19442+3015 HJ 1434

 
 
19h 44m 15.65s +30 17' 12.6" P.A. 300 sep 8.3 mag 11.76,12.85 Sp G8III
 
 
Coord 2000
19442+3015
Discov num
HJ 1434
Comp
Coord arcsec 2000
19 44 15.65 +30 17 12.6
Date first
1828
Date last
2015
Obs
8
Pa first
291
Pa last
300
P.A. Now (θ)
300°
Sep first
3.0
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
11.76
Mag sec
12.85
delta mag (ΔM)
1.09
Spectral class
G8III (yellow)
Pri motion ra
+003
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
+002
Notes
B (Blue magnitudes)
rPM=1.211
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300
Precise sep
8.318
Constellation
Cygnus
Tycho2
2656-05228-1
Gaia DR2
76581006336
HD
332499
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19442+3015 HJ 1434 1998 4 300 8.2 11.76 12.85 DB 194415.65+301712.6
19442+3015 HJ 1434 2002 6 300 8.3 11.76 12.85 DB 194415.65+301712.6
19442+3015 HJ 1434 2010 7 298 7.7 11.76 12.85 G8III B 194415.65+301712.6
19442+3015 HJ 1434 2015 8 300 8.3 11.76 12.85 G8III B 194415.65+301712.6

If you need more information about this double, apply for a data request form to the WDS.