20253+4003 MLB 22
20h 25m 21.35s +40° 04' 22.5" P.A. 227.00 sep 6.2 mag 10.30,11.60
| Coord 2000 |
20253+4003 |
|
Discov num |
MLB 22 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 21.35 +40 04 22.5 |
|
| Date first |
1917 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
225 |
|
Pa last |
227.1 |
|
P.A. Now (θ) |
227.1° |
|
| Sep first |
5.1 |
|
Sep last |
6.191 |
|
Sep. Now (ρ) |
6.191" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=1.025
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2067472152487029376 |
|