18463-4206 DON 922
18h 46m 17.26s -42° 06' 02.5" P.A. 316.00 sep 8.4 mag 8.34,13.20 Sp G0/K0IV
| Coord 2000 |
18463-4206 |
|
Discov num |
DON 922 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 17.26 -42 06 02.5 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
306 |
|
Pa last |
315.5 |
|
P.A. Now (θ) |
315.5° |
|
| Sep first |
7.1 |
|
Sep last |
8.436 |
|
Sep. Now (ρ) |
8.436" |
|
| Mag pri |
8.34 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
4.86 |
|
Spectral class |
G0/K0IV (yellow) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
SAO |
229265 |
|
Tycho2 |
7923-01622-1 |
|
Gaia DR2 |
6716299952881318400 |
|
| HD |
173259 |
|
DM |
CP-42 8488 |
|
