! Started logfile: .//J1216-0601_C_20180522_dfm.log on Mon Jun 11 08:53:33 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 .//J1216-0601_C_20180522_uva.fits ! Reading UV FITS file: .//J1216-0601_C_20180522_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1216-0601 ! ! 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 33480 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 J1216-0601_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=1.000577Jy sigma=22.909860 ! Fit after self-cal, rms=0.988333Jy sigma=22.648312 ! 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=1.298 mas, bmaj=3.23 mas, bpa=-3.236 degrees ! Estimated noise=0.35079 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 = 0.00921164 Jy ! Component: 100 - total flux cleaned = 0.0114008 Jy ! Total flux subtracted in 100 components = 0.0114008 Jy ! Clean residual min=-0.001230 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0114008 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0114008 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=0.039494Jy sigma=0.689933 ! Fit after self-cal, rms=0.038352Jy sigma=0.654314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408796 Jy ! Component: 100 - total flux cleaned = 0.00491475 Jy ! Total flux subtracted in 100 components = 0.00491475 Jy ! Clean residual min=-0.001232 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0163156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0163156 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=0.037985Jy sigma=0.647121 ! Fit after self-cal, rms=0.037978Jy sigma=0.647001 ! 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=1.677 mas, bmaj=3.939 mas, bpa=-2.263 degrees ! Estimated noise=0.175444 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 = -0.000337896 Jy ! Component: 100 - total flux cleaned = -0.000360593 Jy ! Component: 150 - total flux cleaned = -0.000360385 Jy ! Component: 200 - total flux cleaned = -0.000360441 Jy ! Total flux subtracted in 200 components = -0.000360441 Jy ! Clean residual min=-0.000916 max=0.000848 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0159551 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0159551 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=0.037977Jy sigma=0.646836 ! Fit after self-cal, rms=0.037969Jy sigma=0.646769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 3.939 at -2.263 degrees (North through East) ! Clean map min=-0.0008882 max=0.01585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.58 HN 0.79 KP 0.92 ! LA 1.04 MK 0.86 NL 1.01 OV 0.96 ! PT 0.97 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.66 HN 0.87 KP 1.13 ! LA 1.09 MK 0.97 NL 1.01 OV 1.02 ! PT 0.83 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.78 HN 0.90 KP 1.05 ! LA 1.05 MK 1.04 NL 0.96 OV 1.09 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.01 KP 1.09 ! LA 1.05 MK 0.93 NL 1.02 OV 1.01 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.04 KP 1.02 ! LA 1.10 MK 0.97 NL 1.05 OV 1.07 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.94 KP 1.13 ! LA 1.17 MK 1.01 NL 1.17 OV 1.05 ! PT 1.17 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.96 KP 0.99 ! LA 1.23 MK 0.98 NL 1.10 OV 1.13 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.16 ! LA 1.15 MK 1.05 NL 1.29 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Fit before self-cal, rms=0.037969Jy sigma=0.646769 ! Fit after self-cal, rms=0.036633Jy sigma=0.643270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.946 mas, bpa=-2.612 degrees ! Estimated noise=0.176062 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 = 0.000168821 Jy ! Component: 100 - total flux cleaned = 0.000190485 Jy ! Component: 150 - total flux cleaned = 0.000198096 Jy ! Component: 200 - total flux cleaned = 0.000205016 Jy ! Total flux subtracted in 200 components = 0.000205016 Jy ! Clean residual min=-0.000406 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0161601 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0161601 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=0.036631Jy sigma=0.643242 ! Fit after self-cal, rms=0.036699Jy sigma=0.642201 ! 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=0.036699Jy sigma=0.642201 ! Fit after self-cal, rms=0.038138Jy sigma=0.641865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=3.947 mas, bpa=-2.821 degrees ! Estimated noise=0.176713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001941 Jy ! Component: 100 - total flux cleaned = 0.000207282 Jy ! Component: 150 - total flux cleaned = 0.000206992 Jy ! Component: 200 - total flux cleaned = 0.000213078 Jy ! Total flux subtracted in 200 components = 0.000213078 Jy ! Clean residual min=-0.000399 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0163732 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0163732 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=0.038137Jy sigma=0.641836 ! Fit after self-cal, rms=0.038192Jy sigma=0.641541 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 = 4.16285e-05 Jy ! Component: 100 - total flux cleaned = 4.1655e-05 Jy ! Component: 150 - total flux cleaned = 3.77627e-05 Jy ! Component: 200 - total flux cleaned = 3.76872e-05 Jy ! Total flux subtracted in 200 components = 3.76872e-05 Jy ! Clean residual min=-0.000402 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0164109 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0164109 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=0.038191Jy sigma=0.641522 ! Fit after self-cal, rms=0.038190Jy sigma=0.641479 ! 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=0.038190Jy sigma=0.641479 ! Fit after self-cal, rms=0.039020Jy sigma=0.641394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.942 mas, bpa=-2.931 degrees ! Estimated noise=0.177436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162074 Jy ! Component: 100 - total flux cleaned = 0.000181341 Jy ! Component: 150 - total flux cleaned = 0.000178368 Jy ! Component: 200 - total flux cleaned = 0.00018093 Jy ! Total flux subtracted in 200 components = 0.00018093 Jy ! Clean residual min=-0.000412 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0165918 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0165918 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=0.039019Jy sigma=0.641377 ! Fit after self-cal, rms=0.039054Jy sigma=0.641257 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 = 4.57912e-05 Jy ! Component: 100 - total flux cleaned = 4.22056e-05 Jy ! Component: 150 - total flux cleaned = 4.22704e-05 Jy ! Component: 200 - total flux cleaned = 3.95785e-05 Jy ! Total flux subtracted in 200 components = 3.95785e-05 Jy ! Clean residual min=-0.000402 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0166314 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0166314 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=0.039053Jy sigma=0.641244 ! Fit after self-cal, rms=0.039052Jy sigma=0.641193 ! 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=0.039052Jy sigma=0.641193 ! Fit after self-cal, rms=0.039636Jy sigma=0.641160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=6.323 mas, bpa=-6.143 degrees ! Estimated noise=0.228919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188584 Jy ! Component: 100 - total flux cleaned = 0.000208458 Jy ! Component: 150 - total flux cleaned = 0.000215408 Jy ! Component: 200 - total flux cleaned = 0.000221927 Jy ! Total flux subtracted in 200 components = 0.000221927 Jy ! Clean residual min=-0.000527 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0168533 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0168533 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=0.039635Jy sigma=0.641150 ! Fit after self-cal, rms=0.039656Jy sigma=0.641078 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 = 2.59768e-05 Jy ! Component: 100 - total flux cleaned = 2.58825e-05 Jy ! Component: 150 - total flux cleaned = 2.88545e-05 Jy ! Component: 200 - total flux cleaned = 3.46692e-05 Jy ! Total flux subtracted in 200 components = 3.46692e-05 Jy ! Clean residual min=-0.000510 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.016888 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.016888 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=0.039656Jy sigma=0.641071 ! Fit after self-cal, rms=0.039658Jy sigma=0.641021 ! 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=1.66 mas, bmaj=3.935 mas, bpa=-3.016 degrees ! Estimated noise=0.178072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 3.935 at -3.016 degrees (North through East) ! Clean map min=-0.00038568 max=0.015745 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=1.294 mas, bmaj=3.262 mas, bpa=-4.168 degrees ! Estimated noise=0.34767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125703 Jy ! Component: 100 - total flux cleaned = 0.0153399 Jy ! Component: 150 - total flux cleaned = 0.0160228 Jy ! Component: 200 - total flux cleaned = 0.0162981 Jy ! Total flux subtracted in 200 components = 0.0162981 Jy ! Clean residual min=-0.000890 max=0.000875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0162981 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0162981 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=3.935 mas, bpa=-3.016 degrees ! Estimated noise=0.178072 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) ! Added new window around map position (-0.3, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593467 Jy ! Component: 100 - total flux cleaned = 0.00069031 Jy ! Component: 150 - total flux cleaned = 0.00072228 Jy ! Component: 200 - total flux cleaned = 0.000739816 Jy ! Total flux subtracted in 200 components = 0.000739816 Jy ! Clean residual min=-0.000415 max=0.000450 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.017038 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0170379 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=3.663 mas, bmaj=6.323 mas, bpa=-6.143 degrees ! Estimated noise=0.228919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58685e-05 Jy ! Component: 100 - total flux cleaned = -3.18369e-05 Jy ! Component: 150 - total flux cleaned = -3.16366e-05 Jy ! Component: 200 - total flux cleaned = -3.6817e-05 Jy ! Total flux subtracted in 200 components = -3.6817e-05 Jy ! Clean residual min=-0.000528 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0170011 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 = -4.40338e-06 Jy ! Component: 100 - total flux cleaned = -4.4151e-06 Jy ! Component: 150 - total flux cleaned = -8.35726e-06 Jy ! Component: 200 - total flux cleaned = -1.17546e-05 Jy ! Total flux subtracted in 200 components = -1.17546e-05 Jy ! Clean residual min=-0.000517 max=0.000564 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0169894 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0169894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=3.935 mas, bpa=-3.016 degrees ! Estimated noise=0.178072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.18792e-05 Jy ! Component: 100 - total flux cleaned = -3.15154e-05 Jy ! Component: 150 - total flux cleaned = -2.22581e-05 Jy ! Component: 200 - total flux cleaned = -3.06476e-05 Jy ! Total flux subtracted in 200 components = -3.06476e-05 Jy ! Clean residual min=-0.000421 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0169587 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0169587 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=0.039656Jy sigma=0.640976 ! Fit after self-cal, rms=0.039654Jy sigma=0.640923 wmodel J1216-0601_C_map.mod ! Writing 58 model components to file: J1216-0601_C_map.mod wobs J1216-0601_C_uvs.fits ! Writing UV FITS file: J1216-0601_C_uvs.fits wwins J1216-0601_C_map.win ! wwins: Wrote 2 windows to J1216-0601_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 = 0.000151442 Jy ! Component: 100 - total flux cleaned = 0.000224734 Jy ! Component: 150 - total flux cleaned = 0.000266478 Jy ! Component: 200 - total flux cleaned = 0.000326534 Jy ! Component: 250 - total flux cleaned = 0.000332947 Jy ! Component: 300 - total flux cleaned = 0.000320286 Jy ! Component: 350 - total flux cleaned = 0.000301974 Jy ! Component: 400 - total flux cleaned = 0.000295968 Jy ! Component: 450 - total flux cleaned = 0.00027276 Jy ! Component: 500 - total flux cleaned = 0.000261346 Jy ! Component: 550 - total flux cleaned = 0.000239096 Jy ! Component: 600 - total flux cleaned = 0.000212005 Jy ! Component: 650 - total flux cleaned = 0.000196098 Jy ! Component: 700 - total flux cleaned = 0.000185714 Jy ! Component: 750 - total flux cleaned = 0.000185773 Jy ! Component: 800 - total flux cleaned = 0.000190799 Jy ! Component: 850 - total flux cleaned = 0.000190771 Jy ! Component: 900 - total flux cleaned = 0.00019076 Jy ! Component: 950 - total flux cleaned = 0.000200341 Jy ! Component: 1000 - total flux cleaned = 0.000200355 Jy ! Component: 1050 - total flux cleaned = 0.000200353 Jy ! Component: 1100 - total flux cleaned = 0.000214148 Jy ! Component: 1150 - total flux cleaned = 0.000205074 Jy ! Component: 1200 - total flux cleaned = 0.000205099 Jy ! Component: 1250 - total flux cleaned = 0.000231631 Jy ! Component: 1300 - total flux cleaned = 0.000231563 Jy ! Component: 1350 - total flux cleaned = 0.000244422 Jy ! Component: 1400 - total flux cleaned = 0.000244482 Jy ! Component: 1450 - total flux cleaned = 0.000265465 Jy ! Component: 1500 - total flux cleaned = 0.000265525 Jy ! Component: 1550 - total flux cleaned = 0.000273667 Jy ! Component: 1600 - total flux cleaned = 0.000285701 Jy ! Component: 1650 - total flux cleaned = 0.000297643 Jy ! Component: 1700 - total flux cleaned = 0.000297588 Jy ! Component: 1750 - total flux cleaned = 0.000313225 Jy ! Component: 1800 - total flux cleaned = 0.000324821 Jy ! Component: 1850 - total flux cleaned = 0.000332462 Jy ! Component: 1900 - total flux cleaned = 0.000343796 Jy ! Component: 1950 - total flux cleaned = 0.000347553 Jy ! Component: 2000 - total flux cleaned = 0.000362326 Jy ! Component: 2050 - total flux cleaned = 0.000373326 Jy ! Component: 2100 - total flux cleaned = 0.000380559 Jy ! Component: 2150 - total flux cleaned = 0.000369764 Jy ! Component: 2200 - total flux cleaned = 0.000376902 Jy ! Component: 2250 - total flux cleaned = 0.000391012 Jy ! Component: 2300 - total flux cleaned = 0.000380501 Jy ! Component: 2350 - total flux cleaned = 0.000394414 Jy ! Component: 2400 - total flux cleaned = 0.000394407 Jy ! Component: 2450 - total flux cleaned = 0.000394419 Jy ! Component: 2500 - total flux cleaned = 0.000397824 Jy ! Component: 2550 - total flux cleaned = 0.000407873 Jy ! Component: 2600 - total flux cleaned = 0.000411129 Jy ! Component: 2650 - total flux cleaned = 0.000414422 Jy ! Component: 2700 - total flux cleaned = 0.000414417 Jy ! Component: 2750 - total flux cleaned = 0.000424106 Jy ! Component: 2800 - total flux cleaned = 0.000411197 Jy ! Component: 2850 - total flux cleaned = 0.000430322 Jy ! Component: 2900 - total flux cleaned = 0.000433458 Jy ! Component: 2950 - total flux cleaned = 0.000439764 Jy ! Component: 3000 - total flux cleaned = 0.000449119 Jy ! Component: 3050 - total flux cleaned = 0.00043673 Jy ! Component: 3100 - total flux cleaned = 0.000452084 Jy ! Component: 3150 - total flux cleaned = 0.000455135 Jy ! Component: 3200 - total flux cleaned = 0.00045514 Jy ! Component: 3250 - total flux cleaned = 0.000452157 Jy ! Component: 3300 - total flux cleaned = 0.000455146 Jy ! Component: 3350 - total flux cleaned = 0.000467021 Jy ! Component: 3400 - total flux cleaned = 0.000461119 Jy ! Component: 3450 - total flux cleaned = 0.000458194 Jy ! Component: 3500 - total flux cleaned = 0.000469803 Jy ! Component: 3550 - total flux cleaned = 0.000466927 Jy ! Component: 3600 - total flux cleaned = 0.000472679 Jy ! Component: 3650 - total flux cleaned = 0.000475524 Jy ! Component: 3700 - total flux cleaned = 0.000469882 Jy ! Component: 3750 - total flux cleaned = 0.000478337 Jy ! Component: 3800 - total flux cleaned = 0.000481141 Jy ! Component: 3850 - total flux cleaned = 0.000489475 Jy ! Component: 3900 - total flux cleaned = 0.000489468 Jy ! Component: 3950 - total flux cleaned = 0.000492237 Jy ! Component: 4000 - total flux cleaned = 0.000505844 Jy ! Component: 4050 - total flux cleaned = 0.000500409 Jy ! Total flux subtracted in 4096 components = 0.000516593 Jy ! Clean residual min=-0.000164 max=0.000172 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0174753 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 328 components and 0.0174753 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1216-0601_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 3.935 at -3.016 degrees (North through East) ! Clean map min=-0.00036452 max=0.01575 Jy/beam ! Writing clean map to FITS file: .//J1216-0601_C_20180522_map.fits wmodel .//J1216-0601_C_20180522_map.mod ! Writing 328 model components to file: .//J1216-0601_C_20180522_map.mod wobs .//J1216-0601_C_20180522_uvs.fits ! Writing UV FITS file: .//J1216-0601_C_20180522_uvs.fits wwins .//J1216-0601_C_20180522_map.win ! wwins: Wrote 3 windows to .//J1216-0601_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.83797e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.921522 0.921522 1.84304 3.68609 7.37218 14.7444 29.4887 58.9774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.548 quit ! Quitting program ! Log file .//J1216-0601_C_20180522_dfm.log closed on Mon Jun 11 08:53:38 2018