18165+2324 BUP 180 BC
18h 16m 31.87s +23° 26' 01.9" P.A. 248.00 sep 17.3 mag 11.72,12.95
Coord 2000 |
18165+2324 |
|
Discov num |
BUP 180 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 16 31.87 +23 26 01.9 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
247 |
|
Pa last |
248.1 |
|
P.A. Now (θ) |
248.1° |
|
Sep first |
18.2 |
|
Sep last |
17.305 |
|
Sep. Now (ρ) |
17.305" |
|
Mag pri |
11.72 |
|
Mag sec |
12.95 |
|
delta mag (ΔM) |
1.23 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+002 |
|
Notes |
N
(See Notes) |
|
rPM=0.943
This double is not physical.
18165+2324 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 167943 |
85884 |
18 16 32 +23 23 55 |
BLL 32 AB |
2015 |
8 |
2 |
126.7 |
7.43 |
11.72 |
4.29 |
|
|
Show |
|
85884 |
18 16 32 +23 23 55 |
BUP 180 AC |
2015 |
4 |
354 |
120.7 |
7.43 |
12.95 |
5.52 |
|
|
Show |
|
|
18 16 32 +23 26 02 |
BUP 180 BC |
2015 |
13 |
248 |
17.3 |
11.72 |
12.95 |
1.23 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4578476476602211456 |
|