20198+3958 MLB 1014
20h 19m 47.83s +39° 57' 29.2" P.A. 241.00 sep 7.6 mag 10.70,11.50
Coord 2000 |
20198+3958 |
|
Discov num |
MLB1014 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 47.83 +39 57 29.2 |
|
Date first |
1936 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
239 |
|
Pa last |
240.5 |
|
P.A. Now (θ) |
240.5° |
|
Sep first |
4.7 |
|
Sep last |
7.578 |
|
Sep. Now (ρ) |
7.578" |
|
Mag pri |
10.70 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+034 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=1.327
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2061513284809574784 |
|