21064+5405 TDT 2750
21h 06m 21.61s +54° 05' 20.8" P.A. 262.00 sep 0.9 mag 11.24,11.50
Coord 2000 |
21064+5405 |
|
Discov num |
TDT2750 |
|
Comp |
|
|
Coord arcsec 2000 |
21 06 21.61 +54 05 20.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
262 |
|
Pa last |
261.9 |
|
P.A. Now (θ) |
261.9° |
|
Sep first |
0.9 |
|
Sep last |
0.86 |
|
Sep. Now (ρ) |
0.86" |
|
Mag pri |
11.24 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3952-00506-1 |
|
Gaia DR2 |
2176496190744687872 |
|