15509+5858 LDS 6307
15h 50m 46.04s +58° 57' 55.4" P.A. 31.00 sep 39.5 mag 11.25,16.11 Sp K7V
| Coord 2000 |
15509+5858 |
|
Discov num |
LDS6307 |
|
Comp |
|
|
Coord arcsec 2000 |
15 50 46.04 +58 57 55.4 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
31 |
|
Pa last |
30.7 |
|
P.A. Now (θ) |
30.7° |
|
| Sep first |
40.0 |
|
Sep last |
39.491 |
|
Sep. Now (ρ) |
39.491" |
|
| Mag pri |
11.25 |
|
Mag sec |
16.11 |
|
delta mag (ΔM) |
4.86 |
|
Spectral class |
K7V (yellow-orange) |
|
| Pri motion ra |
-232 |
|
Sec motion ra |
-233 |
|
| Pri motion dec |
-049 |
|
Sec motion dec |
-046 |
|
| Notes |
|
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3876-00259-1 |
|
Gaia DR2 |
1626129112810707712 |
|
