19286+3808 SEI 604

 
 
19h 28m 37.14s +38 08' 33.5" P.A. 170 sep 16.9 mag 10.55,10.82
 
 
Coord 2000
19286+3808
Discov num
SEI 604
Comp
Coord arcsec 2000
19 28 37.14 +38 08 33.5
Date first
1896
Date last
2015
Obs
12
Pa first
171
Pa last
170
P.A. Now (θ)
170°
Sep first
17.2
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
10.55
Mag sec
10.82
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+014
Sec motion ra
+015
Pri motion dec
+051
Sec motion dec
+050
Notes
W
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.3
Precise sep
16.888
Cdsa2 id
SEI 604
Constellation
Lyra
Tycho2
3134-00214-1
Ra deg
19.476983333333333
De deg
38.14263888888889
last precise pa
170.3
last precise sep
16.888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19286+3808 SEI 604 2005 9 170 16.8 10.55 10.82 D 192837.14+380833.5
19286+3808 SEI 604 2010 11 170 16.8 10.55 10.82 192837.14+380833.5
19286+3808 SEI 604 2015 12 170 16.9 10.55 10.82 W 192837.14+380833.5

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