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	32 And, HR 175, HD 3817, SAO 54079, BD +38 90, FK5: 2043
constellation	Andromeda

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

position, motion, parallax:

position (J2000)	RA: 0h 41min 7.2sec	DEC: +39° 27' 31''
position (B1900)	RA: 0h 35min 41.7sec	DEC: +38° 54' 35''
proper motion (J2000)	RA: -0.01 arcsec/a	DEC: -0.007 arcsec/a
radial velocity	-5 km/s note: variable radial velocity
rotational velocity	<17 km/s (uncertain) (variable)
trigonometric parallax	0.01 arcsec
galactic coordinates	longitude: 120.76°	latitude: -23.37°

magnitude

visual magnitude

5.33 (V on UBV Johnson system)

spectral / color information

spectral class	G8III
B-V-magnitude	0.89
U-B-magnitude	0.6
R-I-magnitude

miscellaneous information

note (category: group membership):

UMa stream.

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

position, motion, parallax:

position (J2000)	RA: 0h 41min 7.2sec	DEC: +39° 27' 31.06''	±0.22 arcsec	source: 15
proper motion (J2000)	RA: -0.0009 arcsec/a	DEC: -0.007 arcsec/a		source: 25
radial velocity	-5 km/s			source: 25
trigonometric parallax	0.01 arcsec		±0.001 arcsec	source: 25
galactic coord. (B1950)	longitude: 120.77°	latitude: -23.37°

magnitude:

visual	5.33 (observed)	source: 25
photovisual	5.4	source: 2

spectral information:

spectral class	G5		source: 96
Morgan-Keenan	G8III		source: 25
B-magnitude	6.22 ±0.05	B-V-magnitude	0.89
U-magnitude	6.82 ±0.05	U-B-magnitude	0.6

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: 0h 38min 24.046sec	DEC: +39° 11' 4.33''	±0.022 arcsec
position (J2000)	RA: 0h 41min 7.21sec	DEC: +39° 27' 31.01''
proper motion B1950 (FK4)	RA: -0.001 arcsec/a	DEC: -0.002 arcsec/a	±0.004 arcsec/a in RA ±0.003 arcsec/a in DEC
proper motion J2000 (FK5)	RA: -0.0009 arcsec/a	DEC: -0.006 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	5.4 (accuracy: 2 decimals)
source of visual magnitude data	Taken from Harvard or San Luis photometry.

spectral information:

spectral class	G5
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	GC, catalogue number: 812
Durchmusterung	BD+38 90
Boss General Catalogue	812
Henry Draper Catalogue	3817