18094+3756 ALI 609

 
 
18h 09m 22.69s +37 56' 38.0" P.A. 207 sep 13.4 mag 12.35,12.43
 
 
Coord 2000
18094+3756
Discov num
ALI 609
Comp
Coord arcsec 2000
18 09 22.69 +37 56 38.0
Date first
1933
Date last
2010
Obs
5
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
14.2
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
12.35
Mag sec
12.43
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
+008
Sec motion ra
-003
Pri motion dec
-013
Sec motion dec
+001
Notes
rPM=1.166
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.7
Precise sep
13.38
Constellation
Hercules
Tycho2
3102-01932-1
last precise pa
206.7
last precise sep
13.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18094+3756 ALI 609 1998 3 207 13.5 12.35 12.43 D 180922.69+375638.0
18094+3756 ALI 609 2002 4 207 13.4 12.35 12.43 D 180922.69+375638.0
18094+3756 ALI 609 2010 5 207 12.9 12.35 12.43 180922.69+375638.0

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