19042+1529 J  1839

 
 
19h 04m 06.56s +15 31' 32.1" P.A. 25 sep 8.2 mag 12.49,12.49
 
 
Coord 2000
19042+1529
Discov num
J  1839
Comp
Coord arcsec 2000
19 04 06.56 +15 31 32.1
Date first
1897
Date last
2001
Obs
6
Pa first
27
Pa last
25
P.A. Now (θ)
25°
Sep first
7.9
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
12.49
Mag sec
12.49
delta mag (ΔM)
0
Spectral class
Pri motion ra
+013
Sec motion ra
+015
Pri motion dec
-031
Sec motion dec
-031
Notes
B (Blue magnitudes)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.6
Precise sep
8.152
Cdsa2 id
J 1839
Constellation
Aquila
Ra deg
19.06848888888889
De deg
15.525583333333334
last precise pa
24.6
last precise sep
8.152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19042+1529 J 1839 1997 5 25 8.2 12.49 12.49 DB 190406.47+153135.2
19042+1529 J 1839 2001 6 25 8.2 12.49 12.49 DB 190406.47+153135.2

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