! Started logfile: /scr/pima/rv123_uvs/J0853+2813_X_dfm.log on Sun Dec 23 00:41:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J0853+2813_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0853+2813_X_uva.fits ! AN table 1: 52 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.72465 visibilities/baseline/integration-bin. ! Found source: J0853+2813 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 9948 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0853+2813_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007425Jy sigma=17.989473 ! Fit after self-cal, rms=0.888649Jy sigma=15.976940 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.4755 mas, bmaj=1.438 mas, bpa=-12.77 degrees ! Estimated noise=0.72521 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845909 Jy ! Component: 100 - total flux cleaned = 0.106504 Jy ! Total flux subtracted in 100 components = 0.106504 Jy ! Clean residual min=-0.006362 max=0.009547 Jy/beam ! Clean residual mean=-0.000004 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.106504 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.106504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075848Jy sigma=1.133546 ! Fit after self-cal, rms=0.075706Jy sigma=1.130305 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104352 Jy ! Component: 100 - total flux cleaned = 0.0126883 Jy ! Total flux subtracted in 100 components = 0.0126883 Jy ! Clean residual min=-0.006025 max=0.007506 Jy/beam ! Clean residual mean=-0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.119192 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.119192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074202Jy sigma=1.109516 ! Fit after self-cal, rms=0.074182Jy sigma=1.109211 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6177 mas, bmaj=1.678 mas, bpa=-12 degrees ! Estimated noise=0.427588 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762828 Jy ! Component: 100 - total flux cleaned = 0.00764449 Jy ! Component: 150 - total flux cleaned = 0.0075207 Jy ! Component: 200 - total flux cleaned = 0.00729948 Jy ! Total flux subtracted in 200 components = 0.00729948 Jy ! Clean residual min=-0.005498 max=0.008645 Jy/beam ! Clean residual mean=-0.000009 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.126491 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.126491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073325Jy sigma=1.090738 ! Fit after self-cal, rms=0.073199Jy sigma=1.088329 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6177 x 1.678 at -12 degrees (North through East) ! Clean map min=-0.0051526 max=0.11045 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 1.04 ! LA 0.98 MC 0.86 MK 0.89 NL 1.27 ! OV 0.98 PT 0.84 SC 0.92 WN 1.34 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 1.00 KP 1.05 ! LA 0.98 MC 0.93 MK 0.90 NL 1.32 ! OV 0.96 PT 0.86 SC 0.94 WN 1.33 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.97 KP 1.04 ! LA 0.99 MC 1.36 MK 0.89 NL 1.29 ! OV 0.98 PT 0.79 SC 0.87 WN 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 0.99 KP 1.04 ! LA 0.98 MC 1.32 MK 0.91 NL 1.32 ! OV 0.95 PT 0.83 SC 0.87 WN 1.06 ! ! ! Fit before self-cal, rms=0.073199Jy sigma=1.088329 ! Fit after self-cal, rms=0.068869Jy sigma=1.034208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6337 mas, bmaj=1.629 mas, bpa=-11.34 degrees ! Estimated noise=0.426857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261054 Jy ! Component: 100 - total flux cleaned = -0.00356526 Jy ! Component: 150 - total flux cleaned = -0.00411517 Jy ! Component: 200 - total flux cleaned = -0.00438924 Jy ! Total flux subtracted in 200 components = -0.00438924 Jy ! Clean residual min=-0.004584 max=0.004752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.122102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.122102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068615Jy sigma=1.030335 ! Fit after self-cal, rms=0.068588Jy sigma=1.029453 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068588Jy sigma=1.029453 ! Fit after self-cal, rms=0.075848Jy sigma=0.975645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6347 mas, bmaj=1.625 mas, bpa=-11.02 degrees ! Estimated noise=0.428492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184815 Jy ! Component: 100 - total flux cleaned = -0.00178423 Jy ! Component: 150 - total flux cleaned = -0.00150658 Jy ! Component: 200 - total flux cleaned = -0.00126035 Jy ! Total flux subtracted in 200 components = -0.00126035 Jy ! Clean residual min=-0.002220 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.120842 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.120842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075702Jy sigma=0.973107 ! Fit after self-cal, rms=0.075843Jy sigma=0.972376 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240787 Jy ! Component: 100 - total flux cleaned = 2.28613e-06 Jy ! Component: 150 - total flux cleaned = 0.000186165 Jy ! Component: 200 - total flux cleaned = 0.00035562 Jy ! Total flux subtracted in 200 components = 0.00035562 Jy ! Clean residual min=-0.002102 max=0.001829 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.121197 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.121197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075791Jy sigma=0.971541 ! Fit after self-cal, rms=0.075787Jy sigma=0.971507 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075787Jy sigma=0.971507 ! Fit after self-cal, rms=0.076878Jy sigma=0.970910 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6371 mas, bmaj=1.623 mas, bpa=-10.98 degrees ! Estimated noise=0.427782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115233 Jy ! Component: 100 - total flux cleaned = -0.00107496 Jy ! Component: 150 - total flux cleaned = -0.000936878 Jy ! Component: 200 - total flux cleaned = -0.00077966 Jy ! Total flux subtracted in 200 components = -0.00077966 Jy ! Clean residual min=-0.002035 max=0.001746 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.120418 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.120418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076824Jy sigma=0.970146 ! Fit after self-cal, rms=0.076827Jy sigma=0.970106 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39224e-05 Jy ! Component: 100 - total flux cleaned = 2.00034e-05 Jy ! Component: 150 - total flux cleaned = 0.000125006 Jy ! Component: 200 - total flux cleaned = 0.0001987 Jy ! Total flux subtracted in 200 components = 0.0001987 Jy ! Clean residual min=-0.002001 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.120617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.120617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076798Jy sigma=0.969745 ! Fit after self-cal, rms=0.076796Jy sigma=0.969733 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076796Jy sigma=0.969733 ! Fit after self-cal, rms=0.077167Jy sigma=0.969474 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=1.997 mas, bmaj=2.75 mas, bpa=4.7 degrees ! Estimated noise=0.594835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120118 Jy ! Component: 100 - total flux cleaned = -0.000226352 Jy ! Component: 150 - total flux cleaned = -0.000282994 Jy ! Component: 200 - total flux cleaned = -0.000298527 Jy ! Total flux subtracted in 200 components = -0.000298527 Jy ! Clean residual min=-0.002438 max=0.002312 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.120318 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.120318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077158Jy sigma=0.969448 ! Fit after self-cal, rms=0.077162Jy sigma=0.969413 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120853 Jy ! Component: 100 - total flux cleaned = -9.9541e-05 Jy ! Component: 150 - total flux cleaned = -7.10345e-05 Jy ! Component: 200 - total flux cleaned = -4.53631e-05 Jy ! Total flux subtracted in 200 components = -4.53631e-05 Jy ! Clean residual min=-0.002443 max=0.002283 Jy/beam ! Clean residual mean=0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.120273 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.120273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077162Jy sigma=0.969419 ! Fit after self-cal, rms=0.077162Jy sigma=0.969415 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.622 mas, bpa=-10.93 degrees ! Estimated noise=0.427183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6394 x 1.622 at -10.93 degrees (North through East) ! Clean map min=-0.0017002 max=0.11082 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.4927 mas, bmaj=1.372 mas, bpa=-11.85 degrees ! Estimated noise=0.737375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085977 Jy ! Component: 100 - total flux cleaned = 0.105575 Jy ! Component: 150 - total flux cleaned = 0.113346 Jy ! Component: 200 - total flux cleaned = 0.117329 Jy ! Total flux subtracted in 200 components = 0.117329 Jy ! Clean residual min=-0.002794 max=0.002939 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.117329 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.117329 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.622 mas, bpa=-10.93 degrees ! Estimated noise=0.427183 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021354 Jy ! Component: 100 - total flux cleaned = 0.00309518 Jy ! Component: 150 - total flux cleaned = 0.00332847 Jy ! Component: 200 - total flux cleaned = 0.00336185 Jy ! Total flux subtracted in 200 components = 0.00336185 Jy ! Clean residual min=-0.001925 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.12069 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.12069 Jy ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=1.997 mas, bmaj=2.75 mas, bpa=4.7 degrees ! Estimated noise=0.594835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045635 Jy ! Component: 100 - total flux cleaned = -0.000457546 Jy ! Component: 150 - total flux cleaned = -0.000456514 Jy ! Component: 200 - total flux cleaned = -0.000443304 Jy ! Total flux subtracted in 200 components = -0.000443304 Jy ! Clean residual min=-0.002418 max=0.002286 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.120247 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97339e-08 Jy ! Component: 100 - total flux cleaned = 6.85362e-07 Jy ! Component: 150 - total flux cleaned = 9.41791e-06 Jy ! Component: 200 - total flux cleaned = 8.91647e-06 Jy ! Total flux subtracted in 200 components = 8.91647e-06 Jy ! Clean residual min=-0.002418 max=0.002296 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.120256 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.120256 Jy ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.622 mas, bpa=-10.93 degrees ! Estimated noise=0.427183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72568e-05 Jy ! Component: 100 - total flux cleaned = 8.20727e-06 Jy ! Component: 150 - total flux cleaned = 3.1557e-05 Jy ! Component: 200 - total flux cleaned = 7.55243e-05 Jy ! Total flux subtracted in 200 components = 7.55243e-05 Jy ! Clean residual min=-0.001911 max=0.001702 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.120332 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.120332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077125Jy sigma=0.969146 ! Fit after self-cal, rms=0.077114Jy sigma=0.968956 wmodel J0853+2813_X_map.mod ! Writing 42 model components to file: J0853+2813_X_map.mod wobs J0853+2813_X_uvs.fits ! Writing UV FITS file: J0853+2813_X_uvs.fits wwins J0853+2813_X_map.win ! wwins: Wrote 2 windows to J0853+2813_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687579 Jy ! Component: 100 - total flux cleaned = -0.00115519 Jy ! Component: 150 - total flux cleaned = -0.00151186 Jy ! Component: 200 - total flux cleaned = -0.00176974 Jy ! Component: 250 - total flux cleaned = -0.00202077 Jy ! Component: 300 - total flux cleaned = -0.00218491 Jy ! Component: 350 - total flux cleaned = -0.00239974 Jy ! Component: 400 - total flux cleaned = -0.0025577 Jy ! Component: 450 - total flux cleaned = -0.00263566 Jy ! Component: 500 - total flux cleaned = -0.00276414 Jy ! Component: 550 - total flux cleaned = -0.00286506 Jy ! Component: 600 - total flux cleaned = -0.00296503 Jy ! Component: 650 - total flux cleaned = -0.00313691 Jy ! Component: 700 - total flux cleaned = -0.00316083 Jy ! Component: 750 - total flux cleaned = -0.00328073 Jy ! Component: 800 - total flux cleaned = -0.00339933 Jy ! Component: 850 - total flux cleaned = -0.00346974 Jy ! Component: 900 - total flux cleaned = -0.00363257 Jy ! Component: 950 - total flux cleaned = -0.0037015 Jy ! Component: 1000 - total flux cleaned = -0.00377022 Jy ! Component: 1050 - total flux cleaned = -0.00397355 Jy ! Component: 1100 - total flux cleaned = -0.00399555 Jy ! Component: 1150 - total flux cleaned = -0.00403974 Jy ! Component: 1200 - total flux cleaned = -0.00417181 Jy ! Component: 1250 - total flux cleaned = -0.00428089 Jy ! Component: 1300 - total flux cleaned = -0.00428062 Jy ! Component: 1350 - total flux cleaned = -0.00436648 Jy ! Component: 1400 - total flux cleaned = -0.00440913 Jy ! Component: 1450 - total flux cleaned = -0.00449349 Jy ! Component: 1500 - total flux cleaned = -0.00455618 Jy ! Component: 1550 - total flux cleaned = -0.00457708 Jy ! Component: 1600 - total flux cleaned = -0.00459767 Jy ! Component: 1650 - total flux cleaned = -0.00457728 Jy ! Component: 1700 - total flux cleaned = -0.00467946 Jy ! Component: 1750 - total flux cleaned = -0.00484139 Jy ! Component: 1800 - total flux cleaned = -0.00482137 Jy ! Component: 1850 - total flux cleaned = -0.00494144 Jy ! Component: 1900 - total flux cleaned = -0.00492168 Jy ! Component: 1950 - total flux cleaned = -0.00504017 Jy ! Component: 2000 - total flux cleaned = -0.0050791 Jy ! Component: 2050 - total flux cleaned = -0.00527388 Jy ! Component: 2100 - total flux cleaned = -0.00521563 Jy ! Component: 2150 - total flux cleaned = -0.00531192 Jy ! Component: 2200 - total flux cleaned = -0.00538832 Jy ! Component: 2250 - total flux cleaned = -0.00536937 Jy ! Component: 2300 - total flux cleaned = -0.00552029 Jy ! Component: 2350 - total flux cleaned = -0.00552041 Jy ! Component: 2400 - total flux cleaned = -0.0055952 Jy ! Component: 2450 - total flux cleaned = -0.00568793 Jy ! Component: 2500 - total flux cleaned = -0.00568763 Jy ! Component: 2550 - total flux cleaned = -0.00581595 Jy ! Component: 2600 - total flux cleaned = -0.00581574 Jy ! Component: 2650 - total flux cleaned = -0.00579756 Jy ! Component: 2700 - total flux cleaned = -0.00585176 Jy ! Component: 2750 - total flux cleaned = -0.00590563 Jy ! Component: 2800 - total flux cleaned = -0.00597705 Jy ! Component: 2850 - total flux cleaned = -0.00615464 Jy ! Component: 2900 - total flux cleaned = -0.00608383 Jy ! Component: 2950 - total flux cleaned = -0.00618929 Jy ! Component: 3000 - total flux cleaned = -0.00622438 Jy ! Component: 3050 - total flux cleaned = -0.00629383 Jy ! Component: 3100 - total flux cleaned = -0.00634571 Jy ! Component: 3150 - total flux cleaned = -0.00639746 Jy ! Component: 3200 - total flux cleaned = -0.006449 Jy ! Component: 3250 - total flux cleaned = -0.00648314 Jy ! Component: 3300 - total flux cleaned = -0.00650029 Jy ! Component: 3350 - total flux cleaned = -0.00660185 Jy ! Component: 3400 - total flux cleaned = -0.00668593 Jy ! Component: 3450 - total flux cleaned = -0.00670269 Jy ! Component: 3500 - total flux cleaned = -0.00675283 Jy ! Component: 3550 - total flux cleaned = -0.00670298 Jy ! Component: 3600 - total flux cleaned = -0.00678579 Jy ! Component: 3650 - total flux cleaned = -0.00686823 Jy ! Component: 3700 - total flux cleaned = -0.0068684 Jy ! Component: 3750 - total flux cleaned = -0.00691751 Jy ! Component: 3800 - total flux cleaned = -0.00706396 Jy ! Component: 3850 - total flux cleaned = -0.00709637 Jy ! Component: 3900 - total flux cleaned = -0.00720933 Jy ! Component: 3950 - total flux cleaned = -0.00724153 Jy ! Component: 4000 - total flux cleaned = -0.00735351 Jy ! Component: 4050 - total flux cleaned = -0.00741732 Jy ! Total flux subtracted in 4096 components = -0.00752839 Jy ! Clean residual min=-0.000873 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.112803 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 381 components and 0.112803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0853+2813_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6394 x 1.622 at -10.93 degrees (North through East) ! Clean map min=-0.0015125 max=0.11119 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0853+2813_X_map.fits wmodel /scr/pima/rv123_uvs/J0853+2813_X_map.mod ! Writing 381 model components to file: /scr/pima/rv123_uvs/J0853+2813_X_map.mod wobs /scr/pima/rv123_uvs/J0853+2813_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0853+2813_X_uvs.fits wwins /scr/pima/rv123_uvs/J0853+2813_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J0853+2813_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111192 invert ! Inverting map ! Your choice of large map pixels excluded 2.22% of the data. ! The x-axis pixel size should ideally be below 0.1648 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.720793 0.720793 1.44159 2.88317 5.76634 11.5327 23.0654 46.1307 92.2615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.208 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0853+2813_X_dfm.log closed on Sun Dec 23 00:41:27 2018