19495+4123 ES 1671

 
 
19h 49m 28.82s +41 22' 51.4" P.A. 62 sep 4.2 mag 10.75,10.90
 
 
Coord 2000
19495+4123
Discov num
ES 1671
Comp
Coord arcsec 2000
19 49 28.82 +41 22 51.4
Date first
1893
Date last
2016
Obs
6
Pa first
65
Pa last
62
P.A. Now (θ)
62°
Sep first
3.3
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.75
Mag sec
10.90
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.4
Precise sep
4.209
Constellation
Cygnus
last precise pa
62.4
last precise sep
4.209
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19495+4123 ES 1671 1998 4 63 4.2 10.75 10.90 D 194928.82+412251.4
19495+4123 ES 1671 2002 5 63 4.2 10.75 10.90 D 194928.82+412251.4
19495+4123 ES 1671 2016 6 62 4.2 10.75 10.90 194928.82+412251.4

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