! Started logfile: .//J2321-1305_C_dfm.log on Mon Jan 20 19:28:05 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 .//J2321-1305_C_uva.fits ! Reading UV FITS file: .//J2321-1305_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2321-1305 ! ! 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 J2321-1305_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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002112Jy sigma=19.137739 ! Fit after self-cal, rms=0.959896Jy sigma=18.322446 ! 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=2.652 mas, bmaj=8.672 mas, bpa=0.3992 degrees ! Estimated noise=1.05056 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 = 0.0318274 Jy ! Component: 100 - total flux cleaned = 0.0389195 Jy ! Total flux subtracted in 100 components = 0.0389195 Jy ! Clean residual min=-0.002999 max=0.002926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0389195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0389195 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=0.046697Jy sigma=0.704563 ! Fit after self-cal, rms=0.045512Jy sigma=0.671701 ! 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=3.032 mas, bmaj=9.033 mas, bpa=0.3112 degrees ! Estimated noise=0.779944 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 = 0.00309334 Jy ! Component: 100 - total flux cleaned = 0.00450962 Jy ! Component: 150 - total flux cleaned = 0.00511326 Jy ! Component: 200 - total flux cleaned = 0.00538812 Jy ! Total flux subtracted in 200 components = 0.00538812 Jy ! Clean residual min=-0.002382 max=0.002157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0443076 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.0443076 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=0.045277Jy sigma=0.667221 ! Fit after self-cal, rms=0.045288Jy sigma=0.667103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 9.033 at 0.3112 degrees (North through East) ! Clean map min=-0.002332 max=0.042129 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.90 HN 0.79 KP 1.38 ! NL 0.99 OV 1.04 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.15 KP 1.04 ! NL 1.07 OV 1.02 PT 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00 KP 1.10 ! NL 1.14 OV 1.06 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.88 KP 1.01 ! NL 0.97 OV 0.99 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 1.17 KP 0.94 ! NL 0.99 OV 1.01 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.94 HN 1.03 KP 1.02 ! NL 1.07 OV 0.96 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.94 KP 1.03 ! NL 1.07 OV 0.94 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.03 KP 1.10 ! NL 0.96 OV 1.00 PT 1.00 ! ! ! Fit before self-cal, rms=0.045288Jy sigma=0.667103 ! Fit after self-cal, rms=0.043056Jy sigma=0.658706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=9.073 mas, bpa=0.4398 degrees ! Estimated noise=0.776103 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 = -0.000350971 Jy ! Component: 100 - total flux cleaned = -0.000395551 Jy ! Component: 150 - total flux cleaned = -0.000395226 Jy ! Component: 200 - total flux cleaned = -0.000409492 Jy ! Total flux subtracted in 200 components = -0.000409492 Jy ! Clean residual min=-0.001995 max=0.001901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0438981 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0438981 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=0.043027Jy sigma=0.658354 ! Fit after self-cal, rms=0.043111Jy sigma=0.657766 ! 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=0.043111Jy sigma=0.657766 ! Fit after self-cal, rms=0.043348Jy sigma=0.657663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=9.057 mas, bpa=0.5614 degrees ! Estimated noise=0.777763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189738 Jy ! Component: 100 - total flux cleaned = -0.000173527 Jy ! Component: 150 - total flux cleaned = -0.000161563 Jy ! Component: 200 - total flux cleaned = -0.000161651 Jy ! Total flux subtracted in 200 components = -0.000161651 Jy ! Clean residual min=-0.001967 max=0.001838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0437364 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.0437364 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=0.043332Jy sigma=0.657515 ! Fit after self-cal, rms=0.043340Jy sigma=0.657465 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 = -4.03484e-05 Jy ! Component: 100 - total flux cleaned = -4.3277e-05 Jy ! Component: 150 - total flux cleaned = -3.31754e-05 Jy ! Component: 200 - total flux cleaned = -1.58121e-05 Jy ! Total flux subtracted in 200 components = -1.58121e-05 Jy ! Clean residual min=-0.001960 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0437206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0437206 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=0.043333Jy sigma=0.657386 ! Fit after self-cal, rms=0.043333Jy sigma=0.657361 ! 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=0.043333Jy sigma=0.657361 ! Fit after self-cal, rms=0.043454Jy sigma=0.657334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=9.041 mas, bpa=0.6445 degrees ! Estimated noise=0.779374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30959e-05 Jy ! Component: 100 - total flux cleaned = -3.30745e-05 Jy ! Component: 150 - total flux cleaned = -5.14081e-06 Jy ! Component: 200 - total flux cleaned = 1.93177e-05 Jy ! Total flux subtracted in 200 components = 1.93177e-05 Jy ! Clean residual min=-0.001973 max=0.001812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0437399 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.0437399 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=0.043446Jy sigma=0.657272 ! Fit after self-cal, rms=0.043446Jy sigma=0.657252 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 = -2.03779e-05 Jy ! Component: 100 - total flux cleaned = -1.20835e-05 Jy ! Component: 150 - total flux cleaned = -1.19686e-05 Jy ! Component: 200 - total flux cleaned = -1.19233e-05 Jy ! Total flux subtracted in 200 components = -1.19233e-05 Jy ! Clean residual min=-0.001976 max=0.001814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.043728 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.043728 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=0.043442Jy sigma=0.657212 ! Fit after self-cal, rms=0.043443Jy sigma=0.657199 ! 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=0.043443Jy sigma=0.657199 ! Fit after self-cal, rms=0.043494Jy sigma=0.657185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=9.161 mas, bpa=2.141 degrees ! Estimated noise=0.79539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138098 Jy ! Component: 100 - total flux cleaned = -0.000160657 Jy ! Component: 150 - total flux cleaned = -0.000180013 Jy ! Component: 200 - total flux cleaned = -0.000191225 Jy ! Total flux subtracted in 200 components = -0.000191225 Jy ! Clean residual min=-0.001971 max=0.001857 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0435368 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.0435368 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=0.043492Jy sigma=0.657156 ! Fit after self-cal, rms=0.043491Jy sigma=0.657147 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 = -5.38164e-05 Jy ! Component: 100 - total flux cleaned = -6.50479e-05 Jy ! Component: 150 - total flux cleaned = -7.50142e-05 Jy ! Component: 200 - total flux cleaned = -7.49763e-05 Jy ! Total flux subtracted in 200 components = -7.49763e-05 Jy ! Clean residual min=-0.001971 max=0.001853 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0434618 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.0434618 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=0.043490Jy sigma=0.657134 ! Fit after self-cal, rms=0.043489Jy sigma=0.657128 ! 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=3.052 mas, bmaj=9.024 mas, bpa=0.719 degrees ! Estimated noise=0.780454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 9.024 at 0.719 degrees (North through East) ! Clean map min=-0.0019879 max=0.042019 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=2.665 mas, bmaj=8.6 mas, bpa=0.8403 degrees ! Estimated noise=1.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330862 Jy ! Component: 100 - total flux cleaned = 0.0403477 Jy ! Component: 150 - total flux cleaned = 0.0413225 Jy ! Component: 200 - total flux cleaned = 0.042061 Jy ! Total flux subtracted in 200 components = 0.042061 Jy ! Clean residual min=-0.002714 max=0.002626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.042061 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.042061 Jy ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=9.024 mas, bpa=0.719 degrees ! Estimated noise=0.780454 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 = 0.0010887 Jy ! Component: 100 - total flux cleaned = 0.00139719 Jy ! Component: 150 - total flux cleaned = 0.00146958 Jy ! Component: 200 - total flux cleaned = 0.00152963 Jy ! Total flux subtracted in 200 components = 0.00152963 Jy ! Clean residual min=-0.002038 max=0.001808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0435907 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0435907 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=3.966 mas, bmaj=9.161 mas, bpa=2.141 degrees ! Estimated noise=0.79539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157895 Jy ! Component: 100 - total flux cleaned = -0.000200422 Jy ! Component: 150 - total flux cleaned = -0.00020869 Jy ! Component: 200 - total flux cleaned = -0.000201194 Jy ! Total flux subtracted in 200 components = -0.000201194 Jy ! Clean residual min=-0.001984 max=0.001856 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0433895 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 = 7.03139e-06 Jy ! Component: 100 - total flux cleaned = 1.34405e-05 Jy ! Component: 150 - total flux cleaned = 1.93429e-05 Jy ! Component: 200 - total flux cleaned = 2.48433e-05 Jy ! Total flux subtracted in 200 components = 2.48433e-05 Jy ! Clean residual min=-0.001981 max=0.001852 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0434143 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0434143 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=9.024 mas, bpa=0.719 degrees ! Estimated noise=0.780454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108994 Jy ! Component: 100 - total flux cleaned = 0.000208611 Jy ! Component: 150 - total flux cleaned = 0.000233222 Jy ! Component: 200 - total flux cleaned = 0.000232939 Jy ! Total flux subtracted in 200 components = 0.000232939 Jy ! Clean residual min=-0.002033 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0436473 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0436473 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=0.043503Jy sigma=0.657362 ! Fit after self-cal, rms=0.043511Jy sigma=0.657283 wmodel J2321-1305_C_map.mod ! Writing 81 model components to file: J2321-1305_C_map.mod wobs J2321-1305_C_uvs.fits ! Writing UV FITS file: J2321-1305_C_uvs.fits wwins J2321-1305_C_map.win ! wwins: Wrote 1 windows to J2321-1305_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 = -0.000519141 Jy ! Component: 100 - total flux cleaned = -0.00051894 Jy ! Component: 150 - total flux cleaned = -0.000603742 Jy ! Component: 200 - total flux cleaned = -0.000737178 Jy ! Component: 250 - total flux cleaned = -0.000862555 Jy ! Component: 300 - total flux cleaned = -0.00100521 Jy ! Component: 350 - total flux cleaned = -0.00111898 Jy ! Component: 400 - total flux cleaned = -0.00118392 Jy ! Component: 450 - total flux cleaned = -0.00116345 Jy ! Component: 500 - total flux cleaned = -0.00118359 Jy ! Component: 550 - total flux cleaned = -0.00116435 Jy ! Component: 600 - total flux cleaned = -0.00114599 Jy ! Component: 650 - total flux cleaned = -0.00112815 Jy ! Component: 700 - total flux cleaned = -0.0011633 Jy ! Component: 750 - total flux cleaned = -0.00119739 Jy ! Component: 800 - total flux cleaned = -0.00121382 Jy ! Component: 850 - total flux cleaned = -0.00124624 Jy ! Component: 900 - total flux cleaned = -0.00126212 Jy ! Component: 950 - total flux cleaned = -0.00121558 Jy ! Component: 1000 - total flux cleaned = -0.00121543 Jy ! Component: 1050 - total flux cleaned = -0.00114179 Jy ! Component: 1100 - total flux cleaned = -0.0011999 Jy ! Component: 1150 - total flux cleaned = -0.00119977 Jy ! Component: 1200 - total flux cleaned = -0.00115793 Jy ! Component: 1250 - total flux cleaned = -0.00113099 Jy ! Component: 1300 - total flux cleaned = -0.00114381 Jy ! Component: 1350 - total flux cleaned = -0.0011306 Jy ! Component: 1400 - total flux cleaned = -0.00116949 Jy ! Component: 1450 - total flux cleaned = -0.00120768 Jy ! Component: 1500 - total flux cleaned = -0.00123281 Jy ! Component: 1550 - total flux cleaned = -0.00128212 Jy ! Component: 1600 - total flux cleaned = -0.00131864 Jy ! Component: 1650 - total flux cleaned = -0.00133072 Jy ! Component: 1700 - total flux cleaned = -0.00141364 Jy ! Component: 1750 - total flux cleaned = -0.00142522 Jy ! Component: 1800 - total flux cleaned = -0.0014829 Jy ! Component: 1850 - total flux cleaned = -0.00150565 Jy ! Component: 1900 - total flux cleaned = -0.00151692 Jy ! Component: 1950 - total flux cleaned = -0.00157301 Jy ! Component: 2000 - total flux cleaned = -0.00159525 Jy ! Component: 2050 - total flux cleaned = -0.00162842 Jy ! Component: 2100 - total flux cleaned = -0.0016504 Jy ! Component: 2150 - total flux cleaned = -0.00169393 Jy ! Component: 2200 - total flux cleaned = -0.00172629 Jy ! Component: 2250 - total flux cleaned = -0.00173698 Jy ! Component: 2300 - total flux cleaned = -0.00173702 Jy ! Component: 2350 - total flux cleaned = -0.00175834 Jy ! Component: 2400 - total flux cleaned = -0.0017689 Jy ! Component: 2450 - total flux cleaned = -0.00180049 Jy ! Component: 2500 - total flux cleaned = -0.00185275 Jy ! Component: 2550 - total flux cleaned = -0.00184228 Jy ! Component: 2600 - total flux cleaned = -0.00187348 Jy ! Component: 2650 - total flux cleaned = -0.0019046 Jy ! Component: 2700 - total flux cleaned = -0.00193547 Jy ! Component: 2750 - total flux cleaned = -0.00195602 Jy ! Component: 2800 - total flux cleaned = -0.00197657 Jy ! Component: 2850 - total flux cleaned = -0.00198675 Jy ! Component: 2900 - total flux cleaned = -0.00202741 Jy ! Component: 2950 - total flux cleaned = -0.00203758 Jy ! Component: 3000 - total flux cleaned = -0.00207801 Jy ! Component: 3050 - total flux cleaned = -0.00210823 Jy ! Component: 3100 - total flux cleaned = -0.00214845 Jy ! Component: 3150 - total flux cleaned = -0.00220877 Jy ! Component: 3200 - total flux cleaned = -0.00226905 Jy ! Component: 3250 - total flux cleaned = -0.00228908 Jy ! Component: 3300 - total flux cleaned = -0.00232922 Jy ! Component: 3350 - total flux cleaned = -0.00232924 Jy ! Component: 3400 - total flux cleaned = -0.00234934 Jy ! Component: 3450 - total flux cleaned = -0.00234931 Jy ! Component: 3500 - total flux cleaned = -0.00236951 Jy ! Component: 3550 - total flux cleaned = -0.00237965 Jy ! Component: 3600 - total flux cleaned = -0.00241001 Jy ! Component: 3650 - total flux cleaned = -0.00239983 Jy ! Component: 3700 - total flux cleaned = -0.00242019 Jy ! Component: 3750 - total flux cleaned = -0.00242023 Jy ! Component: 3800 - total flux cleaned = -0.0024305 Jy ! Component: 3850 - total flux cleaned = -0.00244082 Jy ! Component: 3900 - total flux cleaned = -0.00244086 Jy ! Component: 3950 - total flux cleaned = -0.00243059 Jy ! Component: 4000 - total flux cleaned = -0.00242026 Jy ! Component: 4050 - total flux cleaned = -0.00239939 Jy ! Total flux subtracted in 4096 components = -0.00238889 Jy ! Clean residual min=-0.000597 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0412584 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 402 components and 0.0412584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2321-1305_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 9.024 at 0.719 degrees (North through East) ! Clean map min=-0.0013215 max=0.042005 Jy/beam ! Writing clean map to FITS file: .//J2321-1305_C_map.fits wmodel .//J2321-1305_C_map.mod ! Writing 402 model components to file: .//J2321-1305_C_map.mod wobs .//J2321-1305_C_uvs.fits ! Writing UV FITS file: .//J2321-1305_C_uvs.fits wwins .//J2321-1305_C_map.win ! wwins: Wrote 2 windows to .//J2321-1305_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0420049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26961 1.26961 2.53921 5.07842 10.1568 20.3137 40.6274 81.2548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.293 quit ! Quitting program ! Log file .//J2321-1305_C_dfm.log closed on Mon Jan 20 19:28:08 2020