20407-1639 GWP 2981
20h 40m 39.14s -16° 39' 21.7" P.A. 56.00 sep 86.1 mag 15.60,19.40
Coord 2000 |
20407-1639 |
|
Discov num |
GWP2981 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 39.14 -16 39 21.7 |
|
Date first |
1985 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
57 |
|
Pa last |
56.4 |
|
P.A. Now (θ) |
56.4° |
|
Sep first |
87.1 |
|
Sep last |
86.085 |
|
Sep. Now (ρ) |
86.085" |
|
Mag pri |
15.60 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
|
|
Pri motion ra |
+054 |
|
Sec motion ra |
+058 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-018 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.093 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Gaia DR2 |
6862197724178205056 |
|