! Started logfile: .//J0911+0812_X_dfm.log on Mon Jan 20 17:48:14 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 .//J0911+0812_X_uva.fits ! Reading UV FITS file: .//J0911+0812_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0911+0812 ! ! 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 67 lines of history. ! ! Reading 2760 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 J0911+0812_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000986Jy sigma=16.884296 ! Fit after self-cal, rms=0.969130Jy sigma=16.352491 ! 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=1.594 mas, bmaj=3.573 mas, bpa=-10.5 degrees ! Estimated noise=1.34186 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 = 0.024149 Jy ! Component: 100 - total flux cleaned = 0.0307296 Jy ! Total flux subtracted in 100 components = 0.0307296 Jy ! Clean residual min=-0.003345 max=0.004393 Jy/beam ! Clean residual mean=-0.000006 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0307296 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0307296 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=0.041377Jy sigma=0.640309 ! Fit after self-cal, rms=0.040242Jy sigma=0.622195 ! 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=1.805 mas, bmaj=3.705 mas, bpa=-12.34 degrees ! Estimated noise=0.806399 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 = 0.0041473 Jy ! Component: 100 - total flux cleaned = 0.00638419 Jy ! Component: 150 - total flux cleaned = 0.00773828 Jy ! Component: 200 - total flux cleaned = 0.00820362 Jy ! Total flux subtracted in 200 components = 0.00820362 Jy ! Clean residual min=-0.002905 max=0.002770 Jy/beam ! Clean residual mean=-0.000013 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0389332 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0389332 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=0.039762Jy sigma=0.614028 ! Fit after self-cal, rms=0.039740Jy sigma=0.613463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.805 x 3.705 at -12.34 degrees (North through East) ! Clean map min=-0.0030152 max=0.032863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.09 NL 1.04 ! OV 0.98 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.81 HN 1.17 NL 0.92 ! OV 1.07 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.73 HN 1.32 NL 1.02 ! OV 1.18 PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.16 NL 0.98 ! OV 1.04 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.82 HN 1.20 NL 0.90 ! OV 1.29 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.77 HN 1.14 NL 0.90 ! OV 1.14 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.93 HN 1.09 NL 0.89 ! OV 1.10 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.00 NL 1.16 ! OV 1.15 PT 0.75 ! ! ! Fit before self-cal, rms=0.039740Jy sigma=0.613463 ! Fit after self-cal, rms=0.040884Jy sigma=0.604090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=3.703 mas, bpa=-14.65 degrees ! Estimated noise=0.816085 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 = -0.00015702 Jy ! Component: 100 - total flux cleaned = -0.000285277 Jy ! Component: 150 - total flux cleaned = -0.000388218 Jy ! Component: 200 - total flux cleaned = -0.000418048 Jy ! Total flux subtracted in 200 components = -0.000418048 Jy ! Clean residual min=-0.002020 max=0.001821 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0385152 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0385152 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=0.040856Jy sigma=0.603830 ! Fit after self-cal, rms=0.041159Jy sigma=0.601534 ! 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=0.041159Jy sigma=0.601534 ! Fit after self-cal, rms=0.042545Jy sigma=0.600991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=3.698 mas, bpa=-15.39 degrees ! Estimated noise=0.82556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143299 Jy ! Component: 100 - total flux cleaned = -4.86031e-05 Jy ! Component: 150 - total flux cleaned = 6.98355e-05 Jy ! Component: 200 - total flux cleaned = 0.000125343 Jy ! Total flux subtracted in 200 components = 0.000125343 Jy ! Clean residual min=-0.001961 max=0.001691 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0386405 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0386405 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=0.042531Jy sigma=0.600807 ! Fit after self-cal, rms=0.042670Jy sigma=0.600661 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 = 0.000213996 Jy ! Component: 100 - total flux cleaned = 0.000274427 Jy ! Component: 150 - total flux cleaned = 0.00029686 Jy ! Component: 200 - total flux cleaned = 0.000323379 Jy ! Total flux subtracted in 200 components = 0.000323379 Jy ! Clean residual min=-0.001936 max=0.001685 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0389639 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0389639 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=0.042666Jy sigma=0.600597 ! Fit after self-cal, rms=0.042670Jy sigma=0.600589 ! 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=0.042670Jy sigma=0.600589 ! Fit after self-cal, rms=0.043534Jy sigma=0.600447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=3.689 mas, bpa=-15.88 degrees ! Estimated noise=0.831922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154369 Jy ! Component: 100 - total flux cleaned = -0.000193942 Jy ! Component: 150 - total flux cleaned = -0.000134327 Jy ! Component: 200 - total flux cleaned = -6.68599e-05 Jy ! Total flux subtracted in 200 components = -6.68599e-05 Jy ! Clean residual min=-0.001909 max=0.001639 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.038897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.038897 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=0.043522Jy sigma=0.600330 ! Fit after self-cal, rms=0.043604Jy sigma=0.600275 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 = 9.87753e-05 Jy ! Component: 100 - total flux cleaned = 0.000137969 Jy ! Component: 150 - total flux cleaned = 0.00017243 Jy ! Component: 200 - total flux cleaned = 0.000185669 Jy ! Total flux subtracted in 200 components = 0.000185669 Jy ! Clean residual min=-0.001911 max=0.001570 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0390827 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0390827 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=0.043602Jy sigma=0.600245 ! Fit after self-cal, rms=0.043603Jy sigma=0.600241 ! 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=0.043603Jy sigma=0.600241 ! Fit after self-cal, rms=0.044373Jy sigma=0.600154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=3.787 mas, bpa=-22.19 degrees ! Estimated noise=0.858254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019483 Jy ! Component: 100 - total flux cleaned = 0.000299743 Jy ! Component: 150 - total flux cleaned = 0.000363085 Jy ! Component: 200 - total flux cleaned = 0.000411868 Jy ! Total flux subtracted in 200 components = 0.000411868 Jy ! Clean residual min=-0.002048 max=0.001508 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0394946 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0394946 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=0.044370Jy sigma=0.600097 ! Fit after self-cal, rms=0.044417Jy sigma=0.600080 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 = 0.000140167 Jy ! Component: 100 - total flux cleaned = 0.00019198 Jy ! Component: 150 - total flux cleaned = 0.000220417 Jy ! Component: 200 - total flux cleaned = 0.000242611 Jy ! Total flux subtracted in 200 components = 0.000242611 Jy ! Clean residual min=-0.002041 max=0.001512 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0397372 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0397372 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=0.044416Jy sigma=0.600058 ! Fit after self-cal, rms=0.044420Jy sigma=0.600056 ! 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=1.905 mas, bmaj=3.68 mas, bpa=-16.3 degrees ! Estimated noise=0.838071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 3.68 at -16.3 degrees (North through East) ! Clean map min=-0.0018718 max=0.034069 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=1.675 mas, bmaj=3.513 mas, bpa=-14.02 degrees ! Estimated noise=1.42474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261016 Jy ! Component: 100 - total flux cleaned = 0.0319685 Jy ! Component: 150 - total flux cleaned = 0.0331183 Jy ! Component: 200 - total flux cleaned = 0.033876 Jy ! Total flux subtracted in 200 components = 0.033876 Jy ! Clean residual min=-0.003150 max=0.002613 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.033876 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.033876 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=3.68 mas, bpa=-16.3 degrees ! Estimated noise=0.838071 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 = 0.00154435 Jy ! Component: 100 - total flux cleaned = 0.00246477 Jy ! Component: 150 - total flux cleaned = 0.00315703 Jy ! Component: 200 - total flux cleaned = 0.00370297 Jy ! Total flux subtracted in 200 components = 0.00370297 Jy ! Clean residual min=-0.002074 max=0.001554 Jy/beam ! Clean residual mean=-0.000006 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.037579 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.037579 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=2.353 mas, bmaj=3.787 mas, bpa=-22.19 degrees ! Estimated noise=0.858254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539528 Jy ! Component: 100 - total flux cleaned = 0.000954761 Jy ! Component: 150 - total flux cleaned = 0.0012834 Jy ! Component: 200 - total flux cleaned = 0.00154545 Jy ! Total flux subtracted in 200 components = 0.00154545 Jy ! Clean residual min=-0.002125 max=0.001517 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0391244 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 = 0.000209771 Jy ! Component: 100 - total flux cleaned = 0.00037786 Jy ! Component: 150 - total flux cleaned = 0.000440953 Jy ! Component: 200 - total flux cleaned = 0.000498316 Jy ! Total flux subtracted in 200 components = 0.000498316 Jy ! Clean residual min=-0.002056 max=0.001493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0396228 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0396227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=3.68 mas, bpa=-16.3 degrees ! Estimated noise=0.838071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28656e-05 Jy ! Component: 100 - total flux cleaned = -5.84807e-05 Jy ! Component: 150 - total flux cleaned = -4.25128e-05 Jy ! Component: 200 - total flux cleaned = -3.09136e-05 Jy ! Total flux subtracted in 200 components = -3.09136e-05 Jy ! Clean residual min=-0.001875 max=0.001513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0395918 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0395918 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=0.044413Jy sigma=0.600007 ! Fit after self-cal, rms=0.044401Jy sigma=0.599991 wmodel J0911+0812_X_map.mod ! Writing 73 model components to file: J0911+0812_X_map.mod wobs J0911+0812_X_uvs.fits ! Writing UV FITS file: J0911+0812_X_uvs.fits wwins J0911+0812_X_map.win ! wwins: Wrote 1 windows to J0911+0812_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 = -0.000828842 Jy ! Component: 100 - total flux cleaned = -0.00130355 Jy ! Component: 150 - total flux cleaned = -0.00172988 Jy ! Component: 200 - total flux cleaned = -0.00195831 Jy ! Component: 250 - total flux cleaned = -0.00208415 Jy ! Component: 300 - total flux cleaned = -0.00228149 Jy ! Component: 350 - total flux cleaned = -0.00239229 Jy ! Component: 400 - total flux cleaned = -0.00246269 Jy ! Component: 450 - total flux cleaned = -0.00252885 Jy ! Component: 500 - total flux cleaned = -0.00262356 Jy ! Component: 550 - total flux cleaned = -0.00263808 Jy ! Component: 600 - total flux cleaned = -0.00266676 Jy ! Component: 650 - total flux cleaned = -0.00276242 Jy ! Component: 700 - total flux cleaned = -0.00285492 Jy ! Component: 750 - total flux cleaned = -0.00291839 Jy ! Component: 800 - total flux cleaned = -0.00300476 Jy ! Component: 850 - total flux cleaned = -0.00304053 Jy ! Component: 900 - total flux cleaned = -0.00313334 Jy ! Component: 950 - total flux cleaned = -0.00314449 Jy ! Component: 1000 - total flux cleaned = -0.00314472 Jy ! Component: 1050 - total flux cleaned = -0.00317747 Jy ! Component: 1100 - total flux cleaned = -0.00317759 Jy ! Component: 1150 - total flux cleaned = -0.00317761 Jy ! Component: 1200 - total flux cleaned = -0.00315736 Jy ! Component: 1250 - total flux cleaned = -0.00315734 Jy ! Component: 1300 - total flux cleaned = -0.00313765 Jy ! Component: 1350 - total flux cleaned = -0.00315701 Jy ! Component: 1400 - total flux cleaned = -0.00312832 Jy ! Component: 1450 - total flux cleaned = -0.00311888 Jy ! Component: 1500 - total flux cleaned = -0.00310951 Jy ! Component: 1550 - total flux cleaned = -0.0030909 Jy ! Component: 1600 - total flux cleaned = -0.00308168 Jy ! Component: 1650 - total flux cleaned = -0.00307255 Jy ! Component: 1700 - total flux cleaned = -0.00308169 Jy ! Component: 1750 - total flux cleaned = -0.00307267 Jy ! Component: 1800 - total flux cleaned = -0.00304585 Jy ! Component: 1850 - total flux cleaned = -0.00306361 Jy ! Component: 1900 - total flux cleaned = -0.00307246 Jy ! Component: 1950 - total flux cleaned = -0.00309001 Jy ! Component: 2000 - total flux cleaned = -0.00308999 Jy ! Component: 2050 - total flux cleaned = -0.00308993 Jy ! Component: 2100 - total flux cleaned = -0.00308998 Jy ! Component: 2150 - total flux cleaned = -0.00310731 Jy ! Component: 2200 - total flux cleaned = -0.00312463 Jy ! Component: 2250 - total flux cleaned = -0.0031419 Jy ! Component: 2300 - total flux cleaned = -0.00315921 Jy ! Component: 2350 - total flux cleaned = -0.00319385 Jy ! Component: 2400 - total flux cleaned = -0.00321982 Jy ! Component: 2450 - total flux cleaned = -0.00323706 Jy ! Component: 2500 - total flux cleaned = -0.00327169 Jy ! Component: 2550 - total flux cleaned = -0.0032891 Jy ! Component: 2600 - total flux cleaned = -0.00328042 Jy ! Component: 2650 - total flux cleaned = -0.00329783 Jy ! Component: 2700 - total flux cleaned = -0.00331539 Jy ! Component: 2750 - total flux cleaned = -0.00333302 Jy ! Component: 2800 - total flux cleaned = -0.0033419 Jy ! Component: 2850 - total flux cleaned = -0.00335973 Jy ! Component: 2900 - total flux cleaned = -0.00337757 Jy ! Component: 2950 - total flux cleaned = -0.00339553 Jy ! Component: 3000 - total flux cleaned = -0.00341362 Jy ! Component: 3050 - total flux cleaned = -0.00343177 Jy ! Component: 3100 - total flux cleaned = -0.00345919 Jy ! Component: 3150 - total flux cleaned = -0.00345932 Jy ! Component: 3200 - total flux cleaned = -0.00346846 Jy ! Component: 3250 - total flux cleaned = -0.0034778 Jy ! Component: 3300 - total flux cleaned = -0.00349646 Jy ! Component: 3350 - total flux cleaned = -0.00351526 Jy ! Component: 3400 - total flux cleaned = -0.00352472 Jy ! Component: 3450 - total flux cleaned = -0.00354376 Jy ! Component: 3500 - total flux cleaned = -0.00356295 Jy ! Component: 3550 - total flux cleaned = -0.00361132 Jy ! Component: 3600 - total flux cleaned = -0.00364054 Jy ! Component: 3650 - total flux cleaned = -0.00367992 Jy ! Component: 3700 - total flux cleaned = -0.00369971 Jy ! Component: 3750 - total flux cleaned = -0.00374956 Jy ! Component: 3800 - total flux cleaned = -0.00379991 Jy ! Component: 3850 - total flux cleaned = -0.0038304 Jy ! Component: 3900 - total flux cleaned = -0.00388155 Jy ! Component: 3950 - total flux cleaned = -0.00391249 Jy ! Component: 4000 - total flux cleaned = -0.00397487 Jy ! Component: 4050 - total flux cleaned = -0.00401684 Jy ! Total flux subtracted in 4096 components = -0.00405916 Jy ! Clean residual min=-0.000591 max=0.000727 Jy/beam ! Clean residual mean=-0.000007 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0355327 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 280 components and 0.0355327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0911+0812_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 3.68 at -16.3 degrees (North through East) ! Clean map min=-0.0018492 max=0.033834 Jy/beam ! Writing clean map to FITS file: .//J0911+0812_X_map.fits wmodel .//J0911+0812_X_map.mod ! Writing 280 model components to file: .//J0911+0812_X_map.mod wobs .//J0911+0812_X_uvs.fits ! Writing UV FITS file: .//J0911+0812_X_uvs.fits wwins .//J0911+0812_X_map.win ! wwins: Wrote 2 windows to .//J0911+0812_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0338344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6735 1.6735 3.347 6.69401 13.388 26.776 53.5521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.264 quit ! Quitting program ! Log file .//J0911+0812_X_dfm.log closed on Mon Jan 20 17:48:17 2020