20186+0043 GRV 327

 
 
20h 18m 40.52s +00 43' 48.3" P.A. 143 sep 43.8 mag 11.02,13.05
 
 
Coord 2000
20186+0043
Discov num
GRV 327
Comp
Coord arcsec 2000
20 18 40.52 +00 43 48.3
Date first
2000
Date last
2015
Obs
7
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
43.7
Sep last
43.8
Sep. Now (ρ)
43.8"
Mag pri
11.02
Mag sec
13.05
delta mag (ΔM)
2.03
Spectral class
Pri motion ra
-013
Sec motion ra
-011
Pri motion dec
-012
Sec motion dec
-021
Notes
rPM=0.389
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.2
Precise sep
43.827
Constellation
Aquila
SAO
125668
Tycho2
0496-01227-1
Gaia DR2
90070704000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20186+0043 GRV 327 2000 2 143 43.7 10.70 12.80 D 201840.52+004348.3
20186+0043 GRV 327 2010 4 143 43.7 11.02 13.05 201840.52+004348.3
20186+0043 GRV 327 2015 5 143 43.8 11.02 13.05 201840.52+004348.3

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