! Started logfile: .//J1716-2949_C_dfm.log on Mon Jan 20 18:35:40 2020 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 .//J1716-2949_C_uva.fits ! Reading UV FITS file: .//J1716-2949_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1716-2949 ! ! 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 4320 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 J1716-2949_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=1.001707Jy sigma=17.488103 ! Fit after self-cal, rms=0.978037Jy sigma=17.081190 ! 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=1.249 mas, bmaj=3.409 mas, bpa=-3.113 degrees ! Estimated noise=0.964303 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 = 0.0174689 Jy ! Component: 100 - total flux cleaned = 0.0217941 Jy ! Total flux subtracted in 100 components = 0.0217941 Jy ! Clean residual min=-0.003502 max=0.003874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0217941 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0217941 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=0.049941Jy sigma=0.722582 ! Fit after self-cal, rms=0.048205Jy sigma=0.688769 ! 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=1.609 mas, bmaj=4.154 mas, bpa=-2.881 degrees ! Estimated noise=0.630609 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 = 0.00468649 Jy ! Component: 100 - total flux cleaned = 0.00659737 Jy ! Component: 150 - total flux cleaned = 0.00745162 Jy ! Component: 200 - total flux cleaned = 0.00783922 Jy ! Total flux subtracted in 200 components = 0.00783922 Jy ! Clean residual min=-0.002325 max=0.002707 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0296334 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0296334 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=0.047748Jy sigma=0.680265 ! Fit after self-cal, rms=0.047752Jy sigma=0.679813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 4.154 at -2.881 degrees (North through East) ! Clean map min=-0.0022358 max=0.02588 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.81 KP 0.95 LA 0.91 ! MK 1.00 NL 1.07 OV 1.04 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 KP 1.07 LA 0.92 ! MK 0.85 NL 1.05 OV 0.96 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 KP 1.10 LA 1.24 ! MK 0.89 NL 1.14 OV 1.00 PT 0.90 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 KP 1.02 LA 0.88 ! MK 1.10 NL 0.73 OV 1.09 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.45 FD 1.12 KP 0.91 LA 1.03 ! MK 1.03 NL 0.91 OV 1.29 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 0.99 LA 1.20 ! MK 1.24 NL 1.20 OV 1.03 PT 0.86 ! SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 KP 1.01 LA 0.94 ! MK 1.02 NL 1.28 OV 1.10 PT 1.03 ! SC 1.45 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 KP 0.99 LA 0.95 ! MK 1.28 NL 0.96 OV 1.29 PT 1.00 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.047752Jy sigma=0.679813 ! Fit after self-cal, rms=0.043475Jy sigma=0.674595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.232 mas, bpa=-2.962 degrees ! Estimated noise=0.631309 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 = -5.00775e-05 Jy ! Component: 100 - total flux cleaned = -8.28307e-05 Jy ! Component: 150 - total flux cleaned = -0.000101296 Jy ! Component: 200 - total flux cleaned = -0.000109828 Jy ! Total flux subtracted in 200 components = -0.000109828 Jy ! Clean residual min=-0.002058 max=0.002522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0295235 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0295235 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=0.043468Jy sigma=0.674555 ! Fit after self-cal, rms=0.043599Jy sigma=0.673784 ! 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=0.043599Jy sigma=0.673784 ! Fit after self-cal, rms=0.044432Jy sigma=0.673609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.256 mas, bpa=-2.82 degrees ! Estimated noise=0.632804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60498e-05 Jy ! Component: 100 - total flux cleaned = -5.60922e-05 Jy ! Component: 150 - total flux cleaned = -6.35966e-05 Jy ! Component: 200 - total flux cleaned = -7.06125e-05 Jy ! Total flux subtracted in 200 components = -7.06125e-05 Jy ! Clean residual min=-0.001990 max=0.002494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0294529 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0294529 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=0.044428Jy sigma=0.673578 ! Fit after self-cal, rms=0.044476Jy sigma=0.673525 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 (-6.6, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002483 Jy ! Component: 100 - total flux cleaned = 0.00379604 Jy ! Component: 150 - total flux cleaned = 0.00425908 Jy ! Component: 200 - total flux cleaned = 0.00446296 Jy ! Total flux subtracted in 200 components = 0.00446296 Jy ! Clean residual min=-0.001609 max=0.001912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0339159 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.0339159 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=0.044339Jy sigma=0.670642 ! Fit after self-cal, rms=0.044286Jy sigma=0.669978 ! 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=0.044286Jy sigma=0.669978 ! Fit after self-cal, rms=0.044430Jy sigma=0.669700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.292 mas, bpa=-2.528 degrees ! Estimated noise=0.624092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117789 Jy ! Component: 100 - total flux cleaned = 0.00151991 Jy ! Component: 150 - total flux cleaned = 0.0016213 Jy ! Component: 200 - total flux cleaned = 0.00162152 Jy ! Total flux subtracted in 200 components = 0.00162152 Jy ! Clean residual min=-0.001637 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0355374 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0355374 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=0.044394Jy sigma=0.668975 ! Fit after self-cal, rms=0.044417Jy sigma=0.668767 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470288 Jy ! Component: 100 - total flux cleaned = 0.000523804 Jy ! Component: 150 - total flux cleaned = 0.000539441 Jy ! Component: 200 - total flux cleaned = 0.000553801 Jy ! Total flux subtracted in 200 components = 0.000553801 Jy ! Clean residual min=-0.001614 max=0.001663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0360912 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0360912 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=0.044403Jy sigma=0.668528 ! Fit after self-cal, rms=0.044369Jy sigma=0.668094 ! 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=0.044369Jy sigma=0.668094 ! Fit after self-cal, rms=0.044731Jy sigma=0.667967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.602 mas, bmaj=11.65 mas, bpa=0.2484 degrees ! Estimated noise=0.740202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470103 Jy ! Component: 100 - total flux cleaned = 0.000521358 Jy ! Component: 150 - total flux cleaned = 0.000512913 Jy ! Component: 200 - total flux cleaned = 0.000513076 Jy ! Total flux subtracted in 200 components = 0.000513076 Jy ! Clean residual min=-0.001852 max=0.001548 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0366043 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.0366043 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=0.044730Jy sigma=0.667912 ! Fit after self-cal, rms=0.044752Jy sigma=0.667859 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152045 Jy ! Component: 100 - total flux cleaned = 0.000168746 Jy ! Component: 150 - total flux cleaned = 0.00017639 Jy ! Component: 200 - total flux cleaned = 0.000183205 Jy ! Total flux subtracted in 200 components = 0.000183205 Jy ! Clean residual min=-0.001854 max=0.001517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0367875 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 107 components and 0.0367875 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=0.044751Jy sigma=0.667819 ! Fit after self-cal, rms=0.044759Jy sigma=0.667807 ! 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=1.683 mas, bmaj=4.31 mas, bpa=-2.454 degrees ! Estimated noise=0.622248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.31 at -2.454 degrees (North through East) ! Clean map min=-0.0015154 max=0.025769 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=1.307 mas, bmaj=3.465 mas, bpa=-2.061 degrees ! Estimated noise=0.977107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193003 Jy ! Component: 100 - total flux cleaned = 0.0241094 Jy ! Component: 150 - total flux cleaned = 0.0270249 Jy ! Component: 200 - total flux cleaned = 0.0292518 Jy ! Total flux subtracted in 200 components = 0.0292518 Jy ! Clean residual min=-0.002389 max=0.002504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0292518 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0292518 Jy ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.31 mas, bpa=-2.454 degrees ! Estimated noise=0.622248 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 = 0.00258101 Jy ! Component: 100 - total flux cleaned = 0.00427276 Jy ! Component: 150 - total flux cleaned = 0.00549667 Jy ! Component: 200 - total flux cleaned = 0.00626711 Jy ! Total flux subtracted in 200 components = 0.00626711 Jy ! Clean residual min=-0.001659 max=0.001658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0355189 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0355189 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=4.602 mas, bmaj=11.65 mas, bpa=0.2484 degrees ! Estimated noise=0.740202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101208 Jy ! Component: 100 - total flux cleaned = 0.00126409 Jy ! Component: 150 - total flux cleaned = 0.00141612 Jy ! Component: 200 - total flux cleaned = 0.00150428 Jy ! Total flux subtracted in 200 components = 0.00150428 Jy ! Clean residual min=-0.001859 max=0.001622 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0370232 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 = 7.29742e-05 Jy ! Component: 100 - total flux cleaned = 7.27774e-05 Jy ! Component: 150 - total flux cleaned = 8.42612e-05 Jy ! Component: 200 - total flux cleaned = 9.52433e-05 Jy ! Total flux subtracted in 200 components = 9.52433e-05 Jy ! Clean residual min=-0.001835 max=0.001585 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0371184 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0371184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.31 mas, bpa=-2.454 degrees ! Estimated noise=0.622248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236556 Jy ! Component: 100 - total flux cleaned = -0.000274652 Jy ! Component: 150 - total flux cleaned = -0.000308077 Jy ! Component: 200 - total flux cleaned = -0.000293082 Jy ! Total flux subtracted in 200 components = -0.000293082 Jy ! Clean residual min=-0.001586 max=0.001669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0368253 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0368253 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=0.044772Jy sigma=0.667891 ! Fit after self-cal, rms=0.044775Jy sigma=0.667806 wmodel J1716-2949_C_map.mod ! Writing 85 model components to file: J1716-2949_C_map.mod wobs J1716-2949_C_uvs.fits ! Writing UV FITS file: J1716-2949_C_uvs.fits wwins J1716-2949_C_map.win ! wwins: Wrote 2 windows to J1716-2949_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 = 7.61466e-07 Jy ! Component: 100 - total flux cleaned = 2.94638e-07 Jy ! Component: 150 - total flux cleaned = 7.48219e-05 Jy ! Component: 200 - total flux cleaned = 2.89287e-05 Jy ! Component: 250 - total flux cleaned = 6.06245e-06 Jy ! Component: 300 - total flux cleaned = -5.92855e-05 Jy ! Component: 350 - total flux cleaned = -5.97976e-05 Jy ! Component: 400 - total flux cleaned = -8.05427e-05 Jy ! Component: 450 - total flux cleaned = -0.00010055 Jy ! Component: 500 - total flux cleaned = -6.20918e-05 Jy ! Component: 550 - total flux cleaned = -6.22857e-05 Jy ! Component: 600 - total flux cleaned = -6.24112e-05 Jy ! Component: 650 - total flux cleaned = -6.24271e-05 Jy ! Component: 700 - total flux cleaned = -9.66624e-05 Jy ! Component: 750 - total flux cleaned = -0.000147111 Jy ! Component: 800 - total flux cleaned = -0.000229114 Jy ! Component: 850 - total flux cleaned = -0.000309492 Jy ! Component: 900 - total flux cleaned = -0.000357071 Jy ! Component: 950 - total flux cleaned = -0.000434506 Jy ! Component: 1000 - total flux cleaned = -0.000494914 Jy ! Component: 1050 - total flux cleaned = -0.000554175 Jy ! Component: 1100 - total flux cleaned = -0.000612332 Jy ! Component: 1150 - total flux cleaned = -0.000669634 Jy ! Component: 1200 - total flux cleaned = -0.000754292 Jy ! Component: 1250 - total flux cleaned = -0.000782049 Jy ! Component: 1300 - total flux cleaned = -0.000823201 Jy ! Component: 1350 - total flux cleaned = -0.000823324 Jy ! Component: 1400 - total flux cleaned = -0.000863609 Jy ! Component: 1450 - total flux cleaned = -0.000889743 Jy ! Component: 1500 - total flux cleaned = -0.000915484 Jy ! Component: 1550 - total flux cleaned = -0.000889939 Jy ! Component: 1600 - total flux cleaned = -0.000915149 Jy ! Component: 1650 - total flux cleaned = -0.000927477 Jy ! Component: 1700 - total flux cleaned = -0.000927414 Jy ! Component: 1750 - total flux cleaned = -0.000963898 Jy ! Component: 1800 - total flux cleaned = -0.000963924 Jy ! Component: 1850 - total flux cleaned = -0.000999404 Jy ! Component: 1900 - total flux cleaned = -0.00103465 Jy ! Component: 1950 - total flux cleaned = -0.00110411 Jy ! Component: 2000 - total flux cleaned = -0.00112708 Jy ! Component: 2050 - total flux cleaned = -0.00122888 Jy ! Component: 2100 - total flux cleaned = -0.00125122 Jy ! Component: 2150 - total flux cleaned = -0.0012511 Jy ! Component: 2200 - total flux cleaned = -0.0012401 Jy ! Component: 2250 - total flux cleaned = -0.00126193 Jy ! Component: 2300 - total flux cleaned = -0.0012727 Jy ! Component: 2350 - total flux cleaned = -0.00127278 Jy ! Component: 2400 - total flux cleaned = -0.00124138 Jy ! Component: 2450 - total flux cleaned = -0.00119985 Jy ! Component: 2500 - total flux cleaned = -0.00119994 Jy ! Component: 2550 - total flux cleaned = -0.00119991 Jy ! Component: 2600 - total flux cleaned = -0.00116948 Jy ! Component: 2650 - total flux cleaned = -0.00113939 Jy ! Component: 2700 - total flux cleaned = -0.00116935 Jy ! Component: 2750 - total flux cleaned = -0.00114952 Jy ! Component: 2800 - total flux cleaned = -0.00112994 Jy ! Component: 2850 - total flux cleaned = -0.00110093 Jy ! Component: 2900 - total flux cleaned = -0.00109129 Jy ! Component: 2950 - total flux cleaned = -0.00111039 Jy ! Component: 3000 - total flux cleaned = -0.00109144 Jy ! Component: 3050 - total flux cleaned = -0.00111028 Jy ! Component: 3100 - total flux cleaned = -0.00111025 Jy ! Component: 3150 - total flux cleaned = -0.00106383 Jy ! Component: 3200 - total flux cleaned = -0.00106379 Jy ! Component: 3250 - total flux cleaned = -0.00106379 Jy ! Component: 3300 - total flux cleaned = -0.00106377 Jy ! Component: 3350 - total flux cleaned = -0.00106381 Jy ! Component: 3400 - total flux cleaned = -0.00106381 Jy ! Component: 3450 - total flux cleaned = -0.00108158 Jy ! Component: 3500 - total flux cleaned = -0.00106391 Jy ! Component: 3550 - total flux cleaned = -0.00108155 Jy ! Component: 3600 - total flux cleaned = -0.00109904 Jy ! Component: 3650 - total flux cleaned = -0.00110774 Jy ! Component: 3700 - total flux cleaned = -0.00110771 Jy ! Component: 3750 - total flux cleaned = -0.00115079 Jy ! Component: 3800 - total flux cleaned = -0.00115074 Jy ! Component: 3850 - total flux cleaned = -0.00115925 Jy ! Component: 3900 - total flux cleaned = -0.00119331 Jy ! Component: 3950 - total flux cleaned = -0.00121863 Jy ! Component: 4000 - total flux cleaned = -0.00124397 Jy ! Component: 4050 - total flux cleaned = -0.00126913 Jy ! Total flux subtracted in 4096 components = -0.00125241 Jy ! Clean residual min=-0.000650 max=0.000543 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0355729 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 333 components and 0.0355729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1716-2949_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.31 at -2.454 degrees (North through East) ! Clean map min=-0.0011885 max=0.02542 Jy/beam ! Writing clean map to FITS file: .//J1716-2949_C_map.fits wmodel .//J1716-2949_C_map.mod ! Writing 333 model components to file: .//J1716-2949_C_map.mod wobs .//J1716-2949_C_uvs.fits ! Writing UV FITS file: .//J1716-2949_C_uvs.fits wwins .//J1716-2949_C_map.win ! wwins: Wrote 3 windows to .//J1716-2949_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0254204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70442 1.70442 3.40883 6.81767 13.6353 27.2707 54.5414 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 176.013 quit ! Quitting program ! Log file .//J1716-2949_C_dfm.log closed on Mon Jan 20 18:35:43 2020