20408+4231 CBL 84
20h 40m 49.99s +42° 31' 10.5" P.A. 160.00 sep 16.0 mag 14.60,16.00
| Coord 2000 |
20408+4231 |
|
Discov num |
CBL 84 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 49.99 +42 31 10.5 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
160 |
|
Pa last |
160.1 |
|
P.A. Now (θ) |
160.1° |
|
| Sep first |
16.0 |
|
Sep last |
16.034 |
|
Sep. Now (ρ) |
16.034" |
|
| Mag pri |
14.60 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
+028 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
+042 |
|
Sec motion dec |
-027 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=1.878
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2066537434461959040 |
|
