catalogues and names

The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version)

SKY2000 - Master Star Catalog

Smithsonian Astrophysical Observatory Star Catalog

The Washington Visual Double Star Catalog, 1996.0

Combined General Catalogue of Variable Stars (Vol. I-III)

catalogues and names

catalogues and names

V0376 Car, HR 3582, HD 77002, SAO 236436, CP -58 1301 A, FK5: 1233, WDS 08570-5914

data from The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) (Hoffleit+, 1991)

position, motion, parallax:

position (J2000)	RA: 8h 56min 58.4sec	DEC: -59° 13' 46''
position (2000.72)	RA: 8h 56min 59sec	DEC: -59° 13' 56''
position (B1900)	RA: 8h 54min 31.6sec	DEC: -58° 50' 35''
proper motion (J2000)	RA: -0.009 arcsec/a	DEC: 0.007 arcsec/a
radial velocity	27 km/s
rotational velocity	0 km/s (uncertain) (variable)
galactic coordinates	longitude: 276.7°	latitude: -8.9°

magnitude

visual magnitude

4.92 (V on UBV Johnson system)

spectral / color information

spectral class	B2IV-V
B-V-magnitude	-0.19
U-B-magnitude	-0.77
R-I-magnitude

variability information

variable star identification

V376 Car

note (category: variability):

Beta C 4.91 - 4.96V, amp. 0.015b, 0.0208d.

double/multiple star system information

separation	40.2 arcsec
mag difference (of double or brightest multiple)	1.9
note	Worley (1978) update of the IDS

note (category: double and multiple data):

Fixed. B is B9.5V. vsini both components 0k/s.

miscellaneous information

note (category: group membership):

Sco-Cen assoc.; member of Pleiades group.

data from SKY2000 - Master Star Catalog (Myers+ 1997)

position, motion, parallax:

position (J2000)	RA: 8h 56min 58.409sec	DEC: -59° 13' 45.69''	±0.06 arcsec	source: 15
position (2000.72)	RA: 8h 56min 59sec	DEC: -59° 13' 56''	JD: 2451809.24
proper motion (J2000)	RA: -0.0011 arcsec/a	DEC: 0.007 arcsec/a		source: 25
radial velocity	27 km/s			source: 25
galactic coord. (B1950)	longitude: 276.7°	latitude: -8.9°

magnitude:

visual	4.92 (observed)	source: 25
photovisual	5.1	source: 2
photographic	4.9	source: 2

spectral information:

spectral class	B3		source: 96
Morgan-Keenan	B2IV-V		source: 25
B-magnitude	4.73 ±0.05	B-V-magnitude	-0.19
U-magnitude	3.96 ±0.05	U-B-magnitude	-0.77

variability information:

source of data: 30

variability type	141
var. amplitude	0.05
var. period	0.02

double/multiple star system information:

source of data: 19

separation between brightest and second brightest component	40.2 arcsec
magnitude difference between brightest and second brightest component	1.92
position angle	75 °

sources:

2	HD and HDE Catalogs
Cannon, A.J., and E.C. Pickering, Harvard Annals, Vols 91-99, 1918-24, Cambridge, Massachusetts: Harvard University; Cannon, A.J., Harvard Annals, Vol. 100, 1925-36, Cambridge, Massachusetts: Harvard University; and Cannon, A.J., and M. Walton Mayall, Harvard Annals, Vol. 112, 1949, Cambridge, Massachusetts: Harvard University
15	FK5, FK5 Extension and FK5 Supplement
Fricke, W., H. Schwan and T. Lederle, "Fifth Fundamental Catalogue (FK5), Part I. The Basic Fundamental Stars," Veroff. Astronomisches Recheninstitut, No. 32, Heidelberg, Germany, 1988, and Fricke, W., H. Schwan, and T.E. Corbin, "Fifth Fundamental Catalogue (FK5), Part II. The FK5 Extension," Veröff. Astronomisches Recheninstitut, No. 33, Heidelberg, Germany, 1991
19	WDS Catalog
Worley, C.E., and G.G. Douglass, Washington Catalog of Visual Double Stars 1996.0, United States Naval Observatory, 1996
25	Bright Star Catalogue, 5th edition
Hoffleit, D. and Warren, W.H. Jr., The Bright Star Catalogue, 5th Revised Edition, Version 2, 1994
30	GCVS, 4th edition
Kholopov, P.N., et al., General Catalogue of Variable Stars, fourth edition, Moscow: Nauka Publishing House, 1985-88
96	SAO or HD/HDE Catalog
Reference from Value 1 or Reference from Value 2

data from Smithsonian Astrophysical Observatory Star Catalog (SAO Staff 1966; USNO, ADC 1990)

position and proper motion:

position (B1950)	RA: 8h 55min 45.016sec	DEC: -59° 2' 8.48''	±0.01 arcsec
position (2000.72)	RA: 8h 57min 0sec	DEC: -59° 13' 55''	JD: 2451809.24
position (J2000)	RA: 8h 56min 58.342sec	DEC: -59° 13' 45.65''
proper motion B1950 (FK4)	RA: -0.0019 arcsec/a	DEC: 0.005 arcsec/a	±0.002 arcsec/a in RA ±0.002 arcsec/a in DEC
proper motion J2000 (FK5)	RA: -0.0019 arcsec/a	DEC: 0.007 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	5.3 (accuracy: 2 decimals)
source of visual magnitude data	Taken from the "Henry Draper Catalogue".

spectral information:

spectral class	B3
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	FK4, catalogue number: 1233
Durchmusterung	CP-58 1301A
Boss General Catalogue	12405
Henry Draper Catalogue	77002

data from The Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996)

position and proper motion:

position (J2000)	RA: 8h 57min	DEC: -59° 14'
proper motion (J2000)	RA: -0.009 arcsec/a	DEC: 0.007 arcsec/a

double/multiple star system information:

component	year	number of measures	position angle	angular separation	magnitude of 1st component	magnitude of 2nd component	spectral class(es)	discoverer code
-	1836	8	75°	40.2''	4.92	6.84	B2IV-V	DUN 74

discoverer information:

discoverer code	discoverer	reference
DUN 74	Dunlop, J.	-

notes:

note	A variable, V376 Car.

data from Combined General Catalogue of Variable Stars (Vol. I-III) (Kholopov+ 1998)

position:

position (equinox 1950.0)

RA: 8h 55min 45sec

DEC: -59° 2' 8''

variability informations:

variability type	BCEPS	pulsating variable star
magnitute at max. brightness	4.91
magnitute at min. brightness	4.96
photometric system	visual, photovisual or Johnson's V
period [d]	0.0208

spectral information

spectral class

B2IV-V

references

to a study	Vol. I GCVS (see Kholopov et al. 1985-1988)
to a chart/photograph	no chart is avaible, but the star is contained in the 'Cape Photographic Durchmusterung'

miscanellous

ID in the GCVS catalogue	17/376
constellation	Carina
notes on existence	The star is equivalent to '0170377 V0377'.
There are notes in published catalog.

variability type description

variability type

description

BCEPS

Variables of the Beta Cephei type (Beta Cep, Beta CMa), which are pulsating O8-B6 I-V stars with periods of light and radial-velocity variations in the range of 0.1 - 0.6 days and light amplitudes from 0.01 to 0.3 mag in V. The light curves are similar in shape to average radial-velocity curves but lag in phase by a quarter of the period, so that maximum brightness corresponds to maximum contraction, i.e., to minimum stellar radius. The majority of these stars probably show radial pulsations, but some (V649 Per) display nonradial pulsations; multiperiodicity is characteristic of many of these stars. BCEPS A short-period group of Beta Cep variables. The spectral types are B2-B3 IV-V; periods and light amplitudes are in the ranges 0.02 - 0.04 days and 0.015 - 0.025 days, respectively, i.e., an order of magnitude smaller than the normally observed ones.