21068+6644 TDT 2757
21h 06m 45.60s +66° 44' 12.6" P.A. 248.00 sep 0.7 mag 11.17,11.46
| Coord 2000 |
21068+6644 |
|
Discov num |
TDT2757 |
|
Comp |
|
|
Coord arcsec 2000 |
21 06 45.60 +66 44 12.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
248 |
|
Pa last |
247.6 |
|
P.A. Now (θ) |
247.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
| Mag pri |
11.17 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4259-01299-1 |
|
Gaia DR2 |
2221797852216192000 |
|
