21408+2140 LDS 4903

 
 
21h 40m 47.95s +21° 40' 43.1" P.A. 100.00 sep 81.0 mag 17.40,20.30
 
 
Coord 2000 21408+2140 Discov num LDS4903 Comp Coord arcsec 2000 21 40 47.95 +21 40 43.1
Date first 1960 Date last 1960 Obs 1
Pa first 100 Pa last 100 P.A. Now (θ) 100°
Sep first 81.0 Sep last 81 Sep. Now (ρ) 81"
Mag pri 17.40 Mag sec 20.30 delta mag (ΔM) 2.9 Spectral class
Pri motion ra -062 Sec motion ra -208
Pri motion dec -076 Sec motion dec -190
Notes I (Identification uncertain)
rPM=0.658
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1793628817267103744
 
 
WDS 21408+2140 LDS 4903 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21408+2140 LDS4903 1960 1 100 81.0 16.90 18.70 214047.00+214100.0

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WDS 21408+2140 LDS 4903 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21408+2140 LDS 4903 : MEASURES
 
 
No records found.

 
 
WDS 21408+2140 : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 21408+2140 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.