14 Arietis
catalogues and names
catalogues and names | 14 Ari, HR 623, HD 13174, SAO 75171, BD +25 355, WDS 02094+2556A |
constellation | Aries |
data from The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version) (Hoffleit+, 1991)
position, motion, parallax:
position (J2000) | RA: 2h 9min 25.3sec | DEC: +25° 56' 23'' | ||
position (B1900) | RA: 2h 3min 43.6sec | DEC: +25° 28' 1'' | ||
proper motion (J2000) | RA: 0.075 arcsec/a | DEC: -0.039 arcsec/a | ||
radial velocity | 1 km/s note: variable radial velocity |
|||
rotational velocity | 154 km/s (uncertain) (variable) | |||
galactic coordinates | longitude: 144.08° | latitude: -33.71° |
magnitude
visual magnitude | 4.98 (V on UBV Johnson system) |
spectral / color information
spectral class | F2III |
B-V-magnitude | 0.33 |
U-B-magnitude | 0.15 |
double/multiple star system information
number of components of multiple star system | 3 |
separation | 105.9 arcsec |
mag difference (of double or brightest multiple) | 2.5 |
component ID | AC |
note | Worley (1978) update of the IDS |
data from SKY2000 - Master Star Catalog (Myers+ 1997)
position, motion, parallax:
position (J2000) | RA: 2h 9min 25.326sec | DEC: +25° 56' 23.52'' | ±0.2 arcsec | source: 52 |
proper motion (J2000) | RA: 0.0054 arcsec/a | DEC: -0.038 arcsec/a | source: 25 | |
radial velocity | 1 km/s | source: 25 | ||
galactic coord. (B1950) | longitude: 144.09° | latitude: -33.71° |
magnitude:
visual | 4.98 (observed) | source: 25 |
photovisual | 5.1 | source: 2 |
photographic | 5.3 | source: 16 |
spectral information:
spectral class | F0 | source: 96 | |
Morgan-Keenan | F2III | source: 25 | |
B-magnitude | 5.31 ±0.05 | B-V-magnitude | 0.33 |
U-magnitude | 5.46 ±0.05 | U-B-magnitude | 0.15 |
double/multiple star system information:
separation between brightest and second brightest component | 93.2 arcsec |
magnitude difference between brightest and second brightest component | 3.02 |
position angle | 36 ° |
component | magnitude | spectral class | catalogue(s)/name(s) |
A | 4.98 | F0 | 14 Ari, HR 623, HD 13174, SAO 75171 |
B | 8.74 | F2 |
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: 2h 6min 34.182sec | DEC: +25° 42' 15.5'' | ±0.018 arcsec |
position (J2000) | RA: 2h 9min 25.344sec | DEC: +25° 56' 23.37'' | |
proper motion B1950 (FK4) | RA: 0.0056 arcsec/a | DEC: -0.034 arcsec/a | ±0.003 arcsec/a in RA ±0.003 arcsec/a in DEC |
proper motion J2000 (FK5) | RA: 0.0056 arcsec/a | DEC: -0.039 arcsec/a | |
source of proper motion data | Determined by source catalog |
magnitude:
visual | 5.1 (accuracy: 2 decimals) |
source of visual magnitude data | Taken from Harvard or San Luis photometry. |
spectral information:
spectral class | F0 |
source of spectral data | Taken from the Henry Draper Catalogue or no spectrum in source catalog. |
catalogues
source catalogue | GC, catalogue number: 2573 |
Durchmusterung | BD+25 355 |
Boss General Catalogue | 2573 |
Henry Draper Catalogue | 13174 |
data from The Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996)
position and proper motion:
position (J2000) | RA: 2h 9.4min | DEC: +25° 56' |
proper motion (J2000) | RA: 0.071 arcsec/a | DEC: -0.041 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 | 1879 | 6 | 36° | 93.2'' | 4.99 | 8.01 | F2III | H 69 |
AC | 1875 | 13 | 278° | 105.9'' | 4.99 | 7.5 | - | H 69 |
discoverer information:
discoverer code | discoverer | reference |
H 69 | Herschel, W. | - |
notes:
note | H VI 69. 14 Ari. Proper motion of B +065 -034. |