! Started logfile: .//J1012-2541_C_dfm.log on Mon Jan 20 17:51:33 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 .//J1012-2541_C_uva.fits ! Reading UV FITS file: .//J1012-2541_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1012-2541 ! ! 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 5760 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 J1012-2541_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=1.005074Jy sigma=16.131793 ! Fit after self-cal, rms=0.950634Jy sigma=15.229060 ! 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=1.257 mas, bmaj=3.543 mas, bpa=-5.349 degrees ! Estimated noise=0.872156 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 = 0.0395802 Jy ! Component: 100 - total flux cleaned = 0.0486073 Jy ! Total flux subtracted in 100 components = 0.0486073 Jy ! Clean residual min=-0.003825 max=0.005080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0486073 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0486073 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=0.057223Jy sigma=0.714040 ! Fit after self-cal, rms=0.056232Jy sigma=0.699007 ! Inverting map ! Added new window around map position (2.1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048792 Jy ! Component: 100 - total flux cleaned = 0.00702279 Jy ! Total flux subtracted in 100 components = 0.00702279 Jy ! Clean residual min=-0.003757 max=0.003403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0556301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0556301 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=0.055856Jy sigma=0.692060 ! Fit after self-cal, rms=0.055838Jy sigma=0.691041 ! 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=1.599 mas, bmaj=4.253 mas, bpa=-4.074 degrees ! Estimated noise=0.609425 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 = 0.00144119 Jy ! Component: 100 - total flux cleaned = 0.00167646 Jy ! Component: 150 - total flux cleaned = 0.00170342 Jy ! Component: 200 - total flux cleaned = 0.00170311 Jy ! Total flux subtracted in 200 components = 0.00170311 Jy ! Clean residual min=-0.002050 max=0.001982 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0573332 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0573332 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=0.055763Jy sigma=0.690406 ! Fit after self-cal, rms=0.055770Jy sigma=0.690331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.599 x 4.253 at -4.074 degrees (North through East) ! Clean map min=-0.0019876 max=0.048356 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.02 ! LA 0.99 MK 0.90 NL 1.01 OV 1.04 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.99 ! LA 0.95 MK 1.12 NL 1.13 OV 0.93 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.03 KP 1.01 ! LA 1.03 MK 0.89 NL 0.99 OV 1.03 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.86 HN 1.09 KP 1.05 ! LA 0.96 MK 1.06 NL 0.86 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.07 HN 1.36 KP 1.05 ! LA 0.84 MK 0.98 NL 0.99 OV 0.95 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.08 KP 1.05 ! LA 0.97 MK 0.96 NL 1.00 OV 1.17 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.92 HN 1.06 KP 0.94 ! LA 0.96 MK 1.00 NL 1.13 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.01 HN 1.44 KP 1.01 ! LA 0.94 MK 1.03 NL 0.99 OV 1.04 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.055770Jy sigma=0.690331 ! Fit after self-cal, rms=0.057295Jy sigma=0.684204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.222 mas, bpa=-3.89 degrees ! Estimated noise=0.611811 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 = -1.39881e-05 Jy ! Component: 100 - total flux cleaned = 3.5021e-05 Jy ! Component: 150 - total flux cleaned = 3.43725e-05 Jy ! Component: 200 - total flux cleaned = -1.56311e-05 Jy ! Total flux subtracted in 200 components = -1.56311e-05 Jy ! Clean residual min=-0.002148 max=0.001804 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0573176 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0573176 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=0.057262Jy sigma=0.683979 ! Fit after self-cal, rms=0.057325Jy sigma=0.683750 ! 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=0.057325Jy sigma=0.683750 ! Fit after self-cal, rms=0.057938Jy sigma=0.683705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.212 mas, bpa=-3.754 degrees ! Estimated noise=0.614074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014136 Jy ! Component: 100 - total flux cleaned = 0.000175918 Jy ! Component: 150 - total flux cleaned = 0.000190403 Jy ! Component: 200 - total flux cleaned = 0.000152959 Jy ! Total flux subtracted in 200 components = 0.000152959 Jy ! Clean residual min=-0.002129 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0574705 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0574705 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=0.057921Jy sigma=0.683609 ! Fit after self-cal, rms=0.057928Jy sigma=0.683598 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 = -4.05769e-05 Jy ! Component: 100 - total flux cleaned = -6.50469e-05 Jy ! Component: 150 - total flux cleaned = -8.7491e-05 Jy ! Component: 200 - total flux cleaned = -0.000108561 Jy ! Total flux subtracted in 200 components = -0.000108561 Jy ! Clean residual min=-0.002124 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.057362 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.057362 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=0.057920Jy sigma=0.683549 ! Fit after self-cal, rms=0.057920Jy sigma=0.683544 ! 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=0.057920Jy sigma=0.683544 ! Fit after self-cal, rms=0.058397Jy sigma=0.683517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.202 mas, bpa=-3.687 degrees ! Estimated noise=0.61651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223804 Jy ! Component: 100 - total flux cleaned = 0.000259562 Jy ! Component: 150 - total flux cleaned = 0.000259518 Jy ! Component: 200 - total flux cleaned = 0.00024136 Jy ! Total flux subtracted in 200 components = 0.00024136 Jy ! Clean residual min=-0.002125 max=0.001803 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0576033 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0576033 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=0.058387Jy sigma=0.683490 ! Fit after self-cal, rms=0.058390Jy sigma=0.683485 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 = -5.33639e-05 Jy ! Component: 100 - total flux cleaned = -6.21956e-05 Jy ! Component: 150 - total flux cleaned = -7.84711e-05 Jy ! Component: 200 - total flux cleaned = -9.34223e-05 Jy ! Total flux subtracted in 200 components = -9.34223e-05 Jy ! Clean residual min=-0.002122 max=0.001799 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0575099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0575099 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=0.058385Jy sigma=0.683465 ! Fit after self-cal, rms=0.058385Jy sigma=0.683462 ! 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=0.058385Jy sigma=0.683462 ! Fit after self-cal, rms=0.058789Jy sigma=0.683443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=9.461 mas, bpa=-1.108 degrees ! Estimated noise=0.769146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225985 Jy ! Component: 100 - total flux cleaned = 0.000236062 Jy ! Component: 150 - total flux cleaned = 0.000247577 Jy ! Component: 200 - total flux cleaned = 0.000247657 Jy ! Total flux subtracted in 200 components = 0.000247657 Jy ! Clean residual min=-0.002259 max=0.001973 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0577576 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0577576 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=0.058782Jy sigma=0.683465 ! Fit after self-cal, rms=0.058784Jy sigma=0.683456 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 = -4.53475e-05 Jy ! Component: 100 - total flux cleaned = -5.47377e-05 Jy ! Component: 150 - total flux cleaned = -6.29835e-05 Jy ! Component: 200 - total flux cleaned = -6.67004e-05 Jy ! Total flux subtracted in 200 components = -6.67004e-05 Jy ! Clean residual min=-0.002252 max=0.001963 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0576909 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 60 components and 0.0576909 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=0.058783Jy sigma=0.683475 ! Fit after self-cal, rms=0.058782Jy sigma=0.683472 ! 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=1.585 mas, bmaj=4.195 mas, bpa=-3.657 degrees ! Estimated noise=0.619106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 4.195 at -3.657 degrees (North through East) ! Clean map min=-0.0020472 max=0.048869 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=1.251 mas, bmaj=3.5 mas, bpa=-4.886 degrees ! Estimated noise=0.882369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407411 Jy ! Component: 100 - total flux cleaned = 0.0504307 Jy ! Component: 150 - total flux cleaned = 0.0544808 Jy ! Component: 200 - total flux cleaned = 0.0560971 Jy ! Total flux subtracted in 200 components = 0.0560971 Jy ! Clean residual min=-0.003515 max=0.002818 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0560971 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 0.0560971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.195 mas, bpa=-3.657 degrees ! Estimated noise=0.619106 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 = 0.00122524 Jy ! Component: 100 - total flux cleaned = 0.00138487 Jy ! Component: 150 - total flux cleaned = 0.00141801 Jy ! Component: 200 - total flux cleaned = 0.00147631 Jy ! Total flux subtracted in 200 components = 0.00147631 Jy ! Clean residual min=-0.002233 max=0.001901 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0575734 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0575734 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=3.93 mas, bmaj=9.461 mas, bpa=-1.108 degrees ! Estimated noise=0.769146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510885 Jy ! Component: 100 - total flux cleaned = 0.000420958 Jy ! Component: 150 - total flux cleaned = 0.000368265 Jy ! Component: 200 - total flux cleaned = 0.00032478 Jy ! Total flux subtracted in 200 components = 0.00032478 Jy ! Clean residual min=-0.002260 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0578982 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.82197e-05 Jy ! Component: 100 - total flux cleaned = -6.10457e-05 Jy ! Component: 150 - total flux cleaned = -8.19351e-05 Jy ! Component: 200 - total flux cleaned = -0.000101922 Jy ! Total flux subtracted in 200 components = -0.000101922 Jy ! Clean residual min=-0.002254 max=0.001984 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0577963 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0577963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.195 mas, bpa=-3.657 degrees ! Estimated noise=0.619106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.92838e-06 Jy ! Component: 100 - total flux cleaned = 5.49625e-05 Jy ! Component: 150 - total flux cleaned = 5.51674e-05 Jy ! Component: 200 - total flux cleaned = 4.01336e-05 Jy ! Total flux subtracted in 200 components = 4.01336e-05 Jy ! Clean residual min=-0.002129 max=0.001909 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0578364 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0578364 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=0.058808Jy sigma=0.683659 ! Fit after self-cal, rms=0.058794Jy sigma=0.683602 wmodel J1012-2541_C_map.mod ! Writing 53 model components to file: J1012-2541_C_map.mod wobs J1012-2541_C_uvs.fits ! Writing UV FITS file: J1012-2541_C_uvs.fits wwins J1012-2541_C_map.win ! wwins: Wrote 2 windows to J1012-2541_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 = -0.000775632 Jy ! Component: 100 - total flux cleaned = -0.00118225 Jy ! Component: 150 - total flux cleaned = -0.00121454 Jy ! Component: 200 - total flux cleaned = -0.00127471 Jy ! Component: 250 - total flux cleaned = -0.00124584 Jy ! Component: 300 - total flux cleaned = -0.00108161 Jy ! Component: 350 - total flux cleaned = -0.000923368 Jy ! Component: 400 - total flux cleaned = -0.000796585 Jy ! Component: 450 - total flux cleaned = -0.000698639 Jy ! Component: 500 - total flux cleaned = -0.000626763 Jy ! Component: 550 - total flux cleaned = -0.000465879 Jy ! Component: 600 - total flux cleaned = -0.000333173 Jy ! Component: 650 - total flux cleaned = -0.000268743 Jy ! Component: 700 - total flux cleaned = -0.000205649 Jy ! Component: 750 - total flux cleaned = -0.000185318 Jy ! Component: 800 - total flux cleaned = -0.000144828 Jy ! Component: 850 - total flux cleaned = -0.000124941 Jy ! Component: 900 - total flux cleaned = -8.56629e-05 Jy ! Component: 950 - total flux cleaned = -6.63334e-05 Jy ! Component: 1000 - total flux cleaned = 2.78573e-05 Jy ! Component: 1050 - total flux cleaned = 0.000101299 Jy ! Component: 1100 - total flux cleaned = 0.000155984 Jy ! Component: 1150 - total flux cleaned = 0.000245374 Jy ! Component: 1200 - total flux cleaned = 0.000350965 Jy ! Component: 1250 - total flux cleaned = 0.000368179 Jy ! Component: 1300 - total flux cleaned = 0.000470466 Jy ! Component: 1350 - total flux cleaned = 0.000503968 Jy ! Component: 1400 - total flux cleaned = 0.000587046 Jy ! Component: 1450 - total flux cleaned = 0.00063629 Jy ! Component: 1500 - total flux cleaned = 0.000701356 Jy ! Component: 1550 - total flux cleaned = 0.000829874 Jy ! Component: 1600 - total flux cleaned = 0.000861505 Jy ! Component: 1650 - total flux cleaned = 0.000955841 Jy ! Component: 1700 - total flux cleaned = 0.00107983 Jy ! Component: 1750 - total flux cleaned = 0.00118684 Jy ! Component: 1800 - total flux cleaned = 0.00126244 Jy ! Component: 1850 - total flux cleaned = 0.00132228 Jy ! Component: 1900 - total flux cleaned = 0.00141084 Jy ! Component: 1950 - total flux cleaned = 0.00139632 Jy ! Component: 2000 - total flux cleaned = 0.00146909 Jy ! Component: 2050 - total flux cleaned = 0.00154102 Jy ! Component: 2100 - total flux cleaned = 0.00159811 Jy ! Component: 2150 - total flux cleaned = 0.00166847 Jy ! Component: 2200 - total flux cleaned = 0.00171042 Jy ! Component: 2250 - total flux cleaned = 0.00177958 Jy ! Component: 2300 - total flux cleaned = 0.0018345 Jy ! Component: 2350 - total flux cleaned = 0.00190241 Jy ! Component: 2400 - total flux cleaned = 0.00195616 Jy ! Component: 2450 - total flux cleaned = 0.00200964 Jy ! Component: 2500 - total flux cleaned = 0.0020888 Jy ! Component: 2550 - total flux cleaned = 0.00210173 Jy ! Component: 2600 - total flux cleaned = 0.0021796 Jy ! Component: 2650 - total flux cleaned = 0.00217958 Jy ! Component: 2700 - total flux cleaned = 0.00221806 Jy ! Component: 2750 - total flux cleaned = 0.00228135 Jy ! Component: 2800 - total flux cleaned = 0.00229389 Jy ! Component: 2850 - total flux cleaned = 0.00226873 Jy ! Component: 2900 - total flux cleaned = 0.00229359 Jy ! Component: 2950 - total flux cleaned = 0.00228129 Jy ! Component: 3000 - total flux cleaned = 0.00233028 Jy ! Component: 3050 - total flux cleaned = 0.00231801 Jy ! Component: 3100 - total flux cleaned = 0.00230599 Jy ! Component: 3150 - total flux cleaned = 0.00230604 Jy ! Component: 3200 - total flux cleaned = 0.00234185 Jy ! Component: 3250 - total flux cleaned = 0.00229434 Jy ! Component: 3300 - total flux cleaned = 0.00231798 Jy ! Component: 3350 - total flux cleaned = 0.00230623 Jy ! Component: 3400 - total flux cleaned = 0.00230625 Jy ! Component: 3450 - total flux cleaned = 0.00225997 Jy ! Component: 3500 - total flux cleaned = 0.00224849 Jy ! Component: 3550 - total flux cleaned = 0.00225994 Jy ! Component: 3600 - total flux cleaned = 0.00223711 Jy ! Component: 3650 - total flux cleaned = 0.0022031 Jy ! Component: 3700 - total flux cleaned = 0.00216937 Jy ! Component: 3750 - total flux cleaned = 0.00213576 Jy ! Component: 3800 - total flux cleaned = 0.0021135 Jy ! Component: 3850 - total flux cleaned = 0.00210238 Jy ! Component: 3900 - total flux cleaned = 0.00202524 Jy ! Component: 3950 - total flux cleaned = 0.00201431 Jy ! Component: 4000 - total flux cleaned = 0.00199249 Jy ! Component: 4050 - total flux cleaned = 0.00198172 Jy ! Total flux subtracted in 4096 components = 0.0019601 Jy ! Clean residual min=-0.000598 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0597965 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 314 components and 0.0597965 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1012-2541_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 4.195 at -3.657 degrees (North through East) ! Clean map min=-0.0016798 max=0.049389 Jy/beam ! Writing clean map to FITS file: .//J1012-2541_C_map.fits wmodel .//J1012-2541_C_map.mod ! Writing 314 model components to file: .//J1012-2541_C_map.mod wobs .//J1012-2541_C_uvs.fits ! Writing UV FITS file: .//J1012-2541_C_uvs.fits wwins .//J1012-2541_C_map.win ! wwins: Wrote 3 windows to .//J1012-2541_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0493889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10822 1.10822 2.21644 4.43287 8.86574 17.7315 35.463 70.9259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.704 quit ! Quitting program ! Log file .//J1012-2541_C_dfm.log closed on Mon Jan 20 17:51:36 2020