60 Aquarii
catalogues and names
| catalogues and names | 60 Aqr, HR 8590, HD 213789, SAO 146160, BD -2 5781, WDS 22340-0134A |
| constellation | Aquarius |
data from The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) (Hoffleit+, 1991)
position, motion, parallax:
| position (J2000) | RA: 22h 34min 2.9sec | DEC: -1° 34' 27'' | ||
| position (B1900) | RA: 22h 28min 53.6sec | DEC: -2° 5' 20'' | ||
| proper motion (J2000) | RA: 0.036 arcsec/a | DEC: -0.04 arcsec/a | ||
| radial velocity | -8 km/s | |||
| galactic coordinates | longitude: 64.89° | latitude: -48.33° | ||
magnitude
| visual magnitude | 5.89 (V on UBV Johnson system) |
spectral / color information
| spectral class | G6III |
| B-V-magnitude | 0.99 |
| U-B-magnitude | 0.73 |
double/multiple star system information
| number of components of multiple star system | 3 |
| separation | 98.1 arcsec |
| mag difference (of double or brightest multiple) | 4.4 |
| component ID | AB |
| note | Worley (1978) update of the IDS |
data from SKY2000 - Master Star Catalog (Myers+ 1997)
position, motion, parallax:
| position (J2000) | RA: 22h 34min 2.911sec | DEC: -1° 34' 27.65'' | ±0.2 arcsec | source: 52 |
| proper motion (J2000) | RA: 0.0028 arcsec/a | DEC: -0.046 arcsec/a | source: 25 | |
| radial velocity | -8 km/s | source: 25 | ||
| galactic coord. (B1950) | longitude: 64.91° | latitude: -48.33° | ||
magnitude:
| visual | 5.89 (observed) | source: 25 |
| photovisual | 5.9 | source: 2 |
| photographic | 6.8 | source: 16 |
spectral information:
| spectral class | K0 | source: 96 | |
| Morgan-Keenan | G6III | source: 25 | |
| B-magnitude | 6.88 ±0.05 | B-V-magnitude | 0.99 |
| U-magnitude | 7.61 ±0.05 | U-B-magnitude | 0.73 |
double/multiple star system information:
| separation between brightest and second brightest component | 98.1 arcsec |
| magnitude difference between brightest and second brightest component | 4.4 |
| position angle | 298 ° |
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 | |
| 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 | |
| 52 | PPMN-HP subset |
| PPMN Star Catalogue (Reference 16) High-Precision Subset (Code H) | |
| 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: 22h 31min 28.226sec | DEC: -1° 49' 56.01'' | ±0.02 arcsec |
| position (J2000) | RA: 22h 34min 2.856sec | DEC: -1° 34' 27.48'' | |
| proper motion B1950 (FK4) | RA: 0.0022 arcsec/a | DEC: -0.035 arcsec/a | ±0.003 arcsec/a in RA ±0.003 arcsec/a in DEC |
| proper motion J2000 (FK5) | RA: 0.0024 arcsec/a | DEC: -0.04 arcsec/a | |
| source of proper motion data | Determined by source catalog | ||
magnitude:
| visual | 5.9 (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: 31507 |
| Durchmusterung | BD-02 5781 |
| Boss General Catalogue | 31507 |
| Henry Draper Catalogue | 213789 |
data from The Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996)
position and proper motion:
| position (J2000) | RA: 22h 34min | DEC: -1° 34' |
| proper motion (J2000) | RA: 0.046 arcsec/a | DEC: -0.038 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 | 1912 | 3 | 298° | 95.9'' | 5.89 | 10.3 | G6III | BU 1515 |
| 1959 | - | 98.1'' | ||||||
| AC | 1912 | 3 | 274° | 124'' | 5.9 | 10.5 | - | BU 1515 |
| 1959 | 275° | 125.6'' |
discoverer information:
| discoverer code | discoverer | reference |
| BU 1515 | Burnham, S.W. | - |
notes:
| note | 60 Aqr. |