21252+5513 VKI 42
21h 25m 13.10s +55° 13' 01.0" P.A. 187.00 sep 2.1 mag 11.48,12.50
| Coord 2000 |
21252+5513 |
|
Discov num |
VKI 42 |
|
Comp |
|
|
Coord arcsec 2000 |
21 25 13.10 +55 13 01.0 |
|
| Date first |
1985 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
205 |
|
Pa last |
186.9 |
|
P.A. Now (θ) |
186.9° |
|
| Sep first |
1.3 |
|
Sep last |
2.103 |
|
Sep. Now (ρ) |
2.103" |
|
| Mag pri |
11.48 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
+018 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3970-00609-1 |
|
Gaia DR2 |
2176286317166104576 |
|
