20426+1300 GWP 2988
20h 42m 35.72s +13° 00' 06.9" P.A. 23.00 sep 19.1 mag 16.30,18.10
Coord 2000 |
20426+1300 |
|
Discov num |
GWP2988 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 35.72 +13 00 06.9 |
|
Date first |
1990 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
23 |
|
Pa last |
23 |
|
P.A. Now (θ) |
23° |
|
Sep first |
19.2 |
|
Sep last |
19.121 |
|
Sep. Now (ρ) |
19.121" |
|
Mag pri |
16.30 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-068 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1755267616785201792 |
|