21203+5354 TDT 2910 (HD 235492)
21h 20m 15.10s +53° 54' 15.9" P.A. 287.00 sep 0.7 mag 10.58,11.00 Sp F
Coord 2000 |
21203+5354 |
|
Discov num |
TDT2910 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 15.10 +53 54 15.9 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
278 |
|
Pa last |
286.6 |
|
P.A. Now (θ) |
286.6° |
|
Sep first |
0.6 |
|
Sep last |
0.675 |
|
Sep. Now (ρ) |
0.675" |
|
Mag pri |
10.58 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
F (yellow-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 235492 |
|
Constellation |
Cygnus |
|
SAO |
33337 |
|
Tycho2 |
3966-00018-1 |
|
Gaia DR2 |
2175906848211743232 |
|
HD |
235492 |
|
DM |
BD+53 2604 |
|