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	68 Psc, HR 274, HD 5575, SAO 74395, BD +28 157, FK5: 1023
constellation	Pisces

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

position, motion, parallax:

position (J2000)	RA: 0h 57min 50.2sec	DEC: +28° 59' 32''
position (B1900)	RA: 0h 52min 25.3sec	DEC: +28° 27' 6''
proper motion (J2000)	RA: 0.008 arcsec/a	DEC: -0.008 arcsec/a
radial velocity	-1 km/s
galactic coordinates	longitude: 124.62°	latitude: -33.86°

magnitude

visual magnitude

5.42 (V on UBV Johnson system)

spectral / color information

spectral class	gG6
B-V-magnitude	1.08
IR-note	object is infrared source (NASA merged infrared catalogue, Schmitz et al., 1978)

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

position, motion, parallax:

position (J2000)	RA: 0h 57min 50.154sec	DEC: +28° 59' 31.93''	±0.06 arcsec	source: 15
proper motion (J2000)	RA: 0.0006 arcsec/a	DEC: -0.008 arcsec/a		source: 25
radial velocity	-1 km/s			source: 25
galactic coord. (B1950)	longitude: 124.63°	latitude: -33.86°

magnitude:

visual	5.42 (observed)	source: 25
photovisual	5.6	source: 2

spectral information:

spectral class	K0		source: 96
Morgan-Keenan	gG6		source: 25
B-magnitude	6.5 ±0.05	B-V-magnitude	1.08

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 55min 7.383sec	DEC: +28° 43' 20.47''	±0.005 arcsec
position (J2000)	RA: 0h 57min 50.149sec	DEC: +28° 59' 31.77''
proper motion B1950 (FK4)	RA: 0.0005 arcsec/a	DEC: -0.005 arcsec/a	±0.001 arcsec/a in RA ±0.002 arcsec/a in DEC
proper motion J2000 (FK5)	RA: 0.0005 arcsec/a	DEC: -0.01 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	5.6 (accuracy: 2 decimals)
source of visual magnitude data	Taken from the "Henry Draper Catalogue".

spectral information:

spectral class	K0
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	FK4, catalogue number: 1023
Durchmusterung	BD+28 157
Boss General Catalogue	1148
Henry Draper Catalogue	5575