This was a stunning, pair of close orange-yellow stars. Their color reminded me of our own sun's hue during a clear, warm sunset. PA appeared to be about 130 degrees, which compares with the 1990 value of 123 degrees from the WDS Catalog. The stars were separated by about three first-diffraction-ring widths, center to center, which works out to around 3.7 arcseconds. The 1990 WDS value is 4.6 arcseconds.
|Subject||Gamma Leonis (Algieba / STF 1424)|
|Position (J2000)||[RA: 10:19:58.5 / Dec: +19:59:28]*|
|Position Angle*||102Â° (1828)|
|Magnitudes*||A = 2.6; B = 3.8|
|Spectral Types*||A = K0; B = K0|
|Date/Time||OCT 22, 2006 - 04:20 AM MST (OCT 22, 2006 - 11:20 UT)|
|Observing Loc.||Cinder Hills Overlook, Sunset Crater National Monument, AZ|
|Instrument||Orion SVP 6LT Reflector (150 mm dia./1200 mm F/L)|
|Eyepieces/Mag.||10 mm + 2X Barlow (240X)|
|Transparency||NELM Mag 6.8+|
|References||The Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996), Visual Double Stars in Hipparcos (Dommanget+, 2000) via VizieR|
*Based on published data.