18429+2331 POU3496

 
 
18h 42m 51.56s +23 30' 33.2" P.A. 52 sep 9.7 mag 10.53,12.60
 
 
Coord 2000
18429+2331
Discov num
POU3496
Comp
Coord arcsec 2000
18 42 51.56 +23 30 33.2
Date first
1905
Date last
2015
Obs
7
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
11.4
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
10.53
Mag sec
12.60
delta mag (ΔM)
2.07
Spectral class
Pri motion ra
-001
Sec motion ra
+014
Pri motion dec
+002
Sec motion dec
+011
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.4
Precise sep
9.688
Constellation
Hercules
Tycho2
2108-00551-1
Gaia DR2
4532706002260726912
HD
342888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18429+2331 POU3496 1997 4 52 9.9 10.53 12.60 D 184251.56+233033.2
18429+2331 POU3496 2001 5 52 9.8 10.53 12.60 D 184251.56+233033.2
18429+2331 POU3496 2010 6 54 9.1 10.53 12.60 184251.56+233033.2
18429+2331 POU3496 2015 7 52 9.7 10.53 12.60 184251.56+233033.2

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