12083+4354 ES 2641 (HD 105442)
12h 08m 20.60s +43° 54' 25.5" P.A. 260.00 sep 16.2 mag 8.17,11.18 Sp F5 dist. 69.93 pc (228.11 l.y.)
Coord 2000 |
12083+4354 |
|
Discov num |
ES 2641 |
|
Comp |
|
|
Coord arcsec 2000 |
12 08 20.60 +43 54 25.5 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
282 |
|
Pa last |
259.8 |
|
P.A. Now (θ) |
259.8° |
|
Sep first |
20.1 |
|
Sep last |
16.19 |
|
Sep. Now (ρ) |
16.19" |
|
Mag pri |
8.17 |
|
Mag sec |
11.18 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-050 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
+042 |
|
Sec motion dec |
-018 |
|
Notes |
L
(Linear solution) |
|
rPM=1.041
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105442 |
|
Constellation |
Canes Venatici |
|
SAO |
44047 |
|
HIP |
59193 |
|
Tycho2 |
3019-00559-1 |
|
Gaia DR2 |
1539176817004057344 |
|
HD |
105442 |
|
BD |
BD+44 2162 |
|
Distance |
69.93 |
|
Distance ly |
228.11 |
|