HR 371
| catalogues and names |
| The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) |
| SKY2000 - Master Star Catalog |
| Smithsonian Astrophysical Observatory Star Catalog |
catalogues and names
| catalogues and names | HR 371, HD 7578, SAO 54567, BD +32 223 |
data from The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) (Hoffleit+, 1991)
position, motion, parallax:
| position (J2000) | RA: 1h 16min 18.8sec | DEC: +33° 6' 53'' | ||
| position (B1900) | RA: 1h 10min 44.1sec | DEC: +32° 35' 14'' | ||
| proper motion (J2000) | RA: 0.016 arcsec/a | DEC: -0.033 arcsec/a | ||
| radial velocity | 6 km/s | |||
| galactic coordinates | longitude: 128.91° | latitude: -29.47° | ||
magnitude
| visual magnitude | 6.02 (V on UBV Johnson system) |
spectral / color information
| spectral class | K1III |
| B-V-magnitude | 1.15 |
| IR-note | object is infrared source (uncertain identification) |
| note (category: colors): | IR source in this approximate position corresponds to a Seyfert galaxy. |
data from SKY2000 - Master Star Catalog (Myers+ 1997)
position, motion, parallax:
| position (J2000) | RA: 1h 16min 18.926sec | DEC: +33° 6' 53.51'' | ±0.35 arcsec | source: 34 |
| proper motion (J2000) | RA: 0.0022 arcsec/a | DEC: -0.029 arcsec/a | source: 25 | |
| radial velocity | 6 km/s | source: 25 | ||
| galactic coord. (B1950) | longitude: 128.92° | latitude: -29.47° | ||
magnitude:
| visual | 6.02 (observed) | source: 25 |
| photovisual | 6.3 | source: 2 |
| photographic | 7.1 | source: 16 |
spectral information:
| spectral class | K0 | source: 96 | |
| Morgan-Keenan | K1III | source: 25 | |
| B-magnitude | 7.17 ±0.05 | B-V-magnitude | 1.15 |
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 | |
| 16 | PPM North and PPM South Catalogs and PPM Supplement |
| Roser, S., and U. Bastian, "Catalogue of Positions and Proper Motions," A&AS, Vol. 74, p. 449, 1988, and Bastian, U., et al., "Catalogue of Positions and Proper Motions - South," 1993 | |
| 25 | Bright Star Catalogue, 5th edition |
| Hoffleit, D. and Warren, W.H. Jr., The Bright Star Catalogue, 5th Revised Edition, Version 2, 1994 | |
| 34 | IRS Catalog |
| Corbin, T.E., 1991, U.S. Naval Observatory, International Reference Stars Catalog | |
| 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 (B1950) | RA: 1h 13min 31.075sec | DEC: +32° 51' 5.87'' | ±0.023 arcsec |
| position (J2000) | RA: 1h 16min 18.819sec | DEC: +33° 6' 53.21'' | |
| proper motion B1950 (FK4) | RA: 0.0012 arcsec/a | DEC: -0.029 arcsec/a | ±0.006 arcsec/a in RA ±0.005 arcsec/a in DEC |
| proper motion J2000 (FK5) | RA: 0.0013 arcsec/a | DEC: -0.033 arcsec/a | |
| source of proper motion data | Determined by source catalog | ||
magnitude:
| visual | 6.3 (accuracy: 2 decimals) |
| source of visual magnitude data | Taken from Harvard or San Luis photometry. |
spectral information:
| spectral class | K0 |
| source of spectral data | Taken from the Henry Draper Catalogue or no spectrum in source catalog. |
catalogues
| source catalogue | GC, catalogue number: 1521 |
| Durchmusterung | BD+32 223 |
| Boss General Catalogue | 1521 |
| Henry Draper Catalogue | 7578 |