! Started logfile: .//J0504-1909_C_dfm.log on Sun Jan 19 23:58:20 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 .//J0504-1909_C_uvm.fits ! Reading UV FITS file: .//J0504-1909_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.961696 visibilities/baseline/integration-bin. ! Found source: J0504-1909 ! ! 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 5624 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 J0504-1909_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 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004664Jy sigma=17.135709 ! Fit after self-cal, rms=0.947301Jy sigma=16.126570 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=5.482 mas, bpa=5.131 degrees ! Estimated noise=0.989667 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 = 0.0413105 Jy ! Component: 100 - total flux cleaned = 0.0503555 Jy ! Total flux subtracted in 100 components = 0.0503555 Jy ! Clean residual min=-0.003728 max=0.003938 Jy/beam ! Clean residual mean=0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0503555 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0503555 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=0.043283Jy sigma=0.671339 ! Fit after self-cal, rms=0.042358Jy sigma=0.654628 ! 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=2.177 mas, bmaj=6.257 mas, bpa=0.4399 degrees ! Estimated noise=0.611248 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 = 0.003667 Jy ! Component: 100 - total flux cleaned = 0.00507272 Jy ! Component: 150 - total flux cleaned = 0.00575442 Jy ! Component: 200 - total flux cleaned = 0.00577811 Jy ! Total flux subtracted in 200 components = 0.00577811 Jy ! Clean residual min=-0.002045 max=0.001859 Jy/beam ! Clean residual mean=0.000005 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0561336 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0561336 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=0.042102Jy sigma=0.648675 ! Fit after self-cal, rms=0.042103Jy sigma=0.648652 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.177 x 6.257 at 0.4399 degrees (North through East) ! Clean map min=-0.0019962 max=0.054686 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 1.00 HN 0.98 KP 1.07 LA 1.08 ! NL 0.90 OV 1.00 PT 0.91 SC 1.05 ! ! ! 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 1.01 HN 1.04 KP 0.88 LA 0.98 ! NL 0.95 OV 0.93 PT 1.05 SC 1.05 ! ! ! 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 HN 0.99 KP 0.97 LA 1.14 ! NL 0.96 OV 1.14 PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.40 NL 0.97 ! OV 0.91 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.98 KP 0.96 LA 0.97 ! NL 0.94 OV 1.04 PT 0.91 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.19 NL 0.88 ! OV 1.11 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.00 KP 0.96 LA 1.14 ! NL 1.01 OV 0.99 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 1.09 NL 1.08 ! OV 0.98 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.15 KP 0.97 LA 0.99 ! NL 0.97 OV 1.16 PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 NL 1.04 ! OV 1.15 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.92 KP 0.94 LA 0.96 ! NL 1.01 OV 1.06 PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.13 NL 0.97 ! OV 1.04 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.13 KP 1.10 LA 0.97 ! NL 0.92 OV 1.03 PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.042103Jy sigma=0.648652 ! Fit after self-cal, rms=0.042755Jy sigma=0.642308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=6.257 mas, bpa=0.6664 degrees ! Estimated noise=0.610125 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 = -0.000364874 Jy ! Component: 100 - total flux cleaned = -0.000349581 Jy ! Component: 150 - total flux cleaned = -0.000377544 Jy ! Component: 200 - total flux cleaned = -0.000415191 Jy ! Total flux subtracted in 200 components = -0.000415191 Jy ! Clean residual min=-0.001839 max=0.001664 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0557184 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0557184 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=0.042743Jy sigma=0.642083 ! Fit after self-cal, rms=0.042838Jy sigma=0.641814 ! 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=0.042838Jy sigma=0.641814 ! Fit after self-cal, rms=0.042978Jy sigma=0.641782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=6.257 mas, bpa=0.7478 degrees ! Estimated noise=0.610305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202335 Jy ! Component: 100 - total flux cleaned = -0.000226649 Jy ! Component: 150 - total flux cleaned = -0.000258418 Jy ! Component: 200 - total flux cleaned = -0.000277986 Jy ! Total flux subtracted in 200 components = -0.000277986 Jy ! Clean residual min=-0.001855 max=0.001659 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0554404 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0554404 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=0.042971Jy sigma=0.641667 ! Fit after self-cal, rms=0.042977Jy sigma=0.641662 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.05384e-05 Jy ! Component: 100 - total flux cleaned = -8.70056e-05 Jy ! Component: 150 - total flux cleaned = -0.000111659 Jy ! Component: 200 - total flux cleaned = -0.000134511 Jy ! Total flux subtracted in 200 components = -0.000134511 Jy ! Clean residual min=-0.001880 max=0.001657 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0553059 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0553059 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=0.042974Jy sigma=0.641602 ! Fit after self-cal, rms=0.042973Jy sigma=0.641599 ! 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=0.042973Jy sigma=0.641599 ! Fit after self-cal, rms=0.042985Jy sigma=0.641591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=6.257 mas, bpa=0.7982 degrees ! Estimated noise=0.61009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143557 Jy ! Component: 100 - total flux cleaned = -0.00015801 Jy ! Component: 150 - total flux cleaned = -0.000178077 Jy ! Component: 200 - total flux cleaned = -0.000196766 Jy ! Total flux subtracted in 200 components = -0.000196766 Jy ! Clean residual min=-0.001887 max=0.001646 Jy/beam ! Clean residual mean=0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0551091 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0551091 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=0.042982Jy sigma=0.641549 ! Fit after self-cal, rms=0.042982Jy sigma=0.641547 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 = -3.2284e-05 Jy ! Component: 100 - total flux cleaned = -4.93979e-05 Jy ! Component: 150 - total flux cleaned = -7.03671e-05 Jy ! Component: 200 - total flux cleaned = -8.51871e-05 Jy ! Total flux subtracted in 200 components = -8.51871e-05 Jy ! Clean residual min=-0.001902 max=0.001646 Jy/beam ! Clean residual mean=0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0550239 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0550239 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=0.042981Jy sigma=0.641522 ! Fit after self-cal, rms=0.042981Jy sigma=0.641522 ! 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=0.042981Jy sigma=0.641522 ! Fit after self-cal, rms=0.042985Jy sigma=0.641517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=8.373 mas, bpa=-9.761 degrees ! Estimated noise=0.715897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43476e-05 Jy ! Component: 100 - total flux cleaned = 2.44776e-06 Jy ! Component: 150 - total flux cleaned = -1.90434e-06 Jy ! Component: 200 - total flux cleaned = -5.67309e-06 Jy ! Total flux subtracted in 200 components = -5.67309e-06 Jy ! Clean residual min=-0.002099 max=0.001745 Jy/beam ! Clean residual mean=0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0550183 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0550183 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=0.042988Jy sigma=0.641501 ! Fit after self-cal, rms=0.042986Jy sigma=0.641495 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 = -1.59363e-05 Jy ! Component: 100 - total flux cleaned = -1.17272e-05 Jy ! Component: 150 - total flux cleaned = -1.17094e-05 Jy ! Component: 200 - total flux cleaned = -1.49572e-05 Jy ! Total flux subtracted in 200 components = -1.49572e-05 Jy ! Clean residual min=-0.002101 max=0.001735 Jy/beam ! Clean residual mean=0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0550033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0550033 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=0.042988Jy sigma=0.641485 ! Fit after self-cal, rms=0.042987Jy sigma=0.641481 ! 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=2.193 mas, bmaj=6.257 mas, bpa=0.8301 degrees ! Estimated noise=0.609952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.193 x 6.257 at 0.8301 degrees (North through East) ! Clean map min=-0.0018288 max=0.05487 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.515 mas, bpa=5.641 degrees ! Estimated noise=0.985937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417409 Jy ! Component: 100 - total flux cleaned = 0.0508513 Jy ! Component: 150 - total flux cleaned = 0.0532714 Jy ! Component: 200 - total flux cleaned = 0.0541245 Jy ! Total flux subtracted in 200 components = 0.0541245 Jy ! Clean residual min=-0.002558 max=0.002348 Jy/beam ! Clean residual mean=0.000007 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0541245 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0541245 Jy ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=6.257 mas, bpa=0.8301 degrees ! Estimated noise=0.609952 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 = 0.00111577 Jy ! Component: 100 - total flux cleaned = 0.00117993 Jy ! Component: 150 - total flux cleaned = 0.00118021 Jy ! Component: 200 - total flux cleaned = 0.0011658 Jy ! Total flux subtracted in 200 components = 0.0011658 Jy ! Clean residual min=-0.001839 max=0.001658 Jy/beam ! Clean residual mean=0.000007 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0552903 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0552903 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=8.373 mas, bpa=-9.761 degrees ! Estimated noise=0.715897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59279e-05 Jy ! Component: 100 - total flux cleaned = -6.98088e-06 Jy ! Component: 150 - total flux cleaned = -2.25361e-05 Jy ! Component: 200 - total flux cleaned = -4.59615e-05 Jy ! Total flux subtracted in 200 components = -4.59615e-05 Jy ! Clean residual min=-0.002102 max=0.001739 Jy/beam ! Clean residual mean=0.000012 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0552443 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 = -2.58974e-05 Jy ! Component: 100 - total flux cleaned = -4.88761e-05 Jy ! Component: 150 - total flux cleaned = -6.94379e-05 Jy ! Component: 200 - total flux cleaned = -8.44195e-05 Jy ! Total flux subtracted in 200 components = -8.44195e-05 Jy ! Clean residual min=-0.002107 max=0.001745 Jy/beam ! Clean residual mean=0.000012 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0551599 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0551599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=6.257 mas, bpa=0.8301 degrees ! Estimated noise=0.609952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.05893e-05 Jy ! Component: 100 - total flux cleaned = 5.49272e-05 Jy ! Component: 150 - total flux cleaned = 3.14779e-05 Jy ! Component: 200 - total flux cleaned = 2.91554e-07 Jy ! Total flux subtracted in 200 components = 2.91554e-07 Jy ! Clean residual min=-0.001851 max=0.001637 Jy/beam ! Clean residual mean=0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0551602 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0551602 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=0.042989Jy sigma=0.641576 ! Fit after self-cal, rms=0.042990Jy sigma=0.641572 wmodel J0504-1909_C_map.mod ! Writing 71 model components to file: J0504-1909_C_map.mod wobs J0504-1909_C_uvs.fits ! Writing UV FITS file: J0504-1909_C_uvs.fits wwins J0504-1909_C_map.win ! wwins: Wrote 1 windows to J0504-1909_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 = -0.000711686 Jy ! Component: 100 - total flux cleaned = -0.00112625 Jy ! Component: 150 - total flux cleaned = -0.00120965 Jy ! Component: 200 - total flux cleaned = -0.00113552 Jy ! Component: 250 - total flux cleaned = -0.0010887 Jy ! Component: 300 - total flux cleaned = -0.00104253 Jy ! Component: 350 - total flux cleaned = -0.00104251 Jy ! Component: 400 - total flux cleaned = -0.00106333 Jy ! Component: 450 - total flux cleaned = -0.00112416 Jy ! Component: 500 - total flux cleaned = -0.00114355 Jy ! Component: 550 - total flux cleaned = -0.00118133 Jy ! Component: 600 - total flux cleaned = -0.00121814 Jy ! Component: 650 - total flux cleaned = -0.00123623 Jy ! Component: 700 - total flux cleaned = -0.00128847 Jy ! Component: 750 - total flux cleaned = -0.00128813 Jy ! Component: 800 - total flux cleaned = -0.00127187 Jy ! Component: 850 - total flux cleaned = -0.00127176 Jy ! Component: 900 - total flux cleaned = -0.00122485 Jy ! Component: 950 - total flux cleaned = -0.00119464 Jy ! Component: 1000 - total flux cleaned = -0.00111971 Jy ! Component: 1050 - total flux cleaned = -0.00103211 Jy ! Component: 1100 - total flux cleaned = -0.000974966 Jy ! Component: 1150 - total flux cleaned = -0.000890667 Jy ! Component: 1200 - total flux cleaned = -0.000766442 Jy ! Component: 1250 - total flux cleaned = -0.000698987 Jy ! Component: 1300 - total flux cleaned = -0.000566127 Jy ! Component: 1350 - total flux cleaned = -0.000488229 Jy ! Component: 1400 - total flux cleaned = -0.000475379 Jy ! Component: 1450 - total flux cleaned = -0.00041208 Jy ! Component: 1500 - total flux cleaned = -0.000312828 Jy ! Component: 1550 - total flux cleaned = -0.000264167 Jy ! Component: 1600 - total flux cleaned = -0.000215916 Jy ! Component: 1650 - total flux cleaned = -0.000144863 Jy ! Component: 1700 - total flux cleaned = -0.000109919 Jy ! Component: 1750 - total flux cleaned = -6.40775e-05 Jy ! Component: 1800 - total flux cleaned = -3.01144e-05 Jy ! Component: 1850 - total flux cleaned = -7.87898e-06 Jy ! Component: 1900 - total flux cleaned = 6.92214e-05 Jy ! Component: 1950 - total flux cleaned = 8.00917e-05 Jy ! Component: 2000 - total flux cleaned = 0.000101443 Jy ! Component: 2050 - total flux cleaned = 0.000175698 Jy ! Component: 2100 - total flux cleaned = 0.000207084 Jy ! Component: 2150 - total flux cleaned = 0.000237925 Jy ! Component: 2200 - total flux cleaned = 0.000268506 Jy ! Component: 2250 - total flux cleaned = 0.000278618 Jy ! Component: 2300 - total flux cleaned = 0.000328412 Jy ! Component: 2350 - total flux cleaned = 0.000338201 Jy ! Component: 2400 - total flux cleaned = 0.000377138 Jy ! Component: 2450 - total flux cleaned = 0.00041584 Jy ! Component: 2500 - total flux cleaned = 0.000463612 Jy ! Component: 2550 - total flux cleaned = 0.000510776 Jy ! Component: 2600 - total flux cleaned = 0.000529559 Jy ! Component: 2650 - total flux cleaned = 0.000557373 Jy ! Component: 2700 - total flux cleaned = 0.000575755 Jy ! Component: 2750 - total flux cleaned = 0.000602961 Jy ! Component: 2800 - total flux cleaned = 0.000602939 Jy ! Component: 2850 - total flux cleaned = 0.000638523 Jy ! Component: 2900 - total flux cleaned = 0.000647391 Jy ! Component: 2950 - total flux cleaned = 0.000682341 Jy ! Component: 3000 - total flux cleaned = 0.000699616 Jy ! Component: 3050 - total flux cleaned = 0.000716753 Jy ! Component: 3100 - total flux cleaned = 0.000725311 Jy ! Component: 3150 - total flux cleaned = 0.000759095 Jy ! Component: 3200 - total flux cleaned = 0.000767482 Jy ! Component: 3250 - total flux cleaned = 0.000775786 Jy ! Component: 3300 - total flux cleaned = 0.000775896 Jy ! Component: 3350 - total flux cleaned = 0.000808756 Jy ! Component: 3400 - total flux cleaned = 0.000808781 Jy ! Component: 3450 - total flux cleaned = 0.000833092 Jy ! Component: 3500 - total flux cleaned = 0.000825067 Jy ! Component: 3550 - total flux cleaned = 0.000833081 Jy ! Component: 3600 - total flux cleaned = 0.000841065 Jy ! Component: 3650 - total flux cleaned = 0.000856865 Jy ! Component: 3700 - total flux cleaned = 0.000849 Jy ! Component: 3750 - total flux cleaned = 0.000848961 Jy ! Component: 3800 - total flux cleaned = 0.000833398 Jy ! Component: 3850 - total flux cleaned = 0.000825715 Jy ! Component: 3900 - total flux cleaned = 0.000802693 Jy ! Component: 3950 - total flux cleaned = 0.000833301 Jy ! Component: 4000 - total flux cleaned = 0.000818087 Jy ! Component: 4050 - total flux cleaned = 0.000818082 Jy ! Total flux subtracted in 4096 components = 0.000802973 Jy ! Clean residual min=-0.000424 max=0.000429 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0559632 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 399 components and 0.0559632 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0504-1909_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.193 x 6.257 at 0.8301 degrees (North through East) ! Clean map min=-0.0020909 max=0.054612 Jy/beam ! Writing clean map to FITS file: .//J0504-1909_C_map.fits wmodel .//J0504-1909_C_map.mod ! Writing 399 model components to file: .//J0504-1909_C_map.mod wobs .//J0504-1909_C_uvs.fits ! Writing UV FITS file: .//J0504-1909_C_uvs.fits wwins .//J0504-1909_C_map.win ! wwins: Wrote 2 windows to .//J0504-1909_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0546123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.740454 0.740454 1.48091 2.96182 5.92364 11.8473 23.6945 47.3891 94.7782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.156 quit ! Quitting program ! Log file .//J0504-1909_C_dfm.log closed on Sun Jan 19 23:58:24 2020