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	35 Ari, HR 801, HD 16908, SAO 75532, BD +27 424, FK5: 94
constellation	Aries

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

position, motion, parallax:

position (J2000)	RA: 2h 43min 27.1sec	DEC: +27° 42' 26''
position (B1900)	RA: 2h 37min 34.8sec	DEC: +27° 16' 54''
proper motion (J2000)	RA: 0.008 arcsec/a	DEC: -0.012 arcsec/a
radial velocity	13 km/s note: spectroscopic binaries, single lined spectra note: orbital data avaible
rotational velocity	132 km/s (uncertain) (variable)
galactic coordinates	longitude: 151.29°	latitude: -28.93°

magnitude

visual magnitude

4.66 (V on UBV Johnson system)

spectral / color information

spectral class	B3V
B-V-magnitude	-0.13
U-B-magnitude	-0.62
R-I-magnitude

double/multiple star system information

note (category: spectroscopic binaries):

490d. Short period 2.6d not confirmed. K 8.8, V0 +13.0, asini 58.7.

miscellaneous information

note (category: group membership):

Cas-Tau OB1.

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

position, motion, parallax:

position (J2000)	RA: 2h 43min 27.112sec	DEC: +27° 42' 25.68''	±0.06 arcsec	source: 15
proper motion (J2000)	RA: 0.0006 arcsec/a	DEC: -0.012 arcsec/a		source: 25
radial velocity	13 km/s			source: 25
galactic coord. (B1950)	longitude: 151.29°	latitude: -28.93°

magnitude:

visual	4.66 (observed)	source: 25
photovisual	4.6	source: 2

spectral information:

spectral class	B3		source: 96
Morgan-Keenan	B3V		source: 25
B-magnitude	4.53 ±0.05	B-V-magnitude	-0.13
U-magnitude	3.91 ±0.05	U-B-magnitude	-0.62

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: 2h 40min 30.651sec	DEC: +27° 29' 44.29''	±0.006 arcsec
position (J2000)	RA: 2h 43min 27.113sec	DEC: +27° 42' 25.76''
proper motion B1950 (FK4)	RA: 0.0006 arcsec/a	DEC: -0.007 arcsec/a	±0.002 arcsec/a in RA ±0.001 arcsec/a in DEC
proper motion J2000 (FK5)	RA: 0.0006 arcsec/a	DEC: -0.011 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	4.6 (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: 94
Durchmusterung	BD+27 424
Boss General Catalogue	3273
Henry Draper Catalogue	16908