19560+1135 J  2187

 
 
19h 56m 00.36s +11 36' 51.5" P.A. 324 sep 5.7 mag 9.80,12.00
 
 
Coord 2000
19560+1135
Discov num
J  2187
Comp
Coord arcsec 2000
19 56 00.36 +11 36 51.5
Date first
1942
Date last
2015
Obs
8
Pa first
315
Pa last
324
P.A. Now (θ)
324°
Sep first
4.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
9.80
Mag sec
12.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.5
Precise sep
5.727
Constellation
Aquila
Tycho2
1079-00420-1
Gaia DR2
77300610688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19560+1135 J 2187 1987 2 322 5.0 9.80 12.00 195600.00+113500.0
19560+1135 J 2187 2000 3 322 5.5 9.80 12.00 195600.36+113651.5
19560+1135 J 2187 2001 4 322 5.6 9.80 12.00 195600.36+113651.5
19560+1135 J 2187 2015 5 323 5.7 9.80 12.00 195600.36+113651.5

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