Struve 1575

Sketch of Struve 1575 (STF 1575)

Sketch of Struve 1575

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Observation Notes:

This attractive yellow-orange and blue-gray double (K0/F5V) was recorded as white/white by Phillips and orange/white by Harshaw.

SubjectStruve 1575 (STF 1575; ADS 8327)
ClassificationDouble Star
Position (J2000)*Leo [RA: 11 51 57.6 / Dec: +08 49 48]
Position AngleAB: 211° [My Measurement 2009.9]
AB: 210° [WDS 2008]*
SeparationAB: 31" [My Measurement 2009.9]
AB: 30.6" [WDS 2008]*
Magnitudes*A: 7.4; B: 7.9
Spectral Types*A: K0; B: F5V
Date/TimeNOV 27, 2009 - 4:30 AM MST (NOV 27, 2009 - 11:30 UT)
Observing Loc.Flagstaff, AZ - Home
InstrumentOrion SkyQuest XT8 Dobsonian (203 mm dia./1200 mm F/L)
Eyepieces/Mag.Pentax XW10 + 2X Barlow (240X)
Meade Astrometric EP + 2X Barlow (200X)
ConditionsClear, cold, hazy
Seeing3-4/10 Pickering
TransparencyMag 5.5 NELM
*ReferencesThe Washington Visual Double Star Catalog (Mason+ 2001-2009); Catalogue of Stellar Spectral Classifications (Skiff, 2009); SIMBAD; Double Stars for Small Telescopes - Sissy Haas

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This page contains a single entry by Jeremy Perez published on July 30, 2011 11:08 PM.

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