! Started logfile: .//J1346-1248_C_dfm.log on Mon Jan 20 18:09:07 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 .//J1346-1248_C_uva.fits ! Reading UV FITS file: .//J1346-1248_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1346-1248 ! ! 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 5400 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 J1346-1248_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=1.005909Jy sigma=18.815152 ! Fit after self-cal, rms=0.923216Jy sigma=17.253094 ! 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=1.444 mas, bmaj=3.553 mas, bpa=-6.41 degrees ! Estimated noise=0.850859 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 = 0.0573686 Jy ! Component: 100 - total flux cleaned = 0.0709815 Jy ! Total flux subtracted in 100 components = 0.0709815 Jy ! Clean residual min=-0.005265 max=0.008593 Jy/beam ! Clean residual mean=0.000004 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.0709816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0709816 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=0.045427Jy sigma=0.808780 ! Fit after self-cal, rms=0.045331Jy sigma=0.807525 ! Inverting map ! Added new window around map position (-3.3, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00903118 Jy ! Component: 100 - total flux cleaned = 0.0147765 Jy ! Total flux subtracted in 100 components = 0.0147765 Jy ! Clean residual min=-0.004610 max=0.005993 Jy/beam ! Clean residual mean=-0.000000 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.0857581 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0857581 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=0.042573Jy sigma=0.747356 ! Fit after self-cal, rms=0.042409Jy sigma=0.744116 ! 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=1.786 mas, bmaj=4.155 mas, bpa=-6.184 degrees ! Estimated noise=0.527186 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 = 0.0074854 Jy ! Component: 100 - total flux cleaned = 0.011852 Jy ! Component: 150 - total flux cleaned = 0.0146558 Jy ! Component: 200 - total flux cleaned = 0.0165172 Jy ! Total flux subtracted in 200 components = 0.0165172 Jy ! Clean residual min=-0.002854 max=0.004832 Jy/beam ! Clean residual mean=0.000006 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.102275 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.102275 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=0.041083Jy sigma=0.715120 ! Fit after self-cal, rms=0.041020Jy sigma=0.713949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.786 x 4.155 at -6.184 degrees (North through East) ! Clean map min=-0.0027698 max=0.072941 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.07 ! LA 0.97 MK 1.04 NL 1.01 OV 1.18 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.04 KP 1.14 ! LA 0.97 MK 0.90 NL 1.02 OV 1.04 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 1.06 ! LA 0.98 MK 0.94 NL 1.08 OV 1.08 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 HN 1.15 KP 1.10 ! LA 0.93 MK 1.02 NL 1.05 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.02 KP 1.10 ! LA 0.92 MK 0.96 NL 1.02 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.06 KP 1.11 ! LA 0.92 MK 0.92 NL 1.03 OV 1.13 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.10 KP 1.07 ! LA 0.92 MK 0.98 NL 1.00 OV 1.06 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.07 KP 1.09 ! LA 0.95 MK 0.94 NL 1.04 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.041020Jy sigma=0.713949 ! Fit after self-cal, rms=0.040349Jy sigma=0.699341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.122 mas, bpa=-6.139 degrees ! Estimated noise=0.524247 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 (-12, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371018 Jy ! Component: 100 - total flux cleaned = 0.00566219 Jy ! Component: 150 - total flux cleaned = 0.00669234 Jy ! Component: 200 - total flux cleaned = 0.00719255 Jy ! Total flux subtracted in 200 components = 0.00719255 Jy ! Clean residual min=-0.001880 max=0.001899 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.109468 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.109468 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=0.040013Jy sigma=0.692567 ! Fit after self-cal, rms=0.040027Jy sigma=0.692152 ! 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=0.040027Jy sigma=0.692152 ! Fit after self-cal, rms=0.039851Jy sigma=0.691668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.119 mas, bpa=-5.98 degrees ! Estimated noise=0.522387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778646 Jy ! Component: 100 - total flux cleaned = 0.0012149 Jy ! Component: 150 - total flux cleaned = 0.0015542 Jy ! Component: 200 - total flux cleaned = 0.00173017 Jy ! Total flux subtracted in 200 components = 0.00173017 Jy ! Clean residual min=-0.001750 max=0.001645 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.111198 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.111198 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=0.039801Jy sigma=0.690633 ! Fit after self-cal, rms=0.039795Jy sigma=0.690572 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.67886e-05 Jy ! Component: 100 - total flux cleaned = 0.000210411 Jy ! Component: 150 - total flux cleaned = 0.000316456 Jy ! Component: 200 - total flux cleaned = 0.000454001 Jy ! Total flux subtracted in 200 components = 0.000454001 Jy ! Clean residual min=-0.001721 max=0.001600 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.111652 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.111652 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=0.039773Jy sigma=0.690165 ! Fit after self-cal, rms=0.039770Jy sigma=0.690142 ! 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=0.039770Jy sigma=0.690142 ! Fit after self-cal, rms=0.039899Jy sigma=0.689980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.12 mas, bpa=-5.806 degrees ! Estimated noise=0.523508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263798 Jy ! Component: 100 - total flux cleaned = 0.000396458 Jy ! Component: 150 - total flux cleaned = 0.00045549 Jy ! Component: 200 - total flux cleaned = 0.000508295 Jy ! Total flux subtracted in 200 components = 0.000508295 Jy ! Clean residual min=-0.001730 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.11216 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.11216 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=0.039879Jy sigma=0.689581 ! Fit after self-cal, rms=0.039877Jy sigma=0.689559 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 = 1.61193e-05 Jy ! Component: 100 - total flux cleaned = 4.87678e-05 Jy ! Component: 150 - total flux cleaned = 9.48856e-05 Jy ! Component: 200 - total flux cleaned = 0.000137821 Jy ! Total flux subtracted in 200 components = 0.000137821 Jy ! Clean residual min=-0.001723 max=0.001664 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.112298 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.112298 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=0.039865Jy sigma=0.689360 ! Fit after self-cal, rms=0.039864Jy sigma=0.689348 ! 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=0.039864Jy sigma=0.689348 ! Fit after self-cal, rms=0.039985Jy sigma=0.689284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=7.016 mas, bpa=-9.694 degrees ! Estimated noise=0.642499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693334 Jy ! Component: 100 - total flux cleaned = 0.000779925 Jy ! Component: 150 - total flux cleaned = 0.000798255 Jy ! Component: 200 - total flux cleaned = 0.000827906 Jy ! Total flux subtracted in 200 components = 0.000827906 Jy ! Clean residual min=-0.001599 max=0.001668 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.113126 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.113126 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=0.039977Jy sigma=0.689164 ! Fit after self-cal, rms=0.039976Jy sigma=0.689134 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 = 0.000102129 Jy ! Component: 100 - total flux cleaned = 0.000100446 Jy ! Component: 150 - total flux cleaned = 0.000137792 Jy ! Component: 200 - total flux cleaned = 0.000182447 Jy ! Total flux subtracted in 200 components = 0.000182447 Jy ! Clean residual min=-0.001591 max=0.001644 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.113308 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.113308 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=0.039974Jy sigma=0.689076 ! Fit after self-cal, rms=0.039973Jy sigma=0.689062 ! 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=1.781 mas, bmaj=4.121 mas, bpa=-5.702 degrees ! Estimated noise=0.524649 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.121 at -5.702 degrees (North through East) ! Clean map min=-0.0016343 max=0.07263 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=1.438 mas, bmaj=3.524 mas, bpa=-5.948 degrees ! Estimated noise=0.849884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572415 Jy ! Component: 100 - total flux cleaned = 0.0719641 Jy ! Component: 150 - total flux cleaned = 0.0802029 Jy ! Component: 200 - total flux cleaned = 0.0862418 Jy ! Total flux subtracted in 200 components = 0.0862418 Jy ! Clean residual min=-0.003504 max=0.004438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.0862418 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0862418 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.121 mas, bpa=-5.702 degrees ! Estimated noise=0.524649 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 (-5.1, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735533 Jy ! Component: 100 - total flux cleaned = 0.0119846 Jy ! Component: 150 - total flux cleaned = 0.0153031 Jy ! Component: 200 - total flux cleaned = 0.0177687 Jy ! Total flux subtracted in 200 components = 0.0177687 Jy ! Clean residual min=-0.001933 max=0.002012 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.10401 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.10401 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=3.789 mas, bmaj=7.016 mas, bpa=-9.694 degrees ! Estimated noise=0.642499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306069 Jy ! Component: 100 - total flux cleaned = 0.00504266 Jy ! Component: 150 - total flux cleaned = 0.0064224 Jy ! Component: 200 - total flux cleaned = 0.00741117 Jy ! Total flux subtracted in 200 components = 0.00741117 Jy ! Clean residual min=-0.001772 max=0.001796 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.111422 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 = 0.000715209 Jy ! Component: 100 - total flux cleaned = 0.0012364 Jy ! Component: 150 - total flux cleaned = 0.00141831 Jy ! Component: 200 - total flux cleaned = 0.00148938 Jy ! Total flux subtracted in 200 components = 0.00148938 Jy ! Clean residual min=-0.001632 max=0.001702 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.112911 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.112911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.121 mas, bpa=-5.702 degrees ! Estimated noise=0.524649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25912e-06 Jy ! Component: 100 - total flux cleaned = 3.08368e-05 Jy ! Component: 150 - total flux cleaned = 3.04983e-05 Jy ! Component: 200 - total flux cleaned = 9.68088e-06 Jy ! Total flux subtracted in 200 components = 9.68088e-06 Jy ! Clean residual min=-0.001625 max=0.001846 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.112921 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.112921 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=0.039954Jy sigma=0.688733 ! Fit after self-cal, rms=0.039947Jy sigma=0.688579 wmodel J1346-1248_C_map.mod ! Writing 124 model components to file: J1346-1248_C_map.mod wobs J1346-1248_C_uvs.fits ! Writing UV FITS file: J1346-1248_C_uvs.fits wwins J1346-1248_C_map.win ! wwins: Wrote 4 windows to J1346-1248_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 = -1.08418e-05 Jy ! Component: 100 - total flux cleaned = -0.000306658 Jy ! Component: 150 - total flux cleaned = -0.000383738 Jy ! Component: 200 - total flux cleaned = -0.000407981 Jy ! Component: 250 - total flux cleaned = -0.00047681 Jy ! Component: 300 - total flux cleaned = -0.000565527 Jy ! Component: 350 - total flux cleaned = -0.000736645 Jy ! Component: 400 - total flux cleaned = -0.000921485 Jy ! Component: 450 - total flux cleaned = -0.00106111 Jy ! Component: 500 - total flux cleaned = -0.00119702 Jy ! Component: 550 - total flux cleaned = -0.00132918 Jy ! Component: 600 - total flux cleaned = -0.00143988 Jy ! Component: 650 - total flux cleaned = -0.00154766 Jy ! Component: 700 - total flux cleaned = -0.00163551 Jy ! Component: 750 - total flux cleaned = -0.00170427 Jy ! Component: 800 - total flux cleaned = -0.00178845 Jy ! Component: 850 - total flux cleaned = -0.00190363 Jy ! Component: 900 - total flux cleaned = -0.00195196 Jy ! Component: 950 - total flux cleaned = -0.00204755 Jy ! Component: 1000 - total flux cleaned = -0.00209491 Jy ! Component: 1050 - total flux cleaned = -0.00215662 Jy ! Component: 1100 - total flux cleaned = -0.00218694 Jy ! Component: 1150 - total flux cleaned = -0.00223189 Jy ! Component: 1200 - total flux cleaned = -0.00223197 Jy ! Component: 1250 - total flux cleaned = -0.00223208 Jy ! Component: 1300 - total flux cleaned = -0.00228947 Jy ! Component: 1350 - total flux cleaned = -0.00228939 Jy ! Component: 1400 - total flux cleaned = -0.00228946 Jy ! Component: 1450 - total flux cleaned = -0.0023309 Jy ! Component: 1500 - total flux cleaned = -0.00231732 Jy ! Component: 1550 - total flux cleaned = -0.00237147 Jy ! Component: 1600 - total flux cleaned = -0.00242485 Jy ! Component: 1650 - total flux cleaned = -0.00242486 Jy ! Component: 1700 - total flux cleaned = -0.0024249 Jy ! Component: 1750 - total flux cleaned = -0.00245069 Jy ! Component: 1800 - total flux cleaned = -0.00246358 Jy ! Component: 1850 - total flux cleaned = -0.00242568 Jy ! Component: 1900 - total flux cleaned = -0.00241328 Jy ! Component: 1950 - total flux cleaned = -0.00241352 Jy ! Component: 2000 - total flux cleaned = -0.00246232 Jy ! Component: 2050 - total flux cleaned = -0.00243815 Jy ! Component: 2100 - total flux cleaned = -0.00247409 Jy ! Component: 2150 - total flux cleaned = -0.00247404 Jy ! Component: 2200 - total flux cleaned = -0.0024741 Jy ! Component: 2250 - total flux cleaned = -0.00248565 Jy ! Component: 2300 - total flux cleaned = -0.00247399 Jy ! Component: 2350 - total flux cleaned = -0.00248542 Jy ! Component: 2400 - total flux cleaned = -0.0024854 Jy ! Component: 2450 - total flux cleaned = -0.00250798 Jy ! Component: 2500 - total flux cleaned = -0.00250802 Jy ! Component: 2550 - total flux cleaned = -0.00249698 Jy ! Component: 2600 - total flux cleaned = -0.00249704 Jy ! Component: 2650 - total flux cleaned = -0.00248615 Jy ! Component: 2700 - total flux cleaned = -0.00248616 Jy ! Component: 2750 - total flux cleaned = -0.00247544 Jy ! Component: 2800 - total flux cleaned = -0.00246486 Jy ! Component: 2850 - total flux cleaned = -0.0024755 Jy ! Component: 2900 - total flux cleaned = -0.00247544 Jy ! Component: 2950 - total flux cleaned = -0.00248582 Jy ! Component: 3000 - total flux cleaned = -0.00245474 Jy ! Component: 3050 - total flux cleaned = -0.00247524 Jy ! Component: 3100 - total flux cleaned = -0.00247521 Jy ! Component: 3150 - total flux cleaned = -0.00245499 Jy ! Component: 3200 - total flux cleaned = -0.00245499 Jy ! Component: 3250 - total flux cleaned = -0.00247492 Jy ! Component: 3300 - total flux cleaned = -0.00243523 Jy ! Component: 3350 - total flux cleaned = -0.00239584 Jy ! Component: 3400 - total flux cleaned = -0.0023959 Jy ! Component: 3450 - total flux cleaned = -0.00235705 Jy ! Component: 3500 - total flux cleaned = -0.00233779 Jy ! Component: 3550 - total flux cleaned = -0.002309 Jy ! Component: 3600 - total flux cleaned = -0.00228997 Jy ! Component: 3650 - total flux cleaned = -0.00228056 Jy ! Component: 3700 - total flux cleaned = -0.00226165 Jy ! Component: 3750 - total flux cleaned = -0.00220539 Jy ! Component: 3800 - total flux cleaned = -0.00221475 Jy ! Component: 3850 - total flux cleaned = -0.00218697 Jy ! Component: 3900 - total flux cleaned = -0.00217779 Jy ! Component: 3950 - total flux cleaned = -0.00218686 Jy ! Component: 4000 - total flux cleaned = -0.00213219 Jy ! Component: 4050 - total flux cleaned = -0.00213216 Jy ! Total flux subtracted in 4096 components = -0.00210518 Jy ! Clean residual min=-0.000486 max=0.000603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.110816 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 373 components and 0.110816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1346-1248_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.121 at -5.702 degrees (North through East) ! Clean map min=-0.001042 max=0.072238 Jy/beam ! Writing clean map to FITS file: .//J1346-1248_C_map.fits wmodel .//J1346-1248_C_map.mod ! Writing 373 model components to file: .//J1346-1248_C_map.mod wobs .//J1346-1248_C_uvs.fits ! Writing UV FITS file: .//J1346-1248_C_uvs.fits wwins .//J1346-1248_C_map.win ! wwins: Wrote 5 windows to .//J1346-1248_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0722382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646496 0.646496 1.29299 2.58599 5.17197 10.3439 20.6879 41.3758 82.7515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.039 quit ! Quitting program ! Log file .//J1346-1248_C_dfm.log closed on Mon Jan 20 18:09:11 2020