20294+0330 HJ 2970
20h 29m 23.10s +03° 30' 04.5" P.A. 180.00 sep 12.0 mag 10.38,10.98
| Coord 2000 |
20294+0330 |
|
Discov num |
HJ 2970 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 23.10 +03 30 04.5 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
184 |
|
Pa last |
180.1 |
|
P.A. Now (θ) |
180.1° |
|
| Sep first |
8.0 |
|
Sep last |
12 |
|
Sep. Now (ρ) |
12" |
|
| Mag pri |
10.38 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-011 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.15 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0501-02201-1 |
|
Gaia DR2 |
4244814142549203584 |
|
