19561-3208 BWL 53 Ba,Bb
19h 56m 02.94s -32° 07' 18.7" P.A. 316.00 sep 0.1 mag 8.70,9.90 Sp M4.0
| Coord 2000 |
19561-3208 |
|
Discov num |
BWL 53 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
19 56 02.94 -32 07 18.7 |
|
| Date first |
2012 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
228 |
|
Pa last |
316.4 |
|
P.A. Now (θ) |
316.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.094 |
|
Sep. Now (ρ) |
0.094" |
|
| Mag pri |
8.70 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
M4.0 (red) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
|
|
| Pri motion dec |
-060 |
|
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.
19561-3208 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 56 04 -32 07 38 |
UC 4054 AB |
2016 |
11 |
316 |
26.3 |
11.59 |
13.23 |
1.64 |
|
|
| Show |
|
|
19 56 03 -32 07 19 |
BWL 53 Ba,Bb |
2021 |
9 |
316 |
0.1 |
8.70 |
9.90 |
1.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6747467431032539008 |
|