Coord 2000 | 01497+1550 |
Discov num | HEI 20 |
Comp | Coord arcsec 2000 | 01 49 40.82 +15 49 56.7 |
|||||
Date first | 1978 |
Date last | 2007 |
Obs | 3 |
||||||
Pa first | 120 |
Pa last | 117 |
P.A. Now (θ) | 117° |
||||||
Sep first | 0.8 |
Sep last | 0.9 |
Sep. Now (ρ) | 0.9" |
||||||
Mag pri | 10.20 |
Mag sec | 12.30 |
delta mag (ΔM) | 2.1 |
Spectral class | K0 (yellow-orange) |
||||
Pri motion ra | +040 |
Sec motion ra | |||||||||
Pri motion dec | +018 |
Sec motion dec | |||||||||
Notes |
Precise pa | 117.3 |
Precise sep | 0.885 |
Constellation | Aries |
Tycho2 | 1206-00757-1 |
||||
Gaia DR2 | 225052288 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01497+1550 | HEI 20 | 1985 | 2 | 121 | 0.8 | 10.20 | 12.30 | K0 | 014940.82+154956.7 | ||
01497+1550 | HEI 20 | 2007 | 3 | 117 | 0.9 | 10.20 | 12.30 | K0 | 014940.82+154956.7 |