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	t Psc, 83 Psc, HR 352, HD 7106, SAO 74546, BD +29 190, FK5: 43
constellation	Pisces

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

position, motion, parallax:

position (J2000)	RA: 1h 11min 39.6sec	DEC: +30° 5' 23''
position (B1900)	RA: 1h 6min 9sec	DEC: +29° 33' 32''
proper motion (J2000)	RA: 0.072 arcsec/a	DEC: -0.035 arcsec/a
radial velocity	30 km/s note: spectroscopic binaries
rotational velocity	<17 km/s (uncertain) (variable)
trigonometric parallax	0.023 arcsec
galactic coordinates	longitude: 128.12°	latitude: -32.58°

magnitude

visual magnitude

4.51 (V on UBV Johnson system)

spectral / color information

spectral class	K0.5IIIb
B-V-magnitude	1.09
U-B-magnitude	1.01
R-I-magnitude
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: 1h 11min 39.629sec	DEC: +30° 5' 22.7''	±0.06 arcsec	source: 15
proper motion (J2000)	RA: 0.0055 arcsec/a	DEC: -0.035 arcsec/a		source: 25
radial velocity	30 km/s			source: 25
trigonometric parallax	0.023 arcsec		±0.002 arcsec	source: 25
galactic coord. (B1950)	longitude: 128.13°	latitude: -32.58°

magnitude:

visual	4.51 (observed)	source: 25
photovisual	4.7	source: 2

spectral information:

spectral class	K0		source: 96
Morgan-Keenan	K0.5IIIb		source: 25
B-magnitude	5.6 ±0.05	B-V-magnitude	1.09
U-magnitude	6.61 ±0.05	U-B-magnitude	1.01

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: 1h 8min 53.974sec	DEC: +29° 49' 29.07''	±0.005 arcsec
position (J2000)	RA: 1h 11min 39.638sec	DEC: +30° 5' 22.55''
proper motion B1950 (FK4)	RA: 0.0056 arcsec/a	DEC: -0.032 arcsec/a	±0.001 arcsec/a in RA ±0.001 arcsec/a in DEC
proper motion J2000 (FK5)	RA: 0.0056 arcsec/a	DEC: -0.037 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	4.7 (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: 43
Durchmusterung	BD+29 190
Boss General Catalogue	1441
Henry Draper Catalogue	7106