e 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 e Scl, NSV 15385, HR 514, HD 10830, SAO 167275, FK5: 61, WDS 01456-2503A
constellation Sculptor

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


position, motion, parallax:

position (J2000) RA: 1h 45min 38,8sec DEC: -25 3' 9''
position (J1900) RA: 1h 40min 57,7sec DEC: -25 33' 8''
proper motion (J2000) RA: 0,162 arcsec/a DEC: -0,057 arcsec/a
radial velocity 15 km/s
note: variable radial velocity
rotational velocity 86 km/s (uncertain) (variable)
trigonometric parallax 0,037 arcsec
note (category: dynamical parallaxes): 0.042".

magnitude

visual magnitude 5,31
(V on UBV Johnson system)

spectral / color information

spectral class F1V
B-V-magnitude 0,39
U-B-magnitude 0,02

double/multiple star system information

number of components of multiple star system 4
separation 4,9 arcsec
mag difference (of double or brightest multiple) 3,2
component ID AB
note (category: double and multiple data): AB 5.4 F1V, 8.6 G9V, 1192.2y, a = 4.652". C 15.0v at 15", D 11.5v at 142". Spectrum of secondary also classified K1V.

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

position, motion, parallax:

position (J2000) RA: 1h 45min 38,782sec DEC: -25 3' 9,32'' 0,06 arcsec source: 15
proper motion (J2000) RA: 0,012 arcsec/a DEC: -0,057 arcsec/a source: 25
radial velocity 15 km/s source: 25
trigonometric parallax 0,037 0,004 arcsec source: 25
galactic coord. (B1950) longitude: 206,27 latitude: -77,66
GCI unit vector (J2000) X: 0,811361 Y: 0,402968 Z: -0,42345

magnitude:

visual 5,31 (observed) source: 25
photovisual 5,4 source: 2

spectral information:

spectral class F0 source: 96
Morgan-Keenan F1V source: 25
B-magnitude 5,7 0,05 B-V-magnitude 0,39
U-magnitude 5,72 0,05 U-B-magnitude 0,02

double/multiple star system information:

source of data: 19
separation between brightest and second brightest component 4,7 arcsec
magnitude difference between brightest and second brightest component 2,8
position angle 28

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: 1h 43min 18,256sec DEC: -25 18' 6,64'' 0,008 arcsec
position (J2000) RA: 1h 45min 38,774sec DEC: -25 3' 9,59''
proper motion J1950 (FK4) RA: 0,0117 arcsec/a DEC: -0,056 arcsec/a 0,002 arcsec/a in RA
0,002 arcsec/a in DEC
proper motion J2000 (FK5) RA: 0,0118 arcsec/a DEC: -0,06 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 5,4 (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: 61
Durchmusterung CD-25 704
Boss General Catalogue 2145
Henry Draper Catalogue 10830

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

position and proper motion:

position (J2000) RA: 1h 45,6min DEC: -25 3'
proper motion (J2000) RA: 0,162 arcsec/a DEC: -0,057 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 1836 40 70 4,7'' 5,5 8,3 F2V HJ 3461
1990 28 -
AC 1926 1 41 15,3'' 5,5 15 F2V HJ 3461
AD 1913 1 197 141,8'' 5,5 11,5 F2V HJ 3461

discoverer information:

discoverer code discoverer reference
HJ 3461 Herschel, J. -

notes:

note Epsilon Scl. A premature orbit has been computed.