21168+3659 TDT 2881
21h 16m 46.64s +36° 58' 32.5" P.A. 130.00 sep 0.5 mag 11.44,11.48
| Coord 2000 |
21168+3659 |
|
Discov num |
TDT2881 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 46.64 +36 58 32.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
130 |
|
Pa last |
129.8 |
|
P.A. Now (θ) |
129.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
11.44 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2714-01548-1 |
|
Gaia DR2 |
1867864238906861696 |
|
