20455+1448 GWP 2994
20h 45m 30.09s +14° 47' 59.5" P.A. 229.00 sep 32.3 mag 11.50,17.70
| Coord 2000 |
20455+1448 |
|
Discov num |
GWP2994 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 30.09 +14 47 59.5 |
|
| Date first |
1990 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
229 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
| Sep first |
32.1 |
|
Sep last |
32.25 |
|
Sep. Now (ρ) |
32.25" |
|
| Mag pri |
11.50 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
6.2 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-126 |
|
Sec motion dec |
-120 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1101-01216-1 |
|
Gaia DR2 |
1762300780349810688 |
|