! Started logfile: .//J0649+3657_C_dfm.log on Mon Jan 20 17:37:13 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 .//J0649+3657_C_uva.fits ! Reading UV FITS file: .//J0649+3657_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J0649+3657 ! ! 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 4544 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 J0649+3657_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006903Jy sigma=23.394830 ! Fit after self-cal, rms=0.871334Jy sigma=20.208065 ! 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=1.329 mas, bmaj=4.137 mas, bpa=21.53 degrees ! Estimated noise=0.823576 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 = 0.0996654 Jy ! Component: 100 - total flux cleaned = 0.121519 Jy ! Total flux subtracted in 100 components = 0.121519 Jy ! Clean residual min=-0.003816 max=0.006953 Jy/beam ! Clean residual mean=0.000003 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.121519 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.121519 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=0.034735Jy sigma=0.748792 ! Fit after self-cal, rms=0.034668Jy sigma=0.747432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771583 Jy ! Component: 100 - total flux cleaned = 0.0120241 Jy ! Total flux subtracted in 100 components = 0.0120241 Jy ! Clean residual min=-0.002962 max=0.004211 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.133543 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.133543 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=0.032738Jy sigma=0.694332 ! Fit after self-cal, rms=0.032729Jy sigma=0.694041 ! 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=1.619 mas, bmaj=4.431 mas, bpa=20.97 degrees ! Estimated noise=0.460532 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 (2.7, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400843 Jy ! Component: 100 - total flux cleaned = 0.00637815 Jy ! Component: 150 - total flux cleaned = 0.00715201 Jy ! Component: 200 - total flux cleaned = 0.00749655 Jy ! Total flux subtracted in 200 components = 0.00749655 Jy ! Clean residual min=-0.002021 max=0.002063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.141039 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.141039 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=0.032200Jy sigma=0.679263 ! Fit after self-cal, rms=0.032193Jy sigma=0.679090 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.619 x 4.431 at 20.97 degrees (North through East) ! Clean map min=-0.0019751 max=0.12996 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.01 LA 1.04 ! MK 0.94 NL 0.95 OV 0.99 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.96 LA 1.00 ! MK 0.98 NL 1.01 OV 1.01 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.97 LA 1.02 ! MK 1.00 NL 0.97 OV 0.98 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.07 KP 1.01 LA 0.99 ! MK 0.95 NL 0.99 OV 1.01 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.98 LA 0.99 ! MK 0.98 NL 0.99 OV 0.98 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 0.99 LA 1.00 ! MK 0.98 NL 0.96 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 0.99 LA 1.01 ! MK 1.00 NL 0.96 OV 0.99 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.99 LA 1.01 ! MK 1.00 NL 0.97 OV 1.00 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.032193Jy sigma=0.679090 ! Fit after self-cal, rms=0.031811Jy sigma=0.672847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.436 mas, bpa=20.95 degrees ! Estimated noise=0.457151 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 = 0.00122427 Jy ! Component: 100 - total flux cleaned = 0.00143394 Jy ! Component: 150 - total flux cleaned = 0.00148311 Jy ! Component: 200 - total flux cleaned = 0.00152421 Jy ! Total flux subtracted in 200 components = 0.00152421 Jy ! Clean residual min=-0.001519 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.142564 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.142564 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=0.031759Jy sigma=0.671356 ! Fit after self-cal, rms=0.031762Jy sigma=0.671310 ! 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=0.031762Jy sigma=0.671310 ! Fit after self-cal, rms=0.031734Jy sigma=0.671268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.433 mas, bpa=20.96 degrees ! Estimated noise=0.456857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284829 Jy ! Component: 100 - total flux cleaned = 0.00035761 Jy ! Component: 150 - total flux cleaned = 0.000358059 Jy ! Component: 200 - total flux cleaned = 0.000374055 Jy ! Total flux subtracted in 200 components = 0.000374055 Jy ! Clean residual min=-0.001417 max=0.001454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.142938 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.142938 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=0.031719Jy sigma=0.670841 ! Fit after self-cal, rms=0.031719Jy sigma=0.670831 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 = -5.84331e-07 Jy ! Component: 100 - total flux cleaned = 1.27653e-05 Jy ! Component: 150 - total flux cleaned = 2.57085e-05 Jy ! Component: 200 - total flux cleaned = 3.82328e-05 Jy ! Total flux subtracted in 200 components = 3.82328e-05 Jy ! Clean residual min=-0.001388 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.142976 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.142976 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=0.031711Jy sigma=0.670585 ! Fit after self-cal, rms=0.031711Jy sigma=0.670579 ! 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=0.031711Jy sigma=0.670579 ! Fit after self-cal, rms=0.031692Jy sigma=0.670559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.432 mas, bpa=20.98 degrees ! Estimated noise=0.456761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019195 Jy ! Component: 100 - total flux cleaned = 0.000242145 Jy ! Component: 150 - total flux cleaned = 0.000277422 Jy ! Component: 200 - total flux cleaned = 0.000300133 Jy ! Total flux subtracted in 200 components = 0.000300133 Jy ! Clean residual min=-0.001390 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.143276 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.143276 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=0.031684Jy sigma=0.670346 ! Fit after self-cal, rms=0.031684Jy sigma=0.670343 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 = -9.28472e-07 Jy ! Component: 100 - total flux cleaned = 2.09367e-05 Jy ! Component: 150 - total flux cleaned = 5.23007e-05 Jy ! Component: 200 - total flux cleaned = 6.25567e-05 Jy ! Total flux subtracted in 200 components = 6.25567e-05 Jy ! Clean residual min=-0.001390 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.143339 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.143339 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=0.031679Jy sigma=0.670192 ! Fit after self-cal, rms=0.031679Jy sigma=0.670187 ! 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=0.031679Jy sigma=0.670187 ! Fit after self-cal, rms=0.031664Jy sigma=0.670172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=5.358 mas, bpa=11.44 degrees ! Estimated noise=0.568622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298304 Jy ! Component: 100 - total flux cleaned = 0.000310267 Jy ! Component: 150 - total flux cleaned = 0.000300284 Jy ! Component: 200 - total flux cleaned = 0.000300674 Jy ! Total flux subtracted in 200 components = 0.000300674 Jy ! Clean residual min=-0.001821 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.143639 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.143639 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=0.031662Jy sigma=0.670085 ! Fit after self-cal, rms=0.031661Jy sigma=0.670077 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 = 6.94806e-05 Jy ! Component: 100 - total flux cleaned = 7.76772e-05 Jy ! Component: 150 - total flux cleaned = 6.26043e-05 Jy ! Component: 200 - total flux cleaned = 5.53122e-05 Jy ! Total flux subtracted in 200 components = 5.53122e-05 Jy ! Clean residual min=-0.001818 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.143695 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.143695 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=0.031660Jy sigma=0.670041 ! Fit after self-cal, rms=0.031660Jy sigma=0.670038 ! 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=1.616 mas, bmaj=4.43 mas, bpa=20.98 degrees ! Estimated noise=0.456757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.43 at 20.98 degrees (North through East) ! Clean map min=-0.0013085 max=0.12898 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=1.328 mas, bmaj=4.138 mas, bpa=21.55 degrees ! Estimated noise=0.813684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0984587 Jy ! Component: 100 - total flux cleaned = 0.120106 Jy ! Component: 150 - total flux cleaned = 0.127873 Jy ! Component: 200 - total flux cleaned = 0.132636 Jy ! Total flux subtracted in 200 components = 0.132636 Jy ! Clean residual min=-0.002849 max=0.003236 Jy/beam ! Clean residual mean=0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.132636 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.132636 Jy ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.43 mas, bpa=20.98 degrees ! Estimated noise=0.456757 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 = 0.00405189 Jy ! Component: 100 - total flux cleaned = 0.00651294 Jy ! Component: 150 - total flux cleaned = 0.00825497 Jy ! Component: 200 - total flux cleaned = 0.00909466 Jy ! Total flux subtracted in 200 components = 0.00909466 Jy ! Clean residual min=-0.001777 max=0.001351 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.14173 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.14173 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=3.295 mas, bmaj=5.358 mas, bpa=11.44 degrees ! Estimated noise=0.568622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143632 Jy ! Component: 100 - total flux cleaned = 0.00176549 Jy ! Component: 150 - total flux cleaned = 0.00182278 Jy ! Component: 200 - total flux cleaned = 0.00186948 Jy ! Total flux subtracted in 200 components = 0.00186948 Jy ! Clean residual min=-0.001963 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.1436 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 = 6.08997e-05 Jy ! Component: 100 - total flux cleaned = 0.000113649 Jy ! Component: 150 - total flux cleaned = 0.000144883 Jy ! Component: 200 - total flux cleaned = 0.000145251 Jy ! Total flux subtracted in 200 components = 0.000145251 Jy ! Clean residual min=-0.001890 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.143745 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 0.143745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.43 mas, bpa=20.98 degrees ! Estimated noise=0.456757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126482 Jy ! Component: 100 - total flux cleaned = -0.000105267 Jy ! Component: 150 - total flux cleaned = -0.000160904 Jy ! Component: 200 - total flux cleaned = -0.000144042 Jy ! Total flux subtracted in 200 components = -0.000144042 Jy ! Clean residual min=-0.001403 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.143601 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.143601 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=0.031691Jy sigma=0.670706 ! Fit after self-cal, rms=0.031691Jy sigma=0.670691 wmodel J0649+3657_C_map.mod ! Writing 90 model components to file: J0649+3657_C_map.mod wobs J0649+3657_C_uvs.fits ! Writing UV FITS file: J0649+3657_C_uvs.fits wwins J0649+3657_C_map.win ! wwins: Wrote 2 windows to J0649+3657_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 = -0.000237089 Jy ! Component: 100 - total flux cleaned = -0.000458808 Jy ! Component: 150 - total flux cleaned = -0.000667835 Jy ! Component: 200 - total flux cleaned = -0.000867109 Jy ! Component: 250 - total flux cleaned = -0.000994533 Jy ! Component: 300 - total flux cleaned = -0.00111741 Jy ! Component: 350 - total flux cleaned = -0.00121546 Jy ! Component: 400 - total flux cleaned = -0.0013298 Jy ! Component: 450 - total flux cleaned = -0.0013854 Jy ! Component: 500 - total flux cleaned = -0.00143969 Jy ! Component: 550 - total flux cleaned = -0.0014754 Jy ! Component: 600 - total flux cleaned = -0.00147543 Jy ! Component: 650 - total flux cleaned = -0.00144168 Jy ! Component: 700 - total flux cleaned = -0.00137576 Jy ! Component: 750 - total flux cleaned = -0.00131128 Jy ! Component: 800 - total flux cleaned = -0.00127977 Jy ! Component: 850 - total flux cleaned = -0.00123304 Jy ! Component: 900 - total flux cleaned = -0.00114104 Jy ! Component: 950 - total flux cleaned = -0.00108093 Jy ! Component: 1000 - total flux cleaned = -0.000977179 Jy ! Component: 1050 - total flux cleaned = -0.000861278 Jy ! Component: 1100 - total flux cleaned = -0.000861145 Jy ! Component: 1150 - total flux cleaned = -0.000763041 Jy ! Component: 1200 - total flux cleaned = -0.000735604 Jy ! Component: 1250 - total flux cleaned = -0.000667723 Jy ! Component: 1300 - total flux cleaned = -0.000654371 Jy ! Component: 1350 - total flux cleaned = -0.000574969 Jy ! Component: 1400 - total flux cleaned = -0.000523145 Jy ! Component: 1450 - total flux cleaned = -0.00049744 Jy ! Component: 1500 - total flux cleaned = -0.000434233 Jy ! Component: 1550 - total flux cleaned = -0.000396941 Jy ! Component: 1600 - total flux cleaned = -0.000384625 Jy ! Component: 1650 - total flux cleaned = -0.000360306 Jy ! Component: 1700 - total flux cleaned = -0.000336537 Jy ! Component: 1750 - total flux cleaned = -0.000360311 Jy ! Component: 1800 - total flux cleaned = -0.000302184 Jy ! Component: 1850 - total flux cleaned = -0.000313774 Jy ! Component: 1900 - total flux cleaned = -0.000302347 Jy ! Component: 1950 - total flux cleaned = -0.000302224 Jy ! Component: 2000 - total flux cleaned = -0.000302365 Jy ! Component: 2050 - total flux cleaned = -0.000313425 Jy ! Component: 2100 - total flux cleaned = -0.00033509 Jy ! Component: 2150 - total flux cleaned = -0.00032431 Jy ! Component: 2200 - total flux cleaned = -0.000303365 Jy ! Component: 2250 - total flux cleaned = -0.000324316 Jy ! Component: 2300 - total flux cleaned = -0.000334551 Jy ! Component: 2350 - total flux cleaned = -0.000303855 Jy ! Component: 2400 - total flux cleaned = -0.00034441 Jy ! Component: 2450 - total flux cleaned = -0.000314412 Jy ! Component: 2500 - total flux cleaned = -0.00031454 Jy ! Component: 2550 - total flux cleaned = -0.000334139 Jy ! Component: 2600 - total flux cleaned = -0.000314574 Jy ! Component: 2650 - total flux cleaned = -0.0003049 Jy ! Component: 2700 - total flux cleaned = -0.000324139 Jy ! Component: 2750 - total flux cleaned = -0.000352607 Jy ! Component: 2800 - total flux cleaned = -0.000380669 Jy ! Component: 2850 - total flux cleaned = -0.000352557 Jy ! Component: 2900 - total flux cleaned = -0.000361764 Jy ! Component: 2950 - total flux cleaned = -0.000334146 Jy ! Component: 3000 - total flux cleaned = -0.000334264 Jy ! Component: 3050 - total flux cleaned = -0.000352354 Jy ! Component: 3100 - total flux cleaned = -0.000334372 Jy ! Component: 3150 - total flux cleaned = -0.00034314 Jy ! Component: 3200 - total flux cleaned = -0.000316615 Jy ! Component: 3250 - total flux cleaned = -0.000307826 Jy ! Component: 3300 - total flux cleaned = -0.000316602 Jy ! Component: 3350 - total flux cleaned = -0.000273376 Jy ! Component: 3400 - total flux cleaned = -0.000247571 Jy ! Component: 3450 - total flux cleaned = -0.000247549 Jy ! Component: 3500 - total flux cleaned = -0.000256015 Jy ! Component: 3550 - total flux cleaned = -0.000222299 Jy ! Component: 3600 - total flux cleaned = -0.000239102 Jy ! Component: 3650 - total flux cleaned = -0.000222348 Jy ! Component: 3700 - total flux cleaned = -0.000214057 Jy ! Component: 3750 - total flux cleaned = -0.000197565 Jy ! Component: 3800 - total flux cleaned = -0.000205816 Jy ! Component: 3850 - total flux cleaned = -0.000213951 Jy ! Component: 3900 - total flux cleaned = -0.000213926 Jy ! Component: 3950 - total flux cleaned = -0.000213898 Jy ! Component: 4000 - total flux cleaned = -0.000221908 Jy ! Component: 4050 - total flux cleaned = -0.000221919 Jy ! Total flux subtracted in 4096 components = -0.000190024 Jy ! Clean residual min=-0.000411 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.143411 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 365 components and 0.143411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0649+3657_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.43 at 20.98 degrees (North through East) ! Clean map min=-0.00086716 max=0.12875 Jy/beam ! Writing clean map to FITS file: .//J0649+3657_C_map.fits wmodel .//J0649+3657_C_map.mod ! Writing 365 model components to file: .//J0649+3657_C_map.mod wobs .//J0649+3657_C_uvs.fits ! Writing UV FITS file: .//J0649+3657_C_uvs.fits wwins .//J0649+3657_C_map.win ! wwins: Wrote 3 windows to .//J0649+3657_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304353 0.304353 0.608705 1.21741 2.43482 4.86964 9.73928 19.4786 38.9571 77.9142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 985.699 quit ! Quitting program ! Log file .//J0649+3657_C_dfm.log closed on Mon Jan 20 17:37:16 2020