Sigma Corona Borealis

Star 66 of 100


Constellation: Corona Borealis

Difficulty: Moderate

Right Ascension: 16h 14m.7

Declination: +33° 52'

Magnitude: 5.6, 6.5

Separation: 7.2"

Position Angle: 239°

Last WDS Measure: 2019

My Observation Details

Object Name: Sigma Corona Borealis
Seeing: VG
Transparency: 7
Lat/Lon: 30.20, -103.25
Instrument: 750/150mm
Power: 83x
Date: 7-26-25
Time: 1:21pm CST
Est. P.A.: 235 deg

Observation Notes

Visual Description

Great pair with good separation. Both are slightly yellow in color. The secondary star is distinctly smaller.

Additional Notes

Any other observations, challenges encountered, or notable details about this observation session

Sketch

Sigma Corona Borealis sketch