09219-2230 DON 337
09h 21m 53.58s -22° 29' 40.2" P.A. 243.00 sep 0.8 mag 10.86,11.08
Coord 2000 |
09219-2230 |
|
Discov num |
DON 337 |
|
Comp |
|
|
Coord arcsec 2000 |
09 21 53.58 -22 29 40.2 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
243 |
|
Pa last |
242.5 |
|
P.A. Now (θ) |
242.5° |
|
Sep first |
0.6 |
|
Sep last |
0.786 |
|
Sep. Now (ρ) |
0.786" |
|
Mag pri |
10.86 |
|
Mag sec |
11.08 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
6041-00101-1 |
|
Gaia DR2 |
5675069171583434240 |
|