21598+4746 TDS 1151
21h 59m 49.05s +47° 46' 19.8" P.A. 216.00 sep 0.9 mag 11.31,12.14
Coord 2000 |
21598+4746 |
|
Discov num |
TDS1151 |
|
Comp |
|
|
Coord arcsec 2000 |
21 59 49.05 +47 46 19.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
216 |
|
Pa last |
216 |
|
P.A. Now (θ) |
216° |
|
Sep first |
0.9 |
|
Sep last |
0.863 |
|
Sep. Now (ρ) |
0.863" |
|
Mag pri |
11.31 |
|
Mag sec |
12.14 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3609-02219-1 |
|
Gaia DR2 |
1976119301920843264 |
|