21476+4832 TDT 3155
21h 47m 35.53s +48° 32' 18.6" P.A. 40.00 sep 0.8 mag 11.44,12.14
Coord 2000 |
21476+4832 |
|
Discov num |
TDT3155 |
|
Comp |
|
|
Coord arcsec 2000 |
21 47 35.53 +48 32 18.6 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
40 |
|
Pa last |
40 |
|
P.A. Now (θ) |
40° |
|
Sep first |
0.8 |
|
Sep last |
0.83 |
|
Sep. Now (ρ) |
0.83" |
|
Mag pri |
11.44 |
|
Mag sec |
12.14 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3608-00287-1 |
|
Gaia DR2 |
1977912330506886016 |
|