catalogues and names

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

SKY2000 - Master Star Catalog

Smithsonian Astrophysical Observatory Star Catalog

Combined General Catalogue of Variable Stars (suspected variables)

catalogues and names

catalogues and names	NSV 02615, 26 Cam, HR 1969, HD 38091, SAO 25362, BD +56 1058
constellation	Camelopardalis

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

position, motion, parallax:

position (J2000)	RA: 5h 46min 30.4sec	DEC: +56° 6' 56''
position (B1900)	RA: 5h 38min 4.6sec	DEC: +56° 4' 27''
proper motion (J2000)	RA: 0.019 arcsec/a	DEC: -0.056 arcsec/a
radial velocity	21 km/s note: spectroscopic binaries
rotational velocity	260 km/s (uncertain) (variable)
galactic coordinates	longitude: 156.39°	latitude: 13.88°

magnitude

visual magnitude

5.94 (V on UBV Johnson system)

spectral / color information

spectral class	A4Vn
B-V-magnitude	0.17
U-B-magnitude	0.12

variability information

variable star identification

2615

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

position, motion, parallax:

position (J2000)	RA: 5h 46min 30.376sec	DEC: +56° 6' 55.87''	±0.35 arcsec	source: 17
proper motion (J2000)	RA: 0.0021 arcsec/a	DEC: -0.061 arcsec/a		source: 25
radial velocity	21 km/s			source: 25
galactic coord. (B1950)	longitude: 156.4°	latitude: 13.88°

magnitude:

visual	5.94 (observed)	source: 25
photovisual	6.1	source: 2
photographic	6.1	source: 16

spectral information:

spectral class	A2		source: 96
Morgan-Keenan	A4Vn		source: 25
B-magnitude	6.11 ±0.05	B-V-magnitude	0.17
U-magnitude	6.23 ±0.05	U-B-magnitude	0.12

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
16	PPM North and PPM South Catalogs and PPM Supplement
Roser, S., and U. Bastian, "Catalogue of Positions and Proper Motions," A&AS, Vol. 74, p. 449, 1988, and Bastian, U., et al., "Catalogue of Positions and Proper Motions - South," 1993
17	ACRS
Corbin, T.E., and S.E. Urban, Astrographic Catalog Reference Stars, United States Naval Observatory, 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 42min 17.335sec	DEC: +56° 5' 51.1''	±0.028 arcsec
position (J2000)	RA: 5h 46min 30.399sec	DEC: +56° 6' 56.41''
proper motion B1950 (FK4)	RA: 0.0025 arcsec/a	DEC: -0.056 arcsec/a	±0.005 arcsec/a in RA ±0.003 arcsec/a in DEC
proper motion J2000 (FK5)	RA: 0.0023 arcsec/a	DEC: -0.056 arcsec/a
source of proper motion data	Determined by source catalog

magnitude:

visual	6.1 (accuracy: 2 decimals)
source of visual magnitude data	Taken from Harvard or San Luis photometry.

spectral information:

spectral class	A2
source of spectral data	Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue	GC, catalogue number: 7191
Durchmusterung	BD+56 1058
Boss General Catalogue	7191
Henry Draper Catalogue	38091

data from Combined General Catalogue of Variable Stars (suspected variables) (Kholopov+ 1998)

position:

position (equinox 1950.0)

RA: 5h 42min 17.3sec

DEC: +56° 5' 51''

variability informations:

magnitute at max. brightness	5.93
magnitute at min. brightness
photometric system	visual, photovisual or Johnson's V

spectral information

spectral class

A4

references

to a study

731201D (designation: HD 38091)

miscanellous

There are notes in the published catalog (Kukarkin et al.(1982)).