19521-0625 J  2287

 
 
19h 52m 11.78s -06 25' 01.4" P.A. 171 sep 3.3 mag 9.80,10.00
 
 
Coord 2000
19521-0625
Discov num
J  2287
Comp
Coord arcsec 2000
19 52 11.78 -06 25 01.4
Date first
1942
Date last
2018
Obs
6
Pa first
165
Pa last
171
P.A. Now (θ)
171°
Sep first
2.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
9.80
Mag sec
10.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-053
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.5
Precise sep
3.261
Constellation
Aquila
Gaia DR2
41847209344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521-0625 J 2287 2001 3 171 3.2 9.80 10.00 195211.78-062501.4
19521-0625 J 2287 2015 5 170 3.3 9.80 10.00 195211.78-062501.4
19521-0625 J 2287 2018 6 171 3.3 9.80 10.00 195211.78-062501.4

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