21409+1915 HDS 3086 (HD 206313)
21h 40m 52.94s +19° 15' 26.0" P.A. 69.00 sep 1.1 mag 8.14,11.84 Sp A2 dist. 241.55 pc (787.94 l.y.)
| Coord 2000 |
21409+1915 |
|
Discov num |
HDS3086 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 52.94 +19 15 26.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
67 |
|
Pa last |
69 |
|
P.A. Now (θ) |
69° |
|
| Sep first |
1.1 |
|
Sep last |
1.129 |
|
Sep. Now (ρ) |
1.129" |
|
| Mag pri |
8.14 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.263 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 206313 |
|
Constellation |
Pegasus |
|
SAO |
107320 |
|
HIP |
107051 |
|
| Tycho2 |
1673-00613-1 |
|
Gaia DR2 |
1786453095144768384 |
|
HD |
206313 |
|
BD |
BD+18 4835 |
|
| Distance |
241.55 |
|
Distance ly |
787.94 |
|
