19182+3910 SEI 588

 
 
19h 18m 10.83s +39 09' 51.9" P.A. 78 sep 2.3 mag 11.50,12.40
 
 
Coord 2000
19182+3910
Discov num
SEI 588
Comp
Coord arcsec 2000
19 18 10.83 +39 09 51.9
Date first
1896
Date last
2013
Obs
11
Pa first
73
Pa last
78
P.A. Now (θ)
78°
Sep first
1.8
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.50
Mag sec
12.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
+025
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.4
Precise sep
2.29
Constellation
Lyra
last precise pa
78.4
last precise sep
2.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19182+3910 SEI 588 1932 3 82 1.6 11.00 11.00 191810.59+390948.6
19182+3910 SEI 588 2000 4 78 2.1 11.00 11.00 191810.59+390948.6
19182+3910 SEI 588 2013 5 78 2.3 11.00 11.00 191810.59+390948.6

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