catalogues and names

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

SKY2000 - Master Star Catalog

Smithsonian Astrophysical Observatory Star Catalog

catalogues and names

catalogues and names	z Dor, HR 1674, HD 33262, SAO 233822, CP -57 735, FK5: 189
constellation	Dorado

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

position, motion, parallax:

position (J2000)	RA: 5h 5min 30.6sec	DEC: -57° 28' 22''
position (B1900)	RA: 5h 3min 47.7sec	DEC: -57° 36' 33''
proper motion (J2000)	RA: -0.03 arcsec/a	DEC: 0.115 arcsec/a
radial velocity	-2 km/s
rotational velocity	0 km/s (uncertain) (variable)
trigonometric parallax	0.085 arcsec
galactic coordinates	longitude: 266.04°	latitude: -36.72°

magnitude

visual magnitude

4.72 (V on UBV Johnson system)

spectral / color information

spectral class	F7V
B-V-magnitude	0.52
U-B-magnitude	-0.04
R-I-magnitude

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

position, motion, parallax:

position (J2000)	RA: 5h 5min 30.65sec	DEC: -57° 28' 21.92''	±0.06 arcsec	source: 15
proper motion (J2000)	RA: -0.0037 arcsec/a	DEC: 0.115 arcsec/a		source: 25
radial velocity	-2 km/s			source: 25
trigonometric parallax	0.085 arcsec		±0.008 arcsec	source: 25
galactic coord. (B1950)	longitude: 266.03°	latitude: -36.72°

magnitude:

visual	4.72 (observed)	source: 25
photovisual	4.8	source: 2

spectral information:

spectral class	F8		source: 96
Morgan-Keenan	F7V		source: 25
B-magnitude	5.24 ±0.05	B-V-magnitude	0.52
U-magnitude	5.2 ±0.05	U-B-magnitude	-0.04

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
25	Bright Star Catalogue, 5th edition
Hoffleit, D. and Warren, W.H. Jr., The Bright Star Catalogue, 5th Revised Edition, Version 2, 1994
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: 5h 4min 39.031sec	DEC: -57° 32' 25.76''	±0.011 arcsec
position (J2000)	RA: 5h 5min 30.634sec	DEC: -57° 28' 21.99''
proper motion B1950 (FK4)	RA: -0.0043 arcsec/a	DEC: 0.116 arcsec/a	±0.003 arcsec/a in RA ±0.003 arcsec/a in DEC
proper motion J2000 (FK5)	RA: -0.0039 arcsec/a	DEC: 0.114 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	4.8 (accuracy: 2 decimals)
source of visual magnitude data	Taken from the "Henry Draper Catalogue".

spectral information:

spectral class	F8
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	FK4, catalogue number: 189
Durchmusterung	CP-57 735
Boss General Catalogue	6258
Henry Draper Catalogue	33262