! Started logfile: .//J0202-0017_X_dfm.log on Sun Jan 19 23:48:11 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 .//J0202-0017_X_uvm.fits ! Reading UV FITS file: .//J0202-0017_X_uvm.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.978882 visibilities/baseline/integration-bin. ! Found source: J0202-0017 ! ! 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 76 lines of history. ! ! Reading 6304 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 J0202-0017_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. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003384Jy sigma=19.775830 ! Fit after self-cal, rms=0.941334Jy sigma=18.573562 ! 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=1.511 mas, bmaj=3.717 mas, bpa=-6.377 degrees ! Estimated noise=0.611746 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 = 0.04574 Jy ! Component: 100 - total flux cleaned = 0.0557815 Jy ! Total flux subtracted in 100 components = 0.0557815 Jy ! Clean residual min=-0.002349 max=0.003165 Jy/beam ! Clean residual mean=-0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0557815 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0557815 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=0.037438Jy sigma=0.678738 ! Fit after self-cal, rms=0.037053Jy sigma=0.671645 ! 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=1.779 mas, bmaj=3.858 mas, bpa=-6.102 degrees ! Estimated noise=0.45857 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 = 0.00391491 Jy ! Component: 100 - total flux cleaned = 0.00578758 Jy ! Component: 150 - total flux cleaned = 0.00700054 Jy ! Component: 200 - total flux cleaned = 0.007829 Jy ! Total flux subtracted in 200 components = 0.007829 Jy ! Clean residual min=-0.002194 max=0.002570 Jy/beam ! Clean residual mean=-0.000005 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0636105 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.0636105 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=0.036656Jy sigma=0.663336 ! Fit after self-cal, rms=0.036652Jy sigma=0.663145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.779 x 3.858 at -6.102 degrees (North through East) ! Clean map min=-0.0021781 max=0.059184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.97 KP 1.06 ! LA 1.01 NL 0.99 OV 1.09 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.92 HN 1.09 KP 1.01 ! NL 0.93 OV 1.04 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.03 KP 0.96 ! LA 0.96 NL 0.98 OV 1.08 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 1.05 KP 0.99 ! NL 0.97 OV 1.12 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.04 KP 1.04 ! LA 0.94 NL 0.96 OV 1.23 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.90 HN 1.23 KP 1.01 ! NL 0.93 OV 1.05 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.05 ! LA 0.98 NL 0.95 OV 1.19 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.02 KP 0.99 ! NL 0.97 OV 1.29 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.93 KP 1.09 ! LA 0.99 NL 0.96 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 HN 1.00 KP 0.96 ! NL 0.98 OV 1.20 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.01 KP 1.00 ! LA 1.05 NL 0.97 OV 1.17 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 1.25 KP 1.00 ! NL 0.91 OV 1.11 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.96 KP 1.01 ! LA 0.96 NL 1.09 OV 1.19 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HN 0.94 KP 0.93 ! NL 1.00 OV 1.18 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.05 KP 1.02 ! LA 1.01 NL 0.92 OV 1.08 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.89 HN 1.08 KP 1.03 ! NL 0.94 OV 1.21 PT 1.00 ! ! ! Fit before self-cal, rms=0.036652Jy sigma=0.663145 ! Fit after self-cal, rms=0.036502Jy sigma=0.651485 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=3.837 mas, bpa=-6.282 degrees ! Estimated noise=0.456633 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 = -0.000457099 Jy ! Component: 100 - total flux cleaned = -0.000721846 Jy ! Component: 150 - total flux cleaned = -0.000829607 Jy ! Component: 200 - total flux cleaned = -0.000883081 Jy ! Total flux subtracted in 200 components = -0.000883081 Jy ! Clean residual min=-0.001571 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0627274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0627274 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=0.036468Jy sigma=0.650822 ! Fit after self-cal, rms=0.036490Jy sigma=0.650448 ! 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=0.036490Jy sigma=0.650448 ! Fit after self-cal, rms=0.036511Jy sigma=0.650319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=3.84 mas, bpa=-6.341 degrees ! Estimated noise=0.455926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465728 Jy ! Component: 100 - total flux cleaned = -0.000661088 Jy ! Component: 150 - total flux cleaned = -0.000774061 Jy ! Component: 200 - total flux cleaned = -0.000819674 Jy ! Total flux subtracted in 200 components = -0.000819674 Jy ! Clean residual min=-0.001512 max=0.001748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0619078 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.0619078 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=0.036494Jy sigma=0.650036 ! Fit after self-cal, rms=0.036493Jy sigma=0.650019 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 (-3.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151018 Jy ! Component: 100 - total flux cleaned = 0.00222473 Jy ! Component: 150 - total flux cleaned = 0.00255063 Jy ! Component: 200 - total flux cleaned = 0.00266959 Jy ! Total flux subtracted in 200 components = 0.00266959 Jy ! Clean residual min=-0.001282 max=0.001321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0645774 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.0645774 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=0.036426Jy sigma=0.648722 ! Fit after self-cal, rms=0.036422Jy sigma=0.648550 ! 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=0.036422Jy sigma=0.648550 ! Fit after self-cal, rms=0.036411Jy sigma=0.648386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=3.848 mas, bpa=-6.417 degrees ! Estimated noise=0.456227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674932 Jy ! Component: 100 - total flux cleaned = 0.000851826 Jy ! Component: 150 - total flux cleaned = 0.000866871 Jy ! Component: 200 - total flux cleaned = 0.000880122 Jy ! Total flux subtracted in 200 components = 0.000880122 Jy ! Clean residual min=-0.001263 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0654575 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0654575 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=0.036388Jy sigma=0.648033 ! Fit after self-cal, rms=0.036391Jy sigma=0.647985 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 = 0.000210896 Jy ! Component: 100 - total flux cleaned = 0.000222812 Jy ! Component: 150 - total flux cleaned = 0.000222522 Jy ! Component: 200 - total flux cleaned = 0.000222509 Jy ! Total flux subtracted in 200 components = 0.000222509 Jy ! Clean residual min=-0.001233 max=0.001244 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.06568 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.06568 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=0.036383Jy sigma=0.647859 ! Fit after self-cal, rms=0.036383Jy sigma=0.647846 ! 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=0.036383Jy sigma=0.647846 ! Fit after self-cal, rms=0.036423Jy sigma=0.647789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=3.999 mas, bpa=-4.497 degrees ! Estimated noise=0.477474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239887 Jy ! Component: 100 - total flux cleaned = 0.000350159 Jy ! Component: 150 - total flux cleaned = 0.000385428 Jy ! Component: 200 - total flux cleaned = 0.000393084 Jy ! Total flux subtracted in 200 components = 0.000393084 Jy ! Clean residual min=-0.001292 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0660731 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.0660731 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=0.036414Jy sigma=0.647676 ! Fit after self-cal, rms=0.036417Jy sigma=0.647655 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 = 0.000154661 Jy ! Component: 100 - total flux cleaned = 0.000170636 Jy ! Component: 150 - total flux cleaned = 0.000177389 Jy ! Component: 200 - total flux cleaned = 0.000195645 Jy ! Total flux subtracted in 200 components = 0.000195645 Jy ! Clean residual min=-0.001249 max=0.001192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0662687 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.0662687 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=0.036413Jy sigma=0.647609 ! Fit after self-cal, rms=0.036413Jy sigma=0.647604 ! 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=1.804 mas, bmaj=3.852 mas, bpa=-6.456 degrees ! Estimated noise=0.456653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 3.852 at -6.456 degrees (North through East) ! Clean map min=-0.0011806 max=0.059116 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=1.533 mas, bmaj=3.686 mas, bpa=-6.545 degrees ! Estimated noise=0.610673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458223 Jy ! Component: 100 - total flux cleaned = 0.0558447 Jy ! Component: 150 - total flux cleaned = 0.0592117 Jy ! Component: 200 - total flux cleaned = 0.0612756 Jy ! Total flux subtracted in 200 components = 0.0612756 Jy ! Clean residual min=-0.001802 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0612756 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0612756 Jy ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=3.852 mas, bpa=-6.456 degrees ! Estimated noise=0.456653 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 = 0.00164228 Jy ! Component: 100 - total flux cleaned = 0.00272281 Jy ! Component: 150 - total flux cleaned = 0.00353404 Jy ! Component: 200 - total flux cleaned = 0.00393491 Jy ! Total flux subtracted in 200 components = 0.00393491 Jy ! Clean residual min=-0.001333 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0652105 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0652105 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=2.516 mas, bmaj=3.999 mas, bpa=-4.497 degrees ! Estimated noise=0.477474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568801 Jy ! Component: 100 - total flux cleaned = 0.00078721 Jy ! Component: 150 - total flux cleaned = 0.00084524 Jy ! Component: 200 - total flux cleaned = 0.000897896 Jy ! Total flux subtracted in 200 components = 0.000897896 Jy ! Clean residual min=-0.001326 max=0.001139 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0661084 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 = 4.83971e-05 Jy ! Component: 100 - total flux cleaned = 8.18056e-05 Jy ! Component: 150 - total flux cleaned = 0.000123568 Jy ! Component: 200 - total flux cleaned = 0.000162157 Jy ! Total flux subtracted in 200 components = 0.000162157 Jy ! Clean residual min=-0.001286 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0662705 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 0.0662706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=3.852 mas, bpa=-6.456 degrees ! Estimated noise=0.456653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.24576e-05 Jy ! Component: 100 - total flux cleaned = 0.000105111 Jy ! Component: 150 - total flux cleaned = 0.000105497 Jy ! Component: 200 - total flux cleaned = 0.000116346 Jy ! Total flux subtracted in 200 components = 0.000116346 Jy ! Clean residual min=-0.001212 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0663869 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0663869 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=0.036412Jy sigma=0.647700 ! Fit after self-cal, rms=0.036412Jy sigma=0.647690 wmodel J0202-0017_X_map.mod ! Writing 102 model components to file: J0202-0017_X_map.mod wobs J0202-0017_X_uvs.fits ! Writing UV FITS file: J0202-0017_X_uvs.fits wwins J0202-0017_X_map.win ! wwins: Wrote 2 windows to J0202-0017_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 = -0.000136647 Jy ! Component: 100 - total flux cleaned = -0.000157721 Jy ! Component: 150 - total flux cleaned = -9.87176e-05 Jy ! Component: 200 - total flux cleaned = -0.000172049 Jy ! Component: 250 - total flux cleaned = -0.000259117 Jy ! Component: 300 - total flux cleaned = -0.000376037 Jy ! Component: 350 - total flux cleaned = -0.000439891 Jy ! Component: 400 - total flux cleaned = -0.000486097 Jy ! Component: 450 - total flux cleaned = -0.000545704 Jy ! Component: 500 - total flux cleaned = -0.000530505 Jy ! Component: 550 - total flux cleaned = -0.000544627 Jy ! Component: 600 - total flux cleaned = -0.000640703 Jy ! Component: 650 - total flux cleaned = -0.000720382 Jy ! Component: 700 - total flux cleaned = -0.000785378 Jy ! Component: 750 - total flux cleaned = -0.000887255 Jy ! Component: 800 - total flux cleaned = -0.000974389 Jy ! Component: 850 - total flux cleaned = -0.00107157 Jy ! Component: 900 - total flux cleaned = -0.00114284 Jy ! Component: 950 - total flux cleaned = -0.00123599 Jy ! Component: 1000 - total flux cleaned = -0.00130426 Jy ! Component: 1050 - total flux cleaned = -0.00139368 Jy ! Component: 1100 - total flux cleaned = -0.00141573 Jy ! Component: 1150 - total flux cleaned = -0.00152307 Jy ! Component: 1200 - total flux cleaned = -0.00156481 Jy ! Component: 1250 - total flux cleaned = -0.00161617 Jy ! Component: 1300 - total flux cleaned = -0.00167657 Jy ! Component: 1350 - total flux cleaned = -0.0017457 Jy ! Component: 1400 - total flux cleaned = -0.0017654 Jy ! Component: 1450 - total flux cleaned = -0.00183247 Jy ! Component: 1500 - total flux cleaned = -0.00187959 Jy ! Component: 1550 - total flux cleaned = -0.00191652 Jy ! Component: 1600 - total flux cleaned = -0.00194391 Jy ! Component: 1650 - total flux cleaned = -0.00198878 Jy ! Component: 1700 - total flux cleaned = -0.00201545 Jy ! Component: 1750 - total flux cleaned = -0.00205876 Jy ! Component: 1800 - total flux cleaned = -0.00206736 Jy ! Component: 1850 - total flux cleaned = -0.00211798 Jy ! Component: 1900 - total flux cleaned = -0.00214299 Jy ! Component: 1950 - total flux cleaned = -0.00219234 Jy ! Component: 2000 - total flux cleaned = -0.00223292 Jy ! Component: 2050 - total flux cleaned = -0.00225689 Jy ! Component: 2100 - total flux cleaned = -0.00232014 Jy ! Component: 2150 - total flux cleaned = -0.00234349 Jy ! Component: 2200 - total flux cleaned = -0.00238968 Jy ! Component: 2250 - total flux cleaned = -0.00246589 Jy ! Component: 2300 - total flux cleaned = -0.00253368 Jy ! Component: 2350 - total flux cleaned = -0.00260822 Jy ! Component: 2400 - total flux cleaned = -0.00267438 Jy ! Component: 2450 - total flux cleaned = -0.0027181 Jy ! Component: 2500 - total flux cleaned = -0.00279734 Jy ! Component: 2550 - total flux cleaned = -0.00284733 Jy ! Component: 2600 - total flux cleaned = -0.0028969 Jy ! Component: 2650 - total flux cleaned = -0.00299492 Jy ! Component: 2700 - total flux cleaned = -0.00304344 Jy ! Component: 2750 - total flux cleaned = -0.00311888 Jy ! Component: 2800 - total flux cleaned = -0.00316635 Jy ! Component: 2850 - total flux cleaned = -0.00322023 Jy ! Component: 2900 - total flux cleaned = -0.00327365 Jy ! Component: 2950 - total flux cleaned = -0.00333973 Jy ! Component: 3000 - total flux cleaned = -0.00338551 Jy ! Component: 3050 - total flux cleaned = -0.00342446 Jy ! Component: 3100 - total flux cleaned = -0.0034631 Jy ! Component: 3150 - total flux cleaned = -0.00347579 Jy ! Component: 3200 - total flux cleaned = -0.00353279 Jy ! Component: 3250 - total flux cleaned = -0.00354538 Jy ! Component: 3300 - total flux cleaned = -0.0035579 Jy ! Component: 3350 - total flux cleaned = -0.00360122 Jy ! Component: 3400 - total flux cleaned = -0.00361342 Jy ! Component: 3450 - total flux cleaned = -0.00364994 Jy ! Component: 3500 - total flux cleaned = -0.00366805 Jy ! Component: 3550 - total flux cleaned = -0.00367998 Jy ! Component: 3600 - total flux cleaned = -0.00368595 Jy ! Component: 3650 - total flux cleaned = -0.00369782 Jy ! Component: 3700 - total flux cleaned = -0.0037272 Jy ! Component: 3750 - total flux cleaned = -0.00373886 Jy ! Component: 3800 - total flux cleaned = -0.00377357 Jy ! Component: 3850 - total flux cleaned = -0.0037794 Jy ! Component: 3900 - total flux cleaned = -0.00380792 Jy ! Component: 3950 - total flux cleaned = -0.00380226 Jy ! Component: 4000 - total flux cleaned = -0.00384738 Jy ! Component: 4050 - total flux cleaned = -0.00385856 Jy ! Total flux subtracted in 4096 components = -0.00385299 Jy ! Clean residual min=-0.000412 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0625339 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 424 components and 0.0625339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0202-0017_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 3.852 at -6.456 degrees (North through East) ! Clean map min=-0.00096766 max=0.059144 Jy/beam ! Writing clean map to FITS file: .//J0202-0017_X_map.fits wmodel .//J0202-0017_X_map.mod ! Writing 424 model components to file: .//J0202-0017_X_map.mod wobs .//J0202-0017_X_uvs.fits ! Writing UV FITS file: .//J0202-0017_X_uvs.fits wwins .//J0202-0017_X_map.win ! wwins: Wrote 3 windows to .//J0202-0017_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0591437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.87793e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501048 0.501048 1.0021 2.00419 4.00838 8.01676 16.0335 32.0671 64.1341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 598.745 quit ! Quitting program ! Log file .//J0202-0017_X_dfm.log closed on Sun Jan 19 23:48:15 2020