19519+3811 KPP4174

 
 
19h 51m 55.33s +38 11' 06.8" P.A. 71.00 sep 2.3 mag 10.90,13.00
 
 
Coord 2000
19519+3811
Discov num
KPP4174
Comp
Coord arcsec 2000
19 51 55.33 +38 11 06.8
Date first
2011
Date last
2015
Obs
2
Pa first
57
Pa last
71
P.A. Now (θ)
71°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.90
Mag sec
13.00
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-014
Sec motion ra
-009
Pri motion dec
-143
Sec motion dec
-142
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.6
Precise sep
2.268
Constellation
Cygnus
Tycho2
3137-00270-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19519+3811 KPP4174 2015 2 71 2.3 10.90 13.00 T 195155.33+381106.8

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