! Started logfile: .//J0214+0157_C_dfm.log on Sat Oct 20 23:36:51 2018 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 .//J0214+0157_C_uva.fits ! Reading UV FITS file: .//J0214+0157_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0214+0157 ! ! 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 85 lines of history. ! ! Reading 896 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 J0214+0157_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.008568Jy sigma=47.746492 ! Fit after self-cal, rms=0.939686Jy sigma=44.558248 ! 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=1.403 mas, bmaj=3.174 mas, bpa=4.808 degrees ! Estimated noise=0.718561 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 = 0.0479473 Jy ! Component: 100 - total flux cleaned = 0.0591867 Jy ! Total flux subtracted in 100 components = 0.0591867 Jy ! Clean residual min=-0.005867 max=0.016252 Jy/beam ! Clean residual mean=-0.000015 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0591867 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0591867 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=0.027914Jy sigma=1.265388 ! Fit after self-cal, rms=0.027812Jy sigma=1.261202 ! Inverting map ! Added new window around map position (-1.8, 12.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133608 Jy ! Component: 100 - total flux cleaned = 0.0190309 Jy ! Total flux subtracted in 100 components = 0.0190309 Jy ! Clean residual min=-0.003844 max=0.004512 Jy/beam ! Clean residual mean=-0.000008 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0782176 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0782176 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=0.020382Jy sigma=0.868253 ! Fit after self-cal, rms=0.019244Jy sigma=0.819349 ! 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=1.632 mas, bmaj=3.693 mas, bpa=6.472 degrees ! Estimated noise=0.598039 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 = 0.00608349 Jy ! Component: 100 - total flux cleaned = 0.0093086 Jy ! Component: 150 - total flux cleaned = 0.011531 Jy ! Component: 200 - total flux cleaned = 0.0131499 Jy ! Total flux subtracted in 200 components = 0.0131499 Jy ! Clean residual min=-0.002353 max=0.002286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0913675 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0913675 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=0.017181Jy sigma=0.708206 ! Fit after self-cal, rms=0.016866Jy sigma=0.694485 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 3.693 at 6.472 degrees (North through East) ! Clean map min=-0.001833 max=0.059465 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* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 LA 0.99 MK 0.96 ! NL 0.96 OV 0.96 PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 LA 0.97 MK 1.00 ! NL 0.96 OV 0.97 PT 1.01 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 LA 0.96 MK 1.00 ! NL 1.00 OV 0.98 PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 LA 1.04 MK 0.98 ! NL 1.00 OV 0.92 PT 0.89 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 LA 1.03 MK 1.02 ! NL 0.99 OV 1.02 PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 LA 0.98 MK 0.97 ! NL 1.00 OV 0.96 PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.016866Jy sigma=0.694485 ! Fit after self-cal, rms=0.015931Jy sigma=0.669768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=3.704 mas, bpa=6.289 degrees ! Estimated noise=0.588853 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 = 0.00114907 Jy ! Component: 100 - total flux cleaned = 0.00159179 Jy ! Component: 150 - total flux cleaned = 0.00196276 Jy ! Component: 200 - total flux cleaned = 0.00209025 Jy ! Total flux subtracted in 200 components = 0.00209025 Jy ! Clean residual min=-0.001717 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0934578 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.0934578 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=0.015788Jy sigma=0.660833 ! Fit after self-cal, rms=0.015759Jy sigma=0.659832 ! 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=0.015759Jy sigma=0.659832 ! Fit after self-cal, rms=0.015702Jy sigma=0.659361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=3.701 mas, bpa=6.174 degrees ! Estimated noise=0.588133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439568 Jy ! Component: 100 - total flux cleaned = 0.000717858 Jy ! Component: 150 - total flux cleaned = 0.000876398 Jy ! Component: 200 - total flux cleaned = 0.000967858 Jy ! Total flux subtracted in 200 components = 0.000967858 Jy ! Clean residual min=-0.001620 max=0.001514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0944256 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0944256 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=0.015664Jy sigma=0.656801 ! Fit after self-cal, rms=0.015656Jy sigma=0.656508 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 = 0.000154406 Jy ! Component: 100 - total flux cleaned = 0.000227415 Jy ! Component: 150 - total flux cleaned = 0.00025838 Jy ! Component: 200 - total flux cleaned = 0.000277593 Jy ! Total flux subtracted in 200 components = 0.000277593 Jy ! Clean residual min=-0.001575 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0947032 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0947032 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=0.015641Jy sigma=0.655677 ! Fit after self-cal, rms=0.015639Jy sigma=0.655589 ! 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=0.015639Jy sigma=0.655589 ! Fit after self-cal, rms=0.015617Jy sigma=0.655381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=3.7 mas, bpa=6.141 degrees ! Estimated noise=0.587921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268559 Jy ! Component: 100 - total flux cleaned = 0.000343184 Jy ! Component: 150 - total flux cleaned = 0.000399999 Jy ! Component: 200 - total flux cleaned = 0.000434791 Jy ! Total flux subtracted in 200 components = 0.000434791 Jy ! Clean residual min=-0.001548 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.095138 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.095138 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=0.015603Jy sigma=0.654771 ! Fit after self-cal, rms=0.015601Jy sigma=0.654709 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 = 6.31415e-05 Jy ! Component: 100 - total flux cleaned = 8.89115e-05 Jy ! Component: 150 - total flux cleaned = 9.69071e-05 Jy ! Component: 200 - total flux cleaned = 0.000112619 Jy ! Total flux subtracted in 200 components = 0.000112619 Jy ! Clean residual min=-0.001539 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0952506 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0952506 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=0.015591Jy sigma=0.654357 ! Fit after self-cal, rms=0.015591Jy sigma=0.654329 ! 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=0.015591Jy sigma=0.654329 ! Fit after self-cal, rms=0.015585Jy sigma=0.654280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=5.84 mas, bpa=3.027 degrees ! Estimated noise=0.739482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220407 Jy ! Component: 100 - total flux cleaned = 0.000365466 Jy ! Component: 150 - total flux cleaned = 0.000475678 Jy ! Component: 200 - total flux cleaned = 0.000515198 Jy ! Total flux subtracted in 200 components = 0.000515198 Jy ! Clean residual min=-0.002036 max=0.001601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0957658 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.0957658 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=0.015585Jy sigma=0.654269 ! Fit after self-cal, rms=0.015583Jy sigma=0.654143 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 = -1.24984e-05 Jy ! Component: 100 - total flux cleaned = -4.60108e-06 Jy ! Component: 150 - total flux cleaned = 2.31167e-06 Jy ! Component: 200 - total flux cleaned = 8.55489e-06 Jy ! Total flux subtracted in 200 components = 8.55489e-06 Jy ! Clean residual min=-0.002009 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0957744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.0957744 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=0.015582Jy sigma=0.654365 ! Fit after self-cal, rms=0.015582Jy sigma=0.654325 ! 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=1.632 mas, bmaj=3.698 mas, bpa=6.108 degrees ! Estimated noise=0.588149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 3.698 at 6.108 degrees (North through East) ! Clean map min=-0.0014626 max=0.058739 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=1.401 mas, bmaj=3.177 mas, bpa=4.446 degrees ! Estimated noise=0.705702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477254 Jy ! Component: 100 - total flux cleaned = 0.0649378 Jy ! Component: 150 - total flux cleaned = 0.0729317 Jy ! Component: 200 - total flux cleaned = 0.078015 Jy ! Total flux subtracted in 200 components = 0.078015 Jy ! Clean residual min=-0.002551 max=0.003013 Jy/beam ! Clean residual mean=-0.000005 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0780151 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0780151 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=3.698 mas, bpa=6.108 degrees ! Estimated noise=0.588149 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 = 0.0045908 Jy ! Component: 100 - total flux cleaned = 0.00778772 Jy ! Component: 150 - total flux cleaned = 0.0101008 Jy ! Component: 200 - total flux cleaned = 0.0118285 Jy ! Total flux subtracted in 200 components = 0.0118285 Jy ! Clean residual min=-0.001854 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0898436 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.0898436 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=3.901 mas, bmaj=5.84 mas, bpa=3.027 degrees ! Estimated noise=0.739482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204418 Jy ! Component: 100 - total flux cleaned = 0.00328818 Jy ! Component: 150 - total flux cleaned = 0.00411624 Jy ! Component: 200 - total flux cleaned = 0.00469677 Jy ! Total flux subtracted in 200 components = 0.00469677 Jy ! Clean residual min=-0.002112 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0945404 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418779 Jy ! Component: 100 - total flux cleaned = 0.000647025 Jy ! Component: 150 - total flux cleaned = 0.000767742 Jy ! Component: 200 - total flux cleaned = 0.000843846 Jy ! Total flux subtracted in 200 components = 0.000843846 Jy ! Clean residual min=-0.002044 max=0.001689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0953842 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.0953842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=3.698 mas, bpa=6.108 degrees ! Estimated noise=0.588149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214695 Jy ! Component: 100 - total flux cleaned = -0.000100274 Jy ! Component: 150 - total flux cleaned = 1.48522e-05 Jy ! Component: 200 - total flux cleaned = 9.60037e-05 Jy ! Total flux subtracted in 200 components = 9.60037e-05 Jy ! Clean residual min=-0.001571 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0954802 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.0954802 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=0.015628Jy sigma=0.655765 ! Fit after self-cal, rms=0.015615Jy sigma=0.655304 wmodel J0214+0157_C_map.mod ! Writing 86 model components to file: J0214+0157_C_map.mod wobs J0214+0157_C_uvs.fits ! Writing UV FITS file: J0214+0157_C_uvs.fits wwins J0214+0157_C_map.win ! wwins: Wrote 2 windows to J0214+0157_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 = -0.000117317 Jy ! Component: 100 - total flux cleaned = -0.000193886 Jy ! Component: 150 - total flux cleaned = -0.000242597 Jy ! Component: 200 - total flux cleaned = -0.000176594 Jy ! Component: 250 - total flux cleaned = -0.00013369 Jy ! Component: 300 - total flux cleaned = -9.27505e-05 Jy ! Component: 350 - total flux cleaned = -5.3939e-05 Jy ! Component: 400 - total flux cleaned = 2.4006e-06 Jy ! Component: 450 - total flux cleaned = 2.08347e-05 Jy ! Component: 500 - total flux cleaned = 7.39465e-05 Jy ! Component: 550 - total flux cleaned = 9.10441e-05 Jy ! Component: 600 - total flux cleaned = 0.000123871 Jy ! Component: 650 - total flux cleaned = 0.000171908 Jy ! Component: 700 - total flux cleaned = 0.000218305 Jy ! Component: 750 - total flux cleaned = 0.00024804 Jy ! Component: 800 - total flux cleaned = 0.000292215 Jy ! Component: 850 - total flux cleaned = 0.000335469 Jy ! Component: 900 - total flux cleaned = 0.000405492 Jy ! Component: 950 - total flux cleaned = 0.000460415 Jy ! Component: 1000 - total flux cleaned = 0.000487361 Jy ! Component: 1050 - total flux cleaned = 0.00054009 Jy ! Component: 1100 - total flux cleaned = 0.000604383 Jy ! Component: 1150 - total flux cleaned = 0.000654827 Jy ! Component: 1200 - total flux cleaned = 0.000667223 Jy ! Component: 1250 - total flux cleaned = 0.000691566 Jy ! Component: 1300 - total flux cleaned = 0.000715244 Jy ! Component: 1350 - total flux cleaned = 0.0007503 Jy ! Component: 1400 - total flux cleaned = 0.000750222 Jy ! Component: 1450 - total flux cleaned = 0.000795648 Jy ! Component: 1500 - total flux cleaned = 0.000851622 Jy ! Component: 1550 - total flux cleaned = 0.000917555 Jy ! Component: 1600 - total flux cleaned = 0.000971665 Jy ! Component: 1650 - total flux cleaned = 0.00103574 Jy ! Component: 1700 - total flux cleaned = 0.00109887 Jy ! Component: 1750 - total flux cleaned = 0.00110936 Jy ! Component: 1800 - total flux cleaned = 0.00119157 Jy ! Component: 1850 - total flux cleaned = 0.00125237 Jy ! Component: 1900 - total flux cleaned = 0.00131231 Jy ! Component: 1950 - total flux cleaned = 0.00135178 Jy ! Component: 2000 - total flux cleaned = 0.00137119 Jy ! Component: 2050 - total flux cleaned = 0.00143847 Jy ! Component: 2100 - total flux cleaned = 0.0014384 Jy ! Component: 2150 - total flux cleaned = 0.00147617 Jy ! Component: 2200 - total flux cleaned = 0.00150415 Jy ! Component: 2250 - total flux cleaned = 0.00155042 Jy ! Component: 2300 - total flux cleaned = 0.00158717 Jy ! Component: 2350 - total flux cleaned = 0.00165096 Jy ! Component: 2400 - total flux cleaned = 0.00170526 Jy ! Component: 2450 - total flux cleaned = 0.00175024 Jy ! Component: 2500 - total flux cleaned = 0.00180388 Jy ! Component: 2550 - total flux cleaned = 0.00185709 Jy ! Component: 2600 - total flux cleaned = 0.00186602 Jy ! Component: 2650 - total flux cleaned = 0.00191878 Jy ! Component: 2700 - total flux cleaned = 0.00195372 Jy ! Component: 2750 - total flux cleaned = 0.00198843 Jy ! Component: 2800 - total flux cleaned = 0.00199701 Jy ! Component: 2850 - total flux cleaned = 0.00204008 Jy ! Component: 2900 - total flux cleaned = 0.00208295 Jy ! Component: 2950 - total flux cleaned = 0.00209149 Jy ! Component: 3000 - total flux cleaned = 0.00211706 Jy ! Component: 3050 - total flux cleaned = 0.0021594 Jy ! Component: 3100 - total flux cleaned = 0.00216782 Jy ! Component: 3150 - total flux cleaned = 0.00220991 Jy ! Component: 3200 - total flux cleaned = 0.00222668 Jy ! Component: 3250 - total flux cleaned = 0.00224335 Jy ! Component: 3300 - total flux cleaned = 0.00228499 Jy ! Component: 3350 - total flux cleaned = 0.00229331 Jy ! Component: 3400 - total flux cleaned = 0.0023099 Jy ! Component: 3450 - total flux cleaned = 0.0023099 Jy ! Component: 3500 - total flux cleaned = 0.00232639 Jy ! Component: 3550 - total flux cleaned = 0.00230985 Jy ! Component: 3600 - total flux cleaned = 0.00229336 Jy ! Component: 3650 - total flux cleaned = 0.00228515 Jy ! Component: 3700 - total flux cleaned = 0.00230155 Jy ! Component: 3750 - total flux cleaned = 0.00229334 Jy ! Component: 3800 - total flux cleaned = 0.00228512 Jy ! Component: 3850 - total flux cleaned = 0.00226044 Jy ! Component: 3900 - total flux cleaned = 0.0022522 Jy ! Component: 3950 - total flux cleaned = 0.00223577 Jy ! Component: 4000 - total flux cleaned = 0.00223574 Jy ! Component: 4050 - total flux cleaned = 0.00219458 Jy ! Total flux subtracted in 4096 components = 0.00218643 Jy ! Clean residual min=-0.000482 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0976666 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 341 components and 0.0976667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0214+0157_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 3.698 at 6.108 degrees (North through East) ! Clean map min=-0.00089736 max=0.058757 Jy/beam ! Writing clean map to FITS file: .//J0214+0157_C_map.fits wmodel .//J0214+0157_C_map.mod ! Writing 341 model components to file: .//J0214+0157_C_map.mod wobs .//J0214+0157_C_uvs.fits ! Writing UV FITS file: .//J0214+0157_C_uvs.fits wwins .//J0214+0157_C_map.win ! wwins: Wrote 3 windows to .//J0214+0157_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661106 0.661106 1.32221 2.64443 5.28885 10.5777 21.1554 42.3108 84.6216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.784 quit ! Quitting program ! Log file .//J0214+0157_C_dfm.log closed on Sat Oct 20 23:36:55 2018