00279+2334 BU 779 (HD 2390)
00h 27m 52.99s +23° 34' 17.7" P.A. 246.00 sep 0.6 mag 8.98,9.47 Sp A2 dist. 193.8 pc (632.18 l.y.)
| Coord 2000 |
00279+2334 |
|
Discov num |
BU 779 |
|
Comp |
|
|
Coord arcsec 2000 |
00 27 52.99 +23 34 17.7 |
|
| Date first |
1881 |
|
Date last |
2015 |
|
Obs |
55 |
|
| Pa first |
263 |
|
Pa last |
246.4 |
|
P.A. Now (θ) |
246.4° |
|
| Sep first |
0.9 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.63" |
|
| Mag pri |
8.98 |
|
Mag sec |
9.47 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 2390 |
|
Constellation |
Andromeda |
|
SAO |
74016 |
|
HIP |
2206 |
|
| Tycho2 |
1731-00150-1 |
|
Gaia DR2 |
2806876546592888832 |
|
HD |
2390 |
|
BD |
BD+22 66 |
|
| Distance |
193.8 |
|
Distance ly |
632.18 |
|