03211+4322 A 1705 (HD 20652)
03h 21m 05.70s +43° 21' 34.5" P.A. 8.00 sep 3.4 mag 9.92,10.19 Sp B9 dist. 333.33 pc (1087.32 l.y.)
Coord 2000 |
03211+4322 |
|
Discov num |
A 1705 |
|
Comp |
|
|
Coord arcsec 2000 |
03 21 05.70 +43 21 34.5 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
18 |
|
Pa first |
8 |
|
Pa last |
7.7 |
|
P.A. Now (θ) |
7.7° |
|
Sep first |
3.2 |
|
Sep last |
3.4 |
|
Sep. Now (ρ) |
3.4" |
|
Mag pri |
9.92 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=1.933
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20652 |
|
Constellation |
Perseus |
|
HIP |
15617 |
|
Tycho2 |
2873-03763-1 |
|
Gaia DR2 |
241278691323273088 |
|
HD |
20652 |
|
BD |
BD+42 748 |
|
Distance |
333.33 |
|
Distance ly |
1087.32 |
|