19578+3508 SEI 748

 
 
19h 57m 46.99s +35 08' 01.3" P.A. 35 sep 5.4 mag 11.33,12.70
 
 
Coord 2000
19578+3508
Discov num
SEI 748
Comp
Coord arcsec 2000
19 57 46.99 +35 08 01.3
Date first
1895
Date last
2010
Obs
9
Pa first
24
Pa last
35
P.A. Now (θ)
35°
Sep first
6.4
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
11.33
Mag sec
12.70
delta mag (ΔM)
1.37
Spectral class
Pri motion ra
-003
Sec motion ra
+004
Pri motion dec
+009
Sec motion dec
+006
Notes
rPM=0.803
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.3
Precise sep
5.4
Constellation
Cygnus
last precise pa
35.3
last precise sep
5.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19578+3508 SEI 748 2006 7 36 5.2 11.33 12.70 D 195746.99+350801.3
19578+3508 SEI 748 2010 9 37 4.3 11.33 12.70 195746.99+350801.3

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