18340+1600 SLE 623

 
 
18h 33m 58.53s +16 00' 16.3" P.A. 67 sep 8.1 mag 11.30,12.40
 
 
Coord 2000
18340+1600
Discov num
SLE 623
Comp
Coord arcsec 2000
18 33 58.53 +16 00 16.3
Date first
1982
Date last
2001
Obs
3
Pa first
68
Pa last
67
P.A. Now (θ)
67°
Sep first
8.0
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
11.30
Mag sec
12.40
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-009
Sec motion ra
+005
Pri motion dec
-008
Sec motion dec
+001
Notes
rPM=1.382
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.2
Precise sep
8.146
Constellation
Hercules
Tycho2
1570-01317-1
last precise pa
67.2
last precise sep
8.146
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18340+1600 SLE 623 1998 2 67 8.2 11.30 12.40 D 183358.53+160016.3
18340+1600 SLE 623 2001 3 67 8.1 11.30 12.40 D 183358.53+160016.3

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