19237+3938 SEI 593

 
 
19h 23m 42.99s +39 37' 13.1" P.A. 45 sep 14.5 mag 11.82,12.50
 
 
Coord 2000
19237+3938
Discov num
SEI 593
Comp
Coord arcsec 2000
19 23 42.99 +39 37 13.1
Date first
1895
Date last
2015
Obs
9
Pa first
49
Pa last
45
P.A. Now (θ)
45°
Sep first
14.4
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
11.82
Mag sec
12.50
delta mag (ΔM)
0.68
Spectral class
Pri motion ra
+003
Sec motion ra
+005
Pri motion dec
-001
Sec motion dec
+003
Notes
rPM=0.767
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.7
Precise sep
14.484
Constellation
Lyra
SAO
68251
Tycho2
3138-01412-1
Gaia DR2
2053025604794698752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19237+3938 SEI 593 2006 6 43 14.9 11.82 12.50 D 192342.99+393713.1
19237+3938 SEI 593 2010 8 45 14.4 11.82 12.50 192342.99+393713.1
19237+3938 SEI 593 2015 9 45 14.5 11.82 12.50 192342.99+393713.1

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