20434+6454 STI 992
20h 43m 27.08s +64° 53' 43.3" P.A. 53.00 sep 4.9 mag 12.75,12.80
| Coord 2000 |
20434+6454 |
|
Discov num |
STI 992 |
|
Comp |
|
|
Coord arcsec 2000 |
20 43 27.08 +64 53 43.3 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
58 |
|
Pa last |
53 |
|
P.A. Now (θ) |
53° |
|
| Sep first |
2.8 |
|
Sep last |
4.888 |
|
Sep. Now (ρ) |
4.888" |
|
| Mag pri |
12.75 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4254-01321-1 |
|
Gaia DR2 |
2245266618673001472 |
|
