! Started logfile: /tmp/maps//J1008-2912_C_20180604_dfm.log on Wed Jul 4 23:09:35 2018 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 /tmp/maps//J1008-2912_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1008-2912_C_20180604_uva.fits ! AN table 1: 77 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1008-2912 ! ! 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 22176 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 J1008-2912_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=1.002032Jy sigma=16.656032 ! Fit after self-cal, rms=0.964270Jy sigma=15.996648 ! 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=1.226 mas, bmaj=3.417 mas, bpa=-13.84 degrees ! Estimated noise=0.637905 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 = 0.02745 Jy ! Component: 100 - total flux cleaned = 0.0335494 Jy ! Total flux subtracted in 100 components = 0.0335494 Jy ! Clean residual min=-0.002591 max=0.002624 Jy/beam ! Clean residual mean=0.000010 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0335494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0335494 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=0.048571Jy sigma=0.697169 ! Fit after self-cal, rms=0.047202Jy sigma=0.674394 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360009 Jy ! Component: 100 - total flux cleaned = 0.00563569 Jy ! Total flux subtracted in 100 components = 0.00563569 Jy ! Clean residual min=-0.002509 max=0.002257 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0391851 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0391851 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=0.046783Jy sigma=0.663666 ! Fit after self-cal, rms=0.046786Jy sigma=0.663544 ! 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=1.602 mas, bmaj=4.14 mas, bpa=-10.01 degrees ! Estimated noise=0.29797 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 = 0.00310189 Jy ! Component: 100 - total flux cleaned = 0.00490064 Jy ! Component: 150 - total flux cleaned = 0.00599182 Jy ! Component: 200 - total flux cleaned = 0.00665911 Jy ! Total flux subtracted in 200 components = 0.00665911 Jy ! Clean residual min=-0.002403 max=0.002363 Jy/beam ! Clean residual mean=0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0458442 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0458442 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=0.046628Jy sigma=0.658515 ! Fit after self-cal, rms=0.046647Jy sigma=0.658360 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 4.14 at -10.01 degrees (North through East) ! Clean map min=-0.0022963 max=0.037618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.85 HN 1.08 KP 0.87 ! LA 0.97 MK 0.96 NL 1.15 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 HN 1.02 KP 0.89 ! LA 0.98 MK 1.01 NL 1.11 OV 0.98 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.16 KP 0.91 ! LA 0.94 MK 1.02 NL 1.16 OV 1.04 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.09 KP 0.87 ! LA 1.11 MK 0.91 NL 1.19 OV 1.06 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.88 FD 0.93 HN 1.02 KP 0.89 ! LA 0.99 MK 0.98 NL 1.12 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.04 KP 0.89 ! LA 1.00 MK 1.11 NL 1.14 OV 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.05 KP 0.88 ! LA 0.97 MK 1.07 NL 1.19 OV 1.02 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.84 HN 1.04 KP 0.91 ! LA 1.02 MK 1.03 NL 1.08 OV 1.07 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.046647Jy sigma=0.658360 ! Fit after self-cal, rms=0.051172Jy sigma=0.651368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.19 mas, bpa=-9.787 degrees ! Estimated noise=0.299316 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 = 0.000199502 Jy ! Component: 100 - total flux cleaned = 0.000215891 Jy ! Component: 150 - total flux cleaned = 0.000238419 Jy ! Component: 200 - total flux cleaned = 0.000245387 Jy ! Total flux subtracted in 200 components = 0.000245387 Jy ! Clean residual min=-0.001240 max=0.001592 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0460896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0460896 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=0.051168Jy sigma=0.651327 ! Fit after self-cal, rms=0.051360Jy sigma=0.650762 ! 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=0.051360Jy sigma=0.650762 ! Fit after self-cal, rms=0.052007Jy sigma=0.650720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=4.194 mas, bpa=-9.806 degrees ! Estimated noise=0.300245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109509 Jy ! Component: 100 - total flux cleaned = 0.000132442 Jy ! Component: 150 - total flux cleaned = 0.00013755 Jy ! Component: 200 - total flux cleaned = 0.000147391 Jy ! Total flux subtracted in 200 components = 0.000147391 Jy ! Clean residual min=-0.001313 max=0.001608 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.046237 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.046237 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=0.052005Jy sigma=0.650704 ! Fit after self-cal, rms=0.052022Jy sigma=0.650699 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 (-11.1, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150999 Jy ! Component: 100 - total flux cleaned = 0.00197329 Jy ! Component: 150 - total flux cleaned = 0.0019729 Jy ! Component: 200 - total flux cleaned = 0.00203846 Jy ! Total flux subtracted in 200 components = 0.00203846 Jy ! Clean residual min=-0.001117 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0482754 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0482754 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=0.051975Jy sigma=0.649836 ! Fit after self-cal, rms=0.051964Jy sigma=0.649737 ! Inverting map ! Added new window around map position (-21.3, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112619 Jy ! Component: 100 - total flux cleaned = 0.00160423 Jy ! Component: 150 - total flux cleaned = 0.00184067 Jy ! Component: 200 - total flux cleaned = 0.00202609 Jy ! Total flux subtracted in 200 components = 0.00202609 Jy ! Clean residual min=-0.000995 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0503015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0503015 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=0.051932Jy sigma=0.649191 ! Fit after self-cal, rms=0.051916Jy sigma=0.649124 ! 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=0.051916Jy sigma=0.649124 ! Fit after self-cal, rms=0.051282Jy sigma=0.649021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.195 mas, bpa=-9.809 degrees ! Estimated noise=0.298447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599831 Jy ! Component: 100 - total flux cleaned = 0.000986879 Jy ! Component: 150 - total flux cleaned = 0.00113622 Jy ! Component: 200 - total flux cleaned = 0.001206 Jy ! Total flux subtracted in 200 components = 0.001206 Jy ! Clean residual min=-0.000952 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0515075 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0515075 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=0.051271Jy sigma=0.648834 ! Fit after self-cal, rms=0.051256Jy sigma=0.648813 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 = 0.000210359 Jy ! Component: 100 - total flux cleaned = 0.000243226 Jy ! Component: 150 - total flux cleaned = 0.000291671 Jy ! Component: 200 - total flux cleaned = 0.000309851 Jy ! Total flux subtracted in 200 components = 0.000309851 Jy ! Clean residual min=-0.000960 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0518174 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0518174 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=0.051251Jy sigma=0.648751 ! Fit after self-cal, rms=0.051248Jy sigma=0.648747 ! 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=0.051248Jy sigma=0.648747 ! Fit after self-cal, rms=0.051005Jy sigma=0.648719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=8.639 mas, bpa=-6.659 degrees ! Estimated noise=0.367905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378735 Jy ! Component: 100 - total flux cleaned = 0.000625198 Jy ! Component: 150 - total flux cleaned = 0.000737997 Jy ! Component: 200 - total flux cleaned = 0.000780367 Jy ! Total flux subtracted in 200 components = 0.000780367 Jy ! Clean residual min=-0.000782 max=0.000857 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0525977 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0525977 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=0.051006Jy sigma=0.648708 ! Fit after self-cal, rms=0.050997Jy sigma=0.648697 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 = 4.83582e-05 Jy ! Component: 100 - total flux cleaned = 0.000100308 Jy ! Component: 150 - total flux cleaned = 0.000132953 Jy ! Component: 200 - total flux cleaned = 0.000137356 Jy ! Total flux subtracted in 200 components = 0.000137356 Jy ! Clean residual min=-0.000772 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0527351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.0527351 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=0.050999Jy sigma=0.648703 ! Fit after self-cal, rms=0.050998Jy sigma=0.648695 ! 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=1.615 mas, bmaj=4.193 mas, bpa=-9.803 degrees ! Estimated noise=0.298148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.193 at -9.803 degrees (North through East) ! Clean map min=-0.00084799 max=0.037598 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=1.23 mas, bmaj=3.442 mas, bpa=-13.61 degrees ! Estimated noise=0.642822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289517 Jy ! Component: 100 - total flux cleaned = 0.0355632 Jy ! Component: 150 - total flux cleaned = 0.0385175 Jy ! Component: 200 - total flux cleaned = 0.0407622 Jy ! Total flux subtracted in 200 components = 0.0407622 Jy ! Clean residual min=-0.002065 max=0.002233 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0407622 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0407622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.193 mas, bpa=-9.803 degrees ! Estimated noise=0.298148 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 = 0.00303819 Jy ! Component: 100 - total flux cleaned = 0.0049195 Jy ! Component: 150 - total flux cleaned = 0.00632429 Jy ! Component: 200 - total flux cleaned = 0.00744445 Jy ! Total flux subtracted in 200 components = 0.00744445 Jy ! Clean residual min=-0.001138 max=0.001348 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0482066 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0482066 Jy ! Inverting map ! Added new window around map position (-2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121232 Jy ! Component: 100 - total flux cleaned = 0.00200675 Jy ! Component: 150 - total flux cleaned = 0.00251848 Jy ! Component: 200 - total flux cleaned = 0.00288863 Jy ! Total flux subtracted in 200 components = 0.00288863 Jy ! Clean residual min=-0.000963 max=0.000852 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0510952 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0510952 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=3.689 mas, bmaj=8.639 mas, bpa=-6.659 degrees ! Estimated noise=0.367905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575908 Jy ! Component: 100 - total flux cleaned = 0.000968354 Jy ! Component: 150 - total flux cleaned = 0.00121107 Jy ! Component: 200 - total flux cleaned = 0.00136387 Jy ! Total flux subtracted in 200 components = 0.00136387 Jy ! Clean residual min=-0.000890 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0524591 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 = 5.70689e-05 Jy ! Component: 100 - total flux cleaned = 9.43342e-05 Jy ! Component: 150 - total flux cleaned = 0.000122091 Jy ! Component: 200 - total flux cleaned = 0.000154394 Jy ! Total flux subtracted in 200 components = 0.000154394 Jy ! Clean residual min=-0.000833 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0526135 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 119 components and 0.0526135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.193 mas, bpa=-9.803 degrees ! Estimated noise=0.298148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157129 Jy ! Component: 100 - total flux cleaned = -0.000172348 Jy ! Component: 150 - total flux cleaned = -0.000173226 Jy ! Component: 200 - total flux cleaned = -0.000148466 Jy ! Total flux subtracted in 200 components = -0.000148466 Jy ! Clean residual min=-0.000932 max=0.000836 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.052465 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.052465 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=0.050995Jy sigma=0.648638 ! Fit after self-cal, rms=0.050990Jy sigma=0.648605 wmodel J1008-2912_C_map.mod ! Writing 135 model components to file: J1008-2912_C_map.mod wobs J1008-2912_C_uvs.fits ! Writing UV FITS file: J1008-2912_C_uvs.fits wwins J1008-2912_C_map.win ! wwins: Wrote 4 windows to J1008-2912_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 = -0.000178356 Jy ! Component: 100 - total flux cleaned = -0.000260842 Jy ! Component: 150 - total flux cleaned = -0.000298884 Jy ! Component: 200 - total flux cleaned = -0.000250407 Jy ! Component: 250 - total flux cleaned = -0.000204461 Jy ! Component: 300 - total flux cleaned = -0.000159805 Jy ! Component: 350 - total flux cleaned = -0.000116577 Jy ! Component: 400 - total flux cleaned = -8.50644e-05 Jy ! Component: 450 - total flux cleaned = -5.4301e-05 Jy ! Component: 500 - total flux cleaned = -2.45201e-05 Jy ! Component: 550 - total flux cleaned = -5.09474e-06 Jy ! Component: 600 - total flux cleaned = 3.30775e-05 Jy ! Component: 650 - total flux cleaned = 4.24443e-05 Jy ! Component: 700 - total flux cleaned = 7.9218e-05 Jy ! Component: 750 - total flux cleaned = 7.02348e-05 Jy ! Component: 800 - total flux cleaned = 9.71008e-05 Jy ! Component: 850 - total flux cleaned = 0.00012338 Jy ! Component: 900 - total flux cleaned = 0.000157939 Jy ! Component: 950 - total flux cleaned = 0.000200276 Jy ! Component: 1000 - total flux cleaned = 0.000250222 Jy ! Component: 1050 - total flux cleaned = 0.000291351 Jy ! Component: 1100 - total flux cleaned = 0.000315863 Jy ! Component: 1150 - total flux cleaned = 0.000347984 Jy ! Component: 1200 - total flux cleaned = 0.0003797 Jy ! Component: 1250 - total flux cleaned = 0.000395367 Jy ! Component: 1300 - total flux cleaned = 0.000433944 Jy ! Component: 1350 - total flux cleaned = 0.000456765 Jy ! Component: 1400 - total flux cleaned = 0.000471857 Jy ! Component: 1450 - total flux cleaned = 0.000471963 Jy ! Component: 1500 - total flux cleaned = 0.000523879 Jy ! Component: 1550 - total flux cleaned = 0.000538548 Jy ! Component: 1600 - total flux cleaned = 0.000582159 Jy ! Component: 1650 - total flux cleaned = 0.000610869 Jy ! Component: 1700 - total flux cleaned = 0.000610816 Jy ! Component: 1750 - total flux cleaned = 0.000632072 Jy ! Component: 1800 - total flux cleaned = 0.000653127 Jy ! Component: 1850 - total flux cleaned = 0.000667038 Jy ! Component: 1900 - total flux cleaned = 0.00068087 Jy ! Component: 1950 - total flux cleaned = 0.000714994 Jy ! Component: 2000 - total flux cleaned = 0.000728524 Jy ! Component: 2050 - total flux cleaned = 0.000748741 Jy ! Component: 2100 - total flux cleaned = 0.000775466 Jy ! Component: 2150 - total flux cleaned = 0.000802001 Jy ! Component: 2200 - total flux cleaned = 0.000828384 Jy ! Component: 2250 - total flux cleaned = 0.000861059 Jy ! Component: 2300 - total flux cleaned = 0.000880494 Jy ! Component: 2350 - total flux cleaned = 0.000874016 Jy ! Component: 2400 - total flux cleaned = 0.000899727 Jy ! Component: 2450 - total flux cleaned = 0.000925165 Jy ! Component: 2500 - total flux cleaned = 0.000937895 Jy ! Component: 2550 - total flux cleaned = 0.000963135 Jy ! Component: 2600 - total flux cleaned = 0.000988131 Jy ! Component: 2650 - total flux cleaned = 0.000988209 Jy ! Component: 2700 - total flux cleaned = 0.00100063 Jy ! Component: 2750 - total flux cleaned = 0.00102527 Jy ! Component: 2800 - total flux cleaned = 0.00104367 Jy ! Component: 2850 - total flux cleaned = 0.0010254 Jy ! Component: 2900 - total flux cleaned = 0.00104963 Jy ! Component: 2950 - total flux cleaned = 0.00106171 Jy ! Component: 3000 - total flux cleaned = 0.00107971 Jy ! Component: 3050 - total flux cleaned = 0.00107376 Jy ! Component: 3100 - total flux cleaned = 0.00108565 Jy ! Component: 3150 - total flux cleaned = 0.00107972 Jy ! Component: 3200 - total flux cleaned = 0.00106208 Jy ! Component: 3250 - total flux cleaned = 0.00108551 Jy ! Component: 3300 - total flux cleaned = 0.0010738 Jy ! Component: 3350 - total flux cleaned = 0.00107962 Jy ! Component: 3400 - total flux cleaned = 0.00109121 Jy ! Component: 3450 - total flux cleaned = 0.00108545 Jy ! Component: 3500 - total flux cleaned = 0.00109116 Jy ! Component: 3550 - total flux cleaned = 0.00108546 Jy ! Component: 3600 - total flux cleaned = 0.00108547 Jy ! Component: 3650 - total flux cleaned = 0.00109676 Jy ! Component: 3700 - total flux cleaned = 0.00109679 Jy ! Component: 3750 - total flux cleaned = 0.00110239 Jy ! Component: 3800 - total flux cleaned = 0.00109681 Jy ! Component: 3850 - total flux cleaned = 0.00109127 Jy ! Component: 3900 - total flux cleaned = 0.00109128 Jy ! Component: 3950 - total flux cleaned = 0.00107481 Jy ! Component: 4000 - total flux cleaned = 0.00108582 Jy ! Component: 4050 - total flux cleaned = 0.00110216 Jy ! Total flux subtracted in 4096 components = 0.00110219 Jy ! Clean residual min=-0.000331 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0535672 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 373 components and 0.0535672 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1008-2912_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.193 at -9.803 degrees (North through East) ! Clean map min=-0.00072359 max=0.037824 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1008-2912_C_20180604_map.fits wmodel /tmp/maps//J1008-2912_C_20180604_map.mod ! Writing 373 model components to file: /tmp/maps//J1008-2912_C_20180604_map.mod wobs /tmp/maps//J1008-2912_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1008-2912_C_20180604_uvs.fits wwins /tmp/maps//J1008-2912_C_20180604_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1008-2912_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0378236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20282e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729927 0.729927 1.45985 2.91971 5.83942 11.6788 23.3577 46.7153 93.4307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 411 quit ! Quitting program ! Log file /tmp/maps//J1008-2912_C_20180604_dfm.log closed on Wed Jul 4 23:09:40 2018