20292+2731 HJ 1519

 
 
20h 29m 09.97s +27 31' 04.3" P.A. 234 sep 15.6 mag 9.28,12.90 Sp A3
 
 
Coord 2000
20292+2731
Discov num
HJ 1519
Comp
Coord arcsec 2000
20 29 09.97 +27 31 04.3
Date first
1828
Date last
2015
Obs
12
Pa first
234
Pa last
234
P.A. Now (θ)
234°
Sep first
8.0
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
9.28
Mag sec
12.90
delta mag (ΔM)
3.62
Spectral class
A3 (white)
Pri motion ra
+008
Sec motion ra
-001
Pri motion dec
-008
Sec motion dec
-005
Notes
rPM=0.839
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234
Precise sep
15.632
Constellation
Vulpecula
SAO
88744
Tycho2
2164-00226-1
Gaia DR2
00494935040
HD
195232
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20292+2731 HJ 1519 1898 2 232 15.6 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 1909 3 228 26.7 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 2009 5 234 15.8 9.28 12.90 A3 D 202909.97+273104.3
20292+2731 HJ 1519 2010 7 233 15.3 9.28 12.90 A3 202909.97+273104.3
20292+2731 HJ 1519 2015 8 234 15.6 9.28 12.90 A3 202909.97+273104.3

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