18494+2315 POU3559

 
 
18h 49m 26.47s +23 14' 49.3" P.A. 85 sep 9.6 mag 12.80,13.00
 
 
Coord 2000
18494+2315
Discov num
POU3559
Comp
Coord arcsec 2000
18 49 26.47 +23 14 49.3
Date first
1905
Date last
2010
Obs
6
Pa first
88
Pa last
85
P.A. Now (θ)
85°
Sep first
9.1
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
12.80
Mag sec
13.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
+002
Sec motion dec
+015
Notes
rPM=0.867
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.1
Precise sep
9.62
Constellation
Hercules
Tycho2
2108-01748-1
last precise pa
85.1
last precise sep
9.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18494+2315 POU3559 1951 3 84 6.8 13.10 13.30 184915.00+231500.0
18494+2315 POU3559 1997 4 85 9.6 12.80 13.00 184926.47+231449.3
18494+2315 POU3559 2001 5 85 9.6 12.80 13.00 184926.47+231449.3
18494+2315 POU3559 2010 6 86 9.1 12.80 13.00 184926.47+231449.3

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