! Started logfile: .//J0706+2402_C_dfm.log on Mon Jan 20 17:39:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0706+2402_C_uva.fits ! Reading UV FITS file: .//J0706+2402_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0706+2402 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0706+2402_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002444Jy sigma=23.016829 ! Fit after self-cal, rms=0.957404Jy sigma=22.016060 ! 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=1.481 mas, bmaj=3.82 mas, bpa=22.78 degrees ! Estimated noise=0.641303 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 = 0.0316536 Jy ! Component: 100 - total flux cleaned = 0.042236 Jy ! Total flux subtracted in 100 components = 0.042236 Jy ! Clean residual min=-0.002687 max=0.004638 Jy/beam ! Clean residual mean=0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.042236 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.042236 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=0.033216Jy sigma=0.716182 ! Fit after self-cal, rms=0.032678Jy sigma=0.702298 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536876 Jy ! Component: 100 - total flux cleaned = 0.00785335 Jy ! Total flux subtracted in 100 components = 0.00785335 Jy ! Clean residual min=-0.002282 max=0.002392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0500894 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0500894 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=0.031791Jy sigma=0.681252 ! Fit after self-cal, rms=0.031780Jy sigma=0.681011 ! 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=1.779 mas, bmaj=4.133 mas, bpa=19.38 degrees ! Estimated noise=0.477943 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 = 0.00145787 Jy ! Component: 100 - total flux cleaned = 0.00175148 Jy ! Component: 150 - total flux cleaned = 0.00190464 Jy ! Component: 200 - total flux cleaned = 0.00193698 Jy ! Total flux subtracted in 200 components = 0.00193698 Jy ! Clean residual min=-0.001676 max=0.002011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0520264 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.0520264 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=0.031713Jy sigma=0.679500 ! Fit after self-cal, rms=0.031709Jy sigma=0.679435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.779 x 4.133 at 19.38 degrees (North through East) ! Clean map min=-0.0016362 max=0.041168 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.06 KP 0.91 LA 1.11 ! MK 0.99 NL 1.07 OV 0.93 PT 1.15 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 1.02 LA 1.12 ! MK 1.04 NL 1.09 OV 1.01 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 1.03 LA 1.03 ! MK 0.93 NL 1.13 OV 0.99 PT 1.07 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.11 KP 0.99 LA 1.02 ! MK 0.94 NL 1.01 OV 0.90 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.05 KP 1.04 LA 0.98 ! MK 1.00 NL 0.97 OV 0.99 PT 1.07 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.05 KP 0.98 LA 0.92 ! MK 0.90 NL 0.88 OV 0.95 PT 1.02 ! SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.01 KP 1.00 LA 0.99 ! MK 1.00 NL 0.94 OV 0.91 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.01 LA 0.97 ! MK 0.92 NL 0.96 OV 0.93 PT 0.93 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.031709Jy sigma=0.679435 ! Fit after self-cal, rms=0.031651Jy sigma=0.672034 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.123 mas, bpa=19.49 degrees ! Estimated noise=0.474206 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 = 0.000175586 Jy ! Component: 100 - total flux cleaned = 0.00024938 Jy ! Component: 150 - total flux cleaned = 0.000271192 Jy ! Component: 200 - total flux cleaned = 0.000271837 Jy ! Total flux subtracted in 200 components = 0.000271837 Jy ! Clean residual min=-0.001373 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0522982 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0522982 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=0.031644Jy sigma=0.671827 ! Fit after self-cal, rms=0.031652Jy sigma=0.671670 ! 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=0.031652Jy sigma=0.671670 ! Fit after self-cal, rms=0.031680Jy sigma=0.671658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=4.12 mas, bpa=19.5 degrees ! Estimated noise=0.474513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152955 Jy ! Component: 100 - total flux cleaned = 0.000198165 Jy ! Component: 150 - total flux cleaned = 0.000214088 Jy ! Component: 200 - total flux cleaned = 0.000206905 Jy ! Total flux subtracted in 200 components = 0.000206905 Jy ! Clean residual min=-0.001365 max=0.001104 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0525051 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0525051 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=0.031676Jy sigma=0.671547 ! Fit after self-cal, rms=0.031677Jy sigma=0.671537 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 = -7.53879e-06 Jy ! Component: 100 - total flux cleaned = 1.37703e-05 Jy ! Component: 150 - total flux cleaned = 1.98942e-05 Jy ! Component: 200 - total flux cleaned = 8.23218e-06 Jy ! Total flux subtracted in 200 components = 8.23218e-06 Jy ! Clean residual min=-0.001350 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0525133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0525133 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=0.031674Jy sigma=0.671476 ! Fit after self-cal, rms=0.031674Jy sigma=0.671469 ! 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=0.031674Jy sigma=0.671469 ! Fit after self-cal, rms=0.031688Jy sigma=0.671465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=4.119 mas, bpa=19.5 degrees ! Estimated noise=0.474861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122679 Jy ! Component: 100 - total flux cleaned = 0.000128272 Jy ! Component: 150 - total flux cleaned = 0.000138579 Jy ! Component: 200 - total flux cleaned = 0.000133673 Jy ! Total flux subtracted in 200 components = 0.000133673 Jy ! Clean residual min=-0.001345 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.052647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.052647 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=0.031686Jy sigma=0.671419 ! Fit after self-cal, rms=0.031686Jy sigma=0.671415 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 = -1.16343e-05 Jy ! Component: 100 - total flux cleaned = -6.67181e-06 Jy ! Component: 150 - total flux cleaned = -2.1781e-06 Jy ! Component: 200 - total flux cleaned = 6.24722e-06 Jy ! Total flux subtracted in 200 components = 6.24722e-06 Jy ! Clean residual min=-0.001336 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0526533 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0526533 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=0.031685Jy sigma=0.671386 ! Fit after self-cal, rms=0.031685Jy sigma=0.671383 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031685Jy sigma=0.671383 ! Fit after self-cal, rms=0.031680Jy sigma=0.671381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=5.495 mas, bpa=3.831 degrees ! Estimated noise=0.576705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357101 Jy ! Component: 100 - total flux cleaned = 0.000387103 Jy ! Component: 150 - total flux cleaned = 0.000401611 Jy ! Component: 200 - total flux cleaned = 0.000409053 Jy ! Total flux subtracted in 200 components = 0.000409053 Jy ! Clean residual min=-0.001496 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0530623 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0530623 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=0.031682Jy sigma=0.671431 ! Fit after self-cal, rms=0.031683Jy sigma=0.671419 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 = 9.57364e-06 Jy ! Component: 100 - total flux cleaned = -4.79982e-06 Jy ! Component: 150 - total flux cleaned = -1.93952e-06 Jy ! Component: 200 - total flux cleaned = 7.92386e-07 Jy ! Total flux subtracted in 200 components = 7.92386e-07 Jy ! Clean residual min=-0.001488 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0530631 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0530631 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=0.031683Jy sigma=0.671441 ! Fit after self-cal, rms=0.031684Jy sigma=0.671438 ! 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=1.761 mas, bmaj=4.118 mas, bpa=19.5 degrees ! Estimated noise=0.474949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.118 at 19.5 degrees (North through East) ! Clean map min=-0.001246 max=0.041031 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=1.461 mas, bmaj=3.811 mas, bpa=22.93 degrees ! Estimated noise=0.63631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320242 Jy ! Component: 100 - total flux cleaned = 0.0430162 Jy ! Component: 150 - total flux cleaned = 0.0477445 Jy ! Component: 200 - total flux cleaned = 0.050011 Jy ! Total flux subtracted in 200 components = 0.050011 Jy ! Clean residual min=-0.001960 max=0.001893 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.050011 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.050011 Jy ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.118 mas, bpa=19.5 degrees ! Estimated noise=0.474949 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 = 0.00135654 Jy ! Component: 100 - total flux cleaned = 0.00197102 Jy ! Component: 150 - total flux cleaned = 0.00228065 Jy ! Component: 200 - total flux cleaned = 0.00237089 Jy ! Total flux subtracted in 200 components = 0.00237089 Jy ! Clean residual min=-0.001355 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0523819 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0523819 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=5.495 mas, bpa=3.831 degrees ! Estimated noise=0.576705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054968 Jy ! Component: 100 - total flux cleaned = 0.000624486 Jy ! Component: 150 - total flux cleaned = 0.000633007 Jy ! Component: 200 - total flux cleaned = 0.000632986 Jy ! Total flux subtracted in 200 components = 0.000632986 Jy ! Clean residual min=-0.001498 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0530149 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 = 6.22189e-06 Jy ! Component: 100 - total flux cleaned = 1.14946e-05 Jy ! Component: 150 - total flux cleaned = 1.18371e-05 Jy ! Component: 200 - total flux cleaned = 1.63798e-05 Jy ! Total flux subtracted in 200 components = 1.63798e-05 Jy ! Clean residual min=-0.001492 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0530313 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0530313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=4.118 mas, bpa=19.5 degrees ! Estimated noise=0.474949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137052 Jy ! Component: 100 - total flux cleaned = -0.000159068 Jy ! Component: 150 - total flux cleaned = -0.000186212 Jy ! Component: 200 - total flux cleaned = -0.000210715 Jy ! Total flux subtracted in 200 components = -0.000210715 Jy ! Clean residual min=-0.001317 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0528206 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0528206 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=0.031687Jy sigma=0.671548 ! Fit after self-cal, rms=0.031685Jy sigma=0.671514 wmodel J0706+2402_C_map.mod ! Writing 52 model components to file: J0706+2402_C_map.mod wobs J0706+2402_C_uvs.fits ! Writing UV FITS file: J0706+2402_C_uvs.fits wwins J0706+2402_C_map.win ! wwins: Wrote 1 windows to J0706+2402_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591087 Jy ! Component: 100 - total flux cleaned = -0.000949294 Jy ! Component: 150 - total flux cleaned = -0.00100886 Jy ! Component: 200 - total flux cleaned = -0.00108486 Jy ! Component: 250 - total flux cleaned = -0.00106584 Jy ! Component: 300 - total flux cleaned = -0.000994369 Jy ! Component: 350 - total flux cleaned = -0.000907657 Jy ! Component: 400 - total flux cleaned = -0.000789473 Jy ! Component: 450 - total flux cleaned = -0.000723696 Jy ! Component: 500 - total flux cleaned = -0.000643039 Jy ! Component: 550 - total flux cleaned = -0.000563899 Jy ! Component: 600 - total flux cleaned = -0.000579517 Jy ! Component: 650 - total flux cleaned = -0.000472801 Jy ! Component: 700 - total flux cleaned = -0.000472927 Jy ! Component: 750 - total flux cleaned = -0.000428784 Jy ! Component: 800 - total flux cleaned = -0.000371219 Jy ! Component: 850 - total flux cleaned = -0.000343165 Jy ! Component: 900 - total flux cleaned = -0.000315148 Jy ! Component: 950 - total flux cleaned = -0.00027424 Jy ! Component: 1000 - total flux cleaned = -0.00028788 Jy ! Component: 1050 - total flux cleaned = -0.000261557 Jy ! Component: 1100 - total flux cleaned = -0.000261455 Jy ! Component: 1150 - total flux cleaned = -0.000274143 Jy ! Component: 1200 - total flux cleaned = -0.000236061 Jy ! Component: 1250 - total flux cleaned = -0.000248508 Jy ! Component: 1300 - total flux cleaned = -0.000199267 Jy ! Component: 1350 - total flux cleaned = -0.000162972 Jy ! Component: 1400 - total flux cleaned = -0.000175027 Jy ! Component: 1450 - total flux cleaned = -0.000163202 Jy ! Component: 1500 - total flux cleaned = -0.000186586 Jy ! Component: 1550 - total flux cleaned = -0.000163408 Jy ! Component: 1600 - total flux cleaned = -0.000186303 Jy ! Component: 1650 - total flux cleaned = -0.000186225 Jy ! Component: 1700 - total flux cleaned = -0.000175197 Jy ! Component: 1750 - total flux cleaned = -0.000164314 Jy ! Component: 1800 - total flux cleaned = -0.000186069 Jy ! Component: 1850 - total flux cleaned = -0.000196892 Jy ! Component: 1900 - total flux cleaned = -0.000217991 Jy ! Component: 1950 - total flux cleaned = -0.000207458 Jy ! Component: 2000 - total flux cleaned = -0.000217909 Jy ! Component: 2050 - total flux cleaned = -0.000207499 Jy ! Component: 2100 - total flux cleaned = -0.00019737 Jy ! Component: 2150 - total flux cleaned = -0.000167173 Jy ! Component: 2200 - total flux cleaned = -0.000147249 Jy ! Component: 2250 - total flux cleaned = -0.000117661 Jy ! Component: 2300 - total flux cleaned = -7.8597e-05 Jy ! Component: 2350 - total flux cleaned = -4.9606e-05 Jy ! Component: 2400 - total flux cleaned = -2.08388e-05 Jy ! Component: 2450 - total flux cleaned = -1.65293e-06 Jy ! Component: 2500 - total flux cleaned = 3.60834e-05 Jy ! Component: 2550 - total flux cleaned = 6.42684e-05 Jy ! Component: 2600 - total flux cleaned = 0.00011972 Jy ! Component: 2650 - total flux cleaned = 0.000147123 Jy ! Component: 2700 - total flux cleaned = 0.000156238 Jy ! Component: 2750 - total flux cleaned = 0.000174347 Jy ! Component: 2800 - total flux cleaned = 0.00020133 Jy ! Component: 2850 - total flux cleaned = 0.000236879 Jy ! Component: 2900 - total flux cleaned = 0.000272054 Jy ! Component: 2950 - total flux cleaned = 0.000315683 Jy ! Component: 3000 - total flux cleaned = 0.000333086 Jy ! Component: 3050 - total flux cleaned = 0.000393283 Jy ! Component: 3100 - total flux cleaned = 0.00042734 Jy ! Component: 3150 - total flux cleaned = 0.00047813 Jy ! Component: 3200 - total flux cleaned = 0.000537079 Jy ! Component: 3250 - total flux cleaned = 0.000562087 Jy ! Component: 3300 - total flux cleaned = 0.000628385 Jy ! Component: 3350 - total flux cleaned = 0.000669451 Jy ! Component: 3400 - total flux cleaned = 0.000685872 Jy ! Component: 3450 - total flux cleaned = 0.00074269 Jy ! Component: 3500 - total flux cleaned = 0.000782989 Jy ! Component: 3550 - total flux cleaned = 0.00080703 Jy ! Component: 3600 - total flux cleaned = 0.000854782 Jy ! Component: 3650 - total flux cleaned = 0.000878468 Jy ! Component: 3700 - total flux cleaned = 0.000894173 Jy ! Component: 3750 - total flux cleaned = 0.000917553 Jy ! Component: 3800 - total flux cleaned = 0.000963921 Jy ! Component: 3850 - total flux cleaned = 0.000948481 Jy ! Component: 3900 - total flux cleaned = 0.000994257 Jy ! Component: 3950 - total flux cleaned = 0.000994192 Jy ! Component: 4000 - total flux cleaned = 0.000994152 Jy ! Component: 4050 - total flux cleaned = 0.00101668 Jy ! Total flux subtracted in 4096 components = 0.00103159 Jy ! Clean residual min=-0.000442 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0538522 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 318 components and 0.0538521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0706+2402_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.118 at 19.5 degrees (North through East) ! Clean map min=-0.00079448 max=0.040889 Jy/beam ! Writing clean map to FITS file: .//J0706+2402_C_map.fits wmodel .//J0706+2402_C_map.mod ! Writing 318 model components to file: .//J0706+2402_C_map.mod wobs .//J0706+2402_C_uvs.fits ! Writing UV FITS file: .//J0706+2402_C_uvs.fits wwins .//J0706+2402_C_map.win ! wwins: Wrote 2 windows to .//J0706+2402_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0408889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922908 0.922908 1.84582 3.69163 7.38327 14.7665 29.5331 59.0661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.059 quit ! Quitting program ! Log file .//J0706+2402_C_dfm.log closed on Mon Jan 20 17:39:29 2020