20163+1353 BPM 2081

 
 
20h 16m 15.33s +13° 52' 48.5" P.A. 21.00 sep 73.0 mag 12.44,14.11
 
 
Coord 2000 20163+1353 Discov num BPM2081 Comp Coord arcsec 2000 20 16 15.33 +13 52 48.5
Date first 1971 Date last 2015 Obs 8
Pa first 21 Pa last 21 P.A. Now (θ) 21°
Sep first 73.2 Sep last 73.021 Sep. Now (ρ) 73.021"
Mag pri 12.44 Mag sec 14.11 delta mag (ΔM) 1.67 Spectral class
Pri motion ra -006 Sec motion ra -004
Pri motion dec -006 Sec motion dec -005
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.264 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1803606889589557376
 
 
WDS 20163+1353 BPM 2081 : NOTES
 
 
discov_num notes refcode
BPM2081 [PM2000] 2241007 + [PM2000] 2241190. 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
20163+1353 BPM2081 1998 2 21 73.1 12.50 14.31 NV 201615.33+135248.5
20163+1353 BPM2081 2001 3 21 73.1 12.50 14.31 NV 201615.33+135248.5
20163+1353 BPM2081 2010 4 21 73.0 12.44 14.11 NV 201615.33+135248.5
20163+1353 BPM2081 2015 5 21 73.0 12.44 14.11 NV 201615.33+135248.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20163+1353 BPM 2081 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20163+1353 BPM 2081 : MEASURES
 
 
No records found.

 
 
WDS 20163+1353 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20163+1353 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.