19339+3915 MLB 871

 
 
19h 33m 54.17s +39 15' 39.4" P.A. 194 sep 8.6 mag 11.18,12.40
 
 
Coord 2000
19339+3915
Discov num
MLB 871
Comp
Coord arcsec 2000
19 33 54.17 +39 15 39.4
Date first
1933
Date last
2009
Obs
5
Pa first
199
Pa last
194
P.A. Now (θ)
194°
Sep first
7.3
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
11.18
Mag sec
12.40
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
-006
Sec motion ra
-008
Pri motion dec
+005
Sec motion dec
-005
Notes
rPM=1.081
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.6
Precise sep
8.55
Constellation
Cygnus
last precise pa
193.6
last precise sep
8.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19339+3915 MLB 871 2006 3 193 9.1 11.18 12.40 D 193354.17+391539.4
19339+3915 MLB 871 2009 4 194 8.6 11.18 12.40 D 193354.17+391539.4

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