15242-3031 KOH 39 BC
15h 24m 11.47s -30° 30' 58.2" P.A. 300.00 sep 3.5 mag 8.70,10.20 Sp K0
| Coord 2000 |
15242-3031 |
|
Discov num |
KOH 39 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 24 11.47 -30 30 58.2 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
300 |
|
Pa last |
300.1 |
|
P.A. Now (θ) |
300.1° |
|
| Sep first |
3.5 |
|
Sep last |
3.468 |
|
Sep. Now (ρ) |
3.468" |
|
| Mag pri |
8.70 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-026 |
|
| Notes |
W
K
(, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.029 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS