21006+2829 COU 1040 AB
21h 00m 31.59s +28° 29' 20.1" P.A. 347.00 sep 1.5 mag 11.50,13.70
| Coord 2000 |
21006+2829 |
|
Discov num |
COU1040 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 00 31.59 +28 29 20.1 |
|
| Date first |
1973 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
343 |
|
Pa last |
347.2 |
|
P.A. Now (θ) |
347.2° |
|
| Sep first |
1.3 |
|
Sep last |
1.547 |
|
Sep. Now (ρ) |
1.547" |
|
| Mag pri |
11.50 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
+083 |
|
Sec motion ra |
+083 |
|
| Pri motion dec |
+110 |
|
Sec motion dec |
+111 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.007 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2184-00820-1 |
|
