d Sculptoris


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 d Scl, HR 9016, HD 223352, SAO 192167, FK5: 896, WDS 23489-2808A
constellation Sculptor

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


position, motion, parallax:

position (J2000) RA: 23h 48min 55,6sec DEC: -28 7' 49''
position (J1900) RA: 23h 43min 43,1sec DEC: -28 41' 0''
proper motion (J2000) RA: 0,105 arcsec/a DEC: -0,106 arcsec/a
radial velocity 14 km/s
note: suspected variable radial velocity
trigonometric parallax 0,039 arcsec

magnitude

visual magnitude 4,57
(V on UBV Johnson system)

spectral / color information

spectral class A0V
B-V-magnitude 0,01
U-B-magnitude -0,03
R-I-magnitude -0,02

double/multiple star system information

number of components of multiple star system 3
separation 74,3 arcsec
mag difference (of double or brightest multiple) 4,5
component ID AC
note (category: double and multiple data): AB binary. B, 11v at 4". C is HD 223340, G type. AC, CPM.

miscellaneous information

note (category: group membership): Pleiades group.

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

position, motion, parallax:

position (J2000) RA: 23h 48min 55,562sec DEC: -28 7' 49,07'' 0,06 arcsec source: 15
proper motion (J2000) RA: 0,0079 arcsec/a DEC: -0,106 arcsec/a source: 25
radial velocity 14 km/s source: 25
trigonometric parallax 0,039 0,004 arcsec source: 25
galactic coord. (B1950) longitude: 25,2 latitude: -76,13
GCI unit vector (J2000) X: 0,880848 Y: -0,042595 Z: -0,471478

magnitude:

visual 4,57 (observed) source: 25
photovisual 4,6 source: 2
photographic 4,6 source: 2

spectral information:

spectral class A0 source: 96
Morgan-Keenan A0V source: 25
B-magnitude 4,58 0,05 B-V-magnitude 0,01
U-magnitude 4,55 0,05 U-B-magnitude -0,03

double/multiple star system information:

source of data: 19
separation between brightest and second brightest component 3,8 arcsec
magnitude difference between brightest and second brightest component 7
position angle 250

component magnitude spectral class catalogue(s)/name(s)
A 4,57 A0 d Sculptoris, HR 9016, HD 223352, SAO 192167
B 9,09 G7

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: 23h 46min 19,467sec DEC: -28 24' 24,7'' 0,006 arcsec
position (J2000) RA: 23h 48min 55,568sec DEC: -28 7' 49''
proper motion J1950 (FK4) RA: 0,008 arcsec/a DEC: -0,101 arcsec/a 0,001 arcsec/a in RA
0,002 arcsec/a in DEC
proper motion J2000 (FK5) RA: 0,008 arcsec/a DEC: -0,106 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 4,6 (accuracy: 2 decimals)
source of visual magnitude data Taken from the "Henry Draper Catalogue".

spectral information:

spectral class A0
source of spectral data Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue FK4, catalogue number: 896
Durchmusterung CD-2818353
Boss General Catalogue 33050
Henry Draper Catalogue 223352

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

position and proper motion:

position (J2000) RA: 23h 48,9min DEC: -28 8'
proper motion (J2000) RA: 0,105 arcsec/a DEC: -0,106 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 1881 10 228 3,3'' 4,56 11,6 A0V BU 1013
1964 250 3,8''
AC 1881 5 296 74,3'' 4,56 9,08 K1V HJ 3216

discoverer information:

discoverer code discoverer reference
BU 1013 Burnham, S.W. -
HJ 3216 Herschel, J. -

notes:

note Delta Scl.