20077+7718 OL 122
20h 07m 44.15s +77° 18' 33.9" P.A. 203.00 sep 2.5 mag 9.50,11.50
| Coord 2000 |
20077+7718 |
|
Discov num |
OL 122 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 44.15 +77 18 33.9 |
|
| Date first |
1924 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
206 |
|
Pa last |
202.8 |
|
P.A. Now (θ) |
202.8° |
|
| Sep first |
2.1 |
|
Sep last |
2.545 |
|
Sep. Now (ρ) |
2.545" |
|
| Mag pri |
9.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+024 |
|
Sec motion ra |
|
|
| Pri motion dec |
+052 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4589-02740-1 |
|
Gaia DR2 |
2290495755332904192 |
|
