! Started logfile: .//J2007-1432_X_20180530_dfm.log on Sun Jul 8 13:47:47 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 .//J2007-1432_X_20180530_uva.fits ! Reading UV FITS file: .//J2007-1432_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007-1432 ! ! 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 33480 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 J2007-1432_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=1.000902Jy sigma=23.309774 ! Fit after self-cal, rms=0.987594Jy sigma=22.999327 ! 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=0.7371 mas, bmaj=1.964 mas, bpa=-10 degrees ! Estimated noise=0.402186 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 = 0.0103479 Jy ! Component: 100 - total flux cleaned = 0.0125199 Jy ! Total flux subtracted in 100 components = 0.0125199 Jy ! Clean residual min=-0.001196 max=0.001386 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0125199 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0125199 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=0.031704Jy sigma=0.708233 ! Fit after self-cal, rms=0.029888Jy sigma=0.664432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388237 Jy ! Component: 100 - total flux cleaned = 0.00443053 Jy ! Total flux subtracted in 100 components = 0.00443053 Jy ! Clean residual min=-0.001386 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0169504 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0169504 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=0.029488Jy sigma=0.655234 ! Fit after self-cal, rms=0.029478Jy sigma=0.655057 ! 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=0.9721 mas, bmaj=2.346 mas, bpa=-7.482 degrees ! Estimated noise=0.168377 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 = -2.35263e-05 Jy ! Component: 100 - total flux cleaned = -6.50818e-05 Jy ! Component: 150 - total flux cleaned = -0.000112357 Jy ! Component: 200 - total flux cleaned = -0.000156593 Jy ! Total flux subtracted in 200 components = -0.000156593 Jy ! Clean residual min=-0.000806 max=0.000746 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0167938 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0167938 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=0.029472Jy sigma=0.654931 ! Fit after self-cal, rms=0.029462Jy sigma=0.654867 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9721 x 2.346 at -7.482 degrees (North through East) ! Clean map min=-0.00077404 max=0.017397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.92 KP 0.93 ! LA 1.00 MK 0.94 NL 1.15 OV 0.93 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.89 KP 0.92 ! LA 1.03 MK 0.97 NL 1.12 OV 0.88 ! PT 1.13 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 1.00 KP 1.05 ! LA 0.99 MK 0.91 NL 1.04 OV 0.90 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.86 KP 1.08 ! LA 1.09 MK 0.92 NL 1.15 OV 0.88 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 HN 0.98 KP 0.99 ! LA 1.12 MK 1.01 NL 1.03 OV 0.90 ! PT 1.09 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.89 KP 1.04 ! LA 0.98 MK 1.03 NL 1.07 OV 0.89 ! PT 1.19 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.92 KP 0.99 ! LA 0.90 MK 0.98 NL 1.07 OV 0.90 ! PT 1.21 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 0.93 KP 1.21 ! LA 1.05 MK 0.96 NL 1.25 OV 0.94 ! PT 1.08 SC 0.95 ! ! ! Fit before self-cal, rms=0.029462Jy sigma=0.654867 ! Fit after self-cal, rms=0.028950Jy sigma=0.653016 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.332 mas, bpa=-7.941 degrees ! Estimated noise=0.16741 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 = 1.20862e-05 Jy ! Component: 100 - total flux cleaned = 1.49323e-05 Jy ! Component: 150 - total flux cleaned = 1.49843e-05 Jy ! Component: 200 - total flux cleaned = 1.704e-05 Jy ! Total flux subtracted in 200 components = 1.704e-05 Jy ! Clean residual min=-0.000531 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0168109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0168109 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=0.028950Jy sigma=0.653007 ! Fit after self-cal, rms=0.028987Jy sigma=0.652345 ! 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=0.028987Jy sigma=0.652345 ! Fit after self-cal, rms=0.029198Jy sigma=0.652224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=2.33 mas, bpa=-8.14 degrees ! Estimated noise=0.167622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52094e-07 Jy ! Component: 100 - total flux cleaned = 3.63418e-06 Jy ! Component: 150 - total flux cleaned = 6.23785e-06 Jy ! Component: 200 - total flux cleaned = 1.04146e-05 Jy ! Total flux subtracted in 200 components = 1.04146e-05 Jy ! Clean residual min=-0.000523 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0168213 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0168213 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=0.029197Jy sigma=0.652216 ! Fit after self-cal, rms=0.029217Jy sigma=0.652131 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 = -1.20851e-05 Jy ! Component: 100 - total flux cleaned = -1.41732e-05 Jy ! Component: 150 - total flux cleaned = -2.13532e-05 Jy ! Component: 200 - total flux cleaned = -2.62674e-05 Jy ! Total flux subtracted in 200 components = -2.62674e-05 Jy ! Clean residual min=-0.000524 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.016795 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.016795 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=0.029217Jy sigma=0.652127 ! Fit after self-cal, rms=0.029217Jy sigma=0.652122 ! 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=0.029217Jy sigma=0.652122 ! Fit after self-cal, rms=0.029309Jy sigma=0.652110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9613 mas, bmaj=2.333 mas, bpa=-8.308 degrees ! Estimated noise=0.167795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.14682e-06 Jy ! Component: 100 - total flux cleaned = 8.78297e-06 Jy ! Component: 150 - total flux cleaned = 1.09483e-05 Jy ! Component: 200 - total flux cleaned = 1.28536e-05 Jy ! Total flux subtracted in 200 components = 1.28536e-05 Jy ! Clean residual min=-0.000525 max=0.000454 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0168079 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0168079 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=0.029308Jy sigma=0.652104 ! Fit after self-cal, rms=0.029315Jy sigma=0.652098 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 = 1.88403e-06 Jy ! Component: 100 - total flux cleaned = 2.25941e-06 Jy ! Component: 150 - total flux cleaned = -6.8397e-07 Jy ! Component: 200 - total flux cleaned = -3.45787e-06 Jy ! Total flux subtracted in 200 components = -3.45787e-06 Jy ! Clean residual min=-0.000527 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0168044 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0168044 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=0.029315Jy sigma=0.652095 ! Fit after self-cal, rms=0.029315Jy sigma=0.652088 ! 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=0.029315Jy sigma=0.652088 ! Fit after self-cal, rms=0.029350Jy sigma=0.652083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=4.102 mas, bpa=-9.256 degrees ! Estimated noise=0.211968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37568e-05 Jy ! Component: 100 - total flux cleaned = 3.37727e-05 Jy ! Component: 150 - total flux cleaned = 3.37495e-05 Jy ! Component: 200 - total flux cleaned = 3.11552e-05 Jy ! Total flux subtracted in 200 components = 3.11552e-05 Jy ! Clean residual min=-0.000506 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0168356 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0168356 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=0.029349Jy sigma=0.652084 ! Fit after self-cal, rms=0.029351Jy sigma=0.652080 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 = 9.0835e-06 Jy ! Component: 100 - total flux cleaned = 6.18914e-06 Jy ! Component: 150 - total flux cleaned = 3.73676e-06 Jy ! Component: 200 - total flux cleaned = 1.63868e-06 Jy ! Total flux subtracted in 200 components = 1.63868e-06 Jy ! Clean residual min=-0.000507 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0168372 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.0168372 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=0.029351Jy sigma=0.652084 ! Fit after self-cal, rms=0.029352Jy sigma=0.652080 ! 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=0.9609 mas, bmaj=2.336 mas, bpa=-8.464 degrees ! Estimated noise=0.167927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 2.336 at -8.464 degrees (North through East) ! Clean map min=-0.00049936 max=0.017339 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=0.7288 mas, bmaj=1.959 mas, bpa=-10.6 degrees ! Estimated noise=0.39367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134202 Jy ! Component: 100 - total flux cleaned = 0.0164111 Jy ! Component: 150 - total flux cleaned = 0.0167292 Jy ! Component: 200 - total flux cleaned = 0.0166772 Jy ! Total flux subtracted in 200 components = 0.0166772 Jy ! Clean residual min=-0.001135 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0166772 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0166772 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.336 mas, bpa=-8.464 degrees ! Estimated noise=0.167927 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 = 0.000144379 Jy ! Component: 100 - total flux cleaned = 0.000171169 Jy ! Component: 150 - total flux cleaned = 0.000190114 Jy ! Component: 200 - total flux cleaned = 0.000179861 Jy ! Total flux subtracted in 200 components = 0.000179861 Jy ! Clean residual min=-0.000513 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.016857 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.016857 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=2.138 mas, bmaj=4.102 mas, bpa=-9.256 degrees ! Estimated noise=0.211968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97399e-06 Jy ! Component: 100 - total flux cleaned = -4.76275e-07 Jy ! Component: 150 - total flux cleaned = -7.38327e-06 Jy ! Component: 200 - total flux cleaned = -1.29331e-05 Jy ! Total flux subtracted in 200 components = -1.29331e-05 Jy ! Clean residual min=-0.000511 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0168441 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 = -3.18593e-06 Jy ! Component: 100 - total flux cleaned = -7.29399e-06 Jy ! Component: 150 - total flux cleaned = -9.7012e-06 Jy ! Component: 200 - total flux cleaned = -1.19041e-05 Jy ! Total flux subtracted in 200 components = -1.19041e-05 Jy ! Clean residual min=-0.000509 max=0.000557 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0168322 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0168322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9609 mas, bmaj=2.336 mas, bpa=-8.464 degrees ! Estimated noise=0.167927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81562e-05 Jy ! Component: 100 - total flux cleaned = 2.30207e-05 Jy ! Component: 150 - total flux cleaned = 1.87389e-05 Jy ! Component: 200 - total flux cleaned = 1.46735e-05 Jy ! Total flux subtracted in 200 components = 1.46735e-05 Jy ! Clean residual min=-0.000517 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0168469 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0168469 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=0.029352Jy sigma=0.652095 ! Fit after self-cal, rms=0.029352Jy sigma=0.652087 wmodel J2007-1432_X_map.mod ! Writing 36 model components to file: J2007-1432_X_map.mod wobs J2007-1432_X_uvs.fits ! Writing UV FITS file: J2007-1432_X_uvs.fits wwins J2007-1432_X_map.win ! wwins: Wrote 1 windows to J2007-1432_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 = -0.000162242 Jy ! Component: 100 - total flux cleaned = -0.000154674 Jy ! Component: 150 - total flux cleaned = -0.000147012 Jy ! Component: 200 - total flux cleaned = -0.000176789 Jy ! Component: 250 - total flux cleaned = -0.00019099 Jy ! Component: 300 - total flux cleaned = -0.000204569 Jy ! Component: 350 - total flux cleaned = -0.000211222 Jy ! Component: 400 - total flux cleaned = -0.000217665 Jy ! Component: 450 - total flux cleaned = -0.000230132 Jy ! Component: 500 - total flux cleaned = -0.000248207 Jy ! Component: 550 - total flux cleaned = -0.000248165 Jy ! Component: 600 - total flux cleaned = -0.000242542 Jy ! Component: 650 - total flux cleaned = -0.000248155 Jy ! Component: 700 - total flux cleaned = -0.000231837 Jy ! Component: 750 - total flux cleaned = -0.000231778 Jy ! Component: 800 - total flux cleaned = -0.000216085 Jy ! Component: 850 - total flux cleaned = -0.000200842 Jy ! Component: 900 - total flux cleaned = -0.000195903 Jy ! Component: 950 - total flux cleaned = -0.00016666 Jy ! Component: 1000 - total flux cleaned = -0.000161933 Jy ! Component: 1050 - total flux cleaned = -0.000143142 Jy ! Component: 1100 - total flux cleaned = -0.000138538 Jy ! Component: 1150 - total flux cleaned = -0.000129408 Jy ! Component: 1200 - total flux cleaned = -0.000124777 Jy ! Component: 1250 - total flux cleaned = -0.000107044 Jy ! Component: 1300 - total flux cleaned = -8.96857e-05 Jy ! Component: 1350 - total flux cleaned = -7.68336e-05 Jy ! Component: 1400 - total flux cleaned = -4.751e-05 Jy ! Component: 1450 - total flux cleaned = -3.92842e-05 Jy ! Component: 1500 - total flux cleaned = -2.70217e-05 Jy ! Component: 1550 - total flux cleaned = -2.96131e-06 Jy ! Component: 1600 - total flux cleaned = 8.92248e-06 Jy ! Component: 1650 - total flux cleaned = 1.66841e-05 Jy ! Component: 1700 - total flux cleaned = 4.73215e-05 Jy ! Component: 1750 - total flux cleaned = 7.00059e-05 Jy ! Component: 1800 - total flux cleaned = 9.23914e-05 Jy ! Component: 1850 - total flux cleaned = 0.000114571 Jy ! Component: 1900 - total flux cleaned = 0.000150963 Jy ! Component: 1950 - total flux cleaned = 0.000168914 Jy ! Component: 2000 - total flux cleaned = 0.000193783 Jy ! Component: 2050 - total flux cleaned = 0.000218436 Jy ! Component: 2100 - total flux cleaned = 0.000249667 Jy ! Component: 2150 - total flux cleaned = 0.000266834 Jy ! Component: 2200 - total flux cleaned = 0.000297453 Jy ! Component: 2250 - total flux cleaned = 0.000320952 Jy ! Component: 2300 - total flux cleaned = 0.000347555 Jy ! Component: 2350 - total flux cleaned = 0.000364035 Jy ! Component: 2400 - total flux cleaned = 0.000393382 Jy ! Component: 2450 - total flux cleaned = 0.000412784 Jy ! Component: 2500 - total flux cleaned = 0.000441535 Jy ! Component: 2550 - total flux cleaned = 0.000460504 Jy ! Component: 2600 - total flux cleaned = 0.00048558 Jy ! Component: 2650 - total flux cleaned = 0.000494902 Jy ! Component: 2700 - total flux cleaned = 0.000519536 Jy ! Component: 2750 - total flux cleaned = 0.000534751 Jy ! Component: 2800 - total flux cleaned = 0.000552919 Jy ! Component: 2850 - total flux cleaned = 0.000570908 Jy ! Component: 2900 - total flux cleaned = 0.000597648 Jy ! Component: 2950 - total flux cleaned = 0.000618256 Jy ! Component: 3000 - total flux cleaned = 0.000641594 Jy ! Component: 3050 - total flux cleaned = 0.000658997 Jy ! Component: 3100 - total flux cleaned = 0.000670542 Jy ! Component: 3150 - total flux cleaned = 0.000690562 Jy ! Component: 3200 - total flux cleaned = 0.000707573 Jy ! Component: 3250 - total flux cleaned = 0.000730091 Jy ! Component: 3300 - total flux cleaned = 0.000741286 Jy ! Component: 3350 - total flux cleaned = 0.000757936 Jy ! Component: 3400 - total flux cleaned = 0.000779975 Jy ! Component: 3450 - total flux cleaned = 0.000788116 Jy ! Component: 3500 - total flux cleaned = 0.00079898 Jy ! Component: 3550 - total flux cleaned = 0.000817855 Jy ! Component: 3600 - total flux cleaned = 0.000825897 Jy ! Component: 3650 - total flux cleaned = 0.0008419 Jy ! Component: 3700 - total flux cleaned = 0.000860444 Jy ! Component: 3750 - total flux cleaned = 0.000868335 Jy ! Component: 3800 - total flux cleaned = 0.000876188 Jy ! Component: 3850 - total flux cleaned = 0.000894397 Jy ! Component: 3900 - total flux cleaned = 0.000909918 Jy ! Component: 3950 - total flux cleaned = 0.00091248 Jy ! Component: 4000 - total flux cleaned = 0.000925293 Jy ! Component: 4050 - total flux cleaned = 0.000935465 Jy ! Total flux subtracted in 4096 components = 0.000945601 Jy ! Clean residual min=-0.000153 max=0.000161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0177925 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 311 components and 0.0177925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2007-1432_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9609 x 2.336 at -8.464 degrees (North through East) ! Clean map min=-0.00030443 max=0.017306 Jy/beam ! Writing clean map to FITS file: .//J2007-1432_X_20180530_map.fits wmodel .//J2007-1432_X_20180530_map.mod ! Writing 311 model components to file: .//J2007-1432_X_20180530_map.mod wobs .//J2007-1432_X_20180530_uvs.fits ! Writing UV FITS file: .//J2007-1432_X_20180530_uvs.fits wwins .//J2007-1432_X_20180530_map.win ! wwins: Wrote 2 windows to .//J2007-1432_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0173057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.31188e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747477 0.747477 1.49495 2.98991 5.97982 11.9596 23.9193 47.8386 95.6771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.349 quit ! Quitting program ! Log file .//J2007-1432_X_20180530_dfm.log closed on Sun Jul 8 13:47:52 2018