02539+3142 HJ 329
02h 53m 56.38s +31° 41' 47.5" P.A. 108.00 sep 35.4 mag 7.99,12.60 Sp A2 dist. 177.62 pc (579.4 l.y.)
Coord 2000 |
02539+3142 |
|
Discov num |
HJ 329 |
|
Comp |
|
|
Coord arcsec 2000 |
02 53 56.38 +31 41 47.5 |
|
Date first |
1827 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
105 |
|
Pa last |
107.9 |
|
P.A. Now (θ) |
107.9° |
|
Sep first |
18.0 |
|
Sep last |
35.398 |
|
Sep. Now (ρ) |
35.398" |
|
Mag pri |
7.99 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
4.61 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-022 |
|
Notes |
|
|
rPM=0.329
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
SAO |
55982 |
|
HIP |
13504 |
|
Tycho2 |
2326-01339-1 |
|
Gaia DR2 |
136254062191084800 |
|
HD |
17940 |
|
BD |
BD+31 499 |
|
Distance |
177.62 |
|
Distance ly |
579.4 |
|