15474+0154 GWP 2553
15h 47m 21.28s +01° 54' 27.0" P.A. 105.00 sep 7.7 mag 16.70,17.70
| Coord 2000 |
15474+0154 |
|
Discov num |
GWP2553 |
|
Comp |
|
|
Coord arcsec 2000 |
15 47 21.28 +01 54 27.0 |
|
| Date first |
1993 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
106 |
|
Pa last |
105.3 |
|
P.A. Now (θ) |
105.3° |
|
| Sep first |
7.7 |
|
Sep last |
7.737 |
|
Sep. Now (ρ) |
7.737" |
|
| Mag pri |
16.70 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
-052 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.048 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
4423384039308977152 |
|