! Started logfile: /vlbi/bp222/temp_maps//J0013-1513_X_dfm.log on Thu Feb 14 22:21:59 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J0013-1513_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0013-1513_X_uvm.fits ! AN table 1: 69 integrations on 45 of 45 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.928751 visibilities/baseline/integration-bin. ! Found source: J0013-1513 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 48648 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0013-1513_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 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005344Jy sigma=13.856000 ! Fit after self-cal, rms=0.900644Jy sigma=12.334689 ! 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=0.6851 mas, bmaj=1.726 mas, bpa=-2.844 degrees ! Estimated noise=0.480653 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 = 0.0712344 Jy ! Component: 100 - total flux cleaned = 0.0985651 Jy ! Total flux subtracted in 100 components = 0.0985651 Jy ! Clean residual min=-0.004053 max=0.012725 Jy/beam ! Clean residual mean=0.000004 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0985651 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0985651 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070931Jy sigma=0.869334 ! Fit after self-cal, rms=0.070499Jy sigma=0.864806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153079 Jy ! Component: 100 - total flux cleaned = 0.0233679 Jy ! Total flux subtracted in 100 components = 0.0233679 Jy ! Clean residual min=-0.002167 max=0.003933 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.121933 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.121933 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066488Jy sigma=0.789728 ! Fit after self-cal, rms=0.066402Jy sigma=0.788921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490713 Jy ! Component: 100 - total flux cleaned = 0.00765632 Jy ! Total flux subtracted in 100 components = 0.00765632 Jy ! Clean residual min=-0.002017 max=0.002413 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.129589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.129589 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065995Jy sigma=0.780742 ! Fit after self-cal, rms=0.065989Jy sigma=0.780685 ! 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=0.9228 mas, bmaj=2.215 mas, bpa=-2.842 degrees ! Estimated noise=0.24982 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 = 0.0020438 Jy ! Component: 100 - total flux cleaned = 0.0029051 Jy ! Component: 150 - total flux cleaned = 0.0030967 Jy ! Component: 200 - total flux cleaned = 0.00318879 Jy ! Total flux subtracted in 200 components = 0.00318879 Jy ! Clean residual min=-0.002076 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.132778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.132778 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065934Jy sigma=0.779649 ! Fit after self-cal, rms=0.065928Jy sigma=0.779614 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9228 x 2.215 at -2.842 degrees (North through East) ! Clean map min=-0.0020179 max=0.1007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.17 KP 1.01 ! LA 0.99 MK 0.98 NL 1.15 OV 0.93 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.93 LA 0.96 ! MK 1.17 NL 0.92 OV 1.02 PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.04 ! LA 0.99 MK 1.04 NL 1.11 OV 0.94 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.99 LA 0.96 ! MK 1.08 NL 0.97 OV 0.99 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 1.03 ! LA 1.02 MK 0.99 NL 1.11 OV 0.94 ! PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 1.01 LA 0.97 ! MK 1.08 NL 0.98 OV 0.97 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.10 KP 1.01 ! LA 0.99 MK 1.04 NL 1.14 OV 0.96 ! PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.94 LA 0.98 ! MK 1.08 NL 0.99 OV 0.98 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.06 KP 1.01 ! LA 0.98 MK 1.04 NL 1.15 OV 0.94 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 0.99 LA 0.97 ! MK 0.99 NL 0.93 OV 1.03 PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.11 KP 1.01 ! LA 1.01 MK 0.99 NL 1.12 OV 0.95 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 0.94 LA 0.97 ! MK 1.26 NL 0.96 OV 0.95 PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.16 KP 1.03 ! LA 1.00 MK 0.98 NL 1.13 OV 0.96 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.98 LA 0.95 ! MK 1.04 NL 0.99 OV 1.01 PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.13 KP 1.00 ! LA 1.01 MK 1.02 NL 1.12 OV 0.94 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 0.98 LA 0.95 ! MK 1.01 NL 0.95 OV 1.01 PT 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.09 KP 1.04 ! LA 1.01 MK 0.97 NL 1.12 OV 0.96 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.95 LA 0.93 ! MK 1.08 NL 0.96 OV 0.98 PT 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 1.03 ! LA 1.04 MK 0.97 NL 1.11 OV 0.94 ! PT 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.89 LA 0.96 ! MK 1.13 NL 1.04 OV 0.97 PT 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 1.00 ! LA 0.99 MK 0.97 NL 1.13 OV 0.96 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.02 LA 0.98 ! MK 1.08 NL 0.97 OV 0.98 PT 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.10 KP 1.03 ! LA 0.98 MK 0.92 NL 1.13 OV 0.93 ! PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 HN 0.98 LA 0.96 ! MK 0.92 NL 0.97 OV 1.03 PT 1.02 ! ! ! Fit before self-cal, rms=0.065928Jy sigma=0.779614 ! Fit after self-cal, rms=0.067529Jy sigma=0.772629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=2.217 mas, bpa=-2.528 degrees ! Estimated noise=0.250419 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 = 0.000168073 Jy ! Component: 100 - total flux cleaned = 0.000167916 Jy ! Component: 150 - total flux cleaned = 0.000168456 Jy ! Component: 200 - total flux cleaned = 0.000180577 Jy ! Total flux subtracted in 200 components = 0.000180577 Jy ! Clean residual min=-0.001657 max=0.001532 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.132959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.132959 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067519Jy sigma=0.772564 ! Fit after self-cal, rms=0.067583Jy sigma=0.772472 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067583Jy sigma=0.772472 ! Fit after self-cal, rms=0.068693Jy sigma=0.768498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.216 mas, bpa=-2.659 degrees ! Estimated noise=0.251223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405684 Jy ! Component: 100 - total flux cleaned = 0.000450065 Jy ! Component: 150 - total flux cleaned = 0.000487226 Jy ! Component: 200 - total flux cleaned = 0.000486365 Jy ! Total flux subtracted in 200 components = 0.000486365 Jy ! Clean residual min=-0.001205 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.133445 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.133445 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068683Jy sigma=0.768431 ! Fit after self-cal, rms=0.068722Jy sigma=0.768377 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 = -1.06073e-05 Jy ! Component: 100 - total flux cleaned = 5.85521e-07 Jy ! Component: 150 - total flux cleaned = 5.88407e-07 Jy ! Component: 200 - total flux cleaned = 1.07531e-05 Jy ! Total flux subtracted in 200 components = 1.07531e-05 Jy ! Clean residual min=-0.001214 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.133456 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.133456 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068717Jy sigma=0.768336 ! Fit after self-cal, rms=0.068716Jy sigma=0.768330 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068716Jy sigma=0.768330 ! Fit after self-cal, rms=0.069756Jy sigma=0.765881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.219 mas, bpa=-2.731 degrees ! Estimated noise=0.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287311 Jy ! Component: 100 - total flux cleaned = 0.000332011 Jy ! Component: 150 - total flux cleaned = 0.000370616 Jy ! Component: 200 - total flux cleaned = 0.000387767 Jy ! Total flux subtracted in 200 components = 0.000387767 Jy ! Clean residual min=-0.000821 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.133843 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.133843 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069751Jy sigma=0.765840 ! Fit after self-cal, rms=0.069766Jy sigma=0.765804 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 (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102969 Jy ! Component: 100 - total flux cleaned = 0.00112002 Jy ! Component: 150 - total flux cleaned = 0.00108504 Jy ! Component: 200 - total flux cleaned = 0.00107038 Jy ! Total flux subtracted in 200 components = 0.00107038 Jy ! Clean residual min=-0.000770 max=0.000839 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.134914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.134914 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069741Jy sigma=0.765560 ! Fit after self-cal, rms=0.069732Jy sigma=0.765522 ! Inverting map ! Added new window around map position (-14.8, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412054 Jy ! Component: 100 - total flux cleaned = 0.000373756 Jy ! Component: 150 - total flux cleaned = 0.000357144 Jy ! Component: 200 - total flux cleaned = 0.000342087 Jy ! Total flux subtracted in 200 components = 0.000342087 Jy ! Clean residual min=-0.000758 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.135256 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.135256 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069720Jy sigma=0.765366 ! Fit after self-cal, rms=0.069717Jy sigma=0.765346 ! Inverting map ! Added new window around map position (29, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639571 Jy ! Component: 100 - total flux cleaned = 0.000760493 Jy ! Component: 150 - total flux cleaned = 0.000847541 Jy ! Component: 200 - total flux cleaned = 0.000924737 Jy ! Total flux subtracted in 200 components = 0.000924737 Jy ! Clean residual min=-0.000754 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.136181 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.136181 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069704Jy sigma=0.765163 ! Fit after self-cal, rms=0.069702Jy sigma=0.765155 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069702Jy sigma=0.765155 ! Fit after self-cal, rms=0.069325Jy sigma=0.765055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=4.48 mas, bpa=2.788 degrees ! Estimated noise=0.293751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633087 Jy ! Component: 100 - total flux cleaned = 0.000926187 Jy ! Component: 150 - total flux cleaned = 0.00100512 Jy ! Component: 200 - total flux cleaned = 0.00106425 Jy ! Total flux subtracted in 200 components = 0.00106425 Jy ! Clean residual min=-0.000764 max=0.000763 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.137245 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.137245 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069319Jy sigma=0.764997 ! Fit after self-cal, rms=0.069315Jy sigma=0.764977 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 = 6.37866e-05 Jy ! Component: 100 - total flux cleaned = 0.000126989 Jy ! Component: 150 - total flux cleaned = 0.000165373 Jy ! Component: 200 - total flux cleaned = 0.000206403 Jy ! Total flux subtracted in 200 components = 0.000206403 Jy ! Clean residual min=-0.000758 max=0.000770 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.137451 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.137451 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069313Jy sigma=0.764961 ! Fit after self-cal, rms=0.069312Jy sigma=0.764951 ! 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=0.9182 mas, bmaj=2.214 mas, bpa=-2.813 degrees ! Estimated noise=0.250532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9182 x 2.214 at -2.813 degrees (North through East) ! Clean map min=-0.00065675 max=0.10038 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=0.6823 mas, bmaj=1.731 mas, bpa=-2.713 degrees ! Estimated noise=0.479794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711798 Jy ! Component: 100 - total flux cleaned = 0.100425 Jy ! Component: 150 - total flux cleaned = 0.115387 Jy ! Component: 200 - total flux cleaned = 0.123058 Jy ! Total flux subtracted in 200 components = 0.123058 Jy ! Clean residual min=-0.001837 max=0.003574 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.123058 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 0.123058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=2.214 mas, bpa=-2.813 degrees ! Estimated noise=0.250532 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 = 0.00630085 Jy ! Component: 100 - total flux cleaned = 0.00917831 Jy ! Component: 150 - total flux cleaned = 0.0107187 Jy ! Component: 200 - total flux cleaned = 0.0118086 Jy ! Total flux subtracted in 200 components = 0.0118086 Jy ! Clean residual min=-0.000775 max=0.000794 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.134867 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.134867 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=2.306 mas, bmaj=4.48 mas, bpa=2.788 degrees ! Estimated noise=0.293751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101733 Jy ! Component: 100 - total flux cleaned = 0.00165214 Jy ! Component: 150 - total flux cleaned = 0.00202875 Jy ! Component: 200 - total flux cleaned = 0.0022352 Jy ! Total flux subtracted in 200 components = 0.0022352 Jy ! Clean residual min=-0.000774 max=0.000759 Jy/beam ! Clean residual mean=0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.137102 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 = 0.000156978 Jy ! Component: 100 - total flux cleaned = 0.000288528 Jy ! Component: 150 - total flux cleaned = 0.000367446 Jy ! Component: 200 - total flux cleaned = 0.000414666 Jy ! Total flux subtracted in 200 components = 0.000414666 Jy ! Clean residual min=-0.000765 max=0.000773 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.137517 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.137517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=2.214 mas, bpa=-2.813 degrees ! Estimated noise=0.250532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.93066e-05 Jy ! Component: 100 - total flux cleaned = -0.000114862 Jy ! Component: 150 - total flux cleaned = -0.000131747 Jy ! Component: 200 - total flux cleaned = -0.000115636 Jy ! Total flux subtracted in 200 components = -0.000115636 Jy ! Clean residual min=-0.000721 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.137401 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.137401 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069314Jy sigma=0.764977 ! Fit after self-cal, rms=0.069305Jy sigma=0.764947 wmodel J0013-1513_X_map.mod ! Writing 89 model components to file: J0013-1513_X_map.mod wobs J0013-1513_X_uvs.fits ! Writing UV FITS file: J0013-1513_X_uvs.fits wwins J0013-1513_X_map.win ! wwins: Wrote 4 windows to J0013-1513_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 = 3.0134e-05 Jy ! Component: 100 - total flux cleaned = -8.06774e-06 Jy ! Component: 150 - total flux cleaned = -2.01559e-05 Jy ! Component: 200 - total flux cleaned = -4.39774e-05 Jy ! Component: 250 - total flux cleaned = -8.96531e-05 Jy ! Component: 300 - total flux cleaned = -0.000133876 Jy ! Component: 350 - total flux cleaned = -0.000177066 Jy ! Component: 400 - total flux cleaned = -0.000198371 Jy ! Component: 450 - total flux cleaned = -0.000209025 Jy ! Component: 500 - total flux cleaned = -0.000270884 Jy ! Component: 550 - total flux cleaned = -0.00030133 Jy ! Component: 600 - total flux cleaned = -0.000331307 Jy ! Component: 650 - total flux cleaned = -0.000360837 Jy ! Component: 700 - total flux cleaned = -0.000341225 Jy ! Component: 750 - total flux cleaned = -0.000360618 Jy ! Component: 800 - total flux cleaned = -0.000360707 Jy ! Component: 850 - total flux cleaned = -0.000398367 Jy ! Component: 900 - total flux cleaned = -0.000407661 Jy ! Component: 950 - total flux cleaned = -0.000416942 Jy ! Component: 1000 - total flux cleaned = -0.000481023 Jy ! Component: 1050 - total flux cleaned = -0.000508338 Jy ! Component: 1100 - total flux cleaned = -0.000562258 Jy ! Component: 1150 - total flux cleaned = -0.000589071 Jy ! Component: 1200 - total flux cleaned = -0.000686287 Jy ! Component: 1250 - total flux cleaned = -0.00072128 Jy ! Component: 1300 - total flux cleaned = -0.000764702 Jy ! Component: 1350 - total flux cleaned = -0.00081652 Jy ! Component: 1400 - total flux cleaned = -0.000824994 Jy ! Component: 1450 - total flux cleaned = -0.000850549 Jy ! Component: 1500 - total flux cleaned = -0.000901203 Jy ! Component: 1550 - total flux cleaned = -0.000942992 Jy ! Component: 1600 - total flux cleaned = -0.00093463 Jy ! Component: 1650 - total flux cleaned = -0.00095129 Jy ! Component: 1700 - total flux cleaned = -0.000984125 Jy ! Component: 1750 - total flux cleaned = -0.000992257 Jy ! Component: 1800 - total flux cleaned = -0.000992289 Jy ! Component: 1850 - total flux cleaned = -0.00103261 Jy ! Component: 1900 - total flux cleaned = -0.0010246 Jy ! Component: 1950 - total flux cleaned = -0.00103257 Jy ! Component: 2000 - total flux cleaned = -0.00107218 Jy ! Component: 2050 - total flux cleaned = -0.00109581 Jy ! Component: 2100 - total flux cleaned = -0.0011036 Jy ! Component: 2150 - total flux cleaned = -0.00113478 Jy ! Component: 2200 - total flux cleaned = -0.00114251 Jy ! Component: 2250 - total flux cleaned = -0.00117333 Jy ! Component: 2300 - total flux cleaned = -0.00121169 Jy ! Component: 2350 - total flux cleaned = -0.00123462 Jy ! Component: 2400 - total flux cleaned = -0.00127253 Jy ! Component: 2450 - total flux cleaned = -0.00130272 Jy ! Component: 2500 - total flux cleaned = -0.00128017 Jy ! Component: 2550 - total flux cleaned = -0.00131756 Jy ! Component: 2600 - total flux cleaned = -0.00133246 Jy ! Component: 2650 - total flux cleaned = -0.00132509 Jy ! Component: 2700 - total flux cleaned = -0.00137663 Jy ! Component: 2750 - total flux cleaned = -0.00140606 Jy ! Component: 2800 - total flux cleaned = -0.00140596 Jy ! Component: 2850 - total flux cleaned = -0.00141328 Jy ! Component: 2900 - total flux cleaned = -0.00144221 Jy ! Component: 2950 - total flux cleaned = -0.0014134 Jy ! Component: 3000 - total flux cleaned = -0.00145647 Jy ! Component: 3050 - total flux cleaned = -0.00145647 Jy ! Component: 3100 - total flux cleaned = -0.00149205 Jy ! Component: 3150 - total flux cleaned = -0.00148495 Jy ! Component: 3200 - total flux cleaned = -0.00146378 Jy ! Component: 3250 - total flux cleaned = -0.001534 Jy ! Component: 3300 - total flux cleaned = -0.00151306 Jy ! Component: 3350 - total flux cleaned = -0.00152007 Jy ! Component: 3400 - total flux cleaned = -0.00157557 Jy ! Component: 3450 - total flux cleaned = -0.00156865 Jy ! Component: 3500 - total flux cleaned = -0.00156175 Jy ! Component: 3550 - total flux cleaned = -0.00158234 Jy ! Component: 3600 - total flux cleaned = -0.00156184 Jy ! Component: 3650 - total flux cleaned = -0.00161619 Jy ! Component: 3700 - total flux cleaned = -0.00165687 Jy ! Component: 3750 - total flux cleaned = -0.00162987 Jy ! Component: 3800 - total flux cleaned = -0.00166344 Jy ! Component: 3850 - total flux cleaned = -0.00173046 Jy ! Component: 3900 - total flux cleaned = -0.00171044 Jy ! Component: 3950 - total flux cleaned = -0.00172377 Jy ! Component: 4000 - total flux cleaned = -0.0017172 Jy ! Component: 4050 - total flux cleaned = -0.00176338 Jy ! Total flux subtracted in 4096 components = -0.00175682 Jy ! Clean residual min=-0.000408 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.135644 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 392 components and 0.135645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0013-1513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9182 x 2.214 at -2.813 degrees (North through East) ! Clean map min=-0.00058795 max=0.10061 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0013-1513_X_map.fits wmodel /vlbi/bp222/temp_maps//J0013-1513_X_map.mod ! Writing 392 model components to file: /vlbi/bp222/temp_maps//J0013-1513_X_map.mod wobs /vlbi/bp222/temp_maps//J0013-1513_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0013-1513_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0013-1513_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0013-1513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349275 0.349275 0.698551 1.3971 2.7942 5.58841 11.1768 22.3536 44.7072 89.4145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.921 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0013-1513_X_dfm.log closed on Thu Feb 14 22:22:06 2019