13P/Olbers 2024-May-07 Dan Bartlett

_13P_Olbers_C14F2_asi2600mcP_34x30sec_2024_05_07_212122PDT_JuneLake_California_USA_DEBartlett

Keeping an eye on 13P/Olbers shows little improvement over April 29's outburst (see https://astrob.in/piixe0/B/). In fact, I've attempted once more to overstretch the image to pull out any extended tail structure, with little success. I was hoping with the recent multiple CME's and fairly major solar flares would encourage 13P to be a little less shy. Still a difficult evening object holding steady in horizon position all month.

Full Resolution Image:
https://astrob.in/7doyoi/B/

Observational details:
Backyard setup
scope: C14 HyperStar fl728mm D356mm
exposure: 34 x 30 sec
Seeing: 2/5
Transparency 7/10
Observer: DEBartlett
Place: June Lake_California USA

Image Info (Processed images):
Projection ............... Gnomonic
Projection origin ........ [1301.810035 852.174124] px -> [RA: 4 59 23.723 Dec: +29 14 44.58]
Resolution ............... 2.132 arcsec/px
Rotation ................. -1.585 deg
Reference system ......... ICRS
Observation start time ... 2024-05-08 04:08:30 UTC
Observation end time ..... 2024-05-08 04:30:55 UTC
Geodetic coordinates ..... 119 04 46 W 37 46 51 N 2360 m
Focal distance ........... 727.60 mm
Pixel size ............... 7.52 um
Field of view ............ 1d 32' 32.0" x 1d 0' 35.2"
Image center ............. RA: 4 59 23.722 Dec: +29 14 44.59 ex: -0.001051 px ey: -0.001036 px
Image bounds:
top-left .............. RA: 5 02 52.918 Dec: +29 46 08.80 ex: -1.098393 px ey: -1.105946 px
top-right ............. RA: 4 55 47.087 Dec: +29 43 17.97 ex: +0.119413 px ey: -1.100517 px
bottom-left ........... RA: 5 02 58.165 Dec: +28 45 42.07 ex: -1.204828 px ey: +0.002361 px
bottom-right .......... RA: 4 55 56.346 Dec: +28 42 53.73 ex: +0.111355 px ey: +0.000056 px