22387+3718 AG  284

 
 
22h 38m 44.01s +37 17' 54.0" P.A. 230.00 sep 26.5 mag 9.86,9.94 Sp A0+A0
 
 
Coord 2000
22387+3718
Discov num
AG  284
Comp
Coord arcsec 2000
22 38 44.01 +37 17 54.0
Date first
1902
Date last
2019
Obs
24
Pa first
231
Pa last
230
P.A. Now (θ)
230°
Sep first
26.2
Sep last
26.5
Sep. Now (ρ)
26.5"
Mag pri
9.86
Mag sec
9.94
delta mag (ΔM)
0.08
Spectral class
A0+A0 (white/white)
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
-005
Sec motion dec
-006
Notes
U (Proper motion indicates non-physical)
rPM=0.224 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.8
Precise sep
26.45
Constellation
Lacerta
SAO
72563
Tycho2
2747-00159-1
Gaia DR2
94418934400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22387+3718 AG 284 2008 16 230 26.2 9.86 9.94 A0 A0 D 223844.01+371754.0
22387+3718 AG 284 2010 19 230 26.4 9.86 9.94 A0+A0 223844.01+371754.0
22387+3718 AG 284 2015 20 230 26.4 9.86 9.94 A0+A0 223844.01+371754.0
22387+3718 AG 284 2019 24 230 26.5 9.86 9.94 A0+A0 U 223844.01+371754.0

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WDS 22387+3718 AG 284 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov refcode author
AG AG Astronomische Gesellschaft (see also ref codes KR and WFD)

 
 
WDS 22387+3718 AG 284 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22387+3718 AG 284 : MEASURES
 
 
No records found.

 
 
WDS 22387+3718 AG 284 : Virtual Eyepiece
 
 

22387+3718 A mag 9.86 Sp A0 22387+3718 B sep 23.4 P.A. 223.40 mag 9.94 Sp A0 virtual eyepiece
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Radius:
 
 
WDS 22387+3718 AG 284 : Aladin DSS image @ 22h 38m 44.01s +37 17' 54.0"