19418+2929 SLE 671

 
 
19h 41m 45.36s +29 28' 43.7" P.A. 261 sep 10.2 mag 10.98,11.80 Sp A5
 
 
Coord 2000
19418+2929
Discov num
SLE 671
Comp
Coord arcsec 2000
19 41 45.36 +29 28 43.7
Date first
1895
Date last
2013
Obs
5
Pa first
276
Pa last
261
P.A. Now (θ)
261°
Sep first
8.8
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
10.98
Mag sec
11.80
delta mag (ΔM)
0.82
Spectral class
A5 (white)
Pri motion ra
+006
Sec motion ra
-007
Pri motion dec
+001
Sec motion dec
-020
Notes
rPM=1.166
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.5
Precise sep
10.2
Constellation
Cygnus
last precise pa
260.5
last precise sep
10.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19418+2929 SLE 671 1997 3 262 9.9 10.98 11.80 D 194145.36+292843.7
19418+2929 SLE 671 2002 4 262 10.0 10.98 11.80 D 194145.36+292843.7
19418+2929 SLE 671 2013 5 261 10.2 10.98 11.80 A5 194145.36+292843.7

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