! Started logfile: .//J0617+7816_X_20180710_dfm.log on Sat Jul 28 19:19:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0617+7816_X_20180710_uva.fits ! Reading UV FITS file: .//J0617+7816_X_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979167 visibilities/baseline/integration-bin. ! Found source: J0617+7816 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 3 lines of history. ! ! Reading 5264 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0617+7816_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049551Jy sigma=23.600087 ! Fit after self-cal, rms=0.759703Jy sigma=17.951003 ! 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=0.6506 mas, bmaj=3.224 mas, bpa=-48.67 degrees ! Estimated noise=0.795153 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 = 0.171338 Jy ! Component: 100 - total flux cleaned = 0.215082 Jy ! Total flux subtracted in 100 components = 0.215082 Jy ! Clean residual min=-0.013219 max=0.023636 Jy/beam ! Clean residual mean=0.000091 rms=0.003763 Jy/beam ! Combined flux in latest and established models = 0.215082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.215082 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=0.075422Jy sigma=1.645458 ! Fit after self-cal, rms=0.075412Jy sigma=1.645166 ! Inverting map ! Added new window around map position (-22.4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234038 Jy ! Component: 100 - total flux cleaned = 0.0368336 Jy ! Total flux subtracted in 100 components = 0.0368336 Jy ! Clean residual min=-0.010958 max=0.013833 Jy/beam ! Clean residual mean=0.000055 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.251915 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.251915 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=0.062800Jy sigma=1.519046 ! Fit after self-cal, rms=0.062560Jy sigma=1.514479 ! 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=0.8146 mas, bmaj=3.247 mas, bpa=-49.05 degrees ! Estimated noise=0.44812 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 = 0.00992583 Jy ! Component: 100 - total flux cleaned = 0.0127024 Jy ! Component: 150 - total flux cleaned = 0.0149938 Jy ! Component: 200 - total flux cleaned = 0.0163412 Jy ! Total flux subtracted in 200 components = 0.0163412 Jy ! Clean residual min=-0.012139 max=0.009972 Jy/beam ! Clean residual mean=0.000055 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.268257 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.268257 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=0.059195Jy sigma=1.483017 ! Fit after self-cal, rms=0.059098Jy sigma=1.480839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 3.247 at -49.05 degrees (North through East) ! Clean map min=-0.011763 max=0.22357 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.87 KP 1.31 LA 0.95 ! MK 0.87 OV 0.97 PT 0.81 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 HN 1.20 KP 0.84 LA 1.27 ! MK 1.25 OV 1.45 PT 1.13 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.91 KP 1.02 LA 0.97 ! MK 0.93 OV 0.94 PT 0.83 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 0.96 LA 1.06 ! MK 1.07 OV 1.08 PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.93 KP 1.14 LA 0.94 ! MK 0.94 OV 0.98 PT 0.83 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 1.21 LA 1.00 ! MK 1.00 OV 0.96 PT 0.80 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.06 LA 0.99 ! MK 1.03 OV 1.06 PT 0.81 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.93 KP 0.93 LA 0.99 ! MK 0.99 OV 0.90 PT 0.74 SC 1.12 ! ! ! Fit before self-cal, rms=0.059098Jy sigma=1.480839 ! Fit after self-cal, rms=0.033697Jy sigma=0.695952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=3.223 mas, bpa=-49.15 degrees ! Estimated noise=0.44736 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 = -0.000591842 Jy ! Component: 100 - total flux cleaned = -0.00060513 Jy ! Component: 150 - total flux cleaned = -0.00035778 Jy ! Component: 200 - total flux cleaned = -0.000148162 Jy ! Total flux subtracted in 200 components = -0.000148162 Jy ! Clean residual min=-0.002969 max=0.003360 Jy/beam ! Clean residual mean=0.000014 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.268108 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.268108 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=0.033167Jy sigma=0.684865 ! Fit after self-cal, rms=0.033149Jy sigma=0.683721 ! 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=0.033149Jy sigma=0.683721 ! Fit after self-cal, rms=0.032992Jy sigma=0.682699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8184 mas, bmaj=3.219 mas, bpa=-49.19 degrees ! Estimated noise=0.446834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17599e-05 Jy ! Component: 100 - total flux cleaned = 0.000573058 Jy ! Component: 150 - total flux cleaned = 0.000922332 Jy ! Component: 200 - total flux cleaned = 0.000920079 Jy ! Total flux subtracted in 200 components = 0.000920079 Jy ! Clean residual min=-0.002518 max=0.002859 Jy/beam ! Clean residual mean=0.000011 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.269029 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.269029 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=0.032743Jy sigma=0.677183 ! Fit after self-cal, rms=0.032720Jy sigma=0.676844 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) ! Added new window around map position (-24, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270695 Jy ! Component: 100 - total flux cleaned = 0.00343873 Jy ! Component: 150 - total flux cleaned = 0.00405237 Jy ! Component: 200 - total flux cleaned = 0.00443531 Jy ! Total flux subtracted in 200 components = 0.00443531 Jy ! Clean residual min=-0.002104 max=0.001951 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.273464 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.273464 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=0.032434Jy sigma=0.670396 ! Fit after self-cal, rms=0.032428Jy sigma=0.670309 ! 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=0.032428Jy sigma=0.670309 ! Fit after self-cal, rms=0.032308Jy sigma=0.669510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.818 mas, bmaj=3.217 mas, bpa=-49.22 degrees ! Estimated noise=0.446198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.8206e-05 Jy ! Component: 100 - total flux cleaned = 0.0004581 Jy ! Component: 150 - total flux cleaned = 0.000819945 Jy ! Component: 200 - total flux cleaned = 0.00107815 Jy ! Total flux subtracted in 200 components = 0.00107815 Jy ! Clean residual min=-0.001774 max=0.001795 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.274542 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.274542 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=0.032196Jy sigma=0.667028 ! Fit after self-cal, rms=0.032190Jy sigma=0.666937 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 = -9.53689e-06 Jy ! Component: 100 - total flux cleaned = 8.74856e-05 Jy ! Component: 150 - total flux cleaned = 0.000234564 Jy ! Component: 200 - total flux cleaned = 0.000260988 Jy ! Total flux subtracted in 200 components = 0.000260988 Jy ! Clean residual min=-0.001732 max=0.001704 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.274803 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.274803 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=0.032139Jy sigma=0.665787 ! Fit after self-cal, rms=0.032137Jy sigma=0.665754 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032137Jy sigma=0.665754 ! Fit after self-cal, rms=0.032058Jy sigma=0.665415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.502 mas, bpa=-47.78 degrees ! Estimated noise=0.600247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331716 Jy ! Component: 100 - total flux cleaned = 0.000388099 Jy ! Component: 150 - total flux cleaned = 0.000340245 Jy ! Component: 200 - total flux cleaned = 0.000297127 Jy ! Total flux subtracted in 200 components = 0.000297127 Jy ! Clean residual min=-0.001418 max=0.001479 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.2751 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.2751 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=0.032031Jy sigma=0.664832 ! Fit after self-cal, rms=0.032029Jy sigma=0.664805 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 = -2.2698e-05 Jy ! Component: 100 - total flux cleaned = -8.08214e-05 Jy ! Component: 150 - total flux cleaned = -0.000115904 Jy ! Component: 200 - total flux cleaned = -0.000133093 Jy ! Total flux subtracted in 200 components = -0.000133093 Jy ! Clean residual min=-0.001413 max=0.001466 Jy/beam ! Clean residual mean=0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.274967 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.274967 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=0.032012Jy sigma=0.664442 ! Fit after self-cal, rms=0.032011Jy sigma=0.664415 ! 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=0.8177 mas, bmaj=3.216 mas, bpa=-49.23 degrees ! Estimated noise=0.445687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 3.216 at -49.23 degrees (North through East) ! Clean map min=-0.0036473 max=0.22329 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=0.6498 mas, bmaj=3.198 mas, bpa=-48.68 degrees ! Estimated noise=0.783325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168694 Jy ! Component: 100 - total flux cleaned = 0.212004 Jy ! Component: 150 - total flux cleaned = 0.233312 Jy ! Component: 200 - total flux cleaned = 0.245293 Jy ! Total flux subtracted in 200 components = 0.245293 Jy ! Clean residual min=-0.004910 max=0.006715 Jy/beam ! Clean residual mean=0.000029 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.245293 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.245293 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=3.216 mas, bpa=-49.23 degrees ! Estimated noise=0.445687 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 = 0.0106872 Jy ! Component: 100 - total flux cleaned = 0.0165599 Jy ! Component: 150 - total flux cleaned = 0.0199475 Jy ! Component: 200 - total flux cleaned = 0.0216178 Jy ! Total flux subtracted in 200 components = 0.0216178 Jy ! Clean residual min=-0.002378 max=0.002485 Jy/beam ! Clean residual mean=0.000014 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.266911 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.266911 Jy ! Inverting map 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 ! Estimated beam: bmin=2.092 mas, bmaj=3.502 mas, bpa=-47.78 degrees ! Estimated noise=0.600247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294112 Jy ! Component: 100 - total flux cleaned = 0.00427099 Jy ! Component: 150 - total flux cleaned = 0.00516366 Jy ! Component: 200 - total flux cleaned = 0.00591555 Jy ! Total flux subtracted in 200 components = 0.00591555 Jy ! Clean residual min=-0.001659 max=0.002072 Jy/beam ! Clean residual mean=0.000010 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.272826 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 = 0.00019793 Jy ! Component: 100 - total flux cleaned = 0.000442485 Jy ! Component: 150 - total flux cleaned = 0.00053845 Jy ! Component: 200 - total flux cleaned = 0.000652385 Jy ! Total flux subtracted in 200 components = 0.000652385 Jy ! Clean residual min=-0.001451 max=0.001864 Jy/beam ! Clean residual mean=0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.273479 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.273479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=3.216 mas, bpa=-49.23 degrees ! Estimated noise=0.445687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263948 Jy ! Component: 100 - total flux cleaned = -0.00021229 Jy ! Component: 150 - total flux cleaned = -0.000129787 Jy ! Component: 200 - total flux cleaned = -0.000167825 Jy ! Total flux subtracted in 200 components = -0.000167825 Jy ! Clean residual min=-0.001596 max=0.001720 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.273311 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.273311 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=0.032115Jy sigma=0.666732 ! Fit after self-cal, rms=0.032098Jy sigma=0.666256 wmodel J0617+7816_X_map.mod ! Writing 108 model components to file: J0617+7816_X_map.mod wobs J0617+7816_X_uvs.fits ! Writing UV FITS file: J0617+7816_X_uvs.fits wwins J0617+7816_X_map.win ! wwins: Wrote 3 windows to J0617+7816_X_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 = -0.000330584 Jy ! Component: 100 - total flux cleaned = -0.000491048 Jy ! Component: 150 - total flux cleaned = -0.00071767 Jy ! Component: 200 - total flux cleaned = -0.000931798 Jy ! Component: 250 - total flux cleaned = -0.00106836 Jy ! Component: 300 - total flux cleaned = -0.00115666 Jy ! Component: 350 - total flux cleaned = -0.00119924 Jy ! Component: 400 - total flux cleaned = -0.00119958 Jy ! Component: 450 - total flux cleaned = -0.00116104 Jy ! Component: 500 - total flux cleaned = -0.00112369 Jy ! Component: 550 - total flux cleaned = -0.00119772 Jy ! Component: 600 - total flux cleaned = -0.00123344 Jy ! Component: 650 - total flux cleaned = -0.00130312 Jy ! Component: 700 - total flux cleaned = -0.00137053 Jy ! Component: 750 - total flux cleaned = -0.0014028 Jy ! Component: 800 - total flux cleaned = -0.00138663 Jy ! Component: 850 - total flux cleaned = -0.0014813 Jy ! Component: 900 - total flux cleaned = -0.00160423 Jy ! Component: 950 - total flux cleaned = -0.00167928 Jy ! Component: 1000 - total flux cleaned = -0.00178217 Jy ! Component: 1050 - total flux cleaned = -0.00188255 Jy ! Component: 1100 - total flux cleaned = -0.00195282 Jy ! Component: 1150 - total flux cleaned = -0.00202198 Jy ! Component: 1200 - total flux cleaned = -0.0021439 Jy ! Component: 1250 - total flux cleaned = -0.00223689 Jy ! Component: 1300 - total flux cleaned = -0.00232834 Jy ! Component: 1350 - total flux cleaned = -0.00240521 Jy ! Component: 1400 - total flux cleaned = -0.0024309 Jy ! Component: 1450 - total flux cleaned = -0.00255543 Jy ! Component: 1500 - total flux cleaned = -0.00265332 Jy ! Component: 1550 - total flux cleaned = -0.00272534 Jy ! Component: 1600 - total flux cleaned = -0.00278455 Jy ! Component: 1650 - total flux cleaned = -0.00283125 Jy ! Component: 1700 - total flux cleaned = -0.00285421 Jy ! Component: 1750 - total flux cleaned = -0.00287706 Jy ! Component: 1800 - total flux cleaned = -0.00289956 Jy ! Component: 1850 - total flux cleaned = -0.00292156 Jy ! Component: 1900 - total flux cleaned = -0.00294338 Jy ! Component: 1950 - total flux cleaned = -0.00296471 Jy ! Component: 2000 - total flux cleaned = -0.00295413 Jy ! Component: 2050 - total flux cleaned = -0.00298576 Jy ! Component: 2100 - total flux cleaned = -0.00300647 Jy ! Component: 2150 - total flux cleaned = -0.00302691 Jy ! Component: 2200 - total flux cleaned = -0.00302687 Jy ! Component: 2250 - total flux cleaned = -0.00302689 Jy ! Component: 2300 - total flux cleaned = -0.0030468 Jy ! Component: 2350 - total flux cleaned = -0.00309614 Jy ! Component: 2400 - total flux cleaned = -0.00311565 Jy ! Component: 2450 - total flux cleaned = -0.00313493 Jy ! Component: 2500 - total flux cleaned = -0.00314451 Jy ! Component: 2550 - total flux cleaned = -0.00318259 Jy ! Component: 2600 - total flux cleaned = -0.00320141 Jy ! Component: 2650 - total flux cleaned = -0.00323885 Jy ! Component: 2700 - total flux cleaned = -0.00326672 Jy ! Component: 2750 - total flux cleaned = -0.00329448 Jy ! Component: 2800 - total flux cleaned = -0.00334927 Jy ! Component: 2850 - total flux cleaned = -0.00337643 Jy ! Component: 2900 - total flux cleaned = -0.00343959 Jy ! Component: 2950 - total flux cleaned = -0.00344852 Jy ! Component: 3000 - total flux cleaned = -0.00351086 Jy ! Component: 3050 - total flux cleaned = -0.00352851 Jy ! Component: 3100 - total flux cleaned = -0.00358133 Jy ! Component: 3150 - total flux cleaned = -0.00362501 Jy ! Component: 3200 - total flux cleaned = -0.00365978 Jy ! Component: 3250 - total flux cleaned = -0.00369436 Jy ! Component: 3300 - total flux cleaned = -0.00372016 Jy ! Component: 3350 - total flux cleaned = -0.00372873 Jy ! Component: 3400 - total flux cleaned = -0.0037713 Jy ! Component: 3450 - total flux cleaned = -0.00377127 Jy ! Component: 3500 - total flux cleaned = -0.00377968 Jy ! Component: 3550 - total flux cleaned = -0.00378805 Jy ! Component: 3600 - total flux cleaned = -0.00381319 Jy ! Component: 3650 - total flux cleaned = -0.00381321 Jy ! Component: 3700 - total flux cleaned = -0.00382154 Jy ! Component: 3750 - total flux cleaned = -0.0038298 Jy ! Component: 3800 - total flux cleaned = -0.00385454 Jy ! Component: 3850 - total flux cleaned = -0.00383815 Jy ! Component: 3900 - total flux cleaned = -0.00386272 Jy ! Component: 3950 - total flux cleaned = -0.00387086 Jy ! Component: 4000 - total flux cleaned = -0.00388715 Jy ! Component: 4050 - total flux cleaned = -0.00390335 Jy ! Total flux subtracted in 4096 components = -0.00391954 Jy ! Clean residual min=-0.000485 max=0.000441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.269391 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 368 components and 0.269391 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0617+7816_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8177 x 3.216 at -49.23 degrees (North through East) ! Clean map min=-0.0017099 max=0.22375 Jy/beam ! Writing clean map to FITS file: .//J0617+7816_X_20180710_map.fits wmodel .//J0617+7816_X_20180710_map.mod ! Writing 368 model components to file: .//J0617+7816_X_20180710_map.mod wobs .//J0617+7816_X_20180710_uvs.fits ! Writing UV FITS file: .//J0617+7816_X_20180710_uvs.fits wwins .//J0617+7816_X_20180710_map.win ! wwins: Wrote 4 windows to .//J0617+7816_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175081 0.175081 0.350162 0.700325 1.40065 2.8013 5.6026 11.2052 22.4104 44.8208 89.6416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1713.49 quit ! Quitting program ! Log file .//J0617+7816_X_20180710_dfm.log closed on Sat Jul 28 19:19:59 2018