! Started logfile: .//J1613-0816_C_dfm.log on Mon Jan 20 18:24:35 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 .//J1613-0816_C_uva.fits ! Reading UV FITS file: .//J1613-0816_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1613-0816 ! ! 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 5848 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 J1613-0816_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003392Jy sigma=20.663304 ! Fit after self-cal, rms=0.964572Jy sigma=19.845717 ! 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=1.412 mas, bmaj=3.503 mas, bpa=-2.504 degrees ! Estimated noise=0.628133 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 = 0.0280855 Jy ! Component: 100 - total flux cleaned = 0.03421 Jy ! Total flux subtracted in 100 components = 0.03421 Jy ! Clean residual min=-0.002341 max=0.005017 Jy/beam ! Clean residual mean=0.000000 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.03421 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.03421 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=0.038782Jy sigma=0.739383 ! Fit after self-cal, rms=0.037124Jy sigma=0.704175 ! Inverting map ! Added new window around map position (-4.5, 5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472187 Jy ! Component: 100 - total flux cleaned = 0.00705381 Jy ! Total flux subtracted in 100 components = 0.00705381 Jy ! Clean residual min=-0.001807 max=0.002263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0412638 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0412638 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=0.036534Jy sigma=0.691019 ! Fit after self-cal, rms=0.036444Jy sigma=0.689543 ! 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=1.746 mas, bmaj=4.126 mas, bpa=-4.846 degrees ! Estimated noise=0.460601 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 = 0.00202939 Jy ! Component: 100 - total flux cleaned = 0.00312717 Jy ! Component: 150 - total flux cleaned = 0.00383541 Jy ! Component: 200 - total flux cleaned = 0.00423503 Jy ! Total flux subtracted in 200 components = 0.00423503 Jy ! Clean residual min=-0.001446 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0454988 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0454988 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=0.036325Jy sigma=0.687057 ! Fit after self-cal, rms=0.036313Jy sigma=0.686848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.126 at -4.846 degrees (North through East) ! Clean map min=-0.0013558 max=0.03817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.92 KP 0.97 ! LA 0.93 MK 1.08 NL 1.12 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.05 KP 1.02 ! LA 0.86 MK 1.16 NL 1.11 OV 0.90 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 1.06 KP 0.98 ! LA 1.13 MK 0.90 NL 0.95 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.05 KP 1.12 ! LA 1.03 MK 1.01 NL 0.92 OV 1.04 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.23 KP 0.96 ! LA 0.91 MK 0.98 NL 1.06 OV 0.99 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.99 KP 0.96 ! LA 0.93 MK 0.86 NL 0.96 OV 1.14 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.96 ! LA 0.96 MK 0.92 NL 0.94 OV 0.95 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.95 KP 0.93 ! LA 0.93 MK 0.94 NL 1.08 OV 0.98 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.036313Jy sigma=0.686848 ! Fit after self-cal, rms=0.036760Jy sigma=0.682293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.112 mas, bpa=-5.139 degrees ! Estimated noise=0.457678 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 = 0.000309205 Jy ! Component: 100 - total flux cleaned = 0.000337969 Jy ! Component: 150 - total flux cleaned = 0.000338512 Jy ! Component: 200 - total flux cleaned = 0.000337833 Jy ! Total flux subtracted in 200 components = 0.000337833 Jy ! Clean residual min=-0.001211 max=0.001364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0458367 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0458367 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=0.036749Jy sigma=0.682075 ! Fit after self-cal, rms=0.036769Jy sigma=0.681868 ! 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=0.036769Jy sigma=0.681868 ! Fit after self-cal, rms=0.036812Jy sigma=0.681851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.108 mas, bpa=-5.186 degrees ! Estimated noise=0.45767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158386 Jy ! Component: 100 - total flux cleaned = 0.000169012 Jy ! Component: 150 - total flux cleaned = 0.000178549 Jy ! Component: 200 - total flux cleaned = 0.000187557 Jy ! Total flux subtracted in 200 components = 0.000187557 Jy ! Clean residual min=-0.001203 max=0.001354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0460242 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0460242 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=0.036806Jy sigma=0.681748 ! Fit after self-cal, rms=0.036806Jy sigma=0.681737 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 = 1.41188e-05 Jy ! Component: 100 - total flux cleaned = 6.35179e-06 Jy ! Component: 150 - total flux cleaned = 1.40786e-05 Jy ! Component: 200 - total flux cleaned = 7.21742e-06 Jy ! Total flux subtracted in 200 components = 7.21742e-06 Jy ! Clean residual min=-0.001200 max=0.001344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0460314 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0460314 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=0.036803Jy sigma=0.681677 ! Fit after self-cal, rms=0.036802Jy sigma=0.681671 ! 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=0.036802Jy sigma=0.681671 ! Fit after self-cal, rms=0.036795Jy sigma=0.681667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.107 mas, bpa=-5.167 degrees ! Estimated noise=0.45754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8357e-05 Jy ! Component: 100 - total flux cleaned = 4.47654e-05 Jy ! Component: 150 - total flux cleaned = 3.86128e-05 Jy ! Component: 200 - total flux cleaned = 3.85942e-05 Jy ! Total flux subtracted in 200 components = 3.85942e-05 Jy ! Clean residual min=-0.001197 max=0.001341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.04607 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.04607 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=0.036792Jy sigma=0.681625 ! Fit after self-cal, rms=0.036792Jy sigma=0.681623 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 = 2.48407e-06 Jy ! Component: 100 - total flux cleaned = -3.36022e-06 Jy ! Component: 150 - total flux cleaned = -8.76657e-06 Jy ! Component: 200 - total flux cleaned = -9.12113e-06 Jy ! Total flux subtracted in 200 components = -9.12113e-06 Jy ! Clean residual min=-0.001194 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0460609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0460609 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=0.036790Jy sigma=0.681594 ! Fit after self-cal, rms=0.036789Jy sigma=0.681593 ! 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=0.036789Jy sigma=0.681593 ! Fit after self-cal, rms=0.036785Jy sigma=0.681591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.906 mas, bpa=-9.468 degrees ! Estimated noise=0.568925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106067 Jy ! Component: 100 - total flux cleaned = 0.000145837 Jy ! Component: 150 - total flux cleaned = 0.000152052 Jy ! Component: 200 - total flux cleaned = 0.000151843 Jy ! Total flux subtracted in 200 components = 0.000151843 Jy ! Clean residual min=-0.001485 max=0.001291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0462127 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.0462127 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=0.036784Jy sigma=0.681638 ! Fit after self-cal, rms=0.036785Jy sigma=0.681628 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 = 4.28075e-05 Jy ! Component: 100 - total flux cleaned = 3.73546e-05 Jy ! Component: 150 - total flux cleaned = 3.23367e-05 Jy ! Component: 200 - total flux cleaned = 2.77053e-05 Jy ! Total flux subtracted in 200 components = 2.77053e-05 Jy ! Clean residual min=-0.001470 max=0.001281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0462405 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.0462405 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=0.036785Jy sigma=0.681672 ! Fit after self-cal, rms=0.036786Jy sigma=0.681668 ! 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=1.731 mas, bmaj=4.108 mas, bpa=-5.145 degrees ! Estimated noise=0.457382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.731 x 4.108 at -5.145 degrees (North through East) ! Clean map min=-0.0011292 max=0.037873 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=1.398 mas, bmaj=3.478 mas, bpa=-2.52 degrees ! Estimated noise=0.622899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290603 Jy ! Component: 100 - total flux cleaned = 0.0368041 Jy ! Component: 150 - total flux cleaned = 0.0406185 Jy ! Component: 200 - total flux cleaned = 0.0425818 Jy ! Total flux subtracted in 200 components = 0.0425818 Jy ! Clean residual min=-0.001620 max=0.001950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0425817 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0425817 Jy ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.108 mas, bpa=-5.145 degrees ! Estimated noise=0.457382 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 (-2.1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166276 Jy ! Component: 100 - total flux cleaned = 0.00262144 Jy ! Component: 150 - total flux cleaned = 0.00316845 Jy ! Component: 200 - total flux cleaned = 0.00334349 Jy ! Total flux subtracted in 200 components = 0.00334349 Jy ! Clean residual min=-0.001234 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0459252 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0459252 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=3.754 mas, bmaj=6.906 mas, bpa=-9.468 degrees ! Estimated noise=0.568925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162947 Jy ! Component: 100 - total flux cleaned = 0.000219 Jy ! Component: 150 - total flux cleaned = 0.000272115 Jy ! Component: 200 - total flux cleaned = 0.000302759 Jy ! Total flux subtracted in 200 components = 0.000302759 Jy ! Clean residual min=-0.001492 max=0.001283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.046228 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 = 3.29911e-05 Jy ! Component: 100 - total flux cleaned = 5.01358e-05 Jy ! Component: 150 - total flux cleaned = 5.54936e-05 Jy ! Component: 200 - total flux cleaned = 5.54339e-05 Jy ! Total flux subtracted in 200 components = 5.54339e-05 Jy ! Clean residual min=-0.001473 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0462834 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.0462834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.108 mas, bpa=-5.145 degrees ! Estimated noise=0.457382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124572 Jy ! Component: 100 - total flux cleaned = -0.000165063 Jy ! Component: 150 - total flux cleaned = -0.00019019 Jy ! Component: 200 - total flux cleaned = -0.000190185 Jy ! Total flux subtracted in 200 components = -0.000190185 Jy ! Clean residual min=-0.001227 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0460932 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0460932 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=0.036782Jy sigma=0.681570 ! Fit after self-cal, rms=0.036783Jy sigma=0.681542 wmodel J1613-0816_C_map.mod ! Writing 61 model components to file: J1613-0816_C_map.mod wobs J1613-0816_C_uvs.fits ! Writing UV FITS file: J1613-0816_C_uvs.fits wwins J1613-0816_C_map.win ! wwins: Wrote 3 windows to J1613-0816_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 = 0.000390515 Jy ! Component: 100 - total flux cleaned = 0.000477044 Jy ! Component: 150 - total flux cleaned = 0.0004981 Jy ! Component: 200 - total flux cleaned = 0.000459412 Jy ! Component: 250 - total flux cleaned = 0.000459495 Jy ! Component: 300 - total flux cleaned = 0.000423177 Jy ! Component: 350 - total flux cleaned = 0.000440658 Jy ! Component: 400 - total flux cleaned = 0.000440422 Jy ! Component: 450 - total flux cleaned = 0.000407201 Jy ! Component: 500 - total flux cleaned = 0.000391086 Jy ! Component: 550 - total flux cleaned = 0.000390843 Jy ! Component: 600 - total flux cleaned = 0.000328622 Jy ! Component: 650 - total flux cleaned = 0.000268258 Jy ! Component: 700 - total flux cleaned = 0.000223844 Jy ! Component: 750 - total flux cleaned = 0.000194256 Jy ! Component: 800 - total flux cleaned = 0.000136383 Jy ! Component: 850 - total flux cleaned = 0.000107979 Jy ! Component: 900 - total flux cleaned = 6.59514e-05 Jy ! Component: 950 - total flux cleaned = 6.57385e-05 Jy ! Component: 1000 - total flux cleaned = -1.78115e-06 Jy ! Component: 1050 - total flux cleaned = -2.82002e-05 Jy ! Component: 1100 - total flux cleaned = -1.7601e-06 Jy ! Component: 1150 - total flux cleaned = -1.45213e-05 Jy ! Component: 1200 - total flux cleaned = -3.98371e-05 Jy ! Component: 1250 - total flux cleaned = -2.75225e-05 Jy ! Component: 1300 - total flux cleaned = -5.23681e-05 Jy ! Component: 1350 - total flux cleaned = -7.6509e-05 Jy ! Component: 1400 - total flux cleaned = -7.64821e-05 Jy ! Component: 1450 - total flux cleaned = -0.000100346 Jy ! Component: 1500 - total flux cleaned = -0.00013548 Jy ! Component: 1550 - total flux cleaned = -0.00018187 Jy ! Component: 1600 - total flux cleaned = -0.000170529 Jy ! Component: 1650 - total flux cleaned = -0.000193334 Jy ! Component: 1700 - total flux cleaned = -0.000237949 Jy ! Component: 1750 - total flux cleaned = -0.000238058 Jy ! Component: 1800 - total flux cleaned = -0.00023809 Jy ! Component: 1850 - total flux cleaned = -0.000238083 Jy ! Component: 1900 - total flux cleaned = -0.000248757 Jy ! Component: 1950 - total flux cleaned = -0.000248586 Jy ! Component: 2000 - total flux cleaned = -0.000238153 Jy ! Component: 2050 - total flux cleaned = -0.000248589 Jy ! Component: 2100 - total flux cleaned = -0.00022826 Jy ! Component: 2150 - total flux cleaned = -0.000228358 Jy ! Component: 2200 - total flux cleaned = -0.000228396 Jy ! Component: 2250 - total flux cleaned = -0.000238337 Jy ! Component: 2300 - total flux cleaned = -0.000248112 Jy ! Component: 2350 - total flux cleaned = -0.00024797 Jy ! Component: 2400 - total flux cleaned = -0.000257554 Jy ! Component: 2450 - total flux cleaned = -0.000238358 Jy ! Component: 2500 - total flux cleaned = -0.000247818 Jy ! Component: 2550 - total flux cleaned = -0.000219704 Jy ! Component: 2600 - total flux cleaned = -0.000256886 Jy ! Component: 2650 - total flux cleaned = -0.000220076 Jy ! Component: 2700 - total flux cleaned = -0.000238352 Jy ! Component: 2750 - total flux cleaned = -0.000211262 Jy ! Component: 2800 - total flux cleaned = -0.000211336 Jy ! Component: 2850 - total flux cleaned = -0.000228994 Jy ! Component: 2900 - total flux cleaned = -0.000229021 Jy ! Component: 2950 - total flux cleaned = -0.000237802 Jy ! Component: 3000 - total flux cleaned = -0.000255093 Jy ! Component: 3050 - total flux cleaned = -0.000263721 Jy ! Component: 3100 - total flux cleaned = -0.0002638 Jy ! Component: 3150 - total flux cleaned = -0.000297687 Jy ! Component: 3200 - total flux cleaned = -0.000339725 Jy ! Component: 3250 - total flux cleaned = -0.000364687 Jy ! Component: 3300 - total flux cleaned = -0.000389367 Jy ! Component: 3350 - total flux cleaned = -0.000381154 Jy ! Component: 3400 - total flux cleaned = -0.000397484 Jy ! Component: 3450 - total flux cleaned = -0.000437876 Jy ! Component: 3500 - total flux cleaned = -0.000445835 Jy ! Component: 3550 - total flux cleaned = -0.000485642 Jy ! Component: 3600 - total flux cleaned = -0.000477701 Jy ! Component: 3650 - total flux cleaned = -0.000517034 Jy ! Component: 3700 - total flux cleaned = -0.000548294 Jy ! Component: 3750 - total flux cleaned = -0.000540545 Jy ! Component: 3800 - total flux cleaned = -0.000555989 Jy ! Component: 3850 - total flux cleaned = -0.00057892 Jy ! Component: 3900 - total flux cleaned = -0.000578967 Jy ! Component: 3950 - total flux cleaned = -0.000616736 Jy ! Component: 4000 - total flux cleaned = -0.00062425 Jy ! Component: 4050 - total flux cleaned = -0.000646635 Jy ! Total flux subtracted in 4096 components = -0.000653984 Jy ! Clean residual min=-0.000417 max=0.000398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0454393 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 331 components and 0.0454393 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1613-0816_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.731 x 4.108 at -5.145 degrees (North through East) ! Clean map min=-0.00097979 max=0.03776 Jy/beam ! Writing clean map to FITS file: .//J1613-0816_C_map.fits wmodel .//J1613-0816_C_map.mod ! Writing 331 model components to file: .//J1613-0816_C_map.mod wobs .//J1613-0816_C_uvs.fits ! Writing UV FITS file: .//J1613-0816_C_uvs.fits wwins .//J1613-0816_C_map.win ! wwins: Wrote 4 windows to .//J1613-0816_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0377598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02415 1.02415 2.04831 4.09662 8.19324 16.3865 32.7729 65.5459 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.924 quit ! Quitting program ! Log file .//J1613-0816_C_dfm.log closed on Mon Jan 20 18:24:39 2020