18368+2320 POU 3438 AB
18h 36m 44.70s +23° 19' 47.4" P.A. 359.00 sep 8.5 mag 13.10,13.70
| Coord 2000 |
18368+2320 |
|
Discov num |
POU3438 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 36 44.70 +23 19 47.4 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
352 |
|
Pa last |
358.6 |
|
P.A. Now (θ) |
358.6° |
|
| Sep first |
9.7 |
|
Sep last |
8.479 |
|
Sep. Now (ρ) |
8.479" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.846
This double is not physical.
18368+2320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 36 45 +23 19 47 |
POU 3438 AB |
2015 |
11 |
359 |
8.5 |
13.10 |
13.70 |
0.60 |
|
<=== |
| Show |
|
|
18 36 45 +23 19 47 |
POU 3439 AC |
2015 |
10 |
56 |
15.2 |
13.10 |
13.80 |
0.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4535324252988091904 |
|
