19430+3526 J   122

 
 
19h 42m 57.30s +35 26' 31.8" P.A. 55 sep 9.5 mag 10.20,13.30 Sp A2
 
 
Coord 2000
19430+3526
Discov num
J   122
Comp
Coord arcsec 2000
19 42 57.30 +35 26 31.8
Date first
1910
Date last
2015
Obs
5
Pa first
60
Pa last
55
P.A. Now (θ)
55°
Sep first
3.0
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
10.20
Mag sec
13.30
delta mag (ΔM)
3.1
Spectral class
A2 (white)
Pri motion ra
-001
Sec motion ra
-018
Pri motion dec
-001
Sec motion dec
+073
Notes
rPM=1.01
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.2
Precise sep
9.548
Constellation
Cygnus
SAO
68743
Tycho2
2664-01309-1
Gaia DR2
96379349376
HD
225488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19430+3526 J 122 2006 3 53 9.7 10.19 13.20 D 194257.30+352631.8
19430+3526 J 122 2015 5 55 9.5 10.20 13.30 A2 194257.30+352631.8

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