20211-0549 UC 4155
20h 21m 05.23s -05° 48' 56.6" P.A. 346.00 sep 52.8 mag 15.80,16.30
Coord 2000 |
20211-0549 |
|
Discov num |
UC 4155 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 05.23 -05 48 56.6 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
346 |
|
Pa last |
345.5 |
|
P.A. Now (θ) |
345.5° |
|
Sep first |
51.6 |
|
Sep last |
52.756 |
|
Sep. Now (ρ) |
52.756" |
|
Mag pri |
15.80 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+020 |
|
Sec motion ra |
+027 |
|
Pri motion dec |
-070 |
|
Sec motion dec |
-052 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.265 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4218750081974232320 |
|