12216-2220 DON 1098
12h 21m 38.93s -22° 19' 52.4" P.A. 105.00 sep 5.0 mag 10.43,15.40 Sp G0/1V
Coord 2000 |
12216-2220 |
|
Discov num |
DON1098 |
|
Comp |
|
|
Coord arcsec 2000 |
12 21 38.93 -22 19 52.4 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
106 |
|
Pa last |
104.8 |
|
P.A. Now (θ) |
104.8° |
|
Sep first |
4.8 |
|
Sep last |
5.024 |
|
Sep. Now (ρ) |
5.024" |
|
Mag pri |
10.43 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
4.97 |
|
Spectral class |
G0/1V (yellow) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+141 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-037 |
|
Notes |
|
|
rPM=1.022
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corvus |
|
Tycho2 |
6108-00166-1 |
|
Gaia DR2 |
3513358465891326208 |
|
HD |
107521 |
|