21247+2708 TVB 12
21h 24m 41.42s +27° 07' 37.0" P.A. 268.00 sep 21.8 mag 11.10,12.70
| Coord 2000 |
21247+2708 |
|
Discov num |
TVB 12 |
|
Comp |
|
|
Coord arcsec 2000 |
21 24 41.42 +27 07 37.0 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
268 |
|
Pa last |
267.9 |
|
P.A. Now (θ) |
267.9° |
|
| Sep first |
22.3 |
|
Sep last |
21.766 |
|
Sep. Now (ρ) |
21.766" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.119 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2195-00694-1 |
|
Gaia DR2 |
1847352535946392832 |
|
