N Hydrae

Observation Notes:

I was unable to tell which star was the primary, so the PA appeared to be either 203° or 157°. Separation seemed to be about 10 arc seconds. WDS values from 1783 are 210° and 9.3 arc seconds. That's a pretty old measurement, and I'm not sure how close it is to a more modern measurement. But it was close to what I saw. Colors appeared as white for the northeast star, and pale yellow for the southwest star.

SubjectN Hydrae (H 96)
ClassificationDouble Star
Position (J2000)[RA: 11:32:16 / Dec: -29:15:46]*
Position Angle*210° (1783)
Separation*9.3" (1783)
Magnitudes*5.7; 5.8
Spectral Types*F8V; F8V
Date/TimeJAN 18, 2007 - 05:50 AM MST (JAN 18, 2007 - 12:50 UT)
Observing Loc.Flagstaff, AZ - Home
InstrumentOrion SVP 6LT Reflector (150 mm dia./1200 mm F/L)
Eyepieces/Mag.10 mm + 2X Barlow (240X)
ConditionsClear, calm, 5° F
Seeing3/10
TransparencyNELM Mag ~5.8
ReferencesThe Washington Visual Double Star Catalog, 1996.0 (Worley+, 1996)
*Based on published data.

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This page contains a single entry by Jeremy Perez published on February 4, 2007 11:55 PM.

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