13P/Olbers 2024-Jun-28 Dan Bartlett

_13P_Olbers_C14Hyperstar_asi2600mcP_60x30sec_2024_06_27_215656Local_JuneLake_California_USA_DEBartlett

Catching up before another round of comet 13P/ Olbers - Unprocessed data from June 28, 2024UT shows some lumpiness in the plasma tail as well as some nice jet like streamers emanating out of the coma.

Full Resolution Image:
https://astrob.in/qf8bcv/C/

Backyard setup
scope: C14 HyperStar fl728mm D356mm
exposure: 60 x 30 sec
Seeing: 3/5
Transparency 8/10
Observer: DEBartlett
Place: June Lake_California USA (Altitude +7700ft)

Image Info (Processed images):
(All images processed solely using PixInsight)
Projection ............... Gnomonic
Projection origin ........ [1492.591954 963.984016] px -> [RA: 8 21 18.298 Dec: +42 41 00.74]
Resolution ............... 2.130 arcsec/px
Rotation ................. -2.201 deg
Reference system ......... ICRS
Observation start time ... 2024-06-28 04:56:56 UTC
Focal distance ........... 728.29 mm
Pixel size ............... 7.52 um
Field of view ............ 1d 45' 57.4" x 1d 8' 26.2"
Image center ............. RA: 8 21 18.298 Dec: +42 41 00.74 ex: -0.013826 px ey: -0.010112 px
Image bounds:
top-left .............. RA: 8 26 01.614 Dec: +43 16 50.80 ex: -1.133160 px ey: -2.360104 px
top-right ............. RA: 8 16 21.119 Dec: +43 12 34.62 ex: -0.003226 px ey: -1.120150 px
bottom-left ........... RA: 8 26 10.294 Dec: +42 08 38.14 ex: -1.094202 px ey: +1.074117 px
bottom-right .......... RA: 8 16 40.189 Dec: +42 04 27.13 ex: +0.135408 px ey: +2.171552 px