00218+2411 POU 21
00h 21m 47.95s +24° 11' 05.8" P.A. 35.00 sep 3.3 mag 12.73,13.40
| Coord 2000 |
00218+2411 |
|
Discov num |
POU 21 |
|
Comp |
|
|
Coord arcsec 2000 |
00 21 47.95 +24 11 05.8 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
28 |
|
Pa last |
34.7 |
|
P.A. Now (θ) |
34.7° |
|
| Sep first |
2.5 |
|
Sep last |
3.298 |
|
Sep. Now (ρ) |
3.298" |
|
| Mag pri |
12.73 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Tycho2 |
1730-00060-1 |
|
Gaia DR2 |
2801221788355265152 |
|
