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View Full Version here: : Occultation of Beta Tauri, 14th March


Outbackmanyep
12-03-2008, 06:33 PM
B Tau, mag 1.7

Reappearance is listed only in Astro 2008 book, i wonder if its possible to see a mag 1.7 star in daylight for the Disappearance!?

Time: 18:35 EST (add 1 hr for AEDST)

Anyone attempting this one??

Theres another nice one on the 15th March, a disappearance at 20:25, 49 Aurigae, mag 5.3 (remember to add 1 hr for AEDST)

:thumbsup:

DaveGee
14-03-2008, 01:01 PM
Ooops I didn't see your post... sorry for duplicating threads

OccultV4 says the limiting mag. for a 50mm scope is 2.8, so I think it's possible.

I'll have my 10inch with video (IRpass filter) and I'll do it visual with my 8"

Outbackmanyep
14-03-2008, 04:47 PM
Great stuff, i hope to see some footage soon! cheers!

DaveGee
14-03-2008, 06:55 PM
OK
I recorded the D in the 8":thumbsup:
waiting for the R

video to follow

Outbackmanyep
15-03-2008, 11:34 PM
Hey Dave!

How'd it go??
Hope to catch up with you at NACAA!

DaveGee
16-03-2008, 10:40 AM
Sorry for the delay.

I recorded the D and the R as did others in Australia and New Zealand.

My video of the event can be seen on Youtube...
http://www.youtube.com/watch?v=GcvhN72NM8Y

Below are the light curve of the D and a 3D image of the star at the bright limb showing that I can resolve the time for the R to 1/25th second.

so I can now answer your question... "i wonder if its possible to see a mag 1.7 star in daylight for the Disappearance!?"

YES!

enjoy

Outbackmanyep
16-03-2008, 03:04 PM
Awesome stuff Dave!!!

Well done! :thumbsup:

erick
16-03-2008, 11:58 PM
Nice video, thanks Dave! :thumbsup: