Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 109  ·  NGC 3992
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NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy", John Jennings
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NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy"

Getting plate-solving status, please wait...
NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy", John Jennings
Powered byPixInsight

NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy"

Equipment

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Acquisition details

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Description

Back to the 2023 Galaxy Hunt. Working with BlurXTerminator to find a new work flow for the AP155 at tje remote observatory.

HISTORY       1   Stacking method SIGMA CLIP AVERAGE                                  
HISTORY       2   De-mosaic bayer pattern used RGGB                                   
HISTORY       3   Colour conversion: Bilinear interpolation interpolation.            
EXPTIME     = 16200. / Total luminance exposure time in seconds.      
SET-TEMP    = -5. / Set temperature used for luminance.            
LUM_EXP     = 600. / Average luminance exposure time.               
LUM_CNT     = 27. / Luminance images combined.                     
LUM_DARK    = 40. / Darks used for luminance.                      
LUM_FLAT    = 40. / Flats used for luminance.                      
LUM_BIAS    = 40. / Flat-darks used for luminance.                 
DATAMIN     = 0. / Minimum data value                             
DATAMAX     = 65388. / Maximum data value                             
OBSGEO-L    = -99.2863889 / Geodetic longitude of observation location (deg
OBSGEO-B    = 33.2819444 / Geodetic latitude of observation location (deg)
COMMENT       Astrometric solution by PixInsight 1.8.9-1                              
TIMESYS     = 'UTC     '           / Time scale: Universal Time, Coordinated        
DATE-END    = '2023-04-17T13:23:02.000' / End date/time of observation (UTC)        
LONG-OBS    = -99.2863889 / Geodetic longitude (deg) (compatibility)       
LAT-OBS     = 33.2819444 / Geodetic latitude (deg) (compatibility)        
OBJCTRA     = '11 57 35.616'       / Right ascension (hours) (compatibility)        
OBJCTDEC    = '+53 22 22.29'       / Declination (deg) (compatibility)              
COMMENT       Color calibration with PixInsight 1.8.9-1                               
HISTORY       Color calibration with ColorCalibration module version 1.9.3            
HISTORY       Color calibration with PhotometricColorCalibration process              
HISTORY       PCC.fit_Sr_JV_R_G: 1.974705e-01 6.777836e-01 4.384709e-01               
HISTORY       PCC.fit_JB_JV_B_G: -1.246380e-01 4.131341e-01 1.101543e-01              
HISTORY       PCC.white_Sr_JV: -3.74330e-01                                           
HISTORY       PCC.white_JB_JV: 2.85940e-01                                            
HISTORY       PCC.zero_Sr_JV: -1.46560e-01                                            
HISTORY       PCC.zero_JB_JV: -4.24320e-01                                            
HISTORY       PCC.scale_Sr_JV_JB_JV: 0.8907 0.8560 1.0000                             
HISTORY       PCC.backgroundReference: 0.00566110 0.00544747 0.00636301

Comments

Revisions

  • NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy", John Jennings
    Original
  • Final
    NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy", John Jennings
    B

Sky plot

Sky plot

Histogram

NGC3992 (M109) - 4.5hrs OSC - "The Vacuum Cleaner Galaxy", John Jennings