18503-0754 BU 969 AC
18h 50m 20.03s -07° 54' 27.4" P.A. 102.00 sep 43.2 mag 6.82,12.50 Sp C5II dist. 386.1 pc (1259.46 l.y.)
| Coord 2000 |
18503-0754 |
|
Discov num |
BU 969 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 50 20.03 -07 54 27.4 |
|
| Date first |
1913 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
102 |
|
Pa last |
101.6 |
|
P.A. Now (θ) |
101.6° |
|
| Sep first |
44.1 |
|
Sep last |
43.23 |
|
Sep. Now (ρ) |
43.23" |
|
| Mag pri |
6.82 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
5.68 |
|
Spectral class |
C5II (red carbon star) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+017 |
|
| Notes |
N
(See Notes) |
|
rPM=1.421
This double is not physical.
18503-0754 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
S Sct |
142674 |
18 50 20 -07 54 27 |
BU 969 AB |
2009 |
9 |
239 |
14.4 |
6.82 |
11.90 |
5.08 |
|
|
| Show |
|
142674 |
18 50 20 -07 54 27 |
BU 969 AC |
2009 |
4 |
102 |
43.2 |
6.82 |
12.50 |
5.68 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
S Sct |
|
Constellation |
Scutum |
|
SAO |
142674 |
|
HIP |
92442 |
|
| Tycho2 |
5693-07290-1 |
|
Gaia DR2 |
4251993571231284224 |
|
HD |
174325 |
|
HR |
7089 |
|
| ADS |
11726 |
|
BD |
BD-08 4726 |
|
Distance |
386.1 |
|
Distance ly |
1259.46 |
|
