! Started logfile: /tmp/maps//J1233+1701_C_20180602_dfm.log on Wed Jul 4 23:20:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1233+1701_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1233+1701_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1233+1701 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1233+1701_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000639Jy sigma=26.142636 ! Fit after self-cal, rms=0.989909Jy sigma=25.868174 ! 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 ! Estimated beam: bmin=1.389 mas, bmaj=3.415 mas, bpa=15.03 degrees ! Estimated noise=0.358526 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 = 0.00806637 Jy ! Component: 100 - total flux cleaned = 0.0097876 Jy ! Total flux subtracted in 100 components = 0.0097876 Jy ! Clean residual min=-0.001116 max=0.001367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0097876 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0097876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028144Jy sigma=0.684654 ! Fit after self-cal, rms=0.026701Jy sigma=0.644395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361685 Jy ! Component: 100 - total flux cleaned = 0.00404277 Jy ! Total flux subtracted in 100 components = 0.00404277 Jy ! Clean residual min=-0.001182 max=0.001249 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0138304 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.0138304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026267Jy sigma=0.634187 ! Fit after self-cal, rms=0.026255Jy sigma=0.633948 ! Inverting map 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 ! Estimated beam: bmin=1.72 mas, bmaj=3.759 mas, bpa=12.31 degrees ! Estimated noise=0.169097 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 = 0.000179923 Jy ! Component: 100 - total flux cleaned = 0.000126617 Jy ! Component: 150 - total flux cleaned = 8.31842e-05 Jy ! Component: 200 - total flux cleaned = 4.62757e-05 Jy ! Total flux subtracted in 200 components = 4.62757e-05 Jy ! Clean residual min=-0.000783 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0138766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0138766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026245Jy sigma=0.633830 ! Fit after self-cal, rms=0.026237Jy sigma=0.633783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 3.759 at 12.31 degrees (North through East) ! Clean map min=-0.00074795 max=0.014338 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.75 HN 1.00 KP 0.97 ! LA 0.99 MK 0.96 NL 1.23 OV 0.88 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.74 HN 0.96 KP 1.01 ! LA 0.97 MK 0.95 NL 1.10 OV 0.97 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.81 HN 0.98 KP 0.98 ! LA 1.07 MK 0.91 NL 1.04 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 1.01 KP 1.07 ! LA 1.03 MK 0.88 NL 1.08 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.07 ! LA 1.04 MK 0.88 NL 1.07 OV 0.99 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 HN 1.04 KP 1.06 ! LA 1.20 MK 0.95 NL 1.16 OV 1.01 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.00 KP 1.02 ! LA 1.27 MK 0.96 NL 1.11 OV 1.06 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 1.11 ! LA 1.10 MK 0.94 NL 1.19 OV 1.00 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.026237Jy sigma=0.633783 ! Fit after self-cal, rms=0.025488Jy sigma=0.631396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=3.763 mas, bpa=11.73 degrees ! Estimated noise=0.168134 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 = -3.45546e-05 Jy ! Component: 100 - total flux cleaned = -3.47495e-05 Jy ! Component: 150 - total flux cleaned = -2.87971e-05 Jy ! Component: 200 - total flux cleaned = -2.37181e-05 Jy ! Total flux subtracted in 200 components = -2.37181e-05 Jy ! Clean residual min=-0.000445 max=0.000381 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0138529 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0138529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025488Jy sigma=0.631372 ! Fit after self-cal, rms=0.025519Jy sigma=0.630437 ! Inverting map ! Added new window around map position (-27.9, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380214 Jy ! Component: 100 - total flux cleaned = 0.000483522 Jy ! Component: 150 - total flux cleaned = 0.000469933 Jy ! Component: 200 - total flux cleaned = 0.000452138 Jy ! Total flux subtracted in 200 components = 0.000452138 Jy ! Clean residual min=-0.000403 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0143051 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0143051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025512Jy sigma=0.630241 ! Fit after self-cal, rms=0.025506Jy sigma=0.630033 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025506Jy sigma=0.630033 ! Fit after self-cal, rms=0.025710Jy sigma=0.629762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.766 mas, bpa=11.58 degrees ! Estimated noise=0.167786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188313 Jy ! Component: 100 - total flux cleaned = 0.000163855 Jy ! Component: 150 - total flux cleaned = 0.000159067 Jy ! Component: 200 - total flux cleaned = 0.000140649 Jy ! Total flux subtracted in 200 components = 0.000140649 Jy ! Clean residual min=-0.000379 max=0.000363 Jy/beam ! Clean residual mean=0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0144457 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0144457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025706Jy sigma=0.629674 ! Fit after self-cal, rms=0.025743Jy sigma=0.629433 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000170628 Jy ! Component: 100 - total flux cleaned = 0.000200933 Jy ! Component: 150 - total flux cleaned = 0.000186414 Jy ! Component: 200 - total flux cleaned = 0.000168933 Jy ! Total flux subtracted in 200 components = 0.000168933 Jy ! Clean residual min=-0.000360 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0146146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0146147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025740Jy sigma=0.629365 ! Fit after self-cal, rms=0.025740Jy sigma=0.629342 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025740Jy sigma=0.629342 ! Fit after self-cal, rms=0.025891Jy sigma=0.629285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.769 mas, bpa=11.59 degrees ! Estimated noise=0.167557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9086e-05 Jy ! Component: 100 - total flux cleaned = 6.90461e-05 Jy ! Component: 150 - total flux cleaned = 4.77083e-05 Jy ! Component: 200 - total flux cleaned = 4.00482e-05 Jy ! Total flux subtracted in 200 components = 4.00482e-05 Jy ! Clean residual min=-0.000355 max=0.000357 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0146547 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0146547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025889Jy sigma=0.629237 ! Fit after self-cal, rms=0.025911Jy sigma=0.629198 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 6.91117e-05 Jy ! Component: 100 - total flux cleaned = 7.4263e-05 Jy ! Component: 150 - total flux cleaned = 6.67966e-05 Jy ! Component: 200 - total flux cleaned = 5.98054e-05 Jy ! Total flux subtracted in 200 components = 5.98054e-05 Jy ! Clean residual min=-0.000358 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0147145 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0147145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025910Jy sigma=0.629166 ! Fit after self-cal, rms=0.025908Jy sigma=0.629089 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025908Jy sigma=0.629089 ! Fit after self-cal, rms=0.025977Jy sigma=0.629071 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=4.875 mas, bpa=-0.1518 degrees ! Estimated noise=0.210145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02766e-05 Jy ! Component: 100 - total flux cleaned = 3.02493e-05 Jy ! Component: 150 - total flux cleaned = 3.57029e-05 Jy ! Component: 200 - total flux cleaned = 2.87175e-05 Jy ! Total flux subtracted in 200 components = 2.87175e-05 Jy ! Clean residual min=-0.000368 max=0.000392 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0147432 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0147432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025977Jy sigma=0.629066 ! Fit after self-cal, rms=0.025990Jy sigma=0.629046 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 2.3962e-05 Jy ! Component: 100 - total flux cleaned = 2.91935e-05 Jy ! Component: 150 - total flux cleaned = 2.67624e-05 Jy ! Component: 200 - total flux cleaned = 2.46606e-05 Jy ! Total flux subtracted in 200 components = 2.46606e-05 Jy ! Clean residual min=-0.000375 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0147679 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0147679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025990Jy sigma=0.629044 ! Fit after self-cal, rms=0.025993Jy sigma=0.629036 ! Inverting map 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 ! Estimated beam: bmin=1.709 mas, bmaj=3.772 mas, bpa=11.61 degrees ! Estimated noise=0.167291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 3.772 at 11.61 degrees (North through East) ! Clean map min=-0.00035007 max=0.014057 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 ! Estimated beam: bmin=1.377 mas, bmaj=3.419 mas, bpa=14.37 degrees ! Estimated noise=0.352733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109697 Jy ! Component: 100 - total flux cleaned = 0.0134466 Jy ! Component: 150 - total flux cleaned = 0.0144851 Jy ! Component: 200 - total flux cleaned = 0.015133 Jy ! Total flux subtracted in 200 components = 0.015133 Jy ! Clean residual min=-0.000908 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.015133 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.015133 Jy ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.772 mas, bpa=11.61 degrees ! Estimated noise=0.167291 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 = 1.41054e-05 Jy ! Component: 100 - total flux cleaned = 5.92539e-05 Jy ! Component: 150 - total flux cleaned = 0.00013392 Jy ! Component: 200 - total flux cleaned = 0.000134276 Jy ! Total flux subtracted in 200 components = 0.000134276 Jy ! Clean residual min=-0.000401 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0152673 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0152673 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=4.875 mas, bpa=-0.1518 degrees ! Estimated noise=0.210145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.45912e-05 Jy ! Component: 100 - total flux cleaned = -9.71361e-05 Jy ! Component: 150 - total flux cleaned = -0.000124458 Jy ! Component: 200 - total flux cleaned = -0.00016029 Jy ! Total flux subtracted in 200 components = -0.00016029 Jy ! Clean residual min=-0.000400 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.015107 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 = -2.80683e-05 Jy ! Component: 100 - total flux cleaned = -5.70491e-05 Jy ! Component: 150 - total flux cleaned = -8.31823e-05 Jy ! Component: 200 - total flux cleaned = -0.000106748 Jy ! Total flux subtracted in 200 components = -0.000106748 Jy ! Clean residual min=-0.000395 max=0.000386 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0150002 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0150002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=3.772 mas, bpa=11.61 degrees ! Estimated noise=0.167291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.41984e-05 Jy ! Component: 100 - total flux cleaned = 5.95079e-06 Jy ! Component: 150 - total flux cleaned = -2.40828e-05 Jy ! Component: 200 - total flux cleaned = -4.02278e-05 Jy ! Total flux subtracted in 200 components = -4.02278e-05 Jy ! Clean residual min=-0.000379 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.01496 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.01496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025994Jy sigma=0.629073 ! Fit after self-cal, rms=0.025997Jy sigma=0.629046 wmodel J1233+1701_C_map.mod ! Writing 62 model components to file: J1233+1701_C_map.mod wobs J1233+1701_C_uvs.fits ! Writing UV FITS file: J1233+1701_C_uvs.fits wwins J1233+1701_C_map.win ! wwins: Wrote 2 windows to J1233+1701_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.36799e-06 Jy ! Component: 100 - total flux cleaned = -1.61191e-05 Jy ! Component: 150 - total flux cleaned = -2.21526e-05 Jy ! Component: 200 - total flux cleaned = -3.91298e-05 Jy ! Component: 250 - total flux cleaned = -7.75507e-05 Jy ! Component: 300 - total flux cleaned = -0.000120026 Jy ! Component: 350 - total flux cleaned = -0.000150967 Jy ! Component: 400 - total flux cleaned = -0.000216124 Jy ! Component: 450 - total flux cleaned = -0.000250141 Jy ! Component: 500 - total flux cleaned = -0.000283621 Jy ! Component: 550 - total flux cleaned = -0.000311719 Jy ! Component: 600 - total flux cleaned = -0.000343903 Jy ! Component: 650 - total flux cleaned = -0.000388844 Jy ! Component: 700 - total flux cleaned = -0.000419633 Jy ! Component: 750 - total flux cleaned = -0.000454165 Jy ! Component: 800 - total flux cleaned = -0.000458397 Jy ! Component: 850 - total flux cleaned = -0.000487763 Jy ! Component: 900 - total flux cleaned = -0.000516644 Jy ! Component: 950 - total flux cleaned = -0.000540953 Jy ! Component: 1000 - total flux cleaned = -0.000548857 Jy ! Component: 1050 - total flux cleaned = -0.000560713 Jy ! Component: 1100 - total flux cleaned = -0.0005647 Jy ! Component: 1150 - total flux cleaned = -0.000587754 Jy ! Component: 1200 - total flux cleaned = -0.000602987 Jy ! Component: 1250 - total flux cleaned = -0.000629309 Jy ! Component: 1300 - total flux cleaned = -0.000640417 Jy ! Component: 1350 - total flux cleaned = -0.000640385 Jy ! Component: 1400 - total flux cleaned = -0.000655026 Jy ! Component: 1450 - total flux cleaned = -0.00066947 Jy ! Component: 1500 - total flux cleaned = -0.000680172 Jy ! Component: 1550 - total flux cleaned = -0.000680252 Jy ! Component: 1600 - total flux cleaned = -0.000690765 Jy ! Component: 1650 - total flux cleaned = -0.000701175 Jy ! Component: 1700 - total flux cleaned = -0.000714875 Jy ! Component: 1750 - total flux cleaned = -0.000725057 Jy ! Component: 1800 - total flux cleaned = -0.00072842 Jy ! Component: 1850 - total flux cleaned = -0.000741723 Jy ! Component: 1900 - total flux cleaned = -0.000745031 Jy ! Component: 1950 - total flux cleaned = -0.000754817 Jy ! Component: 2000 - total flux cleaned = -0.000770989 Jy ! Component: 2050 - total flux cleaned = -0.000780633 Jy ! Component: 2100 - total flux cleaned = -0.000790161 Jy ! Component: 2150 - total flux cleaned = -0.000786986 Jy ! Component: 2200 - total flux cleaned = -0.000787031 Jy ! Component: 2250 - total flux cleaned = -0.000793253 Jy ! Component: 2300 - total flux cleaned = -0.000811677 Jy ! Component: 2350 - total flux cleaned = -0.00081777 Jy ! Component: 2400 - total flux cleaned = -0.000823811 Jy ! Component: 2450 - total flux cleaned = -0.000835856 Jy ! Component: 2500 - total flux cleaned = -0.000850702 Jy ! Component: 2550 - total flux cleaned = -0.000859564 Jy ! Component: 2600 - total flux cleaned = -0.000877122 Jy ! Component: 2650 - total flux cleaned = -0.00087419 Jy ! Component: 2700 - total flux cleaned = -0.000888633 Jy ! Component: 2750 - total flux cleaned = -0.00089437 Jy ! Component: 2800 - total flux cleaned = -0.000914295 Jy ! Component: 2850 - total flux cleaned = -0.000922756 Jy ! Component: 2900 - total flux cleaned = -0.000919976 Jy ! Component: 2950 - total flux cleaned = -0.000931139 Jy ! Component: 3000 - total flux cleaned = -0.000947734 Jy ! Component: 3050 - total flux cleaned = -0.00095601 Jy ! Component: 3100 - total flux cleaned = -0.000953282 Jy ! Component: 3150 - total flux cleaned = -0.000961415 Jy ! Component: 3200 - total flux cleaned = -0.000974901 Jy ! Component: 3250 - total flux cleaned = -0.000985627 Jy ! Component: 3300 - total flux cleaned = -0.000990944 Jy ! Component: 3350 - total flux cleaned = -0.000996238 Jy ! Component: 3400 - total flux cleaned = -0.000993585 Jy ! Component: 3450 - total flux cleaned = -0.00098309 Jy ! Component: 3500 - total flux cleaned = -0.00100135 Jy ! Component: 3550 - total flux cleaned = -0.000996149 Jy ! Component: 3600 - total flux cleaned = -0.000990987 Jy ! Component: 3650 - total flux cleaned = -0.00099099 Jy ! Component: 3700 - total flux cleaned = -0.000985902 Jy ! Component: 3750 - total flux cleaned = -0.00098337 Jy ! Component: 3800 - total flux cleaned = -0.00097581 Jy ! Component: 3850 - total flux cleaned = -0.000965757 Jy ! Component: 3900 - total flux cleaned = -0.000975749 Jy ! Component: 3950 - total flux cleaned = -0.000965797 Jy ! Component: 4000 - total flux cleaned = -0.000970746 Jy ! Component: 4050 - total flux cleaned = -0.000965799 Jy ! Total flux subtracted in 4096 components = -0.000958431 Jy ! Clean residual min=-0.000149 max=0.000156 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0140016 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 358 components and 0.0140016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1233+1701_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.709 x 3.772 at 11.61 degrees (North through East) ! Clean map min=-0.00026141 max=0.013919 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1233+1701_C_20180602_map.fits wmodel /tmp/maps//J1233+1701_C_20180602_map.mod ! Writing 358 model components to file: /tmp/maps//J1233+1701_C_20180602_map.mod wobs /tmp/maps//J1233+1701_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1233+1701_C_20180602_uvs.fits wwins /tmp/maps//J1233+1701_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1233+1701_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.33389e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93407 0.93407 1.86814 3.73628 7.47256 14.9451 29.8902 59.7805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.175 quit ! Quitting program ! Log file /tmp/maps//J1233+1701_C_20180602_dfm.log closed on Wed Jul 4 23:20:39 2018