2017MNRAS.472.2963Y

Query : 2017MNRAS.472.2963Y

2017MNRAS.472.2963Y - Mon. Not. R. Astron. Soc., 472, 2963-2974 (2017/December-2)

The Pristine survey - III. Spectroscopic confirmation of an efficient search for extremely metal-poor stars.

YOUAKIM K., STARKENBURG E., AGUADO D.S., MARTIN N.F., FOUESNEAU M., GONZALEZ HERNANDEZ J.I., ALLENDE PRIETO C., BONIFACIO P., GENTILE M., KIELTY C., COTE P., JABLONKA P., McCONNACHIE A., SANCHEZ JANSSEN R., TOLSTOY E. and VENN K.

Abstract (from CDS):

The Pristine survey is a narrow-band, photometric survey focused around the wavelength region of the Ca II H&K absorption lines, designed to efficiently search for extremely metal-poor stars. In this work, we use the first results of a medium-resolution spectroscopic follow-up to refine the selection criteria for finding extremely metal-poor stars ([Fe/H] <= -3.0) in the Pristine survey. We consider methods by which stars can be selected from available broad-band and infrared photometry plus the additional Pristine narrow-band photometry. The sample consists of 205 stars in the magnitude range 14 < V < 18. Applying the photometric selection criteria cuts the sample down to 149 stars, and from these we report a success rate of 70 per cent for finding stars with [Fe/H] <= -2.5 and 22 per cent for finding stars with [Fe/H] <= -3.0. These statistics compare favourably with other surveys that search for extremely metal-poor stars, namely an improvement by a factor of ∼4 - 5 for recovering stars with [Fe/H] <= -3.0. In addition, Pristine covers a fainter magnitude range than its predecessors and can thus probe deeper into the Galactic halo.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: abundances - Galaxy: evolution - Galaxy: formation - Local Group - dark ages, reionization, first stars - early Universe - early Universe

VizieR on-line data: <Available at CDS (J/MNRAS/472/2963): table1.dat table1s.dat>

Nomenclature: Table 1: Pristine JDDD.dddd+DD.dddd N=205.

Simbad objects: 206

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Number of rows : 206
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 UCAC4 515-053795 Pe* 12 00 20.7900731256 +12 53 14.990817624   16.46 15.75 15.72   F5 2 0
2 SDSS J120259.04+155446.3 Pe* 12 02 59.0470460040 +15 54 46.416828636     16.097     A0 4 0
3 SDSS J120451.73+125619.5 Pe* 12 04 51.7386603096 +12 56 19.587798672     14.867     ~ 3 0
4 SDSS J121021.83+061028.9 Pe* 12 10 21.8362798728 +06 10 28.984027872     15.876     ~ 3 0
5 SDSS J121410.18+134044.6 Pe* 12 14 10.1810005008 +13 40 44.772671316     15.070     ~ 2 0
6 UCAC4 504-054188 Pe* 12 18 59.3064222048 +10 36 02.819462904   15.94 15.40 15.54   ~ 2 0
7 A3 15 Pe* 12 20 17.6670549840 +15 06 02.071478916   15.0 15.177     ~ 4 0
8 SDSS J122037.45+061028.9 Pe* 12 20 37.4562443856 +06 10 29.029511100     15.970     ~ 2 0
9 SDSS J122230.32+061123.9 Pe* 12 22 30.3218794992 +06 11 23.969542884     15.183     ~ 2 0
10 SDSS J122623.83+150248.5 Pe* 12 26 23.8398282216 +15 02 48.539954328     15.107     ~ 3 0
11 SDSS J123846.16+124027.8 Pe* 12 38 46.1734158672 +12 40 27.981577164     14.939     ~ 3 0
12 SDSS J124917.80+132344.1 Pe* 12 49 17.8045577424 +13 23 44.181535380     15.606     ~ 2 0
13 SDSS J125958.45+120330.8 Pe* 12 59 58.4622162816 +12 03 31.015595880     15.251     ~ 3 0
14 SDSS J130052.14+112716.0 Pe* 13 00 52.1534427288 +11 27 16.152675696     15.163     ~ 2 0
15 Pristine J196.5342+15.6096 Pe* 13 06 08.2154814888 +15 36 34.437937032     15.723     ~ 2 0
16 Pristine J196.5626+15.6328 Pe* 13 06 15.0083172288 +15 37 58.165940644     15.262     ~ 2 0
17 SDSS J130715.44+151349.3 Pe* 13 07 15.4498877784 +15 13 49.437379848     15.147     ~ 3 0
18 Pristine J199.9111+15.3811 Pe* 13 19 38.6608661904 +15 22 52.013017452     15.960     ~ 2 0
19 SDSS J132008.99+154025.3 Pe* 13 20 09.0075139368 +15 40 25.414923936     15.256     ~ 2 0
20 SDSS J132039.21+131837.0 Pe* 13 20 39.2270554344 +13 18 37.056439440     15.534     ~ 2 0
21 SDSS J132059.98+151313.9 Pe* 13 20 59.9856485616 +15 13 13.948672044     15.395     ~ 2 0
22 SDSS J132439.58+060623.4 Pe* 13 24 39.5916961176 +06 06 23.472942912     14.842     ~ 3 0
23 SDSS J133543.77+061131.0 Pe* 13 35 43.7858806944 +06 11 31.371410112     15.036     ~ 2 0
24 SDSS J134136.76+064512.3 Pe* 13 41 36.7705297128 +06 45 12.265452504     15.022     ~ 3 0
25 SDSS J135233.14+135630.4 Pe* 13 52 33.1420456152 +13 56 30.480157176     15.518     ~ 3 0
26 SDSS J135741.22+112032.6 Pe* 13 57 41.2311546000 +11 20 32.649548964     15.881     ~ 3 0
27 SDSS J140257.39+070018.5 Pe* 14 02 57.4066444416 +07 00 18.598588020     15.318     kA2hA4mA7 4 0
28 SDSS J140506.37+101940.8 Pe* 14 05 06.3836148912 +10 19 41.058524820     14.708     ~ 4 0
29 SDSS J141032.90+132604.1 Pe* 14 10 32.9000137608 +13 26 04.142303556     16.054     ~ 3 0
30 SDSS J141958.45+113106.7 Pe* 14 19 58.4578475496 +11 31 06.848141160     15.864     ~ 2 0
31 SDSS J142105.14+145328.3 Pe* 14 21 05.1517274304 +14 53 28.446230148     14.705     ~ 3 0
32 SDSS J142309.74+103759.9 Pe* 14 23 09.7399602120 +10 37 59.945825640     15.168     ~ 2 0
33 SDSS J142428.21+155947.3 Pe* 14 24 28.2374813160 +15 59 47.753173644     15.594     F5 3 0
34 SDSS J143001.16+141352.8 Pe* 14 30 01.1654111112 +14 13 52.953823848     14.956     kA3hA3mA9 3 0
35 SDSS J143018.86+140216.6 Pe* 14 30 18.8674276824 +14 02 16.634880816     14.494     ~ 5 0
36 SDSS J143034.64+155748.1 Pe* 14 30 34.6493990088 +15 57 48.239993844     14.851     ~ 4 0
37 SDSS J143342.15+073116.8 Pe* 14 33 42.1538356368 +07 31 16.882775112     14.187     ~ 4 0
38 SDSS J143411.53+070410.6 Pe* 14 34 11.5351104888 +07 04 10.776772596     15.599     ~ 2 0
39 SDSS J143524.84+155741.7 Pe* 14 35 24.8443049760 +15 57 41.801418360     15.155     ~ 4 0
40 SDSS J143551.26+155448.7 Pe* 14 35 51.2718979512 +15 54 48.852901404     16.068     ~ 2 0
41 SDSS J143624.46+075815.9 Pe* 14 36 24.4748286288 +07 58 15.914364708     16.022     ~ 3 0
42 SDSS J143710.32+074543.4 Pe* 14 37 10.3241427936 +07 45 43.576712784     15.450     ~ 2 0
43 SDSS J143851.80+091159.5 Pe* 14 38 51.8050947456 +09 11 59.580367044     15.246     ~ 3 0
44 SDSS J144129.98+135301.9 Pe* 14 41 29.9845099104 +13 53 02.033002320     15.759     ~ 3 0
45 SDSS J144148.28+082112.8 Pe* 14 41 48.2894659176 +08 21 12.878475408     15.360     ~ 3 0
46 SDSS J144652.26+132634.7 Pe* 14 46 52.2703715712 +13 26 34.790312904     15.987     ~ 3 0
47 SDSS J145725.55+132510.9 Pe* 14 57 25.5651531024 +13 25 11.000479476     14.901     ~ 2 0
48 SDSS J150122.59+145929.8 Pe* 15 01 22.5950104368 +14 59 30.023385612     14.780     ~ 3 0
49 SDSS J150259.51+155806.3 Pe* 15 02 59.5382188992 +15 58 06.223174104     15.910     ~ 3 0
50 SDSS J150356.77+070424.6 Pe* 15 03 56.7766946832 +07 04 24.620941848     14.900     ~ 2 0
51 SDSS J150720.03+093614.0 Pe* 15 07 20.0329911312 +09 36 14.030081388     15.787     ~ 3 0
52 SDSS J150806.19+065819.7 Pe* 15 08 06.1991861808 +06 58 19.762579128     15.744     ~ 3 0
53 GPM 227.289510+01.337872 Pe* 15 09 09.4641044376 +01 20 16.131565428   14.1 13.680     ~ 4 0
54 SDSS J150954.22+150559.3 Pe* 15 09 54.2269637352 +15 05 59.392536180     15.389     ~ 3 0
55 Pristine J228.1511+15.0479 Pe* 15 12 36.2430216072 +15 02 52.996731396     15.602     ~ 1 0
56 SDSS J151409.62+000613.5 Pe* 15 14 09.6269861304 +00 06 13.628730852     15.807     ~ 2 0
57 Cl* NGC 5904 KUST 1142 RR* 15 19 19.5143532816 +02 05 04.792941276   15.43 15.093     kF1hF5 23 0
58 SDSS J151933.87+000638.1 Pe* 15 19 33.8734309704 +00 06 38.160537480     14.095     ~ 4 0
59 SDSS J152006.58+122346.7 Pe* 15 20 06.5886321024 +12 23 46.844697840     15.696     ~ 3 0
60 SDSS J152016.72+023021.2 Pe* 15 20 16.7332225080 +02 30 21.201866568     17.494     ~ 2 0
61 SDSS J152020.53+141440.8 Pe* 15 20 20.5282642344 +14 14 40.854710580     16.127     ~ 3 0
62 SDSS J152040.84+014017.9 Pe* 15 20 40.8381386712 +01 40 17.911563924     16.316     ~ 2 0
63 SDSS J152151.89+063130.5 Pe* 15 21 51.8938750824 +06 31 30.659939508     14.165     ~ 6 0
64 SDSS J152331.96+070047.8 Pe* 15 23 32.0209693992 +07 00 47.814604164     15.099     ~ 3 0
65 SDSS J152337.42+083429.4 Pe* 15 23 37.4215020936 +08 34 29.459756496     16.675     ~ 2 0
66 SDSS J152359.07+072844.1 Pe* 15 23 59.0673845928 +07 28 44.074383132     15.942     F5 2 0
67 SDSS J152407.64+062911.9 Pe* 15 24 07.6424217264 +06 29 12.001596612     14.255     ~ 5 0
68 SDSS J152412.29+014448.7 Pe* 15 24 12.2983475856 +01 44 48.725773872     16.312     ~ 2 0
69 Pristine J231.2818+06.4018 Pe* 15 25 07.6073959680 +06 24 06.189292548     14.298     ~ 3 0
70 SDSS J152727.91+062541.4 Pe* 15 27 27.9211806864 +06 25 41.473577424     15.977     ~ 3 0
71 SDSS J152826.11+112904.5 Pe* 15 28 26.1209833992 +11 29 04.693176096     15.013     ~ 3 0
72 SDSS J153002.74+092630.3 Pe* 15 30 02.7451707744 +09 26 30.350859684     15.994     ~ 3 0
73 SDSS J153112.94+060704.1 Pe* 15 31 12.9410352240 +06 07 04.094855328     14.763     ~ 5 0
74 SDSS J153214.43+123727.4 Pe* 15 32 14.4366408000 +12 37 27.441877368     14.668     ~ 3 0
75 SDSS J153542.04+060623.6 Pe* 15 35 42.0550305048 +06 06 23.796876420     16.004     ~ 2 0
76 SDSS J153655.88+145852.8 Pe* 15 36 55.8965594832 +14 58 52.855052844     15.521     ~ 3 0
77 SDSS J153901.82+122854.7 Pe* 15 39 01.8295091472 +12 28 54.612688584     14.812     ~ 3 0
78 SDSS J153939.02+072544.9 Pe* 15 39 39.0305323032 +07 25 45.003088380     15.138     ~ 2 0
79 SDSS J153949.86+154716.4 Pe* 15 39 49.8676271448 +15 47 16.717251696     15.708     F5 4 0
80 SDSS J154033.46+080024.5 Pe* 15 40 33.4722673512 +08 00 24.530546016     16.639     ~ 2 0
81 SDSS J154034.75+084446.9 Pe* 15 40 34.7522202936 +08 44 47.114914704     14.582     ~ 5 0
82 SDSS J154109.39+061901.1 Pe* 15 41 09.4062803088 +06 19 01.233008724     16.452     ~ 2 0
83 SDSS J154243.81+065601.9 Pe* 15 42 43.8123571776 +06 56 01.849198272     16.330     ~ 2 0
84 SDSS J154314.32+092550.3 Pe* 15 43 14.3236608336 +09 25 50.403972936     17.882     ~ 2 0
85 SDSS J154651.32+093630.3 Pe* 15 46 51.3195209616 +09 36 30.427952796     14.444     ~ 4 0
86 SDSS J154654.41+062751.4 Pe* 15 46 54.4152996792 +06 27 51.485081076     15.181     ~ 2 0
87 SDSS J154750.50+113655.7 Pe* 15 47 50.5050132816 +11 36 55.764613584     15.628     ~ 3 0
88 Pristine J236.9835+09.5045 Pe* 15 47 56.0301520392 +09 30 16.095513924     15.435     ~ 2 0
89 SDSS J154810.32+092649.9 Pe* 15 48 10.3238928840 +09 26 49.904769048     15.748     ~ 3 0
90 SDSS J154816.88+070909.2 Pe* 15 48 16.8809603208 +07 09 09.252875268     17.096     ~ 2 0
91 SDSS J154852.97+105552.1 Pe* 15 48 52.9687728048 +10 55 52.099012308     14.933     ~ 3 0
92 SDSS J154902.19+153925.2 Pe* 15 49 02.1927230496 +15 39 25.259046156     14.626     ~ 3 0
93 SDSS J154936.57+104325.5 Pe* 15 49 36.5736723696 +10 43 25.528005084     14.587     ~ 3 0
94 SDSS J154942.51+133210.3 Pe* 15 49 42.5164876632 +13 32 10.722320304     14.856     kA3hA6mA8 4 0
95 Pristine J237.5278+12.2989 Pe* 15 50 06.6910520880 +12 17 55.922658720     14.759     ~ 2 0
96 SDSS J155048.02+101616.5 Pe* 15 50 48.0300546096 +10 16 16.727172168     15.045     ~ 3 0
97 SDSS J155117.90+100833.6 Pe* 15 51 17.9150441616 +10 08 33.742191012     15.082     ~ 5 0
98 SDSS J155438.92+134212.9 Pe* 15 54 38.9269810992 +13 42 12.995905284     15.074     ~ 3 0
99 SDSS J155504.53+094223.9 Pe* 15 55 04.5373919496 +09 42 23.944966560     15.316     ~ 3 0
100 SDSS J155544.70+150427.9 Pe* 15 55 44.7048341064 +15 04 28.044219396     15.252     ~ 3 0
101 SDSS J155615.07+092013.6 Pe* 15 56 15.0802986984 +09 20 13.679720448     16.339     ~ 2 0
102 SDSS J155654.32+135502.7 Pe* 15 56 54.3260586480 +13 55 02.852690988     15.602     ~ 3 0
103 SDSS J155711.57+150430.5 Pe* 15 57 11.5788932856 +15 04 30.552901140     15.990     ~ 3 0
104 Pristine J239.4405+07.9296 Pe* 15 57 45.7239317976 +07 55 46.338787560     16.802     ~ 2 0
105 SDSS J155750.34+084543.1 Pe* 15 57 50.3481839568 +08 45 43.220225484     15.034     ~ 3 0
106 SDSS J155924.95+074533.0 Pe* 15 59 24.9542185560 +07 45 32.974515108     14.847     ~ 3 0
107 SDSS J155950.05+084802.0 Pe* 15 59 50.0584839624 +08 48 02.016992232     15.139     ~ 3 0
108 SDSS J160104.17+112805.8 Pe* 16 01 04.1846164824 +11 28 05.896909704     15.140     ~ 3 0
109 SDSS J160141.19+094033.9 Pe* 16 01 41.1928942704 +09 40 33.978969444     14.765     ~ 5 0
110 SDSS J160254.75+084808.4 Pe* 16 02 54.7571259648 +08 48 08.464888260     15.839     ~ 2 0
111 SDSS J160315.82+151002.3 Pe* 16 03 15.8249767056 +15 10 02.459535996     14.982     ~ 3 0
112 Pristine J240.8957+08.4476 Pe* 16 03 34.9664653056 +08 26 51.573540804     16.309     ~ 2 0
113 SDSS J160408.33+085339.1 Pe* 16 04 08.3340589440 +08 53 39.201896436     17.327     ~ 2 0
114 SDSS J160428.46+092456.3 Pe* 16 04 28.4633187696 +09 24 56.375687052     14.482     ~ 5 0
115 SDSS J160755.18+153827.0 Pe* 16 07 55.1864707416 +15 38 27.173830092     15.123     ~ 3 0
116 Pristine J242.0103+12.8958 Pe* 16 08 02.4867875280 +12 53 44.878083540     14.590     ~ 2 0
117 SDSS J160925.33+075633.1 Pe* 16 09 25.3449915984 +07 56 33.199731816     14.842     ~ 4 0
118 SDSS J160940.67+131941.3 Pe* 16 09 40.6847197080 +13 19 41.438294184     15.607     ~ 3 0
119 SDSS J160953.98+065522.6 Pe* 16 09 53.9861102664 +06 55 22.623006324     15.605     ~ 3 0
120 SDSS J161059.89+100510.8 Pe* 16 10 59.8910142288 +10 05 10.839607980     15.238     ~ 3 0
121 SDSS J161114.28+153053.9 Pe* 16 11 14.2923184176 +15 30 53.933273712     15.255     ~ 2 0
122 SDSS J161136.30+123811.8 Pe* 16 11 36.3066936288 +12 38 11.775618672     15.445     ~ 3 0
123 SDSS J161216.81+103619.7 Pe* 16 12 16.8272944752 +10 36 19.765127124     14.761     ~ 3 0
124 UCAC4 485-061490 Pe* 16 13 01.9196458296 +06 55 43.650078456   16.89 16.28 16.03   F5 3 0
125 SDSS J161303.59+062529.6 Pe* 16 13 03.5921219808 +06 25 29.696442420     15.821     ~ 3 0
126 SDSS J161335.49+060952.1 Pe* 16 13 35.4948540096 +06 09 52.170280416     15.217     ~ 3 0
127 SDSS J161340.88+135741.0 Pe* 16 13 40.8935825424 +13 57 40.937287356     15.106     ~ 2 0
128 Pristine J243.5458+12.5189 Pe* 16 14 10.9794898320 +12 31 07.888381212     16.897     ~ 3 0
129 SDSS J161434.53+091953.1 Pe* 16 14 34.5373030272 +09 19 53.120809308     15.851     ~ 2 0
130 UCAC4 482-058874 Pe* 16 14 44.8355933328 +06 19 10.657698456   16.16 15.42 15.27   F5 4 0
131 SDSS J161521.35+065947.7 Pe* 16 15 21.3583011336 +06 59 47.849556840     14.749     ~ 4 0
132 SDSS J161528.17+085531.4 Pe* 16 15 28.1865626424 +08 55 31.635387156     15.199     ~ 3 0
133 SDSS J161544.97+091318.8 Pe* 16 15 44.9751786456 +09 13 18.858619524     15.349     ~ 3 0
134 SDSS J161726.01+150520.0 Pe* 16 17 26.0161724856 +15 05 20.079451500     16.072     ~ 3 0
135 SDSS J161751.06+150853.2 Pe* 16 17 51.0756492792 +15 08 53.424007584     16.187     F0 3 0
136 SDSS J161759.01+090407.6 Pe* 16 17 59.0199024216 +09 04 07.770715788     16.064     ~ 2 0
137 SDSS J161839.03+132008.0 Pe* 16 18 39.0445970448 +13 20 08.166499044     15.397     ~ 2 0
138 SDSS J161849.88+060647.7 Pe* 16 18 49.8916944456 +06 06 47.700090180     16.161     ~ 3 0
139 SDSS J161913.59+065358.4 Pe* 16 19 13.5972068976 +06 53 58.412138460     17.297     ~ 2 0
140 SDSS J161952.02+102155.3 Pe* 16 19 52.0292161368 +10 21 55.341704592     16.075     ~ 2 0
141 SDSS J162026.30+085340.8 Pe* 16 20 26.3088433608 +08 53 40.864863444     14.184     ~ 4 0
142 SDSS J162128.94+144423.1 Pe* 16 21 28.9487745456 +14 44 23.166561516     15.601     ~ 3 0
143 SDSS J162138.14+155955.9 Pe* 16 21 38.1462986328 +15 59 55.947724116     15.351     ~ 3 0
144 SDSS J162324.07+085625.4 Pe* 16 23 24.0767280096 +08 56 25.549699632     17.066     ~ 2 0
145 SDSS J162351.57+065300.1 Pe* 16 23 51.5739804792 +06 53 00.175291224     16.395     ~ 2 0
146 SDSS J162352.38+112020.1 Pe* 16 23 52.3790426424 +11 20 20.218709364     15.011     ~ 3 0
147 SDSS J162442.95+062616.6 Pe* 16 24 42.9584214936 +06 26 16.673570952     15.836     ~ 3 0
148 SDSS J162542.37+154309.7 Pe* 16 25 42.3677527416 +15 43 09.915421872     15.113     ~ 3 0
149 SDSS J162731.12+061359.5 Pe* 16 27 31.1284498224 +06 13 59.689206084     15.404     ~ 3 0
150 SDSS J162850.75+063805.1 Pe* 16 28 50.7584647848 +06 38 05.160319584     15.389     ~ 2 0
151 SDSS J163020.80+061211.3 Pe* 16 30 20.8062288624 +06 12 11.318971860     15.757     ~ 3 0
152 SDSS J163023.70+092006.8 Pe* 16 30 23.7059551416 +09 20 06.879997464     15.581     ~ 3 0
153 SDSS J163026.36+093416.9 Pe* 16 30 26.3711559456 +09 34 16.891086396     15.420     ~ 3 0
154 SDSS J163050.87+094012.2 Pe* 16 30 50.8757979384 +09 40 12.293511240     15.461     kA2hA5mA7 4 0
155 SDSS J163107.88+071635.5 Pe* 16 31 07.8857428560 +07 16 35.595308388     17.513     ~ 2 0
156 SDSS J163157.76+125136.7 Pe* 16 31 57.7589947176 +12 51 36.681798132     15.672     ~ 3 0
157 SDSS J163333.02+125110.5 Pe* 16 33 33.0245297592 +12 51 10.548672156     15.131     ~ 3 0
158 SDSS J163340.57+093759.1 Pe* 16 33 40.5785676504 +09 37 59.266359084     15.742     ~ 3 0
159 SDSS J163459.25+150155.5 Pe* 16 34 59.2497755232 +15 01 55.542975564     15.439     ~ 3 0
160 SDSS J163559.05+151622.9 Pe* 16 35 59.0531988216 +15 16 22.975909932     15.567     ~ 3 0
161 SDSS J163617.37+084900.2 Pe* 16 36 17.3754589536 +08 49 00.472903536     15.659     ~ 3 0
162 SDSS J163645.03+092036.0 Pe* 16 36 45.0281296992 +09 20 35.995177284     15.853     ~ 2 0
163 SDSS J163648.97+080056.7 Pe* 16 36 48.9801476928 +08 00 56.797310952     14.994     ~ 3 0
164 SDSS J163745.02+153827.8 Pe* 16 37 45.0265960320 +15 38 27.851540244     15.369     ~ 3 0
165 SDSS J163819.15+145026.1 Pe* 16 38 19.1582059368 +14 50 26.345613192     15.033     ~ 3 0
166 SDSS J163858.36+113301.2 Pe* 16 38 58.3622115000 +11 33 01.383711516     15.218     ~ 3 0
167 SDSS J164108.96+104921.3 Pe* 16 41 08.9631989688 +10 49 21.329339232     14.952     ~ 3 0
168 SDSS J164237.28+112218.0 Pe* 16 42 37.2866992944 +11 22 17.886676512     15.958     ~ 3 0
169 SDSS J164311.42+134540.4 Pe* 16 43 11.4250720200 +13 45 40.531759848     15.048     ~ 3 0
170 Pristine J250.8993+08.8962 Pe* 16 43 35.8514857056 +08 53 46.292817732     17.956     ~ 2 0
171 SDSS J164412.84+131934.0 Pe* 16 44 12.8445158568 +13 19 34.009374324     15.275     ~ 3 0
172 SDSS J164440.90+095111.7 Pe* 16 44 40.9095831120 +09 51 11.707523748     17.151     ~ 2 0
173 SDSS J164442.62+084621.6 Pe* 16 44 42.6256090392 +08 46 21.637342488     16.895     ~ 2 0
174 SDSS J164537.97+122156.4 Pe* 16 45 37.9738621128 +12 21 56.384241084     14.853     ~ 6 0
175 Pristine J251.4929+10.3710 Pe* 16 45 58.2914562384 +10 22 15.733493328     16.173     ~ 2 0
176 SDSS J164618.09+095941.5 Pe* 16 46 18.1064540664 +09 59 41.541462168     15.461     ~ 3 0
177 SDSS J164620.21+090446.9 Pe* 16 46 20.2247313072 +09 04 47.126028072     14.971     ~ 2 0
178 SDSS J164800.94+163228.0 Pe* 16 48 00.9390031632 +16 32 28.004687880     15.130     ~ 3 0
179 SDSS J164809.52+153851.8 Pe* 16 48 09.5247286560 +15 38 51.872223048     15.481     ~ 3 0
180 SDSS J164934.29+143957.9 Pe* 16 49 34.2925810008 +14 39 57.939401412     16.120     ~ 3 0
181 SDSS J165028.28+160316.4 Pe* 16 50 28.2859392120 +16 03 16.405324668     14.033     ~ 5 0
182 UCAC4 510-063027 Pe* 16 50 31.3825933920 +11 50 40.349589864   15.51 14.822 14.67   F5 4 0
183 Pristine J252.6933+09.1211 Pe* 16 50 46.4204179224 +09 07 15.843551124     15.719     ~ 2 0
184 SDSS J165310.85+150315.6 Pe* 16 53 10.8577699320 +15 03 15.707012724     15.271     ~ 3 0
185 SDSS J165331.86+160759.2 Pe* 16 53 31.8644035632 +16 07 59.245964508     17.087     ~ 2 0
186 SDSS J165441.98+120650.8 Pe* 16 54 41.9837283336 +12 06 50.811570252     14.995     F5 4 0
187 SDSS J165525.97+154326.4 Pe* 16 55 25.9710917904 +15 43 26.449307904     14.883     ~ 5 0
188 SDSS J165641.47+155531.7 Pe* 16 56 41.4775402968 +15 55 31.834932240     17.349     ~ 2 0
189 SDSS J165647.71+155636.1 Pe* 16 56 47.7184297776 +15 56 36.170089476     17.523     ~ 2 0
190 SDSS J165653.69+155812.7 Pe* 16 56 53.6950301208 +15 58 12.725910912     17.060     ~ 2 0
191 SDSS J165727.85+142715.8 Pe* 16 57 27.8615366232 +14 27 15.903016380     14.836     ~ 3 0
192 SDSS J165732.25+125754.9 Pe* 16 57 32.2545358752 +12 57 54.937674576     14.759     F5 7 0
193 SDSS J165743.13+122615.3 Pe* 16 57 43.1371957200 +12 26 15.304242912     15.492     ~ 3 0
194 SDSS J165749.78+120244.4 Pe* 16 57 49.7913600336 +12 02 44.439441288     16.016     ~ 3 0
195 SDSS J165800.65+150828.5 Pe* 16 58 00.6534239952 +15 08 28.582730592     16.092     ~ 3 0
196 SDSS J165816.55+152942.8 Pe* 16 58 16.5629105928 +15 29 42.844892244     14.194     ~ 2 0
197 SDSS J165852.76+162751.2 Pe* 16 58 52.7707267104 +16 27 51.420505860     17.611     ~ 2 0
198 Pristine J256.2174+15.2382 Pe* 17 04 52.1696978208 +15 14 17.568527100     16.862     ~ 2 0
199 SDSS J170537.53+110523.7 Pe* 17 05 37.5430632120 +11 05 23.830701108     15.723     ~ 3 0
200 Pristine J256.6369+11.4251 Pe* 17 06 32.8461295488 +11 25 30.552048336     17.183     ~ 2 0
201 SDSS J170804.57+113958.3 Pe* 17 08 04.5744509568 +11 39 58.401415440     15.686     ~ 2 0
202 SDSS J170905.89+133521.7 Pe* 17 09 05.8909337400 +13 35 21.736134240     15.417     ~ 2 0
203 SDSS J170915.13+125338.1 Pe* 17 09 15.1343629440 +12 53 38.141371284     15.310     ~ 3 0
204 SDSS J170927.83+112447.0 Pe* 17 09 27.8365860744 +11 24 47.143640124     15.500     ~ 3 0
205 SDSS J171051.31+113043.7 Pe* 17 10 51.3259225224 +11 30 43.839936108     15.078     ~ 3 0
206 NAME Local Group GrG ~ ~           ~ 9325 0

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