19520+2925 MLB 657

 
 
19h 52m 02.32s +29 25' 46.0" P.A. 41 sep 3.5 mag 11.80,11.90
 
 
Coord 2000
19520+2925
Discov num
MLB 657
Comp
Coord arcsec 2000
19 52 02.32 +29 25 46.0
Date first
1930
Date last
2002
Obs
5
Pa first
40
Pa last
41
P.A. Now (θ)
41°
Sep first
3.2
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.80
Mag sec
11.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-002
Sec motion ra
+031
Pri motion dec
-005
Sec motion dec
+027
Notes
rPM=1.118
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.4
Precise sep
3.474
Constellation
Cygnus
last precise pa
41.4
last precise sep
3.474
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19520+2925 MLB 657 1998 4 42 3.6 11.80 11.90 D 195202.32+292546.0
19520+2925 MLB 657 2002 5 40 3.5 11.80 11.90 D 195202.32+292546.0

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