! Started logfile: .//J0309-3604_X_20180714_dfm.log on Sat Jul 28 19:13:40 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 .//J0309-3604_X_20180714_uva.fits ! Reading UV FITS file: .//J0309-3604_X_20180714_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975155 visibilities/baseline/integration-bin. ! Found source: J0309-3604 ! ! 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 76 lines of history. ! ! Reading 3768 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 J0309-3604_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003510Jy sigma=17.103747 ! Fit after self-cal, rms=0.955172Jy sigma=16.319644 ! 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=0.6189 mas, bmaj=1.813 mas, bpa=-5.44 degrees ! Estimated noise=1.10349 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 = 0.0335429 Jy ! Component: 100 - total flux cleaned = 0.0417528 Jy ! Total flux subtracted in 100 components = 0.0417528 Jy ! Clean residual min=-0.003679 max=0.003525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0417528 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0417528 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=0.048214Jy sigma=0.664316 ! Fit after self-cal, rms=0.047333Jy sigma=0.650884 ! 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=0.8237 mas, bmaj=2.228 mas, bpa=-3.913 degrees ! Estimated noise=0.712381 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 = 0.00493643 Jy ! Component: 100 - total flux cleaned = 0.00667266 Jy ! Component: 150 - total flux cleaned = 0.00738603 Jy ! Component: 200 - total flux cleaned = 0.00773224 Jy ! Total flux subtracted in 200 components = 0.00773224 Jy ! Clean residual min=-0.002451 max=0.002733 Jy/beam ! Clean residual mean=-0.000008 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.049485 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.049485 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=0.046770Jy sigma=0.642744 ! Fit after self-cal, rms=0.046781Jy sigma=0.642649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8237 x 2.228 at -3.913 degrees (North through East) ! Clean map min=-0.0023229 max=0.045572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 KP 0.99 LA 1.20 ! MK 0.96 OV 0.91 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.36 KP 1.04 LA 1.18 ! MK 0.95 OV 0.78 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 KP 0.95 LA 1.12 ! MK 0.95 OV 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 1.04 LA 1.04 ! MK 1.01 OV 0.91 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.13 LA 0.94 ! MK 1.05 OV 0.96 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.04 LA 1.05 ! MK 1.01 OV 0.97 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 0.92 LA 1.20 ! MK 0.94 OV 1.01 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 KP 0.95 LA 0.98 ! MK 1.17 OV 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.046781Jy sigma=0.642649 ! Fit after self-cal, rms=0.046947Jy sigma=0.633889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.22 mas, bpa=-3.825 degrees ! Estimated noise=0.715466 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 = 0.000455222 Jy ! Component: 100 - total flux cleaned = 0.00063926 Jy ! Component: 150 - total flux cleaned = 0.000661956 Jy ! Component: 200 - total flux cleaned = 0.000681571 Jy ! Total flux subtracted in 200 components = 0.000681571 Jy ! Clean residual min=-0.002445 max=0.002110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0501666 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0501666 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=0.046931Jy sigma=0.633930 ! Fit after self-cal, rms=0.046998Jy sigma=0.633241 ! 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=0.046998Jy sigma=0.633241 ! Fit after self-cal, rms=0.047407Jy sigma=0.633141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.216 mas, bpa=-3.772 degrees ! Estimated noise=0.720178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435381 Jy ! Component: 100 - total flux cleaned = 0.000624275 Jy ! Component: 150 - total flux cleaned = 0.000646994 Jy ! Component: 200 - total flux cleaned = 0.000647201 Jy ! Total flux subtracted in 200 components = 0.000647201 Jy ! Clean residual min=-0.002435 max=0.002106 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0508138 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0508138 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=0.047393Jy sigma=0.633189 ! Fit after self-cal, rms=0.047399Jy sigma=0.633172 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 = 5.18641e-05 Jy ! Component: 100 - total flux cleaned = 5.22599e-05 Jy ! Component: 150 - total flux cleaned = 5.25004e-05 Jy ! Component: 200 - total flux cleaned = 5.25538e-05 Jy ! Total flux subtracted in 200 components = 5.25538e-05 Jy ! Clean residual min=-0.002425 max=0.002097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0508663 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0508663 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=0.047396Jy sigma=0.633180 ! Fit after self-cal, rms=0.047397Jy sigma=0.633177 ! 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=0.047397Jy sigma=0.633177 ! Fit after self-cal, rms=0.047758Jy sigma=0.633121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8176 mas, bmaj=2.211 mas, bpa=-3.71 degrees ! Estimated noise=0.725562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043426 Jy ! Component: 100 - total flux cleaned = 0.000620678 Jy ! Component: 150 - total flux cleaned = 0.000643571 Jy ! Component: 200 - total flux cleaned = 0.000647669 Jy ! Total flux subtracted in 200 components = 0.000647669 Jy ! Clean residual min=-0.002440 max=0.002109 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.051514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.051514 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=0.047744Jy sigma=0.633171 ! Fit after self-cal, rms=0.047746Jy sigma=0.633164 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 = 3.63558e-05 Jy ! Component: 100 - total flux cleaned = 3.75889e-05 Jy ! Component: 150 - total flux cleaned = 3.83129e-05 Jy ! Component: 200 - total flux cleaned = 3.48026e-05 Jy ! Total flux subtracted in 200 components = 3.48026e-05 Jy ! Clean residual min=-0.002441 max=0.002108 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0515488 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0515488 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=0.047744Jy sigma=0.633171 ! Fit after self-cal, rms=0.047744Jy sigma=0.633167 ! 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=0.047744Jy sigma=0.633167 ! Fit after self-cal, rms=0.048100Jy sigma=0.633113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.679 mas, bmaj=6.61 mas, bpa=-2.453 degrees ! Estimated noise=1.02562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600624 Jy ! Component: 100 - total flux cleaned = 0.000741754 Jy ! Component: 150 - total flux cleaned = 0.000741916 Jy ! Component: 200 - total flux cleaned = 0.000745192 Jy ! Total flux subtracted in 200 components = 0.000745192 Jy ! Clean residual min=-0.002625 max=0.002134 Jy/beam ! Clean residual mean=0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.052294 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.052294 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=0.048086Jy sigma=0.633174 ! Fit after self-cal, rms=0.048087Jy sigma=0.633167 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 = -7.3752e-07 Jy ! Component: 100 - total flux cleaned = -9.78896e-07 Jy ! Component: 150 - total flux cleaned = -1.09329e-06 Jy ! Component: 200 - total flux cleaned = -3.87313e-06 Jy ! Total flux subtracted in 200 components = -3.87313e-06 Jy ! Clean residual min=-0.002623 max=0.002136 Jy/beam ! Clean residual mean=0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0522901 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.0522901 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=0.048087Jy sigma=0.633176 ! Fit after self-cal, rms=0.048087Jy sigma=0.633173 ! 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=0.8147 mas, bmaj=2.207 mas, bpa=-3.659 degrees ! Estimated noise=0.730935 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.207 at -3.659 degrees (North through East) ! Clean map min=-0.0022507 max=0.046736 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=0.6187 mas, bmaj=1.803 mas, bpa=-5.124 degrees ! Estimated noise=1.13615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348358 Jy ! Component: 100 - total flux cleaned = 0.0437653 Jy ! Component: 150 - total flux cleaned = 0.0477091 Jy ! Component: 200 - total flux cleaned = 0.0495341 Jy ! Total flux subtracted in 200 components = 0.0495341 Jy ! Clean residual min=-0.003965 max=0.003450 Jy/beam ! Clean residual mean=0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0495341 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 0.0495341 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=2.207 mas, bpa=-3.659 degrees ! Estimated noise=0.730935 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 = 0.00142497 Jy ! Component: 100 - total flux cleaned = 0.00211148 Jy ! Component: 150 - total flux cleaned = 0.00245046 Jy ! Component: 200 - total flux cleaned = 0.00260404 Jy ! Total flux subtracted in 200 components = 0.00260404 Jy ! Clean residual min=-0.002474 max=0.002124 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0521382 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0521382 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=2.679 mas, bmaj=6.61 mas, bpa=-2.453 degrees ! Estimated noise=1.02562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147144 Jy ! Component: 100 - total flux cleaned = 0.000147682 Jy ! Component: 150 - total flux cleaned = 0.000147671 Jy ! Component: 200 - total flux cleaned = 0.000148125 Jy ! Total flux subtracted in 200 components = 0.000148125 Jy ! Clean residual min=-0.002634 max=0.002146 Jy/beam ! Clean residual mean=0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0522863 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 = -9.34724e-08 Jy ! Component: 100 - total flux cleaned = -3.56618e-07 Jy ! Component: 150 - total flux cleaned = -6.19928e-07 Jy ! Component: 200 - total flux cleaned = -9.36322e-07 Jy ! Total flux subtracted in 200 components = -9.36322e-07 Jy ! Clean residual min=-0.002632 max=0.002145 Jy/beam ! Clean residual mean=0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0522853 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0522853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=2.207 mas, bpa=-3.659 degrees ! Estimated noise=0.730935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.68628e-05 Jy ! Component: 100 - total flux cleaned = -3.39834e-05 Jy ! Component: 150 - total flux cleaned = -3.37722e-05 Jy ! Component: 200 - total flux cleaned = -3.84306e-05 Jy ! Total flux subtracted in 200 components = -3.84306e-05 Jy ! Clean residual min=-0.002451 max=0.002140 Jy/beam ! Clean residual mean=0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0522469 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0522469 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=0.048090Jy sigma=0.633174 ! Fit after self-cal, rms=0.048091Jy sigma=0.633165 wmodel J0309-3604_X_map.mod ! Writing 38 model components to file: J0309-3604_X_map.mod wobs J0309-3604_X_uvs.fits ! Writing UV FITS file: J0309-3604_X_uvs.fits wwins J0309-3604_X_map.win ! wwins: Wrote 1 windows to J0309-3604_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 = -0.000366615 Jy ! Component: 100 - total flux cleaned = -0.000364754 Jy ! Component: 150 - total flux cleaned = -0.000363843 Jy ! Component: 200 - total flux cleaned = -0.000569698 Jy ! Component: 250 - total flux cleaned = -0.000822832 Jy ! Component: 300 - total flux cleaned = -0.000957947 Jy ! Component: 350 - total flux cleaned = -0.00111495 Jy ! Component: 400 - total flux cleaned = -0.00121601 Jy ! Component: 450 - total flux cleaned = -0.00138868 Jy ! Component: 500 - total flux cleaned = -0.00153264 Jy ! Component: 550 - total flux cleaned = -0.00164872 Jy ! Component: 600 - total flux cleaned = -0.00173908 Jy ! Component: 650 - total flux cleaned = -0.00184905 Jy ! Component: 700 - total flux cleaned = -0.00199972 Jy ! Component: 750 - total flux cleaned = -0.00212586 Jy ! Component: 800 - total flux cleaned = -0.00235195 Jy ! Component: 850 - total flux cleaned = -0.00257266 Jy ! Component: 900 - total flux cleaned = -0.00269066 Jy ! Component: 950 - total flux cleaned = -0.00288357 Jy ! Component: 1000 - total flux cleaned = -0.00305356 Jy ! Component: 1050 - total flux cleaned = -0.00316498 Jy ! Component: 1100 - total flux cleaned = -0.00331078 Jy ! Component: 1150 - total flux cleaned = -0.00341798 Jy ! Component: 1200 - total flux cleaned = -0.00352367 Jy ! Component: 1250 - total flux cleaned = -0.00361058 Jy ! Component: 1300 - total flux cleaned = -0.00366185 Jy ! Component: 1350 - total flux cleaned = -0.00376288 Jy ! Component: 1400 - total flux cleaned = -0.00382885 Jy ! Component: 1450 - total flux cleaned = -0.00392688 Jy ! Component: 1500 - total flux cleaned = -0.00402355 Jy ! Component: 1550 - total flux cleaned = -0.00410274 Jy ! Component: 1600 - total flux cleaned = -0.00419642 Jy ! Component: 1650 - total flux cleaned = -0.00422747 Jy ! Component: 1700 - total flux cleaned = -0.00428859 Jy ! Component: 1750 - total flux cleaned = -0.00436374 Jy ! Component: 1800 - total flux cleaned = -0.00445242 Jy ! Component: 1850 - total flux cleaned = -0.00446672 Jy ! Component: 1900 - total flux cleaned = -0.00452437 Jy ! Component: 1950 - total flux cleaned = -0.00455291 Jy ! Component: 2000 - total flux cleaned = -0.00458101 Jy ! Component: 2050 - total flux cleaned = -0.00462285 Jy ! Component: 2100 - total flux cleaned = -0.00465048 Jy ! Component: 2150 - total flux cleaned = -0.0046641 Jy ! Component: 2200 - total flux cleaned = -0.00469114 Jy ! Component: 2250 - total flux cleaned = -0.00465105 Jy ! Component: 2300 - total flux cleaned = -0.00466433 Jy ! Component: 2350 - total flux cleaned = -0.00466444 Jy ! Component: 2400 - total flux cleaned = -0.00465154 Jy ! Component: 2450 - total flux cleaned = -0.00458734 Jy ! Component: 2500 - total flux cleaned = -0.004562 Jy ! Component: 2550 - total flux cleaned = -0.00449898 Jy ! Component: 2600 - total flux cleaned = -0.00444902 Jy ! Component: 2650 - total flux cleaned = -0.00441189 Jy ! Component: 2700 - total flux cleaned = -0.00433832 Jy ! Component: 2750 - total flux cleaned = -0.00432626 Jy ! Component: 2800 - total flux cleaned = -0.00425383 Jy ! Component: 2850 - total flux cleaned = -0.00417011 Jy ! Component: 2900 - total flux cleaned = -0.0041702 Jy ! Component: 2950 - total flux cleaned = -0.00408775 Jy ! Component: 3000 - total flux cleaned = -0.00400586 Jy ! Component: 3050 - total flux cleaned = -0.00398264 Jy ! Component: 3100 - total flux cleaned = -0.00393651 Jy ! Component: 3150 - total flux cleaned = -0.00390213 Jy ! Component: 3200 - total flux cleaned = -0.0038793 Jy ! Component: 3250 - total flux cleaned = -0.00380015 Jy ! Component: 3300 - total flux cleaned = -0.00378888 Jy ! Component: 3350 - total flux cleaned = -0.00373317 Jy ! Component: 3400 - total flux cleaned = -0.00372213 Jy ! Component: 3450 - total flux cleaned = -0.00365597 Jy ! Component: 3500 - total flux cleaned = -0.00360117 Jy ! Component: 3550 - total flux cleaned = -0.00355761 Jy ! Component: 3600 - total flux cleaned = -0.00351427 Jy ! Component: 3650 - total flux cleaned = -0.0034389 Jy ! Component: 3700 - total flux cleaned = -0.0033961 Jy ! Component: 3750 - total flux cleaned = -0.00338539 Jy ! Component: 3800 - total flux cleaned = -0.00334291 Jy ! Component: 3850 - total flux cleaned = -0.00331125 Jy ! Component: 3900 - total flux cleaned = -0.00325883 Jy ! Component: 3950 - total flux cleaned = -0.00323792 Jy ! Component: 4000 - total flux cleaned = -0.0031859 Jy ! Component: 4050 - total flux cleaned = -0.00314448 Jy ! Total flux subtracted in 4096 components = -0.00312389 Jy ! Clean residual min=-0.000626 max=0.000634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.049123 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 275 components and 0.049123 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0309-3604_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.207 at -3.659 degrees (North through East) ! Clean map min=-0.0014281 max=0.04657 Jy/beam ! Writing clean map to FITS file: .//J0309-3604_X_20180714_map.fits wmodel .//J0309-3604_X_20180714_map.mod ! Writing 275 model components to file: .//J0309-3604_X_20180714_map.mod wobs .//J0309-3604_X_20180714_uvs.fits ! Writing UV FITS file: .//J0309-3604_X_20180714_uvs.fits wwins .//J0309-3604_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0309-3604_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0465699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181053 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16633 1.16633 2.33265 4.66531 9.33062 18.6612 37.3225 74.645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.217 quit ! Quitting program ! Log file .//J0309-3604_X_20180714_dfm.log closed on Sat Jul 28 19:13:44 2018