! Started logfile: .//J1558-2155_C_dfm.log on Mon Jan 20 18:22:37 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 .//J1558-2155_C_uva.fits ! Reading UV FITS file: .//J1558-2155_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1558-2155 ! ! 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 3360 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 J1558-2155_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=1.001594Jy sigma=17.412622 ! Fit after self-cal, rms=0.971941Jy sigma=16.907319 ! 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=1.588 mas, bmaj=5.736 mas, bpa=8.406 degrees ! Estimated noise=1.14154 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017407 Jy ! Component: 100 - total flux cleaned = 0.0251713 Jy ! Total flux subtracted in 100 components = 0.0251713 Jy ! Clean residual min=-0.004645 max=0.005867 Jy/beam ! Clean residual mean=-0.000005 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.0251712 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0251712 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=0.048135Jy sigma=0.775697 ! Fit after self-cal, rms=0.046715Jy sigma=0.750675 ! 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=1.953 mas, bmaj=6.473 mas, bpa=6.845 degrees ! Estimated noise=0.721565 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 = 0.0123485 Jy ! Component: 100 - total flux cleaned = 0.0187761 Jy ! Component: 150 - total flux cleaned = 0.0226772 Jy ! Component: 200 - total flux cleaned = 0.0251767 Jy ! Total flux subtracted in 200 components = 0.0251767 Jy ! Clean residual min=-0.003783 max=0.006238 Jy/beam ! Clean residual mean=-0.000009 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.050348 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.050348 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=0.043512Jy sigma=0.689529 ! Fit after self-cal, rms=0.043312Jy sigma=0.685448 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 6.473 at 6.845 degrees (North through East) ! Clean map min=-0.003916 max=0.031611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.60 KP 0.94 LA 0.86 ! NL 1.45 OV 0.89 PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.79 KP 1.15 LA 0.98 ! NL 1.36 OV 0.90 PT 0.84 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.52 KP 0.96 LA 0.82 ! NL 1.63 OV 1.14 PT 0.88 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 HN 0.64 KP 1.05 LA 0.79 ! NL 1.70 OV 0.87 PT 0.91 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.78 KP 0.98 LA 0.86 ! NL 1.53 OV 0.93 PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.67 KP 0.96 LA 0.93 ! NL 1.69 OV 1.19 PT 0.88 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.80 KP 0.96 LA 0.97 ! NL 1.47 OV 1.06 PT 0.95 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.89 KP 1.20 LA 0.91 ! NL 1.77 OV 1.07 PT 0.91 SC 0.85 ! ! ! Fit before self-cal, rms=0.043312Jy sigma=0.685448 ! Fit after self-cal, rms=0.041530Jy sigma=0.667586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=6.378 mas, bpa=5.681 degrees ! Estimated noise=0.671149 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 = 0.000533846 Jy ! Component: 100 - total flux cleaned = 0.0005362 Jy ! Component: 150 - total flux cleaned = 0.00047969 Jy ! Component: 200 - total flux cleaned = 0.00043056 Jy ! Total flux subtracted in 200 components = 0.00043056 Jy ! Clean residual min=-0.002485 max=0.003465 Jy/beam ! Clean residual mean=-0.000011 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0507785 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0507785 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=0.041458Jy sigma=0.666021 ! Fit after self-cal, rms=0.041710Jy sigma=0.663619 ! 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=0.041710Jy sigma=0.663619 ! Fit after self-cal, rms=0.043076Jy sigma=0.663148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=6.35 mas, bpa=5.82 degrees ! Estimated noise=0.662533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09392e-05 Jy ! Component: 100 - total flux cleaned = 5.35477e-05 Jy ! Component: 150 - total flux cleaned = 5.43479e-05 Jy ! Component: 200 - total flux cleaned = 3.7746e-05 Jy ! Total flux subtracted in 200 components = 3.7746e-05 Jy ! Clean residual min=-0.002539 max=0.003009 Jy/beam ! Clean residual mean=-0.000011 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0508163 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0508163 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=0.043046Jy sigma=0.662831 ! Fit after self-cal, rms=0.043158Jy sigma=0.662597 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 = 3.5122e-05 Jy ! Component: 100 - total flux cleaned = 3.7236e-05 Jy ! Component: 150 - total flux cleaned = 2.2948e-05 Jy ! Component: 200 - total flux cleaned = 2.26567e-05 Jy ! Total flux subtracted in 200 components = 2.26567e-05 Jy ! Clean residual min=-0.002503 max=0.003005 Jy/beam ! Clean residual mean=-0.000011 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0508389 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0508389 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=0.043138Jy sigma=0.662470 ! Fit after self-cal, rms=0.043167Jy sigma=0.662375 ! 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=0.043167Jy sigma=0.662375 ! Fit after self-cal, rms=0.043556Jy sigma=0.662266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=6.357 mas, bpa=5.912 degrees ! Estimated noise=0.658659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100577 Jy ! Component: 100 - total flux cleaned = -0.000101132 Jy ! Component: 150 - total flux cleaned = -0.000127769 Jy ! Component: 200 - total flux cleaned = -0.000128028 Jy ! Total flux subtracted in 200 components = -0.000128028 Jy ! Clean residual min=-0.002507 max=0.002994 Jy/beam ! Clean residual mean=-0.000011 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0507109 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0507109 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=0.043541Jy sigma=0.662151 ! Fit after self-cal, rms=0.043606Jy sigma=0.661906 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 = 8.23743e-05 Jy ! Component: 100 - total flux cleaned = 8.14567e-05 Jy ! Component: 150 - total flux cleaned = 9.32719e-05 Jy ! Component: 200 - total flux cleaned = 0.000127842 Jy ! Total flux subtracted in 200 components = 0.000127842 Jy ! Clean residual min=-0.002610 max=0.003028 Jy/beam ! Clean residual mean=-0.000011 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0508387 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0508387 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=0.043589Jy sigma=0.661813 ! Fit after self-cal, rms=0.043585Jy sigma=0.661547 ! 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=0.043585Jy sigma=0.661547 ! Fit after self-cal, rms=0.043478Jy sigma=0.661461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=8.138 mas, bpa=-2.722 degrees ! Estimated noise=0.829779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563308 Jy ! Component: 100 - total flux cleaned = 0.000637838 Jy ! Component: 150 - total flux cleaned = 0.000677394 Jy ! Component: 200 - total flux cleaned = 0.000710878 Jy ! Total flux subtracted in 200 components = 0.000710878 Jy ! Clean residual min=-0.003453 max=0.004852 Jy/beam ! Clean residual mean=-0.000021 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.0515496 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0515496 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=0.043466Jy sigma=0.661928 ! Fit after self-cal, rms=0.043506Jy sigma=0.661594 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 = 9.16648e-05 Jy ! Component: 100 - total flux cleaned = 0.000107366 Jy ! Component: 150 - total flux cleaned = 0.000123073 Jy ! Component: 200 - total flux cleaned = 0.000150887 Jy ! Total flux subtracted in 200 components = 0.000150887 Jy ! Clean residual min=-0.003414 max=0.004779 Jy/beam ! Clean residual mean=-0.000021 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.0517005 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0517005 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=0.043495Jy sigma=0.661893 ! Fit after self-cal, rms=0.043498Jy sigma=0.661740 ! 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=1.887 mas, bmaj=6.371 mas, bpa=5.995 degrees ! Estimated noise=0.655514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 6.371 at 5.995 degrees (North through East) ! Clean map min=-0.0027167 max=0.029313 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=1.546 mas, bmaj=5.651 mas, bpa=7.416 degrees ! Estimated noise=1.01632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176048 Jy ! Component: 100 - total flux cleaned = 0.0277792 Jy ! Component: 150 - total flux cleaned = 0.0342444 Jy ! Component: 200 - total flux cleaned = 0.0384788 Jy ! Total flux subtracted in 200 components = 0.0384788 Jy ! Clean residual min=-0.003375 max=0.003522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.0384788 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0384788 Jy ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=6.371 mas, bpa=5.995 degrees ! Estimated noise=0.655514 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) ! Added new window around map position (-2.7, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559155 Jy ! Component: 100 - total flux cleaned = 0.0087673 Jy ! Component: 150 - total flux cleaned = 0.0109461 Jy ! Component: 200 - total flux cleaned = 0.0122639 Jy ! Total flux subtracted in 200 components = 0.0122639 Jy ! Clean residual min=-0.002568 max=0.002977 Jy/beam ! Clean residual mean=-0.000011 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0507427 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0507427 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=3.715 mas, bmaj=8.138 mas, bpa=-2.722 degrees ! Estimated noise=0.829779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014836 Jy ! Component: 100 - total flux cleaned = 0.00200162 Jy ! Component: 150 - total flux cleaned = 0.00244508 Jy ! Component: 200 - total flux cleaned = 0.00267407 Jy ! Total flux subtracted in 200 components = 0.00267407 Jy ! Clean residual min=-0.003234 max=0.004601 Jy/beam ! Clean residual mean=-0.000020 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.0534168 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 = 8.41945e-05 Jy ! Component: 100 - total flux cleaned = 0.000136129 Jy ! Component: 150 - total flux cleaned = 0.000206419 Jy ! Component: 200 - total flux cleaned = 0.000249398 Jy ! Total flux subtracted in 200 components = 0.000249398 Jy ! Clean residual min=-0.003076 max=0.004576 Jy/beam ! Clean residual mean=-0.000020 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0536662 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0536662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=6.371 mas, bpa=5.995 degrees ! Estimated noise=0.655514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65527e-05 Jy ! Component: 100 - total flux cleaned = 8.96289e-07 Jy ! Component: 150 - total flux cleaned = -9.31978e-05 Jy ! Component: 200 - total flux cleaned = -0.000113915 Jy ! Total flux subtracted in 200 components = -0.000113915 Jy ! Clean residual min=-0.002566 max=0.002644 Jy/beam ! Clean residual mean=-0.000011 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0535522 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0535522 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=0.043378Jy sigma=0.660429 ! Fit after self-cal, rms=0.043328Jy sigma=0.659118 wmodel J1558-2155_C_map.mod ! Writing 89 model components to file: J1558-2155_C_map.mod wobs J1558-2155_C_uvs.fits ! Writing UV FITS file: J1558-2155_C_uvs.fits wwins J1558-2155_C_map.win ! wwins: Wrote 2 windows to J1558-2155_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 = 0.000503181 Jy ! Component: 100 - total flux cleaned = 0.00072331 Jy ! Component: 150 - total flux cleaned = 0.000575533 Jy ! Component: 200 - total flux cleaned = 0.000329839 Jy ! Component: 250 - total flux cleaned = 9.78904e-05 Jy ! Component: 300 - total flux cleaned = -0.000154404 Jy ! Component: 350 - total flux cleaned = -0.000423778 Jy ! Component: 400 - total flux cleaned = -0.000708323 Jy ! Component: 450 - total flux cleaned = -0.00100815 Jy ! Component: 500 - total flux cleaned = -0.00134776 Jy ! Component: 550 - total flux cleaned = -0.00164838 Jy ! Component: 600 - total flux cleaned = -0.0019385 Jy ! Component: 650 - total flux cleaned = -0.00221868 Jy ! Component: 700 - total flux cleaned = -0.00248955 Jy ! Component: 750 - total flux cleaned = -0.002686 Jy ! Component: 800 - total flux cleaned = -0.00289871 Jy ! Component: 850 - total flux cleaned = -0.00310578 Jy ! Component: 900 - total flux cleaned = -0.00332701 Jy ! Component: 950 - total flux cleaned = -0.00348348 Jy ! Component: 1000 - total flux cleaned = -0.00363612 Jy ! Component: 1050 - total flux cleaned = -0.0037856 Jy ! Component: 1100 - total flux cleaned = -0.00394969 Jy ! Component: 1150 - total flux cleaned = -0.00407461 Jy ! Component: 1200 - total flux cleaned = -0.00417911 Jy ! Component: 1250 - total flux cleaned = -0.00429879 Jy ! Component: 1300 - total flux cleaned = -0.00443218 Jy ! Component: 1350 - total flux cleaned = -0.0044978 Jy ! Component: 1400 - total flux cleaned = -0.00457789 Jy ! Component: 1450 - total flux cleaned = -0.00465671 Jy ! Component: 1500 - total flux cleaned = -0.00471854 Jy ! Component: 1550 - total flux cleaned = -0.00473379 Jy ! Component: 1600 - total flux cleaned = -0.00480862 Jy ! Component: 1650 - total flux cleaned = -0.00485255 Jy ! Component: 1700 - total flux cleaned = -0.0048526 Jy ! Component: 1750 - total flux cleaned = -0.00490982 Jy ! Component: 1800 - total flux cleaned = -0.00493806 Jy ! Component: 1850 - total flux cleaned = -0.00491026 Jy ! Component: 1900 - total flux cleaned = -0.00489657 Jy ! Component: 1950 - total flux cleaned = -0.00491024 Jy ! Component: 2000 - total flux cleaned = -0.00491019 Jy ! Component: 2050 - total flux cleaned = -0.00488353 Jy ! Component: 2100 - total flux cleaned = -0.00485739 Jy ! Component: 2150 - total flux cleaned = -0.00485734 Jy ! Component: 2200 - total flux cleaned = -0.00485706 Jy ! Component: 2250 - total flux cleaned = -0.00480585 Jy ! Component: 2300 - total flux cleaned = -0.00478044 Jy ! Component: 2350 - total flux cleaned = -0.00475529 Jy ! Component: 2400 - total flux cleaned = -0.00474275 Jy ! Component: 2450 - total flux cleaned = -0.00470585 Jy ! Component: 2500 - total flux cleaned = -0.00465716 Jy ! Component: 2550 - total flux cleaned = -0.00464513 Jy ! Component: 2600 - total flux cleaned = -0.00460916 Jy ! Component: 2650 - total flux cleaned = -0.0045616 Jy ! Component: 2700 - total flux cleaned = -0.0045264 Jy ! Component: 2750 - total flux cleaned = -0.00446803 Jy ! Component: 2800 - total flux cleaned = -0.00446817 Jy ! Component: 2850 - total flux cleaned = -0.00442203 Jy ! Component: 2900 - total flux cleaned = -0.00442201 Jy ! Component: 2950 - total flux cleaned = -0.00439923 Jy ! Component: 3000 - total flux cleaned = -0.00438786 Jy ! Component: 3050 - total flux cleaned = -0.00434276 Jy ! Component: 3100 - total flux cleaned = -0.00433151 Jy ! Component: 3150 - total flux cleaned = -0.00429803 Jy ! Component: 3200 - total flux cleaned = -0.00428691 Jy ! Component: 3250 - total flux cleaned = -0.00426473 Jy ! Component: 3300 - total flux cleaned = -0.00424264 Jy ! Component: 3350 - total flux cleaned = -0.00423158 Jy ! Component: 3400 - total flux cleaned = -0.0042315 Jy ! Component: 3450 - total flux cleaned = -0.00419857 Jy ! Component: 3500 - total flux cleaned = -0.00418762 Jy ! Component: 3550 - total flux cleaned = -0.0041766 Jy ! Component: 3600 - total flux cleaned = -0.00415476 Jy ! Component: 3650 - total flux cleaned = -0.0041329 Jy ! Component: 3700 - total flux cleaned = -0.00410015 Jy ! Component: 3750 - total flux cleaned = -0.00406761 Jy ! Component: 3800 - total flux cleaned = -0.00404586 Jy ! Component: 3850 - total flux cleaned = -0.00401332 Jy ! Component: 3900 - total flux cleaned = -0.00398087 Jy ! Component: 3950 - total flux cleaned = -0.00394847 Jy ! Component: 4000 - total flux cleaned = -0.00393763 Jy ! Component: 4050 - total flux cleaned = -0.00389441 Jy ! Total flux subtracted in 4096 components = -0.00387283 Jy ! Clean residual min=-0.000585 max=0.000623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0496794 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 364 components and 0.0496794 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1558-2155_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 6.371 at 5.995 degrees (North through East) ! Clean map min=-0.002385 max=0.025093 Jy/beam ! Writing clean map to FITS file: .//J1558-2155_C_map.fits wmodel .//J1558-2155_C_map.mod ! Writing 364 model components to file: .//J1558-2155_C_map.mod wobs .//J1558-2155_C_uvs.fits ! Writing UV FITS file: .//J1558-2155_C_uvs.fits wwins .//J1558-2155_C_map.win ! wwins: Wrote 3 windows to .//J1558-2155_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0250932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.38226 2.38226 4.76453 9.52906 19.0581 38.1162 76.2324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.93 quit ! Quitting program ! Log file .//J1558-2155_C_dfm.log closed on Mon Jan 20 18:22:41 2020