19435+3519 SEI 670

 
 
19h 43m 33.13s +35 18' 55.0" P.A. 175 sep 29.5 mag 11.09,12.05 Sp A0
 
 
Coord 2000
19435+3519
Discov num
SEI 670
Comp
Coord arcsec 2000
19 43 33.13 +35 18 55.0
Date first
1896
Date last
2010
Obs
7
Pa first
176
Pa last
175
P.A. Now (θ)
175°
Sep first
27.4
Sep last
29.5
Sep. Now (ρ)
29.5"
Mag pri
11.09
Mag sec
12.05
delta mag (ΔM)
0.96
Spectral class
A0 (white)
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
-002
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.8
Precise sep
29.54
Constellation
Cygnus
Tycho2
2664-01298-1
HD
225526
last precise pa
174.8
last precise sep
29.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19435+3519 SEI 670 1998 5 176 28.7 11.09 12.05 D 194333.13+351855.0
19435+3519 SEI 670 2002 6 176 28.7 11.09 12.05 D 194333.13+351855.0
19435+3519 SEI 670 2010 7 175 29.5 11.09 12.05 A0 194333.13+351855.0

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