! Started logfile: .//J0348-2149_X_dfm.log on Sun Jan 19 23:54:43 2020 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 .//J0348-2149_X_uvm.fits ! Reading UV FITS file: .//J0348-2149_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.929642 visibilities/baseline/integration-bin. ! Found source: J0348-2149 ! ! 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 67 lines of history. ! ! Reading 6448 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 J0348-2149_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000824Jy sigma=15.569208 ! Fit after self-cal, rms=0.945830Jy sigma=14.699152 ! 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=0.784 mas, bmaj=2.106 mas, bpa=-11.21 degrees ! Estimated noise=0.81341 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 = 0.0432162 Jy ! Component: 100 - total flux cleaned = 0.0530952 Jy ! Total flux subtracted in 100 components = 0.0530952 Jy ! Clean residual min=-0.003470 max=0.004410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0530952 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0530952 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=0.046023Jy sigma=0.680591 ! Fit after self-cal, rms=0.044949Jy sigma=0.665488 ! 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=0.9869 mas, bmaj=2.536 mas, bpa=-12.72 degrees ! Estimated noise=0.575614 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 (1.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465302 Jy ! Component: 100 - total flux cleaned = 0.0054347 Jy ! Component: 150 - total flux cleaned = 0.00568968 Jy ! Component: 200 - total flux cleaned = 0.00583281 Jy ! Total flux subtracted in 200 components = 0.00583281 Jy ! Clean residual min=-0.002442 max=0.002777 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.058928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.058928 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=0.044406Jy sigma=0.656090 ! Fit after self-cal, rms=0.044392Jy sigma=0.655707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9869 x 2.536 at -12.72 degrees (North through East) ! Clean map min=-0.002551 max=0.055266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.65 NL 0.96 ! OV 1.18 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.99 KP 0.97 LA 0.98 ! MK 1.10 NL 0.82 OV 1.05 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.14 NL 0.95 ! OV 1.09 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.98 KP 0.99 LA 1.12 ! MK 1.13 NL 0.82 OV 1.10 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 HN 1.24 NL 0.84 ! OV 1.14 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.15 KP 1.03 LA 1.02 ! MK 0.97 NL 0.85 OV 1.13 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.22 NL 0.95 ! OV 1.01 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.03 KP 1.02 LA 1.03 ! MK 0.96 NL 0.85 OV 1.06 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.44 NL 0.84 ! OV 1.16 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 HN 0.98 KP 0.88 LA 1.09 ! MK 0.98 NL 0.87 OV 1.04 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.11 NL 0.85 ! OV 1.14 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.92 KP 1.00 LA 0.98 ! MK 1.21 NL 0.88 OV 0.96 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 NL 0.98 ! OV 1.15 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.97 KP 0.99 LA 1.05 ! MK 1.02 NL 0.81 OV 1.14 PT 1.08 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.25 NL 1.11 ! OV 1.11 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.94 KP 0.92 LA 0.98 ! MK 0.90 NL 0.97 OV 1.23 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.044392Jy sigma=0.655707 ! Fit after self-cal, rms=0.044377Jy sigma=0.644771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=2.54 mas, bpa=-12.62 degrees ! Estimated noise=0.567412 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 = 0.000507793 Jy ! Component: 100 - total flux cleaned = 0.000592159 Jy ! Component: 150 - total flux cleaned = 0.000572127 Jy ! Component: 200 - total flux cleaned = 0.000532714 Jy ! Total flux subtracted in 200 components = 0.000532714 Jy ! Clean residual min=-0.001522 max=0.001688 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0594607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0594607 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=0.044342Jy sigma=0.644281 ! Fit after self-cal, rms=0.044463Jy sigma=0.643750 ! 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=0.044463Jy sigma=0.643750 ! Fit after self-cal, rms=0.044769Jy sigma=0.643680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=2.541 mas, bpa=-12.57 degrees ! Estimated noise=0.568827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427922 Jy ! Component: 100 - total flux cleaned = 0.000409932 Jy ! Component: 150 - total flux cleaned = 0.000392559 Jy ! Component: 200 - total flux cleaned = 0.00037682 Jy ! Total flux subtracted in 200 components = 0.00037682 Jy ! Clean residual min=-0.001499 max=0.001660 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0598375 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0598376 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=0.044751Jy sigma=0.643442 ! Fit after self-cal, rms=0.044760Jy sigma=0.643419 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 (-11, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142456 Jy ! Component: 100 - total flux cleaned = 0.00156212 Jy ! Component: 150 - total flux cleaned = 0.00165948 Jy ! Component: 200 - total flux cleaned = 0.00174162 Jy ! Total flux subtracted in 200 components = 0.00174162 Jy ! Clean residual min=-0.001482 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0615792 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0615792 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=0.044694Jy sigma=0.642491 ! Fit after self-cal, rms=0.044695Jy sigma=0.642421 ! 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=0.044695Jy sigma=0.642421 ! Fit after self-cal, rms=0.044736Jy sigma=0.642355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.542 mas, bpa=-12.57 degrees ! Estimated noise=0.568562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425016 Jy ! Component: 100 - total flux cleaned = 0.000504871 Jy ! Component: 150 - total flux cleaned = 0.000630871 Jy ! Component: 200 - total flux cleaned = 0.000662816 Jy ! Total flux subtracted in 200 components = 0.000662816 Jy ! Clean residual min=-0.001464 max=0.001468 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.062242 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.062242 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=0.044717Jy sigma=0.642130 ! Fit after self-cal, rms=0.044720Jy sigma=0.642122 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 = 0.000117001 Jy ! Component: 100 - total flux cleaned = 0.000132243 Jy ! Component: 150 - total flux cleaned = 0.000161154 Jy ! Component: 200 - total flux cleaned = 0.000174797 Jy ! Total flux subtracted in 200 components = 0.000174797 Jy ! Clean residual min=-0.001446 max=0.001467 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0624168 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0624168 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=0.044710Jy sigma=0.641999 ! Fit after self-cal, rms=0.044710Jy sigma=0.641995 ! Inverting map ! Added new window around map position (48.8, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103943 Jy ! Component: 100 - total flux cleaned = 0.00121577 Jy ! Component: 150 - total flux cleaned = 0.00138148 Jy ! Component: 200 - total flux cleaned = 0.00160369 Jy ! Total flux subtracted in 200 components = 0.00160369 Jy ! Clean residual min=-0.001337 max=0.001107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0640205 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0640205 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=0.044663Jy sigma=0.641332 ! Fit after self-cal, rms=0.044662Jy sigma=0.641267 ! 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=0.044662Jy sigma=0.641267 ! Fit after self-cal, rms=0.044588Jy sigma=0.641215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=4.619 mas, bpa=-12.2 degrees ! Estimated noise=0.695674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381289 Jy ! Component: 100 - total flux cleaned = 0.000584096 Jy ! Component: 150 - total flux cleaned = 0.000743948 Jy ! Component: 200 - total flux cleaned = 0.000822317 Jy ! Total flux subtracted in 200 components = 0.000822317 Jy ! Clean residual min=-0.001223 max=0.001050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0648428 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.0648428 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=0.044580Jy sigma=0.641134 ! Fit after self-cal, rms=0.044585Jy sigma=0.641122 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 = 0.000194659 Jy ! Component: 100 - total flux cleaned = 0.000270036 Jy ! Component: 150 - total flux cleaned = 0.000320149 Jy ! Component: 200 - total flux cleaned = 0.000348356 Jy ! Total flux subtracted in 200 components = 0.000348356 Jy ! Clean residual min=-0.001211 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0651912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.0651912 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=0.044582Jy sigma=0.641082 ! Fit after self-cal, rms=0.044586Jy sigma=0.641069 ! 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=0.9992 mas, bmaj=2.541 mas, bpa=-12.57 degrees ! Estimated noise=0.567024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.541 at -12.57 degrees (North through East) ! Clean map min=-0.0022773 max=0.054271 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=0.7913 mas, bmaj=2.097 mas, bpa=-11.35 degrees ! Estimated noise=0.809954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043536 Jy ! Component: 100 - total flux cleaned = 0.0533872 Jy ! Component: 150 - total flux cleaned = 0.0570908 Jy ! Component: 200 - total flux cleaned = 0.0593245 Jy ! Total flux subtracted in 200 components = 0.0593245 Jy ! Clean residual min=-0.002188 max=0.001858 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0593245 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0593245 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.541 mas, bpa=-12.57 degrees ! Estimated noise=0.567024 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 = 0.001485 Jy ! Component: 100 - total flux cleaned = 0.00230717 Jy ! Component: 150 - total flux cleaned = 0.00280189 Jy ! Component: 200 - total flux cleaned = 0.00318672 Jy ! Total flux subtracted in 200 components = 0.00318672 Jy ! Clean residual min=-0.001452 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0625112 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0625112 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=2.074 mas, bmaj=4.619 mas, bpa=-12.2 degrees ! Estimated noise=0.695674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790836 Jy ! Component: 100 - total flux cleaned = 0.00121699 Jy ! Component: 150 - total flux cleaned = 0.00154929 Jy ! Component: 200 - total flux cleaned = 0.00175529 Jy ! Total flux subtracted in 200 components = 0.00175529 Jy ! Clean residual min=-0.001300 max=0.001211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0642665 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 = 0.000147301 Jy ! Component: 100 - total flux cleaned = 0.000264685 Jy ! Component: 150 - total flux cleaned = 0.000372209 Jy ! Component: 200 - total flux cleaned = 0.000457292 Jy ! Total flux subtracted in 200 components = 0.000457292 Jy ! Clean residual min=-0.001261 max=0.001201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0647238 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.0647238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.541 mas, bpa=-12.57 degrees ! Estimated noise=0.567024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136102 Jy ! Component: 100 - total flux cleaned = 0.000309216 Jy ! Component: 150 - total flux cleaned = 0.00036174 Jy ! Component: 200 - total flux cleaned = 0.000362774 Jy ! Total flux subtracted in 200 components = 0.000362774 Jy ! Clean residual min=-0.001306 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0650866 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0650866 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=0.044623Jy sigma=0.641555 ! Fit after self-cal, rms=0.044607Jy sigma=0.641469 wmodel J0348-2149_X_map.mod ! Writing 84 model components to file: J0348-2149_X_map.mod wobs J0348-2149_X_uvs.fits ! Writing UV FITS file: J0348-2149_X_uvs.fits wwins J0348-2149_X_map.win ! wwins: Wrote 4 windows to J0348-2149_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 = -0.000390479 Jy ! Component: 100 - total flux cleaned = -0.000497413 Jy ! Component: 150 - total flux cleaned = -0.000477675 Jy ! Component: 200 - total flux cleaned = -0.000401992 Jy ! Component: 250 - total flux cleaned = -0.000384261 Jy ! Component: 300 - total flux cleaned = -0.00038427 Jy ! Component: 350 - total flux cleaned = -0.0004356 Jy ! Component: 400 - total flux cleaned = -0.000451957 Jy ! Component: 450 - total flux cleaned = -0.000451908 Jy ! Component: 500 - total flux cleaned = -0.000436748 Jy ! Component: 550 - total flux cleaned = -0.000452669 Jy ! Component: 600 - total flux cleaned = -0.000438004 Jy ! Component: 650 - total flux cleaned = -0.000438321 Jy ! Component: 700 - total flux cleaned = -0.000467362 Jy ! Component: 750 - total flux cleaned = -0.000495602 Jy ! Component: 800 - total flux cleaned = -0.000495603 Jy ! Component: 850 - total flux cleaned = -0.000522885 Jy ! Component: 900 - total flux cleaned = -0.000589585 Jy ! Component: 950 - total flux cleaned = -0.000615667 Jy ! Component: 1000 - total flux cleaned = -0.000679917 Jy ! Component: 1050 - total flux cleaned = -0.000692151 Jy ! Component: 1100 - total flux cleaned = -0.000717085 Jy ! Component: 1150 - total flux cleaned = -0.000729099 Jy ! Component: 1200 - total flux cleaned = -0.000765429 Jy ! Component: 1250 - total flux cleaned = -0.000813218 Jy ! Component: 1300 - total flux cleaned = -0.000836864 Jy ! Component: 1350 - total flux cleaned = -0.000894744 Jy ! Component: 1400 - total flux cleaned = -0.000940374 Jy ! Component: 1450 - total flux cleaned = -0.00096282 Jy ! Component: 1500 - total flux cleaned = -0.00100726 Jy ! Component: 1550 - total flux cleaned = -0.00100717 Jy ! Component: 1600 - total flux cleaned = -0.00106157 Jy ! Component: 1650 - total flux cleaned = -0.00108311 Jy ! Component: 1700 - total flux cleaned = -0.00111475 Jy ! Component: 1750 - total flux cleaned = -0.00114625 Jy ! Component: 1800 - total flux cleaned = -0.00118764 Jy ! Component: 1850 - total flux cleaned = -0.00121847 Jy ! Component: 1900 - total flux cleaned = -0.0012692 Jy ! Component: 1950 - total flux cleaned = -0.00131928 Jy ! Component: 2000 - total flux cleaned = -0.00136888 Jy ! Component: 2050 - total flux cleaned = -0.00140817 Jy ! Component: 2100 - total flux cleaned = -0.00147621 Jy ! Component: 2150 - total flux cleaned = -0.00149539 Jy ! Component: 2200 - total flux cleaned = -0.00155243 Jy ! Component: 2250 - total flux cleaned = -0.00161834 Jy ! Component: 2300 - total flux cleaned = -0.00164631 Jy ! Component: 2350 - total flux cleaned = -0.00167407 Jy ! Component: 2400 - total flux cleaned = -0.00173817 Jy ! Component: 2450 - total flux cleaned = -0.00174728 Jy ! Component: 2500 - total flux cleaned = -0.00179227 Jy ! Component: 2550 - total flux cleaned = -0.00181892 Jy ! Component: 2600 - total flux cleaned = -0.00186304 Jy ! Component: 2650 - total flux cleaned = -0.00187179 Jy ! Component: 2700 - total flux cleaned = -0.00190656 Jy ! Component: 2750 - total flux cleaned = -0.0019066 Jy ! Component: 2800 - total flux cleaned = -0.00194087 Jy ! Component: 2850 - total flux cleaned = -0.0019579 Jy ! Component: 2900 - total flux cleaned = -0.00200857 Jy ! Component: 2950 - total flux cleaned = -0.00201686 Jy ! Component: 3000 - total flux cleaned = -0.00205023 Jy ! Component: 3050 - total flux cleaned = -0.00209997 Jy ! Component: 3100 - total flux cleaned = -0.00213284 Jy ! Component: 3150 - total flux cleaned = -0.00214106 Jy ! Component: 3200 - total flux cleaned = -0.00216538 Jy ! Component: 3250 - total flux cleaned = -0.00220567 Jy ! Component: 3300 - total flux cleaned = -0.00223764 Jy ! Component: 3350 - total flux cleaned = -0.00227741 Jy ! Component: 3400 - total flux cleaned = -0.00226155 Jy ! Component: 3450 - total flux cleaned = -0.00232446 Jy ! Component: 3500 - total flux cleaned = -0.00235562 Jy ! Component: 3550 - total flux cleaned = -0.00239439 Jy ! Component: 3600 - total flux cleaned = -0.00242522 Jy ! Component: 3650 - total flux cleaned = -0.00242523 Jy ! Component: 3700 - total flux cleaned = -0.00247102 Jy ! Component: 3750 - total flux cleaned = -0.00249377 Jy ! Component: 3800 - total flux cleaned = -0.00253147 Jy ! Component: 3850 - total flux cleaned = -0.00253901 Jy ! Component: 3900 - total flux cleaned = -0.00256891 Jy ! Component: 3950 - total flux cleaned = -0.00260609 Jy ! Component: 4000 - total flux cleaned = -0.00263572 Jy ! Component: 4050 - total flux cleaned = -0.00267249 Jy ! Total flux subtracted in 4096 components = -0.00271636 Jy ! Clean residual min=-0.000493 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0623702 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 348 components and 0.0623703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0348-2149_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.541 at -12.57 degrees (North through East) ! Clean map min=-0.0012266 max=0.054226 Jy/beam ! Writing clean map to FITS file: .//J0348-2149_X_map.fits wmodel .//J0348-2149_X_map.mod ! Writing 348 model components to file: .//J0348-2149_X_map.mod wobs .//J0348-2149_X_uvs.fits ! Writing UV FITS file: .//J0348-2149_X_uvs.fits wwins .//J0348-2149_X_map.win ! wwins: Wrote 5 windows to .//J0348-2149_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0542264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669845 0.669845 1.33969 2.67938 5.35876 10.7175 21.4351 42.8701 85.7402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.864 quit ! Quitting program ! Log file .//J0348-2149_X_dfm.log closed on Sun Jan 19 23:54:47 2020