19123+4722 HJ 1377

 
 
19h 12m 15.71s +47 22' 30.0" P.A. 356 sep 35.4 mag 6.64,12.60 Sp K0
 
 
Coord 2000
19123+4722
Discov num
HJ 1377
Comp
Coord arcsec 2000
19 12 15.71 +47 22 30.0
Date first
1828
Date last
2003
Obs
5
Pa first
357
Pa last
356
P.A. Now (θ)
356°
Sep first
30.0
Sep last
35.4
Sep. Now (ρ)
35.4"
Mag pri
6.64
Mag sec
12.60
delta mag (ΔM)
5.96
Spectral class
K0 (yellow-orange)
Pri motion ra
+004
Sec motion ra
-046
Pri motion dec
-001
Sec motion dec
-004
Notes
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.6
Precise sep
35.41
Cdsa2 id
HJ 1377
Constellation
Lyra
Ra deg
19.20436388888889
De deg
47.375
last precise pa
355.6
last precise sep
35.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19123+4722 HJ 1377 1998 3 355 35.0 6.70 12.60 K0 D 191215.71+472230.0
19123+4722 HJ 1377 2003 5 356 35.4 6.70 12.60 K0 D 191215.71+472230.0
19123+4722 HJ 1377 2010 6 357 33.0 6.64 12.60 K0 191215.71+472230.0

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