g Piscium


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 g Psc, 6 Psc, HR 8852, HD 219615, SAO 128085, FK5: 878
constellation Pisces

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: 23h 17min 9,9sec DEC: +3 16' 56''
position (J1900) RA: 23h 11min 58,8sec DEC: +2 44' 9''
proper motion (J2000) RA: 0,762 arcsec/a DEC: 0,017 arcsec/a
radial velocity -14 km/s
note: suspected variable radial velocity
rotational velocity 7 km/s (uncertain) (variable)
trigonometric parallax 0,036 arcsec

magnitude

visual magnitude 3,69
(V on UBV Johnson system)

spectral / color information

spectral class G9-III:Fe-2
B-V-magnitude 0,92
U-B-magnitude 0,58
R-I-magnitude 0,51

miscellaneous information

note (category: miscellaneous): High space velocity?

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

position, motion, parallax:

position (J2000) RA: 23h 17min 9,943sec DEC: +3 16' 56,18'' 0,06 arcsec source: 15
proper motion (J2000) RA: 0,0509 arcsec/a DEC: 0,017 arcsec/a source: 25
radial velocity -14 km/s source: 25
trigonometric parallax 0,036 0,004 arcsec source: 25
galactic coord. (B1950) longitude: 82,48 latitude: -52,02
GCI unit vector (J2000) X: 0,980973 Y: -0,185509 Z: 0,057255

magnitude:

visual 3,69 (observed) source: 25
photovisual 3,9 source: 2

spectral information:

spectral class K0 source: 96
Morgan-Keenan G9III:Fe-2 source: 25
B-magnitude 4,61 0,05 B-V-magnitude 0,92
U-magnitude 5,19 0,05 U-B-magnitude 0,58

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: 23h 14min 34,331sec DEC: +3 0' 31,65'' 0,003 arcsec
position (J2000) RA: 23h 17min 9,939sec DEC: +3 16' 56,19''
proper motion J1950 (FK4) RA: 0,0507 arcsec/a DEC: 0,022 arcsec/a 0,001 arcsec/a in RA
0,001 arcsec/a in DEC
proper motion J2000 (FK5) RA: 0,0509 arcsec/a DEC: 0,017 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 3,9 (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: 878
Durchmusterung BD+02 4648
Boss General Catalogue 32415
Henry Draper Catalogue 219615