! Started logfile: /vlbi/sb072/temp_maps//J1030-2030_X_dfm.log on Fri Jan 25 19:24:59 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1030-2030_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1030-2030_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1030-2030 ! ! 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 94 lines of history. ! ! Reading 6624 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 J1030-2030_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=1.000610Jy sigma=38.287064 ! Fit after self-cal, rms=0.994510Jy sigma=38.050877 ! 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=0.72 mas, bmaj=1.855 mas, bpa=-4.635 degrees ! Estimated noise=0.541622 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 = 0.00488378 Jy ! Component: 100 - total flux cleaned = 0.0059377 Jy ! Total flux subtracted in 100 components = 0.0059377 Jy ! Clean residual min=-0.001475 max=0.001607 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0059377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0059377 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=0.018298Jy sigma=0.686938 ! Fit after self-cal, rms=0.016972Jy sigma=0.635009 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327007 Jy ! Component: 100 - total flux cleaned = 0.00414407 Jy ! Total flux subtracted in 100 components = 0.00414407 Jy ! Clean residual min=-0.001229 max=0.001298 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0100818 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 7 components and 0.0100818 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=0.016524Jy sigma=0.617653 ! Fit after self-cal, rms=0.016517Jy sigma=0.617351 ! 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=0.9507 mas, bmaj=2.327 mas, bpa=-4.666 degrees ! Estimated noise=0.229116 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 = -0.000317684 Jy ! Component: 100 - total flux cleaned = -0.000342779 Jy ! Component: 150 - total flux cleaned = -0.00035761 Jy ! Component: 200 - total flux cleaned = -0.000369686 Jy ! Total flux subtracted in 200 components = -0.000369686 Jy ! Clean residual min=-0.000566 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00971208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.00971208 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=0.016511Jy sigma=0.617093 ! Fit after self-cal, rms=0.016501Jy sigma=0.616999 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.327 at -4.666 degrees (North through East) ! Clean map min=-0.00051612 max=0.009267 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 KP 0.91 LA 1.09 ! MK 0.86 NL 1.13 OV 1.14 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 KP 1.08 LA 1.07 ! MK 1.15 NL 0.94 OV 0.91 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 KP 0.98 LA 1.05 ! MK 1.05 NL 0.86 OV 0.96 PT 1.07 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 KP 0.87 LA 0.92 ! MK 1.05 NL 1.20 OV 1.12 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 KP 0.86 LA 1.01 ! MK 0.90 NL 0.99 OV 1.06 PT 1.10 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 KP 0.91 LA 1.11 ! MK 0.92 NL 1.00 OV 1.25 PT 1.08 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 KP 1.06 LA 0.92 ! MK 0.82 NL 0.98 OV 0.97 PT 1.14 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 KP 1.18 LA 0.95 ! MK 1.08 NL 0.92 OV 1.01 PT 0.86 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.016501Jy sigma=0.616999 ! Fit after self-cal, rms=0.016582Jy sigma=0.615170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9429 mas, bmaj=2.306 mas, bpa=-4.986 degrees ! Estimated noise=0.228154 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 = -8.66823e-06 Jy ! Component: 100 - total flux cleaned = 7.78335e-06 Jy ! Component: 150 - total flux cleaned = 1.85643e-05 Jy ! Component: 200 - total flux cleaned = 2.80278e-05 Jy ! Total flux subtracted in 200 components = 2.80278e-05 Jy ! Clean residual min=-0.000580 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0097401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.00974011 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=0.016580Jy sigma=0.615100 ! Fit after self-cal, rms=0.016615Jy sigma=0.614533 ! 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=0.016615Jy sigma=0.614533 ! Fit after self-cal, rms=0.016922Jy sigma=0.614347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=2.296 mas, bpa=-4.958 degrees ! Estimated noise=0.229301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72964e-05 Jy ! Component: 100 - total flux cleaned = 2.82901e-05 Jy ! Component: 150 - total flux cleaned = 3.78805e-05 Jy ! Component: 200 - total flux cleaned = 4.08008e-05 Jy ! Total flux subtracted in 200 components = 4.08008e-05 Jy ! Clean residual min=-0.000600 max=0.000660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.00978091 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.00978091 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=0.016920Jy sigma=0.614292 ! Fit after self-cal, rms=0.016945Jy sigma=0.614012 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 (-33.4, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566325 Jy ! Component: 100 - total flux cleaned = 0.000631927 Jy ! Component: 150 - total flux cleaned = 0.000633114 Jy ! Component: 200 - total flux cleaned = 0.000639282 Jy ! Total flux subtracted in 200 components = 0.000639282 Jy ! Clean residual min=-0.000526 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0104202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0104202 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=0.016927Jy sigma=0.613199 ! Fit after self-cal, rms=0.016913Jy sigma=0.612737 ! 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=0.016913Jy sigma=0.612737 ! Fit after self-cal, rms=0.017016Jy sigma=0.612613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9355 mas, bmaj=2.291 mas, bpa=-4.862 degrees ! Estimated noise=0.228339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370597 Jy ! Component: 100 - total flux cleaned = 0.000489011 Jy ! Component: 150 - total flux cleaned = 0.000500748 Jy ! Component: 200 - total flux cleaned = 0.00049542 Jy ! Total flux subtracted in 200 components = 0.00049542 Jy ! Clean residual min=-0.000501 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0109156 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0109156 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=0.017007Jy sigma=0.612254 ! Fit after self-cal, rms=0.017018Jy sigma=0.612067 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 (4.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475687 Jy ! Component: 100 - total flux cleaned = 0.000699082 Jy ! Component: 150 - total flux cleaned = 0.000785318 Jy ! Component: 200 - total flux cleaned = 0.000840221 Jy ! Total flux subtracted in 200 components = 0.000840221 Jy ! Clean residual min=-0.000474 max=0.000527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0117558 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0117558 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=0.017003Jy sigma=0.611536 ! Fit after self-cal, rms=0.016993Jy sigma=0.611195 ! 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=0.016993Jy sigma=0.611195 ! Fit after self-cal, rms=0.016968Jy sigma=0.611139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=5.063 mas, bpa=-3.152 degrees ! Estimated noise=0.286296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355975 Jy ! Component: 100 - total flux cleaned = 0.000563519 Jy ! Component: 150 - total flux cleaned = 0.000663747 Jy ! Component: 200 - total flux cleaned = 0.000720614 Jy ! Total flux subtracted in 200 components = 0.000720614 Jy ! Clean residual min=-0.000460 max=0.000474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0124764 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0124764 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=0.016961Jy sigma=0.610922 ! Fit after self-cal, rms=0.016960Jy sigma=0.610773 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 = 0.000280479 Jy ! Component: 100 - total flux cleaned = 0.000408618 Jy ! Component: 150 - total flux cleaned = 0.000450325 Jy ! Component: 200 - total flux cleaned = 0.000473373 Jy ! Total flux subtracted in 200 components = 0.000473373 Jy ! Clean residual min=-0.000445 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0129498 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0129498 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=0.016956Jy sigma=0.610633 ! Fit after self-cal, rms=0.016954Jy sigma=0.610503 ! 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=0.9349 mas, bmaj=2.289 mas, bpa=-4.777 degrees ! Estimated noise=0.227144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9349 x 2.289 at -4.777 degrees (North through East) ! Clean map min=-0.00046227 max=0.0091561 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=0.71 mas, bmaj=1.836 mas, bpa=-4.86 degrees ! Estimated noise=0.528723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757083 Jy ! Component: 100 - total flux cleaned = 0.00959627 Jy ! Component: 150 - total flux cleaned = 0.010561 Jy ! Component: 200 - total flux cleaned = 0.0110844 Jy ! Total flux subtracted in 200 components = 0.0110844 Jy ! Clean residual min=-0.001153 max=0.001138 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0110844 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0110844 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.289 mas, bpa=-4.777 degrees ! Estimated noise=0.227144 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 = 0.000834975 Jy ! Component: 100 - total flux cleaned = 0.00123442 Jy ! Component: 150 - total flux cleaned = 0.00151561 Jy ! Component: 200 - total flux cleaned = 0.00171665 Jy ! Total flux subtracted in 200 components = 0.00171665 Jy ! Clean residual min=-0.000503 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.012801 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.012801 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=2.452 mas, bmaj=5.063 mas, bpa=-3.152 degrees ! Estimated noise=0.286296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364746 Jy ! Component: 100 - total flux cleaned = 0.000517747 Jy ! Component: 150 - total flux cleaned = 0.000589042 Jy ! Component: 200 - total flux cleaned = 0.000626521 Jy ! Total flux subtracted in 200 components = 0.000626521 Jy ! Clean residual min=-0.000438 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0134276 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 = 2.60023e-05 Jy ! Component: 100 - total flux cleaned = 4.91958e-05 Jy ! Component: 150 - total flux cleaned = 4.38476e-05 Jy ! Component: 200 - total flux cleaned = 4.40062e-05 Jy ! Total flux subtracted in 200 components = 4.40062e-05 Jy ! Clean residual min=-0.000432 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0134716 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0134716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.289 mas, bpa=-4.777 degrees ! Estimated noise=0.227144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18133e-05 Jy ! Component: 100 - total flux cleaned = -1.47852e-06 Jy ! Component: 150 - total flux cleaned = -1.56091e-05 Jy ! Component: 200 - total flux cleaned = -2.17558e-05 Jy ! Total flux subtracted in 200 components = -2.17558e-05 Jy ! Clean residual min=-0.000443 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0134498 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0134498 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=0.016951Jy sigma=0.610452 ! Fit after self-cal, rms=0.016950Jy sigma=0.610254 wmodel J1030-2030_X_map.mod ! Writing 72 model components to file: J1030-2030_X_map.mod wobs J1030-2030_X_uvs.fits ! Writing UV FITS file: J1030-2030_X_uvs.fits wwins J1030-2030_X_map.win ! wwins: Wrote 3 windows to J1030-2030_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 = 0.000117065 Jy ! Component: 100 - total flux cleaned = 0.000181933 Jy ! Component: 150 - total flux cleaned = 0.000242875 Jy ! Component: 200 - total flux cleaned = 0.000250016 Jy ! Component: 250 - total flux cleaned = 0.000222543 Jy ! Component: 300 - total flux cleaned = 0.000189932 Jy ! Component: 350 - total flux cleaned = 0.000145739 Jy ! Component: 400 - total flux cleaned = 8.46043e-05 Jy ! Component: 450 - total flux cleaned = 2.5186e-05 Jy ! Component: 500 - total flux cleaned = -1.54198e-05 Jy ! Component: 550 - total flux cleaned = -6.05586e-05 Jy ! Component: 600 - total flux cleaned = -9.36343e-05 Jy ! Component: 650 - total flux cleaned = -0.000126268 Jy ! Component: 700 - total flux cleaned = -0.000179434 Jy ! Component: 750 - total flux cleaned = -0.000226278 Jy ! Component: 800 - total flux cleaned = -0.000287495 Jy ! Component: 850 - total flux cleaned = -0.000327494 Jy ! Component: 900 - total flux cleaned = -0.00035223 Jy ! Component: 950 - total flux cleaned = -0.000400835 Jy ! Component: 1000 - total flux cleaned = -0.000458091 Jy ! Component: 1050 - total flux cleaned = -0.000490857 Jy ! Component: 1100 - total flux cleaned = -0.000532355 Jy ! Component: 1150 - total flux cleaned = -0.000568654 Jy ! Component: 1200 - total flux cleaned = -0.000591034 Jy ! Component: 1250 - total flux cleaned = -0.000617539 Jy ! Component: 1300 - total flux cleaned = -0.000647965 Jy ! Component: 1350 - total flux cleaned = -0.000682232 Jy ! Component: 1400 - total flux cleaned = -0.000707541 Jy ! Component: 1450 - total flux cleaned = -0.000740962 Jy ! Component: 1500 - total flux cleaned = -0.000773886 Jy ! Component: 1550 - total flux cleaned = -0.000810548 Jy ! Component: 1600 - total flux cleaned = -0.000842744 Jy ! Component: 1650 - total flux cleaned = -0.00085863 Jy ! Component: 1700 - total flux cleaned = -0.00088224 Jy ! Component: 1750 - total flux cleaned = -0.000913427 Jy ! Component: 1800 - total flux cleaned = -0.000936536 Jy ! Component: 1850 - total flux cleaned = -0.000963208 Jy ! Component: 1900 - total flux cleaned = -0.000982145 Jy ! Component: 1950 - total flux cleaned = -0.0010046 Jy ! Component: 2000 - total flux cleaned = -0.00101946 Jy ! Component: 2050 - total flux cleaned = -0.00104883 Jy ! Component: 2100 - total flux cleaned = -0.00105243 Jy ! Component: 2150 - total flux cleaned = -0.00108129 Jy ! Component: 2200 - total flux cleaned = -0.00109917 Jy ! Component: 2250 - total flux cleaned = -0.00110624 Jy ! Component: 2300 - total flux cleaned = -0.00111678 Jy ! Component: 2350 - total flux cleaned = -0.00114122 Jy ! Component: 2400 - total flux cleaned = -0.00115159 Jy ! Component: 2450 - total flux cleaned = -0.00117219 Jy ! Component: 2500 - total flux cleaned = -0.00118242 Jy ! Component: 2550 - total flux cleaned = -0.00120274 Jy ! Component: 2600 - total flux cleaned = -0.0012229 Jy ! Component: 2650 - total flux cleaned = -0.00122958 Jy ! Component: 2700 - total flux cleaned = -0.00124613 Jy ! Component: 2750 - total flux cleaned = -0.00125925 Jy ! Component: 2800 - total flux cleaned = -0.00126905 Jy ! Component: 2850 - total flux cleaned = -0.00128202 Jy ! Component: 2900 - total flux cleaned = -0.00130136 Jy ! Component: 2950 - total flux cleaned = -0.00130135 Jy ! Component: 3000 - total flux cleaned = -0.00132043 Jy ! Component: 3050 - total flux cleaned = -0.00131729 Jy ! Component: 3100 - total flux cleaned = -0.00133611 Jy ! Component: 3150 - total flux cleaned = -0.00133612 Jy ! Component: 3200 - total flux cleaned = -0.0013547 Jy ! Component: 3250 - total flux cleaned = -0.00136702 Jy ! Component: 3300 - total flux cleaned = -0.00137314 Jy ! Component: 3350 - total flux cleaned = -0.00137922 Jy ! Component: 3400 - total flux cleaned = -0.00138225 Jy ! Component: 3450 - total flux cleaned = -0.00139731 Jy ! Component: 3500 - total flux cleaned = -0.00140631 Jy ! Component: 3550 - total flux cleaned = -0.00140928 Jy ! Component: 3600 - total flux cleaned = -0.00141817 Jy ! Component: 3650 - total flux cleaned = -0.00142997 Jy ! Component: 3700 - total flux cleaned = -0.00143586 Jy ! Component: 3750 - total flux cleaned = -0.00144171 Jy ! Component: 3800 - total flux cleaned = -0.00145046 Jy ! Component: 3850 - total flux cleaned = -0.00146203 Jy ! Component: 3900 - total flux cleaned = -0.00146779 Jy ! Component: 3950 - total flux cleaned = -0.00147639 Jy ! Component: 4000 - total flux cleaned = -0.00149069 Jy ! Component: 4050 - total flux cleaned = -0.00149637 Jy ! Total flux subtracted in 4096 components = -0.00149919 Jy ! Clean residual min=-0.000166 max=0.000162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0119506 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 320 components and 0.0119506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1030-2030_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9349 x 2.289 at -4.777 degrees (North through East) ! Clean map min=-0.00033262 max=0.0091418 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1030-2030_X_map.fits wmodel /vlbi/sb072/temp_maps//J1030-2030_X_map.mod ! Writing 320 model components to file: /vlbi/sb072/temp_maps//J1030-2030_X_map.mod wobs /vlbi/sb072/temp_maps//J1030-2030_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1030-2030_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1030-2030_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1030-2030_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00914177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.76341e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56318 1.56318 3.12636 6.25272 12.5054 25.0109 50.0218 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.916 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1030-2030_X_dfm.log closed on Fri Jan 25 19:25:03 2019