! Started logfile: .//J0323-2255_C_dfm.log on Sun Jan 19 23:53:59 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 .//J0323-2255_C_uvm.fits ! Reading UV FITS file: .//J0323-2255_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.934641 visibilities/baseline/integration-bin. ! Found source: J0323-2255 ! ! 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 4576 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 J0323-2255_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 8 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 8 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 8 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 24 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 8 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 8 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 8 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 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011812Jy sigma=15.612261 ! Fit after self-cal, rms=0.933179Jy sigma=14.378500 ! 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=2.453 mas, bmaj=9.884 mas, bpa=-3.398 degrees ! Estimated noise=1.28293 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 = 0.0520101 Jy ! Component: 100 - total flux cleaned = 0.0639568 Jy ! Total flux subtracted in 100 components = 0.0639568 Jy ! Clean residual min=-0.005019 max=0.005741 Jy/beam ! Clean residual mean=-0.000001 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.0639568 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0639568 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=0.053974Jy sigma=0.660768 ! Fit after self-cal, rms=0.053630Jy sigma=0.657242 ! 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=2.997 mas, bmaj=10.63 mas, bpa=-2.253 degrees ! Estimated noise=0.785189 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 = 0.006247 Jy ! Component: 100 - total flux cleaned = 0.00863443 Jy ! Component: 150 - total flux cleaned = 0.00908909 Jy ! Component: 200 - total flux cleaned = 0.00919829 Jy ! Total flux subtracted in 200 components = 0.00919829 Jy ! Clean residual min=-0.002350 max=0.002869 Jy/beam ! Clean residual mean=0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0731551 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0731551 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=0.052990Jy sigma=0.642713 ! Fit after self-cal, rms=0.053007Jy sigma=0.642597 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 10.63 at -2.253 degrees (North through East) ! Clean map min=-0.002246 max=0.069161 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 1.01 FD 0.98 HN 0.91 KP 0.93 ! NL 1.03 OV 0.95 PT 0.94 ! ! ! 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 1.04 FD 1.05 HN 1.14 KP 0.96 ! NL 0.97 OV 0.95 PT 1.01 ! ! ! 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 0.98 FD 1.04 HN 1.12 KP 1.00 ! NL 1.14 OV 1.02 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 1.28 NL 0.92 ! OV 0.95 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HN 1.18 KP 1.14 ! NL 0.94 OV 0.93 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.03 NL 1.00 ! OV 0.88 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.96 HN 1.03 KP 0.95 ! NL 1.13 OV 0.97 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.13 NL 0.96 ! OV 0.90 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 1.05 KP 0.90 ! NL 1.08 OV 0.99 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.08 NL 0.93 ! OV 0.89 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 1.20 KP 0.97 ! NL 1.20 OV 0.99 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 NL 0.92 ! OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.94 KP 0.98 ! NL 1.11 OV 0.98 PT 1.07 ! ! ! Fit before self-cal, rms=0.053007Jy sigma=0.642597 ! Fit after self-cal, rms=0.053366Jy sigma=0.634235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=10.6 mas, bpa=-2.272 degrees ! Estimated noise=0.777607 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 = -0.000418975 Jy ! Component: 100 - total flux cleaned = -0.000640787 Jy ! Component: 150 - total flux cleaned = -0.000803035 Jy ! Component: 200 - total flux cleaned = -0.000862413 Jy ! Total flux subtracted in 200 components = -0.000862413 Jy ! Clean residual min=-0.001878 max=0.002372 Jy/beam ! Clean residual mean=0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0722927 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0722927 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=0.053334Jy sigma=0.633870 ! Fit after self-cal, rms=0.053372Jy sigma=0.633659 ! 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=0.053372Jy sigma=0.633659 ! Fit after self-cal, rms=0.053218Jy sigma=0.633572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=10.62 mas, bpa=-2.242 degrees ! Estimated noise=0.773633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465495 Jy ! Component: 100 - total flux cleaned = -0.000617758 Jy ! Component: 150 - total flux cleaned = -0.000692067 Jy ! Component: 200 - total flux cleaned = -0.000725085 Jy ! Total flux subtracted in 200 components = -0.000725085 Jy ! Clean residual min=-0.001782 max=0.002283 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0715676 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0715676 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=0.053198Jy sigma=0.633356 ! Fit after self-cal, rms=0.053194Jy sigma=0.633347 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.4, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106437 Jy ! Component: 100 - total flux cleaned = 0.00123955 Jy ! Component: 150 - total flux cleaned = 0.00134663 Jy ! Component: 200 - total flux cleaned = 0.00143675 Jy ! Total flux subtracted in 200 components = 0.00143675 Jy ! Clean residual min=-0.001701 max=0.001504 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0730044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0730044 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=0.053080Jy sigma=0.632001 ! Fit after self-cal, rms=0.053069Jy sigma=0.631900 ! 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=0.053069Jy sigma=0.631900 ! Fit after self-cal, rms=0.052803Jy sigma=0.631768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=10.64 mas, bpa=-2.223 degrees ! Estimated noise=0.7688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474707 Jy ! Component: 100 - total flux cleaned = 0.000551187 Jy ! Component: 150 - total flux cleaned = 0.000482749 Jy ! Component: 200 - total flux cleaned = 0.000399687 Jy ! Total flux subtracted in 200 components = 0.000399687 Jy ! Clean residual min=-0.001584 max=0.001562 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0734041 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.0734041 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=0.052768Jy sigma=0.631478 ! Fit after self-cal, rms=0.052772Jy sigma=0.631461 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 = 2.43195e-05 Jy ! Component: 100 - total flux cleaned = -3.24888e-05 Jy ! Component: 150 - total flux cleaned = -0.000103489 Jy ! Component: 200 - total flux cleaned = -0.000169231 Jy ! Total flux subtracted in 200 components = -0.000169231 Jy ! Clean residual min=-0.001607 max=0.001556 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0732348 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.0732348 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=0.052754Jy sigma=0.631334 ! Fit after self-cal, rms=0.052755Jy sigma=0.631329 ! 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=0.052755Jy sigma=0.631329 ! Fit after self-cal, rms=0.052662Jy sigma=0.631283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.143 mas, bmaj=11.23 mas, bpa=0.2162 degrees ! Estimated noise=0.767794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.93215e-05 Jy ! Component: 100 - total flux cleaned = -3.8372e-05 Jy ! Component: 150 - total flux cleaned = -3.81747e-05 Jy ! Component: 200 - total flux cleaned = -2.81051e-05 Jy ! Total flux subtracted in 200 components = -2.81051e-05 Jy ! Clean residual min=-0.001621 max=0.001349 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0732067 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.0732067 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=0.052656Jy sigma=0.631232 ! Fit after self-cal, rms=0.052656Jy sigma=0.631225 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 = -4.10843e-05 Jy ! Component: 100 - total flux cleaned = -1.34497e-05 Jy ! Component: 150 - total flux cleaned = -4.71644e-06 Jy ! Component: 200 - total flux cleaned = 1.97579e-05 Jy ! Total flux subtracted in 200 components = 1.97579e-05 Jy ! Clean residual min=-0.001622 max=0.001343 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0732265 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.0732265 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=0.052653Jy sigma=0.631193 ! Fit after self-cal, rms=0.052652Jy sigma=0.631189 ! 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=3.055 mas, bmaj=10.65 mas, bpa=-2.214 degrees ! Estimated noise=0.76795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 10.65 at -2.214 degrees (North through East) ! Clean map min=-0.0015698 max=0.067601 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=2.493 mas, bmaj=9.861 mas, bpa=-3.43 degrees ! Estimated noise=1.27208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516887 Jy ! Component: 100 - total flux cleaned = 0.0630947 Jy ! Component: 150 - total flux cleaned = 0.0647083 Jy ! Component: 200 - total flux cleaned = 0.066506 Jy ! Total flux subtracted in 200 components = 0.066506 Jy ! Clean residual min=-0.004512 max=0.004290 Jy/beam ! Clean residual mean=-0.000001 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.066506 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.066506 Jy ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=10.65 mas, bpa=-2.214 degrees ! Estimated noise=0.76795 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 = 0.00250175 Jy ! Component: 100 - total flux cleaned = 0.00374301 Jy ! Component: 150 - total flux cleaned = 0.00431672 Jy ! Component: 200 - total flux cleaned = 0.00479282 Jy ! Total flux subtracted in 200 components = 0.00479282 Jy ! Clean residual min=-0.001887 max=0.001603 Jy/beam ! Clean residual mean=0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0712988 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.0712989 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=4.143 mas, bmaj=11.23 mas, bpa=0.2162 degrees ! Estimated noise=0.767794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718206 Jy ! Component: 100 - total flux cleaned = 0.000889595 Jy ! Component: 150 - total flux cleaned = 0.00102321 Jy ! Component: 200 - total flux cleaned = 0.0011196 Jy ! Total flux subtracted in 200 components = 0.0011196 Jy ! Clean residual min=-0.001676 max=0.001413 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0724185 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76756e-05 Jy ! Component: 100 - total flux cleaned = 6.4902e-05 Jy ! Component: 150 - total flux cleaned = 7.92404e-05 Jy ! Component: 200 - total flux cleaned = 7.99184e-05 Jy ! Total flux subtracted in 200 components = 7.99184e-05 Jy ! Clean residual min=-0.001641 max=0.001393 Jy/beam ! Clean residual mean=0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0724984 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 95 components and 0.0724984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=10.65 mas, bpa=-2.214 degrees ! Estimated noise=0.76795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11534e-05 Jy ! Component: 100 - total flux cleaned = 0.000194384 Jy ! Component: 150 - total flux cleaned = 0.000241399 Jy ! Component: 200 - total flux cleaned = 0.000199264 Jy ! Total flux subtracted in 200 components = 0.000199264 Jy ! Clean residual min=-0.001698 max=0.001617 Jy/beam ! Clean residual mean=0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0726977 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0726977 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=0.052677Jy sigma=0.631402 ! Fit after self-cal, rms=0.052674Jy sigma=0.631379 wmodel J0323-2255_C_map.mod ! Writing 118 model components to file: J0323-2255_C_map.mod wobs J0323-2255_C_uvs.fits ! Writing UV FITS file: J0323-2255_C_uvs.fits wwins J0323-2255_C_map.win ! wwins: Wrote 2 windows to J0323-2255_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 = -0.000244679 Jy ! Component: 100 - total flux cleaned = -0.000145416 Jy ! Component: 150 - total flux cleaned = 9.84251e-05 Jy ! Component: 200 - total flux cleaned = 0.000307606 Jy ! Component: 250 - total flux cleaned = 0.000529656 Jy ! Component: 300 - total flux cleaned = 0.000678474 Jy ! Component: 350 - total flux cleaned = 0.00073978 Jy ! Component: 400 - total flux cleaned = 0.000857846 Jy ! Component: 450 - total flux cleaned = 0.000953346 Jy ! Component: 500 - total flux cleaned = 0.000990693 Jy ! Component: 550 - total flux cleaned = 0.00102712 Jy ! Component: 600 - total flux cleaned = 0.00104494 Jy ! Component: 650 - total flux cleaned = 0.00109668 Jy ! Component: 700 - total flux cleaned = 0.00114719 Jy ! Component: 750 - total flux cleaned = 0.00118023 Jy ! Component: 800 - total flux cleaned = 0.00124497 Jy ! Component: 850 - total flux cleaned = 0.00129271 Jy ! Component: 900 - total flux cleaned = 0.00135522 Jy ! Component: 950 - total flux cleaned = 0.00138564 Jy ! Component: 1000 - total flux cleaned = 0.00144564 Jy ! Component: 1050 - total flux cleaned = 0.00147508 Jy ! Component: 1100 - total flux cleaned = 0.00151879 Jy ! Component: 1150 - total flux cleaned = 0.00159032 Jy ! Component: 1200 - total flux cleaned = 0.0016748 Jy ! Component: 1250 - total flux cleaned = 0.00175797 Jy ! Component: 1300 - total flux cleaned = 0.00178535 Jy ! Component: 1350 - total flux cleaned = 0.00186646 Jy ! Component: 1400 - total flux cleaned = 0.00194602 Jy ! Component: 1450 - total flux cleaned = 0.00199838 Jy ! Component: 1500 - total flux cleaned = 0.00202429 Jy ! Component: 1550 - total flux cleaned = 0.00210088 Jy ! Component: 1600 - total flux cleaned = 0.0021135 Jy ! Component: 1650 - total flux cleaned = 0.00218845 Jy ! Component: 1700 - total flux cleaned = 0.00225002 Jy ! Component: 1750 - total flux cleaned = 0.00229871 Jy ! Component: 1800 - total flux cleaned = 0.00231076 Jy ! Component: 1850 - total flux cleaned = 0.00233443 Jy ! Component: 1900 - total flux cleaned = 0.00234627 Jy ! Component: 1950 - total flux cleaned = 0.00236952 Jy ! Component: 2000 - total flux cleaned = 0.002381 Jy ! Component: 2050 - total flux cleaned = 0.00240395 Jy ! Component: 2100 - total flux cleaned = 0.00241525 Jy ! Component: 2150 - total flux cleaned = 0.0024488 Jy ! Component: 2200 - total flux cleaned = 0.00249317 Jy ! Component: 2250 - total flux cleaned = 0.00252606 Jy ! Component: 2300 - total flux cleaned = 0.00252599 Jy ! Component: 2350 - total flux cleaned = 0.00254745 Jy ! Component: 2400 - total flux cleaned = 0.00253672 Jy ! Component: 2450 - total flux cleaned = 0.002558 Jy ! Component: 2500 - total flux cleaned = 0.00257907 Jy ! Component: 2550 - total flux cleaned = 0.00258957 Jy ! Component: 2600 - total flux cleaned = 0.00264133 Jy ! Component: 2650 - total flux cleaned = 0.0026618 Jy ! Component: 2700 - total flux cleaned = 0.00268217 Jy ! Component: 2750 - total flux cleaned = 0.00271247 Jy ! Component: 2800 - total flux cleaned = 0.00275252 Jy ! Component: 2850 - total flux cleaned = 0.00274264 Jy ! Component: 2900 - total flux cleaned = 0.00278207 Jy ! Component: 2950 - total flux cleaned = 0.00280168 Jy ! Component: 3000 - total flux cleaned = 0.00284051 Jy ! Component: 3050 - total flux cleaned = 0.00281146 Jy ! Component: 3100 - total flux cleaned = 0.00282111 Jy ! Component: 3150 - total flux cleaned = 0.00284012 Jy ! Component: 3200 - total flux cleaned = 0.00282109 Jy ! Component: 3250 - total flux cleaned = 0.00282116 Jy ! Component: 3300 - total flux cleaned = 0.00284931 Jy ! Component: 3350 - total flux cleaned = 0.00285862 Jy ! Component: 3400 - total flux cleaned = 0.00287723 Jy ! Component: 3450 - total flux cleaned = 0.00287723 Jy ! Component: 3500 - total flux cleaned = 0.00292304 Jy ! Component: 3550 - total flux cleaned = 0.00293211 Jy ! Component: 3600 - total flux cleaned = 0.00294123 Jy ! Component: 3650 - total flux cleaned = 0.0029502 Jy ! Component: 3700 - total flux cleaned = 0.00295912 Jy ! Component: 3750 - total flux cleaned = 0.00295915 Jy ! Component: 3800 - total flux cleaned = 0.00296798 Jy ! Component: 3850 - total flux cleaned = 0.0029768 Jy ! Component: 3900 - total flux cleaned = 0.00295037 Jy ! Component: 3950 - total flux cleaned = 0.00295038 Jy ! Component: 4000 - total flux cleaned = 0.00292426 Jy ! Component: 4050 - total flux cleaned = 0.00295028 Jy ! Total flux subtracted in 4096 components = 0.00292435 Jy ! Clean residual min=-0.000471 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.075622 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 463 components and 0.075622 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0323-2255_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 10.65 at -2.214 degrees (North through East) ! Clean map min=-0.0013696 max=0.067328 Jy/beam ! Writing clean map to FITS file: .//J0323-2255_C_map.fits wmodel .//J0323-2255_C_map.mod ! Writing 463 model components to file: .//J0323-2255_C_map.mod wobs .//J0323-2255_C_uvs.fits ! Writing UV FITS file: .//J0323-2255_C_uvs.fits wwins .//J0323-2255_C_map.win ! wwins: Wrote 3 windows to .//J0323-2255_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0673278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.740326 0.740326 1.48065 2.96131 5.92261 11.8452 23.6904 47.3809 94.7618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.226 quit ! Quitting program ! Log file .//J0323-2255_C_dfm.log closed on Sun Jan 19 23:54:02 2020