! Started logfile: .//J0506-2732_X_20180714_dfm.log on Sat Jul 28 19:16:13 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 .//J0506-2732_X_20180714_uva.fits ! Reading UV FITS file: .//J0506-2732_X_20180714_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0506-2732 ! ! 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 76 lines of history. ! ! Reading 3936 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 J0506-2732_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=1.001670Jy sigma=21.606247 ! Fit after self-cal, rms=0.978180Jy sigma=21.092799 ! 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=0.6677 mas, bmaj=1.799 mas, bpa=-2.213 degrees ! Estimated noise=0.873946 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 = 0.0162814 Jy ! Component: 100 - total flux cleaned = 0.0204597 Jy ! Total flux subtracted in 100 components = 0.0204597 Jy ! Clean residual min=-0.002026 max=0.002233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0204597 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0204597 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=0.033907Jy sigma=0.690573 ! Fit after self-cal, rms=0.031946Jy sigma=0.650648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406465 Jy ! Component: 100 - total flux cleaned = 0.00601362 Jy ! Total flux subtracted in 100 components = 0.00601362 Jy ! Clean residual min=-0.002087 max=0.002201 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0264733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0264733 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=0.031285Jy sigma=0.634762 ! Fit after self-cal, rms=0.031280Jy sigma=0.634414 ! 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=0.8324 mas, bmaj=2.178 mas, bpa=-0.6316 degrees ! Estimated noise=0.541191 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 = 0.00182501 Jy ! Component: 100 - total flux cleaned = 0.00247426 Jy ! Component: 150 - total flux cleaned = 0.00251837 Jy ! Component: 200 - total flux cleaned = 0.00253711 Jy ! Total flux subtracted in 200 components = 0.00253711 Jy ! Clean residual min=-0.001839 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0290104 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0290104 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=0.031188Jy sigma=0.631815 ! Fit after self-cal, rms=0.031168Jy sigma=0.631539 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 2.178 at -0.6316 degrees (North through East) ! Clean map min=-0.0016998 max=0.025051 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 KP 0.90 LA 1.15 ! MK 0.97 OV 0.96 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.13 KP 0.97 LA 0.95 ! MK 0.93 OV 0.99 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 KP 1.07 LA 1.16 ! MK 1.10 OV 1.21 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.02 LA 1.00 ! MK 1.05 OV 1.06 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.93 LA 1.14 ! MK 1.06 OV 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 0.94 LA 1.22 ! MK 1.06 OV 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 KP 0.89 LA 1.10 ! MK 0.94 OV 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.97 LA 1.03 ! MK 1.01 OV 1.03 SC 0.80 ! ! ! Fit before self-cal, rms=0.031168Jy sigma=0.631539 ! Fit after self-cal, rms=0.031211Jy sigma=0.628097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.172 mas, bpa=-0.3723 degrees ! Estimated noise=0.53746 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 = 4.57309e-05 Jy ! Component: 100 - total flux cleaned = 4.29096e-05 Jy ! Component: 150 - total flux cleaned = 5.72532e-05 Jy ! Component: 200 - total flux cleaned = 4.35845e-05 Jy ! Total flux subtracted in 200 components = 4.35845e-05 Jy ! Clean residual min=-0.001648 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.029054 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.029054 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=0.031193Jy sigma=0.627630 ! Fit after self-cal, rms=0.031263Jy sigma=0.627070 ! 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=0.031263Jy sigma=0.627070 ! Fit after self-cal, rms=0.031577Jy sigma=0.626956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.174 mas, bpa=-0.009777 degrees ! Estimated noise=0.538642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.54585e-05 Jy ! Component: 100 - total flux cleaned = 4.3753e-05 Jy ! Component: 150 - total flux cleaned = 5.791e-05 Jy ! Component: 200 - total flux cleaned = 7.00461e-05 Jy ! Total flux subtracted in 200 components = 7.00461e-05 Jy ! Clean residual min=-0.001633 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.029124 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.029124 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=0.031560Jy sigma=0.626572 ! Fit after self-cal, rms=0.031582Jy sigma=0.626467 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 = -4.34813e-06 Jy ! Component: 100 - total flux cleaned = -1.74406e-05 Jy ! Component: 150 - total flux cleaned = -4.10234e-05 Jy ! Component: 200 - total flux cleaned = -5.16132e-05 Jy ! Total flux subtracted in 200 components = -5.16132e-05 Jy ! Clean residual min=-0.001606 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0290724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0290724 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=0.031573Jy sigma=0.626172 ! Fit after self-cal, rms=0.031568Jy sigma=0.626122 ! 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=0.031568Jy sigma=0.626122 ! Fit after self-cal, rms=0.031739Jy sigma=0.626082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8289 mas, bmaj=2.177 mas, bpa=0.3022 degrees ! Estimated noise=0.53958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0777e-05 Jy ! Component: 100 - total flux cleaned = 6.7809e-05 Jy ! Component: 150 - total flux cleaned = 7.80654e-05 Jy ! Component: 200 - total flux cleaned = 6.82403e-05 Jy ! Total flux subtracted in 200 components = 6.82403e-05 Jy ! Clean residual min=-0.001615 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0291406 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0291406 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=0.031729Jy sigma=0.625858 ! Fit after self-cal, rms=0.031732Jy sigma=0.625809 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 = 1.12694e-05 Jy ! Component: 100 - total flux cleaned = 7.05954e-07 Jy ! Component: 150 - total flux cleaned = -8.69048e-06 Jy ! Component: 200 - total flux cleaned = -1.79821e-05 Jy ! Total flux subtracted in 200 components = -1.79821e-05 Jy ! Clean residual min=-0.001609 max=0.001283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0291227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0291227 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=0.031727Jy sigma=0.625627 ! Fit after self-cal, rms=0.031723Jy sigma=0.625599 ! 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=0.031723Jy sigma=0.625599 ! Fit after self-cal, rms=0.031840Jy sigma=0.625568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.691 mas, bmaj=5.711 mas, bpa=5.812 degrees ! Estimated noise=0.731098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.20811e-05 Jy ! Component: 100 - total flux cleaned = -6.24493e-05 Jy ! Component: 150 - total flux cleaned = -6.25438e-05 Jy ! Component: 200 - total flux cleaned = -6.34262e-05 Jy ! Total flux subtracted in 200 components = -6.34262e-05 Jy ! Clean residual min=-0.001736 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0290592 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0290592 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=0.031840Jy sigma=0.625480 ! Fit after self-cal, rms=0.031848Jy sigma=0.625462 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 = -4.56666e-05 Jy ! Component: 100 - total flux cleaned = -4.62256e-05 Jy ! Component: 150 - total flux cleaned = -4.6337e-05 Jy ! Component: 200 - total flux cleaned = -5.13496e-05 Jy ! Total flux subtracted in 200 components = -5.13496e-05 Jy ! Clean residual min=-0.001732 max=0.001538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0290079 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0290079 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=0.031848Jy sigma=0.625391 ! Fit after self-cal, rms=0.031849Jy sigma=0.625380 ! 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=0.8276 mas, bmaj=2.18 mas, bpa=0.5956 degrees ! Estimated noise=0.540357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8276 x 2.18 at 0.5956 degrees (North through East) ! Clean map min=-0.0014238 max=0.024842 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=0.6627 mas, bmaj=1.806 mas, bpa=-0.8191 degrees ! Estimated noise=0.870687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180932 Jy ! Component: 100 - total flux cleaned = 0.0243266 Jy ! Component: 150 - total flux cleaned = 0.027349 Jy ! Component: 200 - total flux cleaned = 0.0281247 Jy ! Total flux subtracted in 200 components = 0.0281247 Jy ! Clean residual min=-0.002096 max=0.001927 Jy/beam ! Clean residual mean=0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0281247 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0281247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.18 mas, bpa=0.5956 degrees ! Estimated noise=0.540357 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 = 0.000679132 Jy ! Component: 100 - total flux cleaned = 0.000898872 Jy ! Component: 150 - total flux cleaned = 0.00100262 Jy ! Component: 200 - total flux cleaned = 0.0010584 Jy ! Total flux subtracted in 200 components = 0.0010584 Jy ! Clean residual min=-0.001684 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0291831 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0291831 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=2.691 mas, bmaj=5.711 mas, bpa=5.812 degrees ! Estimated noise=0.731098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20704e-05 Jy ! Component: 100 - total flux cleaned = 5.1466e-05 Jy ! Component: 150 - total flux cleaned = 3.99827e-05 Jy ! Component: 200 - total flux cleaned = 3.88825e-05 Jy ! Total flux subtracted in 200 components = 3.88825e-05 Jy ! Clean residual min=-0.001740 max=0.001515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.029222 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 = -8.32598e-06 Jy ! Component: 100 - total flux cleaned = -2.38732e-05 Jy ! Component: 150 - total flux cleaned = -3.15101e-05 Jy ! Component: 200 - total flux cleaned = -3.83819e-05 Jy ! Total flux subtracted in 200 components = -3.83819e-05 Jy ! Clean residual min=-0.001731 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0291836 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0291836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8276 mas, bmaj=2.18 mas, bpa=0.5956 degrees ! Estimated noise=0.540357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011568 Jy ! Component: 100 - total flux cleaned = 8.52543e-05 Jy ! Component: 150 - total flux cleaned = 6.0293e-05 Jy ! Component: 200 - total flux cleaned = 2.67191e-05 Jy ! Total flux subtracted in 200 components = 2.67191e-05 Jy ! Clean residual min=-0.001654 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0292103 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0292103 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=0.031849Jy sigma=0.625563 ! Fit after self-cal, rms=0.031842Jy sigma=0.625493 wmodel J0506-2732_X_map.mod ! Writing 31 model components to file: J0506-2732_X_map.mod wobs J0506-2732_X_uvs.fits ! Writing UV FITS file: J0506-2732_X_uvs.fits wwins J0506-2732_X_map.win ! wwins: Wrote 1 windows to J0506-2732_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 = -0.000658677 Jy ! Component: 100 - total flux cleaned = -0.000933752 Jy ! Component: 150 - total flux cleaned = -0.00114069 Jy ! Component: 200 - total flux cleaned = -0.00127491 Jy ! Component: 250 - total flux cleaned = -0.00125781 Jy ! Component: 300 - total flux cleaned = -0.00117474 Jy ! Component: 350 - total flux cleaned = -0.00111126 Jy ! Component: 400 - total flux cleaned = -0.0010363 Jy ! Component: 450 - total flux cleaned = -0.00102226 Jy ! Component: 500 - total flux cleaned = -0.00103578 Jy ! Component: 550 - total flux cleaned = -0.000970311 Jy ! Component: 600 - total flux cleaned = -0.000933019 Jy ! Component: 650 - total flux cleaned = -0.000896831 Jy ! Component: 700 - total flux cleaned = -0.000885094 Jy ! Component: 750 - total flux cleaned = -0.000840049 Jy ! Component: 800 - total flux cleaned = -0.000818551 Jy ! Component: 850 - total flux cleaned = -0.000776172 Jy ! Component: 900 - total flux cleaned = -0.0007247 Jy ! Component: 950 - total flux cleaned = -0.000674787 Jy ! Component: 1000 - total flux cleaned = -0.000655579 Jy ! Component: 1050 - total flux cleaned = -0.000646102 Jy ! Component: 1100 - total flux cleaned = -0.000599072 Jy ! Component: 1150 - total flux cleaned = -0.000552812 Jy ! Component: 1200 - total flux cleaned = -0.000507332 Jy ! Component: 1250 - total flux cleaned = -0.000462511 Jy ! Component: 1300 - total flux cleaned = -0.000435975 Jy ! Component: 1350 - total flux cleaned = -0.000409688 Jy ! Component: 1400 - total flux cleaned = -0.00037516 Jy ! Component: 1450 - total flux cleaned = -0.000349572 Jy ! Component: 1500 - total flux cleaned = -0.000341112 Jy ! Component: 1550 - total flux cleaned = -0.000315889 Jy ! Component: 1600 - total flux cleaned = -0.000290979 Jy ! Component: 1650 - total flux cleaned = -0.00026638 Jy ! Component: 1700 - total flux cleaned = -0.000258256 Jy ! Component: 1750 - total flux cleaned = -0.000250114 Jy ! Component: 1800 - total flux cleaned = -0.000217851 Jy ! Component: 1850 - total flux cleaned = -0.000201859 Jy ! Component: 1900 - total flux cleaned = -0.000185884 Jy ! Component: 1950 - total flux cleaned = -0.000162042 Jy ! Component: 2000 - total flux cleaned = -0.0001541 Jy ! Component: 2050 - total flux cleaned = -0.000146108 Jy ! Component: 2100 - total flux cleaned = -0.000122435 Jy ! Component: 2150 - total flux cleaned = -9.87825e-05 Jy ! Component: 2200 - total flux cleaned = -0.000106624 Jy ! Component: 2250 - total flux cleaned = -9.87449e-05 Jy ! Component: 2300 - total flux cleaned = -7.51448e-05 Jy ! Component: 2350 - total flux cleaned = -5.1512e-05 Jy ! Component: 2400 - total flux cleaned = -5.15156e-05 Jy ! Component: 2450 - total flux cleaned = -5.15778e-05 Jy ! Component: 2500 - total flux cleaned = -5.15328e-05 Jy ! Component: 2550 - total flux cleaned = -5.94377e-05 Jy ! Component: 2600 - total flux cleaned = -3.55865e-05 Jy ! Component: 2650 - total flux cleaned = -1.95858e-05 Jy ! Component: 2700 - total flux cleaned = -1.14767e-05 Jy ! Component: 2750 - total flux cleaned = 4.85161e-06 Jy ! Component: 2800 - total flux cleaned = 1.30915e-05 Jy ! Component: 2850 - total flux cleaned = 3.78793e-05 Jy ! Component: 2900 - total flux cleaned = 5.45343e-05 Jy ! Component: 2950 - total flux cleaned = 6.29723e-05 Jy ! Component: 3000 - total flux cleaned = 7.99819e-05 Jy ! Component: 3050 - total flux cleaned = 8.86614e-05 Jy ! Component: 3100 - total flux cleaned = 9.73696e-05 Jy ! Component: 3150 - total flux cleaned = 0.000106137 Jy ! Component: 3200 - total flux cleaned = 0.000132755 Jy ! Component: 3250 - total flux cleaned = 0.00015079 Jy ! Component: 3300 - total flux cleaned = 0.000169023 Jy ! Component: 3350 - total flux cleaned = 0.000187528 Jy ! Component: 3400 - total flux cleaned = 0.000206127 Jy ! Component: 3450 - total flux cleaned = 0.000225097 Jy ! Component: 3500 - total flux cleaned = 0.000244219 Jy ! Component: 3550 - total flux cleaned = 0.000253832 Jy ! Component: 3600 - total flux cleaned = 0.000273397 Jy ! Component: 3650 - total flux cleaned = 0.000293232 Jy ! Component: 3700 - total flux cleaned = 0.000303249 Jy ! Component: 3750 - total flux cleaned = 0.000313492 Jy ! Component: 3800 - total flux cleaned = 0.000334184 Jy ! Component: 3850 - total flux cleaned = 0.000344706 Jy ! Component: 3900 - total flux cleaned = 0.000344784 Jy ! Component: 3950 - total flux cleaned = 0.000366188 Jy ! Component: 4000 - total flux cleaned = 0.000387959 Jy ! Component: 4050 - total flux cleaned = 0.000399073 Jy ! Total flux subtracted in 4096 components = 0.00039901 Jy ! Clean residual min=-0.000640 max=0.000631 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0296093 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 217 components and 0.0296093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0506-2732_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8276 x 2.18 at 0.5956 degrees (North through East) ! Clean map min=-0.0015502 max=0.023877 Jy/beam ! Writing clean map to FITS file: .//J0506-2732_X_20180714_map.fits wmodel .//J0506-2732_X_20180714_map.mod ! Writing 217 model components to file: .//J0506-2732_X_20180714_map.mod wobs .//J0506-2732_X_20180714_uvs.fits ! Writing UV FITS file: .//J0506-2732_X_20180714_uvs.fits wwins .//J0506-2732_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0506-2732_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0238774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.19881 2.19881 4.39762 8.79523 17.5905 35.1809 70.3619 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 136.437 quit ! Quitting program ! Log file .//J0506-2732_X_20180714_dfm.log closed on Sat Jul 28 19:16:17 2018