19441+1431 J  1860

 
 
19h 44m 00.31s +14 29' 57.3" P.A. 8 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
2015
Obs
6
Pa first
2
Pa last
8
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
7.8
Precise sep
7.45
Constellation
Aquila
Gaia DR2
89622119424
 
 
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
19441+1431 J 1860 2015 6 8 7.5 12.77 12.21 B 194400.31+142957.3

If you need more information about this double, apply for a data request form to the WDS.