20500+7455 VKI 38
20h 50m 00.38s +74° 55' 30.8" P.A. 297.00 sep 2.8 mag 11.33,13.10
| Coord 2000 |
20500+7455 |
|
Discov num |
VKI 38 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 00.38 +74 55 30.8 |
|
| Date first |
1984 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
304 |
|
Pa last |
297 |
|
P.A. Now (θ) |
297° |
|
| Sep first |
2.2 |
|
Sep last |
2.8 |
|
Sep. Now (ρ) |
2.8" |
|
| Mag pri |
11.33 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4472-00022-1 |
|
Gaia DR2 |
2277856349478882048 |
|
