! Started logfile: .//J1634-2658_C_dfm.log on Mon Jan 20 18:28:50 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 .//J1634-2658_C_uva.fits ! Reading UV FITS file: .//J1634-2658_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1634-2658 ! ! 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 94 lines of history. ! ! Reading 3360 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 J1634-2658_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005156Jy sigma=17.280815 ! Fit after self-cal, rms=0.914796Jy sigma=15.678132 ! 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=1.616 mas, bmaj=6.542 mas, bpa=5.996 degrees ! Estimated noise=1.00833 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 = 0.061842 Jy ! Component: 100 - total flux cleaned = 0.0776574 Jy ! Total flux subtracted in 100 components = 0.0776574 Jy ! Clean residual min=-0.004406 max=0.008765 Jy/beam ! Clean residual mean=0.000005 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.0776574 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0776574 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=0.050694Jy sigma=0.776894 ! Fit after self-cal, rms=0.050617Jy sigma=0.775162 ! Inverting map ! Added new window around map position (3, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941841 Jy ! Component: 100 - total flux cleaned = 0.0150056 Jy ! Total flux subtracted in 100 components = 0.0150056 Jy ! Clean residual min=-0.003098 max=0.004595 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0926631 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0926631 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=0.047819Jy sigma=0.719549 ! Fit after self-cal, rms=0.047788Jy sigma=0.718409 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=7.442 mas, bpa=4.547 degrees ! Estimated noise=0.732707 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 = 0.00671678 Jy ! Component: 100 - total flux cleaned = 0.0101692 Jy ! Component: 150 - total flux cleaned = 0.0120858 Jy ! Component: 200 - total flux cleaned = 0.0130363 Jy ! Total flux subtracted in 200 components = 0.0130363 Jy ! Clean residual min=-0.003100 max=0.002606 Jy/beam ! Clean residual mean=0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.105699 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 0.105699 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=0.046868Jy sigma=0.701377 ! Fit after self-cal, rms=0.046866Jy sigma=0.701199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.997 x 7.442 at 4.547 degrees (North through East) ! Clean map min=-0.0030054 max=0.082987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 1.00 LA 1.07 ! NL 0.99 OV 0.95 PT 1.03 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 KP 1.05 LA 0.95 ! NL 1.03 OV 1.08 PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.15 KP 1.02 LA 1.01 ! NL 1.05 OV 0.98 PT 1.00 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.04 KP 1.08 LA 0.98 ! NL 0.79 OV 1.00 PT 0.85 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.09 KP 1.01 LA 1.01 ! NL 0.99 OV 1.03 PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 1.00 LA 1.02 ! NL 0.94 OV 0.94 PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.06 KP 0.99 LA 1.00 ! NL 1.00 OV 1.00 PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 1.00 LA 0.96 ! NL 0.94 OV 1.03 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.046866Jy sigma=0.701199 ! Fit after self-cal, rms=0.046272Jy sigma=0.692351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=7.489 mas, bpa=4.718 degrees ! Estimated noise=0.732578 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 = -0.000604026 Jy ! Component: 100 - total flux cleaned = -0.000576956 Jy ! Component: 150 - total flux cleaned = -0.000577381 Jy ! Component: 200 - total flux cleaned = -0.000595429 Jy ! Total flux subtracted in 200 components = -0.000595429 Jy ! Clean residual min=-0.002456 max=0.002061 Jy/beam ! Clean residual mean=0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.105104 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.105104 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=0.046236Jy sigma=0.691931 ! Fit after self-cal, rms=0.046241Jy sigma=0.691720 ! 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=0.046241Jy sigma=0.691720 ! Fit after self-cal, rms=0.046425Jy sigma=0.691661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=7.502 mas, bpa=4.799 degrees ! Estimated noise=0.732246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498118 Jy ! Component: 100 - total flux cleaned = -0.000519629 Jy ! Component: 150 - total flux cleaned = -0.000536908 Jy ! Component: 200 - total flux cleaned = -0.000582852 Jy ! Total flux subtracted in 200 components = -0.000582852 Jy ! Clean residual min=-0.002308 max=0.002009 Jy/beam ! Clean residual mean=0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.104521 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.104521 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=0.046402Jy sigma=0.691375 ! Fit after self-cal, rms=0.046398Jy sigma=0.691321 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 = -0.000184159 Jy ! Component: 100 - total flux cleaned = -0.000198526 Jy ! Component: 150 - total flux cleaned = -0.000211907 Jy ! Component: 200 - total flux cleaned = -0.000211892 Jy ! Total flux subtracted in 200 components = -0.000211892 Jy ! Clean residual min=-0.002266 max=0.001995 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.104309 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.104309 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=0.046387Jy sigma=0.691163 ! Fit after self-cal, rms=0.046385Jy sigma=0.691148 ! 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=0.046385Jy sigma=0.691148 ! Fit after self-cal, rms=0.046617Jy sigma=0.691074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=7.516 mas, bpa=4.868 degrees ! Estimated noise=0.732368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359321 Jy ! Component: 100 - total flux cleaned = -0.000434623 Jy ! Component: 150 - total flux cleaned = -0.000486249 Jy ! Component: 200 - total flux cleaned = -0.000510016 Jy ! Total flux subtracted in 200 components = -0.000510016 Jy ! Clean residual min=-0.002200 max=0.001950 Jy/beam ! Clean residual mean=0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.103799 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.103799 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=0.046603Jy sigma=0.690911 ! Fit after self-cal, rms=0.046601Jy sigma=0.690885 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 = -0.000149836 Jy ! Component: 100 - total flux cleaned = -0.000149464 Jy ! Component: 150 - total flux cleaned = -0.000149524 Jy ! Component: 200 - total flux cleaned = -0.000160113 Jy ! Total flux subtracted in 200 components = -0.000160113 Jy ! Clean residual min=-0.002164 max=0.001938 Jy/beam ! Clean residual mean=0.000007 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.103639 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.103639 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=0.046595Jy sigma=0.690791 ! Fit after self-cal, rms=0.046593Jy sigma=0.690784 ! 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=0.046593Jy sigma=0.690784 ! Fit after self-cal, rms=0.046819Jy sigma=0.690735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.831 mas, bmaj=10.03 mas, bpa=-4.967 degrees ! Estimated noise=0.860059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349128 Jy ! Component: 100 - total flux cleaned = -0.00039066 Jy ! Component: 150 - total flux cleaned = -0.000401659 Jy ! Component: 200 - total flux cleaned = -0.000402246 Jy ! Total flux subtracted in 200 components = -0.000402246 Jy ! Clean residual min=-0.002220 max=0.002338 Jy/beam ! Clean residual mean=0.000012 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.103237 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.103237 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=0.046816Jy sigma=0.690669 ! Fit after self-cal, rms=0.046818Jy sigma=0.690643 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 = -0.000155067 Jy ! Component: 100 - total flux cleaned = -0.000165786 Jy ! Component: 150 - total flux cleaned = -0.000165582 Jy ! Component: 200 - total flux cleaned = -0.000165492 Jy ! Total flux subtracted in 200 components = -0.000165492 Jy ! Clean residual min=-0.002220 max=0.002352 Jy/beam ! Clean residual mean=0.000012 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.103071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.103071 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=0.046816Jy sigma=0.690618 ! Fit after self-cal, rms=0.046815Jy sigma=0.690605 ! 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=2.007 mas, bmaj=7.53 mas, bpa=4.916 degrees ! Estimated noise=0.732822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 7.53 at 4.916 degrees (North through East) ! Clean map min=-0.0038826 max=0.083221 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=1.617 mas, bmaj=6.635 mas, bpa=6.288 degrees ! Estimated noise=1.02189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624952 Jy ! Component: 100 - total flux cleaned = 0.0786893 Jy ! Component: 150 - total flux cleaned = 0.0875527 Jy ! Component: 200 - total flux cleaned = 0.0929558 Jy ! Total flux subtracted in 200 components = 0.0929558 Jy ! Clean residual min=-0.002843 max=0.003394 Jy/beam ! Clean residual mean=0.000003 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0929558 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0929558 Jy ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=7.53 mas, bpa=4.916 degrees ! Estimated noise=0.732822 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 = 0.00580605 Jy ! Component: 100 - total flux cleaned = 0.00872496 Jy ! Component: 150 - total flux cleaned = 0.00946071 Jy ! Component: 200 - total flux cleaned = 0.00983769 Jy ! Total flux subtracted in 200 components = 0.00983769 Jy ! Clean residual min=-0.002604 max=0.001970 Jy/beam ! Clean residual mean=0.000010 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.102793 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.102793 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=3.831 mas, bmaj=10.03 mas, bpa=-4.967 degrees ! Estimated noise=0.860059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776182 Jy ! Component: 100 - total flux cleaned = 0.000849972 Jy ! Component: 150 - total flux cleaned = 0.000847148 Jy ! Component: 200 - total flux cleaned = 0.000822869 Jy ! Total flux subtracted in 200 components = 0.000822869 Jy ! Clean residual min=-0.002259 max=0.002472 Jy/beam ! Clean residual mean=0.000015 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.103616 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 = 8.59421e-07 Jy ! Component: 100 - total flux cleaned = -6.65704e-07 Jy ! Component: 150 - total flux cleaned = -1.61979e-06 Jy ! Component: 200 - total flux cleaned = -1.01456e-06 Jy ! Total flux subtracted in 200 components = -1.01456e-06 Jy ! Clean residual min=-0.002208 max=0.002454 Jy/beam ! Clean residual mean=0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.103615 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 0.103615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=7.53 mas, bpa=4.916 degrees ! Estimated noise=0.732822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69559e-05 Jy ! Component: 100 - total flux cleaned = 1.74293e-05 Jy ! Component: 150 - total flux cleaned = 2.0771e-06 Jy ! Component: 200 - total flux cleaned = -1.28647e-05 Jy ! Total flux subtracted in 200 components = -1.28647e-05 Jy ! Clean residual min=-0.002140 max=0.002012 Jy/beam ! Clean residual mean=0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.103602 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.103602 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=0.046839Jy sigma=0.690977 ! Fit after self-cal, rms=0.046837Jy sigma=0.690939 wmodel J1634-2658_C_map.mod ! Writing 91 model components to file: J1634-2658_C_map.mod wobs J1634-2658_C_uvs.fits ! Writing UV FITS file: J1634-2658_C_uvs.fits wwins J1634-2658_C_map.win ! wwins: Wrote 2 windows to J1634-2658_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 = -0.000543792 Jy ! Component: 100 - total flux cleaned = -0.000750643 Jy ! Component: 150 - total flux cleaned = -0.00071914 Jy ! Component: 200 - total flux cleaned = -0.000805727 Jy ! Component: 250 - total flux cleaned = -0.000860346 Jy ! Component: 300 - total flux cleaned = -0.00101607 Jy ! Component: 350 - total flux cleaned = -0.0010153 Jy ! Component: 400 - total flux cleaned = -0.0010384 Jy ! Component: 450 - total flux cleaned = -0.000968394 Jy ! Component: 500 - total flux cleaned = -0.000945295 Jy ! Component: 550 - total flux cleaned = -0.000945059 Jy ! Component: 600 - total flux cleaned = -0.000986196 Jy ! Component: 650 - total flux cleaned = -0.000883484 Jy ! Component: 700 - total flux cleaned = -0.000844254 Jy ! Component: 750 - total flux cleaned = -0.000727515 Jy ! Component: 800 - total flux cleaned = -0.000651503 Jy ! Component: 850 - total flux cleaned = -0.000538997 Jy ! Component: 900 - total flux cleaned = -0.000391853 Jy ! Component: 950 - total flux cleaned = -0.000283847 Jy ! Component: 1000 - total flux cleaned = -0.000195202 Jy ! Component: 1050 - total flux cleaned = -5.58002e-05 Jy ! Component: 1100 - total flux cleaned = 9.80283e-05 Jy ! Component: 1150 - total flux cleaned = 0.000215539 Jy ! Component: 1200 - total flux cleaned = 0.000281306 Jy ! Component: 1250 - total flux cleaned = 0.000379147 Jy ! Component: 1300 - total flux cleaned = 0.000491539 Jy ! Component: 1350 - total flux cleaned = 0.000554776 Jy ! Component: 1400 - total flux cleaned = 0.000648661 Jy ! Component: 1450 - total flux cleaned = 0.000726219 Jy ! Component: 1500 - total flux cleaned = 0.000863662 Jy ! Component: 1550 - total flux cleaned = 0.000924046 Jy ! Component: 1600 - total flux cleaned = 0.001073 Jy ! Component: 1650 - total flux cleaned = 0.00120527 Jy ! Component: 1700 - total flux cleaned = 0.00127795 Jy ! Component: 1750 - total flux cleaned = 0.00136421 Jy ! Component: 1800 - total flux cleaned = 0.00147771 Jy ! Component: 1850 - total flux cleaned = 0.00156183 Jy ! Component: 1900 - total flux cleaned = 0.00164507 Jy ! Component: 1950 - total flux cleaned = 0.00178234 Jy ! Component: 2000 - total flux cleaned = 0.00186365 Jy ! Component: 2050 - total flux cleaned = 0.00193081 Jy ! Component: 2100 - total flux cleaned = 0.00201057 Jy ! Component: 2150 - total flux cleaned = 0.00208936 Jy ! Component: 2200 - total flux cleaned = 0.00214136 Jy ! Component: 2250 - total flux cleaned = 0.00220596 Jy ! Component: 2300 - total flux cleaned = 0.00224429 Jy ! Component: 2350 - total flux cleaned = 0.00229478 Jy ! Component: 2400 - total flux cleaned = 0.00231996 Jy ! Component: 2450 - total flux cleaned = 0.0023821 Jy ! Component: 2500 - total flux cleaned = 0.00246814 Jy ! Component: 2550 - total flux cleaned = 0.00249252 Jy ! Component: 2600 - total flux cleaned = 0.0025167 Jy ! Component: 2650 - total flux cleaned = 0.00261233 Jy ! Component: 2700 - total flux cleaned = 0.00265964 Jy ! Component: 2750 - total flux cleaned = 0.00270659 Jy ! Component: 2800 - total flux cleaned = 0.00272981 Jy ! Component: 2850 - total flux cleaned = 0.00274144 Jy ! Component: 2900 - total flux cleaned = 0.00278745 Jy ! Component: 2950 - total flux cleaned = 0.00281011 Jy ! Component: 3000 - total flux cleaned = 0.00281018 Jy ! Component: 3050 - total flux cleaned = 0.00281026 Jy ! Component: 3100 - total flux cleaned = 0.00284376 Jy ! Component: 3150 - total flux cleaned = 0.0028438 Jy ! Component: 3200 - total flux cleaned = 0.00286584 Jy ! Component: 3250 - total flux cleaned = 0.00286591 Jy ! Component: 3300 - total flux cleaned = 0.00288761 Jy ! Component: 3350 - total flux cleaned = 0.00293074 Jy ! Component: 3400 - total flux cleaned = 0.00294138 Jy ! Component: 3450 - total flux cleaned = 0.00298402 Jy ! Component: 3500 - total flux cleaned = 0.00299472 Jy ! Component: 3550 - total flux cleaned = 0.00302632 Jy ! Component: 3600 - total flux cleaned = 0.00301591 Jy ! Component: 3650 - total flux cleaned = 0.00303681 Jy ! Component: 3700 - total flux cleaned = 0.00303681 Jy ! Component: 3750 - total flux cleaned = 0.00304724 Jy ! Component: 3800 - total flux cleaned = 0.00306805 Jy ! Component: 3850 - total flux cleaned = 0.00307845 Jy ! Component: 3900 - total flux cleaned = 0.00308883 Jy ! Component: 3950 - total flux cleaned = 0.0031509 Jy ! Component: 4000 - total flux cleaned = 0.00314063 Jy ! Component: 4050 - total flux cleaned = 0.0031509 Jy ! Total flux subtracted in 4096 components = 0.00314056 Jy ! Clean residual min=-0.000612 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.106743 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 383 components and 0.106743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1634-2658_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 7.53 at 4.916 degrees (North through East) ! Clean map min=-0.0018965 max=0.084242 Jy/beam ! Writing clean map to FITS file: .//J1634-2658_C_map.fits wmodel .//J1634-2658_C_map.mod ! Writing 383 model components to file: .//J1634-2658_C_map.mod wobs .//J1634-2658_C_uvs.fits ! Writing UV FITS file: .//J1634-2658_C_uvs.fits wwins .//J1634-2658_C_map.win ! wwins: Wrote 3 windows to .//J1634-2658_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0842417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669581 0.669581 1.33916 2.67832 5.35664 10.7133 21.4266 42.8532 85.7063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.041 quit ! Quitting program ! Log file .//J1634-2658_C_dfm.log closed on Mon Jan 20 18:28:54 2020