! Started logfile: /vlbi/sb072/temp_maps//J0438+2153_X_dfm.log on Sat Jan 12 21:50:32 2019 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//J0438+2153_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0438+2153_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 1344 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 J0438+2153_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=0.998400Jy sigma=36.586476 ! Fit after self-cal, rms=0.818973Jy sigma=29.761317 ! 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=0.7814 mas, bmaj=2.559 mas, bpa=19.27 degrees ! Estimated noise=0.874738 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 = 0.135383 Jy ! Component: 100 - total flux cleaned = 0.166633 Jy ! Total flux subtracted in 100 components = 0.166633 Jy ! Clean residual min=-0.010840 max=0.016647 Jy/beam ! Clean residual mean=-0.000061 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.166633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.166633 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=0.043592Jy sigma=1.560012 ! Fit after self-cal, rms=0.043565Jy sigma=1.559421 ! 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=0.9841 mas, bmaj=2.853 mas, bpa=16.74 degrees ! Estimated noise=0.54425 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 (1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258022 Jy ! Component: 100 - total flux cleaned = 0.0393949 Jy ! Component: 150 - total flux cleaned = 0.0473561 Jy ! Component: 200 - total flux cleaned = 0.0499969 Jy ! Total flux subtracted in 200 components = 0.0499969 Jy ! Clean residual min=-0.004603 max=0.007553 Jy/beam ! Clean residual mean=-0.000001 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.21663 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.21663 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=0.025637Jy sigma=0.820407 ! Fit after self-cal, rms=0.024925Jy sigma=0.788742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9841 x 2.853 at 16.74 degrees (North through East) ! Clean map min=-0.004109 max=0.17884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.98 LA 1.02 ! MK 1.07 OV 0.97 PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 0.97 LA 1.04 ! MK 1.04 OV 0.95 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.99 LA 1.01 ! MK 1.05 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 0.99 LA 1.02 ! MK 1.08 OV 0.95 PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.93 KP 0.98 LA 1.02 ! MK 1.07 OV 0.93 PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.97 LA 1.04 ! MK 1.05 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 KP 0.97 LA 1.04 ! MK 1.09 OV 0.94 PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.90 KP 0.98 LA 1.02 ! MK 1.04 OV 0.96 PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.024925Jy sigma=0.788742 ! Fit after self-cal, rms=0.022111Jy sigma=0.713319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=2.831 mas, bpa=16.71 degrees ! Estimated noise=0.535562 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 (-3.4, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316203 Jy ! Component: 100 - total flux cleaned = 0.00341245 Jy ! Component: 150 - total flux cleaned = 0.00317444 Jy ! Component: 200 - total flux cleaned = 0.00297713 Jy ! Total flux subtracted in 200 components = 0.00297713 Jy ! Clean residual min=-0.001789 max=0.002142 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.219607 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.219607 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=0.021461Jy sigma=0.687899 ! Fit after self-cal, rms=0.021428Jy sigma=0.686924 ! 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=0.021428Jy sigma=0.686924 ! Fit after self-cal, rms=0.021302Jy sigma=0.686348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.988 mas, bmaj=2.827 mas, bpa=16.7 degrees ! Estimated noise=0.533969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357225 Jy ! Component: 100 - total flux cleaned = 0.000205326 Jy ! Component: 150 - total flux cleaned = -2.68294e-05 Jy ! Component: 200 - total flux cleaned = -0.000201629 Jy ! Total flux subtracted in 200 components = -0.000201629 Jy ! Clean residual min=-0.001563 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.219406 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.219405 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=0.021175Jy sigma=0.681368 ! Fit after self-cal, rms=0.021171Jy sigma=0.681142 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 = -0.000171316 Jy ! Component: 100 - total flux cleaned = -0.000273199 Jy ! Component: 150 - total flux cleaned = -0.000385972 Jy ! Component: 200 - total flux cleaned = -0.000508815 Jy ! Total flux subtracted in 200 components = -0.000508815 Jy ! Clean residual min=-0.001411 max=0.001500 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.218897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.218897 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=0.021117Jy sigma=0.679268 ! Fit after self-cal, rms=0.021115Jy sigma=0.679131 ! 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=0.021115Jy sigma=0.679131 ! Fit after self-cal, rms=0.021038Jy sigma=0.678882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9872 mas, bmaj=2.824 mas, bpa=16.69 degrees ! Estimated noise=0.532913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24159e-05 Jy ! Component: 100 - total flux cleaned = 3.10006e-05 Jy ! Component: 150 - total flux cleaned = -7.33513e-05 Jy ! Component: 200 - total flux cleaned = -0.000184957 Jy ! Total flux subtracted in 200 components = -0.000184957 Jy ! Clean residual min=-0.001313 max=0.001447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.218712 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.218712 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=0.021006Jy sigma=0.677635 ! Fit after self-cal, rms=0.021005Jy sigma=0.677561 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 = -0.000151365 Jy ! Component: 100 - total flux cleaned = -0.000209569 Jy ! Component: 150 - total flux cleaned = -0.000263518 Jy ! Component: 200 - total flux cleaned = -0.000302154 Jy ! Total flux subtracted in 200 components = -0.000302154 Jy ! Clean residual min=-0.001339 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.21841 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.21841 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=0.020988Jy sigma=0.676886 ! Fit after self-cal, rms=0.020988Jy sigma=0.676830 ! 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=0.020988Jy sigma=0.676830 ! Fit after self-cal, rms=0.020941Jy sigma=0.676721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=4.245 mas, bpa=8.124 degrees ! Estimated noise=0.656549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131453 Jy ! Component: 100 - total flux cleaned = -6.09928e-05 Jy ! Component: 150 - total flux cleaned = -0.000255592 Jy ! Component: 200 - total flux cleaned = -0.00041216 Jy ! Total flux subtracted in 200 components = -0.00041216 Jy ! Clean residual min=-0.001423 max=0.001535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.217997 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.217997 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=0.020936Jy sigma=0.676444 ! Fit after self-cal, rms=0.020932Jy sigma=0.676253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07197e-07 Jy ! Component: 100 - total flux cleaned = -0.00011239 Jy ! Component: 150 - total flux cleaned = -0.000213991 Jy ! Component: 200 - total flux cleaned = -0.000287929 Jy ! Total flux subtracted in 200 components = -0.000287929 Jy ! Clean residual min=-0.001377 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.217709 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.217709 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=0.020931Jy sigma=0.676135 ! Fit after self-cal, rms=0.020930Jy sigma=0.676072 ! 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=0.9867 mas, bmaj=2.823 mas, bpa=16.69 degrees ! Estimated noise=0.532254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.823 at 16.69 degrees (North through East) ! Clean map min=-0.0016974 max=0.17605 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=0.7853 mas, bmaj=2.529 mas, bpa=19.28 degrees ! Estimated noise=0.855841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132385 Jy ! Component: 100 - total flux cleaned = 0.163985 Jy ! Component: 150 - total flux cleaned = 0.18097 Jy ! Component: 200 - total flux cleaned = 0.192406 Jy ! Total flux subtracted in 200 components = 0.192406 Jy ! Clean residual min=-0.004235 max=0.006167 Jy/beam ! Clean residual mean=-0.000032 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.192405 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.192405 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.823 mas, bpa=16.69 degrees ! Estimated noise=0.532254 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 = 0.0114872 Jy ! Component: 100 - total flux cleaned = 0.0175943 Jy ! Component: 150 - total flux cleaned = 0.0212279 Jy ! Component: 200 - total flux cleaned = 0.0237913 Jy ! Total flux subtracted in 200 components = 0.0237913 Jy ! Clean residual min=-0.001950 max=0.002149 Jy/beam ! Clean residual mean=-0.000009 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.216197 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.216197 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=2.08 mas, bmaj=4.245 mas, bpa=8.124 degrees ! Estimated noise=0.656549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186921 Jy ! Component: 100 - total flux cleaned = 0.00236575 Jy ! Component: 150 - total flux cleaned = 0.00237252 Jy ! Component: 200 - total flux cleaned = 0.00217894 Jy ! Total flux subtracted in 200 components = 0.00217894 Jy ! Clean residual min=-0.001481 max=0.001960 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.218376 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 = -0.000110851 Jy ! Component: 100 - total flux cleaned = -0.00018669 Jy ! Component: 150 - total flux cleaned = -0.000280618 Jy ! Component: 200 - total flux cleaned = -0.000386377 Jy ! Total flux subtracted in 200 components = -0.000386377 Jy ! Clean residual min=-0.001437 max=0.001788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.217989 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.217989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.823 mas, bpa=16.69 degrees ! Estimated noise=0.532254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229776 Jy ! Component: 100 - total flux cleaned = -0.000161942 Jy ! Component: 150 - total flux cleaned = -0.000189198 Jy ! Component: 200 - total flux cleaned = -0.000161067 Jy ! Total flux subtracted in 200 components = -0.000161067 Jy ! Clean residual min=-0.001464 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.217828 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.217828 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=0.021046Jy sigma=0.680004 ! Fit after self-cal, rms=0.021029Jy sigma=0.679282 wmodel J0438+2153_X_map.mod ! Writing 69 model components to file: J0438+2153_X_map.mod wobs J0438+2153_X_uvs.fits ! Writing UV FITS file: J0438+2153_X_uvs.fits wwins J0438+2153_X_map.win ! wwins: Wrote 3 windows to J0438+2153_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 = 0.000241836 Jy ! Component: 100 - total flux cleaned = 0.000462485 Jy ! Component: 150 - total flux cleaned = 0.000508019 Jy ! Component: 200 - total flux cleaned = 0.000508247 Jy ! Component: 250 - total flux cleaned = 0.000528789 Jy ! Component: 300 - total flux cleaned = 0.000489916 Jy ! Component: 350 - total flux cleaned = 0.000470821 Jy ! Component: 400 - total flux cleaned = 0.000399439 Jy ! Component: 450 - total flux cleaned = 0.00036516 Jy ! Component: 500 - total flux cleaned = 0.000365135 Jy ! Component: 550 - total flux cleaned = 0.000316143 Jy ! Component: 600 - total flux cleaned = 0.000269046 Jy ! Component: 650 - total flux cleaned = 0.000269093 Jy ! Component: 700 - total flux cleaned = 0.000209069 Jy ! Component: 750 - total flux cleaned = 0.000179737 Jy ! Component: 800 - total flux cleaned = 0.000108884 Jy ! Component: 850 - total flux cleaned = 3.98726e-05 Jy ! Component: 900 - total flux cleaned = -6.03438e-07 Jy ! Component: 950 - total flux cleaned = -8.04626e-05 Jy ! Component: 1000 - total flux cleaned = -0.000132601 Jy ! Component: 1050 - total flux cleaned = -0.000171164 Jy ! Component: 1100 - total flux cleaned = -0.000259069 Jy ! Component: 1150 - total flux cleaned = -0.000283521 Jy ! Component: 1200 - total flux cleaned = -0.000332193 Jy ! Component: 1250 - total flux cleaned = -0.000415431 Jy ! Component: 1300 - total flux cleaned = -0.000438599 Jy ! Component: 1350 - total flux cleaned = -0.000496204 Jy ! Component: 1400 - total flux cleaned = -0.000530213 Jy ! Component: 1450 - total flux cleaned = -0.000574799 Jy ! Component: 1500 - total flux cleaned = -0.00059673 Jy ! Component: 1550 - total flux cleaned = -0.000629345 Jy ! Component: 1600 - total flux cleaned = -0.000661479 Jy ! Component: 1650 - total flux cleaned = -0.000672119 Jy ! Component: 1700 - total flux cleaned = -0.000682742 Jy ! Component: 1750 - total flux cleaned = -0.000734358 Jy ! Component: 1800 - total flux cleaned = -0.000744435 Jy ! Component: 1850 - total flux cleaned = -0.000754406 Jy ! Component: 1900 - total flux cleaned = -0.000774358 Jy ! Component: 1950 - total flux cleaned = -0.000813622 Jy ! Component: 2000 - total flux cleaned = -0.000803948 Jy ! Component: 2050 - total flux cleaned = -0.000861694 Jy ! Component: 2100 - total flux cleaned = -0.000880495 Jy ! Component: 2150 - total flux cleaned = -0.000861532 Jy ! Component: 2200 - total flux cleaned = -0.000880197 Jy ! Component: 2250 - total flux cleaned = -0.000898748 Jy ! Component: 2300 - total flux cleaned = -0.000916987 Jy ! Component: 2350 - total flux cleaned = -0.000880711 Jy ! Component: 2400 - total flux cleaned = -0.000907642 Jy ! Component: 2450 - total flux cleaned = -0.000898792 Jy ! Component: 2500 - total flux cleaned = -0.000907742 Jy ! Component: 2550 - total flux cleaned = -0.000933992 Jy ! Component: 2600 - total flux cleaned = -0.000942495 Jy ! Component: 2650 - total flux cleaned = -0.000916683 Jy ! Component: 2700 - total flux cleaned = -0.000925264 Jy ! Component: 2750 - total flux cleaned = -0.000942146 Jy ! Component: 2800 - total flux cleaned = -0.000950446 Jy ! Component: 2850 - total flux cleaned = -0.000950418 Jy ! Component: 2900 - total flux cleaned = -0.000975092 Jy ! Component: 2950 - total flux cleaned = -0.00097494 Jy ! Component: 3000 - total flux cleaned = -0.000974925 Jy ! Component: 3050 - total flux cleaned = -0.000950789 Jy ! Component: 3100 - total flux cleaned = -0.000950937 Jy ! Component: 3150 - total flux cleaned = -0.000950878 Jy ! Component: 3200 - total flux cleaned = -0.00092725 Jy ! Component: 3250 - total flux cleaned = -0.000942865 Jy ! Component: 3300 - total flux cleaned = -0.000966118 Jy ! Component: 3350 - total flux cleaned = -0.000981529 Jy ! Component: 3400 - total flux cleaned = -0.000989094 Jy ! Component: 3450 - total flux cleaned = -0.000989121 Jy ! Component: 3500 - total flux cleaned = -0.000996741 Jy ! Component: 3550 - total flux cleaned = -0.00100429 Jy ! Component: 3600 - total flux cleaned = -0.00101922 Jy ! Component: 3650 - total flux cleaned = -0.00101176 Jy ! Component: 3700 - total flux cleaned = -0.00103402 Jy ! Component: 3750 - total flux cleaned = -0.00104134 Jy ! Component: 3800 - total flux cleaned = -0.00104133 Jy ! Component: 3850 - total flux cleaned = -0.00102665 Jy ! Component: 3900 - total flux cleaned = -0.000997422 Jy ! Component: 3950 - total flux cleaned = -0.0010193 Jy ! Component: 4000 - total flux cleaned = -0.00102655 Jy ! Component: 4050 - total flux cleaned = -0.00101934 Jy ! Total flux subtracted in 4096 components = -0.00101932 Jy ! Clean residual min=-0.000556 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.216809 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 309 components and 0.216809 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0438+2153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.823 at 16.69 degrees (North through East) ! Clean map min=-0.00098845 max=0.17448 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0438+2153_X_map.fits wmodel /vlbi/sb072/temp_maps//J0438+2153_X_map.mod ! Writing 309 model components to file: /vlbi/sb072/temp_maps//J0438+2153_X_map.mod wobs /vlbi/sb072/temp_maps//J0438+2153_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0438+2153_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0438+2153_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0438+2153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200724 0.200724 0.401448 0.802896 1.60579 3.21159 6.42317 12.8463 25.6927 51.3854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1494.59 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0438+2153_X_dfm.log closed on Sat Jan 12 21:50:36 2019