! Started logfile: /vlbi/sb072/temp_maps//J1803+0341_X_dfm.log on Sat Dec 15 22:31:17 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 /vlbi/sb072/temp_maps//J1803+0341_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1803+0341_X_uvm.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1803+0341 ! ! 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 85 lines of history. ! ! Reading 576 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 J1803+0341_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.015490Jy sigma=46.060944 ! Fit after self-cal, rms=0.866362Jy sigma=39.134640 ! 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=0.7178 mas, bmaj=1.728 mas, bpa=2.079 degrees ! Estimated noise=0.869975 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 = 0.10339 Jy ! Component: 100 - total flux cleaned = 0.12596 Jy ! Total flux subtracted in 100 components = 0.12596 Jy ! Clean residual min=-0.005616 max=0.007159 Jy/beam ! Clean residual mean=-0.000009 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.12596 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.12596 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=0.020885Jy sigma=0.922934 ! Fit after self-cal, rms=0.020878Jy sigma=0.922524 ! 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=0.8444 mas, bmaj=1.934 mas, bpa=5.158 degrees ! Estimated noise=0.673261 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 = 0.00773567 Jy ! Component: 100 - total flux cleaned = 0.0114625 Jy ! Component: 150 - total flux cleaned = 0.0135467 Jy ! Component: 200 - total flux cleaned = 0.0146488 Jy ! Total flux subtracted in 200 components = 0.0146488 Jy ! Clean residual min=-0.003658 max=0.005768 Jy/beam ! Clean residual mean=-0.000008 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.140609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.140609 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=0.018121Jy sigma=0.785054 ! Fit after self-cal, rms=0.018079Jy sigma=0.783781 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8444 x 1.934 at 5.158 degrees (North through East) ! Clean map min=-0.0034427 max=0.13335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 1.03 MK 0.98 NL 1.04 ! OV 0.95 PT 0.95 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 0.99 MK 1.01 NL 1.06 ! OV 0.99 PT 0.98 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.01 MK 1.05 NL 1.06 ! OV 1.01 PT 0.90 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 1.02 MK 0.95 NL 1.02 ! OV 0.96 PT 0.96 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.00 MK 1.01 NL 1.04 ! OV 0.99 PT 0.96 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 LA 1.03 MK 1.05 NL 1.06 ! OV 0.97 PT 0.96 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 0.97 MK 1.00 NL 1.12 ! OV 1.03 PT 0.97 SC 0.94 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.03 MK 1.01 NL 1.07 ! OV 0.98 PT 0.96 SC 0.95 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.018079Jy sigma=0.783781 ! Fit after self-cal, rms=0.013833Jy sigma=0.632033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=1.985 mas, bpa=3.612 degrees ! Estimated noise=0.688416 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 = -5.40772e-05 Jy ! Component: 100 - total flux cleaned = -2.42279e-05 Jy ! Component: 150 - total flux cleaned = -4.46089e-05 Jy ! Component: 200 - total flux cleaned = -4.53988e-05 Jy ! Total flux subtracted in 200 components = -4.53988e-05 Jy ! Clean residual min=-0.001985 max=0.002158 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.140563 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.140563 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=0.013752Jy sigma=0.627371 ! Fit after self-cal, rms=0.013731Jy sigma=0.626503 ! 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=0.013731Jy sigma=0.626503 ! Fit after self-cal, rms=0.013727Jy sigma=0.626369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8162 mas, bmaj=1.985 mas, bpa=3.64 degrees ! Estimated noise=0.688509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94241e-05 Jy ! Component: 100 - total flux cleaned = 1.90054e-05 Jy ! Component: 150 - total flux cleaned = -8.84475e-06 Jy ! Component: 200 - total flux cleaned = -3.45198e-05 Jy ! Total flux subtracted in 200 components = -3.45198e-05 Jy ! Clean residual min=-0.001968 max=0.002124 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.140529 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.140529 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=0.013689Jy sigma=0.624220 ! Fit after self-cal, rms=0.013679Jy sigma=0.623936 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 = -5.05607e-05 Jy ! Component: 100 - total flux cleaned = -8.65842e-05 Jy ! Component: 150 - total flux cleaned = -0.000118706 Jy ! Component: 200 - total flux cleaned = -0.000148858 Jy ! Total flux subtracted in 200 components = -0.000148858 Jy ! Clean residual min=-0.001960 max=0.002111 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.14038 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.14038 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=0.013662Jy sigma=0.622850 ! Fit after self-cal, rms=0.013657Jy sigma=0.622744 ! 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=0.013657Jy sigma=0.622744 ! Fit after self-cal, rms=0.013646Jy sigma=0.622610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8157 mas, bmaj=1.985 mas, bpa=3.678 degrees ! Estimated noise=0.688257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.83481e-05 Jy ! Component: 100 - total flux cleaned = 1.58949e-05 Jy ! Component: 150 - total flux cleaned = 6.91547e-06 Jy ! Component: 200 - total flux cleaned = -1.00498e-05 Jy ! Total flux subtracted in 200 components = -1.00498e-05 Jy ! Clean residual min=-0.001942 max=0.002119 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.14037 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.14037 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=0.013633Jy sigma=0.621870 ! Fit after self-cal, rms=0.013630Jy sigma=0.621821 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, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181799 Jy ! Component: 100 - total flux cleaned = 0.00282073 Jy ! Component: 150 - total flux cleaned = 0.00340364 Jy ! Component: 200 - total flux cleaned = 0.0036302 Jy ! Total flux subtracted in 200 components = 0.0036302 Jy ! Clean residual min=-0.001636 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.144 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.144 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=0.013357Jy sigma=0.609218 ! Fit after self-cal, rms=0.013349Jy sigma=0.609047 ! 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=0.013349Jy sigma=0.609047 ! Fit after self-cal, rms=0.013292Jy sigma=0.608283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.46 mas, bpa=2.793 degrees ! Estimated noise=0.916083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074303 Jy ! Component: 100 - total flux cleaned = 0.00100994 Jy ! Component: 150 - total flux cleaned = 0.00110064 Jy ! Component: 200 - total flux cleaned = 0.00118327 Jy ! Total flux subtracted in 200 components = 0.00118327 Jy ! Clean residual min=-0.001770 max=0.001624 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.145183 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.145183 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=0.013260Jy sigma=0.607016 ! Fit after self-cal, rms=0.013258Jy sigma=0.606933 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105152 Jy ! Component: 100 - total flux cleaned = 0.000138872 Jy ! Component: 150 - total flux cleaned = 0.000181196 Jy ! Component: 200 - total flux cleaned = 0.000210517 Jy ! Total flux subtracted in 200 components = 0.000210517 Jy ! Clean residual min=-0.001709 max=0.001620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.145394 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.145394 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=0.013245Jy sigma=0.606437 ! Fit after self-cal, rms=0.013246Jy sigma=0.606411 ! 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=0.8156 mas, bmaj=1.986 mas, bpa=3.657 degrees ! Estimated noise=0.686106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8156 x 1.986 at 3.657 degrees (North through East) ! Clean map min=-0.0013984 max=0.13297 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=0.6999 mas, bmaj=1.739 mas, bpa=1.978 degrees ! Estimated noise=0.886205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102364 Jy ! Component: 100 - total flux cleaned = 0.124693 Jy ! Component: 150 - total flux cleaned = 0.131021 Jy ! Component: 200 - total flux cleaned = 0.13461 Jy ! Total flux subtracted in 200 components = 0.13461 Jy ! Clean residual min=-0.002803 max=0.002911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.13461 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.13461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=1.986 mas, bpa=3.657 degrees ! Estimated noise=0.686106 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 = 0.00312229 Jy ! Component: 100 - total flux cleaned = 0.00509468 Jy ! Component: 150 - total flux cleaned = 0.0064028 Jy ! Component: 200 - total flux cleaned = 0.00719453 Jy ! Total flux subtracted in 200 components = 0.00719453 Jy ! Clean residual min=-0.001849 max=0.001543 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.141805 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.141805 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=2.045 mas, bmaj=3.46 mas, bpa=2.793 degrees ! Estimated noise=0.916083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015573 Jy ! Component: 100 - total flux cleaned = 0.00246044 Jy ! Component: 150 - total flux cleaned = 0.00288916 Jy ! Component: 200 - total flux cleaned = 0.00302664 Jy ! Total flux subtracted in 200 components = 0.00302664 Jy ! Clean residual min=-0.001788 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.144831 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 = 0.000102877 Jy ! Component: 100 - total flux cleaned = 0.000193593 Jy ! Component: 150 - total flux cleaned = 0.000274499 Jy ! Component: 200 - total flux cleaned = 0.000358 Jy ! Total flux subtracted in 200 components = 0.000358 Jy ! Clean residual min=-0.001719 max=0.001529 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.145189 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.145189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8156 mas, bmaj=1.986 mas, bpa=3.657 degrees ! Estimated noise=0.686106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463958 Jy ! Component: 100 - total flux cleaned = -0.000436721 Jy ! Component: 150 - total flux cleaned = -0.00043627 Jy ! Component: 200 - total flux cleaned = -0.00045598 Jy ! Total flux subtracted in 200 components = -0.00045598 Jy ! Clean residual min=-0.001598 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.144733 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.144733 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=0.013262Jy sigma=0.607612 ! Fit after self-cal, rms=0.013253Jy sigma=0.607245 wmodel J1803+0341_X_map.mod ! Writing 75 model components to file: J1803+0341_X_map.mod wobs J1803+0341_X_uvs.fits ! Writing UV FITS file: J1803+0341_X_uvs.fits wwins J1803+0341_X_map.win ! wwins: Wrote 2 windows to J1803+0341_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 = -0.000291086 Jy ! Component: 100 - total flux cleaned = -0.000581823 Jy ! Component: 150 - total flux cleaned = -0.000805943 Jy ! Component: 200 - total flux cleaned = -0.000870449 Jy ! Component: 250 - total flux cleaned = -0.000832258 Jy ! Component: 300 - total flux cleaned = -0.000737445 Jy ! Component: 350 - total flux cleaned = -0.000608936 Jy ! Component: 400 - total flux cleaned = -0.000503034 Jy ! Component: 450 - total flux cleaned = -0.000400808 Jy ! Component: 500 - total flux cleaned = -0.0003513 Jy ! Component: 550 - total flux cleaned = -0.000254963 Jy ! Component: 600 - total flux cleaned = -0.000177121 Jy ! Component: 650 - total flux cleaned = -0.000101927 Jy ! Component: 700 - total flux cleaned = -0.000101536 Jy ! Component: 750 - total flux cleaned = -0.000101298 Jy ! Component: 800 - total flux cleaned = -0.000101151 Jy ! Component: 850 - total flux cleaned = -0.000127884 Jy ! Component: 900 - total flux cleaned = -0.000115014 Jy ! Component: 950 - total flux cleaned = -0.000166171 Jy ! Component: 1000 - total flux cleaned = -0.000165822 Jy ! Component: 1050 - total flux cleaned = -0.000153613 Jy ! Component: 1100 - total flux cleaned = -0.000141548 Jy ! Component: 1150 - total flux cleaned = -0.000129822 Jy ! Component: 1200 - total flux cleaned = -9.54338e-05 Jy ! Component: 1250 - total flux cleaned = -7.2846e-05 Jy ! Component: 1300 - total flux cleaned = -2.86906e-05 Jy ! Component: 1350 - total flux cleaned = -2.87541e-05 Jy ! Component: 1400 - total flux cleaned = 1.37542e-05 Jy ! Component: 1450 - total flux cleaned = 1.37187e-05 Jy ! Component: 1500 - total flux cleaned = 3.39558e-05 Jy ! Component: 1550 - total flux cleaned = 2.38406e-05 Jy ! Component: 1600 - total flux cleaned = 5.35205e-05 Jy ! Component: 1650 - total flux cleaned = 9.2536e-05 Jy ! Component: 1700 - total flux cleaned = 8.28629e-05 Jy ! Component: 1750 - total flux cleaned = 0.000120567 Jy ! Component: 1800 - total flux cleaned = 0.00013904 Jy ! Component: 1850 - total flux cleaned = 0.000166418 Jy ! Component: 1900 - total flux cleaned = 0.000211352 Jy ! Component: 1950 - total flux cleaned = 0.000237898 Jy ! Component: 2000 - total flux cleaned = 0.000264329 Jy ! Component: 2050 - total flux cleaned = 0.000298853 Jy ! Component: 2100 - total flux cleaned = 0.000332774 Jy ! Component: 2150 - total flux cleaned = 0.000349657 Jy ! Component: 2200 - total flux cleaned = 0.000390795 Jy ! Component: 2250 - total flux cleaned = 0.000390849 Jy ! Component: 2300 - total flux cleaned = 0.000406828 Jy ! Component: 2350 - total flux cleaned = 0.000430541 Jy ! Component: 2400 - total flux cleaned = 0.000430485 Jy ! Component: 2450 - total flux cleaned = 0.000422722 Jy ! Component: 2500 - total flux cleaned = 0.00040734 Jy ! Component: 2550 - total flux cleaned = 0.000407375 Jy ! Component: 2600 - total flux cleaned = 0.000384683 Jy ! Component: 2650 - total flux cleaned = 0.000384777 Jy ! Component: 2700 - total flux cleaned = 0.000377279 Jy ! Component: 2750 - total flux cleaned = 0.00036992 Jy ! Component: 2800 - total flux cleaned = 0.000384666 Jy ! Component: 2850 - total flux cleaned = 0.000391971 Jy ! Component: 2900 - total flux cleaned = 0.000377386 Jy ! Component: 2950 - total flux cleaned = 0.000362936 Jy ! Component: 3000 - total flux cleaned = 0.000362894 Jy ! Component: 3050 - total flux cleaned = 0.000341387 Jy ! Component: 3100 - total flux cleaned = 0.00030584 Jy ! Component: 3150 - total flux cleaned = 0.000319995 Jy ! Component: 3200 - total flux cleaned = 0.000291787 Jy ! Component: 3250 - total flux cleaned = 0.000256668 Jy ! Component: 3300 - total flux cleaned = 0.000242659 Jy ! Component: 3350 - total flux cleaned = 0.000221786 Jy ! Component: 3400 - total flux cleaned = 0.000221815 Jy ! Component: 3450 - total flux cleaned = 0.000228698 Jy ! Component: 3500 - total flux cleaned = 0.000208011 Jy ! Component: 3550 - total flux cleaned = 0.00019425 Jy ! Component: 3600 - total flux cleaned = 0.00019427 Jy ! Component: 3650 - total flux cleaned = 0.000187429 Jy ! Component: 3700 - total flux cleaned = 0.000173771 Jy ! Component: 3750 - total flux cleaned = 0.000160155 Jy ! Component: 3800 - total flux cleaned = 0.000166964 Jy ! Component: 3850 - total flux cleaned = 0.000153391 Jy ! Component: 3900 - total flux cleaned = 0.000146618 Jy ! Component: 3950 - total flux cleaned = 0.000139836 Jy ! Component: 4000 - total flux cleaned = 0.000160107 Jy ! Component: 4050 - total flux cleaned = 0.000160166 Jy ! Total flux subtracted in 4096 components = 0.000153445 Jy ! Clean residual min=-0.000409 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.144887 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 280 components and 0.144887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1803+0341_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8156 x 1.986 at 3.657 degrees (North through East) ! Clean map min=-0.00094073 max=0.13272 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1803+0341_X_map.fits wmodel /vlbi/sb072/temp_maps//J1803+0341_X_map.mod ! Writing 280 model components to file: /vlbi/sb072/temp_maps//J1803+0341_X_map.mod wobs /vlbi/sb072/temp_maps//J1803+0341_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1803+0341_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1803+0341_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1803+0341_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.45781e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213783 0.213783 0.427566 0.855132 1.71026 3.42053 6.84105 13.6821 27.3642 54.7284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1403.29 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1803+0341_X_dfm.log closed on Sat Dec 15 22:31:20 2018