20415+1611 J 2319
20h 41m 16.63s +16° 12' 45.0" P.A. 192.00 sep 7.5 mag 11.90,13.30 Sp A2+A3
Coord 2000 |
20415+1611 |
|
Discov num |
J 2319 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 16.63 +16 12 45.0 |
|
Date first |
1942 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
170 |
|
Pa last |
191.6 |
|
P.A. Now (θ) |
191.6° |
|
Sep first |
3.0 |
|
Sep last |
7.484 |
|
Sep. Now (ρ) |
7.484" |
|
Mag pri |
11.90 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
A2+A3 (white/white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.953
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1811086691093971072 |
|