! Started logfile: .//J1710-1416_C_dfm.log on Mon Jan 20 18:33:19 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 .//J1710-1416_C_uva.fits ! Reading UV FITS file: .//J1710-1416_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1710-1416 ! ! 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 J1710-1416_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=0.999428Jy sigma=19.120628 ! Fit after self-cal, rms=0.920936Jy sigma=17.637357 ! 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=1.445 mas, bmaj=3.516 mas, bpa=-6.317 degrees ! Estimated noise=0.743143 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 = 0.0619466 Jy ! Component: 100 - total flux cleaned = 0.0756883 Jy ! Total flux subtracted in 100 components = 0.0756883 Jy ! Clean residual min=-0.003079 max=0.004492 Jy/beam ! Clean residual mean=0.000003 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0756883 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0756883 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=0.041072Jy sigma=0.699269 ! Fit after self-cal, rms=0.041056Jy sigma=0.698981 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450429 Jy ! Component: 100 - total flux cleaned = 0.0050526 Jy ! Total flux subtracted in 100 components = 0.0050526 Jy ! Clean residual min=-0.002572 max=0.002338 Jy/beam ! Clean residual mean=0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0807409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0807409 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=0.040604Jy sigma=0.688248 ! Fit after self-cal, rms=0.040605Jy sigma=0.688127 ! 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=1.752 mas, bmaj=4.147 mas, bpa=-6.538 degrees ! Estimated noise=0.51894 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 = 0.00133596 Jy ! Component: 100 - total flux cleaned = 0.00152652 Jy ! Component: 150 - total flux cleaned = 0.00163797 Jy ! Component: 200 - total flux cleaned = 0.00170511 Jy ! Total flux subtracted in 200 components = 0.00170511 Jy ! Clean residual min=-0.001889 max=0.002041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.082446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.082446 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=0.040532Jy sigma=0.686513 ! Fit after self-cal, rms=0.040533Jy sigma=0.686458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 4.147 at -6.538 degrees (North through East) ! Clean map min=-0.0017717 max=0.080035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 1.01 ! LA 1.06 MK 0.95 NL 1.02 OV 1.06 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.98 KP 1.07 ! LA 0.98 MK 1.02 NL 1.08 OV 1.02 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 1.04 KP 1.04 ! LA 1.03 MK 1.03 NL 1.05 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.04 NL 0.88 OV 1.11 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.06 KP 0.97 ! LA 0.97 MK 1.02 NL 0.99 OV 0.96 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 1.02 ! LA 0.94 MK 0.95 NL 1.01 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.98 ! LA 1.05 MK 0.96 NL 1.00 OV 1.06 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.96 ! LA 1.03 MK 1.06 NL 1.03 OV 1.03 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.040533Jy sigma=0.686458 ! Fit after self-cal, rms=0.040665Jy sigma=0.679273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=4.148 mas, bpa=-6.415 degrees ! Estimated noise=0.519053 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 = 5.05228e-05 Jy ! Component: 100 - total flux cleaned = 5.07829e-05 Jy ! Component: 150 - total flux cleaned = 3.60179e-05 Jy ! Component: 200 - total flux cleaned = 2.15629e-05 Jy ! Total flux subtracted in 200 components = 2.15629e-05 Jy ! Clean residual min=-0.001843 max=0.001704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0824676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0824676 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=0.040646Jy sigma=0.679036 ! Fit after self-cal, rms=0.040658Jy sigma=0.678945 ! 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=0.040658Jy sigma=0.678945 ! Fit after self-cal, rms=0.040725Jy sigma=0.678935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.148 mas, bpa=-6.349 degrees ! Estimated noise=0.519541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.94939e-05 Jy ! Component: 100 - total flux cleaned = 5.40735e-05 Jy ! Component: 150 - total flux cleaned = 4.1384e-05 Jy ! Component: 200 - total flux cleaned = 1.87017e-05 Jy ! Total flux subtracted in 200 components = 1.87017e-05 Jy ! Clean residual min=-0.001818 max=0.001696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0824863 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0824863 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=0.040715Jy sigma=0.678816 ! Fit after self-cal, rms=0.040714Jy sigma=0.678808 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 = -1.61307e-05 Jy ! Component: 100 - total flux cleaned = -1.57928e-05 Jy ! Component: 150 - total flux cleaned = -2.52817e-05 Jy ! Component: 200 - total flux cleaned = -4.30355e-05 Jy ! Total flux subtracted in 200 components = -4.30355e-05 Jy ! Clean residual min=-0.001803 max=0.001696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0824432 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0824433 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=0.040708Jy sigma=0.678750 ! Fit after self-cal, rms=0.040708Jy sigma=0.678746 ! 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=0.040708Jy sigma=0.678746 ! Fit after self-cal, rms=0.040792Jy sigma=0.678738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=4.15 mas, bpa=-6.295 degrees ! Estimated noise=0.520269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81018e-05 Jy ! Component: 100 - total flux cleaned = 6.81258e-05 Jy ! Component: 150 - total flux cleaned = 6.79801e-05 Jy ! Component: 200 - total flux cleaned = 6.8094e-05 Jy ! Total flux subtracted in 200 components = 6.8094e-05 Jy ! Clean residual min=-0.001797 max=0.001705 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0825113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0825113 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=0.040787Jy sigma=0.678703 ! Fit after self-cal, rms=0.040788Jy sigma=0.678701 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 = -1.00723e-05 Jy ! Component: 100 - total flux cleaned = -1.0329e-05 Jy ! Component: 150 - total flux cleaned = -1.04993e-05 Jy ! Component: 200 - total flux cleaned = -1.05178e-05 Jy ! Total flux subtracted in 200 components = -1.05178e-05 Jy ! Clean residual min=-0.001791 max=0.001708 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0825008 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0825008 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=0.040785Jy sigma=0.678682 ! Fit after self-cal, rms=0.040785Jy sigma=0.678681 ! 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=0.040785Jy sigma=0.678681 ! Fit after self-cal, rms=0.040860Jy sigma=0.678676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=7.192 mas, bpa=-9.47 degrees ! Estimated noise=0.645157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172448 Jy ! Component: 100 - total flux cleaned = 0.00016485 Jy ! Component: 150 - total flux cleaned = 0.000158855 Jy ! Component: 200 - total flux cleaned = 0.000154096 Jy ! Total flux subtracted in 200 components = 0.000154096 Jy ! Clean residual min=-0.001917 max=0.001618 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0826549 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 0.0826549 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=0.040863Jy sigma=0.678683 ! Fit after self-cal, rms=0.040861Jy sigma=0.678662 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 = 1.89411e-07 Jy ! Component: 100 - total flux cleaned = -7.39864e-06 Jy ! Component: 150 - total flux cleaned = -1.27538e-05 Jy ! Component: 200 - total flux cleaned = -1.27168e-05 Jy ! Total flux subtracted in 200 components = -1.27168e-05 Jy ! Clean residual min=-0.001917 max=0.001621 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0826422 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.0826422 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=0.040863Jy sigma=0.678685 ! Fit after self-cal, rms=0.040862Jy sigma=0.678669 ! 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=1.753 mas, bmaj=4.151 mas, bpa=-6.259 degrees ! Estimated noise=0.520996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.151 at -6.259 degrees (North through East) ! Clean map min=-0.0017348 max=0.080452 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=1.443 mas, bmaj=3.515 mas, bpa=-6.018 degrees ! Estimated noise=0.748707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623745 Jy ! Component: 100 - total flux cleaned = 0.0763008 Jy ! Component: 150 - total flux cleaned = 0.0808375 Jy ! Component: 200 - total flux cleaned = 0.0816878 Jy ! Total flux subtracted in 200 components = 0.0816878 Jy ! Clean residual min=-0.002364 max=0.002348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0816878 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0816878 Jy ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.151 mas, bpa=-6.259 degrees ! Estimated noise=0.520996 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 = 0.000554888 Jy ! Component: 100 - total flux cleaned = 0.000743348 Jy ! Component: 150 - total flux cleaned = 0.00088551 Jy ! Component: 200 - total flux cleaned = 0.000956478 Jy ! Total flux subtracted in 200 components = 0.000956478 Jy ! Clean residual min=-0.001786 max=0.001729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0826443 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0826443 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=3.753 mas, bmaj=7.192 mas, bpa=-9.47 degrees ! Estimated noise=0.645157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107493 Jy ! Component: 100 - total flux cleaned = 0.000110273 Jy ! Component: 150 - total flux cleaned = 9.6545e-05 Jy ! Component: 200 - total flux cleaned = 8.4151e-05 Jy ! Total flux subtracted in 200 components = 8.4151e-05 Jy ! Clean residual min=-0.001943 max=0.001614 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0827284 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.05839e-06 Jy ! Component: 100 - total flux cleaned = -1.73954e-05 Jy ! Component: 150 - total flux cleaned = -2.78284e-05 Jy ! Component: 200 - total flux cleaned = -3.28828e-05 Jy ! Total flux subtracted in 200 components = -3.28828e-05 Jy ! Clean residual min=-0.001937 max=0.001616 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0826955 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0826955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.151 mas, bpa=-6.259 degrees ! Estimated noise=0.520996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.31012e-05 Jy ! Component: 100 - total flux cleaned = -9.38336e-05 Jy ! Component: 150 - total flux cleaned = -0.000146997 Jy ! Component: 200 - total flux cleaned = -0.000182716 Jy ! Total flux subtracted in 200 components = -0.000182716 Jy ! Clean residual min=-0.001791 max=0.001696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0825128 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0825128 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=0.040877Jy sigma=0.678854 ! Fit after self-cal, rms=0.040875Jy sigma=0.678843 wmodel J1710-1416_C_map.mod ! Writing 35 model components to file: J1710-1416_C_map.mod wobs J1710-1416_C_uvs.fits ! Writing UV FITS file: J1710-1416_C_uvs.fits wwins J1710-1416_C_map.win ! wwins: Wrote 1 windows to J1710-1416_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 = 1.88096e-05 Jy ! Component: 100 - total flux cleaned = -6.52579e-05 Jy ! Component: 150 - total flux cleaned = 8.97172e-05 Jy ! Component: 200 - total flux cleaned = 0.0003341 Jy ! Component: 250 - total flux cleaned = 0.000546592 Jy ! Component: 300 - total flux cleaned = 0.000707535 Jy ! Component: 350 - total flux cleaned = 0.000841602 Jy ! Component: 400 - total flux cleaned = 0.000972143 Jy ! Component: 450 - total flux cleaned = 0.00101467 Jy ! Component: 500 - total flux cleaned = 0.00113976 Jy ! Component: 550 - total flux cleaned = 0.00128252 Jy ! Component: 600 - total flux cleaned = 0.00140215 Jy ! Component: 650 - total flux cleaned = 0.0014811 Jy ! Component: 700 - total flux cleaned = 0.00161682 Jy ! Component: 750 - total flux cleaned = 0.00171208 Jy ! Component: 800 - total flux cleaned = 0.00184284 Jy ! Component: 850 - total flux cleaned = 0.00193473 Jy ! Component: 900 - total flux cleaned = 0.00202515 Jy ! Component: 950 - total flux cleaned = 0.0021322 Jy ! Component: 1000 - total flux cleaned = 0.00221999 Jy ! Component: 1050 - total flux cleaned = 0.00232352 Jy ! Component: 1100 - total flux cleaned = 0.00237432 Jy ! Component: 1150 - total flux cleaned = 0.0024412 Jy ! Component: 1200 - total flux cleaned = 0.00247429 Jy ! Component: 1250 - total flux cleaned = 0.00253932 Jy ! Component: 1300 - total flux cleaned = 0.00257116 Jy ! Component: 1350 - total flux cleaned = 0.00260266 Jy ! Component: 1400 - total flux cleaned = 0.00263391 Jy ! Component: 1450 - total flux cleaned = 0.00267988 Jy ! Component: 1500 - total flux cleaned = 0.00266513 Jy ! Component: 1550 - total flux cleaned = 0.00271017 Jy ! Component: 1600 - total flux cleaned = 0.00281333 Jy ! Component: 1650 - total flux cleaned = 0.00282805 Jy ! Component: 1700 - total flux cleaned = 0.00290011 Jy ! Component: 1750 - total flux cleaned = 0.00292874 Jy ! Component: 1800 - total flux cleaned = 0.00299884 Jy ! Component: 1850 - total flux cleaned = 0.00302628 Jy ! Component: 1900 - total flux cleaned = 0.00302629 Jy ! Component: 1950 - total flux cleaned = 0.00308051 Jy ! Component: 2000 - total flux cleaned = 0.00308054 Jy ! Component: 2050 - total flux cleaned = 0.00312024 Jy ! Component: 2100 - total flux cleaned = 0.00317256 Jy ! Component: 2150 - total flux cleaned = 0.00314665 Jy ! Component: 2200 - total flux cleaned = 0.00317229 Jy ! Component: 2250 - total flux cleaned = 0.00310898 Jy ! Component: 2300 - total flux cleaned = 0.00314678 Jy ! Component: 2350 - total flux cleaned = 0.00317163 Jy ! Component: 2400 - total flux cleaned = 0.0031838 Jy ! Component: 2450 - total flux cleaned = 0.00315943 Jy ! Component: 2500 - total flux cleaned = 0.00317153 Jy ! Component: 2550 - total flux cleaned = 0.00314759 Jy ! Component: 2600 - total flux cleaned = 0.00317134 Jy ! Component: 2650 - total flux cleaned = 0.00314774 Jy ! Component: 2700 - total flux cleaned = 0.00315943 Jy ! Component: 2750 - total flux cleaned = 0.00306726 Jy ! Component: 2800 - total flux cleaned = 0.00305599 Jy ! Component: 2850 - total flux cleaned = 0.00306756 Jy ! Component: 2900 - total flux cleaned = 0.0030227 Jy ! Component: 2950 - total flux cleaned = 0.0030227 Jy ! Component: 3000 - total flux cleaned = 0.00297865 Jy ! Component: 3050 - total flux cleaned = 0.00297866 Jy ! Component: 3100 - total flux cleaned = 0.00293554 Jy ! Component: 3150 - total flux cleaned = 0.0029677 Jy ! Component: 3200 - total flux cleaned = 0.00296772 Jy ! Component: 3250 - total flux cleaned = 0.00296773 Jy ! Component: 3300 - total flux cleaned = 0.00296763 Jy ! Component: 3350 - total flux cleaned = 0.00295729 Jy ! Component: 3400 - total flux cleaned = 0.00300868 Jy ! Component: 3450 - total flux cleaned = 0.00300852 Jy ! Component: 3500 - total flux cleaned = 0.0029984 Jy ! Component: 3550 - total flux cleaned = 0.00301849 Jy ! Component: 3600 - total flux cleaned = 0.00301855 Jy ! Component: 3650 - total flux cleaned = 0.00305824 Jy ! Component: 3700 - total flux cleaned = 0.00305826 Jy ! Component: 3750 - total flux cleaned = 0.00308757 Jy ! Component: 3800 - total flux cleaned = 0.00304879 Jy ! Component: 3850 - total flux cleaned = 0.00304887 Jy ! Component: 3900 - total flux cleaned = 0.00307775 Jy ! Component: 3950 - total flux cleaned = 0.00307777 Jy ! Component: 4000 - total flux cleaned = 0.00308725 Jy ! Component: 4050 - total flux cleaned = 0.00311538 Jy ! Total flux subtracted in 4096 components = 0.00306872 Jy ! Clean residual min=-0.000498 max=0.000542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0855815 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 313 components and 0.0855815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1710-1416_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.151 at -6.259 degrees (North through East) ! Clean map min=-0.0012678 max=0.080542 Jy/beam ! Writing clean map to FITS file: .//J1710-1416_C_map.fits wmodel .//J1710-1416_C_map.mod ! Writing 313 model components to file: .//J1710-1416_C_map.mod wobs .//J1710-1416_C_uvs.fits ! Writing UV FITS file: .//J1710-1416_C_uvs.fits wwins .//J1710-1416_C_map.win ! wwins: Wrote 2 windows to .//J1710-1416_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.080542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605198 0.605198 1.2104 2.42079 4.84158 9.68316 19.3663 38.7326 77.4653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.705 quit ! Quitting program ! Log file .//J1710-1416_C_dfm.log closed on Mon Jan 20 18:33:22 2020