19556+5822 STI2477

 
 
19h 55m 34.77s +58 21' 58.1" P.A. 149 sep 5.6 mag 11.00,12.50
 
 
Coord 2000
19556+5822
Discov num
STI2477
Comp
Coord arcsec 2000
19 55 34.77 +58 21 58.1
Date first
1911
Date last
2010
Obs
4
Pa first
142
Pa last
149
P.A. Now (θ)
149°
Sep first
6.2
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
11.00
Mag sec
12.50
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-001
Sec motion ra
+003
Pri motion dec
+000
Sec motion dec
-034
Notes
rPM=1.003
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.4
Precise sep
5.56
Constellation
Cygnus
last precise pa
149.4
last precise sep
5.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19556+5822 STI2477 1999 2 149 5.9 11.00 12.50 D 195534.77+582158.1
19556+5822 STI2477 2003 3 149 5.9 11.00 12.50 D 195534.77+582158.1
19556+5822 STI2477 2010 4 148 5.1 11.00 12.50 195534.77+582158.1

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