! Started logfile: /vlbi/sb072/temp_maps//J1636-4102_C_dfm.log on Fri Jan 25 19:40:19 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//J1636-4102_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1636-4102_C_uva.fits ! AN table 1: 14 integrations on 6 of 6 possible baselines. ! AN table 2: 6 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1636-4102 ! ! 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 944 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 J1636-4102_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076990Jy sigma=21.022458 ! Fit after self-cal, rms=0.770503Jy sigma=14.399321 ! 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=3.838 mas, bmaj=62.59 mas, bpa=-23.16 degrees ! Estimated noise=2.74784 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137952 Jy ! Component: 100 - total flux cleaned = 0.162628 Jy ! Total flux subtracted in 100 components = 0.162628 Jy ! Clean residual min=-0.056386 max=0.056558 Jy/beam ! Clean residual mean=0.000282 rms=0.025871 Jy/beam ! Combined flux in latest and established models = 0.162628 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 67 components and 0.162628 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=0.262626Jy sigma=5.686492 ! Fit after self-cal, rms=0.259811Jy sigma=5.636531 ! 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=5.219 mas, bmaj=66 mas, bpa=-23.35 degrees ! Estimated noise=1.28222 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 = 0.0624075 Jy ! Component: 100 - total flux cleaned = 0.0204609 Jy ! Component: 150 - total flux cleaned = 0.0103322 Jy ! Component: 200 - total flux cleaned = -0.000236417 Jy ! Total flux subtracted in 200 components = -0.000236417 Jy ! Clean residual min=-0.032228 max=0.032206 Jy/beam ! Clean residual mean=0.000254 rms=0.017483 Jy/beam ! Combined flux in latest and established models = 0.162391 Jy ! Performing phase self-cal ! Adding 149 model components to the UV plane model. ! The established model now contains 215 components and 0.162391 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=0.158329Jy sigma=3.479341 ! Fit after self-cal, rms=0.149032Jy sigma=3.279116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.219 x 66 at -23.35 degrees (North through East) ! Clean map min=-0.086065 max=0.23978 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.82 NL 1.36 PT 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.63 KP 0.76 LA 0.73 PT 0.81 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 0.82 NL 1.15 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.64 KP 0.82 LA 0.69 PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.85 NL 1.26 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.71 KP 0.87 LA 0.76 PT 0.88 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.06 NL 1.36 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.71 KP 0.91 LA 0.98 PT 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.90 LA 1.07 NL 1.56 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 0.97 LA 1.14 PT 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 1.04 NL 1.28 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 0.91 LA 1.22 PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 1.04 NL 1.41 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 0.91 LA 1.24 PT 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 1.01 NL 1.21 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 0.91 LA 1.22 PT 1.08 ! ! ! Fit before self-cal, rms=0.149032Jy sigma=3.279116 ! Fit after self-cal, rms=0.109262Jy sigma=2.528953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.968 mas, bmaj=61.28 mas, bpa=-23.27 degrees ! Estimated noise=1.14455 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 = 0.0426681 Jy ! Component: 100 - total flux cleaned = 0.059476 Jy ! Component: 150 - total flux cleaned = 0.0688507 Jy ! Component: 200 - total flux cleaned = 0.0704923 Jy ! Total flux subtracted in 200 components = 0.0704923 Jy ! Clean residual min=-0.012146 max=0.012231 Jy/beam ! Clean residual mean=0.000028 rms=0.006688 Jy/beam ! Combined flux in latest and established models = 0.232883 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 323 components and 0.232883 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=0.090031Jy sigma=1.765700 ! Fit after self-cal, rms=0.087486Jy sigma=1.703934 ! 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=0.087486Jy sigma=1.703934 ! Fit after self-cal, rms=0.078310Jy sigma=1.636340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.047 mas, bmaj=59.57 mas, bpa=-23.18 degrees ! Estimated noise=1.10813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0039458 Jy ! Component: 100 - total flux cleaned = -0.00441503 Jy ! Component: 150 - total flux cleaned = -0.00439371 Jy ! Component: 200 - total flux cleaned = -0.004402 Jy ! Total flux subtracted in 200 components = -0.004402 Jy ! Clean residual min=-0.005827 max=0.005792 Jy/beam ! Clean residual mean=0.000042 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 0.228481 Jy selfcal ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 433 components and 0.228481 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=0.073719Jy sigma=1.356962 ! Fit after self-cal, rms=0.073434Jy sigma=1.333343 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 = 0.00216481 Jy ! Component: 100 - total flux cleaned = 0.00456319 Jy ! Component: 150 - total flux cleaned = 0.00530731 Jy ! Component: 200 - total flux cleaned = 0.00489232 Jy ! Total flux subtracted in 200 components = 0.00489232 Jy ! Clean residual min=-0.003211 max=0.003204 Jy/beam ! Clean residual mean=-0.000003 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.233374 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 532 components and 0.233374 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=0.071883Jy sigma=1.262036 ! Fit after self-cal, rms=0.071892Jy sigma=1.251900 ! 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=0.071892Jy sigma=1.251900 ! Fit after self-cal, rms=0.073516Jy sigma=1.194056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.164 mas, bmaj=58.92 mas, bpa=-23.16 degrees ! Estimated noise=1.11994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333566 Jy ! Component: 100 - total flux cleaned = -0.0050385 Jy ! Component: 150 - total flux cleaned = -0.00541305 Jy ! Component: 200 - total flux cleaned = -0.00524177 Jy ! Total flux subtracted in 200 components = -0.00524177 Jy ! Clean residual min=-0.002779 max=0.002811 Jy/beam ! Clean residual mean=0.000019 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.228132 Jy selfcal ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 648 components and 0.228132 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=0.072639Jy sigma=1.149151 ! Fit after self-cal, rms=0.072681Jy sigma=1.146046 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 = 8.30313e-05 Jy ! Component: 100 - total flux cleaned = 0.000555736 Jy ! Component: 150 - total flux cleaned = 0.00129868 Jy ! Component: 200 - total flux cleaned = 0.00144179 Jy ! Total flux subtracted in 200 components = 0.00144179 Jy ! Clean residual min=-0.002373 max=0.002372 Jy/beam ! Clean residual mean=0.000017 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.229574 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 733 components and 0.229574 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=0.072202Jy sigma=1.121673 ! Fit after self-cal, rms=0.072219Jy sigma=1.120368 ! 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=0.072219Jy sigma=1.120368 ! Fit after self-cal, rms=0.072658Jy sigma=1.098771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.134 mas, bmaj=57.58 mas, bpa=-23.05 degrees ! Estimated noise=1.07191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010949 Jy ! Component: 100 - total flux cleaned = -0.00151558 Jy ! Component: 150 - total flux cleaned = -0.00126074 Jy ! Component: 200 - total flux cleaned = -0.000892352 Jy ! Total flux subtracted in 200 components = -0.000892352 Jy ! Clean residual min=-0.002007 max=0.002015 Jy/beam ! Clean residual mean=0.000020 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.228681 Jy selfcal ! Performing phase self-cal ! Adding 115 model components to the UV plane model. ! The established model now contains 831 components and 0.228681 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=0.072284Jy sigma=1.078357 ! Fit after self-cal, rms=0.072328Jy sigma=1.077472 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 = 0.000214753 Jy ! Component: 100 - total flux cleaned = 0.000434357 Jy ! Component: 150 - total flux cleaned = 0.000645819 Jy ! Component: 200 - total flux cleaned = 0.000749968 Jy ! Total flux subtracted in 200 components = 0.000749968 Jy ! Clean residual min=-0.001724 max=0.001746 Jy/beam ! Clean residual mean=0.000018 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.229431 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 901 components and 0.229431 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=0.072093Jy sigma=1.065377 ! Fit after self-cal, rms=0.072098Jy sigma=1.064931 ! 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=6.179 mas, bmaj=58.82 mas, bpa=-23.17 degrees ! Estimated noise=1.12443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.179 x 58.82 at -23.17 degrees (North through East) ! Clean map min=-0.047408 max=0.2245 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=4.499 mas, bmaj=54.84 mas, bpa=-22.7 degrees ! Estimated noise=2.74179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674236 Jy ! Component: 100 - total flux cleaned = 0.0563222 Jy ! Component: 150 - total flux cleaned = 0.0655898 Jy ! Component: 200 - total flux cleaned = 0.0413211 Jy ! Total flux subtracted in 200 components = 0.0413211 Jy ! Clean residual min=-0.037589 max=0.037519 Jy/beam ! Clean residual mean=0.000079 rms=0.018386 Jy/beam ! Combined flux in latest and established models = 0.0413211 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 129 model components to the UV plane model. ! The established model now contains 129 components and 0.0413211 Jy ! Inverting map and beam ! Estimated beam: bmin=6.179 mas, bmaj=58.82 mas, bpa=-23.17 degrees ! Estimated noise=1.12443 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 = 0.0450442 Jy ! Component: 100 - total flux cleaned = 0.028975 Jy ! Component: 150 - total flux cleaned = 0.028072 Jy ! Component: 200 - total flux cleaned = 0.0185291 Jy ! Total flux subtracted in 200 components = 0.0185291 Jy ! Clean residual min=-0.019151 max=0.018945 Jy/beam ! Clean residual mean=0.000049 rms=0.010645 Jy/beam ! Combined flux in latest and established models = 0.0598502 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 253 components and 0.0598502 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=7.134 mas, bmaj=57.58 mas, bpa=-23.05 degrees ! Estimated noise=1.07191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122246 Jy ! Component: 100 - total flux cleaned = -0.0124232 Jy ! Component: 150 - total flux cleaned = -0.0117611 Jy ! Component: 200 - total flux cleaned = -0.0135117 Jy ! Total flux subtracted in 200 components = -0.0135117 Jy ! Clean residual min=-0.009040 max=0.009051 Jy/beam ! Clean residual mean=0.000053 rms=0.005047 Jy/beam ! Combined flux in latest and established models = 0.0463385 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 = -0.00159363 Jy ! Component: 100 - total flux cleaned = -0.00299193 Jy ! Component: 150 - total flux cleaned = -0.00538539 Jy ! Component: 200 - total flux cleaned = -0.00683537 Jy ! Total flux subtracted in 200 components = -0.00683537 Jy ! Clean residual min=-0.005754 max=0.005724 Jy/beam ! Clean residual mean=0.000054 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.0395032 Jy ! Adding 194 model components to the UV plane model. ! The established model now contains 439 components and 0.0395032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.179 mas, bmaj=58.82 mas, bpa=-23.17 degrees ! Estimated noise=1.12443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129338 Jy ! Component: 100 - total flux cleaned = 0.00011779 Jy ! Component: 150 - total flux cleaned = -0.000395492 Jy ! Component: 200 - total flux cleaned = -0.0013641 Jy ! Total flux subtracted in 200 components = -0.0013641 Jy ! Clean residual min=-0.003946 max=0.003926 Jy/beam ! Clean residual mean=0.000064 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.0381391 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 502 components and 0.0381391 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=0.074681Jy sigma=1.134703 ! Fit after self-cal, rms=0.074612Jy sigma=1.110850 wmodel J1636-4102_C_map.mod ! Writing 502 model components to file: J1636-4102_C_map.mod wobs J1636-4102_C_uvs.fits ! Writing UV FITS file: J1636-4102_C_uvs.fits wwins J1636-4102_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1636-4102_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.179 x 58.82 at -23.17 degrees (North through East) ! Clean map min=-0.074324 max=0.18574 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1636-4102_C_map.fits wmodel /vlbi/sb072/temp_maps//J1636-4102_C_map.mod ! Writing 502 model components to file: /vlbi/sb072/temp_maps//J1636-4102_C_map.mod wobs /vlbi/sb072/temp_maps//J1636-4102_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1636-4102_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1636-4102_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00178322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.88021 2.88021 5.76041 11.5208 23.0417 46.0833 92.1666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 104.159 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1636-4102_C_dfm.log closed on Fri Jan 25 19:40:24 2019