19317+3348 GYL  17

 
 
19h 31m 44.55s +33 48' 01.2" P.A. 230 sep 22.6 mag 8.52,11.00 Sp A5
 
 
Coord 2000
19317+3348
Discov num
GYL  17
Comp
Coord arcsec 2000
19 31 44.55 +33 48 01.2
Date first
1933
Date last
2015
Obs
15
Pa first
232
Pa last
230
P.A. Now (θ)
230°
Sep first
22.5
Sep last
22.6
Sep. Now (ρ)
22.6"
Mag pri
8.52
Mag sec
11.00
delta mag (ΔM)
2.48
Spectral class
A5 (white)
Pri motion ra
+002
Sec motion ra
+003
Pri motion dec
+012
Sec motion dec
+001
Notes
rPM=0.908
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.1
Precise sep
22.627
Constellation
Cygnus
SAO
68444
Tycho2
2663-00033-1
Gaia DR2
77132344960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19317+3348 GYL 17 2006 9 230 22.9 8.52 11.00 A5 D 193144.55+334801.2
19317+3348 GYL 17 2010 11 230 22.4 8.52 11.00 A5 193144.55+334801.2
19317+3348 GYL 17 2015 12 230 22.6 8.52 11.00 A5 193144.55+334801.2

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