23389+5054 ES 2730
23h 39m 03.48s +50° 54' 44.9" P.A. 258.00 sep 8.5 mag 10.97,13.80
| Coord 2000 |
23389+5054 |
|
Discov num |
ES 2730 |
|
Comp |
|
|
Coord arcsec 2000 |
23 39 03.48 +50 54 44.9 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
267 |
|
Pa last |
258.1 |
|
P.A. Now (θ) |
258.1° |
|
| Sep first |
7.4 |
|
Sep last |
8.497 |
|
Sep. Now (ρ) |
8.497" |
|
| Mag pri |
10.97 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.83 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.692
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3650-01638-1 |
|
Gaia DR2 |
1944547615796988032 |
|
ADS |
16900 |
|
