19543+3210 HJ 1451

 
 
19h 54m 15.42s +32 10' 58.5" P.A. 232.00 sep 10.6 mag 10.10,12.10 Sp A4+F5
 
 
Coord 2000
19543+3210
Discov num
HJ 1451
Comp
Coord arcsec 2000
19 54 15.42 +32 10 58.5
Date first
1828
Date last
2015
Obs
13
Pa first
229
Pa last
232
P.A. Now (θ)
232°
Sep first
10.0
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
10.10
Mag sec
12.10
delta mag (ΔM)
2
Spectral class
A4+F5 (white/yellow-white)
Pri motion ra
+000
Sec motion ra
+005
Pri motion dec
-001
Sec motion dec
+006
Notes
rPM=1.101
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.6
Precise sep
10.594
Constellation
Cygnus
Tycho2
2673-01728-1
Gaia DR2
15897898752
HD
331500
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543+3210 HJ 1451 1998 5 232 10.7 10.10 12.10 A0 D 195415.42+321058.5
19543+3210 HJ 1451 2005 6 231 10.6 10.10 12.10 A4+F5 D 195415.42+321058.5
19543+3210 HJ 1451 2010 8 231 10.1 10.10 12.10 A4+F5 195415.42+321058.5
19543+3210 HJ 1451 2015 9 232 10.6 10.10 12.10 A4+F5 195415.42+321058.5

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