! Started logfile: .//J0103+4959_X_20180528_dfm.log on Sun Jul 8 13:35:35 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 .//J0103+4959_X_20180528_uva.fits ! Reading UV FITS file: .//J0103+4959_X_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0103+4959 ! ! 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 85 lines of history. ! ! Reading 22464 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 J0103+4959_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=1.002435Jy sigma=27.290129 ! Fit after self-cal, rms=0.939840Jy sigma=25.579841 ! 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=0.6591 mas, bmaj=2.57 mas, bpa=10.39 degrees ! Estimated noise=0.403971 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 = 0.0470925 Jy ! Component: 100 - total flux cleaned = 0.0573674 Jy ! Total flux subtracted in 100 components = 0.0573674 Jy ! Clean residual min=-0.001879 max=0.003980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0573674 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0573674 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=0.025738Jy sigma=0.676665 ! Fit after self-cal, rms=0.025542Jy sigma=0.670884 ! Inverting map ! Added new window around map position (2.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347789 Jy ! Component: 100 - total flux cleaned = 0.00513051 Jy ! Total flux subtracted in 100 components = 0.00513051 Jy ! Clean residual min=-0.001628 max=0.001775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0624979 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0624979 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=0.025184Jy sigma=0.660972 ! Fit after self-cal, rms=0.025163Jy sigma=0.660319 ! 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=0.8611 mas, bmaj=2.576 mas, bpa=10.01 degrees ! Estimated noise=0.177076 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 = -0.000105156 Jy ! Component: 100 - total flux cleaned = -9.94869e-05 Jy ! Component: 150 - total flux cleaned = -0.000156256 Jy ! Component: 200 - total flux cleaned = -0.00023042 Jy ! Total flux subtracted in 200 components = -0.00023042 Jy ! Clean residual min=-0.001416 max=0.001234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0622674 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0622674 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=0.025084Jy sigma=0.657970 ! Fit after self-cal, rms=0.025080Jy sigma=0.657862 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8611 x 2.576 at 10.01 degrees (North through East) ! Clean map min=-0.0014027 max=0.05949 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00 NL 1.03 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.01 KP 1.02 ! LA 1.02 MK 1.00 NL 1.02 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.98 KP 1.00 ! LA 1.03 MK 1.00 NL 1.02 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 1.03 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.99 KP 0.99 ! LA 1.02 MK 1.02 NL 1.02 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.01 KP 1.01 ! LA 1.04 MK 1.00 NL 1.03 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 0.97 ! LA 1.00 MK 1.01 NL 1.01 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 1.01 ! LA 1.02 MK 0.98 NL 1.03 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.025080Jy sigma=0.657862 ! Fit after self-cal, rms=0.024901Jy sigma=0.654724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=2.556 mas, bpa=10.14 degrees ! Estimated noise=0.176737 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 (-3.8, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117794 Jy ! Component: 100 - total flux cleaned = 0.00188988 Jy ! Component: 150 - total flux cleaned = 0.00233563 Jy ! Component: 200 - total flux cleaned = 0.00266619 Jy ! Total flux subtracted in 200 components = 0.00266619 Jy ! Clean residual min=-0.000740 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0649336 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0649336 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=0.024839Jy sigma=0.652907 ! Fit after self-cal, rms=0.024839Jy sigma=0.652841 ! 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=0.024839Jy sigma=0.652841 ! Fit after self-cal, rms=0.024773Jy sigma=0.652781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.553 mas, bpa=10.13 degrees ! Estimated noise=0.176358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225845 Jy ! Component: 100 - total flux cleaned = 0.000423351 Jy ! Component: 150 - total flux cleaned = 0.000597929 Jy ! Component: 200 - total flux cleaned = 0.000729677 Jy ! Total flux subtracted in 200 components = 0.000729677 Jy ! Clean residual min=-0.000659 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0656633 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.0656633 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=0.024764Jy sigma=0.652475 ! Fit after self-cal, rms=0.024764Jy sigma=0.652469 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 = 9.33163e-05 Jy ! Component: 100 - total flux cleaned = 0.000129644 Jy ! Component: 150 - total flux cleaned = 0.000156372 Jy ! Component: 200 - total flux cleaned = 0.000181236 Jy ! Total flux subtracted in 200 components = 0.000181236 Jy ! Clean residual min=-0.000634 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0658445 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0658445 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=0.024761Jy sigma=0.652355 ! Fit after self-cal, rms=0.024761Jy sigma=0.652351 ! 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=0.024761Jy sigma=0.652351 ! Fit after self-cal, rms=0.024732Jy sigma=0.652319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.55 mas, bpa=10.12 degrees ! Estimated noise=0.176251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34304e-05 Jy ! Component: 100 - total flux cleaned = 4.36304e-05 Jy ! Component: 150 - total flux cleaned = 7.7666e-05 Jy ! Component: 200 - total flux cleaned = 0.000103528 Jy ! Total flux subtracted in 200 components = 0.000103528 Jy ! Clean residual min=-0.000602 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.065948 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.065948 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=0.024730Jy sigma=0.652214 ! Fit after self-cal, rms=0.024730Jy sigma=0.652212 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 = 4.85763e-05 Jy ! Component: 100 - total flux cleaned = 6.7205e-05 Jy ! Component: 150 - total flux cleaned = 8.04435e-05 Jy ! Component: 200 - total flux cleaned = 9.72041e-05 Jy ! Total flux subtracted in 200 components = 9.72041e-05 Jy ! Clean residual min=-0.000586 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0660452 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0660452 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=0.024728Jy sigma=0.652163 ! Fit after self-cal, rms=0.024728Jy sigma=0.652163 ! 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=0.024728Jy sigma=0.652163 ! Fit after self-cal, rms=0.024698Jy sigma=0.652145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=2.782 mas, bpa=5.336 degrees ! Estimated noise=0.22925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.70053e-05 Jy ! Component: 100 - total flux cleaned = 9.83436e-05 Jy ! Component: 150 - total flux cleaned = 0.000156468 Jy ! Component: 200 - total flux cleaned = 0.000201625 Jy ! Total flux subtracted in 200 components = 0.000201625 Jy ! Clean residual min=-0.000761 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0662469 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0662469 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=0.024697Jy sigma=0.652097 ! Fit after self-cal, rms=0.024696Jy sigma=0.652085 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69361e-05 Jy ! Component: 100 - total flux cleaned = 4.65715e-05 Jy ! Component: 150 - total flux cleaned = 6.36366e-05 Jy ! Component: 200 - total flux cleaned = 7.30328e-05 Jy ! Total flux subtracted in 200 components = 7.30328e-05 Jy ! Clean residual min=-0.000744 max=0.000477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0663199 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.0663199 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=0.024696Jy sigma=0.652069 ! Fit after self-cal, rms=0.024696Jy sigma=0.652066 ! 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=0.8629 mas, bmaj=2.548 mas, bpa=10.11 degrees ! Estimated noise=0.176109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 2.548 at 10.11 degrees (North through East) ! Clean map min=-0.00049933 max=0.059604 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=0.662 mas, bmaj=2.543 mas, bpa=10.46 degrees ! Estimated noise=0.401442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469142 Jy ! Component: 100 - total flux cleaned = 0.0572158 Jy ! Component: 150 - total flux cleaned = 0.0603581 Jy ! Component: 200 - total flux cleaned = 0.0611738 Jy ! Total flux subtracted in 200 components = 0.0611738 Jy ! Clean residual min=-0.001204 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0611738 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 0.0611738 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.548 mas, bpa=10.11 degrees ! Estimated noise=0.176109 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 = 0.00147613 Jy ! Component: 100 - total flux cleaned = 0.00233833 Jy ! Component: 150 - total flux cleaned = 0.00285415 Jy ! Component: 200 - total flux cleaned = 0.00328378 Jy ! Total flux subtracted in 200 components = 0.00328378 Jy ! Clean residual min=-0.000739 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0644576 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0644576 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=1.933 mas, bmaj=2.782 mas, bpa=5.336 degrees ! Estimated noise=0.22925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762259 Jy ! Component: 100 - total flux cleaned = 0.00112987 Jy ! Component: 150 - total flux cleaned = 0.00129492 Jy ! Component: 200 - total flux cleaned = 0.00143344 Jy ! Total flux subtracted in 200 components = 0.00143344 Jy ! Clean residual min=-0.000780 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.065891 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 = 3.80028e-05 Jy ! Component: 100 - total flux cleaned = 8.01164e-05 Jy ! Component: 150 - total flux cleaned = 0.000109885 Jy ! Component: 200 - total flux cleaned = 0.000150685 Jy ! Total flux subtracted in 200 components = 0.000150685 Jy ! Clean residual min=-0.000757 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0660417 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.0660417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.548 mas, bpa=10.11 degrees ! Estimated noise=0.176109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62467e-05 Jy ! Component: 100 - total flux cleaned = -6.50754e-05 Jy ! Component: 150 - total flux cleaned = -8.19932e-05 Jy ! Component: 200 - total flux cleaned = -5.458e-05 Jy ! Total flux subtracted in 200 components = -5.458e-05 Jy ! Clean residual min=-0.000602 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0659872 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0659871 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=0.024699Jy sigma=0.652165 ! Fit after self-cal, rms=0.024698Jy sigma=0.652145 wmodel J0103+4959_X_map.mod ! Writing 105 model components to file: J0103+4959_X_map.mod wobs J0103+4959_X_uvs.fits ! Writing UV FITS file: J0103+4959_X_uvs.fits wwins J0103+4959_X_map.win ! wwins: Wrote 3 windows to J0103+4959_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 = -9.76707e-05 Jy ! Component: 100 - total flux cleaned = -0.000151779 Jy ! Component: 150 - total flux cleaned = -0.000177645 Jy ! Component: 200 - total flux cleaned = -0.000202324 Jy ! Component: 250 - total flux cleaned = -0.000194384 Jy ! Component: 300 - total flux cleaned = -0.000156809 Jy ! Component: 350 - total flux cleaned = -0.000128005 Jy ! Component: 400 - total flux cleaned = -0.000106948 Jy ! Component: 450 - total flux cleaned = -7.96603e-05 Jy ! Component: 500 - total flux cleaned = -7.30417e-05 Jy ! Component: 550 - total flux cleaned = -6.01145e-05 Jy ! Component: 600 - total flux cleaned = -6.00993e-05 Jy ! Component: 650 - total flux cleaned = -4.77595e-05 Jy ! Component: 700 - total flux cleaned = -3.56985e-05 Jy ! Component: 750 - total flux cleaned = -3.55988e-05 Jy ! Component: 800 - total flux cleaned = -2.38193e-05 Jy ! Component: 850 - total flux cleaned = -6.57753e-06 Jy ! Component: 900 - total flux cleaned = -1.22185e-05 Jy ! Component: 950 - total flux cleaned = 1.01475e-05 Jy ! Component: 1000 - total flux cleaned = 1.56686e-05 Jy ! Component: 1050 - total flux cleaned = 5.04267e-06 Jy ! Component: 1100 - total flux cleaned = 1.57641e-05 Jy ! Component: 1150 - total flux cleaned = 5.28696e-06 Jy ! Component: 1200 - total flux cleaned = 1.54844e-05 Jy ! Component: 1250 - total flux cleaned = 5.1423e-06 Jy ! Component: 1300 - total flux cleaned = 1.10676e-07 Jy ! Component: 1350 - total flux cleaned = 1.01835e-05 Jy ! Component: 1400 - total flux cleaned = 2.008e-05 Jy ! Component: 1450 - total flux cleaned = 2.98999e-05 Jy ! Component: 1500 - total flux cleaned = 3.47635e-05 Jy ! Component: 1550 - total flux cleaned = 3.95498e-05 Jy ! Component: 1600 - total flux cleaned = 6.32319e-05 Jy ! Component: 1650 - total flux cleaned = 5.85035e-05 Jy ! Component: 1700 - total flux cleaned = 7.71086e-05 Jy ! Component: 1750 - total flux cleaned = 8.63507e-05 Jy ! Component: 1800 - total flux cleaned = 9.09489e-05 Jy ! Component: 1850 - total flux cleaned = 0.000100093 Jy ! Component: 1900 - total flux cleaned = 0.000127074 Jy ! Component: 1950 - total flux cleaned = 0.000131534 Jy ! Component: 2000 - total flux cleaned = 0.000158041 Jy ! Component: 2050 - total flux cleaned = 0.000166779 Jy ! Component: 2100 - total flux cleaned = 0.000171146 Jy ! Component: 2150 - total flux cleaned = 0.000197056 Jy ! Component: 2200 - total flux cleaned = 0.000197019 Jy ! Component: 2250 - total flux cleaned = 0.000197053 Jy ! Component: 2300 - total flux cleaned = 0.000226626 Jy ! Component: 2350 - total flux cleaned = 0.000222421 Jy ! Component: 2400 - total flux cleaned = 0.000218268 Jy ! Component: 2450 - total flux cleaned = 0.000234846 Jy ! Component: 2500 - total flux cleaned = 0.000234835 Jy ! Component: 2550 - total flux cleaned = 0.000242972 Jy ! Component: 2600 - total flux cleaned = 0.000251038 Jy ! Component: 2650 - total flux cleaned = 0.000255096 Jy ! Component: 2700 - total flux cleaned = 0.000267108 Jy ! Component: 2750 - total flux cleaned = 0.000263142 Jy ! Component: 2800 - total flux cleaned = 0.00027898 Jy ! Component: 2850 - total flux cleaned = 0.00028289 Jy ! Component: 2900 - total flux cleaned = 0.000298539 Jy ! Component: 2950 - total flux cleaned = 0.000310181 Jy ! Component: 3000 - total flux cleaned = 0.000314043 Jy ! Component: 3050 - total flux cleaned = 0.000325597 Jy ! Component: 3100 - total flux cleaned = 0.000333234 Jy ! Component: 3150 - total flux cleaned = 0.000337032 Jy ! Component: 3200 - total flux cleaned = 0.000355976 Jy ! Component: 3250 - total flux cleaned = 0.000363512 Jy ! Component: 3300 - total flux cleaned = 0.000374711 Jy ! Component: 3350 - total flux cleaned = 0.00038587 Jy ! Component: 3400 - total flux cleaned = 0.000389587 Jy ! Component: 3450 - total flux cleaned = 0.000393293 Jy ! Component: 3500 - total flux cleaned = 0.000386002 Jy ! Component: 3550 - total flux cleaned = 0.000404306 Jy ! Component: 3600 - total flux cleaned = 0.000418845 Jy ! Component: 3650 - total flux cleaned = 0.00042971 Jy ! Component: 3700 - total flux cleaned = 0.000433309 Jy ! Component: 3750 - total flux cleaned = 0.000436895 Jy ! Component: 3800 - total flux cleaned = 0.000440507 Jy ! Component: 3850 - total flux cleaned = 0.000451211 Jy ! Component: 3900 - total flux cleaned = 0.000458304 Jy ! Component: 3950 - total flux cleaned = 0.000461816 Jy ! Component: 4000 - total flux cleaned = 0.000461806 Jy ! Component: 4050 - total flux cleaned = 0.000461826 Jy ! Total flux subtracted in 4096 components = 0.00046882 Jy ! Clean residual min=-0.000235 max=0.000223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.066456 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 349 components and 0.066456 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0103+4959_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8629 x 2.548 at 10.11 degrees (North through East) ! Clean map min=-0.00042162 max=0.059434 Jy/beam ! Writing clean map to FITS file: .//J0103+4959_X_20180528_map.fits wmodel .//J0103+4959_X_20180528_map.mod ! Writing 349 model components to file: .//J0103+4959_X_20180528_map.mod wobs .//J0103+4959_X_20180528_uvs.fits ! Writing UV FITS file: .//J0103+4959_X_20180528_uvs.fits wwins .//J0103+4959_X_20180528_map.win ! wwins: Wrote 4 windows to .//J0103+4959_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0594344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.90026e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.297821 0.297821 0.595641 1.19128 2.38256 4.76513 9.53026 19.0605 38.121 76.2421 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= 1007.32 quit ! Quitting program ! Log file .//J0103+4959_X_20180528_dfm.log closed on Sun Jul 8 13:35:40 2018