Nashira


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 Nashira, g Cap, 40 Cap, HR 8278, HD 206088, SAO 164560, FK5: 812
constellation Capricornus

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

note (category: star names): Nashira.

object is infrared source (NASA merged infrared catalogue, Schmitz et al., 1978)

position, motion, parallax:

position (J2000) RA: 21h 40min 5,5sec DEC: -16 39' 44''
position (J1900) RA: 21h 34min 33,1sec DEC: -17 6' 51''
proper motion (J2000) RA: 0,19 arcsec/a DEC: -0,023 arcsec/a
radial velocity -31 km/s
note: spectroscopic binaries
rotational velocity 30 km/s (uncertain) (variable)
trigonometric parallax 0,029 arcsec

magnitude

visual magnitude 3,68
(V on UBV Johnson system)

spectral / color information

spectral class F0p
B-V-magnitude 0,32
U-B-magnitude 0,2
R-I-magnitude 0,14
note (category: spectra): Violet part of spectrum indicates luminosity III; G-band region, V; SrII4077 very strong, indicating luminosity II. Also classified Am.

miscellaneous information

note (category: group membership): Hyades group.

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

position, motion, parallax:

position (J2000) RA: 21h 40min 5,457sec DEC: -16 39' 44,4'' 0,06 arcsec source: 15
proper motion (J2000) RA: 0,0132 arcsec/a DEC: -0,024 arcsec/a source: 25
radial velocity -31 km/s source: 25
trigonometric parallax 0,029 0,003 arcsec source: 25
galactic coord. (B1950) longitude: 36,01 latitude: -44,67
GCI unit vector (J2000) X: 0,784975 Y: -0,549181 Z: -0,286731

magnitude:

visual 3,68 (observed) source: 25
photovisual 3,8 source: 2
photographic 4,1 source: 2

spectral information:

spectral class F0 source: 96
Morgan-Keenan F0p source: 25
B-magnitude 4 0,05 B-V-magnitude 0,32
U-magnitude 4,2 0,05 U-B-magnitude 0,2

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 37min 19,372sec DEC: -16 53' 21,05'' 0,004 arcsec
position (J2000) RA: 21h 40min 5,46sec DEC: -16 39' 44,44''
proper motion J1950 (FK4) RA: 0,0131 arcsec/a DEC: -0,022 arcsec/a 0,001 arcsec/a in RA
0,001 arcsec/a in DEC
proper motion J2000 (FK5) RA: 0,0132 arcsec/a DEC: -0,024 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 3,8 (accuracy: 2 decimals)
source of visual magnitude data Taken from the "Henry Draper Catalogue".

spectral information:

spectral class F0p
source of spectral data Taken from the Henry Draper Catalogue or no spectrum in source catalog.

catalogues

source catalogue FK4, catalogue number: 812
Durchmusterung BD-17 6340
Boss General Catalogue 30320
Henry Draper Catalogue 206088