21384+3808 TDT 3073
21h 38m 26.01s +38° 07' 42.2" P.A. 334.00 sep 1.1 mag 11.22,12.40
| Coord 2000 |
21384+3808 |
|
Discov num |
TDT3073 |
|
Comp |
|
|
Coord arcsec 2000 |
21 38 26.01 +38 07 42.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
334 |
|
Pa last |
333.5 |
|
P.A. Now (θ) |
333.5° |
|
| Sep first |
1.1 |
|
Sep last |
1.12 |
|
Sep. Now (ρ) |
1.12" |
|
| Mag pri |
11.22 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.18 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3183-01800-1 |
|
Gaia DR2 |
1953536329512839680 |
|
