12164+4444 A 1781 (HD 106744)
12h 16m 19.33s +44° 43' 25.9" P.A. 302.00 sep 2.7 mag 10.23,11.00 Sp G5
| Coord 2000 |
12164+4444 |
|
Discov num |
A 1781 |
|
Comp |
|
|
Coord arcsec 2000 |
12 16 19.33 +44 43 25.9 |
|
| Date first |
1908 |
|
Date last |
2020 |
|
Obs |
25 |
|
| Pa first |
299 |
|
Pa last |
302 |
|
P.A. Now (θ) |
302° |
|
| Sep first |
2.6 |
|
Sep last |
2.66 |
|
Sep. Now (ρ) |
2.66" |
|
| Mag pri |
10.23 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-040 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=0.466
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 106744 |
|
Constellation |
Canes Venatici |
|
Tycho2 |
3019-00220-1 |
|
Gaia DR2 |
1538852323635367552 |
|
| HD |
106744 |
|
