04387+1546 KOH 19 AB (HD 285957)
04h 38m 39.07s +15° 46' 13.6" P.A. 199.00 sep 9.6 mag 8.20,10.00 Sp K2
| Coord 2000 |
04387+1546 |
|
Discov num |
KOH 19 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 38 39.07 +15 46 13.6 |
|
| Date first |
1994 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
200 |
|
Pa last |
199.4 |
|
P.A. Now (θ) |
199.4° |
|
| Sep first |
9.5 |
|
Sep last |
9.597 |
|
Sep. Now (ρ) |
9.597" |
|
| Mag pri |
8.20 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
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
Nature of this double is uncertain.
04387+1546 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 285957 |
|
04 38 39 +15 46 14 |
KOH 19 AB |
2016 |
11 |
199 |
9.6 |
8.20 |
10.00 |
1.80 |
|
<=== |
| Show |
|
|
04 38 39 +15 46 14 |
KOH 19 AC |
2015 |
8 |
313 |
10.8 |
8.20 |
12.90 |
4.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 285957 |
|
Constellation |
Taurus |
|
Tycho2 |
1266-01195-1 |
|
Gaia DR2 |
3309970392669539200 |
|
| HD |
285957 |
|
