17591-4312 DON 874
17h 59m 03.50s -43° 12' 01.9" P.A. 61.00 sep 1.6 mag 11.21,13.70
| Coord 2000 |
17591-4312 |
|
Discov num |
DON 874 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 03.50 -43 12 01.9 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
66 |
|
Pa last |
61.4 |
|
P.A. Now (θ) |
61.4° |
|
| Sep first |
1.4 |
|
Sep last |
1.566 |
|
Sep. Now (ρ) |
1.566" |
|
| Mag pri |
11.21 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7898-00593-1 |
|
Gaia DR2 |
5956578821606110720 |
|