19306-1335 BWL 50 AB
19h 30m 38.30s -13° 35' 08.4" P.A. 73.00 sep 6.9 mag 10.99,20.90 Sp M6.0
| Coord 2000 |
19306-1335 |
|
Discov num |
BWL 50 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 30 38.30 -13 35 08.4 |
|
| Date first |
2010 |
|
Date last |
2011 |
|
Obs |
2 |
|
| Pa first |
71 |
|
Pa last |
72.6 |
|
P.A. Now (θ) |
72.6° |
|
| Sep first |
7.2 |
|
Sep last |
6.942 |
|
Sep. Now (ρ) |
6.942" |
|
| Mag pri |
10.99 |
|
Mag sec |
20.90 |
|
delta mag (ΔM) |
9.91 |
|
Spectral class |
M6.0 (red) |
|
| Pri motion ra |
+177 |
|
Sec motion ra |
|
|
| Pri motion dec |
+331 |
|
Sec motion dec |
|
|
| Notes |
U
K
(Proper motion indicates non-physical, 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
This double is not physical.
19306-1335 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 30 38 -13 35 08 |
BWL 50 AB |
2011 |
2 |
73 |
6.9 |
10.99 |
20.90 |
9.91 |
|
<=== |
| Show |
|
|
19 30 38 -13 35 08 |
BWL 50 AC |
2011 |
2 |
88 |
4.3 |
10.99 |
22.00 |
11.01 |
|
|
| Show |
|
|
19 30 38 -13 35 08 |
BWL 50 AD |
2011 |
2 |
182 |
2.5 |
10.99 |
17.10 |
6.11 |
|
|
| Show |
|
|
19 30 38 -13 35 08 |
BWL 50 AE |
2011 |
2 |
228 |
3.9 |
10.99 |
21.20 |
10.21 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4186212234374483840 |
|
