21301+2719 TDT 2999
21h 30m 05.17s +27° 19' 24.2" P.A. 355.00 sep 0.9 mag 11.60,12.15
| Coord 2000 |
21301+2719 |
|
Discov num |
TDT2999 |
|
Comp |
|
|
Coord arcsec 2000 |
21 30 05.17 +27 19 24.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
355 |
|
Pa last |
355 |
|
P.A. Now (θ) |
355° |
|
| Sep first |
0.9 |
|
Sep last |
0.85 |
|
Sep. Now (ρ) |
0.85" |
|
| Mag pri |
11.60 |
|
Mag sec |
12.15 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2196-01127-1 |
|
Gaia DR2 |
1847265644466161920 |
|
