14434-6647 DON 671 AB
14h 43m 23.05s -66° 46' 42.9" P.A. 204.00 sep 7.5 mag 8.88,12.73 Sp B9V dist. 520.83 pc (1698.95 l.y.)
| Coord 2000 |
14434-6647 |
|
Discov num |
DON 671 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 43 23.05 -66 46 42.9 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
202 |
|
Pa last |
203.9 |
|
P.A. Now (θ) |
203.9° |
|
| Sep first |
5.3 |
|
Sep last |
7.46 |
|
Sep. Now (ρ) |
7.46" |
|
| Mag pri |
8.88 |
|
Mag sec |
12.73 |
|
delta mag (ΔM) |
3.85 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.441
Nature of this double is uncertain.
14434-6647 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
252858 |
14 43 23 -66 46 43 |
DON 671 AB |
2016 |
4 |
204 |
7.5 |
8.88 |
12.73 |
3.85 |
|
<=== |
| Show |
|
252858 |
14 43 23 -66 46 43 |
JRN 13 AB,C |
2016 |
4 |
65 |
10.1 |
8.88 |
13.00 |
4.12 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Circinus |
|
SAO |
252858 |
|
HIP |
71990 |
|
Tycho2 |
9019-01663-1 |
|
| Gaia DR2 |
5848783659359758336 |
|
HD |
128997 |
|
CP |
CP-66 2616 |
|
Distance |
520.83 |
|
| Distance ly |
1698.95 |
|
