Turais


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. Combined General Catalogue of Variable Stars (suspected variables)


catalogues and names Turais, i Car, NSV 04444, HR 3699, HD 80404, SAO 236808, FK5: 351
other names Tureis, Scutulum, Aspidiske
constellation Carina

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

note (category: star names): Turais; Tureis; Scutulum; Aspidiske.

position, motion, parallax:

position (J2000) RA: 9h 17min 5,4sec DEC: -59 16' 31''
position (J1900) RA: 9h 14min 24,8sec DEC: -58 51' 20''
proper motion (J2000) RA: -0,02 arcsec/a DEC: 0,008 arcsec/a
radial velocity 13 km/s
rotational velocity 0 km/s (uncertain) (variable)
trigonometric parallax 0,017 arcsec

magnitude

visual magnitude 2,25
(V on UBV Johnson system)

spectral / color information

spectral class A8Ib
B-V-magnitude 0,18
U-B-magnitude 0,16
R-I-magnitude 0,2

variability information

variable star identification 4444
note (category: variability): 2.2 - 2.5:v.

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

position, motion, parallax:

position (J2000) RA: 9h 17min 5,404sec DEC: -59 16' 31,04'' 0,06 arcsec source: 15
proper motion (J2000) RA: -0,0026 arcsec/a DEC: 0,008 arcsec/a source: 25
radial velocity 13 km/s source: 25
trigonometric parallax 0,017 0,002 arcsec source: 25
galactic coord. (B1950) longitude: 278,46 latitude: -7,01
GCI unit vector (J2000) X: -0,387181 Y: 0,333352 Z: -0,859632

magnitude:

visual 2,25 (observed) source: 25
photovisual 2,3 source: 2
photographic 2,5 source: 2

spectral information:

spectral class F0 source: 96
Morgan-Keenan A8Ib source: 25
B-magnitude 2,43 0,05 B-V-magnitude 0,18
U-magnitude 2,59 0,05 U-B-magnitude 0,16

variability information:

source of data: 28
variability type 9
var. amplitude 0,05

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: 9h 15min 45,109sec DEC: -59 3' 53,7'' 0,008 arcsec
position (J2000) RA: 9h 17min 5,403sec DEC: -59 16' 31,14''
proper motion J1950 (FK4) RA: -0,0025 arcsec/a DEC: 0,005 arcsec/a 0,002 arcsec/a in RA
0,002 arcsec/a in DEC
proper motion J2000 (FK5) RA: -0,0025 arcsec/a DEC: 0,007 arcsec/a
source of proper motion data Determined by source catalog

magnitude:

visual 2,3 (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: 351
Durchmusterung CP-58 1465
Boss General Catalogue 12831
Henry Draper Catalogue 80404

data from Combined General Catalogue of Variable Stars (suspected variables) (Kholopov+ 1998)

position:

position (J1950) RA: 9h 15min 45,1sec DEC: -59 3' 54''

variability informations:

magnitute at max. brightness 2,23
magnitute at min. brightness 2,28
photometric system visual, photovisual or Johnson's V

spectral information

spectral class F0

references

to a study 591683D (designation: IOTA CAR)

miscanellous

There are notes in the published catalog (Kukarkin et al.(1982)).