15513+2509 STF 1981
15h 51m 16.00s +25° 08' 39.2" P.A. 4.00 sep 12.1 mag 9.37,10.86 Sp G0
| Coord 2000 |
15513+2509 |
|
Discov num |
STF1981 |
|
Comp |
|
|
Coord arcsec 2000 |
15 51 16.00 +25 08 39.2 |
|
| Date first |
1900 |
|
Date last |
2018 |
|
Obs |
21 |
|
| Pa first |
6 |
|
Pa last |
3.9 |
|
P.A. Now (θ) |
3.9° |
|
| Sep first |
11.5 |
|
Sep last |
12.056 |
|
Sep. Now (ρ) |
12.056" |
|
| Mag pri |
9.37 |
|
Mag sec |
10.86 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
2037-00663-1 |
|
Gaia DR2 |
1219824661150787200 |
|
