! Started logfile: /scr/pima/rv126_uvs/J0112+2244_S_dfm.log on Sun Dec 23 07:35:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0112+2244_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0112+2244_S_uva.fits ! AN table 1: 50 integrations on 3 of 3 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! AN table 3: 62 integrations on 28 of 28 possible baselines. ! AN table 4: 13 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.596939 visibilities/baseline/integration-bin. ! Found source: J0112+2244 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5148 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0112+2244_S] 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 0.500x0.500 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 150 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 496 telescope corrections were flagged in sub-array 3. ! A total of 65 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 172 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.050856Jy sigma=16.851853 ! Fit after self-cal, rms=0.670819Jy sigma=11.169744 ! 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=3.57 mas, bmaj=8.215 mas, bpa=-26.3 degrees ! Estimated noise=1.1567 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 = 0.238599 Jy ! Component: 100 - total flux cleaned = 0.297286 Jy ! Total flux subtracted in 100 components = 0.297286 Jy ! Clean residual min=-0.010698 max=0.023604 Jy/beam ! Clean residual mean=-0.000052 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.297286 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.297286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095479Jy sigma=1.412685 ! Fit after self-cal, rms=0.095447Jy sigma=1.412161 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251663 Jy ! Component: 100 - total flux cleaned = 0.0395742 Jy ! Total flux subtracted in 100 components = 0.0395742 Jy ! Clean residual min=-0.010028 max=0.012324 Jy/beam ! Clean residual mean=-0.000022 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.33686 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.33686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082583Jy sigma=1.236418 ! Fit after self-cal, rms=0.082553Jy sigma=1.235828 ! 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=4.924 mas, bmaj=10.21 mas, bpa=-28.43 degrees ! Estimated noise=0.811378 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 (7.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016302 Jy ! Component: 100 - total flux cleaned = 0.0232295 Jy ! Component: 150 - total flux cleaned = 0.0262644 Jy ! Component: 200 - total flux cleaned = 0.028029 Jy ! Total flux subtracted in 200 components = 0.028029 Jy ! Clean residual min=-0.007799 max=0.009665 Jy/beam ! Clean residual mean=-0.000009 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.364889 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.364889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078131Jy sigma=1.181481 ! Fit after self-cal, rms=0.077985Jy sigma=1.178455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.924 x 10.21 at -28.43 degrees (North through East) ! Clean map min=-0.0087816 max=0.31762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.04 HN 1.14 KP 0.95 ! LA 0.93 NL 1.11 OV 0.94 PT 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 KP 0.96 LA 0.95 ! MK 1.02 NL 1.14 OV 0.95 PT 1.08 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 HN 0.87 MK 1.02 NL 1.13 ! OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.14 KP 0.92 ! LA 0.94 NL 1.15 OV 0.82 PT 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.05 KP 0.95 LA 0.94 ! MK 1.02 NL 1.31 OV 0.86 PT 1.06 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 0.90 MK 1.06 NL 1.08 ! OV 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* MK 0.00* NL 0.00* ! OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.31 KP 0.97 ! LA 0.93 NL 1.10 OV 0.89 PT 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.03 KP 0.92 LA 0.93 ! MK 1.03 NL 1.17 OV 0.93 PT 1.07 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 HN 0.86 MK 1.10 NL 1.12 ! OV 0.94 ! ! ! Fit before self-cal, rms=0.077985Jy sigma=1.178455 ! Fit after self-cal, rms=0.066857Jy sigma=1.008813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.016 mas, bmaj=10.33 mas, bpa=-29.03 degrees ! Estimated noise=0.819003 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 = -0.00178165 Jy ! Component: 100 - total flux cleaned = -0.000946492 Jy ! Component: 150 - total flux cleaned = -0.000204402 Jy ! Component: 200 - total flux cleaned = 0.000352339 Jy ! Total flux subtracted in 200 components = 0.000352339 Jy ! Clean residual min=-0.004441 max=0.004407 Jy/beam ! Clean residual mean=-0.000010 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.365241 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.365241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066208Jy sigma=1.000182 ! Fit after self-cal, rms=0.066164Jy sigma=0.999416 ! 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. ! ! Fit before self-cal, rms=0.066164Jy sigma=0.999416 ! Fit after self-cal, rms=0.061517Jy sigma=0.930291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5 mas, bmaj=10.44 mas, bpa=-28.59 degrees ! Estimated noise=0.81642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651336 Jy ! Component: 100 - total flux cleaned = -0.00040292 Jy ! Component: 150 - total flux cleaned = -0.000188103 Jy ! Component: 200 - total flux cleaned = 3.57188e-06 Jy ! Total flux subtracted in 200 components = 3.57188e-06 Jy ! Clean residual min=-0.004353 max=0.003277 Jy/beam ! Clean residual mean=-0.000016 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.365245 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.365245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061290Jy sigma=0.926607 ! Fit after self-cal, rms=0.061298Jy sigma=0.926286 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 = 0.00054138 Jy ! Component: 100 - total flux cleaned = 0.000758958 Jy ! Component: 150 - total flux cleaned = 0.000856106 Jy ! Component: 200 - total flux cleaned = 0.000945228 Jy ! Total flux subtracted in 200 components = 0.000945228 Jy ! Clean residual min=-0.004271 max=0.003329 Jy/beam ! Clean residual mean=-0.000014 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.36619 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.36619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061206Jy sigma=0.924869 ! Fit after self-cal, rms=0.061206Jy sigma=0.924786 ! 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. ! ! Fit before self-cal, rms=0.061206Jy sigma=0.924786 ! Fit after self-cal, rms=0.060052Jy sigma=0.904484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.006 mas, bmaj=10.46 mas, bpa=-28.56 degrees ! Estimated noise=0.815171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000761611 Jy ! Component: 100 - total flux cleaned = -0.000886712 Jy ! Component: 150 - total flux cleaned = -0.000791296 Jy ! Component: 200 - total flux cleaned = -0.000750823 Jy ! Total flux subtracted in 200 components = -0.000750823 Jy ! Clean residual min=-0.003210 max=0.002605 Jy/beam ! Clean residual mean=-0.000020 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.365439 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.365439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059948Jy sigma=0.902855 ! Fit after self-cal, rms=0.059949Jy sigma=0.902739 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 = 0.000191052 Jy ! Component: 100 - total flux cleaned = 0.000389184 Jy ! Component: 150 - total flux cleaned = 0.000459183 Jy ! Component: 200 - total flux cleaned = 0.000559454 Jy ! Total flux subtracted in 200 components = 0.000559454 Jy ! Clean residual min=-0.003154 max=0.002621 Jy/beam ! Clean residual mean=-0.000019 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.365999 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.365999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059901Jy sigma=0.902055 ! Fit after self-cal, rms=0.059901Jy sigma=0.902012 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.059901Jy sigma=0.902012 ! Fit after self-cal, rms=0.059870Jy sigma=0.901524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.74 mas, bmaj=13 mas, bpa=-38.56 degrees ! Estimated noise=0.908598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258084 Jy ! Component: 100 - total flux cleaned = -0.000214161 Jy ! Component: 150 - total flux cleaned = -0.000180499 Jy ! Component: 200 - total flux cleaned = -0.000150607 Jy ! Total flux subtracted in 200 components = -0.000150607 Jy ! Clean residual min=-0.003340 max=0.002705 Jy/beam ! Clean residual mean=-0.000026 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.365848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.365848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059835Jy sigma=0.900868 ! Fit after self-cal, rms=0.059832Jy sigma=0.900782 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 = 0.000175645 Jy ! Component: 100 - total flux cleaned = 0.000255021 Jy ! Component: 150 - total flux cleaned = 0.000278127 Jy ! Component: 200 - total flux cleaned = 0.000298594 Jy ! Total flux subtracted in 200 components = 0.000298594 Jy ! Clean residual min=-0.003325 max=0.002744 Jy/beam ! Clean residual mean=-0.000025 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.366147 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.366147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059822Jy sigma=0.900676 ! Fit after self-cal, rms=0.059822Jy sigma=0.900649 ! 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=5.005 mas, bmaj=10.48 mas, bpa=-28.54 degrees ! Estimated noise=0.814256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.005 x 10.48 at -28.54 degrees (North through East) ! Clean map min=-0.0030367 max=0.31702 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=3.643 mas, bmaj=8.314 mas, bpa=-26.29 degrees ! Estimated noise=1.18157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241197 Jy ! Component: 100 - total flux cleaned = 0.29986 Jy ! Component: 150 - total flux cleaned = 0.322806 Jy ! Component: 200 - total flux cleaned = 0.33393 Jy ! Total flux subtracted in 200 components = 0.33393 Jy ! Clean residual min=-0.004801 max=0.005772 Jy/beam ! Clean residual mean=-0.000028 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.33393 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.33393 Jy ! Inverting map and beam ! Estimated beam: bmin=5.005 mas, bmaj=10.48 mas, bpa=-28.54 degrees ! Estimated noise=0.814256 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 = 0.0119935 Jy ! Component: 100 - total flux cleaned = 0.0185162 Jy ! Component: 150 - total flux cleaned = 0.0227985 Jy ! Component: 200 - total flux cleaned = 0.0257338 Jy ! Total flux subtracted in 200 components = 0.0257338 Jy ! Clean residual min=-0.003068 max=0.002921 Jy/beam ! Clean residual mean=-0.000030 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.359663 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 98 components and 0.359664 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.74 mas, bmaj=13 mas, bpa=-38.56 degrees ! Estimated noise=0.908598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028499 Jy ! Component: 100 - total flux cleaned = 0.00463233 Jy ! Component: 150 - total flux cleaned = 0.00582355 Jy ! Component: 200 - total flux cleaned = 0.0064615 Jy ! Total flux subtracted in 200 components = 0.0064615 Jy ! Clean residual min=-0.003330 max=0.002815 Jy/beam ! Clean residual mean=-0.000026 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.366125 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 = 0.000107326 Jy ! Component: 100 - total flux cleaned = 0.000200952 Jy ! Component: 150 - total flux cleaned = 0.000263244 Jy ! Component: 200 - total flux cleaned = 0.0003011 Jy ! Total flux subtracted in 200 components = 0.0003011 Jy ! Clean residual min=-0.003331 max=0.002786 Jy/beam ! Clean residual mean=-0.000025 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.366426 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 158 components and 0.366426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.005 mas, bmaj=10.48 mas, bpa=-28.54 degrees ! Estimated noise=0.814256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327375 Jy ! Component: 100 - total flux cleaned = -0.000293816 Jy ! Component: 150 - total flux cleaned = -0.000293826 Jy ! Component: 200 - total flux cleaned = -0.000266313 Jy ! Total flux subtracted in 200 components = -0.000266313 Jy ! Clean residual min=-0.002967 max=0.002833 Jy/beam ! Clean residual mean=-0.000017 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.36616 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 172 components and 0.36616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059800Jy sigma=0.900573 ! Fit after self-cal, rms=0.059784Jy sigma=0.900184 wmodel J0112+2244_S_map.mod ! Writing 172 model components to file: J0112+2244_S_map.mod wobs J0112+2244_S_uvs.fits ! Writing UV FITS file: J0112+2244_S_uvs.fits wwins J0112+2244_S_map.win ! wwins: Wrote 2 windows to J0112+2244_S_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 = -0.000278918 Jy ! Component: 100 - total flux cleaned = -0.000659193 Jy ! Component: 150 - total flux cleaned = -0.000792175 Jy ! Component: 200 - total flux cleaned = -0.000791378 Jy ! Component: 250 - total flux cleaned = -0.000830152 Jy ! Component: 300 - total flux cleaned = -0.000754828 Jy ! Component: 350 - total flux cleaned = -0.000791799 Jy ! Component: 400 - total flux cleaned = -0.000825698 Jy ! Component: 450 - total flux cleaned = -0.00079059 Jy ! Component: 500 - total flux cleaned = -0.000757248 Jy ! Component: 550 - total flux cleaned = -0.00069236 Jy ! Component: 600 - total flux cleaned = -0.00069167 Jy ! Component: 650 - total flux cleaned = -0.000533541 Jy ! Component: 700 - total flux cleaned = -0.000410251 Jy ! Component: 750 - total flux cleaned = -0.000349357 Jy ! Component: 800 - total flux cleaned = -0.000230189 Jy ! Component: 850 - total flux cleaned = -0.000141909 Jy ! Component: 900 - total flux cleaned = -0.000112931 Jy ! Component: 950 - total flux cleaned = 1.02339e-06 Jy ! Component: 1000 - total flux cleaned = -5.51948e-05 Jy ! Component: 1050 - total flux cleaned = -2.72576e-05 Jy ! Component: 1100 - total flux cleaned = 4.09684e-07 Jy ! Component: 1150 - total flux cleaned = -2.67001e-05 Jy ! Component: 1200 - total flux cleaned = 2.60237e-05 Jy ! Component: 1250 - total flux cleaned = -6.51023e-07 Jy ! Component: 1300 - total flux cleaned = 5.15274e-05 Jy ! Component: 1350 - total flux cleaned = 3.7738e-07 Jy ! Component: 1400 - total flux cleaned = 7.66118e-05 Jy ! Component: 1450 - total flux cleaned = 2.64502e-05 Jy ! Component: 1500 - total flux cleaned = 2.65146e-05 Jy ! Component: 1550 - total flux cleaned = 5.10297e-05 Jy ! Component: 1600 - total flux cleaned = 2.27297e-06 Jy ! Component: 1650 - total flux cleaned = 2.62988e-05 Jy ! Component: 1700 - total flux cleaned = -9.29564e-05 Jy ! Component: 1750 - total flux cleaned = -4.50616e-05 Jy ! Component: 1800 - total flux cleaned = -0.00011541 Jy ! Component: 1850 - total flux cleaned = -0.000161978 Jy ! Component: 1900 - total flux cleaned = -0.00020799 Jy ! Component: 1950 - total flux cleaned = -0.000299666 Jy ! Component: 2000 - total flux cleaned = -0.000322391 Jy ! Component: 2050 - total flux cleaned = -0.000344673 Jy ! Component: 2100 - total flux cleaned = -0.000366915 Jy ! Component: 2150 - total flux cleaned = -0.000433384 Jy ! Component: 2200 - total flux cleaned = -0.00045526 Jy ! Component: 2250 - total flux cleaned = -0.000563836 Jy ! Component: 2300 - total flux cleaned = -0.000606668 Jy ! Component: 2350 - total flux cleaned = -0.000649271 Jy ! Component: 2400 - total flux cleaned = -0.000670553 Jy ! Component: 2450 - total flux cleaned = -0.000733715 Jy ! Component: 2500 - total flux cleaned = -0.000775434 Jy ! Component: 2550 - total flux cleaned = -0.000775618 Jy ! Component: 2600 - total flux cleaned = -0.000899216 Jy ! Component: 2650 - total flux cleaned = -0.000960525 Jy ! Component: 2700 - total flux cleaned = -0.000980617 Jy ! Component: 2750 - total flux cleaned = -0.000980675 Jy ! Component: 2800 - total flux cleaned = -0.00104077 Jy ! Component: 2850 - total flux cleaned = -0.00102099 Jy ! Component: 2900 - total flux cleaned = -0.00104074 Jy ! Component: 2950 - total flux cleaned = -0.00107991 Jy ! Component: 3000 - total flux cleaned = -0.00107999 Jy ! Component: 3050 - total flux cleaned = -0.00111862 Jy ! Component: 3100 - total flux cleaned = -0.00104194 Jy ! Component: 3150 - total flux cleaned = -0.00100394 Jy ! Component: 3200 - total flux cleaned = -0.00107997 Jy ! Component: 3250 - total flux cleaned = -0.00106113 Jy ! Component: 3300 - total flux cleaned = -0.00109849 Jy ! Component: 3350 - total flux cleaned = -0.0011356 Jy ! Component: 3400 - total flux cleaned = -0.00109853 Jy ! Component: 3450 - total flux cleaned = -0.00108016 Jy ! Component: 3500 - total flux cleaned = -0.00109837 Jy ! Component: 3550 - total flux cleaned = -0.00111651 Jy ! Component: 3600 - total flux cleaned = -0.00108032 Jy ! Component: 3650 - total flux cleaned = -0.00102643 Jy ! Component: 3700 - total flux cleaned = -0.00102648 Jy ! Component: 3750 - total flux cleaned = -0.000990872 Jy ! Component: 3800 - total flux cleaned = -0.000902442 Jy ! Component: 3850 - total flux cleaned = -0.000955444 Jy ! Component: 3900 - total flux cleaned = -0.00100785 Jy ! Component: 3950 - total flux cleaned = -0.000972916 Jy ! Component: 4000 - total flux cleaned = -0.000938196 Jy ! Component: 4050 - total flux cleaned = -0.00095559 Jy ! Total flux subtracted in 4096 components = -0.000904118 Jy ! Clean residual min=-0.001165 max=0.001114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.365256 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 496 components and 0.365256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0112+2244_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.005 x 10.48 at -28.54 degrees (North through East) ! Clean map min=-0.0022569 max=0.31714 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0112+2244_S_map.fits wmodel /scr/pima/rv126_uvs/J0112+2244_S_map.mod ! Writing 496 model components to file: /scr/pima/rv126_uvs/J0112+2244_S_map.mod wobs /scr/pima/rv126_uvs/J0112+2244_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0112+2244_S_uvs.fits wwins /scr/pima/rv126_uvs/J0112+2244_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv126_uvs/J0112+2244_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327152 0.327152 0.654305 1.30861 2.61722 5.23444 10.4689 20.9378 41.8755 83.751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 917.003 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0112+2244_S_dfm.log closed on Sun Dec 23 07:35:38 2018