21167+2955 TDT 2878
21h 16m 41.76s +29° 55' 09.9" P.A. 10.00 sep 0.6 mag 10.48,10.59
| Coord 2000 |
21167+2955 |
|
Discov num |
TDT2878 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 41.76 +29 55 09.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
6 |
|
Pa last |
10.2 |
|
P.A. Now (θ) |
10.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.552 |
|
Sep. Now (ρ) |
0.552" |
|
| Mag pri |
10.48 |
|
Mag sec |
10.59 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2198-01065-1 |
|
Gaia DR2 |
1851682447099203200 |
|
