19521-0119 GWP2904

 
 
19h 52m 07.91s -01 19' 16.7" P.A. 356.00 sep 8.3 mag 16.20,16.60
 
 
Coord 2000
19521-0119
Discov num
GWP2904
Comp
Coord arcsec 2000
19 52 07.91 -01 19 16.7
Date first
1991
Date last
2015
Obs
6
Pa first
359
Pa last
356
P.A. Now (θ)
356°
Sep first
7.6
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
16.20
Mag sec
16.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+052
Sec motion ra
+054
Pri motion dec
-022
Sec motion dec
-026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.4
Precise sep
8.269
Constellation
Aquila
Gaia DR2
61323437312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521-0119 GWP2904 1998 2 357 8.4 16.20 16.60 V R 195207.91-011916.7
19521-0119 GWP2904 2010 3 357 7.6 16.20 16.60 V R 195207.91-011916.7
19521-0119 GWP2904 2015 4 356 8.3 16.20 16.60 V R 195207.91-011916.7

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