19202+0047 J  1038

 
 
19h 20m 13.21s +00 48' 59.7" P.A. 329 sep 2.8 mag 11.33,12.68 Sp B8
 
 
Coord 2000
19202+0047
Discov num
J  1038
Comp
Coord arcsec 2000
19 20 13.21 +00 48 59.7
Date first
1895
Date last
1984
Obs
4
Pa first
331
Pa last
329
P.A. Now (θ)
329°
Sep first
3.1
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.33
Mag sec
12.68
delta mag (ΔM)
1.35
Spectral class
B8 (blue-white)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-046
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
328.6
Precise sep
2.82
Constellation
Aquila
last precise pa
328.6
last precise sep
2.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19202+0047 J 1038 1984 4 329 2.8 11.33 12.68 B 192013.21+004859.7

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