20402+1503 UC 4251
20h 40m 10.88s +15° 03' 25.0" P.A. 291.00 sep 52.0 mag 11.20,16.10
Coord 2000 |
20402+1503 |
|
Discov num |
UC 4251 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 10.88 +15 03 25.0 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
291 |
|
Pa last |
290.7 |
|
P.A. Now (θ) |
290.7° |
|
Sep first |
52.1 |
|
Sep last |
52.042 |
|
Sep. Now (ρ) |
52.042" |
|
Mag pri |
11.20 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
4.9 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-079 |
|
Sec motion dec |
-080 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1634-00118-1 |
|
Gaia DR2 |
1762455360515356288 |
|