! Started logfile: .//J0542+3541_X_dfm.log on Sat Oct 20 23:44:39 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 .//J0542+3541_X_uva.fits ! Reading UV FITS file: .//J0542+3541_X_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0542+3541 ! ! 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 85 lines of history. ! ! Reading 6272 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 J0542+3541_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. ! ! 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=1.000578Jy sigma=33.926785 ! Fit after self-cal, rms=0.992247Jy sigma=33.638528 ! 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=0.9765 mas, bmaj=3.397 mas, bpa=83.97 degrees ! Estimated noise=0.518276 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 = 0.00640775 Jy ! Component: 100 - total flux cleaned = 0.00777173 Jy ! Total flux subtracted in 100 components = 0.00777173 Jy ! Clean residual min=-0.001074 max=0.001195 Jy/beam ! Clean residual mean=0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.00777173 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00777173 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=0.020682Jy sigma=0.673533 ! Fit after self-cal, rms=0.019106Jy sigma=0.621178 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324537 Jy ! Component: 100 - total flux cleaned = 0.00329389 Jy ! Total flux subtracted in 100 components = 0.00329389 Jy ! Clean residual min=-0.001183 max=0.001218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0110656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0110656 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=0.018640Jy sigma=0.604198 ! Fit after self-cal, rms=0.018637Jy sigma=0.603963 ! 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=1.325 mas, bmaj=3.265 mas, bpa=83.91 degrees ! Estimated noise=0.268667 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 = 0.000180468 Jy ! Component: 100 - total flux cleaned = 0.000189672 Jy ! Component: 150 - total flux cleaned = 0.000220566 Jy ! Component: 200 - total flux cleaned = 0.000248961 Jy ! Total flux subtracted in 200 components = 0.000248961 Jy ! Clean residual min=-0.000694 max=0.001005 Jy/beam ! Clean residual mean=-0.000008 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0113146 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0113146 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=0.018623Jy sigma=0.603387 ! Fit after self-cal, rms=0.018620Jy sigma=0.603292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.265 at 83.91 degrees (North through East) ! Clean map min=-0.00068852 max=0.011914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.86 KP 0.94 ! LA 1.07 NL 1.23 PT 1.10 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.11 HN 1.03 KP 1.08 ! LA 1.09 NL 1.10 PT 1.10 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 0.80 KP 0.95 ! LA 1.01 NL 1.22 PT 1.13 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.87 KP 0.95 ! LA 0.99 NL 1.14 PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.80 HN 1.11 KP 0.90 ! LA 1.11 NL 1.19 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 0.99 KP 0.90 ! LA 0.97 NL 1.20 PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.79 KP 0.95 ! LA 0.93 NL 1.39 PT 1.00 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 0.87 KP 1.32 ! LA 1.13 NL 1.45 PT 1.12 SC 0.78 ! ! ! Fit before self-cal, rms=0.018620Jy sigma=0.603292 ! Fit after self-cal, rms=0.018790Jy sigma=0.598260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=3.168 mas, bpa=84.29 degrees ! Estimated noise=0.266029 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 = 0.000425784 Jy ! Component: 100 - total flux cleaned = 0.000571275 Jy ! Component: 150 - total flux cleaned = 0.000608782 Jy ! Component: 200 - total flux cleaned = 0.000630571 Jy ! Total flux subtracted in 200 components = 0.000630571 Jy ! Clean residual min=-0.000648 max=0.000684 Jy/beam ! Clean residual mean=-0.000007 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0119451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0119451 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=0.018780Jy sigma=0.597930 ! Fit after self-cal, rms=0.018944Jy sigma=0.595993 ! 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=0.018944Jy sigma=0.595993 ! Fit after self-cal, rms=0.019898Jy sigma=0.595116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.129 mas, bpa=84.6 degrees ! Estimated noise=0.267752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256413 Jy ! Component: 100 - total flux cleaned = 0.000281221 Jy ! Component: 150 - total flux cleaned = 0.000305504 Jy ! Component: 200 - total flux cleaned = 0.000323394 Jy ! Total flux subtracted in 200 components = 0.000323394 Jy ! Clean residual min=-0.000604 max=0.000607 Jy/beam ! Clean residual mean=-0.000007 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0122685 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0122685 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=0.019894Jy sigma=0.594986 ! Fit after self-cal, rms=0.019997Jy sigma=0.593777 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 = -3.32038e-05 Jy ! Component: 100 - total flux cleaned = -6.70157e-05 Jy ! Component: 150 - total flux cleaned = -8.70625e-05 Jy ! Component: 200 - total flux cleaned = -9.56608e-05 Jy ! Total flux subtracted in 200 components = -9.56608e-05 Jy ! Clean residual min=-0.000616 max=0.000627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0121729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0121729 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=0.019995Jy sigma=0.593721 ! Fit after self-cal, rms=0.019997Jy sigma=0.593689 ! 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=0.019997Jy sigma=0.593689 ! Fit after self-cal, rms=0.020612Jy sigma=0.593402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.11 mas, bpa=84.79 degrees ! Estimated noise=0.267042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102322 Jy ! Component: 100 - total flux cleaned = 0.000136641 Jy ! Component: 150 - total flux cleaned = 0.000144881 Jy ! Component: 200 - total flux cleaned = 0.000147199 Jy ! Total flux subtracted in 200 components = 0.000147199 Jy ! Clean residual min=-0.000595 max=0.000634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0123201 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0123201 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=0.020610Jy sigma=0.593344 ! Fit after self-cal, rms=0.020684Jy sigma=0.593120 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 (41.6, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325365 Jy ! Component: 100 - total flux cleaned = 0.000279321 Jy ! Component: 150 - total flux cleaned = 0.000205469 Jy ! Component: 200 - total flux cleaned = 0.000187722 Jy ! Total flux subtracted in 200 components = 0.000187722 Jy ! Clean residual min=-0.000550 max=0.000562 Jy/beam ! Clean residual mean=-0.000005 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0125078 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0125078 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=0.020665Jy sigma=0.592633 ! Fit after self-cal, rms=0.020669Jy sigma=0.592383 ! 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=0.020669Jy sigma=0.592383 ! Fit after self-cal, rms=0.021288Jy sigma=0.592226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=3.187 mas, bpa=88.75 degrees ! Estimated noise=0.316951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103809 Jy ! Component: 100 - total flux cleaned = 0.00011201 Jy ! Component: 150 - total flux cleaned = 0.000155276 Jy ! Component: 200 - total flux cleaned = 0.000196006 Jy ! Total flux subtracted in 200 components = 0.000196006 Jy ! Clean residual min=-0.000615 max=0.000628 Jy/beam ! Clean residual mean=-0.000006 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0127038 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0127038 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=0.021278Jy sigma=0.592032 ! Fit after self-cal, rms=0.021347Jy sigma=0.591827 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 = 7.52036e-05 Jy ! Component: 100 - total flux cleaned = 3.15854e-05 Jy ! Component: 150 - total flux cleaned = 2.00444e-05 Jy ! Component: 200 - total flux cleaned = 2.47694e-05 Jy ! Total flux subtracted in 200 components = 2.47694e-05 Jy ! Clean residual min=-0.000647 max=0.000581 Jy/beam ! Clean residual mean=-0.000006 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0127286 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0127286 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=0.021341Jy sigma=0.591749 ! Fit after self-cal, rms=0.021341Jy sigma=0.591665 ! 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=1.304 mas, bmaj=3.103 mas, bpa=84.93 degrees ! Estimated noise=0.268068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 3.103 at 84.93 degrees (North through East) ! Clean map min=-0.00054141 max=0.011623 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=0.9659 mas, bmaj=3.253 mas, bpa=84.74 degrees ! Estimated noise=0.50818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088864 Jy ! Component: 100 - total flux cleaned = 0.0111231 Jy ! Component: 150 - total flux cleaned = 0.0119795 Jy ! Component: 200 - total flux cleaned = 0.0126528 Jy ! Total flux subtracted in 200 components = 0.0126528 Jy ! Clean residual min=-0.001159 max=0.001054 Jy/beam ! Clean residual mean=-0.000004 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0126528 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0126528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=3.103 mas, bpa=84.93 degrees ! Estimated noise=0.268068 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 = 0.000106025 Jy ! Component: 100 - total flux cleaned = 0.000284286 Jy ! Component: 150 - total flux cleaned = 0.00025474 Jy ! Component: 200 - total flux cleaned = 0.000255123 Jy ! Total flux subtracted in 200 components = 0.000255123 Jy ! Clean residual min=-0.000643 max=0.000561 Jy/beam ! Clean residual mean=-0.000009 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.012908 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.012908 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=2.323 mas, bmaj=3.187 mas, bpa=88.75 degrees ! Estimated noise=0.316951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181659 Jy ! Component: 100 - total flux cleaned = -0.000171029 Jy ! Component: 150 - total flux cleaned = -0.000170404 Jy ! Component: 200 - total flux cleaned = -0.000170562 Jy ! Total flux subtracted in 200 components = -0.000170562 Jy ! Clean residual min=-0.000673 max=0.000618 Jy/beam ! Clean residual mean=-0.000009 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0127374 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 = -1.22054e-05 Jy ! Component: 100 - total flux cleaned = -2.30516e-05 Jy ! Component: 150 - total flux cleaned = -3.81036e-05 Jy ! Component: 200 - total flux cleaned = -5.17653e-05 Jy ! Total flux subtracted in 200 components = -5.17653e-05 Jy ! Clean residual min=-0.000678 max=0.000604 Jy/beam ! Clean residual mean=-0.000009 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0126856 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0126856 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=3.103 mas, bpa=84.93 degrees ! Estimated noise=0.268068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.60684e-05 Jy ! Component: 100 - total flux cleaned = -5.87447e-05 Jy ! Component: 150 - total flux cleaned = -3.96484e-05 Jy ! Component: 200 - total flux cleaned = -3.37914e-05 Jy ! Total flux subtracted in 200 components = -3.37914e-05 Jy ! Clean residual min=-0.000561 max=0.000529 Jy/beam ! Clean residual mean=-0.000005 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0126519 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0126519 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=0.021341Jy sigma=0.591933 ! Fit after self-cal, rms=0.021335Jy sigma=0.591823 wmodel J0542+3541_X_map.mod ! Writing 82 model components to file: J0542+3541_X_map.mod wobs J0542+3541_X_uvs.fits ! Writing UV FITS file: J0542+3541_X_uvs.fits wwins J0542+3541_X_map.win ! wwins: Wrote 2 windows to J0542+3541_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 = -0.000149454 Jy ! Component: 100 - total flux cleaned = -0.00018551 Jy ! Component: 150 - total flux cleaned = -0.000220234 Jy ! Component: 200 - total flux cleaned = -0.000220446 Jy ! Component: 250 - total flux cleaned = -0.000220449 Jy ! Component: 300 - total flux cleaned = -0.000227604 Jy ! Component: 350 - total flux cleaned = -0.000227644 Jy ! Component: 400 - total flux cleaned = -0.000254653 Jy ! Component: 450 - total flux cleaned = -0.000261236 Jy ! Component: 500 - total flux cleaned = -0.000293058 Jy ! Component: 550 - total flux cleaned = -0.00032391 Jy ! Component: 600 - total flux cleaned = -0.000353983 Jy ! Component: 650 - total flux cleaned = -0.000371607 Jy ! Component: 700 - total flux cleaned = -0.000377438 Jy ! Component: 750 - total flux cleaned = -0.000394399 Jy ! Component: 800 - total flux cleaned = -0.000399998 Jy ! Component: 850 - total flux cleaned = -0.000421564 Jy ! Component: 900 - total flux cleaned = -0.000421452 Jy ! Component: 950 - total flux cleaned = -0.000431847 Jy ! Component: 1000 - total flux cleaned = -0.000437 Jy ! Component: 1050 - total flux cleaned = -0.000452169 Jy ! Component: 1100 - total flux cleaned = -0.000457177 Jy ! Component: 1150 - total flux cleaned = -0.000457189 Jy ! Component: 1200 - total flux cleaned = -0.000466926 Jy ! Component: 1250 - total flux cleaned = -0.000476505 Jy ! Component: 1300 - total flux cleaned = -0.000485978 Jy ! Component: 1350 - total flux cleaned = -0.000490648 Jy ! Component: 1400 - total flux cleaned = -0.000504579 Jy ! Component: 1450 - total flux cleaned = -0.000504567 Jy ! Component: 1500 - total flux cleaned = -0.000509128 Jy ! Component: 1550 - total flux cleaned = -0.000518133 Jy ! Component: 1600 - total flux cleaned = -0.000522591 Jy ! Component: 1650 - total flux cleaned = -0.000527009 Jy ! Component: 1700 - total flux cleaned = -0.000535749 Jy ! Component: 1750 - total flux cleaned = -0.000544363 Jy ! Component: 1800 - total flux cleaned = -0.000548604 Jy ! Component: 1850 - total flux cleaned = -0.00055704 Jy ! Component: 1900 - total flux cleaned = -0.000557033 Jy ! Component: 1950 - total flux cleaned = -0.000565356 Jy ! Component: 2000 - total flux cleaned = -0.000573548 Jy ! Component: 2050 - total flux cleaned = -0.000565329 Jy ! Component: 2100 - total flux cleaned = -0.000565351 Jy ! Component: 2150 - total flux cleaned = -0.000565406 Jy ! Component: 2200 - total flux cleaned = -0.000569362 Jy ! Component: 2250 - total flux cleaned = -0.000573316 Jy ! Component: 2300 - total flux cleaned = -0.000577211 Jy ! Component: 2350 - total flux cleaned = -0.000569449 Jy ! Component: 2400 - total flux cleaned = -0.00056561 Jy ! Component: 2450 - total flux cleaned = -0.000569441 Jy ! Component: 2500 - total flux cleaned = -0.000561835 Jy ! Component: 2550 - total flux cleaned = -0.000561826 Jy ! Component: 2600 - total flux cleaned = -0.000558112 Jy ! Component: 2650 - total flux cleaned = -0.000561809 Jy ! Component: 2700 - total flux cleaned = -0.000558115 Jy ! Component: 2750 - total flux cleaned = -0.000558133 Jy ! Component: 2800 - total flux cleaned = -0.000558125 Jy ! Component: 2850 - total flux cleaned = -0.000554497 Jy ! Component: 2900 - total flux cleaned = -0.000558093 Jy ! Component: 2950 - total flux cleaned = -0.000554534 Jy ! Component: 3000 - total flux cleaned = -0.000558049 Jy ! Component: 3050 - total flux cleaned = -0.000550984 Jy ! Component: 3100 - total flux cleaned = -0.000550984 Jy ! Component: 3150 - total flux cleaned = -0.000547494 Jy ! Component: 3200 - total flux cleaned = -0.000540573 Jy ! Component: 3250 - total flux cleaned = -0.000537166 Jy ! Component: 3300 - total flux cleaned = -0.000540584 Jy ! Component: 3350 - total flux cleaned = -0.000543993 Jy ! Component: 3400 - total flux cleaned = -0.000537199 Jy ! Component: 3450 - total flux cleaned = -0.000533828 Jy ! Component: 3500 - total flux cleaned = -0.000533833 Jy ! Component: 3550 - total flux cleaned = -0.00053383 Jy ! Component: 3600 - total flux cleaned = -0.000530503 Jy ! Component: 3650 - total flux cleaned = -0.000530505 Jy ! Component: 3700 - total flux cleaned = -0.000530498 Jy ! Component: 3750 - total flux cleaned = -0.000530513 Jy ! Component: 3800 - total flux cleaned = -0.000530524 Jy ! Component: 3850 - total flux cleaned = -0.000533773 Jy ! Component: 3900 - total flux cleaned = -0.000537015 Jy ! Component: 3950 - total flux cleaned = -0.000537009 Jy ! Component: 4000 - total flux cleaned = -0.000533818 Jy ! Component: 4050 - total flux cleaned = -0.000540221 Jy ! Total flux subtracted in 4096 components = -0.000543408 Jy ! Clean residual min=-0.000209 max=0.000218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0121084 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 359 components and 0.0121084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0542+3541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 3.103 at 84.93 degrees (North through East) ! Clean map min=-0.0005093 max=0.011487 Jy/beam ! Writing clean map to FITS file: .//J0542+3541_X_map.fits wmodel .//J0542+3541_X_map.mod ! Writing 359 model components to file: .//J0542+3541_X_map.mod wobs .//J0542+3541_X_uvs.fits ! Writing UV FITS file: .//J0542+3541_X_uvs.fits wwins .//J0542+3541_X_map.win ! wwins: Wrote 3 windows to .//J0542+3541_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0114866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.74052e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49927 1.49927 2.99855 5.99709 11.9942 23.9884 47.9767 95.9534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.097 quit ! Quitting program ! Log file .//J0542+3541_X_dfm.log closed on Sat Oct 20 23:44:44 2018