02389+8246 DVG 52 BC
02h 38m 55.79s +82° 45' 44.1" P.A. 39.00 sep 18.3 mag 16.20,18.70 Sp K7V+WD
| Coord 2000 |
02389+8246 |
|
Discov num |
DVG 52 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 38 55.79 +82 45 44.1 |
|
| Date first |
1954 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
39 |
|
Pa last |
38.7 |
|
P.A. Now (θ) |
38.7° |
|
| Sep first |
18.2 |
|
Sep last |
18.253 |
|
Sep. Now (ρ) |
18.253" |
|
| Mag pri |
16.20 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
K7V+WD (yellow-orange/Wolf-Rayet) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.16 (< 0.3, Physical double)
This double is physical.
02389+8246 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 38 51 +82 45 40 |
DVG 52 AB |
2016 |
12 |
246 |
9.6 |
16.10 |
16.20 |
0.10 |
|
|
| Show |
|
|
02 38 51 +82 45 40 |
DVG 52 AC |
2016 |
10 |
14 |
10.7 |
16.10 |
18.70 |
2.60 |
|
|
| Show |
|
|
02 38 56 +82 45 44 |
DVG 52 BC |
2016 |
10 |
39 |
18.3 |
16.20 |
18.70 |
2.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
