20537+0833 GWP 3013
20h 53m 39.25s +08° 33' 10.7" P.A. 15.00 sep 7.0 mag 18.40,19.50
| Coord 2000 |
20537+0833 |
|
Discov num |
GWP3013 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 39.25 +08 33 10.7 |
|
| Date first |
1987 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
15 |
|
Pa last |
14.7 |
|
P.A. Now (θ) |
14.7° |
|
| Sep first |
6.9 |
|
Sep last |
7.049 |
|
Sep. Now (ρ) |
7.049" |
|
| Mag pri |
18.40 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
| Pri motion ra |
+038 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-046 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.098 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1750229066093064448 |
|