! Started logfile: /vlbi/sb072/temp_maps//J0732-0128_C_dfm.log on Tue Mar 5 22:45:08 2019 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 /vlbi/sb072/temp_maps//J0732-0128_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0732-0128_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0732-0128 ! ! 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 864 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 J0732-0128_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=1.000525Jy sigma=44.981302 ! Fit after self-cal, rms=0.922111Jy sigma=41.435986 ! 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=1.382 mas, bmaj=3.494 mas, bpa=-1.123 degrees ! Estimated noise=0.687167 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 = 0.0604826 Jy ! Component: 100 - total flux cleaned = 0.0736734 Jy ! Total flux subtracted in 100 components = 0.0736734 Jy ! Clean residual min=-0.003156 max=0.003688 Jy/beam ! Clean residual mean=0.000010 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0736734 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0736734 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=0.020561Jy sigma=0.837697 ! Fit after self-cal, rms=0.020554Jy sigma=0.837213 ! 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=1.683 mas, bmaj=4 mas, bpa=-0.2371 degrees ! Estimated noise=0.555079 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 = 0.00434834 Jy ! Component: 100 - total flux cleaned = 0.00631534 Jy ! Component: 150 - total flux cleaned = 0.00747759 Jy ! Component: 200 - total flux cleaned = 0.00818004 Jy ! Total flux subtracted in 200 components = 0.00818004 Jy ! Clean residual min=-0.003270 max=0.003290 Jy/beam ! Clean residual mean=0.000017 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0818534 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0818534 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=0.019901Jy sigma=0.783828 ! Fit after self-cal, rms=0.019894Jy sigma=0.783420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4 at -0.2371 degrees (North through East) ! Clean map min=-0.0032446 max=0.077318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 KP 1.41 LA 1.13 ! MK 0.99 NL 1.06 OV 1.26 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 KP 1.21 LA 1.05 ! MK 0.98 NL 1.02 OV 1.07 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.89 LA 1.00 ! MK 0.94 NL 1.16 OV 1.08 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.91 LA 1.04 ! MK 1.01 NL 1.06 OV 1.06 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 KP 0.89 LA 1.00 ! MK 0.99 NL 1.04 OV 1.10 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.94 LA 1.00 ! MK 1.01 NL 1.08 OV 1.01 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 KP 0.90 LA 0.99 ! MK 1.00 NL 1.09 OV 1.06 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 KP 0.90 LA 1.02 ! MK 1.03 NL 1.07 OV 1.02 PT 0.88 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.019894Jy sigma=0.783420 ! Fit after self-cal, rms=0.018680Jy sigma=0.673111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.034 mas, bpa=-0.05383 degrees ! Estimated noise=0.554725 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 (4.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230202 Jy ! Component: 100 - total flux cleaned = 0.00323445 Jy ! Component: 150 - total flux cleaned = 0.00323769 Jy ! Component: 200 - total flux cleaned = 0.00326535 Jy ! Total flux subtracted in 200 components = 0.00326535 Jy ! Clean residual min=-0.001572 max=0.001754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0851187 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0851187 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=0.018387Jy sigma=0.657201 ! Fit after self-cal, rms=0.018399Jy sigma=0.656531 ! 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=0.018399Jy sigma=0.656531 ! Fit after self-cal, rms=0.018280Jy sigma=0.655404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.033 mas, bpa=-0.1294 degrees ! Estimated noise=0.552991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430992 Jy ! Component: 100 - total flux cleaned = 0.000382157 Jy ! Component: 150 - total flux cleaned = 0.000339258 Jy ! Component: 200 - total flux cleaned = 0.00030056 Jy ! Total flux subtracted in 200 components = 0.00030056 Jy ! Clean residual min=-0.001482 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0854193 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0854193 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=0.018228Jy sigma=0.652258 ! Fit after self-cal, rms=0.018227Jy sigma=0.652169 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 (-4.8, -63.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446217 Jy ! Component: 100 - total flux cleaned = 0.000589903 Jy ! Component: 150 - total flux cleaned = 0.000737409 Jy ! Component: 200 - total flux cleaned = 0.000863898 Jy ! Total flux subtracted in 200 components = 0.000863898 Jy ! Clean residual min=-0.001346 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0862832 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0862832 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=0.018056Jy sigma=0.644831 ! Fit after self-cal, rms=0.018053Jy sigma=0.644568 ! 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=0.018053Jy sigma=0.644568 ! Fit after self-cal, rms=0.018031Jy sigma=0.644268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.031 mas, bpa=-0.1243 degrees ! Estimated noise=0.552384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025283 Jy ! Component: 100 - total flux cleaned = 0.000324932 Jy ! Component: 150 - total flux cleaned = 0.000308483 Jy ! Component: 200 - total flux cleaned = 0.000293365 Jy ! Total flux subtracted in 200 components = 0.000293365 Jy ! Clean residual min=-0.001322 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0865765 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0865765 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=0.017997Jy sigma=0.642634 ! Fit after self-cal, rms=0.017998Jy sigma=0.642605 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 = 6.34534e-05 Jy ! Component: 100 - total flux cleaned = 2.20092e-05 Jy ! Component: 150 - total flux cleaned = -1.76774e-05 Jy ! Component: 200 - total flux cleaned = -5.59799e-05 Jy ! Total flux subtracted in 200 components = -5.59799e-05 Jy ! Clean residual min=-0.001304 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0865206 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.0865206 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=0.017979Jy sigma=0.641690 ! Fit after self-cal, rms=0.017979Jy sigma=0.641681 ! 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=0.017979Jy sigma=0.641681 ! Fit after self-cal, rms=0.017971Jy sigma=0.641608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=7.194 mas, bpa=13.34 degrees ! Estimated noise=0.673667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151662 Jy ! Component: 100 - total flux cleaned = 4.18668e-05 Jy ! Component: 150 - total flux cleaned = 4.92786e-06 Jy ! Component: 200 - total flux cleaned = -1.20382e-05 Jy ! Total flux subtracted in 200 components = -1.20382e-05 Jy ! Clean residual min=-0.001309 max=0.001281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0865085 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0865085 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=0.017965Jy sigma=0.641503 ! Fit after self-cal, rms=0.017966Jy sigma=0.641408 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 = 1.44872e-05 Jy ! Component: 100 - total flux cleaned = -3.11496e-06 Jy ! Component: 150 - total flux cleaned = -2.71845e-05 Jy ! Component: 200 - total flux cleaned = -4.94362e-05 Jy ! Total flux subtracted in 200 components = -4.94362e-05 Jy ! Clean residual min=-0.001310 max=0.001266 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0864591 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0864591 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=0.017962Jy sigma=0.641432 ! Fit after self-cal, rms=0.017963Jy sigma=0.641396 ! 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=1.671 mas, bmaj=4.03 mas, bpa=-0.1578 degrees ! Estimated noise=0.552046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 4.03 at -0.1578 degrees (North through East) ! Clean map min=-0.0015597 max=0.077212 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=1.365 mas, bmaj=3.504 mas, bpa=-1.115 degrees ! Estimated noise=0.687258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604865 Jy ! Component: 100 - total flux cleaned = 0.0737024 Jy ! Component: 150 - total flux cleaned = 0.0769774 Jy ! Component: 200 - total flux cleaned = 0.0785729 Jy ! Total flux subtracted in 200 components = 0.0785729 Jy ! Clean residual min=-0.002184 max=0.002183 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0785728 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 0.0785728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.03 mas, bpa=-0.1578 degrees ! Estimated noise=0.552046 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 (2.4, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255968 Jy ! Component: 100 - total flux cleaned = 0.00421272 Jy ! Component: 150 - total flux cleaned = 0.00517664 Jy ! Component: 200 - total flux cleaned = 0.00587084 Jy ! Total flux subtracted in 200 components = 0.00587084 Jy ! Clean residual min=-0.001476 max=0.001338 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0844437 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0844437 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=7.194 mas, bpa=13.34 degrees ! Estimated noise=0.673667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936441 Jy ! Component: 100 - total flux cleaned = 0.0014635 Jy ! Component: 150 - total flux cleaned = 0.00176758 Jy ! Component: 200 - total flux cleaned = 0.002021 Jy ! Total flux subtracted in 200 components = 0.002021 Jy ! Clean residual min=-0.001295 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0864647 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 = 7.49802e-05 Jy ! Component: 100 - total flux cleaned = 6.40408e-05 Jy ! Component: 150 - total flux cleaned = 4.48215e-05 Jy ! Component: 200 - total flux cleaned = 3.58682e-05 Jy ! Total flux subtracted in 200 components = 3.58682e-05 Jy ! Clean residual min=-0.001292 max=0.001309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0865006 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.0865006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=4.03 mas, bpa=-0.1578 degrees ! Estimated noise=0.552046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121739 Jy ! Component: 100 - total flux cleaned = -0.000164587 Jy ! Component: 150 - total flux cleaned = -0.000146363 Jy ! Component: 200 - total flux cleaned = -0.000114135 Jy ! Total flux subtracted in 200 components = -0.000114135 Jy ! Clean residual min=-0.001285 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0863864 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0863864 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=0.017947Jy sigma=0.639596 ! Fit after self-cal, rms=0.017945Jy sigma=0.639421 wmodel J0732-0128_C_map.mod ! Writing 96 model components to file: J0732-0128_C_map.mod wobs J0732-0128_C_uvs.fits ! Writing UV FITS file: J0732-0128_C_uvs.fits wwins J0732-0128_C_map.win ! wwins: Wrote 4 windows to J0732-0128_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 = -2.29759e-05 Jy ! Component: 100 - total flux cleaned = -0.000130985 Jy ! Component: 150 - total flux cleaned = -0.000290527 Jy ! Component: 200 - total flux cleaned = -0.000441149 Jy ! Component: 250 - total flux cleaned = -0.000511802 Jy ! Component: 300 - total flux cleaned = -0.00061262 Jy ! Component: 350 - total flux cleaned = -0.000742838 Jy ! Component: 400 - total flux cleaned = -0.000885088 Jy ! Component: 450 - total flux cleaned = -0.00103843 Jy ! Component: 500 - total flux cleaned = -0.00117259 Jy ! Component: 550 - total flux cleaned = -0.00134703 Jy ! Component: 600 - total flux cleaned = -0.00144605 Jy ! Component: 650 - total flux cleaned = -0.00158476 Jy ! Component: 700 - total flux cleaned = -0.00173393 Jy ! Component: 750 - total flux cleaned = -0.00186695 Jy ! Component: 800 - total flux cleaned = -0.00197127 Jy ! Component: 850 - total flux cleaned = -0.00209914 Jy ! Component: 900 - total flux cleaned = -0.00222438 Jy ! Component: 950 - total flux cleaned = -0.0022857 Jy ! Component: 1000 - total flux cleaned = -0.00238251 Jy ! Component: 1050 - total flux cleaned = -0.00244187 Jy ! Component: 1100 - total flux cleaned = -0.00248875 Jy ! Component: 1150 - total flux cleaned = -0.002535 Jy ! Component: 1200 - total flux cleaned = -0.00260326 Jy ! Component: 1250 - total flux cleaned = -0.00268133 Jy ! Component: 1300 - total flux cleaned = -0.00272536 Jy ! Component: 1350 - total flux cleaned = -0.0027687 Jy ! Component: 1400 - total flux cleaned = -0.00277947 Jy ! Component: 1450 - total flux cleaned = -0.00284284 Jy ! Component: 1500 - total flux cleaned = -0.00283255 Jy ! Component: 1550 - total flux cleaned = -0.00287388 Jy ! Component: 1600 - total flux cleaned = -0.00290435 Jy ! Component: 1650 - total flux cleaned = -0.00295458 Jy ! Component: 1700 - total flux cleaned = -0.00299446 Jy ! Component: 1750 - total flux cleaned = -0.00304374 Jy ! Component: 1800 - total flux cleaned = -0.00308275 Jy ! Component: 1850 - total flux cleaned = -0.00311175 Jy ! Component: 1900 - total flux cleaned = -0.00314987 Jy ! Component: 1950 - total flux cleaned = -0.00313089 Jy ! Component: 2000 - total flux cleaned = -0.00314963 Jy ! Component: 2050 - total flux cleaned = -0.00315897 Jy ! Component: 2100 - total flux cleaned = -0.00315898 Jy ! Component: 2150 - total flux cleaned = -0.00315905 Jy ! Component: 2200 - total flux cleaned = -0.00316826 Jy ! Component: 2250 - total flux cleaned = -0.00315953 Jy ! Component: 2300 - total flux cleaned = -0.00318611 Jy ! Component: 2350 - total flux cleaned = -0.00319484 Jy ! Component: 2400 - total flux cleaned = -0.00319475 Jy ! Component: 2450 - total flux cleaned = -0.00318591 Jy ! Component: 2500 - total flux cleaned = -0.00317729 Jy ! Component: 2550 - total flux cleaned = -0.0031434 Jy ! Component: 2600 - total flux cleaned = -0.00317719 Jy ! Component: 2650 - total flux cleaned = -0.00316043 Jy ! Component: 2700 - total flux cleaned = -0.00315222 Jy ! Component: 2750 - total flux cleaned = -0.00317686 Jy ! Component: 2800 - total flux cleaned = -0.0031443 Jy ! Component: 2850 - total flux cleaned = -0.00314428 Jy ! Component: 2900 - total flux cleaned = -0.0031603 Jy ! Component: 2950 - total flux cleaned = -0.0031523 Jy ! Component: 3000 - total flux cleaned = -0.00314438 Jy ! Component: 3050 - total flux cleaned = -0.00311309 Jy ! Component: 3100 - total flux cleaned = -0.00315207 Jy ! Component: 3150 - total flux cleaned = -0.00315976 Jy ! Component: 3200 - total flux cleaned = -0.00315973 Jy ! Component: 3250 - total flux cleaned = -0.00316728 Jy ! Component: 3300 - total flux cleaned = -0.0031748 Jy ! Component: 3350 - total flux cleaned = -0.00317476 Jy ! Component: 3400 - total flux cleaned = -0.00316735 Jy ! Component: 3450 - total flux cleaned = -0.0031896 Jy ! Component: 3500 - total flux cleaned = -0.00320439 Jy ! Component: 3550 - total flux cleaned = -0.00319706 Jy ! Component: 3600 - total flux cleaned = -0.00318246 Jy ! Component: 3650 - total flux cleaned = -0.00316792 Jy ! Component: 3700 - total flux cleaned = -0.00316074 Jy ! Component: 3750 - total flux cleaned = -0.00316078 Jy ! Component: 3800 - total flux cleaned = -0.00313926 Jy ! Component: 3850 - total flux cleaned = -0.00315356 Jy ! Component: 3900 - total flux cleaned = -0.00313932 Jy ! Component: 3950 - total flux cleaned = -0.00313224 Jy ! Component: 4000 - total flux cleaned = -0.00312522 Jy ! Component: 4050 - total flux cleaned = -0.00311122 Jy ! Total flux subtracted in 4096 components = -0.00309724 Jy ! Clean residual min=-0.000404 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0832892 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 329 components and 0.0832892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0732-0128_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 4.03 at -0.1578 degrees (North through East) ! Clean map min=-0.0012803 max=0.07763 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0732-0128_C_map.fits wmodel /vlbi/sb072/temp_maps//J0732-0128_C_map.mod ! Writing 329 model components to file: /vlbi/sb072/temp_maps//J0732-0128_C_map.mod wobs /vlbi/sb072/temp_maps//J0732-0128_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0732-0128_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0732-0128_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0732-0128_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450748 0.450748 0.901495 1.80299 3.60598 7.21196 14.4239 28.8478 57.6957 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.56 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0732-0128_C_dfm.log closed on Tue Mar 5 22:45:12 2019