12147-2447 B 222
12h 14m 42.11s -24° 46' 30.6" P.A. 107.00 sep 4.3 mag 7.46,14.20 Sp K0/1V dist. 29.32 pc (95.64 l.y.)
Coord 2000 |
12147-2447 |
|
Discov num |
B 222 |
|
Comp |
|
|
Coord arcsec 2000 |
12 14 42.11 -24 46 30.6 |
|
Date first |
1926 |
|
Date last |
2019 |
|
Obs |
9 |
|
Pa first |
94 |
|
Pa last |
106.9 |
|
P.A. Now (θ) |
106.9° |
|
Sep first |
4.3 |
|
Sep last |
4.293 |
|
Sep. Now (ρ) |
4.293" |
|
Mag pri |
7.46 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
6.74 |
|
Spectral class |
K0/1V (yellow-orange) |
|
Pri motion ra |
-293 |
|
Sec motion ra |
-048 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
+040 |
|
Notes |
|
|
rPM=0.865
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corvus |
|
SAO |
180598 |
|
HIP |
59707 |
|
Tycho2 |
6672-00100-1 |
|
Gaia DR2 |
3488911718201071616 |
|
HD |
106453 |
|
GC |
16720 |
|
CD |
CD-2410236 |
|
Distance |
29.32 |
|
Distance ly |
95.64 |
|