18204+2423 POU 3388 AB (HD 335973)
18h 20m 22.55s +24° 23' 03.6" P.A. 57.00 sep 14.6 mag 11.59,11.24
Coord 2000 |
18204+2423 |
|
Discov num |
POU3388 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 20 22.55 +24 23 03.6 |
|
Date first |
1895 |
|
Date last |
2018 |
|
Obs |
16 |
|
Pa first |
54 |
|
Pa last |
56.6 |
|
P.A. Now (θ) |
56.6° |
|
Sep first |
13.7 |
|
Sep last |
14.572 |
|
Sep. Now (ρ) |
14.572" |
|
Mag pri |
11.59 |
|
Mag sec |
11.24 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=0.867
This double is not physical.
18204+2423 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 20 23 +24 23 04 |
TDT 805 Aa,Ab |
2015 |
5 |
235 |
0.9 |
11.59 |
11.76 |
0.17 |
|
|
Show |
HD 335973 |
|
18 20 23 +24 23 04 |
POU 3388 AB |
2018 |
16 |
57 |
14.6 |
11.59 |
11.24 |
0.35 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 335973 |
|
Constellation |
Hercules |
|
Tycho2 |
2097-01316-1 |
|
Gaia DR2 |
4578629755389560832 |
|
HD |
335973 |
|