19216+4213 HJ 2869

 
 
19h 21m 38.13s +42 12' 28.1" P.A. 352 sep 6.3 mag 10.80,11.70
 
 
Coord 2000
19216+4213
Discov num
HJ 2869
Comp
Coord arcsec 2000
19 21 38.13 +42 12 28.1
Date first
1831
Date last
2010
Obs
6
Pa first
3
Pa last
352
P.A. Now (θ)
352°
Sep first
3.0
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
10.80
Mag sec
11.70
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+002
Sec motion ra
-015
Pri motion dec
+003
Sec motion dec
+009
Notes
rPM=1.031
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.3
Precise sep
6.3
Cdsa2 id
HJ 2869
Constellation
Lyra
Ra deg
19.360591666666668
De deg
42.20780555555556
last precise pa
352.3
last precise sep
6.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19216+4213 HJ 2869 1998 3 354 6.7 10.80 11.70 D 192138.13+421228.1
19216+4213 HJ 2869 2008 4 353 6.5 10.80 11.70 D 192138.13+421228.1
19216+4213 HJ 2869 2010 6 353 5.7 10.80 11.70 192138.13+421228.1

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