20239+1437 LDS 4839
20h 23m 48.55s +14° 37' 56.8" P.A. 311.00 sep 10.4 mag 12.15,17.50
| Coord 2000 |
20239+1437 |
|
Discov num |
LDS4839 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 48.55 +14 37 56.8 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
312 |
|
Pa last |
310.9 |
|
P.A. Now (θ) |
310.9° |
|
| Sep first |
10.0 |
|
Sep last |
10.395 |
|
Sep. Now (ρ) |
10.395" |
|
| Mag pri |
12.15 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
5.35 |
|
Spectral class |
|
|
| Pri motion ra |
+229 |
|
Sec motion ra |
|
|
| Pri motion dec |
+051 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1086-00367-1 |
|
Gaia DR2 |
1805066937949557760 |
|
