19520+3802 HJ 1448

 
 
19h 52m 00.37s +38 01' 54.0" P.A. 168.00 sep 11.5 mag 9.72,9.83 Sp K+K
 
 
Coord 2000
19520+3802
Discov num
HJ 1448
Comp
Coord arcsec 2000
19 52 00.37 +38 01 54.0
Date first
1828
Date last
2015
Obs
23
Pa first
170
Pa last
168
P.A. Now (θ)
168°
Sep first
6.0
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
9.72
Mag sec
9.83
delta mag (ΔM)
0.11
Spectral class
K+K (yellow-orange/yellow-orange)
Pri motion ra
+067
Sec motion ra
+067
Pri motion dec
+092
Sec motion dec
+091
Notes
N T (See Notes, Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.6
Precise sep
11.476
Constellation
Cygnus
SAO
68997
Tycho2
3137-03773-1
Gaia DR2
03722080000
HD
226250
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19520+3802 HJ 1448 2008 14 168 11.5 9.72 9.83 K DV 195200.37+380154.0
19520+3802 HJ 1448 2010 17 168 11.0 9.72 9.83 K NV 195200.37+380154.0
19520+3802 HJ 1448 2015 19 169 11.4 9.72 9.83 K NVW 195200.37+380154.0

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