19528+3724 SMA 107

 
 
19h 52m 49.86s +37 24' 20.0" P.A. 111 sep 13.8 mag 9.35,12.10 Sp A2
 
 
Coord 2000
19528+3724
Discov num
SMA 107
Comp
Coord arcsec 2000
19 52 49.86 +37 24 20.0
Date first
1909
Date last
2010
Obs
5
Pa first
108
Pa last
111
P.A. Now (θ)
111°
Sep first
14.4
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
9.35
Mag sec
12.10
delta mag (ΔM)
2.75
Spectral class
A2 (white)
Pri motion ra
+010
Sec motion ra
+002
Pri motion dec
+008
Sec motion dec
-004
Notes
rPM=1.126
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.4
Precise sep
13.83
Cdsa2 id
SMA 107
Constellation
Cygnus
Ra deg
19.88051666666667
De deg
37.40555555555555
last precise pa
111.4
last precise sep
13.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19528+3724 SMA 107 1998 3 112 13.8 9.35 12.10 A2 D 195249.86+372420.0
19528+3724 SMA 107 2002 4 112 13.8 9.35 12.10 A2 D 195249.86+372420.0
19528+3724 SMA 107 2010 5 111 13.5 9.35 12.10 A2 195249.86+372420.0

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