A flash, likely to be a bolide impact, was observed on the SEBs while recording through the red filter.

Jupiter 2019-08-07 04:10 UTC

CM1: 249.60°

CM2: 332.90°

CM3: 318.50°

CLat: -3.00°

Description

Seeing was very good tonight, but the ground winds were too breezy for the C14. A flash, likely to be a bolide impact, was observed on the SEBs while recording through the red filter. I only noticed it thanks to DeTeCt, a program written by Marc Delcroix for the purpose of detecting these events.

Notes:

White Oval Z is setting.
The EZ is still orange.
The SEBn is very pale.
The GRS appears a bit egg-shaped.

Peer-reviewed research paper analyzing the Jupiter impact:
https://arxiv.org/abs/2002.07894
https://doi.org/10.1093/mnras/staa563

Equipment

ZWO ASI290MM

Astro-Physics Advanced Convertible Barlow

Celestron EdgeHD 8

Logs

FireCapture v2.6  Settings
------------------------------------
Observer=Ethan Chappel
Camera=ZWO ASI290MM
Filter=B
Profile=Jupiter
Diameter=41.91"
Magnitude=-2.38
CMI=252.0° CMII=335.3° CMIII=320.9°  (during mid of capture)
FocalLength=3750mm (F/13)
Resolution=0.16"
Filename=2019-08-07-0414_0-EC-B-Jup.ser
Date=2019_08_07
Start=04_12_50.955
Mid=04_14_05.959
End=04_15_20.964
Start(UT)=04_12_50.955
Mid(UT)=04_14_05.959
End(UT)=04_15_20.964
Duration=150.009s
Date_format=yyyy_MM_dd
Time_format=HH_mm_ss
LT=UT -6h
Frames captured=8822
File type=SER
Binning=no
Bit depth=8bit
Debayer=no
ROI=416x364
ROI(Offset)=8x8
FPS (avg.)=58
Shutter=17.00ms
Gain=300 (50%)
Gamma=50
AutoExposure=off
Brightness=1 (off)
SoftwareGain=10 (off)
AutoHisto=75 (off)
AutoGain=off
FPS=100 (off)
HighSpeed=off
USBTraffic=40 (off)
Histogramm(min)=0
Histogramm(max)=139
Histogramm=54%
Noise(avg.deviation)=1.00
AutoAlign=false
PreFilter=none
Limit=150 Seconds
Sensor temperature=35.5°C
FireCapture v2.6  Settings
------------------------------------
Observer=Ethan Chappel
Camera=ZWO ASI290MM
Filter=G
Profile=Jupiter
Diameter=41.91"
Magnitude=-2.38
CMI=250.0° CMII=333.4° CMIII=319.0°  (during mid of capture)
FocalLength=3750mm (F/13)
Resolution=0.16"
Filename=2019-08-07-0410_8-EC-G-Jup.ser
Date=2019_08_07
Start=04_09_38.071
Mid=04_10_53.077
End=04_12_08.083
Start(UT)=04_09_38.071
Mid(UT)=04_10_53.077
End(UT)=04_12_08.083
Duration=150.012s
Date_format=yyyy_MM_dd
Time_format=HH_mm_ss
LT=UT -6h
Frames captured=9998
File type=SER
Binning=no
Bit depth=8bit
Debayer=no
ROI=416x364
ROI(Offset)=8x8
FPS (avg.)=66
Shutter=15.00ms
Gain=280 (46%)
Gamma=50 (off)
AutoExposure=off
Brightness=1 (off)
SoftwareGain=10 (off)
AutoHisto=75 (off)
AutoGain=off
FPS=100 (off)
HighSpeed=off
USBTraffic=40 (off)
Histogramm(min)=0
Histogramm(max)=144
Histogramm=56%
Noise(avg.deviation)=0.87
AutoAlign=false
PreFilter=none
Limit=150 Seconds
Sensor temperature=35.6°C
FireCapture v2.6  Settings
------------------------------------
Observer=Ethan Chappel
Camera=ZWO ASI290MM
Filter=R
Profile=Jupiter
Diameter=41.91"
Magnitude=-2.38
CMI=247.6° CMII=331.0° CMIII=316.6°  (during mid of capture)
FocalLength=3750mm (F/13)
Resolution=0.16"
Filename=2019-08-07-0406_9-EC-R-Jup.ser
Date=2019_08_07
Start=04_05_39.019
Mid=04_06_54.024
End=04_08_09.029
Start(UT)=04_05_39.019
Mid(UT)=04_06_54.024
End(UT)=04_08_09.029
Duration=150.010s
Date_format=yyyy_MM_dd
Time_format=HH_mm_ss
LT=UT -6h
Frames captured=12492
File type=SER
Binning=no
Bit depth=8bit
Debayer=no
ROI=416x364
ROI(Offset)=8x8
FPS (avg.)=83
Shutter=12.00ms
Gain=290 (48%)
Gamma=50 (off)
AutoExposure=off
Brightness=1 (off)
SoftwareGain=10 (off)
AutoHisto=75 (off)
AutoGain=off
FPS=100 (off)
HighSpeed=off
USBTraffic=40 (off)
Histogramm(min)=0
Histogramm(max)=148
Histogramm=58%
Noise(avg.deviation)=0.95
AutoAlign=false
PreFilter=none
Limit=150 Seconds
Sensor temperature=35.8°C

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