18573-3643 KOH 110 Ba,Bb
18h 57m 17.99s -36° 42' 36.0" P.A. 262.00 sep 0.4 mag 9.60,11.50 Sp M0.5V
| Coord 2000 |
18573-3643 |
|
Discov num |
KOH 110 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
18 57 17.99 -36 42 36.0 |
|
| Date first |
2000 |
|
Date last |
2000 |
|
Obs |
1 |
|
| Pa first |
262 |
|
Pa last |
261.7 |
|
P.A. Now (θ) |
261.7° |
|
| Sep first |
0.4 |
|
Sep last |
0.361 |
|
Sep. Now (ρ) |
0.361" |
|
| Mag pri |
9.60 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
M0.5V (red) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-034 |
|
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.
18573-3643 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 57 21 -36 43 01 |
WLT 1 AB |
2015 |
5 |
306 |
42.2 |
10.95 |
13.35 |
2.40 |
|
|
| Show |
|
|
18 57 18 -36 42 36 |
KOH 110 Ba,Bb |
2000 |
1 |
262 |
0.4 |
9.60 |
11.50 |
1.90 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6731065015350814464 |
|