20387+2910 L 69
20h 38m 43.56s +29° 09' 49.3" P.A. 89.00 sep 3.0 mag 13.50,13.50
| Coord 2000 |
20387+2910 |
|
Discov num |
L 69 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 43.56 +29 09 49.3 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
91 |
|
Pa last |
89.3 |
|
P.A. Now (θ) |
89.3° |
|
| Sep first |
2.8 |
|
Sep last |
2.974 |
|
Sep. Now (ρ) |
2.974" |
|
| Mag pri |
13.50 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-038 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1857634726319083136 |
|
