07315-6717 DON 189 AC
07h 31m 31.34s -67° 17' 00.0" P.A. 166.00 sep 5.6 mag 11.08,14.10
| Coord 2000 |
07315-6717 |
|
Discov num |
DON 189 |
|
Comp |
AC |
|
Coord arcsec 2000 |
07 31 31.34 -67 17 00.0 |
|
| Date first |
1930 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
192 |
|
Pa last |
166.3 |
|
P.A. Now (θ) |
166.3° |
|
| Sep first |
4.5 |
|
Sep last |
5.609 |
|
Sep. Now (ρ) |
5.609" |
|
| Mag pri |
11.08 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
3.02 |
|
Spectral class |
|
|
| Pri motion ra |
-025 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+029 |
|
Sec motion dec |
-152 |
|
| Notes |
|
|
rPM=1.214
This double is not physical.
07315-6717 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
07 31 31 -67 17 00 |
DON 189 AB |
2015 |
3 |
231 |
0.9 |
11.08 |
11.88 |
0.80 |
|
|
| Show |
|
|
07 31 31 -67 17 00 |
DON 189 AC |
2015 |
5 |
166 |
5.6 |
11.08 |
14.10 |
3.02 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Volans |
|
Gaia DR2 |
5269115562915205504 |
|
