20399-0804 GWP 2978
20h 39m 56.38s -08° 04' 17.3" P.A. 153.00 sep 9.0 mag 15.70,19.00
Coord 2000 |
20399-0804 |
|
Discov num |
GWP2978 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 56.38 -08 04 17.3 |
|
Date first |
1988 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
153 |
|
Pa last |
153 |
|
P.A. Now (θ) |
153° |
|
Sep first |
8.6 |
|
Sep last |
8.959 |
|
Sep. Now (ρ) |
8.959" |
|
Mag pri |
15.70 |
|
Mag sec |
19.00 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
Pri motion ra |
+056 |
|
Sec motion ra |
+066 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.151 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
6906537763951661312 |
|