g1Normae

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 g1Nor, HR 6058, HD 146143, SAO 226619
constellation Norma

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


position, motion, parallax:

position (J2000) RA: 16h 17min 0,9sec DEC: -50° 4' 6''
position (J1900) RA: 16h 9min 31,5sec DEC: -49° 49' 5''
proper motion (J2000) RA: -0,005 arcsec/a DEC: -0,004 arcsec/a
radial velocity -17 km/s
trigonometric parallax -0,001 arcsec

magnitude

visual magnitude 4,99
(V on UBV Johnson system)

spectral / color information

spectral class F9Ia
B-V-magnitude 0,8
U-B-magnitude 0,51

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

position, motion, parallax:

position (J2000) RA: 16h 17min 0,947sec DEC: -50° 4' 5,25'' ±0,19 arcsec source: 16
proper motion (J2000) RA: 0,0005 arcsec/a DEC: -0,008 arcsec/a source: 25
radial velocity -17 km/s source: 25
galactic coord. (B1950) longitude: 333,04° latitude: 0,39°
GCI unit vector (J2000) X: -0,27882 Y: -0,578156 Z: -0,766808

magnitude:

visual 4,99 (observed) source: 25
photovisual 4,8 source: 16

spectral information:

spectral class F8 source: 96
Morgan-Keenan F9Ia source: 25
B-magnitude 5,79 ±0,05 B-V-magnitude 0,8
U-magnitude 6,3 ±0,05 U-B-magnitude 0,51

sources:

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
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: 16h 13min 15,67sec DEC: -49° 56' 42,45'' ±0,029 arcsec
position (J2000) RA: 16h 17min 0,885sec DEC: -50° 4' 5,55''
proper motion J1950 (FK4) RA: -0,0003 arcsec/a DEC: -0,005 arcsec/a ±0,007 arcsec/a in RA
±0,005 arcsec/a in DEC
proper motion J2000 (FK5) RA: -0,0005 arcsec/a DEC: -0,004 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 5 (accuracy: 2 decimals)
source of visual magnitude data Taken from Harvard or San Luis photometry.

spectral information:

spectral class F8p
source of spectral data Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue GC, catalogue number: 21871
Durchmusterung CD-4910474
Boss General Catalogue 21871
Henry Draper Catalogue 146143