! Started logfile: .//J0727-2720_X_dfm.log on Mon Jan 20 17:41:01 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 .//J0727-2720_X_uva.fits ! Reading UV FITS file: .//J0727-2720_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0727-2720 ! ! 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 1800 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 J0727-2720_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=1.001459Jy sigma=15.872784 ! Fit after self-cal, rms=0.955336Jy sigma=15.126966 ! 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=2.354 mas, bmaj=8.135 mas, bpa=-14.16 degrees ! Estimated noise=1.22488 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366596 Jy ! Component: 100 - total flux cleaned = 0.0450666 Jy ! Total flux subtracted in 100 components = 0.0450666 Jy ! Clean residual min=-0.004379 max=0.004427 Jy/beam ! Clean residual mean=0.000025 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.0450667 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0450667 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=0.044123Jy sigma=0.681467 ! Fit after self-cal, rms=0.042436Jy sigma=0.658961 ! 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=2.549 mas, bmaj=8.346 mas, bpa=-12.49 degrees ! Estimated noise=1.06429 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 = 0.00415925 Jy ! Component: 100 - total flux cleaned = 0.00555579 Jy ! Component: 150 - total flux cleaned = 0.00580149 Jy ! Component: 200 - total flux cleaned = 0.00539553 Jy ! Total flux subtracted in 200 components = 0.00539553 Jy ! Clean residual min=-0.001512 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0504622 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 90 components and 0.0504622 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=0.041526Jy sigma=0.643155 ! Fit after self-cal, rms=0.041469Jy sigma=0.642448 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.549 x 8.346 at -12.49 degrees (North through East) ! Clean map min=-0.0036294 max=0.040054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 KP 1.00 NL 1.03 ! OV 1.12 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 KP 0.89 NL 0.97 ! OV 0.96 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 KP 0.92 NL 0.98 ! OV 1.26 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 KP 1.16 NL 0.98 ! OV 0.89 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 KP 1.13 NL 0.95 ! OV 0.99 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.92 NL 0.97 ! OV 0.98 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 1.00 NL 0.92 ! OV 0.99 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 KP 0.94 NL 1.08 ! OV 1.19 PT 0.91 ! ! ! Fit before self-cal, rms=0.041469Jy sigma=0.642448 ! Fit after self-cal, rms=0.040750Jy sigma=0.637171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=8.368 mas, bpa=-12.57 degrees ! Estimated noise=1.03604 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 = 0.000858904 Jy ! Component: 100 - total flux cleaned = 0.000757671 Jy ! Component: 150 - total flux cleaned = 0.000619578 Jy ! Component: 200 - total flux cleaned = 0.000510772 Jy ! Total flux subtracted in 200 components = 0.000510772 Jy ! Clean residual min=-0.000593 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.050973 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 147 components and 0.050973 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=0.040613Jy sigma=0.635148 ! Fit after self-cal, rms=0.040655Jy sigma=0.634663 ! 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=0.040655Jy sigma=0.634663 ! Fit after self-cal, rms=0.040692Jy sigma=0.634577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=8.376 mas, bpa=-12.59 degrees ! Estimated noise=1.03502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714711 Jy ! Component: 100 - total flux cleaned = 0.000922535 Jy ! Component: 150 - total flux cleaned = 0.00103789 Jy ! Component: 200 - total flux cleaned = 0.00103702 Jy ! Total flux subtracted in 200 components = 0.00103702 Jy ! Clean residual min=-0.000412 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.05201 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 199 components and 0.05201 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=0.040642Jy sigma=0.633867 ! Fit after self-cal, rms=0.040644Jy sigma=0.633812 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 = 3.77687e-05 Jy ! Component: 100 - total flux cleaned = 8.96423e-05 Jy ! Component: 150 - total flux cleaned = 2.41893e-05 Jy ! Component: 200 - total flux cleaned = -9.92778e-05 Jy ! Total flux subtracted in 200 components = -9.92778e-05 Jy ! Clean residual min=-0.000334 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0519107 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 247 components and 0.0519107 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=0.040618Jy sigma=0.633446 ! Fit after self-cal, rms=0.040616Jy sigma=0.633425 ! 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=0.040616Jy sigma=0.633425 ! Fit after self-cal, rms=0.040594Jy sigma=0.633384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.554 mas, bmaj=8.381 mas, bpa=-12.58 degrees ! Estimated noise=1.03367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406603 Jy ! Component: 100 - total flux cleaned = 0.000405465 Jy ! Component: 150 - total flux cleaned = 0.000422737 Jy ! Component: 200 - total flux cleaned = 0.000404566 Jy ! Total flux subtracted in 200 components = 0.000404566 Jy ! Clean residual min=-0.000286 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0523153 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 279 components and 0.0523153 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=0.040574Jy sigma=0.633125 ! Fit after self-cal, rms=0.040578Jy sigma=0.633110 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 = 0.000198923 Jy ! Component: 100 - total flux cleaned = 0.000164427 Jy ! Component: 150 - total flux cleaned = 0.000100774 Jy ! Component: 200 - total flux cleaned = 1.07615e-05 Jy ! Total flux subtracted in 200 components = 1.07615e-05 Jy ! Clean residual min=-0.000251 max=0.000248 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.052326 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 324 components and 0.052326 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=0.040564Jy sigma=0.632932 ! Fit after self-cal, rms=0.040563Jy sigma=0.632924 ! 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=0.040563Jy sigma=0.632924 ! Fit after self-cal, rms=0.040588Jy sigma=0.632906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=8.214 mas, bpa=-11.34 degrees ! Estimated noise=1.04387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278883 Jy ! Component: 100 - total flux cleaned = 0.000248876 Jy ! Component: 150 - total flux cleaned = 0.000163458 Jy ! Component: 200 - total flux cleaned = 0.000135749 Jy ! Total flux subtracted in 200 components = 0.000135749 Jy ! Clean residual min=-0.000230 max=0.000231 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0524618 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 367 components and 0.0524618 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=0.040578Jy sigma=0.632755 ! Fit after self-cal, rms=0.040581Jy sigma=0.632748 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 = -7.67113e-06 Jy ! Component: 100 - total flux cleaned = -0.000194734 Jy ! Component: 150 - total flux cleaned = -0.000349071 Jy ! Component: 200 - total flux cleaned = -0.000498579 Jy ! Total flux subtracted in 200 components = -0.000498579 Jy ! Clean residual min=-0.000205 max=0.000204 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0519632 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 394 components and 0.0519632 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=0.040573Jy sigma=0.632628 ! Fit after self-cal, rms=0.040572Jy sigma=0.632623 ! 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=2.555 mas, bmaj=8.384 mas, bpa=-12.59 degrees ! Estimated noise=1.03388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 8.384 at -12.59 degrees (North through East) ! Clean map min=-0.0025444 max=0.038615 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=2.356 mas, bmaj=8.169 mas, bpa=-14.21 degrees ! Estimated noise=1.19412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037023 Jy ! Component: 100 - total flux cleaned = 0.0440749 Jy ! Component: 150 - total flux cleaned = 0.0461874 Jy ! Component: 200 - total flux cleaned = 0.0470983 Jy ! Total flux subtracted in 200 components = 0.0470983 Jy ! Clean residual min=-0.002038 max=0.002031 Jy/beam ! Clean residual mean=0.000011 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0470983 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0470983 Jy ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=8.384 mas, bpa=-12.59 degrees ! Estimated noise=1.03388 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 = -9.48043e-05 Jy ! Component: 100 - total flux cleaned = -4.52673e-05 Jy ! Component: 150 - total flux cleaned = -0.000390097 Jy ! Component: 200 - total flux cleaned = -0.000795774 Jy ! Total flux subtracted in 200 components = -0.000795774 Jy ! Clean residual min=-0.000888 max=0.000897 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0463025 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 116 components and 0.0463025 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=2.997 mas, bmaj=8.214 mas, bpa=-11.34 degrees ! Estimated noise=1.04387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338098 Jy ! Component: 100 - total flux cleaned = 0.000213432 Jy ! Component: 150 - total flux cleaned = -0.000253679 Jy ! Component: 200 - total flux cleaned = -0.000354443 Jy ! Total flux subtracted in 200 components = -0.000354443 Jy ! Clean residual min=-0.000530 max=0.000534 Jy/beam ! Clean residual mean=0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0459481 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 = 0.000157307 Jy ! Component: 100 - total flux cleaned = 0.000312478 Jy ! Component: 150 - total flux cleaned = 0.000373336 Jy ! Component: 200 - total flux cleaned = 0.00037338 Jy ! Total flux subtracted in 200 components = 0.00037338 Jy ! Clean residual min=-0.000544 max=0.000543 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0463215 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 225 components and 0.0463214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=8.384 mas, bpa=-12.59 degrees ! Estimated noise=1.03388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000549913 Jy ! Component: 100 - total flux cleaned = -0.000809171 Jy ! Component: 150 - total flux cleaned = -0.000995717 Jy ! Component: 200 - total flux cleaned = -0.00116402 Jy ! Total flux subtracted in 200 components = -0.00116402 Jy ! Clean residual min=-0.000343 max=0.000341 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0451574 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 268 components and 0.0451574 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=0.040609Jy sigma=0.633114 ! Fit after self-cal, rms=0.040610Jy sigma=0.633069 wmodel J0727-2720_X_map.mod ! Writing 268 model components to file: J0727-2720_X_map.mod wobs J0727-2720_X_uvs.fits ! Writing UV FITS file: J0727-2720_X_uvs.fits wwins J0727-2720_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0727-2720_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 8.384 at -12.59 degrees (North through East) ! Clean map min=-0.0015162 max=0.040365 Jy/beam ! Writing clean map to FITS file: .//J0727-2720_X_map.fits wmodel .//J0727-2720_X_map.mod ! Writing 268 model components to file: .//J0727-2720_X_map.mod wobs .//J0727-2720_X_uvs.fits ! Writing UV FITS file: .//J0727-2720_X_uvs.fits wwins .//J0727-2720_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.040365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889219 0.889219 1.77844 3.55688 7.11376 14.2275 28.455 56.91 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.374 quit ! Quitting program ! Log file .//J0727-2720_X_dfm.log closed on Mon Jan 20 17:41:04 2020