20037-0423 GWP 2920
20h 03m 43.56s -04° 22' 31.1" P.A. 220.00 sep 36.8 mag 8.80,16.60 Sp G5V
Coord 2000 |
20037-0423 |
|
Discov num |
GWP2920 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 43.56 -04 22 31.1 |
|
Date first |
1987 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
221 |
|
Pa last |
220.2 |
|
P.A. Now (θ) |
220.2° |
|
Sep first |
38.4 |
|
Sep last |
36.756 |
|
Sep. Now (ρ) |
36.756" |
|
Mag pri |
8.80 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
7.8 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
-068 |
|
Sec motion ra |
-064 |
|
Pri motion dec |
-146 |
|
Sec motion dec |
-138 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.056 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
SAO |
144034 |
|
Tycho2 |
5168-00526-1 |
|
Gaia DR2 |
4221589845633217792 |
|
HD |
190157 |
|
DM |
BD-04 5006 |
|