04518+1758 KOH 28
04h 51m 54.24s +17° 58' 27.9" P.A. 171.00 sep 0.2 mag 9.90,10.20 Sp M1.5
Coord 2000 |
04518+1758 |
|
Discov num |
KOH 28 |
|
Comp |
|
|
Coord arcsec 2000 |
04 51 54.24 +17 58 27.9 |
|
Date first |
1994 |
|
Date last |
2013 |
|
Obs |
2 |
|
Pa first |
345 |
|
Pa last |
170.9 |
|
P.A. Now (θ) |
170.9° |
|
Sep first |
0.6 |
|
Sep last |
0.152 |
|
Sep. Now (ρ) |
0.152" |
|
Mag pri |
9.90 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
M1.5 (red) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
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.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Taurus |
|
Gaia DR2 |
3406540769517899392 |
|