19575+1408 A  1662

 
 
19h 57m 29.73s +14 07' 41.4" P.A. 194 sep 0.4 mag 8.90,8.90 Sp A3
 
 
Coord 2000
19575+1408
Discov num
A  1662
Comp
Coord arcsec 2000
19 57 29.73 +14 07 41.4
Date first
1907
Date last
2016
Obs
22
Pa first
208
Pa last
194
P.A. Now (θ)
194°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.90
Mag sec
8.90
delta mag (ΔM)
0
Spectral class
A3 (white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.1
Precise sep
0.396
Constellation
Aquila
SAO
105461
Tycho2
1083-02706-1
HD
189018
last precise pa
194.1
last precise sep
0.396
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19575+1408 A 1662 2000 21 197 0.3 8.90 8.90 A3 195729.73+140741.4
19575+1408 A 1662 2016 22 194 0.4 8.90 8.90 A3 195729.73+140741.4

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