! Started logfile: .//J1249-1736_C_dfm.log on Mon Jan 20 18:05:30 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 .//J1249-1736_C_uva.fits ! Reading UV FITS file: .//J1249-1736_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1249-1736 ! ! 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 J1249-1736_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=0.998849Jy sigma=16.401076 ! Fit after self-cal, rms=0.954708Jy sigma=15.667360 ! 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=2.363 mas, bmaj=13.8 mas, bpa=-17.25 degrees ! Estimated noise=1.21394 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 = 0.0345416 Jy ! Component: 100 - total flux cleaned = 0.043045 Jy ! Total flux subtracted in 100 components = 0.043045 Jy ! Clean residual min=-0.004458 max=0.004359 Jy/beam ! Clean residual mean=-0.000077 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.043045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.043045 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=0.044389Jy sigma=0.700419 ! Fit after self-cal, rms=0.043340Jy sigma=0.684950 ! 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=2.899 mas, bmaj=13.84 mas, bpa=-17.77 degrees ! Estimated noise=0.7551 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 = 0.00701716 Jy ! Component: 100 - total flux cleaned = 0.0108219 Jy ! Component: 150 - total flux cleaned = 0.0131413 Jy ! Component: 200 - total flux cleaned = 0.0144107 Jy ! Total flux subtracted in 200 components = 0.0144107 Jy ! Clean residual min=-0.002593 max=0.003238 Jy/beam ! Clean residual mean=-0.000030 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0574557 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.0574557 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=0.042269Jy sigma=0.664669 ! Fit after self-cal, rms=0.042234Jy sigma=0.663950 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 13.84 at -17.77 degrees (North through East) ! Clean map min=-0.0026313 max=0.046722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.77 HN 1.05 KP 1.15 ! LA 0.97 NL 1.06 OV 0.94 PT 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.04 KP 1.00 ! LA 0.87 NL 0.91 OV 1.01 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.91 KP 1.16 ! LA 0.95 NL 0.95 OV 1.04 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.86 HN 1.07 KP 1.10 ! LA 0.92 NL 1.11 OV 0.89 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.11 KP 1.25 ! LA 0.92 NL 0.91 OV 1.00 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.96 KP 1.23 ! LA 0.86 NL 1.12 OV 0.96 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.07 KP 1.31 ! LA 0.95 NL 1.03 OV 0.99 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.92 KP 1.17 ! LA 0.89 NL 0.94 OV 1.03 PT 1.01 ! ! ! Fit before self-cal, rms=0.042234Jy sigma=0.663950 ! Fit after self-cal, rms=0.042443Jy sigma=0.654493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=13.89 mas, bpa=-17.7 degrees ! Estimated noise=0.745297 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 = -0.000182235 Jy ! Component: 100 - total flux cleaned = -0.000176964 Jy ! Component: 150 - total flux cleaned = -0.00015203 Jy ! Component: 200 - total flux cleaned = -0.000166064 Jy ! Total flux subtracted in 200 components = -0.000166064 Jy ! Clean residual min=-0.002393 max=0.002261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0572897 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0572897 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=0.042391Jy sigma=0.653719 ! Fit after self-cal, rms=0.042475Jy sigma=0.653109 ! 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=0.042475Jy sigma=0.653109 ! Fit after self-cal, rms=0.042645Jy sigma=0.653040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=13.89 mas, bpa=-17.74 degrees ! Estimated noise=0.74457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180855 Jy ! Component: 100 - total flux cleaned = -0.00020325 Jy ! Component: 150 - total flux cleaned = -0.00028254 Jy ! Component: 200 - total flux cleaned = -0.000323354 Jy ! Total flux subtracted in 200 components = -0.000323354 Jy ! Clean residual min=-0.002428 max=0.002104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0569663 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0569663 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=0.042627Jy sigma=0.652738 ! Fit after self-cal, rms=0.042631Jy sigma=0.652681 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 = -9.89108e-05 Jy ! Component: 100 - total flux cleaned = -0.00012618 Jy ! Component: 150 - total flux cleaned = -0.000161998 Jy ! Component: 200 - total flux cleaned = -0.000183478 Jy ! Total flux subtracted in 200 components = -0.000183478 Jy ! Clean residual min=-0.002443 max=0.002102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0567828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0567828 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=0.042623Jy sigma=0.652532 ! Fit after self-cal, rms=0.042621Jy sigma=0.652513 ! 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=0.042621Jy sigma=0.652513 ! Fit after self-cal, rms=0.042697Jy sigma=0.652487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=13.9 mas, bpa=-17.78 degrees ! Estimated noise=0.744231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207574 Jy ! Component: 100 - total flux cleaned = -0.000277449 Jy ! Component: 150 - total flux cleaned = -0.000347351 Jy ! Component: 200 - total flux cleaned = -0.000391636 Jy ! Total flux subtracted in 200 components = -0.000391636 Jy ! Clean residual min=-0.002420 max=0.002120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0563912 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0563912 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=0.042691Jy sigma=0.652380 ! Fit after self-cal, rms=0.042692Jy sigma=0.652367 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 = -6.01765e-05 Jy ! Component: 100 - total flux cleaned = -6.88157e-05 Jy ! Component: 150 - total flux cleaned = -7.68599e-05 Jy ! Component: 200 - total flux cleaned = -9.19794e-05 Jy ! Total flux subtracted in 200 components = -9.19794e-05 Jy ! Clean residual min=-0.002417 max=0.002124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0562992 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0562992 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=0.042689Jy sigma=0.652303 ! Fit after self-cal, rms=0.042688Jy sigma=0.652297 ! 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=0.042688Jy sigma=0.652297 ! Fit after self-cal, rms=0.042775Jy sigma=0.652281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.408 mas, bmaj=13.56 mas, bpa=-20.22 degrees ! Estimated noise=0.788153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96079e-05 Jy ! Component: 100 - total flux cleaned = -1.96137e-05 Jy ! Component: 150 - total flux cleaned = -3.75373e-05 Jy ! Component: 200 - total flux cleaned = -5.34736e-05 Jy ! Total flux subtracted in 200 components = -5.34736e-05 Jy ! Clean residual min=-0.002430 max=0.002110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0562457 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.0562457 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=0.042773Jy sigma=0.652224 ! Fit after self-cal, rms=0.042772Jy sigma=0.652213 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.36845e-05 Jy ! Component: 100 - total flux cleaned = -6.98188e-05 Jy ! Component: 150 - total flux cleaned = -7.71404e-05 Jy ! Component: 200 - total flux cleaned = -9.04305e-05 Jy ! Total flux subtracted in 200 components = -9.04305e-05 Jy ! Clean residual min=-0.002432 max=0.002097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0561553 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.0561553 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=0.042772Jy sigma=0.652178 ! Fit after self-cal, rms=0.042770Jy sigma=0.652172 ! 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=2.959 mas, bmaj=13.92 mas, bpa=-17.81 degrees ! Estimated noise=0.744177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 13.92 at -17.81 degrees (North through East) ! Clean map min=-0.0023627 max=0.045997 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=2.424 mas, bmaj=13.89 mas, bpa=-17.33 degrees ! Estimated noise=1.20528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349043 Jy ! Component: 100 - total flux cleaned = 0.0435274 Jy ! Component: 150 - total flux cleaned = 0.0483497 Jy ! Component: 200 - total flux cleaned = 0.0515733 Jy ! Total flux subtracted in 200 components = 0.0515733 Jy ! Clean residual min=-0.003489 max=0.003001 Jy/beam ! Clean residual mean=-0.000026 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0515733 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0515733 Jy ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=13.92 mas, bpa=-17.81 degrees ! Estimated noise=0.744177 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 = 0.00296377 Jy ! Component: 100 - total flux cleaned = 0.00358169 Jy ! Component: 150 - total flux cleaned = 0.00386586 Jy ! Component: 200 - total flux cleaned = 0.00409257 Jy ! Total flux subtracted in 200 components = 0.00409257 Jy ! Clean residual min=-0.002546 max=0.002098 Jy/beam ! Clean residual mean=-0.000007 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0556659 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.0556659 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=4.408 mas, bmaj=13.56 mas, bpa=-20.22 degrees ! Estimated noise=0.788153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435881 Jy ! Component: 100 - total flux cleaned = 0.000556911 Jy ! Component: 150 - total flux cleaned = 0.000652841 Jy ! Component: 200 - total flux cleaned = 0.000730016 Jy ! Total flux subtracted in 200 components = 0.000730016 Jy ! Clean residual min=-0.002544 max=0.002063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0563959 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 = 1.72264e-05 Jy ! Component: 100 - total flux cleaned = 2.78541e-06 Jy ! Component: 150 - total flux cleaned = -1.06531e-05 Jy ! Component: 200 - total flux cleaned = -2.37734e-05 Jy ! Total flux subtracted in 200 components = -2.37734e-05 Jy ! Clean residual min=-0.002498 max=0.002057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0563721 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 130 components and 0.0563721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=13.92 mas, bpa=-17.81 degrees ! Estimated noise=0.744177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120455 Jy ! Component: 100 - total flux cleaned = -0.00017856 Jy ! Component: 150 - total flux cleaned = -0.00023236 Jy ! Component: 200 - total flux cleaned = -0.000257113 Jy ! Total flux subtracted in 200 components = -0.000257113 Jy ! Clean residual min=-0.002434 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.056115 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.056115 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=0.042781Jy sigma=0.652324 ! Fit after self-cal, rms=0.042776Jy sigma=0.652304 wmodel J1249-1736_C_map.mod ! Writing 145 model components to file: J1249-1736_C_map.mod wobs J1249-1736_C_uvs.fits ! Writing UV FITS file: J1249-1736_C_uvs.fits wwins J1249-1736_C_map.win ! wwins: Wrote 1 windows to J1249-1736_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 = -0.000406944 Jy ! Component: 100 - total flux cleaned = -0.000172416 Jy ! Component: 150 - total flux cleaned = -0.000143117 Jy ! Component: 200 - total flux cleaned = -3.12076e-05 Jy ! Component: 250 - total flux cleaned = 2.02589e-05 Jy ! Component: 300 - total flux cleaned = 6.99105e-05 Jy ! Component: 350 - total flux cleaned = 1.07718e-06 Jy ! Component: 400 - total flux cleaned = -0.000108968 Jy ! Component: 450 - total flux cleaned = -0.000235432 Jy ! Component: 500 - total flux cleaned = -0.000439389 Jy ! Component: 550 - total flux cleaned = -0.000654857 Jy ! Component: 600 - total flux cleaned = -0.000768052 Jy ! Component: 650 - total flux cleaned = -0.000932971 Jy ! Component: 700 - total flux cleaned = -0.00114491 Jy ! Component: 750 - total flux cleaned = -0.00129899 Jy ! Component: 800 - total flux cleaned = -0.00151607 Jy ! Component: 850 - total flux cleaned = -0.0016946 Jy ! Component: 900 - total flux cleaned = -0.00188425 Jy ! Component: 950 - total flux cleaned = -0.00208391 Jy ! Component: 1000 - total flux cleaned = -0.00223391 Jy ! Component: 1050 - total flux cleaned = -0.0024236 Jy ! Component: 1100 - total flux cleaned = -0.00252325 Jy ! Component: 1150 - total flux cleaned = -0.00267669 Jy ! Component: 1200 - total flux cleaned = -0.00275837 Jy ! Component: 1250 - total flux cleaned = -0.00286509 Jy ! Component: 1300 - total flux cleaned = -0.00290444 Jy ! Component: 1350 - total flux cleaned = -0.00296865 Jy ! Component: 1400 - total flux cleaned = -0.00300646 Jy ! Component: 1450 - total flux cleaned = -0.00308105 Jy ! Component: 1500 - total flux cleaned = -0.00315456 Jy ! Component: 1550 - total flux cleaned = -0.00316669 Jy ! Component: 1600 - total flux cleaned = -0.00321458 Jy ! Component: 1650 - total flux cleaned = -0.00327334 Jy ! Component: 1700 - total flux cleaned = -0.00331969 Jy ! Component: 1750 - total flux cleaned = -0.00334265 Jy ! Component: 1800 - total flux cleaned = -0.00336539 Jy ! Component: 1850 - total flux cleaned = -0.0033767 Jy ! Component: 1900 - total flux cleaned = -0.00346531 Jy ! Component: 1950 - total flux cleaned = -0.00346534 Jy ! Component: 2000 - total flux cleaned = -0.00350861 Jy ! Component: 2050 - total flux cleaned = -0.00355118 Jy ! Component: 2100 - total flux cleaned = -0.0035616 Jy ! Component: 2150 - total flux cleaned = -0.00361379 Jy ! Component: 2200 - total flux cleaned = -0.00361387 Jy ! Component: 2250 - total flux cleaned = -0.00366515 Jy ! Component: 2300 - total flux cleaned = -0.00368536 Jy ! Component: 2350 - total flux cleaned = -0.00369535 Jy ! Component: 2400 - total flux cleaned = -0.00370535 Jy ! Component: 2450 - total flux cleaned = -0.00372503 Jy ! Component: 2500 - total flux cleaned = -0.00377401 Jy ! Component: 2550 - total flux cleaned = -0.00380316 Jy ! Component: 2600 - total flux cleaned = -0.00383215 Jy ! Component: 2650 - total flux cleaned = -0.00387049 Jy ! Component: 2700 - total flux cleaned = -0.00390851 Jy ! Component: 2750 - total flux cleaned = -0.00394626 Jy ! Component: 2800 - total flux cleaned = -0.00397439 Jy ! Component: 2850 - total flux cleaned = -0.00401177 Jy ! Component: 2900 - total flux cleaned = -0.00403976 Jy ! Component: 2950 - total flux cleaned = -0.00406753 Jy ! Component: 3000 - total flux cleaned = -0.00410438 Jy ! Component: 3050 - total flux cleaned = -0.00415935 Jy ! Component: 3100 - total flux cleaned = -0.00422317 Jy ! Component: 3150 - total flux cleaned = -0.00425947 Jy ! Component: 3200 - total flux cleaned = -0.00432277 Jy ! Component: 3250 - total flux cleaned = -0.00436782 Jy ! Component: 3300 - total flux cleaned = -0.00443063 Jy ! Component: 3350 - total flux cleaned = -0.00447537 Jy ! Component: 3400 - total flux cleaned = -0.0045467 Jy ! Component: 3450 - total flux cleaned = -0.00459113 Jy ! Component: 3500 - total flux cleaned = -0.00466199 Jy ! Component: 3550 - total flux cleaned = -0.00473262 Jy ! Component: 3600 - total flux cleaned = -0.00479413 Jy ! Component: 3650 - total flux cleaned = -0.00485554 Jy ! Component: 3700 - total flux cleaned = -0.00494298 Jy ! Component: 3750 - total flux cleaned = -0.00500402 Jy ! Component: 3800 - total flux cleaned = -0.00503879 Jy ! Component: 3850 - total flux cleaned = -0.00511691 Jy ! Component: 3900 - total flux cleaned = -0.00514291 Jy ! Component: 3950 - total flux cleaned = -0.0052121 Jy ! Component: 4000 - total flux cleaned = -0.00526389 Jy ! Component: 4050 - total flux cleaned = -0.00530697 Jy ! Total flux subtracted in 4096 components = -0.00533281 Jy ! Clean residual min=-0.000439 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0507822 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 446 components and 0.0507822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1249-1736_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 13.92 at -17.81 degrees (North through East) ! Clean map min=-0.0017813 max=0.045856 Jy/beam ! Writing clean map to FITS file: .//J1249-1736_C_map.fits wmodel .//J1249-1736_C_map.mod ! Writing 446 model components to file: .//J1249-1736_C_map.mod wobs .//J1249-1736_C_uvs.fits ! Writing UV FITS file: .//J1249-1736_C_uvs.fits wwins .//J1249-1736_C_map.win ! wwins: Wrote 2 windows to .//J1249-1736_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0458559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0533 1.0533 2.1066 4.21319 8.42639 16.8528 33.7055 67.4111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.819 quit ! Quitting program ! Log file .//J1249-1736_C_dfm.log closed on Mon Jan 20 18:05:33 2020