19441+1431 J  1860

 
 
19h 44m 00.31s +14 29' 57.3" P.A. 9 sep 7.5 mag 12.77,12.21
 
 
Coord 2000
19441+1431
Discov num
J  1860
Comp
Coord arcsec 2000
19 44 00.31 +14 29 57.3
Date first
1897
Date last
2011
Obs
5
Pa first
2
Pa last
9
P.A. Now (θ)
Sep first
0.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
12.77
Mag sec
12.21
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-002
Sec motion ra
-010
Pri motion dec
-009
Sec motion dec
-014
Notes
B (Blue magnitudes)
rPM=0.548
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.9
Precise sep
7.49
Constellation
Aquila
last precise pa
8.9
last precise sep
7.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19441+1431 J 1860 1941 2 15 6.0 12.77 12.21 B 194400.31+142957.3
19441+1431 J 1860 2011 3 9 7.5 12.77 12.21 B 194400.31+142957.3

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