! Started logfile: .//J1614-0921_X_dfm.log on Mon Jan 20 18:24:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1614-0921_X_uva.fits ! Reading UV FITS file: .//J1614-0921_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1614-0921 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5400 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1614-0921_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003805Jy sigma=19.500606 ! Fit after self-cal, rms=0.931314Jy sigma=18.093587 ! 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=0.7377 mas, bmaj=1.973 mas, bpa=-4.549 degrees ! Estimated noise=0.837098 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 = 0.0515005 Jy ! Component: 100 - total flux cleaned = 0.0700229 Jy ! Total flux subtracted in 100 components = 0.0700229 Jy ! Clean residual min=-0.003976 max=0.007717 Jy/beam ! Clean residual mean=-0.000002 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0700229 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0700229 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=0.043131Jy sigma=0.761946 ! Fit after self-cal, rms=0.042933Jy sigma=0.757748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838124 Jy ! Component: 100 - total flux cleaned = 0.0122117 Jy ! Total flux subtracted in 100 components = 0.0122117 Jy ! Clean residual min=-0.004055 max=0.004067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0822346 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0822346 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=0.041238Jy sigma=0.723161 ! Fit after self-cal, rms=0.041213Jy sigma=0.722511 ! 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=0.9238 mas, bmaj=2.266 mas, bpa=-4.857 degrees ! Estimated noise=0.503446 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 = 0.0024658 Jy ! Component: 100 - total flux cleaned = 0.00351563 Jy ! Component: 150 - total flux cleaned = 0.00367426 Jy ! Component: 200 - total flux cleaned = 0.00369547 Jy ! Total flux subtracted in 200 components = 0.00369547 Jy ! Clean residual min=-0.003196 max=0.003205 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.08593 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.08593 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=0.041059Jy sigma=0.719882 ! Fit after self-cal, rms=0.041057Jy sigma=0.719780 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.266 at -4.857 degrees (North through East) ! Clean map min=-0.0030613 max=0.067173 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.04 KP 1.05 ! LA 1.04 MK 1.12 NL 0.93 OV 1.20 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.05 KP 1.05 ! LA 1.06 MK 1.01 NL 0.91 OV 1.11 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.01 KP 0.98 ! LA 0.96 MK 1.15 NL 0.83 OV 1.18 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.05 KP 1.07 ! LA 1.00 MK 0.96 NL 0.88 OV 1.13 ! PT 0.89 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.08 KP 1.00 ! LA 1.02 MK 1.03 NL 0.94 OV 1.23 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.11 KP 0.99 ! LA 1.08 MK 0.93 NL 0.91 OV 1.13 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.06 KP 0.98 ! LA 1.07 MK 0.89 NL 0.83 OV 1.21 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.07 KP 1.07 ! LA 1.00 MK 0.82 NL 0.82 OV 1.16 ! PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.041057Jy sigma=0.719780 ! Fit after self-cal, rms=0.039922Jy sigma=0.699074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.263 mas, bpa=-5.08 degrees ! Estimated noise=0.502037 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 = 4.56251e-05 Jy ! Component: 100 - total flux cleaned = 8.38602e-05 Jy ! Component: 150 - total flux cleaned = 7.39739e-05 Jy ! Component: 200 - total flux cleaned = 5.53594e-05 Jy ! Total flux subtracted in 200 components = 5.53594e-05 Jy ! Clean residual min=-0.001647 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0859854 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.0859854 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=0.039917Jy sigma=0.698942 ! Fit after self-cal, rms=0.039956Jy sigma=0.698661 ! 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=0.039956Jy sigma=0.698661 ! Fit after self-cal, rms=0.039970Jy sigma=0.698655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.263 mas, bpa=-5.119 degrees ! Estimated noise=0.502175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87753e-05 Jy ! Component: 100 - total flux cleaned = 5.95073e-05 Jy ! Component: 150 - total flux cleaned = 5.95457e-05 Jy ! Component: 200 - total flux cleaned = 5.24558e-05 Jy ! Total flux subtracted in 200 components = 5.24558e-05 Jy ! Clean residual min=-0.001651 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0860379 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0860379 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=0.039967Jy sigma=0.698592 ! Fit after self-cal, rms=0.039967Jy sigma=0.698590 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 = -8.46854e-06 Jy ! Component: 100 - total flux cleaned = -1.5277e-05 Jy ! Component: 150 - total flux cleaned = -2.19229e-05 Jy ! Component: 200 - total flux cleaned = -2.80928e-05 Jy ! Total flux subtracted in 200 components = -2.80928e-05 Jy ! Clean residual min=-0.001644 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0860098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0860098 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=0.039965Jy sigma=0.698551 ! Fit after self-cal, rms=0.039965Jy sigma=0.698549 ! 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=0.039965Jy sigma=0.698549 ! Fit after self-cal, rms=0.039984Jy sigma=0.698547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9204 mas, bmaj=2.264 mas, bpa=-5.141 degrees ! Estimated noise=0.502442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73112e-05 Jy ! Component: 100 - total flux cleaned = 5.10916e-05 Jy ! Component: 150 - total flux cleaned = 3.91782e-05 Jy ! Component: 200 - total flux cleaned = 3.34779e-05 Jy ! Total flux subtracted in 200 components = 3.34779e-05 Jy ! Clean residual min=-0.001638 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0860432 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0860432 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=0.039982Jy sigma=0.698519 ! Fit after self-cal, rms=0.039982Jy sigma=0.698518 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 = -5.81538e-06 Jy ! Component: 100 - total flux cleaned = -1.13016e-05 Jy ! Component: 150 - total flux cleaned = -1.64921e-05 Jy ! Component: 200 - total flux cleaned = -2.18625e-05 Jy ! Total flux subtracted in 200 components = -2.18625e-05 Jy ! Clean residual min=-0.001634 max=0.001394 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0860214 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0860214 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=0.039981Jy sigma=0.698496 ! Fit after self-cal, rms=0.039981Jy sigma=0.698496 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039981Jy sigma=0.698496 ! Fit after self-cal, rms=0.040023Jy sigma=0.698493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=3.816 mas, bpa=-6.447 degrees ! Estimated noise=0.653758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150253 Jy ! Component: 100 - total flux cleaned = -0.000166094 Jy ! Component: 150 - total flux cleaned = -0.000195208 Jy ! Component: 200 - total flux cleaned = -0.000214313 Jy ! Total flux subtracted in 200 components = -0.000214313 Jy ! Clean residual min=-0.001638 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0858071 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0858071 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=0.040025Jy sigma=0.698528 ! Fit after self-cal, rms=0.040022Jy sigma=0.698512 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 = -4.0251e-05 Jy ! Component: 100 - total flux cleaned = -4.132e-05 Jy ! Component: 150 - total flux cleaned = -5.06993e-05 Jy ! Component: 200 - total flux cleaned = -5.9318e-05 Jy ! Total flux subtracted in 200 components = -5.9318e-05 Jy ! Clean residual min=-0.001630 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0857477 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0857477 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=0.040025Jy sigma=0.698560 ! Fit after self-cal, rms=0.040023Jy sigma=0.698549 ! 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=0.9207 mas, bmaj=2.265 mas, bpa=-5.142 degrees ! Estimated noise=0.503018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.265 at -5.142 degrees (North through East) ! Clean map min=-0.0015423 max=0.067241 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=0.7315 mas, bmaj=1.968 mas, bpa=-4.578 degrees ! Estimated noise=0.83313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514787 Jy ! Component: 100 - total flux cleaned = 0.070563 Jy ! Component: 150 - total flux cleaned = 0.0786595 Jy ! Component: 200 - total flux cleaned = 0.0821453 Jy ! Total flux subtracted in 200 components = 0.0821453 Jy ! Clean residual min=-0.002257 max=0.001944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0821453 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0821453 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.265 mas, bpa=-5.142 degrees ! Estimated noise=0.503018 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 = 0.00224843 Jy ! Component: 100 - total flux cleaned = 0.00304495 Jy ! Component: 150 - total flux cleaned = 0.00323166 Jy ! Component: 200 - total flux cleaned = 0.00339897 Jy ! Total flux subtracted in 200 components = 0.00339897 Jy ! Clean residual min=-0.001749 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0855442 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0855442 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.095 mas, bmaj=3.816 mas, bpa=-6.447 degrees ! Estimated noise=0.653758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359314 Jy ! Component: 100 - total flux cleaned = 0.000348323 Jy ! Component: 150 - total flux cleaned = 0.00032596 Jy ! Component: 200 - total flux cleaned = 0.000305155 Jy ! Total flux subtracted in 200 components = 0.000305155 Jy ! Clean residual min=-0.001669 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0858494 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 = -1.91113e-05 Jy ! Component: 100 - total flux cleaned = -3.67371e-05 Jy ! Component: 150 - total flux cleaned = -5.29963e-05 Jy ! Component: 200 - total flux cleaned = -6.06208e-05 Jy ! Total flux subtracted in 200 components = -6.06208e-05 Jy ! Clean residual min=-0.001659 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0857888 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0857888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.265 mas, bpa=-5.142 degrees ! Estimated noise=0.503018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18541e-06 Jy ! Component: 100 - total flux cleaned = -4.47091e-05 Jy ! Component: 150 - total flux cleaned = -3.55723e-05 Jy ! Component: 200 - total flux cleaned = -1.74548e-05 Jy ! Total flux subtracted in 200 components = -1.74548e-05 Jy ! Clean residual min=-0.001678 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0857713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0857713 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=0.040030Jy sigma=0.698678 ! Fit after self-cal, rms=0.040031Jy sigma=0.698665 wmodel J1614-0921_X_map.mod ! Writing 34 model components to file: J1614-0921_X_map.mod wobs J1614-0921_X_uvs.fits ! Writing UV FITS file: J1614-0921_X_uvs.fits wwins J1614-0921_X_map.win ! wwins: Wrote 1 windows to J1614-0921_X_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 = -0.00048202 Jy ! Component: 100 - total flux cleaned = -0.000507712 Jy ! Component: 150 - total flux cleaned = -0.00057731 Jy ! Component: 200 - total flux cleaned = -0.000664808 Jy ! Component: 250 - total flux cleaned = -0.000748683 Jy ! Component: 300 - total flux cleaned = -0.000910186 Jy ! Component: 350 - total flux cleaned = -0.0010662 Jy ! Component: 400 - total flux cleaned = -0.00110461 Jy ! Component: 450 - total flux cleaned = -0.00116009 Jy ! Component: 500 - total flux cleaned = -0.00121377 Jy ! Component: 550 - total flux cleaned = -0.00124816 Jy ! Component: 600 - total flux cleaned = -0.00129871 Jy ! Component: 650 - total flux cleaned = -0.0012824 Jy ! Component: 700 - total flux cleaned = -0.00131453 Jy ! Component: 750 - total flux cleaned = -0.00131454 Jy ! Component: 800 - total flux cleaned = -0.00134503 Jy ! Component: 850 - total flux cleaned = -0.00132996 Jy ! Component: 900 - total flux cleaned = -0.00135903 Jy ! Component: 950 - total flux cleaned = -0.00138747 Jy ! Component: 1000 - total flux cleaned = -0.00140128 Jy ! Component: 1050 - total flux cleaned = -0.00141468 Jy ! Component: 1100 - total flux cleaned = -0.00144117 Jy ! Component: 1150 - total flux cleaned = -0.00144109 Jy ! Component: 1200 - total flux cleaned = -0.00146679 Jy ! Component: 1250 - total flux cleaned = -0.00150479 Jy ! Component: 1300 - total flux cleaned = -0.00151724 Jy ! Component: 1350 - total flux cleaned = -0.00156559 Jy ! Component: 1400 - total flux cleaned = -0.00158914 Jy ! Component: 1450 - total flux cleaned = -0.00158897 Jy ! Component: 1500 - total flux cleaned = -0.00160052 Jy ! Component: 1550 - total flux cleaned = -0.00165677 Jy ! Component: 1600 - total flux cleaned = -0.00164581 Jy ! Component: 1650 - total flux cleaned = -0.00168933 Jy ! Component: 1700 - total flux cleaned = -0.00168929 Jy ! Component: 1750 - total flux cleaned = -0.00169993 Jy ! Component: 1800 - total flux cleaned = -0.00172077 Jy ! Component: 1850 - total flux cleaned = -0.00172072 Jy ! Component: 1900 - total flux cleaned = -0.00177124 Jy ! Component: 1950 - total flux cleaned = -0.00176119 Jy ! Component: 2000 - total flux cleaned = -0.00179084 Jy ! Component: 2050 - total flux cleaned = -0.00178112 Jy ! Component: 2100 - total flux cleaned = -0.00183859 Jy ! Component: 2150 - total flux cleaned = -0.00182909 Jy ! Component: 2200 - total flux cleaned = -0.00184776 Jy ! Component: 2250 - total flux cleaned = -0.00184768 Jy ! Component: 2300 - total flux cleaned = -0.00186602 Jy ! Component: 2350 - total flux cleaned = -0.00186602 Jy ! Component: 2400 - total flux cleaned = -0.001866 Jy ! Component: 2450 - total flux cleaned = -0.00187474 Jy ! Component: 2500 - total flux cleaned = -0.00186612 Jy ! Component: 2550 - total flux cleaned = -0.0018661 Jy ! Component: 2600 - total flux cleaned = -0.00184068 Jy ! Component: 2650 - total flux cleaned = -0.00186599 Jy ! Component: 2700 - total flux cleaned = -0.00183271 Jy ! Component: 2750 - total flux cleaned = -0.00184094 Jy ! Component: 2800 - total flux cleaned = -0.00184099 Jy ! Component: 2850 - total flux cleaned = -0.00186535 Jy ! Component: 2900 - total flux cleaned = -0.0018733 Jy ! Component: 2950 - total flux cleaned = -0.00184943 Jy ! Component: 3000 - total flux cleaned = -0.00185729 Jy ! Component: 3050 - total flux cleaned = -0.00186523 Jy ! Component: 3100 - total flux cleaned = -0.00184973 Jy ! Component: 3150 - total flux cleaned = -0.00187284 Jy ! Component: 3200 - total flux cleaned = -0.00186526 Jy ! Component: 3250 - total flux cleaned = -0.00187275 Jy ! Component: 3300 - total flux cleaned = -0.00188777 Jy ! Component: 3350 - total flux cleaned = -0.00189515 Jy ! Component: 3400 - total flux cleaned = -0.00189519 Jy ! Component: 3450 - total flux cleaned = -0.00191714 Jy ! Component: 3500 - total flux cleaned = -0.00188806 Jy ! Component: 3550 - total flux cleaned = -0.0019025 Jy ! Component: 3600 - total flux cleaned = -0.00187396 Jy ! Component: 3650 - total flux cleaned = -0.00190945 Jy ! Component: 3700 - total flux cleaned = -0.0018529 Jy ! Component: 3750 - total flux cleaned = -0.00183893 Jy ! Component: 3800 - total flux cleaned = -0.00183898 Jy ! Component: 3850 - total flux cleaned = -0.00181817 Jy ! Component: 3900 - total flux cleaned = -0.00180441 Jy ! Component: 3950 - total flux cleaned = -0.00178386 Jy ! Component: 4000 - total flux cleaned = -0.0017566 Jy ! Component: 4050 - total flux cleaned = -0.00174321 Jy ! Total flux subtracted in 4096 components = -0.00172982 Jy ! Clean residual min=-0.000387 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0840415 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 320 components and 0.0840415 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1614-0921_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9207 x 2.265 at -5.142 degrees (North through East) ! Clean map min=-0.000833 max=0.06713 Jy/beam ! Writing clean map to FITS file: .//J1614-0921_X_map.fits wmodel .//J1614-0921_X_map.mod ! Writing 320 model components to file: .//J1614-0921_X_map.mod wobs .//J1614-0921_X_uvs.fits ! Writing UV FITS file: .//J1614-0921_X_uvs.fits wwins .//J1614-0921_X_map.win ! wwins: Wrote 2 windows to .//J1614-0921_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0671296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509071 0.509071 1.01814 2.03629 4.07257 8.14514 16.2903 32.5806 65.1611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 589.308 quit ! Quitting program ! Log file .//J1614-0921_X_dfm.log closed on Mon Jan 20 18:25:01 2020