17482-4404 DON 865 AB
17h 48m 09.64s -44° 04' 19.2" P.A. 55.00 sep 2.5 mag 10.78,14.80 Sp A0/2IV/V
| Coord 2000 |
17482-4404 |
|
Discov num |
DON 865 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 48 09.64 -44 04 19.2 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
57 |
|
Pa last |
54.6 |
|
P.A. Now (θ) |
54.6° |
|
| Sep first |
1.7 |
|
Sep last |
2.457 |
|
Sep. Now (ρ) |
2.457" |
|
| Mag pri |
10.78 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
4.02 |
|
Spectral class |
A0/2IV/V (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
17482-4404 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 48 10 -44 04 19 |
DON 865 AB |
2016 |
5 |
55 |
2.5 |
10.78 |
14.80 |
4.02 |
|
<=== |
| Show |
HD 161532 |
|
17 48 10 -44 04 19 |
CPO 555 AC |
2015 |
7 |
54 |
9.1 |
10.78 |
11.10 |
0.32 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Tycho2 |
7897-00718-1 |
|
Gaia DR2 |
5955590532450599936 |
|
HD |
161532 |
|
