2022ApJ...926..154S

Query : 2022ApJ...926..154S

2022ApJ...926..154S - Astrophys. J., 926, 154-154 (2022/February-3)

Exploring the S-process History in the Galactic Disk: Cerium Abundances and Gradients in Open Clusters from the OCCAM/APOGEE Sample.

SALES-SILVA J.V., DAFLON S., CUNHA K., SOUTO D., SMITH V.V., CHIAPPINI C., DONOR J., FRINCHABOY P.M., GARCIA-HERNANDEZ D.A., HAYES C., MAJEWSKI S.R., MASSERON T., SCHIAVON R.P., WEINBERG D.H., BEATON R.L., FERNANDEZ-TRINCADO J.G., JONSSON H., LANE R.R., MINNITI D., MANCHADO A., MONI BIDIN C., NITSCHELM C., O'CONNELL J. and VILLANOVA S.

Abstract (from CDS):

The APOGEE Open Cluster Chemical Abundances and Mapping survey is used to probe the chemical evolution of the s-process element cerium in the Galactic disk. Cerium abundances were derived from measurements of Ce II lines in the APOGEE spectra using the Brussels Automatic Code for Characterizing High Accuracy Spectra in 218 stars belonging to 42 open clusters. Our results indicate that, in general, for ages < 4 Gyr, younger open clusters have higher [Ce/Fe] and [Ce/α-element] ratios than older clusters. In addition, metallicity segregates open clusters in the [Ce/X]-age plane (where X can be H, Fe, or the α-elements O, Mg, Si, or Ca). These metallicity-dependent relations result in [Ce/Fe] and [Ce/α] ratios with ages that are not universal clocks. Radial gradients of [Ce/H] and [Ce/Fe] ratios in open clusters, binned by age, were derived for the first time, with d[Ce/H]/d R GC being negative, while d[Ce/Fe]/d R GC is positive. [Ce/H] and [Ce/Fe] gradients are approximately constant over time, with the [Ce/Fe] gradient becoming slightly steeper, changing by ∼+0.009 dex kpc–1 Gyr–1. Both the [Ce/H] and [Ce/Fe] gradients are shifted to lower values of [Ce/H] and [Ce/Fe] for older open clusters. The chemical pattern of Ce in open clusters across the Galactic disk is discussed within the context of s-process yields from asymptotic giant branch (AGB) stars, gigayear time delays in Ce enrichment of the interstellar medium, and the strong dependence of Ce nucleosynthesis on the metallicity of its AGB stellar sources.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Galaxy evolution - Galaxy abundances - Milky Way disk - Open star clusters - S-process

VizieR on-line data: <Available at CDS (J/ApJ/926/154): table1.dat table4.dat>

Simbad objects: 260

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Number of rows : 260
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 2MASS J00415197+8527070 RG* 00 41 51.8964947784 +85 27 07.210321092   13.458 12.287     ~ 29 0
2 2MASS J00422570+8516219 RG* 00 42 25.6245260520 +85 16 22.085087700 15.194 14.096 12.939 12.298 11.758 ~ 43 0
3 2MASS J00444460+8532163 RG* 00 44 44.5811194032 +85 32 16.533971196   15.277 14.108     ~ 32 0
4 NGC 188 OpC 00 47 14.8 +85 14 42           ~ 990 0
5 Cl* NGC 188 DGV 1503 * 00 47 29.7829622136 +85 24 14.170468824 15.034 13.960 12.796 12.151 11.597 ~ 28 0
6 Cl King 2 OpC 00 50 57.3 +58 11 09   21.39 19.78     ~ 71 0
7 2MASS J00510072+5810562 RG* 00 51 00.7279312296 +58 10 56.161389864           ~ 18 0
8 2MASS J00512176+8512377 RG* 00 51 21.7620048264 +85 12 37.745344908 15.565 14.511 13.356 12.721 12.162 ~ 34 0
9 2MASS J00533497+8511145 RG* 00 53 35.0448648024 +85 11 14.559397872 15.586 14.55 13.41 12.737 12.171 ~ 34 0
10 2MASS J00533572+8520583 RG* 00 53 35.7648739296 +85 20 58.428180708 15.300 14.111 12.892 12.223 11.653 ~ 31 0
11 Cl* NGC 188 DGV 437 * 00 54 11.5439530080 +85 15 23.173147620 14.726 13.627 12.413 11.777 11.228 ~ 32 0
12 Cl* NGC 188 SMV 11152 HB* 00 54 36.6526889256 +85 01 15.304915812   13.648 12.456     ~ 37 0
13 Cl* NGC 188 SMV 11714 HB* 00 57 18.4934816184 +85 10 28.797700476 14.854 13.714 12.442     ~ 34 0
14 IC 166 OpC 01 52 21.3 +61 51 29   13.0 11.7     ~ 98 0
15 UCAC4 760-016148 * 01 52 29.5365408072 +61 51 42.711560316       15.85   ~ 20 0
16 BD+36 358 * 01 56 21.6380682480 +37 36 08.432374752   10.54 9.43     K0III 68 0
17 NGC 752 OpC 01 56 53.7 +37 45 06           ~ 712 0
18 2MASS J03040128+5846422 * 03 04 01.2752073096 +58 46 42.220231068           ~ 15 0
19 Cl Berkeley 66 OpC 03 04 06.9 +58 44 14           ~ 74 0
20 2MASS J03042797+5845042 * 03 04 27.9659629008 +58 45 04.204841184           ~ 14 0
21 NGC 1193 OpC 03 05 56.4 +44 22 58     12.6     ~ 97 0
22 2MASS J03060593+4421203 * 03 06 05.9212830744 +44 21 20.316920616 17.389 16.405 15.245     ~ 14 0
23 2MASS J03060808+4423347 * 03 06 08.0715954720 +44 23 34.807730532 17.373 16.501 15.344     ~ 15 0
24 2MASS J03141134+4709173 * 03 14 11.3492966592 +47 09 17.333537184           ~ 17 0
25 2MASS J03142548+5247355 RG* 03 14 25.4813708256 +52 47 35.591455212           ~ 21 0
26 Cl King 5 OpC 03 14 43.6 +52 41 52           ~ 84 0
27 NGC 1245 OpC 03 14 44.3 +47 14 06   9.16 8.4     ~ 171 0
28 2MASS J03590443+5148003 HB* 03 59 04.4390539544 +51 48 00.291046059           ~ 17 0
29 Cl King 7 OpC 03 59 08.0 +51 47 11           ~ 74 0
30 2MASS J03591013+5145193 RG* 03 59 10.1362884561 +51 45 19.353169863           ~ 19 0
31 2MASS J03591747+5147014 RG* 03 59 17.4802593624 +51 47 01.401914976           ~ 17 0
32 2MASS J03592828+5148425 HB* 03 59 28.2888095402 +51 48 42.481281286           ~ 17 0
33 2MASS J05112446+4740027 RG* 05 11 24.4768605013 +47 40 02.734438119           ~ 22 0
34 2MASS J05113666+4741482 RG* 05 11 36.6640386024 +47 41 48.285480624   15.863 14.380   12.747 ~ 22 0
35 2MASS J05113768+4742329 * 05 11 37.6883134992 +47 42 32.962310676           ~ 17 0
36 NGC 1798 OpC 05 11 39.3 +47 41 28           ~ 85 0
37 2MASS J05114006+4739238 HB* 05 11 40.0659310635 +47 39 23.814234075           ~ 23 0
38 2MASS J05114134+4740406 RG* 05 11 41.3499543792 +47 40 40.576976976   16.849 15.325   13.665 ~ 20 0
39 2MASS J05114626+4743422 RG* 05 11 46.2653910360 +47 43 42.306949272           ~ 21 0
40 2MASS J05202118+3035544 RG* 05 20 21.1820945347 +30 35 54.497990727   16.714 15.093     ~ 28 0
41 2MASS J05202905+3032414 RG* 05 20 29.0583629304 +30 32 41.486464572           ~ 19 0
42 Cl Berkeley 17 OpC 05 20 30.5 +30 34 20           ~ 192 0
43 2MASS J05203121+3035067 RG* 05 20 31.2017529884 +30 35 06.789530134           ~ 22 0
44 2MASS J05203650+3030351 RG* 05 20 36.4960362624 +30 30 35.115791832     14.09     ~ 32 0
45 UCAC4 603-020867 RG* 05 20 37.9920344356 +30 34 41.510300985     14.758 14.144   ~ 25 0
46 LAMOST J052041.43+303604.2 HB* 05 20 41.4273072632 +30 36 04.178702606     15.184 14.670   ~ 25 0
47 Cl Berkeley 17 4582 HB* 05 20 44.8805830301 +30 38 02.038083908     15.117 14.696   ~ 28 0
48 Cl Berkeley 19 OpC 05 24 02.1 +29 34 35   12.33 11.4     ~ 65 0
49 2MASS J05240941+2937217 RG* 05 24 09.4092439272 +29 37 21.736099632           ~ 16 0
50 2MASS J05263726+3600404 RG* 05 26 37.2673232712 +36 00 40.431298212           ~ 18 0
51 2MASS J05264047+3602191 RG* 05 26 40.4831082345 +36 02 19.099198949           ~ 18 0
52 Cl Czernik 21 OpC 05 26 42.6 +36 00 44           ~ 40 0
53 EM* GGA 337 RG* 05 28 04.2121027200 +35 19 16.321988460   11.63 10.98 11.42   ~ 22 0
54 NGC 1907 OpC 05 28 07.2 +35 19 33   8.87 8.2     ~ 140 2
55 Cl Berkeley 20 OpC 05 32 36.8 +00 11 06           ~ 129 0
56 Cl* Berkeley 20 SBR 1240 * 05 32 38.9519765184 +00 11 20.368920480     15.154     ~ 25 0
57 NAME Basel 11B OpC 05 58 11.8 +21 57 43   9.46 8.9     ~ 55 1
58 2MASS J05581816+2158437 RG* 05 58 18.1589366136 +21 58 43.794380532           ~ 17 0
59 2MASS J06070155+2401470 HB* 06 07 01.5525564746 +24 01 47.023326816   17.04 15.49     ~ 26 0
60 2MASS J06070415+2409180 HB* 06 07 04.1567634144 +24 09 17.994323664   16.79 15.32     ~ 29 0
61 2MASS J06071494+2407517 RG* 06 07 14.9454285576 +24 07 51.725919648   16.07 14.57     ~ 26 0
62 2MASS J06071696+2402007 RG* 06 07 16.9662383712 +24 02 00.797220852   16.78 15.31     ~ 23 0
63 NGC 2158 2316 RG* 06 07 17.8752515400 +24 05 54.151862892   15.91 14.13     ~ 32 0
64 2MASS J06071913+2400148 HB* 06 07 19.1393051352 +24 00 14.867771904           ~ 24 0
65 2MASS J06072041+2407463 RG* 06 07 20.4151102728 +24 07 46.337250468   16.77 15.31     ~ 23 0
66 2MASS J06072443+2400524 HB* 06 07 24.4339736448 +24 00 52.393294692           ~ 27 0
67 2MASS J06072624+2409568 RG* 06 07 26.2370636064 +24 09 56.729347812   16.47 15.11     ~ 25 0
68 NGC 2158 OpC 06 07 26.7 +24 05 53           ~ 317 0
69 NGC 2158 4436 HB* 06 07 29.0726449656 +24 02 15.142556976   16.44 15.17     ~ 35 0
70 NGC 2158 1313 RG* 06 07 29.1834905400 +24 08 18.532159548   15.96 14.62     ~ 28 0
71 NGC 2158 4319 HB* 06 07 36.3697719288 +24 05 00.188567664   16.34 15.00     ~ 32 0
72 2MASS J06073917+2409098 HB* 06 07 39.1804268328 +24 09 09.847890000   16.41 14.99     ~ 30 0
73 NGC 2158 4413 HB* 06 07 39.9873099696 +24 03 54.685186344   16.22 14.92     ~ 34 0
74 NGC 2158 4401 HB* 06 07 41.6297137200 +24 05 54.058247088   16.94 15.45     ~ 33 0
75 2MASS J06074272+2402514 RG* 06 07 42.7259204844 +24 02 51.508036250   16.43 15.04     ~ 27 0
76 2MASS J06075243+2403561 HB* 06 07 52.4325695832 +24 03 56.127729204           ~ 26 0
77 NGC 2204 4211 * 06 15 13.6037663520 -18 41 49.840588824   14.662 13.678     ~ 18 0
78 NGC 2204 1320 * 06 15 21.4239363336 -18 35 51.340169436   13.744 12.607     K0III 20 0
79 NGC 2204 1133 * 06 15 30.4362463632 -18 38 24.042990912   14.854 13.749     G8III 20 0
80 NGC 2204 OpC 06 15 31.5 -18 40 28   9.35 8.6     ~ 172 0
81 NGC 2204 1129 SB* 06 15 31.9217095776 -18 39 37.054743012   13.924 12.682     K1.5II-III 20 0
82 NGC 2204 2229 * 06 15 36.9611874480 -18 36 09.173687436   14.847 13.833     ~ 18 0
83 NGC 2204 2212 * 06 15 49.7008758624 -18 37 39.423747576   13.97 12.76     ~ 24 0
84 NGC 2243 4303 HB* 06 29 23.0042094480 -31 17 29.862240180   14.633 13.717     ~ 39 0
85 NGC 2243 1229 HB* 06 29 29.4041752896 -31 15 45.967778496   14.61 13.692     ~ 36 0
86 NGC 2243 4110 RG* 06 29 30.1005420096 -31 16 58.634963112   13.984 12.887     ~ 62 0
87 NGC 2243 OpC 06 29 34.3 -31 16 58   10.12 9.4     ~ 298 0
88 Cl* NGC 2243 AAT 1707 RG* 06 29 35.2585497240 -31 15 46.995446016     14.91     ~ 22 0
89 Cl* NGC 2243 AAT 1738 * 06 29 35.6579732304 -31 17 11.000728536   14.646 13.721 13.612   ~ 17 0
90 NGC 2243 2314 RG* 06 29 41.5087848504 -31 14 36.031900704   14.729 13.683     ~ 33 0
91 NGC 2243 2308 HB* 06 29 45.8343978312 -31 15 38.202178068   14.569 13.633     ~ 35 0
92 Cl* NGC 2243 AAT 2648 * 06 29 51.0102085152 -31 14 42.839975328   15.391 14.45     ~ 24 0
93 Cl Trumpler 5 OpC 06 36 31.8 +09 28 03           ~ 146 0
94 Cl* Trumpler 5 K 3-6223 HB* 06 36 38.6003087928 +09 38 52.579066560   16.573 15.082     ~ 21 0
95 2MASS J06364229+0925257 RG* 06 36 42.2897636784 +09 25 25.740107184           ~ 21 0
96 2MASS J06364741+0919364 RG* 06 36 47.4100390008 +09 19 36.441637068           ~ 26 0
97 Cl Berkeley 29 OpC 06 53 03.6 +16 55 24   14.3       ~ 187 0
98 2MASS J06531569+1656176 RG* 06 53 15.6958507128 +16 56 17.629786860     15.526     ~ 14 0
99 2MASS J06550345+1759521 HB* 06 55 03.4608512475 +17 59 52.149244428     13.332     ~ 23 0
100 NGC 2304 OpC 06 55 12.5 +17 59 03     10.0     ~ 49 0
101 2MASS J07035166+0106381 RG* 07 03 51.6673286976 +01 06 38.138747040           ~ 19 0
102 2MASS J07040031+0058168 RG* 07 04 00.3156314091 +00 58 16.876553031   14.023 12.43 11.96 11.015 ~ 33 0
103 NGC 2324 OpC 07 04 08.5 +01 02 50   8.83 8.4     ~ 174 0
104 2MASS J07310830-0956359 RG* 07 31 08.3058577584 -09 56 36.007570284   15.870 14.423   12.775 ~ 22 0
105 Cl Czernik 30 OpC 07 31 11.1 -09 56 47           ~ 50 0
106 2MASS J07311590-0955415 RG* 07 31 15.9088820904 -09 55 41.589419628   16.168 14.808   13.266 ~ 19 0
107 NGC 2420 34 HB* 07 38 05.4496821253 +21 36 50.648264792   14.06 13.06 12.839 12.08 ~ 47 0
108 NGC 2420 41 HB* 07 38 06.2754346858 +21 36 54.237719158   13.64 12.60   11.59 ~ 57 0
109 2MASS J07381507+2134589 RG* 07 38 15.0652987296 +21 34 59.011027824   12.18 11.29   9.66 ~ 33 0
110 NGC 2420 76 HB* 07 38 15.4937703184 +21 38 01.569291022   13.64 12.65     ~ 58 0
111 NGC 2420 114 HB* 07 38 21.4888598640 +21 35 05.074213488   14.107 13.103   12.10 ~ 47 0
112 NGC 2420 118 HB* 07 38 21.9577406424 +21 35 50.876510928   13.609 12.613     ~ 45 0
113 NGC 2420 OpC 07 38 24.6 +21 34 26   9.0 8.3     ~ 523 0
114 NGC 2420 169 HB* 07 38 26.7101182656 +21 28 51.449187072   13.425 12.425     ~ 35 0
115 NGC 2420 174 HB* 07 38 26.9672108701 +21 38 24.461993019   13.63 12.40     ~ 57 0
116 NGC 2420 192 HB* 07 38 29.8488327733 +21 34 50.880400048   13.95 12.94   11.91 ~ 46 0
117 NGC 2420 236 HB* 07 38 37.6108404744 +21 34 11.886867840   13.59 12.59     ~ 51 0
118 Cl* NGC 2682 SAND 721 RG* 08 50 49.6386842857 +11 35 08.946388097   11.76 11.178 10.972 10.170 K1III 71 0
119 NGC 2682 72 RG* 08 51 08.3845013448 +11 47 12.146447796   13.39 12.315     F0V 95 0
120 NGC 2682 84 HB* 08 51 12.6931158192 +11 52 42.446745336   11.629 10.393 10.234 9.500 K1III 152 0
121 NGC 2682 104 RG* 08 51 17.0400668664 +11 50 46.501856052   12.114 11.001 10.863 10.12 K0III/IV 97 0
122 Cl* NGC 2682 ES IV-96 RG* 08 51 18.9732499896 +11 58 11.037897372 13.989 13.30 12.272     ~ 59 0
123 NGC 2682 135 RG* 08 51 21.5640702312 +11 46 06.216394188   12.53 11.394   10.39 K1III 122 0
124 NGC 2682 141 HB* 08 51 22.8036640800 +11 48 01.779545736   11.570 10.346 10.180 9.40 K0IIIb 167 0
125 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
126 NGC 2682 151 RG* 08 51 26.1833544456 +11 53 51.981683748   11.58 10.391     K1III 124 0
127 NGC 2682 164 RG* 08 51 28.9910274072 +11 50 33.127331784   11.675 10.441 10.250 9.46 K1III 162 0
128 NGC 2682 193 RG* 08 51 35.7789056016 +11 53 34.748492712 13.904 13.22 12.267   11.228 K0III 121 0
129 Cl* NGC 2682 ES III-35 RG* 08 51 39.3860048856 +11 51 45.671254056 13.832 13.1 12.117   11.078 K0III 89 0
130 NGC 2682 218 RG* 08 51 42.3411424776 +11 50 07.677862008   12.71 11.48     K1III 84 0
131 NGC 2682 217 RG* 08 51 42.3635843520 +11 51 23.075134668   12.80 11.23     K1III 101 0
132 NGC 2682 223 RG* 08 51 43.8874792752 +11 56 42.528745068   11.658 10.476   9.500 K1III 114 0
133 NGC 2682 231 RG* 08 51 45.0772293264 +11 47 45.971197080   12.57 11.468     K1III 127 0
134 NGC 2682 266 RG* 08 51 59.5227693496 +11 55 04.835590251   11.65 10.463   9.490 K1III 113 0
135 Cl* NGC 2682 ES II-152 RG* 08 52 10.9715389335 +11 31 49.232248887   12.051 10.911   9.790 G5 84 0
136 BD+11 1933 RG* 08 52 16.5567418104 +11 19 38.229045852   11.341 10.115     ~ 66 0
137 NGC 2682 286 HB* 08 52 18.5744408733 +11 44 26.374152806   11.541 10.382   9.430 K0III 101 0
138 Cl* NGC 2682 SAND 1571 RG* 08 52 20.0329169851 +11 27 36.260970940   13.00 12.586 12.33   ~ 51 0
139 NGC 2682 291 RG* 08 52 26.3725994454 +11 41 27.721867583   13.30 12.530     ~ 58 0
140 Cl Collinder 220 OpC 10 25 44.7 -57 55 38           ~ 39 0
141 CPD-57 3199 * 10 26 02.9325534456 -57 55 25.528040436   11.79 10.91     ~ 12 0
142 UCAC4 139-069648 * 11 49 11.8149174720 -62 14 12.584741640   16.137 14.280 13.838   ~ 11 0
143 SAI 116 OpC 11 49 16.6 -62 13 19           ~ 25 0
144 UCAC4 139-069713 * 11 49 19.1895078072 -62 14 03.887590308   15.422 14.072 13.912   ~ 11 0
145 UCAC4 160-091901 ** 12 23 52.449672 -58 06 56.41812   15.081 13.827 13.600   ~ 8 0
146 2MASS J12235665-5807252 * 12 23 56.6515968504 -58 07 25.255890516 16.433 15.253 13.933   12.568 ~ 19 0
147 NGC 4337 13 * 12 24 01.0227127008 -58 07 55.535656548   13.43 11.86     ~ 14 0
148 NGC 4337 OpC 12 24 04.8 -58 07 28   9.44 8.9     ~ 66 0
149 2MASS J12240488-5805099 * 12 24 04.8846232152 -58 05 09.915545616           ~ 12 0
150 UCAC4 160-092023 * 12 24 05.8644332256 -58 07 15.206153664       13.480   ~ 12 0
151 2MASS J12241575-5808502 * 12 24 15.7562511072 -58 08 50.226971064 16.180 15.079 13.804   12.493 ~ 20 0
152 Cl VDBH 211 OpC 17 02 07.4 -41 07 03           ~ 32 0
153 UCAC4 245-112024 * 17 02 18.5149354432 -41 09 16.976472359   14.241 12.501 11.988   ~ 9 0
154 2MASS J17041246-4206305 * 17 04 12.4609846344 -42 06 30.488802228           ~ 10 0
155 Teutsch 84 OpC 17 04 22.0 -42 04 06           ~ 29 0
156 2MASS J18505494-0616182 RG* 18 50 54.9440235024 -06 16 18.171853464   13.328 11.860     ~ 43 0
157 2MASS J18505944-0612435 RG* 18 50 59.4381713952 -06 12 43.510087836   13.270 11.872     G8II-III 49 0
158 NGC 6705 1223 HB* 18 51 00.9214191672 -06 14 56.339489112   12.25 11.40     ~ 55 0
159 NGC 6705 OpC 18 51 03.7 -06 16 18   6.32 5.8     ~ 442 0
160 NGC 6705 1090 HB* 18 51 03.9809160720 -06 20 41.329716504   13.438 11.872     ~ 45 0
161 NGC 6705 2134 RG* 18 51 06.2666670600 -06 15 13.447695420     11.75     G8III: 19 0
162 NGC 6705 963 HB* 18 51 06.6180270096 -06 12 44.269908372   13.230 11.720     ~ 37 0
163 NGC 6705 916 HB* 18 51 07.8670021944 -06 17 11.897493432   13.084 11.60     ~ 53 0
164 2MASS J18511048-0615470 RG* 18 51 10.4880925848 -06 15 47.055564864   13.134 11.627     G8III: 41 0
165 NGC 6705 686 HB* 18 51 14.5257257232 -06 16 55.182562356   13.403 11.923     ~ 52 0
166 NGC 6705 660 HB* 18 51 15.7117781616 -06 18 14.698776960   13.297 11.807     ~ 55 0
167 2MASS J19152201+1115544 RG* 19 15 22.0209536736 +11 15 54.483369336           ~ 17 0
168 Cl Berkeley 43 OpC 19 15 29.3 +11 15 54           ~ 32 0
169 NGC 6774 OpC 19 16 17.6 -16 20 45           ~ 258 0
170 HD 180328 RB? 19 16 45.7489846728 -16 35 22.683133248   10.49 9.38     G8/K0(III) 30 0
171 2MASS J19203005+3750191 RG* 19 20 30.0574096344 +37 50 19.169912400           ~ 38 0
172 NGC 6791 3029 RG* 19 20 32.6674155384 +37 46 22.244828808   16.226 14.788   13.283 ~ 27 0
173 NGC 6791 3036 RG* 19 20 34.8591532128 +37 46 29.935111620     14.1174   12.08 M1/M2III 48 0
174 Cl* NGC 6791 SBG 3354 RG* 19 20 37.8383397024 +37 45 25.044621696   16.660 15.298   13.912 ~ 30 0
175 NGC 6791 3017 RG* 19 20 39.3453763272 +37 48 04.868503452   16.084 14.612   13.079 M0e 50 0
176 Cl* NGC 6791 GVZH R21 RG* 19 20 43.5655054944 +37 47 01.933389528   16.160 14.713   13.230 ~ 29 0
177 Cl* NGC 6791 SBG 5454 RG* 19 20 45.1752914208 +37 44 33.991699668   16.312 14.915   13.508 dC 43 0
178 NGC 6791 3013 RG* 19 20 49.6595959080 +37 44 07.802532240   15.923 14.588   13.264 K2/K3III 22 0
179 NGC 6791 OpC 19 20 52.8 +37 46 40   10.52 9.5     ~ 1120 0
180 NGC 6791 1349 RG* 19 20 52.8818474088 +37 45 33.157234044   15.874 14.55   13.24 K2/K3III 65 0
181 Cl* NGC 6791 SBG 8395 HB* 19 20 53.6864098176 +37 50 23.702893440   15.943 14.574     ~ 34 0
182 NGC 6791 3018 RG* 19 20 55.3072689384 +37 43 15.284180028   16.032 14.557   13.027 K4III 43 0
183 NGC 6791 3009 RG* 19 20 56.2990343832 +37 44 33.478562148   16.12 14.2408     ~ 60 0
184 KOI-4940 RG* 19 20 57.8519081376 +37 47 06.743040972   16.866 15.520   14.170 ~ 35 0
185 NGC 6791 3020 RG* 19 20 58.7475123264 +37 43 13.088916768   15.990 14.60 14.356 13.25 ~ 30 0
186 Cl* NGC 6791 SBG 10695 RG* 19 21 00.5273922144 +37 50 18.845983896   15.843 14.511     ~ 37 0
187 NGC 6791 2014 RG* 19 21 00.8624204232 +37 46 39.656777664   16.091 14.636 14.192 13.23 ~ 48 0
188 KOI-6269 HB* 19 21 00.8638400664 +37 45 33.886763316   15.99 14.55   13.17 ~ 47 0
189 Cl* NGC 6791 SBG 10898 RG* 19 21 01.1211981504 +37 42 13.462608672   15.949 14.459   12.890 M0e 51 0
190 NGC 6791 3003 RG* 19 21 04.2668772550 +37 47 18.701137615   15.424 13.85   12.19 M0.0III 54 0
191 Cl* NGC 6791 SBG 11957 HB* 19 21 04.8340933116 +37 41 03.667969793           K2III-IV 40 0
192 2MASS J19210604+3752049 RG* 19 21 06.0493245696 +37 52 05.042295732           ~ 38 0
193 NGC 6791 3026 RG* 19 21 06.2968991160 +37 44 59.662738896   15.842 14.48   13.18 ~ 54 0
194 Cl* NGC 6791 SBG 13260 RG* 19 21 10.0694786424 +37 50 00.860243460           ~ 39 0
195 Cl* NGC 6791 SBG 13847 RG* 19 21 13.0026379512 +37 43 00.518637792   16.694 15.322   13.957 ~ 43 0
196 2MASS J19211725+3743187 * 19 21 17.2537716936 +37 43 18.756093864           ~ 15 0
197 NGC 6811 OpC 19 37 21.8 +46 22 43   7.47 6.8     ~ 435 0
198 TYC 3556-2634-1 HB* 19 37 34.6259783333 +46 24 09.932891999   11.59 10.65     G9III 61 0
199 NGC 6819 765 RG* 19 40 48.0357775068 +40 08 08.462359969     12.850   11.48 K1.5III 61 0
200 NGC 6819 112 RG* 19 40 49.6541452533 +40 14 31.281979204     13.370   12.09 G5III 53 0
201 2MASS J19405020+4013109 RG* 19 40 50.2024013187 +40 13 10.917132030     13.11   11.85 ~ 57 0
202 NGC 6819 138 RG* 19 40 56.0080076374 +40 13 39.553372067     14.080   12.90 K1IV 64 0
203 2MASS J19405797+4008174 RG* 19 40 57.9664499956 +40 08 17.447974622     12.94   11.66 ~ 55 0
204 UCAC4 652-075387 HB* 19 41 05.2400213184 +40 14 04.202511216     13.097 12.856 11.82 ~ 41 0
205 NGC 6819 490 RG* 19 41 06.2142791232 +40 10 53.271517764     14.070   12.88 ~ 44 0
206 Cl* NGC 6819 P 27 RG* 19 41 08.5886081903 +40 13 29.915883413   14.31 13.11   11.83 ~ 56 0
207 Cl* NGC 6819 P 29 RG* 19 41 09.2637488472 +40 14 43.632249936   14.40 13.14   11.85 ~ 55 0
208 NGC 6819 983 RG* 19 41 09.9100335000 +40 15 49.525282728   14.20 12.93   11.65 ~ 54 0
209 KOI-6494 RG* 19 41 11.0264553173 +40 11 11.674109278   12.78 11.63   10.51 G6V 40 0
210 Cl* NGC 6819 P 7 RG* 19 41 11.1553233501 +40 11 42.298423537   12.92 11.58   10.29 ~ 41 0
211 UCAC4 652-075477 RG* 19 41 12.7911483480 +40 12 23.914131372   13.370 12.436 12.914 11.86 ~ 47 0
212 NGC 6819 398 RG* 19 41 13.4497701480 +40 11 56.134988700   14.003 12.999 12.851 11.85 ~ 41 0
213 NGC 6819 333 RG* 19 41 13.5487948872 +40 12 20.541915036   14.245 13.04   11.80 ~ 58 1
214 NGC 6819 978 RG* 19 41 14.7616420032 +40 11 00.796691832   13.82 12.86   11.60 ~ 41 0
215 NGC 6819 616 RG* 19 41 15.6410633736 +40 10 10.544991672   14.17 13.24   11.94 ~ 41 0
216 NGC 6819 550 RG* 19 41 17.0521593408 +40 10 51.852693756   12.524 11.125 11.243 9.92 ~ 40 0
217 NGC 6819 OpC 19 41 18.3 +40 11 19   8.21 7.3     ~ 719 0
218 UCAC3 261-166340 RG* 19 41 18.9247568640 +40 11 40.989183216     13.38 13.16 12.07 ~ 26 0
219 NGC 6819 472 RG* 19 41 21.3616104480 +40 11 00.221213472     13.120   11.79 ~ 40 0
220 Cl* NGC 6819 P 28 RG* 19 41 21.4748707569 +40 13 57.324959648   14.29 13.07   11.77 K1IV 61 0
221 NGC 6819 389 RG* 19 41 21.7633631736 +40 12 11.168954028     13.190   11.87 ~ 42 0
222 NGC 6819 386 HB* 19 41 22.4523064512 +40 12 03.382206768     13.00   11.78 ~ 21 0
223 NGC 6819 975 RG* 19 41 26.5876718159 +40 11 41.781064648   13.59 12.22   10.72 K1IV 46 0
224 Cl* NGC 6819 P 17 RG* 19 41 27.0761609688 +40 12 28.325639880   13.88 12.63   11.25 ~ 53 0
225 Cl* NGC 6819 P 25 RG* 19 41 29.1453700745 +40 13 04.090576666   14.15 13.11   11.84 ~ 52 0
226 NGC 6819 178 RG* 19 41 29.4199026024 +40 14 19.955558616     13.220   11.89 ~ 44 0
227 Cl* NGC 6819 P 24 RG* 19 41 29.5366520118 +40 12 20.975296318   14.20 13.08   11.77 K1.5III 62 0
228 2MASS J19413027+4015218 RG* 19 41 30.2734467292 +40 15 21.644308992     12.99   11.73 K2III 58 0
229 Cl* NGC 6819 P 30 RG* 19 41 33.3070583268 +40 12 34.864776176   14.53 13.18   11.84 K1IV 57 0
230 2MASS J20554232+5106153 RG* 20 55 42.3278262480 +51 06 15.341328144           ~ 20 0
231 2MASS J20554936+5106545 RG* 20 55 49.3598284992 +51 06 54.436502628           ~ 19 0
232 2MASS J20554998+5102175 RG* 20 55 49.9877769768 +51 02 17.415180852           ~ 19 0
233 Cl Berkeley 53 OpC 20 55 54.8 +51 03 30           ~ 43 0
234 2MASS J20555767+5103206 RG* 20 55 57.6789144144 +51 03 20.485323684           ~ 20 0
235 2MASS J20555959+5100466 HB* 20 55 59.6097780552 +51 00 46.539145476           ~ 18 0
236 2MASS J20561018+5102389 RG* 20 56 10.1933039928 +51 02 38.834801592           ~ 18 0
237 2MASS J21115265+4744571 RG* 21 11 52.6554340920 +47 44 57.095656800           ~ 18 0
238 IC 1369 OpC 21 12 07.2 +47 46 24   9.79 8.8     ~ 58 0
239 2MASS J21120996+4744158 HB* 21 12 09.9607990992 +47 44 15.796704228           ~ 18 0
240 2MASS J21121345+4745256 RG* 21 12 13.4496741504 +47 45 25.727037444           ~ 16 0
241 2MASS J22423502+5222084 RG* 22 42 35.0289942792 +52 22 08.463187344           ~ 15 0
242 Cl Berkeley 98 OpC 22 42 37.9 +52 24 40           ~ 38 0
243 UCAC4 744-079322 * 22 54 57.8984902301 +58 44 04.911206330       16.014   ~ 7 0
244 UCAC4 744-079365 * 22 55 07.2046569691 +58 42 02.613241296       16.103   ~ 8 0
245 [FSR2007] 0394 OpC 22 55 08 +58 43.5           ~ 8 0
246 2MASS J23554966+5639180 RG* 23 55 49.6614942492 +56 39 18.042075577     12.188   13.716 C: 24 0
247 2MASS J23562953+5648399 RG* 23 56 29.5265491272 +56 48 39.924192420     13.19     ~ 25 0
248 NGC 7789 200 RG* 23 56 39.2985490488 +56 45 24.202095588     13.161   11.811 ~ 25 0
249 NGC 7789 232 RG* 23 56 43.0430402280 +56 50 47.685541128   14.41 13.107   11.712 ~ 31 0
250 NGC 7789 353 RG* 23 56 57.5153755656 +56 45 27.139175388     12.592   11.075 ~ 50 0
251 NGC 7789 476 RG* 23 57 08.9526221314 +56 48 50.332490009   14.38 13.1774   11.831 ~ 32 0
252 NGC 7789 549 RG* 23 57 14.0025494832 +56 40 58.646633376   13.7 12.2895   10.776 K2III 35 0
253 2MASS J23571728+5645333 RG* 23 57 17.2845748536 +56 45 33.189067152     13.203   11.921 ~ 23 0
254 NGC 7789 593 HB* 23 57 18.4710230592 +56 50 27.006375768   14.3 13.012   11.63 ~ 33 0
255 NGC 7789 OpC 23 57 19.4 +56 43 28   7.68 6.7     ~ 575 0
256 NGC 7789 765 RG* 23 57 31.8479523192 +56 41 22.053542748   12.80 11.59   10.053 ~ 52 0
257 NGC 7789 814 RG* 23 57 35.6283678264 +56 40 00.017856552     12.957   11.67 ~ 25 0
258 2MASS J23580015+5650125 RG* 23 58 00.1705050211 +56 50 12.592624213     11.986   10.368 ~ 29 0
259 NGC 7789 1082 RG* 23 58 02.7570176064 +56 47 20.936951412     12.933   11.497 ~ 25 0
260 2MASS J23581471+5651466 RG* 23 58 14.7154514856 +56 51 46.686956868     11.576   9.887 ~ 26 0

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