20449+2640 STJ 56
20h 44m 54.37s +26° 39' 45.7" P.A. 251.00 sep 0.8 mag 11.40,11.50
| Coord 2000 |
20449+2640 |
|
Discov num |
STJ 56 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 54.37 +26 39 45.7 |
|
| Date first |
2015 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
251 |
|
Pa last |
250.7 |
|
P.A. Now (θ) |
250.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.79 |
|
Sep. Now (ρ) |
0.79" |
|
| Mag pri |
11.40 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
-001 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.468
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2178-01823-1 |
|
