19025-1545 BU 1466 AB
19h 02m 30.36s -15° 45' 23.6" P.A. 136.00 sep 12.4 mag 10.13,13.40 Sp B9Ib/II
| Coord 2000 |
19025-1545 |
|
Discov num |
BU 1466 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 02 30.36 -15 45 23.6 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
137 |
|
Pa last |
136.2 |
|
P.A. Now (θ) |
136.2° |
|
| Sep first |
12.3 |
|
Sep last |
12.379 |
|
Sep. Now (ρ) |
12.379" |
|
| Mag pri |
10.13 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.27 |
|
Spectral class |
B9Ib/II (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.883
This double is not physical.
19025-1545 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
162118 |
19 02 30 -15 45 24 |
BU 1466 AB |
2015 |
7 |
136 |
12.4 |
10.13 |
13.40 |
3.27 |
|
<=== |
| Show |
|
162118 |
19 02 30 -15 45 24 |
SIN 113 AC |
2015 |
5 |
267 |
43.0 |
10.13 |
14.63 |
4.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
162118 |
|
Tycho2 |
6282-00374-1 |
|
Gaia DR2 |
4089076871754470528 |
|
| HD |
176781 |
|
