b Camelopardalis


The object was found in the following catalogues:
  1. The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version)

  2. SKY2000 - Master Star Catalog

  3. Smithsonian Astrophysical Observatory Star Catalog

  4. The Washington Visual Double Star Catalog, 1996.0


catalogues and names b Cam, NSV 16223, 10 Cam, HR 1603, HD 31910, SAO 13351, FK5: 182, WDS 05034+6027A
constellation Camelopardalis

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


object is infrared source (NASA merged infrared catalogue, Schmitz et al., 1978)

position, motion, parallax:

position (J2000) RA: 5h 3min 25,1sec DEC: +60 26' 32''
position (J1900) RA: 4h 54min 31,1sec DEC: +60 17' 46''
proper motion (J2000) RA: -0,006 arcsec/a DEC: -0,016 arcsec/a
radial velocity -2 km/s
rotational velocity 19 km/s (uncertain) (variable)
trigonometric parallax 0,009 arcsec

magnitude

visual magnitude 4,03
(V on UBV Johnson system)

spectral / color information

spectral class G1Ib-IIa
B-V-magnitude 0,92
U-B-magnitude 0,63
R-I-magnitude 0,45
note (category: colors): Color excess E(B-V) = +0.16.

double/multiple star system information

number of components of multiple star system 3
separation 80,8 arcsec
mag difference (of double or brightest multiple) 3,4
component ID AB

miscellaneous information

note (category: group membership): Group with HR 1622 and 1719, all nearly same proper motion.

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

position, motion, parallax:

position (J2000) RA: 5h 3min 25,089sec DEC: +60 26' 32,04'' 0,06 arcsec source: 15
proper motion (J2000) RA: -0,0009 arcsec/a DEC: -0,016 arcsec/a source: 25
radial velocity -2 km/s source: 25
trigonometric parallax 0,009 0,001 arcsec source: 25
galactic coord. (B1950) longitude: 149,57 latitude: 11,38
GCI unit vector (J2000) X: 0,120555 Y: 0,478343 Z: 0,869859

magnitude:

visual 4,03 (observed) source: 25
photovisual 4,2 source: 2

spectral information:

spectral class G0 source: 96
Morgan-Keenan G1Ib-IIa source: 25
B-magnitude 4,95 0,05 B-V-magnitude 0,92
U-magnitude 5,58 0,05 U-B-magnitude 0,63

double/multiple star system information:

source of data: 19
separation between brightest and second brightest component 82,7 arcsec
magnitude difference between brightest and second brightest component 3,4
position angle 208

component magnitude spectral class catalogue(s)/name(s)
A 4,03 G0 b Camelopardalis, 10 Cam, HR 1603, HD 31910, SAO 13351
B 7,42 A5

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
19 WDS Catalog
Worley, C.E., and G.G. Douglass, Washington Catalog of Visual Double Stars 1996.0, United States Naval Observatory, 1996
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 (J1950) RA: 4h 58min 57,617sec DEC: +60 22' 18,62'' 0,004 arcsec
position (J2000) RA: 5h 3min 25,096sec DEC: +60 26' 32,06''
proper motion J1950 (FK4) RA: -0,0005 arcsec/a DEC: -0,014 arcsec/a 0,001 arcsec/a in RA
0,001 arcsec/a in DEC
proper motion J2000 (FK5) RA: -0,0008 arcsec/a DEC: -0,016 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 4,2 (accuracy: 2 decimals)
source of visual magnitude data Taken from the "Henry Draper Catalogue".

spectral information:

spectral class G0p
source of spectral data Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue FK4, catalogue number: 182
Durchmusterung BD+60 856
Boss General Catalogue 6136
Henry Draper Catalogue 31910

data from The Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996)

position and proper motion:

position (J2000) RA: 5h 3,4min DEC: +60 27'
proper motion (J2000) RA: -0,006 arcsec/a DEC: -0,016 arcsec/a

double/multiple star system information:

component year number of measures position angle angular separation magnitude of 1st component magnitude of 2nd component spectral class(es) discoverer code
AB 1825 11 208 80,3'' 4,03 7,43 G0I S 459
1976 - 82,7''
BC 1892 3 168 14,8'' 7,43 12,4 A5 ES 58

discoverer information:

discoverer code discoverer reference
S 459 South, J. -
ES 58 Espin, T.E. -

notes:

note Beta Cam. Proper motion of B -018 -036.