! Started logfile: .//J1145-1528_X_20180522_dfm.log on Mon Jun 11 08:52:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1145-1528_X_20180522_uva.fits ! Reading UV FITS file: .//J1145-1528_X_20180522_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1145-1528 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26784 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1145-1528_X] 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 0.200x0.200 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=0.993601Jy sigma=21.864215 ! Fit after self-cal, rms=0.940080Jy sigma=20.686807 ! 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=0.7629 mas, bmaj=4.35 mas, bpa=-17.96 degrees ! Estimated noise=0.457004 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 = 0.0467407 Jy ! Component: 100 - total flux cleaned = 0.0572104 Jy ! Total flux subtracted in 100 components = 0.0572104 Jy ! Clean residual min=-0.002600 max=0.005127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0572104 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0572104 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=0.033654Jy sigma=0.697449 ! Fit after self-cal, rms=0.033638Jy sigma=0.697113 ! Inverting map ! Added new window around map position (-7, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481952 Jy ! Component: 100 - total flux cleaned = 0.00742984 Jy ! Total flux subtracted in 100 components = 0.00742984 Jy ! Clean residual min=-0.001936 max=0.002375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0646403 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0646403 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=0.032989Jy sigma=0.681354 ! Fit after self-cal, rms=0.032970Jy sigma=0.680826 ! 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=1.015 mas, bmaj=4.427 mas, bpa=-16.95 degrees ! Estimated noise=0.200043 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 (-1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267829 Jy ! Component: 100 - total flux cleaned = 0.00416376 Jy ! Component: 150 - total flux cleaned = 0.00514815 Jy ! Component: 200 - total flux cleaned = 0.00574145 Jy ! Total flux subtracted in 200 components = 0.00574145 Jy ! Clean residual min=-0.001020 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0703817 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0703817 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=0.032743Jy sigma=0.675098 ! Fit after self-cal, rms=0.032734Jy sigma=0.674899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 4.427 at -16.95 degrees (North through East) ! Clean map min=-0.00095072 max=0.059489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.95 ! LA 1.02 MK 1.03 NL 1.02 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 0.96 ! LA 1.02 MK 1.02 NL 1.04 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 0.96 ! LA 1.01 MK 0.98 NL 1.02 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.96 ! LA 1.03 MK 0.98 NL 1.04 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.98 ! LA 1.02 MK 1.01 NL 1.00 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.96 KP 0.96 ! LA 1.05 MK 1.02 NL 1.02 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 0.95 ! LA 1.04 MK 1.03 NL 1.03 OV 0.96 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.98 ! LA 1.03 MK 1.00 NL 1.02 OV 1.02 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.032734Jy sigma=0.674899 ! Fit after self-cal, rms=0.032547Jy sigma=0.672811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.422 mas, bpa=-16.9 degrees ! Estimated noise=0.198782 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 = 0.000110856 Jy ! Component: 100 - total flux cleaned = 0.000113514 Jy ! Component: 150 - total flux cleaned = 9.80605e-05 Jy ! Component: 200 - total flux cleaned = 4.78195e-05 Jy ! Total flux subtracted in 200 components = 4.78195e-05 Jy ! Clean residual min=-0.000613 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0704295 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.0704295 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=0.032524Jy sigma=0.672273 ! Fit after self-cal, rms=0.032528Jy sigma=0.672218 ! 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=0.032528Jy sigma=0.672218 ! Fit after self-cal, rms=0.032489Jy sigma=0.672194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.418 mas, bpa=-16.89 degrees ! Estimated noise=0.198805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.85439e-05 Jy ! Component: 100 - total flux cleaned = -9.01025e-05 Jy ! Component: 150 - total flux cleaned = -0.000180451 Jy ! Component: 200 - total flux cleaned = -0.00022023 Jy ! Total flux subtracted in 200 components = -0.00022023 Jy ! Clean residual min=-0.000574 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0702093 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.0702093 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=0.032483Jy sigma=0.672049 ! Fit after self-cal, rms=0.032482Jy sigma=0.672041 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 (-48, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455241 Jy ! Component: 100 - total flux cleaned = 0.000363981 Jy ! Component: 150 - total flux cleaned = 0.000343371 Jy ! Component: 200 - total flux cleaned = 0.000334984 Jy ! Total flux subtracted in 200 components = 0.000334984 Jy ! Clean residual min=-0.000564 max=0.000485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0705443 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.0705443 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=0.032469Jy sigma=0.671732 ! Fit after self-cal, rms=0.032468Jy sigma=0.671719 ! 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=0.032468Jy sigma=0.671719 ! Fit after self-cal, rms=0.032440Jy sigma=0.671695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.417 mas, bpa=-16.88 degrees ! Estimated noise=0.198689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.94791e-05 Jy ! Component: 100 - total flux cleaned = -5.27044e-05 Jy ! Component: 150 - total flux cleaned = -3.92029e-05 Jy ! Component: 200 - total flux cleaned = -6.39593e-05 Jy ! Total flux subtracted in 200 components = -6.39593e-05 Jy ! Clean residual min=-0.000531 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0704803 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.0704803 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=0.032437Jy sigma=0.671623 ! Fit after self-cal, rms=0.032437Jy sigma=0.671620 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 = -4.6602e-05 Jy ! Component: 100 - total flux cleaned = -6.36844e-05 Jy ! Component: 150 - total flux cleaned = -5.81268e-05 Jy ! Component: 200 - total flux cleaned = -6.34946e-05 Jy ! Total flux subtracted in 200 components = -6.34946e-05 Jy ! Clean residual min=-0.000523 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0704168 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 140 components and 0.0704168 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=0.032435Jy sigma=0.671585 ! Fit after self-cal, rms=0.032435Jy sigma=0.671584 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032435Jy sigma=0.671584 ! Fit after self-cal, rms=0.032412Jy sigma=0.671578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.279 mas, bpa=-3.618 degrees ! Estimated noise=0.230497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.91483e-05 Jy ! Component: 100 - total flux cleaned = -9.6549e-05 Jy ! Component: 150 - total flux cleaned = -9.69367e-05 Jy ! Component: 200 - total flux cleaned = -0.000108481 Jy ! Total flux subtracted in 200 components = -0.000108481 Jy ! Clean residual min=-0.000474 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0703083 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.0703083 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=0.032411Jy sigma=0.671549 ! Fit after self-cal, rms=0.032410Jy sigma=0.671548 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87987e-05 Jy ! Component: 100 - total flux cleaned = -2.88443e-05 Jy ! Component: 150 - total flux cleaned = -2.87898e-05 Jy ! Component: 200 - total flux cleaned = -2.89056e-05 Jy ! Total flux subtracted in 200 components = -2.89056e-05 Jy ! Clean residual min=-0.000453 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0702794 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 0.0702794 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=0.032410Jy sigma=0.671535 ! Fit after self-cal, rms=0.032410Jy sigma=0.671534 ! 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=1.02 mas, bmaj=4.417 mas, bpa=-16.87 degrees ! Estimated noise=0.198618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 4.417 at -16.87 degrees (North through East) ! Clean map min=-0.00075377 max=0.059223 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=0.7659 mas, bmaj=4.336 mas, bpa=-17.93 degrees ! Estimated noise=0.453829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463779 Jy ! Component: 100 - total flux cleaned = 0.0569879 Jy ! Component: 150 - total flux cleaned = 0.0616157 Jy ! Component: 200 - total flux cleaned = 0.0643163 Jy ! Total flux subtracted in 200 components = 0.0643163 Jy ! Clean residual min=-0.001708 max=0.001826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0643163 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0643163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.417 mas, bpa=-16.87 degrees ! Estimated noise=0.198618 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 = 0.00238119 Jy ! Component: 100 - total flux cleaned = 0.0036364 Jy ! Component: 150 - total flux cleaned = 0.00431793 Jy ! Component: 200 - total flux cleaned = 0.00480902 Jy ! Total flux subtracted in 200 components = 0.00480902 Jy ! Clean residual min=-0.000802 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0691253 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.0691253 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=5.279 mas, bpa=-3.618 degrees ! Estimated noise=0.230497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506413 Jy ! Component: 100 - total flux cleaned = 0.000813675 Jy ! Component: 150 - total flux cleaned = 0.00100184 Jy ! Component: 200 - total flux cleaned = 0.00114025 Jy ! Total flux subtracted in 200 components = 0.00114025 Jy ! Clean residual min=-0.000559 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0702656 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 = 0.00010243 Jy ! Component: 100 - total flux cleaned = 0.000165136 Jy ! Component: 150 - total flux cleaned = 0.000198419 Jy ! Component: 200 - total flux cleaned = 0.00023889 Jy ! Total flux subtracted in 200 components = 0.00023889 Jy ! Clean residual min=-0.000524 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0705044 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 101 components and 0.0705045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.417 mas, bpa=-16.87 degrees ! Estimated noise=0.198618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53288e-05 Jy ! Component: 100 - total flux cleaned = 1.09269e-05 Jy ! Component: 150 - total flux cleaned = 5.05788e-05 Jy ! Component: 200 - total flux cleaned = 7.6996e-05 Jy ! Total flux subtracted in 200 components = 7.6996e-05 Jy ! Clean residual min=-0.000489 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0705815 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0705815 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=0.032418Jy sigma=0.671711 ! Fit after self-cal, rms=0.032417Jy sigma=0.671697 wmodel J1145-1528_X_map.mod ! Writing 125 model components to file: J1145-1528_X_map.mod wobs J1145-1528_X_uvs.fits ! Writing UV FITS file: J1145-1528_X_uvs.fits wwins J1145-1528_X_map.win ! wwins: Wrote 4 windows to J1145-1528_X_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 = -3.59901e-05 Jy ! Component: 100 - total flux cleaned = -9.4904e-05 Jy ! Component: 150 - total flux cleaned = -0.000166851 Jy ! Component: 200 - total flux cleaned = -0.0002051 Jy ! Component: 250 - total flux cleaned = -0.000227137 Jy ! Component: 300 - total flux cleaned = -0.000234088 Jy ! Component: 350 - total flux cleaned = -0.000234021 Jy ! Component: 400 - total flux cleaned = -0.000234166 Jy ! Component: 450 - total flux cleaned = -0.00024068 Jy ! Component: 500 - total flux cleaned = -0.000234493 Jy ! Component: 550 - total flux cleaned = -0.00023466 Jy ! Component: 600 - total flux cleaned = -0.000240668 Jy ! Component: 650 - total flux cleaned = -0.000263697 Jy ! Component: 700 - total flux cleaned = -0.000280698 Jy ! Component: 750 - total flux cleaned = -0.000297478 Jy ! Component: 800 - total flux cleaned = -0.000319171 Jy ! Component: 850 - total flux cleaned = -0.000329852 Jy ! Component: 900 - total flux cleaned = -0.000345539 Jy ! Component: 950 - total flux cleaned = -0.000345635 Jy ! Component: 1000 - total flux cleaned = -0.000360881 Jy ! Component: 1050 - total flux cleaned = -0.000360876 Jy ! Component: 1100 - total flux cleaned = -0.000375553 Jy ! Component: 1150 - total flux cleaned = -0.000385133 Jy ! Component: 1200 - total flux cleaned = -0.000375668 Jy ! Component: 1250 - total flux cleaned = -0.000375591 Jy ! Component: 1300 - total flux cleaned = -0.00036638 Jy ! Component: 1350 - total flux cleaned = -0.000361856 Jy ! Component: 1400 - total flux cleaned = -0.000357393 Jy ! Component: 1450 - total flux cleaned = -0.000370529 Jy ! Component: 1500 - total flux cleaned = -0.000370536 Jy ! Component: 1550 - total flux cleaned = -0.000383282 Jy ! Component: 1600 - total flux cleaned = -0.00037064 Jy ! Component: 1650 - total flux cleaned = -0.000370696 Jy ! Component: 1700 - total flux cleaned = -0.000387178 Jy ! Component: 1750 - total flux cleaned = -0.000379033 Jy ! Component: 1800 - total flux cleaned = -0.000391017 Jy ! Component: 1850 - total flux cleaned = -0.000383094 Jy ! Component: 1900 - total flux cleaned = -0.000390984 Jy ! Component: 1950 - total flux cleaned = -0.000387119 Jy ! Component: 2000 - total flux cleaned = -0.000394693 Jy ! Component: 2050 - total flux cleaned = -0.000387021 Jy ! Component: 2100 - total flux cleaned = -0.000386996 Jy ! Component: 2150 - total flux cleaned = -0.000398231 Jy ! Component: 2200 - total flux cleaned = -0.000424054 Jy ! Component: 2250 - total flux cleaned = -0.000427752 Jy ! Component: 2300 - total flux cleaned = -0.000463969 Jy ! Component: 2350 - total flux cleaned = -0.000471093 Jy ! Component: 2400 - total flux cleaned = -0.00048532 Jy ! Component: 2450 - total flux cleaned = -0.000502956 Jy ! Component: 2500 - total flux cleaned = -0.000520428 Jy ! Component: 2550 - total flux cleaned = -0.000530813 Jy ! Component: 2600 - total flux cleaned = -0.000551508 Jy ! Component: 2650 - total flux cleaned = -0.000568579 Jy ! Component: 2700 - total flux cleaned = -0.000595676 Jy ! Component: 2750 - total flux cleaned = -0.000609089 Jy ! Component: 2800 - total flux cleaned = -0.000619087 Jy ! Component: 2850 - total flux cleaned = -0.000638912 Jy ! Component: 2900 - total flux cleaned = -0.000658616 Jy ! Component: 2950 - total flux cleaned = -0.000661859 Jy ! Component: 3000 - total flux cleaned = -0.00067804 Jy ! Component: 3050 - total flux cleaned = -0.000684488 Jy ! Component: 3100 - total flux cleaned = -0.000703646 Jy ! Component: 3150 - total flux cleaned = -0.000703666 Jy ! Component: 3200 - total flux cleaned = -0.000725772 Jy ! Component: 3250 - total flux cleaned = -0.000728901 Jy ! Component: 3300 - total flux cleaned = -0.000744516 Jy ! Component: 3350 - total flux cleaned = -0.000750735 Jy ! Component: 3400 - total flux cleaned = -0.000756932 Jy ! Component: 3450 - total flux cleaned = -0.000766114 Jy ! Component: 3500 - total flux cleaned = -0.000772223 Jy ! Component: 3550 - total flux cleaned = -0.000775269 Jy ! Component: 3600 - total flux cleaned = -0.000793382 Jy ! Component: 3650 - total flux cleaned = -0.000784379 Jy ! Component: 3700 - total flux cleaned = -0.00080235 Jy ! Component: 3750 - total flux cleaned = -0.000814265 Jy ! Component: 3800 - total flux cleaned = -0.000808353 Jy ! Component: 3850 - total flux cleaned = -0.000820183 Jy ! Component: 3900 - total flux cleaned = -0.000820168 Jy ! Component: 3950 - total flux cleaned = -0.000826032 Jy ! Component: 4000 - total flux cleaned = -0.000820231 Jy ! Component: 4050 - total flux cleaned = -0.000828927 Jy ! Total flux subtracted in 4096 components = -0.000834699 Jy ! Clean residual min=-0.000195 max=0.000192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0697468 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 379 components and 0.0697468 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1145-1528_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 4.417 at -16.87 degrees (North through East) ! Clean map min=-0.0004922 max=0.059231 Jy/beam ! Writing clean map to FITS file: .//J1145-1528_X_20180522_map.fits wmodel .//J1145-1528_X_20180522_map.mod ! Writing 379 model components to file: .//J1145-1528_X_20180522_map.mod wobs .//J1145-1528_X_20180522_uvs.fits ! Writing UV FITS file: .//J1145-1528_X_20180522_uvs.fits wwins .//J1145-1528_X_20180522_map.win ! wwins: Wrote 5 windows to .//J1145-1528_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0592309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.04665e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255609 0.255609 0.511218 1.02244 2.04487 4.08974 8.17948 16.359 32.7179 65.4359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1173.67 quit ! Quitting program ! Log file .//J1145-1528_X_20180522_dfm.log closed on Mon Jun 11 08:52:57 2018