18334-0346 GWP2783

 
 
18h 33m 22.63s -03 45' 59.4" P.A. 215 sep 7.6 mag 12.50,12.90
 
 
Coord 2000
18334-0346
Discov num
GWP2783
Comp
Coord arcsec 2000
18 33 22.63 -03 45 59.4
Date first
1996
Date last
2000
Obs
3
Pa first
213
Pa last
215
P.A. Now (θ)
215°
Sep first
6.9
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
12.50
Mag sec
12.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+026
Sec motion ra
+034
Pri motion dec
-018
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
215.1
last precise sep
7.634
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18334-0346 GWP2783 1999 2 215 7.6 10.80 12.70 V R 183322.48-034601.8
18334-0346 GWP2783 2000 3 215 7.6 12.50 12.90 V R 183322.63-034559.4

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