2017AJ....154...85V

Query : 2017AJ....154...85V

2017AJ....154...85V - Astron. J., 154, 85-85 (2017/September-0)

Absolute magnitudes and colors of RR Lyrae stars in DECam passbands from photometry of the globular cluster M5.

VIVAS A.K., SAHA A., OLSEN K., BLUM R., OLSZEWSKI E.W., CLAVER J., VALDES F., AXELROD T., KALEIDA C., KUNDER A., NARAYAN G., MATHESON T. and WALKER A.

Abstract (from CDS):

We characterize the absolute magnitudes and colors of RR Lyrae stars in the globular cluster M5 in the ugriz filter system of the Dark Energy Camera (DECam). We provide empirical period-luminosity (P-L) relationships in all five bands based on 47 RR Lyrae stars of the type ab and 14 stars of the type c. The P-L relationships were found to be better constrained for the fundamental-mode RR Lyrae stars in the riz passbands, with dispersions of 0.03, 0.02 and 0.02 mag, respectively. The dispersion of the color at minimum light was found to be small, supporting the use of this parameter as a means to obtain accurate interstellar extinctions along the line of sight up to the distance of the RR Lyrae star. We found a trend of color at minimum light with a pulsational period that, if taken into account, brings the dispersion in color at minimum light to 0.016 mag for the (r-i), (i-z), and (r-z) colors. These calibrations will be very useful for using RR Lyrae stars from DECam observations as both standard candles for distance determinations and color standards for reddening measurements.

Abstract Copyright: © 2017. The American Astronomical Society. All rights reserved.

Journal keyword(s): dust, extinction - globular clusters: individual: M5 - stars: distances - stars: variables: RR Lyrae - stars: variables: RR Lyrae

VizieR on-line data: <Available at CDS (J/AJ/154/85): table2.dat table3.dat table4.dat>

Nomenclature: Tables 3-4: [VSO2017] NNNNNN N=54701 among (Nos 16339-139277).

Simbad objects: 77

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Number of rows : 77
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 V* SV Eri RR* 03 11 52.1074067400 -11 21 14.067448524   10.34 9.96     A1III 141 0
2 V* RX Eri RR* 04 49 44.2915145832 -15 44 28.242958128 9.64 9.43 9.22     kA8.5hF6.5 196 0
3 V* U Pic RR* 04 50 06.6283597344 -50 39 25.235779680   11.70 11.17     kA3hA5 83 0
4 V* U Lep RR* 04 56 17.9852660208 -21 13 02.024591448   10.76 10.64     A8/F2(I) 125 0
5 V* HH Pup RR* 07 20 35.5562195569 -46 42 30.091727783   11.52 11.31 11.49   A3II/III 94 0
6 ZTF J151534.12+014930.4 RR* 15 15 34.1183728848 +01 49 30.302969448           ~ 8 0
7 CRTS J151649.7+024841 RR* 15 16 49.7394943032 +02 48 42.764766264     17.80     ~ 10 0
8 Cl* NGC 5904 SAN 1 RR* 15 17 24.2479182576 +02 04 24.055451868   13.71 14.56     B/A 24 0
9 [SHM2017] J229.52823+01.30291 RR* 15 18 06.7794133416 +01 18 10.419265440           ~ 4 0
10 NGC 5904 218 RR* 15 18 08.0427591768 +02 03 45.751735152   15.47 15.20     ~ 25 0
11 NGC 5904 227 RR* 15 18 10.2318868776 +02 04 29.735374692   14.91 15.03     ~ 28 0
12 NGC 5904 257 RR* 15 18 16.1281152504 +02 04 33.327207768   15.27 14.61     ~ 19 0
13 Cl* NGC 5904 KUST 82 RR* 15 18 16.1461198536 +02 04 26.899506480   15.18 14.96     ~ 22 0
14 Cl* NGC 5904 KUST 126 RR* 15 18 20.0705706432 +02 07 30.372231900   15.44 15.023   14.435 ~ 24 0
15 NGC 5904 297 RR* 15 18 21.4184811504 +02 01 50.723189184   15.06 14.80     B/A 26 0
16 Cl* NGC 5904 KUST 146 RR* 15 18 22.3762913184 +02 03 21.405016440     14.53   14.652 ~ 17 0
17 Cl* NGC 5904 KUST 159 RR* 15 18 23.0955226872 +02 06 19.230452352   15.374 14.996   14.422 ~ 28 0
18 NGC 5904 314 RR* 15 18 23.1563029443 +02 04 19.294715842   14.99 14.977   14.427 ~ 23 0
19 NGC 5904 330 RR* 15 18 23.7398649552 +02 06 37.996914852     15.038   14.609 ~ 26 0
20 NGC 5904 336 RR* 15 18 24.2552979000 +02 04 22.049784781   15.23 15.003   14.515 ~ 22 0
21 NGC 5904 338 RR* 15 18 24.3723251136 +02 00 44.085353040   14.94 14.99     ~ 26 0
22 CRTS J151826.4+030247 RR* 15 18 26.4406056696 +03 02 46.819483836     17.83     ~ 9 0
23 Cl* NGC 5904 KUST 252 RR* 15 18 27.4263446280 +02 03 24.742975896     15.092   14.512 ~ 13 0
24 Cl* NGC 5904 KUST 276 RR* 15 18 28.1892835896 +02 02 50.434305432   15.509 15.096   14.531 ~ 25 0
25 Cl* NGC 5904 KUST 297 RR* 15 18 28.8581522496 +02 06 28.378052388     15.124   14.603 ~ 25 0
26 Cl* NGC 5904 KUST 304 RR* 15 18 29.2381047208 +02 02 48.241573689           ~ 11 0
27 Cl* NGC 5904 KUST 310 RR* 15 18 29.3416037688 +02 00 42.698470932   15.45 15.06     ~ 29 0
28 Cl* NGC 5904 SAW V160 SX* 15 18 29.85 +02 04 09.5     15.30     ~ 7 0
29 NGC 5904 480 RR* 15 18 29.9914978907 +02 03 39.654359889   15.68 15.195   14.670 ~ 14 0
30 Cl* NGC 5904 SAW V129 RR* 15 18 30.19 +02 04 03.0   15.559 15.121     ~ 8 0
31 NGC 5904 492 RR* 15 18 30.2400470736 +02 06 42.703189884   15.42 15.047   14.608 ~ 15 0
32 Cl* NGC 5904 KUST 374 RR* 15 18 30.3298594207 +02 06 33.754980513   15.299 15.079     ~ 13 0
33 Cl* NGC 5904 KUST 392 RR* 15 18 30.5452573104 +02 06 48.267094068     15.096   14.629 ~ 19 0
34 Cl* NGC 5904 KUST 447 RR* 15 18 31.4265055584 +02 06 30.305893932   15.326 15.098   14.724 ~ 16 0
35 Cl* NGC 5904 KUST 502 RR* 15 18 32.1085342368 +02 06 57.625561980   15.35 15.066   14.585 ~ 16 0
36 NGC 5904 560 RR* 15 18 32.2228850448 +02 02 55.493183220   15.234 15.08   14.615 ~ 21 0
37 NGC 5904 568 RR* 15 18 32.5410832848 +02 01 38.722077408   15.379 15.035     ~ 21 0
38 Cl* NGC 5904 SAW V36 RR* 15 18 32.633 +02 03 57.71   15.515 15.079   14.474 ~ 12 0
39 Cl* NGC 5904 KUST 541 RR* 15 18 32.6900605968 +02 03 50.893403400   15.50 14.996   14.515 ~ 24 0
40 M 5 GlC 15 18 33.22 +02 04 51.7     5.95     ~ 2095 0
41 Cl* NGC 5904 KUST 622 RR* 15 18 33.8866641787 +02 03 44.096864786     14.966   14.488 ~ 14 0
42 NGC 5904 619 RR* 15 18 34.3644775176 +02 01 16.315905360   15.468 15.058     ~ 32 0
43 NGC 5904 641 RR* 15 18 34.9345089385 +02 06 30.345561610   15.59 15.15     ~ 11 0
44 Cl* NGC 5904 KUST 692 RR* 15 18 34.9981156890 +02 04 02.142294236     15.011   14.496 ~ 19 0
45 Cl* NGC 5904 MSB 6 RR* 15 18 35.0260828080 +02 08 40.098777432   15.42 14.91     ~ 24 0
46 Cl* NGC 5904 KUST 703 RR* 15 18 35.1307955012 +02 04 14.933341789   15.296 15.154     ~ 10 0
47 NGC 5904 655 RR* 15 18 35.4570262032 +02 07 29.454988152   14.81 15.107   14.614 ~ 20 0
48 NGC 5904 660 RR* 15 18 35.7631788289 +02 04 13.953797851   15.48 15.09     ~ 10 0
49 Cl* NGC 5904 KUST 751 RR* 15 18 36.1254930912 +02 03 41.241405096           ~ 11 0
50 Cl* NGC 5904 KUST 755 RR* 15 18 36.1336130928 +02 04 12.686031372           ~ 12 0
51 Cl* NGC 5904 KUST 763 RR* 15 18 36.3406562064 +02 03 15.677068104   15.503 15.093   14.482 ~ 17 0
52 NGC 5904 722 RR* 15 18 37.6938715896 +01 57 54.534919968   15.62 15.01     kA6.5hF4.5 29 0
53 NGC 5904 736 RR* 15 18 37.9680589536 +02 07 26.889231504   15.332 15.106   14.772 ~ 23 0
54 NGC 5904 733 RS* 15 18 38.0338837824 +01 59 38.068866816   15.11 14.73     ~ 19 0
55 NGC 5904 742 RR* 15 18 38.2995400992 +02 02 03.858712728   15.340 15.049     ~ 19 0
56 NGC 5904 776 RR* 15 18 39.5299972080 +02 06 10.399444992   15.13 14.814   14.342 ~ 21 0
57 Cl* NGC 5904 KUST 948 RR* 15 18 41.2301034960 +02 11 07.371692952     14.63     ~ 21 0
58 NGC 5904 825 RR* 15 18 41.8481293728 +02 06 38.803005324   15.38 15.042   14.650 ~ 22 0
59 NGC 5904 823 RR* 15 18 41.8671523032 +02 02 44.352529296   15.436 15.106   14.576 ~ 46 0
60 NGC 5904 826 RR* 15 18 41.9561012736 +02 02 32.136582552   15.419 15.085   14.558 ~ 45 0
61 NGC 5904 843 RR* 15 18 43.1238147504 +02 02 22.952490468   15.269 14.77     ~ 23 0
62 Cl* NGC 5904 KUST 978 RR* 15 18 43.1929490952 +02 02 56.780790396   15.309 15.068     ~ 28 0
63 NGC 5904 855 RR* 15 18 43.9896686376 +02 01 07.549726332   15.288 14.92     ~ 22 0
64 NGC 5904 857 RR* 15 18 44.2142070816 +02 06 37.791821088   15.36 15.063   14.522 ~ 24 0
65 NGC 5904 883 RR* 15 18 46.4693170680 +02 02 12.448640184   15.250 14.998     ~ 27 0
66 NGC 5904 886 RR* 15 18 46.4975635104 +02 06 10.966828788   15.15 15.06     ~ 25 0
67 Cl* NGC 5904 KUST 1029 RR* 15 18 47.18 +02 07 25.6   14.32 13.27     ~ 11 0
68 NGC 5904 908 RR* 15 18 48.7051895616 +02 11 28.522184208   15.42 14.75     ~ 22 0
69 NGC 5904 907 RR* 15 18 48.7981381992 +02 02 32.168043168   15.338 15.074     ~ 34 0
70 NGC 5904 963 RR* 15 19 01.9384691448 +02 03 13.627651140   15.3700 15.0000   14.3067 ~ 11 0
71 Cl* NGC 5904 KUST 1137 RR* 15 19 18.3018517248 +02 09 17.588387844   15.11 15.02     ~ 20 0
72 Cl* NGC 5904 KUST 1138 RR* 15 19 18.5228450472 +02 16 59.003187996     15.03     ~ 24 0
73 ZTF J152144.61+013953.7 RR* 15 21 44.6202512328 +01 39 53.681066028     17.85     ~ 9 0
74 V* ST Oph RR* 17 33 59.3723431416 -01 04 51.065996268   12.52 12.55     kA3hF0.5/kF0hF6.5 88 0
75 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
76 NAME Galactic Bulge reg ~ ~           ~ 4794 0
77 NAME Local Group GrG ~ ~           ~ 9325 0

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