d Crateris


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


catalogues and names d Crt, 12 Crt, HR 4382, HD 98430, SAO 156605, FK5: 426
constellation Crater

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: 11h 19min 20,5sec DEC: -14 46' 43''
position (J1900) RA: 11h 14min 20,4sec DEC: -14 14' 14''
proper motion (J2000) RA: -0,122 arcsec/a DEC: 0,208 arcsec/a
radial velocity -5 km/s
note: spectroscopic binaries
rotational velocity <19 km/s
trigonometric parallax 0,024 arcsec

magnitude

visual magnitude 3,56
(V on UBV Johnson system)

spectral / color information

spectral class G8III-IV
B-V-magnitude 1,12
U-B-magnitude 0,97
R-I-magnitude 0,6

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

position, motion, parallax:

position (J2000) RA: 11h 19min 20,453sec DEC: -14 46' 42,83'' 0,06 arcsec source: 15
proper motion (J2000) RA: -0,0084 arcsec/a DEC: 0,208 arcsec/a source: 25
radial velocity -5 km/s source: 25
trigonometric parallax 0,024 0,002 arcsec source: 25
galactic coord. (B1950) longitude: 272,08 latitude: 42,51
GCI unit vector (J2000) X: -0,951742 Y: 0,170642 Z: -0,255084

magnitude:

visual 3,56 (observed) source: 25
photovisual 3,8 source: 2
photographic 4,8 source: 2

spectral information:

spectral class K0 source: 96
Morgan-Keenan G9IIIbCH0.2 source: 25
B-magnitude 4,68 0,05 B-V-magnitude 1,12
U-magnitude 5,65 0,05 U-B-magnitude 0,97

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 (J1950) RA: 11h 16min 50,293sec DEC: -14 30' 27,65'' 0,004 arcsec
position (J2000) RA: 11h 19min 20,45sec DEC: -14 46' 42,9''
proper motion J1950 (FK4) RA: -0,0088 arcsec/a DEC: 0,201 arcsec/a 0,001 arcsec/a in RA
0,001 arcsec/a in DEC
proper motion J2000 (FK5) RA: -0,0085 arcsec/a DEC: 0,207 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 3,8 (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: 426
Durchmusterung BD-13 3345
Boss General Catalogue 15567
Henry Draper Catalogue 98430