21195+6647 TDT 2902
21h 19m 28.94s +66° 47' 29.3" P.A. 182.00 sep 0.9 mag 11.29,11.84
| Coord 2000 |
21195+6647 |
|
Discov num |
TDT2902 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 28.94 +66 47 29.3 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
182 |
|
Pa last |
181.5 |
|
P.A. Now (θ) |
181.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.87 |
|
Sep. Now (ρ) |
0.87" |
|
| Mag pri |
11.29 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4260-01539-1 |
|
Gaia DR2 |
2221658424695488512 |
|
