20507+2310 TDS 1105 (HD 347587)
20h 50m 41.38s +23° 10' 18.0" P.A. 30.00 sep 1.0 mag 10.82,10.85
| Coord 2000 |
20507+2310 |
|
Discov num |
TDS1105 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 41.38 +23 10 18.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
26 |
|
Pa last |
30.4 |
|
P.A. Now (θ) |
30.4° |
|
| Sep first |
0.9 |
|
Sep last |
0.961 |
|
Sep. Now (ρ) |
0.961" |
|
| Mag pri |
10.82 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 347587 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2171-01931-1 |
|
Gaia DR2 |
1842186514930295296 |
|
| HD |
347587 |
|
