21371+3942 TDT 3063
21h 37m 08.60s +39° 42' 23.1" P.A. 159.00 sep 0.6 mag 11.32,11.36
Coord 2000 |
21371+3942 |
|
Discov num |
TDT3063 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 08.60 +39 42 23.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
159 |
|
Pa last |
159 |
|
P.A. Now (θ) |
159° |
|
Sep first |
0.6 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
Mag pri |
11.32 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3187-00555-1 |
|
Gaia DR2 |
1965971153187583616 |
|