! Started logfile: /vlbi/sb072/temp_maps//J0604+2035_C_dfm.log on Fri Jan 25 19:18:32 2019 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 /vlbi/sb072/temp_maps//J0604+2035_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0604+2035_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0604+2035 ! ! 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 94 lines of history. ! ! Reading 8280 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 J0604+2035_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=1.000698Jy sigma=43.272633 ! Fit after self-cal, rms=0.985109Jy sigma=42.601012 ! 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=1.366 mas, bmaj=3.731 mas, bpa=16.04 degrees ! Estimated noise=0.366854 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 = 0.0116198 Jy ! Component: 100 - total flux cleaned = 0.0142501 Jy ! Total flux subtracted in 100 components = 0.0142501 Jy ! Clean residual min=-0.001743 max=0.001807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0142501 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0142501 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=0.019659Jy sigma=0.808796 ! Fit after self-cal, rms=0.017172Jy sigma=0.696165 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285102 Jy ! Component: 100 - total flux cleaned = 0.0035895 Jy ! Total flux subtracted in 100 components = 0.0035895 Jy ! Clean residual min=-0.001239 max=0.001499 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0178396 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0178396 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=0.016660Jy sigma=0.674828 ! Fit after self-cal, rms=0.016659Jy sigma=0.674801 ! 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=1.78 mas, bmaj=4.044 mas, bpa=14.18 degrees ! Estimated noise=0.183252 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 (-5.7, -62.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118344 Jy ! Component: 100 - total flux cleaned = 0.00169349 Jy ! Component: 150 - total flux cleaned = 0.00200631 Jy ! Component: 200 - total flux cleaned = 0.00214649 Jy ! Total flux subtracted in 200 components = 0.00214649 Jy ! Clean residual min=-0.000838 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0199861 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0199861 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=0.016556Jy sigma=0.671052 ! Fit after self-cal, rms=0.016546Jy sigma=0.670661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.78 x 4.044 at 14.18 degrees (North through East) ! Clean map min=-0.00077369 max=0.017945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.15 KP 1.01 ! LA 1.13 MK 1.05 NL 1.19 OV 1.21 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.10 KP 1.10 ! LA 1.16 MK 1.02 NL 1.14 OV 1.07 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 1.04 ! LA 1.06 MK 1.06 NL 1.02 OV 1.09 ! PT 1.20 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.91 KP 0.90 ! LA 1.06 MK 1.04 NL 1.20 OV 0.87 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 0.91 KP 0.92 ! LA 1.10 MK 0.91 NL 1.04 OV 0.96 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.84 HN 0.95 KP 0.91 ! LA 1.14 MK 0.90 NL 0.98 OV 1.03 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 0.89 ! LA 1.03 MK 0.94 NL 1.01 OV 0.91 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.89 KP 0.85 ! LA 1.01 MK 1.14 NL 1.05 OV 0.91 ! PT 0.86 SC 0.92 ! ! ! Fit before self-cal, rms=0.016546Jy sigma=0.670661 ! Fit after self-cal, rms=0.016329Jy sigma=0.658716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=4.047 mas, bpa=13.93 degrees ! Estimated noise=0.181972 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 = -0.000404814 Jy ! Component: 100 - total flux cleaned = -0.000520367 Jy ! Component: 150 - total flux cleaned = -0.0005988 Jy ! Component: 200 - total flux cleaned = -0.000638145 Jy ! Total flux subtracted in 200 components = -0.000638145 Jy ! Clean residual min=-0.000498 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0193479 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0193479 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=0.016314Jy sigma=0.658135 ! Fit after self-cal, rms=0.016319Jy sigma=0.657890 ! 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=0.016319Jy sigma=0.657890 ! Fit after self-cal, rms=0.016332Jy sigma=0.657783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=4.046 mas, bpa=13.98 degrees ! Estimated noise=0.181728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190124 Jy ! Component: 100 - total flux cleaned = -0.000258361 Jy ! Component: 150 - total flux cleaned = -0.000292971 Jy ! Component: 200 - total flux cleaned = -0.000308793 Jy ! Total flux subtracted in 200 components = -0.000308793 Jy ! Clean residual min=-0.000474 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0190391 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0190391 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=0.016326Jy sigma=0.657551 ! Fit after self-cal, rms=0.016327Jy sigma=0.657532 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 = -6.58938e-05 Jy ! Component: 100 - total flux cleaned = -7.99456e-05 Jy ! Component: 150 - total flux cleaned = -8.43187e-05 Jy ! Component: 200 - total flux cleaned = -8.83151e-05 Jy ! Total flux subtracted in 200 components = -8.83151e-05 Jy ! Clean residual min=-0.000468 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0189508 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0189508 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=0.016324Jy sigma=0.657440 ! Fit after self-cal, rms=0.016324Jy sigma=0.657436 ! 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=0.016324Jy sigma=0.657436 ! Fit after self-cal, rms=0.016331Jy sigma=0.657384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=4.044 mas, bpa=14.02 degrees ! Estimated noise=0.181597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48603e-05 Jy ! Component: 100 - total flux cleaned = -8.82478e-05 Jy ! Component: 150 - total flux cleaned = -9.62738e-05 Jy ! Component: 200 - total flux cleaned = -9.98072e-05 Jy ! Total flux subtracted in 200 components = -9.98072e-05 Jy ! Clean residual min=-0.000464 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.018851 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.018851 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=0.016329Jy sigma=0.657292 ! Fit after self-cal, rms=0.016329Jy sigma=0.657286 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 = -1.99431e-05 Jy ! Component: 100 - total flux cleaned = -2.33398e-05 Jy ! Component: 150 - total flux cleaned = -2.33623e-05 Jy ! Component: 200 - total flux cleaned = -2.02268e-05 Jy ! Total flux subtracted in 200 components = -2.02268e-05 Jy ! Clean residual min=-0.000464 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0188308 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0188308 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=0.016328Jy sigma=0.657236 ! Fit after self-cal, rms=0.016328Jy sigma=0.657235 ! 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=0.016328Jy sigma=0.657235 ! Fit after self-cal, rms=0.016331Jy sigma=0.657218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=5.343 mas, bpa=0.7101 degrees ! Estimated noise=0.225244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.76063e-05 Jy ! Component: 100 - total flux cleaned = -5.60716e-05 Jy ! Component: 150 - total flux cleaned = -6.00677e-05 Jy ! Component: 200 - total flux cleaned = -6.01991e-05 Jy ! Total flux subtracted in 200 components = -6.01991e-05 Jy ! Clean residual min=-0.000523 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0187706 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0187706 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=0.016331Jy sigma=0.657209 ! Fit after self-cal, rms=0.016331Jy sigma=0.657202 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 = -1.37197e-05 Jy ! Component: 100 - total flux cleaned = -1.0982e-05 Jy ! Component: 150 - total flux cleaned = -8.40785e-06 Jy ! Component: 200 - total flux cleaned = -6.09184e-06 Jy ! Total flux subtracted in 200 components = -6.09184e-06 Jy ! Clean residual min=-0.000520 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0187645 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0187645 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=0.016331Jy sigma=0.657205 ! Fit after self-cal, rms=0.016331Jy sigma=0.657202 ! 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=1.768 mas, bmaj=4.042 mas, bpa=14.04 degrees ! Estimated noise=0.18153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.768 x 4.042 at 14.04 degrees (North through East) ! Clean map min=-0.00049578 max=0.0179 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=1.353 mas, bmaj=3.728 mas, bpa=15.93 degrees ! Estimated noise=0.358773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134758 Jy ! Component: 100 - total flux cleaned = 0.0165388 Jy ! Component: 150 - total flux cleaned = 0.0175552 Jy ! Component: 200 - total flux cleaned = 0.0179035 Jy ! Total flux subtracted in 200 components = 0.0179035 Jy ! Clean residual min=-0.001159 max=0.001062 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0179035 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0179035 Jy ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=4.042 mas, bpa=14.04 degrees ! Estimated noise=0.18153 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 = 0.00064224 Jy ! Component: 100 - total flux cleaned = 0.000587864 Jy ! Component: 150 - total flux cleaned = 0.000574778 Jy ! Component: 200 - total flux cleaned = 0.000574646 Jy ! Total flux subtracted in 200 components = 0.000574646 Jy ! Clean residual min=-0.000499 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0184782 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.0184782 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=3.526 mas, bmaj=5.343 mas, bpa=0.7101 degrees ! Estimated noise=0.225244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119843 Jy ! Component: 100 - total flux cleaned = 0.000120631 Jy ! Component: 150 - total flux cleaned = 0.00010763 Jy ! Component: 200 - total flux cleaned = 0.000117987 Jy ! Total flux subtracted in 200 components = 0.000117987 Jy ! Clean residual min=-0.000532 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0185962 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 = 9.26062e-06 Jy ! Component: 100 - total flux cleaned = 2.15169e-05 Jy ! Component: 150 - total flux cleaned = 2.5238e-05 Jy ! Component: 200 - total flux cleaned = 2.8738e-05 Jy ! Total flux subtracted in 200 components = 2.8738e-05 Jy ! Clean residual min=-0.000526 max=0.000459 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0186249 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.0186249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=4.042 mas, bpa=14.04 degrees ! Estimated noise=0.18153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84582e-05 Jy ! Component: 100 - total flux cleaned = -4.56948e-05 Jy ! Component: 150 - total flux cleaned = -1.68695e-05 Jy ! Component: 200 - total flux cleaned = -1.04225e-06 Jy ! Total flux subtracted in 200 components = -1.04225e-06 Jy ! Clean residual min=-0.000482 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0186239 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0186239 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=0.016335Jy sigma=0.657414 ! Fit after self-cal, rms=0.016335Jy sigma=0.657388 wmodel J0604+2035_C_map.mod ! Writing 90 model components to file: J0604+2035_C_map.mod wobs J0604+2035_C_uvs.fits ! Writing UV FITS file: J0604+2035_C_uvs.fits wwins J0604+2035_C_map.win ! wwins: Wrote 2 windows to J0604+2035_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 = -9.85712e-05 Jy ! Component: 100 - total flux cleaned = -0.000121833 Jy ! Component: 150 - total flux cleaned = -0.000129031 Jy ! Component: 200 - total flux cleaned = -0.000135892 Jy ! Component: 250 - total flux cleaned = -0.000149056 Jy ! Component: 300 - total flux cleaned = -0.000155473 Jy ! Component: 350 - total flux cleaned = -0.00017428 Jy ! Component: 400 - total flux cleaned = -0.000186421 Jy ! Component: 450 - total flux cleaned = -0.000210187 Jy ! Component: 500 - total flux cleaned = -0.000233322 Jy ! Component: 550 - total flux cleaned = -0.000255902 Jy ! Component: 600 - total flux cleaned = -0.000272563 Jy ! Component: 650 - total flux cleaned = -0.000294455 Jy ! Component: 700 - total flux cleaned = -0.000326707 Jy ! Component: 750 - total flux cleaned = -0.000337301 Jy ! Component: 800 - total flux cleaned = -0.000363349 Jy ! Component: 850 - total flux cleaned = -0.000378816 Jy ! Component: 900 - total flux cleaned = -0.00038899 Jy ! Component: 950 - total flux cleaned = -0.000423966 Jy ! Component: 1000 - total flux cleaned = -0.000438798 Jy ! Component: 1050 - total flux cleaned = -0.00047291 Jy ! Component: 1100 - total flux cleaned = -0.000487296 Jy ! Component: 1150 - total flux cleaned = -0.000496876 Jy ! Component: 1200 - total flux cleaned = -0.000543872 Jy ! Component: 1250 - total flux cleaned = -0.000562358 Jy ! Component: 1300 - total flux cleaned = -0.000576123 Jy ! Component: 1350 - total flux cleaned = -0.000612368 Jy ! Component: 1400 - total flux cleaned = -0.000625804 Jy ! Component: 1450 - total flux cleaned = -0.000661304 Jy ! Component: 1500 - total flux cleaned = -0.000683237 Jy ! Component: 1550 - total flux cleaned = -0.000709224 Jy ! Component: 1600 - total flux cleaned = -0.000722003 Jy ! Component: 1650 - total flux cleaned = -0.000734797 Jy ! Component: 1700 - total flux cleaned = -0.000755893 Jy ! Component: 1750 - total flux cleaned = -0.00077252 Jy ! Component: 1800 - total flux cleaned = -0.000789031 Jy ! Component: 1850 - total flux cleaned = -0.000817589 Jy ! Component: 1900 - total flux cleaned = -0.000853973 Jy ! Component: 1950 - total flux cleaned = -0.000873974 Jy ! Component: 2000 - total flux cleaned = -0.000909612 Jy ! Component: 2050 - total flux cleaned = -0.000937088 Jy ! Component: 2100 - total flux cleaned = -0.000968128 Jy ! Component: 2150 - total flux cleaned = -0.00097585 Jy ! Component: 2200 - total flux cleaned = -0.00100635 Jy ! Component: 2250 - total flux cleaned = -0.00102531 Jy ! Component: 2300 - total flux cleaned = -0.00105529 Jy ! Component: 2350 - total flux cleaned = -0.00107759 Jy ! Component: 2400 - total flux cleaned = -0.00109602 Jy ! Component: 2450 - total flux cleaned = -0.00112161 Jy ! Component: 2500 - total flux cleaned = -0.00113975 Jy ! Component: 2550 - total flux cleaned = -0.00114696 Jy ! Component: 2600 - total flux cleaned = -0.00115414 Jy ! Component: 2650 - total flux cleaned = -0.00116475 Jy ! Component: 2700 - total flux cleaned = -0.00118236 Jy ! Component: 2750 - total flux cleaned = -0.0011824 Jy ! Component: 2800 - total flux cleaned = -0.00120322 Jy ! Component: 2850 - total flux cleaned = -0.00120322 Jy ! Component: 2900 - total flux cleaned = -0.00120326 Jy ! Component: 2950 - total flux cleaned = -0.00121689 Jy ! Component: 3000 - total flux cleaned = -0.00122703 Jy ! Component: 3050 - total flux cleaned = -0.00121031 Jy ! Component: 3100 - total flux cleaned = -0.00123034 Jy ! Component: 3150 - total flux cleaned = -0.00123368 Jy ! Component: 3200 - total flux cleaned = -0.00124022 Jy ! Component: 3250 - total flux cleaned = -0.00124025 Jy ! Component: 3300 - total flux cleaned = -0.00124674 Jy ! Component: 3350 - total flux cleaned = -0.00125641 Jy ! Component: 3400 - total flux cleaned = -0.00126286 Jy ! Component: 3450 - total flux cleaned = -0.00126604 Jy ! Component: 3500 - total flux cleaned = -0.00127557 Jy ! Component: 3550 - total flux cleaned = -0.00127556 Jy ! Component: 3600 - total flux cleaned = -0.00129117 Jy ! Component: 3650 - total flux cleaned = -0.00130358 Jy ! Component: 3700 - total flux cleaned = -0.00130355 Jy ! Component: 3750 - total flux cleaned = -0.00131275 Jy ! Component: 3800 - total flux cleaned = -0.00131884 Jy ! Component: 3850 - total flux cleaned = -0.00132188 Jy ! Component: 3900 - total flux cleaned = -0.00132796 Jy ! Component: 3950 - total flux cleaned = -0.00133694 Jy ! Component: 4000 - total flux cleaned = -0.00135182 Jy ! Component: 4050 - total flux cleaned = -0.00135477 Jy ! Total flux subtracted in 4096 components = -0.00134889 Jy ! Clean residual min=-0.000177 max=0.000227 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.017275 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 364 components and 0.017275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0604+2035_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.768 x 4.042 at 14.04 degrees (North through East) ! Clean map min=-0.00046548 max=0.017868 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0604+2035_C_map.fits wmodel /vlbi/sb072/temp_maps//J0604+2035_C_map.mod ! Writing 364 model components to file: /vlbi/sb072/temp_maps//J0604+2035_C_map.mod wobs /vlbi/sb072/temp_maps//J0604+2035_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0604+2035_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0604+2035_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0604+2035_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0178676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.15625e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865745 0.865745 1.73149 3.46298 6.92596 13.8519 27.7038 55.4077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.522 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0604+2035_C_dfm.log closed on Fri Jan 25 19:18:37 2019