20500+1702 UC 4303
20h 49m 59.00s +17° 02' 06.6" P.A. 81.00 sep 18.2 mag 15.30,14.33
Coord 2000 |
20500+1702 |
|
Discov num |
UC 4303 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 59.00 +17 02 06.6 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
82 |
|
Pa last |
80.6 |
|
P.A. Now (θ) |
80.6° |
|
Sep first |
18.0 |
|
Sep last |
18.178 |
|
Sep. Now (ρ) |
18.178" |
|
Mag pri |
15.30 |
|
Mag sec |
14.33 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-065 |
|
Sec motion dec |
-055 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.316
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1764664592911345408 |
|