18158+1516 BPM 751 AB
18h 15m 49.56s +15° 16' 05.0" P.A. 119.00 sep 8.9 mag 12.60,15.40
Coord 2000 |
18158+1516 |
|
Discov num |
BPM 751 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 15 49.56 +15 16 05.0 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
122 |
|
Pa last |
119.4 |
|
P.A. Now (θ) |
119.4° |
|
Sep first |
9.3 |
|
Sep last |
8.949 |
|
Sep. Now (ρ) |
8.949" |
|
Mag pri |
12.60 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-037 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.308
This double is physical.
18158+1516 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 15 50 +15 16 05 |
BPM 751 AB |
2015 |
8 |
119 |
8.9 |
12.60 |
15.40 |
2.80 |
|
<=== |
Show |
|
|
18 15 50 +15 16 05 |
BPM 751 AC |
2020 |
5 |
295 |
30.5 |
12.39 |
12.72 |
0.33 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS