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
Cdsa2 id
SLE 671
Constellation
Cygnus
Ra deg
19.695933333333333
De deg
29.478805555555553
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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