20409+2553 J 3106
20h 40m 53.32s +25° 53' 23.9" P.A. 355.00 sep 4.8 mag 11.00,11.50
Coord 2000 |
20409+2553 |
|
Discov num |
J 3106 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 53.32 +25 53 23.9 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
350 |
|
Pa last |
355.4 |
|
P.A. Now (θ) |
355.4° |
|
Sep first |
3.0 |
|
Sep last |
4.774 |
|
Sep. Now (ρ) |
4.774" |
|
Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
+027 |
|
Notes |
|
|
rPM=1.195
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1855678106723068288 |
|