! Started logfile: .//J0118+0916_X_dfm.log on Mon Jan 20 17:09:16 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0118+0916_X_uva.fits ! Reading UV FITS file: .//J0118+0916_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0118+0916 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0118+0916_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002489Jy sigma=19.779152 ! Fit after self-cal, rms=0.964749Jy sigma=19.030253 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7804 mas, bmaj=2.01 mas, bpa=5.144 degrees ! Estimated noise=0.847487 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 = 0.0269754 Jy ! Component: 100 - total flux cleaned = 0.0331134 Jy ! Total flux subtracted in 100 components = 0.0331134 Jy ! Clean residual min=-0.002782 max=0.002967 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0331134 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0331134 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=0.038528Jy sigma=0.733435 ! Fit after self-cal, rms=0.036350Jy sigma=0.688907 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367516 Jy ! Component: 100 - total flux cleaned = 0.00563069 Jy ! Total flux subtracted in 100 components = 0.00563069 Jy ! Clean residual min=-0.002682 max=0.002962 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.038744 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.038744 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=0.035814Jy sigma=0.677068 ! Fit after self-cal, rms=0.035820Jy sigma=0.676987 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=2.134 mas, bpa=4.511 degrees ! Estimated noise=0.552416 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 = 0.0023944 Jy ! Component: 100 - total flux cleaned = 0.00367421 Jy ! Component: 150 - total flux cleaned = 0.0045216 Jy ! Component: 200 - total flux cleaned = 0.0051158 Jy ! Total flux subtracted in 200 components = 0.0051158 Jy ! Clean residual min=-0.001939 max=0.002399 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0438598 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0438598 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=0.035665Jy sigma=0.673503 ! Fit after self-cal, rms=0.035669Jy sigma=0.673433 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9123 x 2.134 at 4.511 degrees (North through East) ! Clean map min=-0.0017794 max=0.038254 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.03 ! MK 1.16 NL 0.91 OV 1.25 PT 0.86 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.04 KP 0.98 ! MK 0.98 NL 0.92 OV 1.10 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.17 KP 1.02 ! MK 0.93 NL 0.90 OV 1.13 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.09 KP 1.05 ! MK 1.07 NL 0.86 OV 1.14 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.95 KP 0.85 ! MK 1.05 NL 0.97 OV 1.15 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.06 KP 1.10 ! MK 1.09 NL 0.86 OV 1.03 PT 0.93 ! SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.14 KP 1.00 ! MK 1.06 NL 0.96 OV 0.98 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.93 KP 1.09 ! MK 1.05 NL 1.03 OV 1.20 PT 0.96 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.035669Jy sigma=0.673433 ! Fit after self-cal, rms=0.036035Jy sigma=0.666796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=2.147 mas, bpa=4.721 degrees ! Estimated noise=0.55022 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 = -0.000149242 Jy ! Component: 100 - total flux cleaned = -0.000137909 Jy ! Component: 150 - total flux cleaned = -0.000128096 Jy ! Component: 200 - total flux cleaned = -0.00011934 Jy ! Total flux subtracted in 200 components = -0.00011934 Jy ! Clean residual min=-0.001805 max=0.001988 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0437405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0437405 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=0.036026Jy sigma=0.666710 ! Fit after self-cal, rms=0.036077Jy sigma=0.666379 ! 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=0.036077Jy sigma=0.666379 ! Fit after self-cal, rms=0.036243Jy sigma=0.666339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9272 mas, bmaj=2.149 mas, bpa=4.89 degrees ! Estimated noise=0.549546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013031 Jy ! Component: 100 - total flux cleaned = -0.000140545 Jy ! Component: 150 - total flux cleaned = -0.000149326 Jy ! Component: 200 - total flux cleaned = -0.000157586 Jy ! Total flux subtracted in 200 components = -0.000157586 Jy ! Clean residual min=-0.001777 max=0.001986 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0435829 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0435829 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=0.036236Jy sigma=0.666281 ! Fit after self-cal, rms=0.036240Jy sigma=0.666271 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 (-11.6, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011346 Jy ! Component: 100 - total flux cleaned = 0.00141771 Jy ! Component: 150 - total flux cleaned = 0.00154511 Jy ! Component: 200 - total flux cleaned = 0.00154569 Jy ! Total flux subtracted in 200 components = 0.00154569 Jy ! Clean residual min=-0.001443 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0451286 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0451286 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=0.036151Jy sigma=0.664328 ! Fit after self-cal, rms=0.036136Jy sigma=0.664162 ! 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=0.036136Jy sigma=0.664162 ! Fit after self-cal, rms=0.036046Jy sigma=0.664058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.149 mas, bpa=4.966 degrees ! Estimated noise=0.546638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381621 Jy ! Component: 100 - total flux cleaned = 0.000439761 Jy ! Component: 150 - total flux cleaned = 0.000473413 Jy ! Component: 200 - total flux cleaned = 0.00051769 Jy ! Total flux subtracted in 200 components = 0.00051769 Jy ! Clean residual min=-0.001422 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0456463 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0456463 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=0.036027Jy sigma=0.663669 ! Fit after self-cal, rms=0.036028Jy sigma=0.663645 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 = 8.65462e-05 Jy ! Component: 100 - total flux cleaned = 0.000100747 Jy ! Component: 150 - total flux cleaned = 0.000152746 Jy ! Component: 200 - total flux cleaned = 0.000152542 Jy ! Total flux subtracted in 200 components = 0.000152542 Jy ! Clean residual min=-0.001402 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0457989 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0457988 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=0.036018Jy sigma=0.663481 ! Fit after self-cal, rms=0.036018Jy sigma=0.663475 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036018Jy sigma=0.663475 ! Fit after self-cal, rms=0.036015Jy sigma=0.663453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.921 mas, bpa=-2.609 degrees ! Estimated noise=0.680186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168925 Jy ! Component: 100 - total flux cleaned = 0.00024368 Jy ! Component: 150 - total flux cleaned = 0.000253965 Jy ! Component: 200 - total flux cleaned = 0.000270893 Jy ! Total flux subtracted in 200 components = 0.000270893 Jy ! Clean residual min=-0.001064 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0460697 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0460697 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=0.036014Jy sigma=0.663383 ! Fit after self-cal, rms=0.036012Jy sigma=0.663360 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 = 1.45907e-05 Jy ! Component: 100 - total flux cleaned = 1.463e-05 Jy ! Component: 150 - total flux cleaned = 1.47443e-05 Jy ! Component: 200 - total flux cleaned = 2.07737e-05 Jy ! Total flux subtracted in 200 components = 2.07737e-05 Jy ! Clean residual min=-0.001063 max=0.001265 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0460905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0460905 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=0.036012Jy sigma=0.663325 ! Fit after self-cal, rms=0.036011Jy sigma=0.663310 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.148 mas, bpa=5.001 degrees ! Estimated noise=0.546398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.148 at 5.001 degrees (North through East) ! Clean map min=-0.0015784 max=0.037723 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7902 mas, bmaj=2.019 mas, bpa=5.848 degrees ! Estimated noise=0.851193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285885 Jy ! Component: 100 - total flux cleaned = 0.0350459 Jy ! Component: 150 - total flux cleaned = 0.0375374 Jy ! Component: 200 - total flux cleaned = 0.0389768 Jy ! Total flux subtracted in 200 components = 0.0389768 Jy ! Clean residual min=-0.002134 max=0.002308 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0389768 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0389768 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.148 mas, bpa=5.001 degrees ! Estimated noise=0.546398 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 = 0.00182296 Jy ! Component: 100 - total flux cleaned = 0.00266516 Jy ! Component: 150 - total flux cleaned = 0.00336851 Jy ! Component: 200 - total flux cleaned = 0.00398478 Jy ! Total flux subtracted in 200 components = 0.00398478 Jy ! Clean residual min=-0.001550 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0429616 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0429616 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.921 mas, bpa=-2.609 degrees ! Estimated noise=0.680186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124627 Jy ! Component: 100 - total flux cleaned = 0.00186065 Jy ! Component: 150 - total flux cleaned = 0.00213571 Jy ! Component: 200 - total flux cleaned = 0.00234747 Jy ! Total flux subtracted in 200 components = 0.00234747 Jy ! Clean residual min=-0.001215 max=0.001331 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0453091 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 = 0.000137191 Jy ! Component: 100 - total flux cleaned = 0.000231045 Jy ! Component: 150 - total flux cleaned = 0.000303826 Jy ! Component: 200 - total flux cleaned = 0.000380833 Jy ! Total flux subtracted in 200 components = 0.000380833 Jy ! Clean residual min=-0.001138 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0456899 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.0456899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.148 mas, bpa=5.001 degrees ! Estimated noise=0.546398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00583e-05 Jy ! Component: 100 - total flux cleaned = -1.98458e-05 Jy ! Component: 150 - total flux cleaned = -2.20674e-05 Jy ! Component: 200 - total flux cleaned = -2.13845e-05 Jy ! Total flux subtracted in 200 components = -2.13845e-05 Jy ! Clean residual min=-0.001409 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0456685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0456685 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=0.036018Jy sigma=0.663452 ! Fit after self-cal, rms=0.036016Jy sigma=0.663418 wmodel J0118+0916_X_map.mod ! Writing 76 model components to file: J0118+0916_X_map.mod wobs J0118+0916_X_uvs.fits ! Writing UV FITS file: J0118+0916_X_uvs.fits wwins J0118+0916_X_map.win ! wwins: Wrote 2 windows to J0118+0916_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313638 Jy ! Component: 100 - total flux cleaned = -0.000434268 Jy ! Component: 150 - total flux cleaned = -0.000479588 Jy ! Component: 200 - total flux cleaned = -0.000522883 Jy ! Component: 250 - total flux cleaned = -0.000606098 Jy ! Component: 300 - total flux cleaned = -0.000686225 Jy ! Component: 350 - total flux cleaned = -0.000801992 Jy ! Component: 400 - total flux cleaned = -0.000913693 Jy ! Component: 450 - total flux cleaned = -0.00100385 Jy ! Component: 500 - total flux cleaned = -0.00112607 Jy ! Component: 550 - total flux cleaned = -0.0012278 Jy ! Component: 600 - total flux cleaned = -0.00129359 Jy ! Component: 650 - total flux cleaned = -0.00134136 Jy ! Component: 700 - total flux cleaned = -0.00137288 Jy ! Component: 750 - total flux cleaned = -0.00143392 Jy ! Component: 800 - total flux cleaned = -0.00147824 Jy ! Component: 850 - total flux cleaned = -0.00150709 Jy ! Component: 900 - total flux cleaned = -0.00152129 Jy ! Component: 950 - total flux cleaned = -0.00156292 Jy ! Component: 1000 - total flux cleaned = -0.00159031 Jy ! Component: 1050 - total flux cleaned = -0.00164391 Jy ! Component: 1100 - total flux cleaned = -0.00169631 Jy ! Component: 1150 - total flux cleaned = -0.00172198 Jy ! Component: 1200 - total flux cleaned = -0.00178495 Jy ! Component: 1250 - total flux cleaned = -0.00180958 Jy ! Component: 1300 - total flux cleaned = -0.00187029 Jy ! Component: 1350 - total flux cleaned = -0.00190602 Jy ! Component: 1400 - total flux cleaned = -0.00195324 Jy ! Component: 1450 - total flux cleaned = -0.00201131 Jy ! Component: 1500 - total flux cleaned = -0.0020572 Jy ! Component: 1550 - total flux cleaned = -0.00209116 Jy ! Component: 1600 - total flux cleaned = -0.00215803 Jy ! Component: 1650 - total flux cleaned = -0.002213 Jy ! Component: 1700 - total flux cleaned = -0.00227815 Jy ! Component: 1750 - total flux cleaned = -0.00231024 Jy ! Component: 1800 - total flux cleaned = -0.00236328 Jy ! Component: 1850 - total flux cleaned = -0.00243659 Jy ! Component: 1900 - total flux cleaned = -0.0024884 Jy ! Component: 1950 - total flux cleaned = -0.00253951 Jy ! Component: 2000 - total flux cleaned = -0.00257996 Jy ! Component: 2050 - total flux cleaned = -0.00263009 Jy ! Component: 2100 - total flux cleaned = -0.00267968 Jy ! Component: 2150 - total flux cleaned = -0.00270907 Jy ! Component: 2200 - total flux cleaned = -0.00273834 Jy ! Component: 2250 - total flux cleaned = -0.00281525 Jy ! Component: 2300 - total flux cleaned = -0.00284387 Jy ! Component: 2350 - total flux cleaned = -0.00290043 Jy ! Component: 2400 - total flux cleaned = -0.00295644 Jy ! Component: 2450 - total flux cleaned = -0.00301174 Jy ! Component: 2500 - total flux cleaned = -0.00304836 Jy ! Component: 2550 - total flux cleaned = -0.00309357 Jy ! Component: 2600 - total flux cleaned = -0.00314728 Jy ! Component: 2650 - total flux cleaned = -0.00320038 Jy ! Component: 2700 - total flux cleaned = -0.00321797 Jy ! Component: 2750 - total flux cleaned = -0.00326152 Jy ! Component: 2800 - total flux cleaned = -0.00331338 Jy ! Component: 2850 - total flux cleaned = -0.00338193 Jy ! Component: 2900 - total flux cleaned = -0.00344131 Jy ! Component: 2950 - total flux cleaned = -0.00349182 Jy ! Component: 3000 - total flux cleaned = -0.00356705 Jy ! Component: 3050 - total flux cleaned = -0.00361673 Jy ! Component: 3100 - total flux cleaned = -0.0036578 Jy ! Component: 3150 - total flux cleaned = -0.00373126 Jy ! Component: 3200 - total flux cleaned = -0.0038122 Jy ! Component: 3250 - total flux cleaned = -0.00386836 Jy ! Component: 3300 - total flux cleaned = -0.00393207 Jy ! Component: 3350 - total flux cleaned = -0.00399546 Jy ! Component: 3400 - total flux cleaned = -0.00407411 Jy ! Component: 3450 - total flux cleaned = -0.00415225 Jy ! Component: 3500 - total flux cleaned = -0.00424533 Jy ! Component: 3550 - total flux cleaned = -0.00433766 Jy ! Component: 3600 - total flux cleaned = -0.00439879 Jy ! Component: 3650 - total flux cleaned = -0.00447479 Jy ! Component: 3700 - total flux cleaned = -0.00456527 Jy ! Component: 3750 - total flux cleaned = -0.00462523 Jy ! Component: 3800 - total flux cleaned = -0.00469225 Jy ! Component: 3850 - total flux cleaned = -0.0047663 Jy ! Component: 3900 - total flux cleaned = -0.00482517 Jy ! Component: 3950 - total flux cleaned = -0.0048837 Jy ! Component: 4000 - total flux cleaned = -0.00497103 Jy ! Component: 4050 - total flux cleaned = -0.00502169 Jy ! Total flux subtracted in 4096 components = -0.00508643 Jy ! Clean residual min=-0.000455 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0405821 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 304 components and 0.0405821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0118+0916_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.148 at 5.001 degrees (North through East) ! Clean map min=-0.0012929 max=0.037687 Jy/beam ! Writing clean map to FITS file: .//J0118+0916_X_map.fits wmodel .//J0118+0916_X_map.mod ! Writing 304 model components to file: .//J0118+0916_X_map.mod wobs .//J0118+0916_X_uvs.fits ! Writing UV FITS file: .//J0118+0916_X_uvs.fits wwins .//J0118+0916_X_map.win ! wwins: Wrote 3 windows to .//J0118+0916_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.911385 0.911385 1.82277 3.64554 7.29108 14.5822 29.1643 58.3287 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= 329.169 quit ! Quitting program ! Log file .//J0118+0916_X_dfm.log closed on Mon Jan 20 17:09:20 2020