18231+2445 POU 3398 AB
18h 23m 03.52s +24° 45' 07.2" P.A. 156.00 sep 12.3 mag 12.90,13.80
| Coord 2000 |
18231+2445 |
|
Discov num |
POU3398 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 23 03.52 +24 45 07.2 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
159 |
|
Pa last |
155.6 |
|
P.A. Now (θ) |
155.6° |
|
| Sep first |
13.4 |
|
Sep last |
12.311 |
|
Sep. Now (ρ) |
12.311" |
|
| Mag pri |
12.90 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
18231+2445 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 23 04 +24 45 07 |
POU 3398 AB |
2015 |
11 |
156 |
12.3 |
12.90 |
13.80 |
0.90 |
|
<=== |
| Show |
|
|
18 23 04 +24 45 07 |
POU 3398 AC |
2015 |
7 |
134 |
11.6 |
12.90 |
15.40 |
2.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4536628754814054272 |
|
