22043-4259 TDT 3322 (HD 209431)
22h 04m 16.54s -42° 59' 24.1" P.A. 50.00 sep 0.5 mag 10.32,10.38 Sp K1III
Coord 2000 |
22043-4259 |
|
Discov num |
TDT3322 |
|
Comp |
|
|
Coord arcsec 2000 |
22 04 16.54 -42 59 24.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
50 |
|
Pa last |
49.8 |
|
P.A. Now (θ) |
49.8° |
|
Sep first |
0.5 |
|
Sep last |
0.46 |
|
Sep. Now (ρ) |
0.46" |
|
Mag pri |
10.32 |
|
Mag sec |
10.38 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
K1III (yellow-orange) |
|
Pri motion ra |
+037 |
|
Sec motion ra |
+037 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 209431 |
|
Constellation |
Grus |
|
Tycho2 |
8001-00733-1 |
|
Gaia DR2 |
6571327351888329472 |
|
HD |
209431 |
|