1999MNRAS.310..759O

Query : 1999MNRAS.310..759O

1999MNRAS.310..759O - Mon. Not. R. Astron. Soc., 310, 759-764 (1999/December-2)

Variable stars in the globular cluster M5: application of the image subtraction method.

OLECH A., WOZNIAK P.R., ALARD C., KALUZNY J. and THOMPSON I.B.

Abstract (from CDS):

We present V-band light curves of 61 variables from the core of the globular cluster M5 obtained using a newly developed image subtraction method (ISM). Four of these variables were previously unknown. Only 26 variables were found in the same field using photometry obtained with dophot software. Fourier parameters of the ISM light curves have relative errors up to 11 times smaller than parameters measured from dophot photometry. We conclude that the new method is very promising for searching for variable stars in the cores of the globular clusters and gives very accurate relative photometry with quality comparable to photometry obtained by the Hubble Space Telescope. We also show that the variable V104 is not an eclipsing star as has been suggested, but is an RRc star showing non-radial pulsations.

Abstract Copyright: 1999, Royal Astronomical Society

Journal keyword(s): stars: variables: other - globular clusters: individual: M5

Nomenclature: Cl* NGC 5904 Saw VNNN (Nos V160-V163).

Simbad objects: 62

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Number of rows : 62
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NGC 5904 330 RR* 15 18 23.7398649552 +02 06 37.996914852     15.038   14.609 ~ 20 0
2 Cl* NGC 5904 KUST 203 RR* 15 18 25.5881898792 +02 05 59.156729556   15.494 15.102   14.460 ~ 13 0
3 NGC 5904 374 RR* 15 18 25.9437287352 +02 05 01.532705100   15.52 15.13     ~ 10 0
4 NGC 5904 385 RR* 15 18 26.4772509384 +02 05 24.060156828   15.16 15.025   14.596 ~ 11 0
5 Cl* NGC 5904 KUST 276 RR* 15 18 28.1892835896 +02 02 50.434305432   15.509 15.096   14.531 ~ 18 0
6 Cl* NGC 5904 KUST 284 RR* 15 18 28.41 +02 05 50.3     15.109   14.611 ~ 11 0
7 Cl* NGC 5904 KUST 292 RR* 15 18 28.83 +02 05 04.6   15.498 15.111   14.511 ~ 12 0
8 Cl* NGC 5904 KUST 297 RR* 15 18 28.8581522496 +02 06 28.378052388     15.124   14.603 ~ 19 0
9 Cl* NGC 5904 SAW V160 SX* 15 18 29.85 +02 04 09.5     15.30     ~ 7 0
10 Cl* NGC 5904 KUST 348 RR* 15 18 29.99 +02 03 39.6   15.68 15.195   14.670 ~ 11 0
11 Cl* NGC 5904 SAW V129 RR* 15 18 30.19 +02 04 03.0   15.559 15.121     ~ 8 0
12 NGC 5904 492 RR* 15 18 30.2400470736 +02 06 42.703189884   15.42 15.047   14.608 ~ 11 0
13 Cl* NGC 5904 KUST 371 RR* 15 18 30.3135976128 +02 05 06.394871796   15.23 15.29     ~ 10 1
14 Cl* NGC 5904 KUST 374 RR* 15 18 30.3298594207 +02 06 33.754980513   15.299 15.079     ~ 9 0
15 Cl* NGC 5904 KUST 392 RR* 15 18 30.5452573104 +02 06 48.267094068     15.096   14.629 ~ 13 0
16 Cl* NGC 5904 DS 3 RR* 15 18 30.839 +02 05 00.58   15.29 15.05     ~ 9 0
17 Cl* NGC 5904 KUST 408 RR* 15 18 30.876 +02 04 42.41   15.331 15.048     ~ 8 0
18 Cl* NGC 5904 KUST 415 RR* 15 18 30.9401950152 +02 05 26.005697988           ~ 13 0
19 Cl* NGC 5904 KUST 447 RR* 15 18 31.4265055584 +02 06 30.305893932   15.326 15.098   14.724 ~ 11 0
20 Cl* NGC 5904 KUST 462 RR* 15 18 31.6095796920 +02 05 34.774009656   15.75 14.942   14.451 ~ 10 1
21 Cl* NGC 5904 KUST 468 RR* 15 18 31.780 +02 05 07.91   15.38 15.04     ~ 8 0
22 Cl* NGC 5904 REID 315 RR* 15 18 32.0928667403 +02 05 22.705172908   14.966 14.854     ~ 6 0
23 Cl* NGC 5904 KUST 502 RR* 15 18 32.1085342368 +02 06 57.625561980   15.35 15.066   14.585 ~ 12 0
24 NGC 5904 560 RR* 15 18 32.2228850448 +02 02 55.493183220   15.234 15.08   14.615 ~ 16 0
25 Cl* NGC 5904 KUST 527 RR* 15 18 32.567 +02 05 23.21     15.091   14.596 ~ 9 0
26 Cl* NGC 5904 KUST 536 RR* 15 18 32.6016019923 +02 06 03.707563403     15.070   14.657 ~ 12 0
27 Cl* NGC 5904 SAW V135 RR* 15 18 32.6754771475 +02 03 58.672335410   15.500 15.068     ~ 4 0
28 Cl* NGC 5904 KUST 542 RR* 15 18 32.680 +02 05 32.20     15.129   14.695 ~ 15 0
29 Cl* NGC 5904 KUST 541 RR* 15 18 32.6900605968 +02 03 50.893403400   15.50 14.996   14.515 ~ 19 0
30 Cl* NGC 5904 KUST 551 RR* 15 18 32.8498049713 +02 05 41.550401003     15.103   14.628 ~ 12 0
31 M 5 GlC 15 18 33.22 +02 04 51.7     5.95     ~ 1977 0
32 Cl* NGC 5904 KUST 577 RR* 15 18 33.2649353408 +02 05 18.509311823           ~ 9 0
33 Cl* NGC 5904 KUST 596 RR* 15 18 33.5530900715 +02 05 38.349337748   15.423 15.165   14.756 ~ 7 0
34 Cl* NGC 5904 SAW V161 RR* 15 18 33.7115857966 +02 05 41.208518244           ~ 3 0
35 Cl* NGC 5904 KUST 622 RR* 15 18 33.89 +02 03 44.2     14.966   14.488 ~ 13 0
36 Cl* NGC 5904 DS 11 RR* 15 18 34.1342374253 +02 05 04.778005717   15.37 15.00     ~ 8 0
37 Cl* NGC 5904 KUST 668 RR* 15 18 34.6009097945 +02 04 56.762059049   15.31 15.07     ~ 8 0
38 Cl* NGC 5904 SAW V109 RR* 15 18 34.605 +02 04 50.60           ~ 10 0
39 Cl* NGC 5904 KUST 667 RR* 15 18 34.6432341912 +02 04 40.369164060   15.519 15.109     ~ 11 0
40 Cl* NGC 5904 SAW V110 RR* 15 18 34.8854479526 +02 04 45.388470227           ~ 9 0
41 Cl* NGC 5904 KUST 694 RR* 15 18 34.93 +02 06 30.5   15.59 15.15     ~ 10 0
42 Cl* NGC 5904 KUST 687 RR* 15 18 34.967 +02 04 52.18           ~ 8 0
43 Cl* NGC 5904 KUST 692 RR* 15 18 34.9981156890 +02 04 02.142294236     15.011   14.496 ~ 13 0
44 Cl* NGC 5904 KUST 704 RR* 15 18 35.180 +02 04 17.25   15.370 15.064     ~ 9 0
45 Cl* NGC 5904 KUST 716 RR* 15 18 35.2494620832 +02 04 46.130594088   15.563 15.190     ~ 10 0
46 Cl* NGC 5904 KUST 723 RR* 15 18 35.4081607194 +02 05 45.717650614     15.168   14.662 ~ 10 0
47 Cl* NGC 5904 KUST 729 RR* 15 18 35.5754803383 +02 04 48.412860396     15.037   14.654 ~ 8 0
48 NGC 5904 665 RR* 15 18 35.8190309568 +02 05 08.278540116   15.403 15.134     ~ 10 0
49 Cl* NGC 5904 KUST 755 RR* 15 18 36.1336130928 +02 04 12.686031372           ~ 9 0
50 Cl* NGC 5904 SAW V137 RR* 15 18 36.33 +02 05 28.3           ~ 5 0
51 NGC 5904 681 RR* 15 18 36.3390667264 +02 04 45.785205163   15.198 14.912     ~ 11 0
52 Cl* NGC 5904 KUST 763 RR* 15 18 36.3406562064 +02 03 15.677068104   15.503 15.093   14.482 ~ 11 0
53 Cl* NGC 5904 KUST 770 RR* 15 18 36.397 +02 04 53.72   15.437 14.985     ~ 8 0
54 Cl* NGC 5904 KUST 832 RR* 15 18 37.4134902432 +02 05 52.274581980   16.13 15.083   14.555 ~ 14 0
55 NGC 5904 728 RR* 15 18 37.7567919432 +02 05 49.254713376   15.73 15.021   14.629 ~ 11 0
56 Cl* NGC 5904 REID 365 RR* 15 18 38.5892306664 +02 05 44.440118448           ~ 8 0
57 Cl* NGC 5904 KUST 868 RR* 15 18 38.6022420275 +02 05 41.943123615   15.289 15.052     ~ 6 0
58 Cl* NGC 5904 KUST 886 RR* 15 18 39.0242054712 +02 05 46.269726324     15.037   14.494 ~ 11 0
59 NGC 5904 776 RR* 15 18 39.5299972080 +02 06 10.399444992   15.13 14.814   14.342 ~ 14 0
60 Cl* NGC 5904 KUST 925 RR* 15 18 40.5291095832 +02 05 29.778021096   15.5 14.8     ~ 8 0
61 Cl* NGC 5904 KUST 926 RR* 15 18 40.5636747045 +02 05 21.387072505     15.128   14.624 ~ 12 0
62 NGC 5904 817 RR* 15 18 41.4287680200 +02 04 43.678748424   15.35 14.915   14.323 ~ 14 0

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