19106-4316 DON 950 AB
19h 10m 36.86s -43° 16' 35.7" P.A. 166.00 sep 3.2 mag 10.00,13.80 Sp F8 dist. 3846.15 pc (12546.14 l.y.)
| Coord 2000 |
19106-4316 |
|
Discov num |
DON 950 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 10 36.86 -43 16 35.7 |
|
| Date first |
1931 |
|
Date last |
1936 |
|
Obs |
2 |
|
| Pa first |
169 |
|
Pa last |
165.7 |
|
P.A. Now (θ) |
165.7° |
|
| Sep first |
3.7 |
|
Sep last |
3.16 |
|
Sep. Now (ρ) |
3.16" |
|
| Mag pri |
10.00 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-046 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19106-4316 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 10 37 -43 16 36 |
DON 950 AB |
1936 |
2 |
166 |
3.2 |
10.00 |
13.80 |
3.80 |
|
<=== |
| Show |
|
|
19 10 37 -43 16 36 |
DAM 674 AB,C |
2000 |
3 |
330 |
10.0 |
10.00 |
14.80 |
4.80 |
|
|
| Show |
|
|
19 10 37 -43 16 36 |
DAM 674 AB,D |
2000 |
3 |
104 |
11.9 |
10.00 |
15.30 |
5.30 |
|
|
| Show |
HD 178443 |
|
19 10 37 -43 16 36 |
DAM 674 AB,E |
2000 |
5 |
97 |
17.6 |
10.00 |
12.10 |
2.10 |
|
|
Quintuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
HIP |
94196 |
|
Tycho2 |
7930-00155-1 |
|
Gaia DR2 |
6712993206016290432 |
|
| HD |
178443 |
|
CD |
CD-4313162 |
|
CP |
CP-43 8923 |
|
Distance |
3846.15 |
|
| Distance ly |
12546.14 |
|
