g Indi

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. Combined General Catalogue of Variable Stars (suspected variables)

catalogues and names g Ind, NSV 13692, HR 8188, HD 203760, SAO 247031, FK5: 1563
constellation Indus

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


position, motion, parallax:

position (J2000) RA: 21h 26min 15,4sec DEC: -54° 39' 38''
position (J1900) RA: 21h 19min 7,5sec DEC: -55° 5' 33''
proper motion (J2000) RA: 0,004 arcsec/a DEC: 0,036 arcsec/a
radial velocity 7 km/s

magnitude

visual magnitude 6,12
(V on UBV Johnson system)

spectral / color information

spectral class F1III
B-V-magnitude 0,34
U-B-magnitude 0,04

variability information

variable star identification 13692

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

position, motion, parallax:

position (J2000) RA: 21h 26min 15,439sec DEC: -54° 39' 37,83'' ±0,06 arcsec source: 15
proper motion (J2000) RA: 0,0004 arcsec/a DEC: 0,036 arcsec/a source: 25
radial velocity 7 km/s source: 25
galactic coord. (B1950) longitude: 341,75° latitude: -43,94°
GCI unit vector (J2000) X: 0,45308 Y: -0,359567 Z: -0,815739

magnitude:

visual 6,12 (observed) source: 25
photovisual 6,2 source: 2

spectral information:

spectral class F0 source: 96
Morgan-Keenan F1III source: 25
B-magnitude 6,46 ±0,05 B-V-magnitude 0,34
U-magnitude 6,5 ±0,05 U-B-magnitude 0,04

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: 21h 22min 42,265sec DEC: -54° 52' 39,96'' ±0,014 arcsec
position (J2000) RA: 21h 26min 15,487sec DEC: -54° 39' 37,57''
proper motion J1950 (FK4) RA: 0,0014 arcsec/a DEC: 0,043 arcsec/a ±0,003 arcsec/a in RA
±0,003 arcsec/a in DEC
proper motion J2000 (FK5) RA: 0,0009 arcsec/a DEC: 0,039 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 6,2 (accuracy: 2 decimals)
source of visual magnitude data Taken from the "Henry Draper Catalogue".

spectral information:

spectral class F0
source of spectral data Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue FK4, catalogue number: 1563
Durchmusterung CP-55 9586
Boss General Catalogue 29994
Henry Draper Catalogue 203760

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

position:

position (J1950) RA: 21h 22min 42,3sec DEC: -54° 52' 40''

variability informations:

variability type -
magnitute at max. brightness 6,09
magnitute at min. brightness
photometric system visual, photovisual or Johnson's V

spectral information

spectral class F0

references

to a study 0807D (designation: 34G IND)