19310+4051 HJ 1410

 
 
19h 31m 02.71s +40 50' 47.8" P.A. 249 sep 3.2 mag 14.00,15.00
 
 
Coord 2000
19310+4051
Discov num
HJ 1410
Comp
Coord arcsec 2000
19 31 02.71 +40 50 47.8
Date first
1828
Date last
2002
Obs
3
Pa first
220
Pa last
249
P.A. Now (θ)
249°
Sep first
2.0
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
14.00
Mag sec
15.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
+056
Sec motion ra
-022
Pri motion dec
+037
Sec motion dec
+003
Notes
rPM=1.268
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.4
Precise sep
3.198
Constellation
Cygnus
last precise pa
249.4
last precise sep
3.198
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19310+4051 HJ 1410 1828 1 220 2.0 14.00 15.00 193100.00+405100.0
19310+4051 HJ 1410 2000 2 248 3.1 14.00 15.00 193102.71+405047.8
19310+4051 HJ 1410 2002 4 249 3.2 14.00 15.00 D 193102.71+405047.8

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