! Started logfile: .//J2342+0124_C_dfm.log on Mon Jan 20 19:30:48 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 .//J2342+0124_C_uva.fits ! Reading UV FITS file: .//J2342+0124_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2342+0124 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2342+0124_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=1.005704Jy sigma=16.469000 ! Fit after self-cal, rms=0.911232Jy sigma=14.914682 ! 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=2.551 mas, bmaj=7.862 mas, bpa=-17.8 degrees ! Estimated noise=1.3315 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 = 0.0701745 Jy ! Component: 100 - total flux cleaned = 0.0855665 Jy ! Total flux subtracted in 100 components = 0.0855665 Jy ! Clean residual min=-0.004092 max=0.004349 Jy/beam ! Clean residual mean=-0.000003 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0855665 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0855665 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=0.043308Jy sigma=0.676625 ! Fit after self-cal, rms=0.043286Jy sigma=0.676136 ! 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=3.008 mas, bmaj=8.253 mas, bpa=-18.37 degrees ! Estimated noise=0.872506 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 = 0.00346989 Jy ! Component: 100 - total flux cleaned = 0.0040154 Jy ! Component: 150 - total flux cleaned = 0.00462082 Jy ! Component: 200 - total flux cleaned = 0.00504509 Jy ! Total flux subtracted in 200 components = 0.00504509 Jy ! Clean residual min=-0.003018 max=0.002966 Jy/beam ! Clean residual mean=0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0906116 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0906116 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=0.042980Jy sigma=0.670982 ! Fit after self-cal, rms=0.042968Jy sigma=0.670910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 8.253 at -18.37 degrees (North through East) ! Clean map min=-0.0029692 max=0.089824 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 KP 0.99 ! NL 0.99 OV 0.89 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.92 KP 1.05 ! NL 1.19 OV 0.98 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.97 KP 1.00 ! NL 1.04 OV 0.99 PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 0.94 KP 0.96 ! NL 1.11 OV 0.90 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 0.93 ! NL 1.11 OV 0.93 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.96 ! NL 0.99 OV 1.06 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.03 ! NL 0.99 OV 1.00 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 0.98 ! NL 1.10 OV 1.01 PT 0.96 ! ! ! Fit before self-cal, rms=0.042968Jy sigma=0.670910 ! Fit after self-cal, rms=0.042481Jy sigma=0.662451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=8.229 mas, bpa=-18.16 degrees ! Estimated noise=0.868335 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 = 0.000531852 Jy ! Component: 100 - total flux cleaned = 0.000708797 Jy ! Component: 150 - total flux cleaned = 0.000791228 Jy ! Component: 200 - total flux cleaned = 0.000863063 Jy ! Total flux subtracted in 200 components = 0.000863063 Jy ! Clean residual min=-0.002692 max=0.002578 Jy/beam ! Clean residual mean=0.000008 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0914746 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0914746 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=0.042451Jy sigma=0.662029 ! Fit after self-cal, rms=0.042472Jy sigma=0.661857 ! 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=0.042472Jy sigma=0.661857 ! Fit after self-cal, rms=0.042560Jy sigma=0.661790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.984 mas, bmaj=8.219 mas, bpa=-18.1 degrees ! Estimated noise=0.869667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434512 Jy ! Component: 100 - total flux cleaned = 0.000534183 Jy ! Component: 150 - total flux cleaned = 0.00060403 Jy ! Component: 200 - total flux cleaned = 0.000665161 Jy ! Total flux subtracted in 200 components = 0.000665161 Jy ! Clean residual min=-0.002666 max=0.002508 Jy/beam ! Clean residual mean=0.000008 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0921398 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0921398 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=0.042545Jy sigma=0.661617 ! Fit after self-cal, rms=0.042543Jy sigma=0.661608 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 = 0.000120702 Jy ! Component: 100 - total flux cleaned = 0.000121343 Jy ! Component: 150 - total flux cleaned = 0.000130599 Jy ! Component: 200 - total flux cleaned = 0.000138655 Jy ! Total flux subtracted in 200 components = 0.000138655 Jy ! Clean residual min=-0.002655 max=0.002479 Jy/beam ! Clean residual mean=0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0922784 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0922784 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=0.042539Jy sigma=0.661556 ! Fit after self-cal, rms=0.042538Jy sigma=0.661554 ! 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=0.042538Jy sigma=0.661554 ! Fit after self-cal, rms=0.042605Jy sigma=0.661496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=8.212 mas, bpa=-18.05 degrees ! Estimated noise=0.870625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444985 Jy ! Component: 100 - total flux cleaned = 0.000528389 Jy ! Component: 150 - total flux cleaned = 0.000561133 Jy ! Component: 200 - total flux cleaned = 0.000583021 Jy ! Total flux subtracted in 200 components = 0.000583021 Jy ! Clean residual min=-0.002645 max=0.002439 Jy/beam ! Clean residual mean=0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0928615 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0928615 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=0.042598Jy sigma=0.661433 ! Fit after self-cal, rms=0.042598Jy sigma=0.661431 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 = 3.12098e-05 Jy ! Component: 100 - total flux cleaned = 2.45696e-05 Jy ! Component: 150 - total flux cleaned = 3.09187e-05 Jy ! Component: 200 - total flux cleaned = 2.49716e-05 Jy ! Total flux subtracted in 200 components = 2.49716e-05 Jy ! Clean residual min=-0.002644 max=0.002428 Jy/beam ! Clean residual mean=0.000008 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0928864 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0928864 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=0.042596Jy sigma=0.661407 ! Fit after self-cal, rms=0.042595Jy sigma=0.661406 ! 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=0.042595Jy sigma=0.661406 ! Fit after self-cal, rms=0.042647Jy sigma=0.661367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.042 mas, bmaj=8.309 mas, bpa=-22.7 degrees ! Estimated noise=0.936253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031659 Jy ! Component: 100 - total flux cleaned = 0.000327405 Jy ! Component: 150 - total flux cleaned = 0.00034999 Jy ! Component: 200 - total flux cleaned = 0.000363358 Jy ! Total flux subtracted in 200 components = 0.000363358 Jy ! Clean residual min=-0.002706 max=0.002656 Jy/beam ! Clean residual mean=0.000011 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0932498 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.0932498 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=0.042643Jy sigma=0.661335 ! Fit after self-cal, rms=0.042642Jy sigma=0.661332 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 = -8.3114e-06 Jy ! Component: 100 - total flux cleaned = -1.71901e-06 Jy ! Component: 150 - total flux cleaned = 4.54172e-06 Jy ! Component: 200 - total flux cleaned = 1.03635e-05 Jy ! Total flux subtracted in 200 components = 1.03635e-05 Jy ! Clean residual min=-0.002692 max=0.002660 Jy/beam ! Clean residual mean=0.000011 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0932602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0932602 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=0.042641Jy sigma=0.661319 ! Fit after self-cal, rms=0.042641Jy sigma=0.661318 ! 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=2.971 mas, bmaj=8.206 mas, bpa=-18 degrees ! Estimated noise=0.871374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 8.206 at -18 degrees (North through East) ! Clean map min=-0.0025953 max=0.089922 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=2.512 mas, bmaj=7.86 mas, bpa=-17.43 degrees ! Estimated noise=1.31898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695129 Jy ! Component: 100 - total flux cleaned = 0.0848222 Jy ! Component: 150 - total flux cleaned = 0.088772 Jy ! Component: 200 - total flux cleaned = 0.0909937 Jy ! Total flux subtracted in 200 components = 0.0909937 Jy ! Clean residual min=-0.003463 max=0.003012 Jy/beam ! Clean residual mean=0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0909937 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0909937 Jy ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=8.206 mas, bpa=-18 degrees ! Estimated noise=0.871374 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 = 0.00128546 Jy ! Component: 100 - total flux cleaned = 0.00159509 Jy ! Component: 150 - total flux cleaned = 0.00162868 Jy ! Component: 200 - total flux cleaned = 0.0016276 Jy ! Total flux subtracted in 200 components = 0.0016276 Jy ! Clean residual min=-0.002679 max=0.002535 Jy/beam ! Clean residual mean=0.000009 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0926213 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0926213 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=4.042 mas, bmaj=8.309 mas, bpa=-22.7 degrees ! Estimated noise=0.936253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.58153e-05 Jy ! Component: 100 - total flux cleaned = 7.4139e-05 Jy ! Component: 150 - total flux cleaned = 9.46664e-05 Jy ! Component: 200 - total flux cleaned = 0.000131599 Jy ! Total flux subtracted in 200 components = 0.000131599 Jy ! Clean residual min=-0.002706 max=0.002667 Jy/beam ! Clean residual mean=0.000013 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0927529 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93786e-05 Jy ! Component: 100 - total flux cleaned = 9.5214e-05 Jy ! Component: 150 - total flux cleaned = 0.000123121 Jy ! Component: 200 - total flux cleaned = 0.000149364 Jy ! Total flux subtracted in 200 components = 0.000149364 Jy ! Clean residual min=-0.002653 max=0.002686 Jy/beam ! Clean residual mean=0.000012 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0929022 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0929022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=8.206 mas, bpa=-18 degrees ! Estimated noise=0.871374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21679e-05 Jy ! Component: 100 - total flux cleaned = 0.000103475 Jy ! Component: 150 - total flux cleaned = 0.000150147 Jy ! Component: 200 - total flux cleaned = 0.000192706 Jy ! Total flux subtracted in 200 components = 0.000192706 Jy ! Clean residual min=-0.002589 max=0.002435 Jy/beam ! Clean residual mean=0.000008 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0930949 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0930949 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=0.042640Jy sigma=0.661402 ! Fit after self-cal, rms=0.042641Jy sigma=0.661381 wmodel J2342+0124_C_map.mod ! Writing 65 model components to file: J2342+0124_C_map.mod wobs J2342+0124_C_uvs.fits ! Writing UV FITS file: J2342+0124_C_uvs.fits wwins J2342+0124_C_map.win ! wwins: Wrote 1 windows to J2342+0124_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 = -0.000351641 Jy ! Component: 100 - total flux cleaned = -0.000312579 Jy ! Component: 150 - total flux cleaned = -0.000348405 Jy ! Component: 200 - total flux cleaned = -0.000415485 Jy ! Component: 250 - total flux cleaned = -0.0004465 Jy ! Component: 300 - total flux cleaned = -0.00053327 Jy ! Component: 350 - total flux cleaned = -0.000561048 Jy ! Component: 400 - total flux cleaned = -0.000612466 Jy ! Component: 450 - total flux cleaned = -0.000636472 Jy ! Component: 500 - total flux cleaned = -0.000636067 Jy ! Component: 550 - total flux cleaned = -0.000636172 Jy ! Component: 600 - total flux cleaned = -0.000657932 Jy ! Component: 650 - total flux cleaned = -0.000678445 Jy ! Component: 700 - total flux cleaned = -0.000659227 Jy ! Component: 750 - total flux cleaned = -0.000621548 Jy ! Component: 800 - total flux cleaned = -0.000603328 Jy ! Component: 850 - total flux cleaned = -0.000602771 Jy ! Component: 900 - total flux cleaned = -0.000585167 Jy ! Component: 950 - total flux cleaned = -0.000536232 Jy ! Component: 1000 - total flux cleaned = -0.000599415 Jy ! Component: 1050 - total flux cleaned = -0.000629483 Jy ! Component: 1100 - total flux cleaned = -0.000644556 Jy ! Component: 1150 - total flux cleaned = -0.000745718 Jy ! Component: 1200 - total flux cleaned = -0.000759852 Jy ! Component: 1250 - total flux cleaned = -0.00078705 Jy ! Component: 1300 - total flux cleaned = -0.000800738 Jy ! Component: 1350 - total flux cleaned = -0.000813764 Jy ! Component: 1400 - total flux cleaned = -0.000813364 Jy ! Component: 1450 - total flux cleaned = -0.000788422 Jy ! Component: 1500 - total flux cleaned = -0.00076439 Jy ! Component: 1550 - total flux cleaned = -0.00076422 Jy ! Component: 1600 - total flux cleaned = -0.000740846 Jy ! Component: 1650 - total flux cleaned = -0.000707353 Jy ! Component: 1700 - total flux cleaned = -0.000729942 Jy ! Component: 1750 - total flux cleaned = -0.000762641 Jy ! Component: 1800 - total flux cleaned = -0.000762562 Jy ! Component: 1850 - total flux cleaned = -0.000804253 Jy ! Component: 1900 - total flux cleaned = -0.000773175 Jy ! Component: 1950 - total flux cleaned = -0.000773325 Jy ! Component: 2000 - total flux cleaned = -0.00079336 Jy ! Component: 2050 - total flux cleaned = -0.000802959 Jy ! Component: 2100 - total flux cleaned = -0.000783461 Jy ! Component: 2150 - total flux cleaned = -0.000773877 Jy ! Component: 2200 - total flux cleaned = -0.00075492 Jy ! Component: 2250 - total flux cleaned = -0.000792051 Jy ! Component: 2300 - total flux cleaned = -0.000755229 Jy ! Component: 2350 - total flux cleaned = -0.000746217 Jy ! Component: 2400 - total flux cleaned = -0.000728092 Jy ! Component: 2450 - total flux cleaned = -0.00066604 Jy ! Component: 2500 - total flux cleaned = -0.000622233 Jy ! Component: 2550 - total flux cleaned = -0.000596327 Jy ! Component: 2600 - total flux cleaned = -0.000561856 Jy ! Component: 2650 - total flux cleaned = -0.000570428 Jy ! Component: 2700 - total flux cleaned = -0.000536498 Jy ! Component: 2750 - total flux cleaned = -0.000536523 Jy ! Component: 2800 - total flux cleaned = -0.000519888 Jy ! Component: 2850 - total flux cleaned = -0.000519909 Jy ! Component: 2900 - total flux cleaned = -0.000495233 Jy ! Component: 2950 - total flux cleaned = -0.000479023 Jy ! Component: 3000 - total flux cleaned = -0.000487142 Jy ! Component: 3050 - total flux cleaned = -0.000495115 Jy ! Component: 3100 - total flux cleaned = -0.000471262 Jy ! Component: 3150 - total flux cleaned = -0.000455421 Jy ! Component: 3200 - total flux cleaned = -0.000439636 Jy ! Component: 3250 - total flux cleaned = -0.00040052 Jy ! Component: 3300 - total flux cleaned = -0.000353796 Jy ! Component: 3350 - total flux cleaned = -0.000299659 Jy ! Component: 3400 - total flux cleaned = -0.00028429 Jy ! Component: 3450 - total flux cleaned = -0.00026131 Jy ! Component: 3500 - total flux cleaned = -0.000223109 Jy ! Component: 3550 - total flux cleaned = -0.000192741 Jy ! Component: 3600 - total flux cleaned = -0.000185177 Jy ! Component: 3650 - total flux cleaned = -0.000170089 Jy ! Component: 3700 - total flux cleaned = -0.00015507 Jy ! Component: 3750 - total flux cleaned = -0.000155077 Jy ! Component: 3800 - total flux cleaned = -0.000117748 Jy ! Component: 3850 - total flux cleaned = -9.54599e-05 Jy ! Component: 3900 - total flux cleaned = -5.83875e-05 Jy ! Component: 3950 - total flux cleaned = -3.62181e-05 Jy ! Component: 4000 - total flux cleaned = -6.74665e-06 Jy ! Component: 4050 - total flux cleaned = 3.73645e-05 Jy ! Total flux subtracted in 4096 components = 5.93237e-05 Jy ! Clean residual min=-0.000401 max=0.000407 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0931543 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 374 components and 0.0931543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2342+0124_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 8.206 at -18 degrees (North through East) ! Clean map min=-0.0013595 max=0.089487 Jy/beam ! Writing clean map to FITS file: .//J2342+0124_C_map.fits wmodel .//J2342+0124_C_map.mod ! Writing 374 model components to file: .//J2342+0124_C_map.mod wobs .//J2342+0124_C_uvs.fits ! Writing UV FITS file: .//J2342+0124_C_uvs.fits wwins .//J2342+0124_C_map.win ! wwins: Wrote 2 windows to .//J2342+0124_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0894866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463403 0.463403 0.926806 1.85361 3.70722 7.41445 14.8289 29.6578 59.3156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.384 quit ! Quitting program ! Log file .//J2342+0124_C_dfm.log closed on Mon Jan 20 19:30:52 2020