! Started logfile: .//J0233+1207_C_dfm.log on Sun Jan 19 23:50:08 2020 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 .//J0233+1207_C_uvm.fits ! Reading UV FITS file: .//J0233+1207_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+1207 ! ! 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 67 lines of history. ! ! Reading 4320 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 J0233+1207_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. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000716Jy sigma=20.791983 ! Fit after self-cal, rms=0.966737Jy sigma=20.088523 ! 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=2.755 mas, bmaj=5.202 mas, bpa=-5.681 degrees ! Estimated noise=0.919062 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 = 0.0253999 Jy ! Component: 100 - total flux cleaned = 0.0314695 Jy ! Total flux subtracted in 100 components = 0.0314695 Jy ! Clean residual min=-0.002881 max=0.003289 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0314695 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0314695 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=0.034234Jy sigma=0.677378 ! Fit after self-cal, rms=0.032497Jy sigma=0.640174 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421877 Jy ! Component: 100 - total flux cleaned = 0.00594929 Jy ! Total flux subtracted in 100 components = 0.00594929 Jy ! Clean residual min=-0.002498 max=0.002557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0374188 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0374188 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=0.032011Jy sigma=0.629603 ! Fit after self-cal, rms=0.032001Jy sigma=0.629312 ! 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=3.325 mas, bmaj=5.295 mas, bpa=-7.658 degrees ! Estimated noise=0.578846 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 = 0.00157116 Jy ! Component: 100 - total flux cleaned = 0.00178834 Jy ! Component: 150 - total flux cleaned = 0.00187145 Jy ! Component: 200 - total flux cleaned = 0.00197044 Jy ! Total flux subtracted in 200 components = 0.00197044 Jy ! Clean residual min=-0.001914 max=0.002128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0393892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0393893 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=0.031903Jy sigma=0.627526 ! Fit after self-cal, rms=0.031901Jy sigma=0.627342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 5.295 at -7.658 degrees (North through East) ! Clean map min=-0.0018916 max=0.035819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.20 HN 0.85 KP 0.97 ! NL 0.87 OV 1.01 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 0.89 KP 1.14 ! NL 0.87 OV 1.02 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.32 HN 1.18 KP 0.91 ! NL 0.96 OV 0.83 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 NL 1.23 ! OV 0.80 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HN 0.97 KP 0.87 ! NL 1.31 OV 0.83 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 1.09 NL 0.86 ! OV 1.16 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.04 HN 0.86 KP 1.06 ! NL 0.89 OV 1.04 PT 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.09 NL 0.91 ! OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.15 HN 0.90 KP 1.07 ! NL 1.03 OV 1.06 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.98 NL 1.00 ! OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.10 KP 1.07 ! NL 1.02 OV 1.06 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.05 NL 1.07 ! OV 1.15 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.96 KP 1.07 ! NL 0.95 OV 0.95 PT 0.91 ! ! ! Fit before self-cal, rms=0.031901Jy sigma=0.627342 ! Fit after self-cal, rms=0.031705Jy sigma=0.618030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=5.3 mas, bpa=-7.952 degrees ! Estimated noise=0.573374 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 = 0.000365627 Jy ! Component: 100 - total flux cleaned = 0.000475511 Jy ! Component: 150 - total flux cleaned = 0.000549911 Jy ! Component: 200 - total flux cleaned = 0.000566291 Jy ! Total flux subtracted in 200 components = 0.000566291 Jy ! Clean residual min=-0.001530 max=0.001768 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0399555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0399555 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=0.031680Jy sigma=0.617486 ! Fit after self-cal, rms=0.031746Jy sigma=0.616939 ! 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=0.031746Jy sigma=0.616939 ! Fit after self-cal, rms=0.031775Jy sigma=0.616856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=5.299 mas, bpa=-8.189 degrees ! Estimated noise=0.573141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163791 Jy ! Component: 100 - total flux cleaned = 0.000179684 Jy ! Component: 150 - total flux cleaned = 0.000178916 Jy ! Component: 200 - total flux cleaned = 0.000206081 Jy ! Total flux subtracted in 200 components = 0.000206081 Jy ! Clean residual min=-0.001529 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0401616 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0401616 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=0.031761Jy sigma=0.616565 ! Fit after self-cal, rms=0.031768Jy sigma=0.616546 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 = 4.37565e-05 Jy ! Component: 100 - total flux cleaned = 6.85763e-05 Jy ! Component: 150 - total flux cleaned = 9.19917e-05 Jy ! Component: 200 - total flux cleaned = 0.000124601 Jy ! Total flux subtracted in 200 components = 0.000124601 Jy ! Clean residual min=-0.001521 max=0.001784 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0402862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0402862 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=0.031760Jy sigma=0.616369 ! Fit after self-cal, rms=0.031761Jy sigma=0.616361 ! 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=0.031761Jy sigma=0.616361 ! Fit after self-cal, rms=0.031672Jy sigma=0.616331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=5.302 mas, bpa=-8.426 degrees ! Estimated noise=0.572533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51869e-05 Jy ! Component: 100 - total flux cleaned = 3.55609e-05 Jy ! Component: 150 - total flux cleaned = 4.5427e-05 Jy ! Component: 200 - total flux cleaned = 5.47302e-05 Jy ! Total flux subtracted in 200 components = 5.47302e-05 Jy ! Clean residual min=-0.001515 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.040341 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.040341 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=0.031665Jy sigma=0.616180 ! Fit after self-cal, rms=0.031665Jy sigma=0.616171 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 = 2.13747e-05 Jy ! Component: 100 - total flux cleaned = 3.88598e-05 Jy ! Component: 150 - total flux cleaned = 5.57412e-05 Jy ! Component: 200 - total flux cleaned = 7.93985e-05 Jy ! Total flux subtracted in 200 components = 7.93985e-05 Jy ! Clean residual min=-0.001510 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0404203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0404204 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=0.031661Jy sigma=0.616073 ! Fit after self-cal, rms=0.031661Jy sigma=0.616067 ! 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=0.031661Jy sigma=0.616067 ! Fit after self-cal, rms=0.031599Jy sigma=0.616051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.3 mas, bmaj=5.601 mas, bpa=-12.54 degrees ! Estimated noise=0.594024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.38427e-05 Jy ! Component: 100 - total flux cleaned = -6.95471e-06 Jy ! Component: 150 - total flux cleaned = -1.44927e-05 Jy ! Component: 200 - total flux cleaned = -1.42098e-05 Jy ! Total flux subtracted in 200 components = -1.42098e-05 Jy ! Clean residual min=-0.001562 max=0.001842 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0404061 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0404061 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=0.031597Jy sigma=0.615998 ! Fit after self-cal, rms=0.031596Jy sigma=0.615993 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 = 1.33545e-05 Jy ! Component: 100 - total flux cleaned = 1.99348e-05 Jy ! Component: 150 - total flux cleaned = 2.00903e-05 Jy ! Component: 200 - total flux cleaned = 2.04837e-05 Jy ! Total flux subtracted in 200 components = 2.04837e-05 Jy ! Clean residual min=-0.001563 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0404266 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0404266 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=0.031594Jy sigma=0.615952 ! Fit after self-cal, rms=0.031594Jy sigma=0.615949 ! 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=3.328 mas, bmaj=5.306 mas, bpa=-8.62 degrees ! Estimated noise=0.572001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 5.306 at -8.62 degrees (North through East) ! Clean map min=-0.0015103 max=0.0355 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=2.779 mas, bmaj=5.22 mas, bpa=-6.295 degrees ! Estimated noise=0.915997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273423 Jy ! Component: 100 - total flux cleaned = 0.033539 Jy ! Component: 150 - total flux cleaned = 0.0360857 Jy ! Component: 200 - total flux cleaned = 0.0376811 Jy ! Total flux subtracted in 200 components = 0.0376811 Jy ! Clean residual min=-0.002201 max=0.002121 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0376811 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0376811 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.306 mas, bpa=-8.62 degrees ! Estimated noise=0.572001 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 = 0.00168988 Jy ! Component: 100 - total flux cleaned = 0.00234298 Jy ! Component: 150 - total flux cleaned = 0.00234395 Jy ! Component: 200 - total flux cleaned = 0.00236668 Jy ! Total flux subtracted in 200 components = 0.00236668 Jy ! Clean residual min=-0.001642 max=0.001711 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0400478 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0400478 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=4.3 mas, bmaj=5.601 mas, bpa=-12.54 degrees ! Estimated noise=0.594024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141971 Jy ! Component: 100 - total flux cleaned = 0.000170419 Jy ! Component: 150 - total flux cleaned = 0.000184327 Jy ! Component: 200 - total flux cleaned = 0.000210428 Jy ! Total flux subtracted in 200 components = 0.000210428 Jy ! Clean residual min=-0.001583 max=0.001817 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0402582 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 = 2.4355e-05 Jy ! Component: 100 - total flux cleaned = 3.60828e-05 Jy ! Component: 150 - total flux cleaned = 5.80483e-05 Jy ! Component: 200 - total flux cleaned = 6.86462e-05 Jy ! Total flux subtracted in 200 components = 6.86462e-05 Jy ! Clean residual min=-0.001579 max=0.001808 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0403269 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0403269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.306 mas, bpa=-8.62 degrees ! Estimated noise=0.572001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12902e-07 Jy ! Component: 100 - total flux cleaned = -1.11201e-07 Jy ! Component: 150 - total flux cleaned = 3.42829e-05 Jy ! Component: 200 - total flux cleaned = 6.64062e-05 Jy ! Total flux subtracted in 200 components = 6.64062e-05 Jy ! Clean residual min=-0.001564 max=0.001732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0403933 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0403933 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=0.031607Jy sigma=0.616234 ! Fit after self-cal, rms=0.031603Jy sigma=0.616178 wmodel J0233+1207_C_map.mod ! Writing 44 model components to file: J0233+1207_C_map.mod wobs J0233+1207_C_uvs.fits ! Writing UV FITS file: J0233+1207_C_uvs.fits wwins J0233+1207_C_map.win ! wwins: Wrote 1 windows to J0233+1207_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 = 0.000504726 Jy ! Component: 100 - total flux cleaned = 0.000754061 Jy ! Component: 150 - total flux cleaned = 0.000909038 Jy ! Component: 200 - total flux cleaned = 0.0010062 Jy ! Component: 250 - total flux cleaned = 0.00102816 Jy ! Component: 300 - total flux cleaned = 0.00100571 Jy ! Component: 350 - total flux cleaned = 0.00104844 Jy ! Component: 400 - total flux cleaned = 0.00108916 Jy ! Component: 450 - total flux cleaned = 0.00114759 Jy ! Component: 500 - total flux cleaned = 0.00118372 Jy ! Component: 550 - total flux cleaned = 0.00116522 Jy ! Component: 600 - total flux cleaned = 0.00123448 Jy ! Component: 650 - total flux cleaned = 0.00126803 Jy ! Component: 700 - total flux cleaned = 0.00131688 Jy ! Component: 750 - total flux cleaned = 0.00131725 Jy ! Component: 800 - total flux cleaned = 0.00139332 Jy ! Component: 850 - total flux cleaned = 0.00134867 Jy ! Component: 900 - total flux cleaned = 0.00133427 Jy ! Component: 950 - total flux cleaned = 0.00127853 Jy ! Component: 1000 - total flux cleaned = 0.00127883 Jy ! Component: 1050 - total flux cleaned = 0.00127863 Jy ! Component: 1100 - total flux cleaned = 0.00130423 Jy ! Component: 1150 - total flux cleaned = 0.00130416 Jy ! Component: 1200 - total flux cleaned = 0.00136541 Jy ! Component: 1250 - total flux cleaned = 0.00140137 Jy ! Component: 1300 - total flux cleaned = 0.00141314 Jy ! Component: 1350 - total flux cleaned = 0.00145928 Jy ! Component: 1400 - total flux cleaned = 0.00149328 Jy ! Component: 1450 - total flux cleaned = 0.00157107 Jy ! Component: 1500 - total flux cleaned = 0.00163622 Jy ! Component: 1550 - total flux cleaned = 0.00164689 Jy ! Component: 1600 - total flux cleaned = 0.00169951 Jy ! Component: 1650 - total flux cleaned = 0.00175113 Jy ! Component: 1700 - total flux cleaned = 0.00174088 Jy ! Component: 1750 - total flux cleaned = 0.00177084 Jy ! Component: 1800 - total flux cleaned = 0.0017806 Jy ! Component: 1850 - total flux cleaned = 0.00176119 Jy ! Component: 1900 - total flux cleaned = 0.00175169 Jy ! Component: 1950 - total flux cleaned = 0.00177053 Jy ! Component: 2000 - total flux cleaned = 0.00173316 Jy ! Component: 2050 - total flux cleaned = 0.00171478 Jy ! Component: 2100 - total flux cleaned = 0.00169662 Jy ! Component: 2150 - total flux cleaned = 0.00166986 Jy ! Component: 2200 - total flux cleaned = 0.00166974 Jy ! Component: 2250 - total flux cleaned = 0.0016436 Jy ! Component: 2300 - total flux cleaned = 0.00163503 Jy ! Component: 2350 - total flux cleaned = 0.0016265 Jy ! Component: 2400 - total flux cleaned = 0.0016432 Jy ! Component: 2450 - total flux cleaned = 0.00164309 Jy ! Component: 2500 - total flux cleaned = 0.00164292 Jy ! Component: 2550 - total flux cleaned = 0.00166712 Jy ! Component: 2600 - total flux cleaned = 0.00167515 Jy ! Component: 2650 - total flux cleaned = 0.00170696 Jy ! Component: 2700 - total flux cleaned = 0.00172268 Jy ! Component: 2750 - total flux cleaned = 0.00172262 Jy ! Component: 2800 - total flux cleaned = 0.0017381 Jy ! Component: 2850 - total flux cleaned = 0.00174581 Jy ! Component: 2900 - total flux cleaned = 0.00176859 Jy ! Component: 2950 - total flux cleaned = 0.00182127 Jy ! Component: 3000 - total flux cleaned = 0.00183629 Jy ! Component: 3050 - total flux cleaned = 0.00188089 Jy ! Component: 3100 - total flux cleaned = 0.0019104 Jy ! Component: 3150 - total flux cleaned = 0.00192502 Jy ! Component: 3200 - total flux cleaned = 0.00193957 Jy ! Component: 3250 - total flux cleaned = 0.00196852 Jy ! Component: 3300 - total flux cleaned = 0.00201168 Jy ! Component: 3350 - total flux cleaned = 0.00201883 Jy ! Component: 3400 - total flux cleaned = 0.0020686 Jy ! Component: 3450 - total flux cleaned = 0.00208276 Jy ! Component: 3500 - total flux cleaned = 0.00208978 Jy ! Component: 3550 - total flux cleaned = 0.00207577 Jy ! Component: 3600 - total flux cleaned = 0.0020897 Jy ! Component: 3650 - total flux cleaned = 0.00210357 Jy ! Component: 3700 - total flux cleaned = 0.00210355 Jy ! Component: 3750 - total flux cleaned = 0.00211728 Jy ! Component: 3800 - total flux cleaned = 0.00211044 Jy ! Component: 3850 - total flux cleaned = 0.00210362 Jy ! Component: 3900 - total flux cleaned = 0.00209679 Jy ! Component: 3950 - total flux cleaned = 0.00210356 Jy ! Component: 4000 - total flux cleaned = 0.00211031 Jy ! Component: 4050 - total flux cleaned = 0.00211708 Jy ! Total flux subtracted in 4096 components = 0.00211707 Jy ! Clean residual min=-0.000420 max=0.000421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0425104 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 346 components and 0.0425104 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+1207_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 5.306 at -8.62 degrees (North through East) ! Clean map min=-0.0014036 max=0.035375 Jy/beam ! Writing clean map to FITS file: .//J0233+1207_C_map.fits wmodel .//J0233+1207_C_map.mod ! Writing 346 model components to file: .//J0233+1207_C_map.mod wobs .//J0233+1207_C_uvs.fits ! Writing UV FITS file: .//J0233+1207_C_uvs.fits wwins .//J0233+1207_C_map.win ! wwins: Wrote 2 windows to .//J0233+1207_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0353753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.987974 0.987974 1.97595 3.9519 7.90379 15.8076 31.6152 63.2304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.651 quit ! Quitting program ! Log file .//J0233+1207_C_dfm.log closed on Sun Jan 19 23:50:12 2020