Events on the Cabrillo Astronomy Calendar

As of Oct 17, 2017. Check out past events here.

Asteroid Occ Predictions: Steve Preston's , Derek Breit's , Calif Path Maps , SF Extra Event , Brad Timerson's , Report Template

Software: Using AVIsynth , TANGRA , Making Aladin Finder Charts , Limiting Mag , Registax and Occ Video

Making C2A Charts , 2-star Alignment of LX200gps

My "HowTo" on Reducing Asteroid Occultations , Reported Asteroid Occulations

Equipment: Watec 910HX , my Watec Tests , Video astrometry , PC165DNR , Video recording

South Bay Grazes , SF Grazes , Lunar Phases , Driving Distance Calculator , Remote Control of PC165DNR , Atmospheric Extinction vs Altitude=.4/sin(a) mags

Free WiFi hotspots in California , Comet /DSO Photo Op's
M67 Mag Chart , ToBuy


Oct 19 - Thur eve 9:30pm - Occultation of 12.6 by Tuchkova from Cabrillo; 18% odds , planning page

Oct 22 Sun morn - 4am - Occultation of 12.3 star by 12.3 Nemausa, from SC Mtns.

Oct 22 Sun eve 7:30pm - Occultation of 10.1 star by Bertha, (will look 12.4 from 10deg alt extinc). Planning page

Oct 26 Fri morn 1:36am - Occultation by Hilda 12.7 combined, at Mt Pinos - Astro/run? See OW

Oct 27 Sat eve 9:00pm - Occultation of 12.2 by Walburga from Santa Cruz

Oct 29 Sun eve - Pumpkinfest at DD's.

Oct 30 Mon eve 6-8pm - College and Career Night, Jamie will oversea the Astronomy desk. All academic programs at Library.
Oct 31 Tue eve - Astro 8A and eval

Nov 4-6 - Marin weekend running and biking

Nov 9 Thur morn 2am - Occultation of 11.6 star by Felix, narrow path through Monterey, meh rank.

Nov 10 Fri eve 9:30pm - Occultation of 13.1 by Higson, from Pt Reyes, right next to 36 Per, decent rank.

Nov 11 Sat morn 8:42am - daylight occn of Regulus

Nov 18 Sat - Occultation centrally across Laguna Mtn. new moon, astrophoto trip seems good.

Nov 23 Thur eve 5:29pm - Occultation of 10.2 by Imperatrix, from Santa Cruz. Sun at -7, so try from Cab Obs after new mount model.

Nov 24 Fri eve - Graze of 4.1 3s 34+ moon from near Johannesburg in desert; T-day weekend.

Dec 3 Sun morn 6:35am- Graze of Aldebaren from entrance to Lassen, 3 deg altitude on 100% moon

Dec 30 afternoon occultation of Aldebaren on 93+ moon.


Jan 31 - Total Lunar Eclipse, last contact of umbral happens at moonset.

Mar 16-18 Fri-Sun - Astro 25 Field Astronomy course, likely to Laguna Mtn

July 21/22 - Donner Lake Triathlon

Aug 8-11 - Astrophotography and bristlecone studies at Barcroft Research Station

Aug 18 - Pikes Peak Half Marathon Ascent

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