20311+0444 UC 4205
20h 31m 04.95s +04° 43' 36.6" P.A. 254.00 sep 48.5 mag 13.41,15.45
Coord 2000 |
20311+0444 |
|
Discov num |
UC 4205 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 04.95 +04 43 36.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
254 |
|
Pa last |
254.2 |
|
P.A. Now (θ) |
254.2° |
|
Sep first |
48.5 |
|
Sep last |
48.459 |
|
Sep. Now (ρ) |
48.459" |
|
Mag pri |
13.41 |
|
Mag sec |
15.45 |
|
delta mag (ΔM) |
2.04 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
+069 |
|
Sec motion dec |
+088 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.273 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
4245532982634385920 |
|