20019+1019 GWP 2917
20h 01m 54.56s +10° 18' 36.3" P.A. 113.00 sep 3.2 mag 17.70,18.20
Coord 2000 |
20019+1019 |
|
Discov num |
GWP2917 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 54.56 +10 18 36.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
113 |
|
Pa last |
113 |
|
P.A. Now (θ) |
113° |
|
Sep first |
3.2 |
|
Sep last |
3.22 |
|
Sep. Now (ρ) |
3.22" |
|
Mag pri |
17.70 |
|
Mag sec |
18.20 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
-024 |
|
Pri motion dec |
-050 |
|
Sec motion dec |
-048 |
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4300476128440674688 |
|