! Started logfile: .//J1357-1527_X_20180720_dfm.log on Wed Aug 8 14:47:26 2018 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 .//J1357-1527_X_20180720_uva.fits ! Reading UV FITS file: .//J1357-1527_X_20180720_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 3 lines of history. ! ! Reading 5976 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 J1357-1527_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067816Jy sigma=23.477741 ! Fit after self-cal, rms=0.690834Jy sigma=15.757699 ! 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=0.74 mas, bmaj=1.976 mas, bpa=-3.192 degrees ! Estimated noise=0.590441 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 = 0.229859 Jy ! Component: 100 - total flux cleaned = 0.281084 Jy ! Total flux subtracted in 100 components = 0.281084 Jy ! Clean residual min=-0.011775 max=0.017912 Jy/beam ! Clean residual mean=-0.000025 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 0.281084 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.281084 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=0.085454Jy sigma=1.776020 ! Fit after self-cal, rms=0.085452Jy sigma=1.775944 ! 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=0.932 mas, bmaj=2.37 mas, bpa=-2.006 degrees ! Estimated noise=0.428113 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 = 0.0265229 Jy ! Component: 100 - total flux cleaned = 0.038758 Jy ! Component: 150 - total flux cleaned = 0.0453703 Jy ! Component: 200 - total flux cleaned = 0.0490995 Jy ! Total flux subtracted in 200 components = 0.0490995 Jy ! Clean residual min=-0.013844 max=0.011523 Jy/beam ! Clean residual mean=-0.000047 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 0.330183 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.330183 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=0.073794Jy sigma=1.710634 ! Fit after self-cal, rms=0.073783Jy sigma=1.710415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.932 x 2.37 at -2.006 degrees (North through East) ! Clean map min=-0.013361 max=0.2992 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.96 KP 1.18 ! LA 1.00 MK 0.97 NL 0.91 OV 1.05 ! PT 0.84 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.71 HN 1.25 KP 1.25 ! LA 1.23 MK 1.29 NL 1.24 OV 1.49 ! PT 1.07 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.90 KP 0.87 ! LA 0.92 MK 0.97 NL 0.87 OV 0.95 ! PT 0.77 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.10 KP 0.97 ! LA 1.05 MK 1.10 NL 0.92 OV 1.11 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 KP 0.98 ! LA 0.98 MK 0.95 NL 1.00 OV 1.05 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.01 KP 0.99 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 0.78 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.87 HN 1.09 KP 0.98 ! LA 1.11 MK 1.06 NL 0.90 OV 1.23 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.79 ! LA 1.02 MK 0.93 NL 0.78 OV 0.95 ! PT 0.74 SC 1.07 ! ! ! Fit before self-cal, rms=0.073783Jy sigma=1.710415 ! Fit after self-cal, rms=0.034689Jy sigma=0.671164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.38 mas, bpa=-2.104 degrees ! Estimated noise=0.427957 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 (-4.6, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470192 Jy ! Component: 100 - total flux cleaned = 0.00664797 Jy ! Component: 150 - total flux cleaned = 0.00756835 Jy ! Component: 200 - total flux cleaned = 0.00793557 Jy ! Total flux subtracted in 200 components = 0.00793557 Jy ! Clean residual min=-0.001998 max=0.002516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.338119 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.338119 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=0.034106Jy sigma=0.657015 ! Fit after self-cal, rms=0.034123Jy sigma=0.656420 ! 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=0.034123Jy sigma=0.656420 ! Fit after self-cal, rms=0.034077Jy sigma=0.656163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.381 mas, bpa=-2.117 degrees ! Estimated noise=0.427297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.14257e-05 Jy ! Component: 100 - total flux cleaned = -0.000151614 Jy ! Component: 150 - total flux cleaned = -0.000249642 Jy ! Component: 200 - total flux cleaned = -0.000315488 Jy ! Total flux subtracted in 200 components = -0.000315488 Jy ! Clean residual min=-0.001826 max=0.002436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.337803 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.337803 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=0.034034Jy sigma=0.655328 ! Fit after self-cal, rms=0.034028Jy sigma=0.655280 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) ! Added new window around map position (-34.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231277 Jy ! Component: 100 - total flux cleaned = 0.00354062 Jy ! Component: 150 - total flux cleaned = 0.00374513 Jy ! Component: 200 - total flux cleaned = 0.00401048 Jy ! Total flux subtracted in 200 components = 0.00401048 Jy ! Clean residual min=-0.001543 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.341813 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.341814 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=0.033853Jy sigma=0.651400 ! Fit after self-cal, rms=0.033847Jy sigma=0.651305 ! 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=0.033847Jy sigma=0.651305 ! Fit after self-cal, rms=0.033796Jy sigma=0.651120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.381 mas, bpa=-2.132 degrees ! Estimated noise=0.426682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216865 Jy ! Component: 100 - total flux cleaned = 0.000333786 Jy ! Component: 150 - total flux cleaned = 0.000418953 Jy ! Component: 200 - total flux cleaned = 0.000478664 Jy ! Total flux subtracted in 200 components = 0.000478664 Jy ! Clean residual min=-0.001495 max=0.001673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.342292 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.342292 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=0.033762Jy sigma=0.650542 ! Fit after self-cal, rms=0.033761Jy sigma=0.650532 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 = 0.000138598 Jy ! Component: 100 - total flux cleaned = 0.000173582 Jy ! Component: 150 - total flux cleaned = 0.000190828 Jy ! Component: 200 - total flux cleaned = 0.000223134 Jy ! Total flux subtracted in 200 components = 0.000223134 Jy ! Clean residual min=-0.001466 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.342515 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.342515 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=0.033741Jy sigma=0.650218 ! Fit after self-cal, rms=0.033741Jy sigma=0.650214 ! 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=0.033741Jy sigma=0.650214 ! Fit after self-cal, rms=0.033717Jy sigma=0.650159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=4.465 mas, bpa=-0.4344 degrees ! Estimated noise=0.522242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113619 Jy ! Component: 100 - total flux cleaned = 0.00018136 Jy ! Component: 150 - total flux cleaned = 0.000234574 Jy ! Component: 200 - total flux cleaned = 0.000311304 Jy ! Total flux subtracted in 200 components = 0.000311304 Jy ! Clean residual min=-0.002137 max=0.001863 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.342827 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 0.342827 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=0.033719Jy sigma=0.650077 ! Fit after self-cal, rms=0.033710Jy sigma=0.649948 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 = 9.85695e-05 Jy ! Component: 100 - total flux cleaned = 0.000197142 Jy ! Component: 150 - total flux cleaned = 0.000238816 Jy ! Component: 200 - total flux cleaned = 0.000239251 Jy ! Total flux subtracted in 200 components = 0.000239251 Jy ! Clean residual min=-0.002148 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.343066 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.343066 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=0.033724Jy sigma=0.650051 ! Fit after self-cal, rms=0.033716Jy sigma=0.649946 ! 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=0.9365 mas, bmaj=2.381 mas, bpa=-2.142 degrees ! Estimated noise=0.426376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 2.381 at -2.142 degrees (North through East) ! Clean map min=-0.0014795 max=0.29863 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=0.7401 mas, bmaj=1.982 mas, bpa=-3.193 degrees ! Estimated noise=0.586894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228462 Jy ! Component: 100 - total flux cleaned = 0.279335 Jy ! Component: 150 - total flux cleaned = 0.298903 Jy ! Component: 200 - total flux cleaned = 0.309573 Jy ! Total flux subtracted in 200 components = 0.309573 Jy ! Clean residual min=-0.003428 max=0.005328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.309573 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.309573 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.381 mas, bpa=-2.142 degrees ! Estimated noise=0.426376 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 = 0.00888106 Jy ! Component: 100 - total flux cleaned = 0.0141002 Jy ! Component: 150 - total flux cleaned = 0.0176722 Jy ! Component: 200 - total flux cleaned = 0.0203967 Jy ! Total flux subtracted in 200 components = 0.0203967 Jy ! Clean residual min=-0.001868 max=0.002851 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.32997 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.32997 Jy ! Inverting map ! Added new window around map position (11.2, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272882 Jy ! Component: 100 - total flux cleaned = 0.00456517 Jy ! Component: 150 - total flux cleaned = 0.00602732 Jy ! Component: 200 - total flux cleaned = 0.00723205 Jy ! Total flux subtracted in 200 components = 0.00723205 Jy ! Clean residual min=-0.001606 max=0.001604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.337202 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.337202 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=2.196 mas, bmaj=4.465 mas, bpa=-0.4344 degrees ! Estimated noise=0.522242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138604 Jy ! Component: 100 - total flux cleaned = 0.00225125 Jy ! Component: 150 - total flux cleaned = 0.0026901 Jy ! Component: 200 - total flux cleaned = 0.00309607 Jy ! Total flux subtracted in 200 components = 0.00309607 Jy ! Clean residual min=-0.001902 max=0.001750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.340298 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 = 0.000349483 Jy ! Component: 100 - total flux cleaned = 0.000633082 Jy ! Component: 150 - total flux cleaned = 0.000845147 Jy ! Component: 200 - total flux cleaned = 0.000984114 Jy ! Total flux subtracted in 200 components = 0.000984114 Jy ! Clean residual min=-0.001802 max=0.001742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.341282 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 128 components and 0.341282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9365 mas, bmaj=2.381 mas, bpa=-2.142 degrees ! Estimated noise=0.426376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249697 Jy ! Component: 100 - total flux cleaned = -0.000337963 Jy ! Component: 150 - total flux cleaned = -0.000264097 Jy ! Component: 200 - total flux cleaned = -0.000154322 Jy ! Total flux subtracted in 200 components = -0.000154322 Jy ! Clean residual min=-0.001323 max=0.001339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.341128 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.341128 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=0.033605Jy sigma=0.647663 ! Fit after self-cal, rms=0.033594Jy sigma=0.647382 wmodel J1357-1527_X_map.mod ! Writing 147 model components to file: J1357-1527_X_map.mod wobs J1357-1527_X_uvs.fits ! Writing UV FITS file: J1357-1527_X_uvs.fits wwins J1357-1527_X_map.win ! wwins: Wrote 4 windows to J1357-1527_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 = 0.000379037 Jy ! Component: 100 - total flux cleaned = 0.000516554 Jy ! Component: 150 - total flux cleaned = 0.000559814 Jy ! Component: 200 - total flux cleaned = 0.000600361 Jy ! Component: 250 - total flux cleaned = 0.000600605 Jy ! Component: 300 - total flux cleaned = 0.000656844 Jy ! Component: 350 - total flux cleaned = 0.00065676 Jy ! Component: 400 - total flux cleaned = 0.000725601 Jy ! Component: 450 - total flux cleaned = 0.000725561 Jy ! Component: 500 - total flux cleaned = 0.000741765 Jy ! Component: 550 - total flux cleaned = 0.000741989 Jy ! Component: 600 - total flux cleaned = 0.00080266 Jy ! Component: 650 - total flux cleaned = 0.000802331 Jy ! Component: 700 - total flux cleaned = 0.000831606 Jy ! Component: 750 - total flux cleaned = 0.000929862 Jy ! Component: 800 - total flux cleaned = 0.000984548 Jy ! Component: 850 - total flux cleaned = 0.00111849 Jy ! Component: 900 - total flux cleaned = 0.00120997 Jy ! Component: 950 - total flux cleaned = 0.0012995 Jy ! Component: 1000 - total flux cleaned = 0.00136205 Jy ! Component: 1050 - total flux cleaned = 0.00143574 Jy ! Component: 1100 - total flux cleaned = 0.00147191 Jy ! Component: 1150 - total flux cleaned = 0.00153142 Jy ! Component: 1200 - total flux cleaned = 0.00153136 Jy ! Component: 1250 - total flux cleaned = 0.00152013 Jy ! Component: 1300 - total flux cleaned = 0.00154278 Jy ! Component: 1350 - total flux cleaned = 0.00154278 Jy ! Component: 1400 - total flux cleaned = 0.00153181 Jy ! Component: 1450 - total flux cleaned = 0.00154236 Jy ! Component: 1500 - total flux cleaned = 0.0015105 Jy ! Component: 1550 - total flux cleaned = 0.00147912 Jy ! Component: 1600 - total flux cleaned = 0.00145821 Jy ! Component: 1650 - total flux cleaned = 0.00141756 Jy ! Component: 1700 - total flux cleaned = 0.00136765 Jy ! Component: 1750 - total flux cleaned = 0.00128889 Jy ! Component: 1800 - total flux cleaned = 0.00129884 Jy ! Component: 1850 - total flux cleaned = 0.00125065 Jy ! Component: 1900 - total flux cleaned = 0.00120311 Jy ! Component: 1950 - total flux cleaned = 0.0011562 Jy ! Component: 2000 - total flux cleaned = 0.00111916 Jy ! Component: 2050 - total flux cleaned = 0.00108245 Jy ! Component: 2100 - total flux cleaned = 0.00102804 Jy ! Component: 2150 - total flux cleaned = 0.000974139 Jy ! Component: 2200 - total flux cleaned = 0.000929888 Jy ! Component: 2250 - total flux cleaned = 0.000912416 Jy ! Component: 2300 - total flux cleaned = 0.0008864 Jy ! Component: 2350 - total flux cleaned = 0.000869083 Jy ! Component: 2400 - total flux cleaned = 0.000817754 Jy ! Component: 2450 - total flux cleaned = 0.000783927 Jy ! Component: 2500 - total flux cleaned = 0.000750443 Jy ! Component: 2550 - total flux cleaned = 0.000717215 Jy ! Component: 2600 - total flux cleaned = 0.000676024 Jy ! Component: 2650 - total flux cleaned = 0.000618882 Jy ! Component: 2700 - total flux cleaned = 0.000562343 Jy ! Component: 2750 - total flux cleaned = 0.000538288 Jy ! Component: 2800 - total flux cleaned = 0.000474613 Jy ! Component: 2850 - total flux cleaned = 0.000419293 Jy ! Component: 2900 - total flux cleaned = 0.000380183 Jy ! Component: 2950 - total flux cleaned = 0.000333541 Jy ! Component: 3000 - total flux cleaned = 0.000294993 Jy ! Component: 3050 - total flux cleaned = 0.000226098 Jy ! Component: 3100 - total flux cleaned = 0.000195794 Jy ! Component: 3150 - total flux cleaned = 0.000142955 Jy ! Component: 3200 - total flux cleaned = 9.79785e-05 Jy ! Component: 3250 - total flux cleaned = 6.82384e-05 Jy ! Component: 3300 - total flux cleaned = 2.38895e-05 Jy ! Component: 3350 - total flux cleaned = -1.27789e-05 Jy ! Component: 3400 - total flux cleaned = -4.19581e-05 Jy ! Component: 3450 - total flux cleaned = -9.99577e-05 Jy ! Component: 3500 - total flux cleaned = -0.000150304 Jy ! Component: 3550 - total flux cleaned = -0.000207416 Jy ! Component: 3600 - total flux cleaned = -0.000235798 Jy ! Component: 3650 - total flux cleaned = -0.000271111 Jy ! Component: 3700 - total flux cleaned = -0.000320263 Jy ! Component: 3750 - total flux cleaned = -0.000341187 Jy ! Component: 3800 - total flux cleaned = -0.00036198 Jy ! Component: 3850 - total flux cleaned = -0.000403352 Jy ! Component: 3900 - total flux cleaned = -0.00045132 Jy ! Component: 3950 - total flux cleaned = -0.000492206 Jy ! Component: 4000 - total flux cleaned = -0.000512569 Jy ! Component: 4050 - total flux cleaned = -0.000539579 Jy ! Total flux subtracted in 4096 components = -0.00055974 Jy ! Clean residual min=-0.000433 max=0.000403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.340568 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 436 components and 0.340568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1357-1527_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9365 x 2.381 at -2.142 degrees (North through East) ! Clean map min=-0.00075327 max=0.30026 Jy/beam ! Writing clean map to FITS file: .//J1357-1527_X_20180720_map.fits wmodel .//J1357-1527_X_20180720_map.mod ! Writing 436 model components to file: .//J1357-1527_X_20180720_map.mod wobs .//J1357-1527_X_20180720_uvs.fits ! Writing UV FITS file: .//J1357-1527_X_20180720_uvs.fits wwins .//J1357-1527_X_20180720_map.win ! wwins: Wrote 5 windows to .//J1357-1527_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.300257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107777 0.107777 0.215553 0.431106 0.862212 1.72442 3.44885 6.8977 13.7954 27.5908 55.1816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2783.54 quit ! Quitting program ! Log file .//J1357-1527_X_20180720_dfm.log closed on Wed Aug 8 14:47:29 2018