03209+2031 HDS 418 (HD 20716)
03h 20m 51.46s +20° 30' 34.1" P.A. 342.00 sep 0.6 mag 6.98,10.79 Sp K2 dist. 165.84 pc (540.97 l.y.)
Coord 2000 |
03209+2031 |
|
Discov num |
HDS 418 |
|
Comp |
|
|
Coord arcsec 2000 |
03 20 51.46 +20 30 34.1 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
16 |
|
Pa first |
338 |
|
Pa last |
342.3 |
|
P.A. Now (θ) |
342.3° |
|
Sep first |
0.6 |
|
Sep last |
0.581 |
|
Sep. Now (ρ) |
0.581" |
|
Mag pri |
6.98 |
|
Mag sec |
10.79 |
|
delta mag (ΔM) |
3.81 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20716 |
|
Constellation |
Aries |
|
SAO |
75883 |
|
HIP |
15597 |
|
Tycho2 |
1241-00149-1 |
|
Gaia DR2 |
61116667364896896 |
|
HD |
20716 |
|
GC |
4002 |
|
BD |
BD+19 511 |
|
Distance |
165.84 |
|
Distance ly |
540.97 |
|