18508-4335 DON 926
18h 50m 49.13s -43° 35' 23.5" P.A. 274.00 sep 0.9 mag 11.80,12.20
Coord 2000 |
18508-4335 |
|
Discov num |
DON 926 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 49.13 -43 35 23.5 |
|
Date first |
1931 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
275 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
Sep first |
0.8 |
|
Sep last |
0.942 |
|
Sep. Now (ρ) |
0.942" |
|
Mag pri |
11.80 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7928-01751-1 |
|
Gaia DR2 |
6715186937869389312 |
|