1996A&AS..120...83K


Query : 1996A&AS..120...83K

1996A&AS..120...83K - Astron. Astrophys., Suppl. Ser., 120, 83-88 (1996/November-2)

CCD photometry of variable stars in the globular cluster NGC 288.

KALUZNY J.

Abstract (from CDS):

The central part of the globular cluster NGC 288 was surveyed in a search for short-period variable stars. We obtained V-band light curves for 4 SX Phe stars and 2 RR Lyrae variables, five of which are new discoveries. All SX Phe stars belong to blue stragglers. We present a color-magnitude diagram including stars from the tip of red giant branch to the level of the main-sequence turnoff. Three likely hot subdwarfs were located on the extension of the blue horizontal branch of the cluster.

Abstract Copyright: ∼

Journal keyword(s): globular clusters: individual: NGC 288 - star: variables: other - HR diagram - blue stragglers - stars: horizontal-branch

Nomenclature: Cl* NGC 288 Saw VN (Nos V3-V7) are new

CDS comments: Table 4: faint stars b1 to b3 not in SIMBAD

Simbad objects: 9

goto View the references in ADS

Number of rows : 9
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 Cl* NGC 288 BPF 34 RR* 00 52 40.2673332768 -26 32 29.446936440   15.59 14.42     ~ 7 0
2 Cl* NGC 288 ALC 260 RG* 00 52 41.1278269776 -26 33 27.013493592   15.213 11.380     ~ 32 0
3 Cl* NGC 288 SAW V7 SX* 00 52 41.46 -26 33 59.3   18.20 17.92     ~ 8 0
4 Cl* NGC 288 SAW V6 SX* 00 52 42.47 -26 34 54.2   17.58 17.28     ~ 8 0
5 Cl* NGC 288 SAW V4 SX* 00 52 42.83 -26 34 46.0   17.53 17.24     ~ 9 0
6 Cl* NGC 288 SAW V5 SX* 00 52 45.0311762751 -26 33 52.790446459   17.70 17.54     ~ 11 0
7 NGC 288 GlC 00 52 45.24 -26 34 57.4   10 8.13     ~ 1130 0
8 Cl* NGC 288 BPF 35 RR* 00 52 46.6865967768 -26 34 08.079458016   15.4 15.7     ~ 13 0
9 V* SX Phe SX* 23 46 32.8928138474 -41 34 54.769886474   7.54 7.31     A3V 348 0

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