19021-4151 DON 939
19h 02m 07.90s -41° 51' 13.0" P.A. 89.00 sep 1.3 mag 10.12,10.86
Coord 2000 |
19021-4151 |
|
Discov num |
DON 939 |
|
Comp |
|
|
Coord arcsec 2000 |
19 02 07.90 -41 51 13.0 |
|
Date first |
1931 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
63 |
|
Pa last |
88.7 |
|
P.A. Now (θ) |
88.7° |
|
Sep first |
0.7 |
|
Sep last |
1.253 |
|
Sep. Now (ρ) |
1.253" |
|
Mag pri |
10.12 |
|
Mag sec |
10.86 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-035 |
|
Sec motion dec |
-035 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7925-02773-1 |
|
Gaia DR2 |
6715663507444291328 |
|