02335+5732 DAL 7 AD
02h 33m 32.79s +57° 32' 14.8" P.A. 89.00 sep 43.3 mag 8.09,13.76 Sp B2Ib dist. 1492.54 pc (4868.67 l.y.)
Coord 2000 |
02335+5732 |
|
Discov num |
DAL 7 |
|
Comp |
AD |
|
Coord arcsec 2000 |
02 33 32.79 +57 32 14.8 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
89 |
|
Pa last |
88.8 |
|
P.A. Now (θ) |
88.8° |
|
Sep first |
43.2 |
|
Sep last |
43.317 |
|
Sep. Now (ρ) |
43.317" |
|
Mag pri |
8.09 |
|
Mag sec |
13.76 |
|
delta mag (ΔM) |
5.67 |
|
Spectral class |
B2Ib (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+001 |
|
Notes |
N
(See Notes) |
|
rPM=1.844
This double is not physical.
02335+5732 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 15690 |
23426 |
02 33 33 +57 32 15 |
HJ 2143 AB |
2018 |
24 |
20 |
23.5 |
8.09 |
9.60 |
1.51 |
|
|
Show |
|
23426 |
02 33 33 +57 32 15 |
DAL 7 AC |
2015 |
8 |
303 |
19.7 |
8.09 |
13.70 |
5.61 |
|
|
Show |
|
23426 |
02 33 33 +57 32 15 |
DAL 7 AD |
2015 |
8 |
89 |
43.3 |
8.09 |
13.76 |
5.67 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
SAO |
23426 |
|
HIP |
11898 |
|
Tycho2 |
3695-01145-1 |
|
Gaia DR2 |
458022429216424832 |
|
HD |
15690 |
|
BD |
BD+56 656 |
|
Distance |
1492.54 |
|
Distance ly |
4868.67 |
|