20486+1223 BPM 2273

 
 
20h 48m 33.07s +12° 22' 40.2" P.A. 132.00 sep 52.3 mag 14.27,15.85
 
 
Coord 2000 20486+1223 Discov num BPM2273 Comp Coord arcsec 2000 20 48 33.07 +12 22 40.2
Date first 1994 Date last 2015 Obs 8
Pa first 132 Pa last 131.7 P.A. Now (θ) 131.7°
Sep first 52.3 Sep last 52.3 Sep. Now (ρ) 52.3"
Mag pri 14.27 Mag sec 15.85 delta mag (ΔM) 1.58 Spectral class
Pri motion ra -108 Sec motion ra -008
Pri motion dec -058 Sec motion dec -011
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1760934946390216704
 
 
WDS 20486+1223 BPM 2273 : NOTES
 
 
discov_num notes refcode
BPM2273 [PM2000] 2397439 + [PM2000] 2397606. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20486+1223 BPM2273 1998 2 132 52.2 14.27 15.85 NV 204833.07+122240.2
20486+1223 BPM2273 2001 3 132 52.3 14.27 15.85 NV 204833.07+122240.2
20486+1223 BPM2273 2010 4 132 52.2 14.27 15.85 NV 204833.07+122240.2
20486+1223 BPM2273 2015 5 132 52.3 14.27 15.85 NU 204833.07+122240.2

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WDS 20486+1223 BPM 2273 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20486+1223 BPM 2273 : MEASURES
 
 
No records found.

 
 
WDS 20486+1223 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 20486+1223 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.