16446+0244 GWP 2661

 
 
16h 44m 35.28s +02° 44' 02.5" P.A. 4.00 sep 20.9 mag 17.20,17.90
 
 
Coord 2000 16446+0244 Discov num GWP2661 Comp Coord arcsec 2000 16 44 35.28 +02 44 02.5
Date first 1993 Date last 2015 Obs 7
Pa first 5 Pa last 4 P.A. Now (θ) 4°
Sep first 20.8 Sep last 20.85 Sep. Now (ρ) 20.85"
Mag pri 17.20 Mag sec 17.90 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -048 Sec motion ra -058
Pri motion dec -026 Sec motion dec -024
Notes V (Proper motion indicates physical)
rPM=0.162 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4385783657920663424
 
 
WDS 16446+0244 GWP 2661 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16446+0244 GWP2661 2000 2 5 20.8 17.20 17.90 V 164435.28+024402.5
16446+0244 GWP2661 2010 3 4 20.9 17.20 17.90 V 164435.28+024402.5
16446+0244 GWP2661 2015 4 4 20.9 17.20 17.90 V 164435.28+024402.5

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WDS 16446+0244 GWP 2661 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16446+0244 GWP 2661 : MEASURES
 
 
No records found.

 
 
WDS 16446+0244 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 16446+0244 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.