18395-0107 GWP 2791
18h 39m 31.47s -01° 07' 04.7" P.A. 186.00 sep 22.9 mag 12.20,16.40
Coord 2000 |
18395-0107 |
|
Discov num |
GWP2791 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 31.47 -01 07 04.7 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
188 |
|
Pa last |
185.6 |
|
P.A. Now (θ) |
185.6° |
|
Sep first |
24.1 |
|
Sep last |
22.941 |
|
Sep. Now (ρ) |
22.941" |
|
Mag pri |
12.20 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-060 |
|
Sec motion dec |
+000 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=1
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
5113-00973-1 |
|
Gaia DR2 |
4272228055507803136 |
|