22206-2147 DON 1027

 
 
22h 20m 37.13s -21° 47' 25.4" P.A. 52.00 sep 4.9 mag 10.70,12.70
 
 
Coord 2000 22206-2147 Discov num DON1027 Comp Coord arcsec 2000 22 20 37.13 -21 47 25.4
Date first 1920 Date last 2016 Obs 10
Pa first 54 Pa last 51.8 P.A. Now (θ) 51.8°
Sep first 4.6 Sep last 4.912 Sep. Now (ρ) 4.912"
Mag pri 10.70 Mag sec 12.70 delta mag (ΔM) 2 Spectral class
Pri motion ra +018 Sec motion ra +139
Pri motion dec -023 Sec motion dec +071
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 6384-00817-1 Gaia DR2 6628578746251168512
 
 
WDS 22206-2147 DON 1027 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22206-2147 DON1027 1998 5 52 4.9 10.70 12.70 D 222037.13-214725.4
22206-2147 DON1027 1999 6 52 4.9 10.70 12.70 D 222037.13-214725.4
22206-2147 DON1027 2010 7 53 4.1 10.70 12.70 222037.13-214725.4
22206-2147 DON1027 2015 8 52 4.9 10.70 12.70 222037.13-214725.4
22206-2147 DON1027 2016 10 52 4.9 10.70 12.70 222037.13-214725.4

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WDS 22206-2147 DON 1027 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22206-2147 DON 1027 : MEASURES
 
 
No records found.

 
 
WDS 22206-2147 : VIRTUAL EYEPIECE
 
 

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WDS 22206-2147 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.