20390+1400 BPM 2217

 
 
20h 39m 00.73s +13° 59' 55.7" P.A. 287.00 sep 65.7 mag 15.71,15.76
 
 
Coord 2000 20390+1400 Discov num BPM2217 Comp Coord arcsec 2000 20 39 00.73 +13 59 55.7
Date first 1996 Date last 2015 Obs 8
Pa first 287 Pa last 286.5 P.A. Now (θ) 286.5°
Sep first 65.3 Sep last 65.745 Sep. Now (ρ) 65.745"
Mag pri 15.71 Mag sec 15.76 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +024 Sec motion ra +018
Pri motion dec +029 Sec motion dec +027
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1756328057094997248
 
 
WDS 20390+1400 BPM 2217 : NOTES
 
 
discov_num notes refcode
BPM2217 [PM2000] 2360815 + [PM2000] 2360528. 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
20390+1400 BPM2217 1999 2 287 65.5 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2001 3 287 65.6 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2010 4 287 65.6 15.71 15.76 NV 203900.73+135955.7
20390+1400 BPM2217 2015 5 287 65.7 15.71 15.76 NV 203900.73+135955.7

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WDS 20390+1400 BPM 2217 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20390+1400 BPM 2217 : MEASURES
 
 
No records found.

 
 
WDS 20390+1400 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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WDS 20390+1400 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.