20180+2429 OL 123
20h 17m 54.23s +24° 27' 36.0" P.A. 337.00 sep 5.3 mag 10.50,11.00
| Coord 2000 |
20180+2429 |
|
Discov num |
OL 123 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 54.23 +24 27 36.0 |
|
| Date first |
1924 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
322 |
|
Pa last |
337.3 |
|
P.A. Now (θ) |
337.3° |
|
| Sep first |
4.3 |
|
Sep last |
5.31 |
|
Sep. Now (ρ) |
5.31" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1832150623775023744 |
|