! Started logfile: .//J0030+7037_X_dfm.log on Sun Jan 19 23:42:51 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 .//J0030+7037_X_uvm.fits ! Reading UV FITS file: .//J0030+7037_X_uvm.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 6 of 6 possible baselines. ! AN table 3: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J0030+7037 ! ! 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 76 lines of history. ! ! Reading 8792 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 J0030+7037_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110404Jy sigma=19.724097 ! Fit after self-cal, rms=0.567029Jy sigma=10.342644 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.373 mas, bpa=-89.03 degrees ! Estimated noise=0.714931 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 = 0.315999 Jy ! Component: 100 - total flux cleaned = 0.413108 Jy ! Total flux subtracted in 100 components = 0.413108 Jy ! Clean residual min=-0.021390 max=0.045493 Jy/beam ! Clean residual mean=0.000051 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 0.413108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.413108 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=0.121672Jy sigma=1.850309 ! Fit after self-cal, rms=0.121212Jy sigma=1.843247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518374 Jy ! Component: 100 - total flux cleaned = 0.0797016 Jy ! Total flux subtracted in 100 components = 0.0797016 Jy ! Clean residual min=-0.015322 max=0.016710 Jy/beam ! Clean residual mean=0.000027 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 0.492809 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.492809 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=0.085961Jy sigma=1.218222 ! Fit after self-cal, rms=0.085511Jy sigma=1.210365 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=3.419 mas, bpa=89.19 degrees ! Estimated noise=0.443595 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 = 0.0254326 Jy ! Component: 100 - total flux cleaned = 0.0414516 Jy ! Component: 150 - total flux cleaned = 0.052786 Jy ! Component: 200 - total flux cleaned = 0.0609278 Jy ! Total flux subtracted in 200 components = 0.0609278 Jy ! Clean residual min=-0.013467 max=0.019837 Jy/beam ! Clean residual mean=0.000019 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.553737 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.553737 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=0.073258Jy sigma=1.040891 ! Fit after self-cal, rms=0.073079Jy sigma=1.037757 ! Inverting map ! Added new window around map position (-5.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178065 Jy ! Component: 100 - total flux cleaned = 0.0267871 Jy ! Component: 150 - total flux cleaned = 0.0327687 Jy ! Component: 200 - total flux cleaned = 0.0361773 Jy ! Total flux subtracted in 200 components = 0.0361773 Jy ! Clean residual min=-0.011558 max=0.013685 Jy/beam ! Clean residual mean=0.000017 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.589914 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.589915 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=0.067800Jy sigma=0.930396 ! Fit after self-cal, rms=0.067443Jy sigma=0.920137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.476 x 3.419 at 89.19 degrees (North through East) ! Clean map min=-0.010314 max=0.43762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.01 ! LA 1.01 NL 0.93 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.26 OV 1.08 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.02 KP 1.03 NL 0.98 ! OV 1.09 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 NL 0.93 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.28 OV 1.07 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 1.05 NL 0.97 ! OV 1.10 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.01 ! LA 1.01 NL 0.94 OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.28 OV 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.04 KP 1.04 NL 0.98 ! OV 1.09 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 1.00 ! LA 1.00 NL 0.93 OV 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.21 OV 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.03 KP 1.05 NL 0.98 ! OV 1.09 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.01 ! LA 1.00 NL 0.93 OV 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.25 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.97 KP 1.05 NL 0.99 ! OV 1.09 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 1.01 ! LA 0.99 NL 0.92 OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.20 OV 1.06 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.97 KP 1.05 NL 0.99 ! OV 1.08 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.01 ! LA 0.99 NL 0.93 OV 1.05 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.16 OV 1.07 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.99 KP 1.06 NL 0.99 ! OV 1.10 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 NL 0.93 OV 1.04 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.14 OV 1.06 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.99 KP 1.04 NL 0.97 ! OV 1.08 PT 0.95 ! ! ! Fit before self-cal, rms=0.067443Jy sigma=0.920137 ! Fit after self-cal, rms=0.057368Jy sigma=0.693890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.42 mas, bpa=89.37 degrees ! Estimated noise=0.443594 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 = -0.000373873 Jy ! Component: 100 - total flux cleaned = -0.000919785 Jy ! Component: 150 - total flux cleaned = -0.00130025 Jy ! Component: 200 - total flux cleaned = -0.0014655 Jy ! Total flux subtracted in 200 components = -0.0014655 Jy ! Clean residual min=-0.003891 max=0.003922 Jy/beam ! Clean residual mean=0.000005 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.588449 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 114 components and 0.588449 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=0.056990Jy sigma=0.683389 ! Fit after self-cal, rms=0.056962Jy sigma=0.682587 ! 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=0.056962Jy sigma=0.682587 ! Fit after self-cal, rms=0.056643Jy sigma=0.676891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.421 mas, bpa=89.37 degrees ! Estimated noise=0.44353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265956 Jy ! Component: 100 - total flux cleaned = -0.00358982 Jy ! Component: 150 - total flux cleaned = -0.00387862 Jy ! Component: 200 - total flux cleaned = -0.00394129 Jy ! Total flux subtracted in 200 components = -0.00394129 Jy ! Clean residual min=-0.003441 max=0.003391 Jy/beam ! Clean residual mean=0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.584508 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.584508 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=0.056425Jy sigma=0.671142 ! Fit after self-cal, rms=0.056405Jy sigma=0.670727 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 = -0.00119682 Jy ! Component: 100 - total flux cleaned = -0.00124953 Jy ! Component: 150 - total flux cleaned = -0.00129951 Jy ! Component: 200 - total flux cleaned = -0.00134465 Jy ! Total flux subtracted in 200 components = -0.00134465 Jy ! Clean residual min=-0.003232 max=0.003097 Jy/beam ! Clean residual mean=0.000006 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.583163 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.583163 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=0.056319Jy sigma=0.668188 ! Fit after self-cal, rms=0.056311Jy sigma=0.668044 ! 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=0.056311Jy sigma=0.668044 ! Fit after self-cal, rms=0.055908Jy sigma=0.662019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.424 mas, bpa=89.39 degrees ! Estimated noise=0.443553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218037 Jy ! Component: 100 - total flux cleaned = -0.00349149 Jy ! Component: 150 - total flux cleaned = -0.00392352 Jy ! Component: 200 - total flux cleaned = -0.00411126 Jy ! Total flux subtracted in 200 components = -0.00411126 Jy ! Clean residual min=-0.002630 max=0.002662 Jy/beam ! Clean residual mean=0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.579052 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.579052 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=0.055782Jy sigma=0.658716 ! Fit after self-cal, rms=0.055772Jy sigma=0.658541 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 (1.4, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173111 Jy ! Component: 100 - total flux cleaned = 0.00239516 Jy ! Component: 150 - total flux cleaned = 0.00304477 Jy ! Component: 200 - total flux cleaned = 0.00340558 Jy ! Total flux subtracted in 200 components = 0.00340558 Jy ! Clean residual min=-0.002388 max=0.002283 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.582457 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.582457 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=0.055625Jy sigma=0.654997 ! Fit after self-cal, rms=0.055619Jy sigma=0.654926 ! 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=0.055619Jy sigma=0.654926 ! Fit after self-cal, rms=0.055475Jy sigma=0.653933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=3.485 mas, bpa=89 degrees ! Estimated noise=0.496655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.573e-05 Jy ! Component: 100 - total flux cleaned = 0.000448434 Jy ! Component: 150 - total flux cleaned = 0.000867602 Jy ! Component: 200 - total flux cleaned = 0.00111467 Jy ! Total flux subtracted in 200 components = 0.00111467 Jy ! Clean residual min=-0.002159 max=0.001963 Jy/beam ! Clean residual mean=0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.583572 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 195 components and 0.583572 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=0.055406Jy sigma=0.652264 ! Fit after self-cal, rms=0.055395Jy sigma=0.652159 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 = -0.000109764 Jy ! Component: 100 - total flux cleaned = 0.00010111 Jy ! Component: 150 - total flux cleaned = 0.00018394 Jy ! Component: 200 - total flux cleaned = 0.000284583 Jy ! Total flux subtracted in 200 components = 0.000284583 Jy ! Clean residual min=-0.002011 max=0.001891 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.583856 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 0.583856 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=0.055372Jy sigma=0.651492 ! Fit after self-cal, rms=0.055369Jy sigma=0.651457 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.425 mas, bpa=89.38 degrees ! Estimated noise=0.443249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.425 at 89.38 degrees (North through East) ! Clean map min=-0.0021622 max=0.43705 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=3.38 mas, bpa=-88.82 degrees ! Estimated noise=0.721795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318231 Jy ! Component: 100 - total flux cleaned = 0.417271 Jy ! Component: 150 - total flux cleaned = 0.468057 Jy ! Component: 200 - total flux cleaned = 0.494621 Jy ! Total flux subtracted in 200 components = 0.494621 Jy ! Clean residual min=-0.008360 max=0.012468 Jy/beam ! Clean residual mean=0.000020 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.494621 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.494621 Jy ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.425 mas, bpa=89.38 degrees ! Estimated noise=0.443249 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 = 0.0200449 Jy ! Component: 100 - total flux cleaned = 0.032247 Jy ! Component: 150 - total flux cleaned = 0.0408736 Jy ! Component: 200 - total flux cleaned = 0.0475293 Jy ! Total flux subtracted in 200 components = 0.0475293 Jy ! Clean residual min=-0.003971 max=0.004176 Jy/beam ! Clean residual mean=0.000013 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.542151 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.542151 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=2.46 mas, bmaj=3.485 mas, bpa=89 degrees ! Estimated noise=0.496655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726202 Jy ! Component: 100 - total flux cleaned = 0.0125838 Jy ! Component: 150 - total flux cleaned = 0.0167443 Jy ! Component: 200 - total flux cleaned = 0.0201049 Jy ! Total flux subtracted in 200 components = 0.0201049 Jy ! Clean residual min=-0.003086 max=0.002807 Jy/beam ! Clean residual mean=0.000014 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.562256 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 = 0.00277683 Jy ! Component: 100 - total flux cleaned = 0.00509092 Jy ! Component: 150 - total flux cleaned = 0.00706192 Jy ! Component: 200 - total flux cleaned = 0.00877286 Jy ! Total flux subtracted in 200 components = 0.00877286 Jy ! Clean residual min=-0.002303 max=0.002277 Jy/beam ! Clean residual mean=0.000010 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.571028 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 151 components and 0.571028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.425 mas, bpa=89.38 degrees ! Estimated noise=0.443249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181232 Jy ! Component: 100 - total flux cleaned = 0.0032219 Jy ! Component: 150 - total flux cleaned = 0.0043483 Jy ! Component: 200 - total flux cleaned = 0.00509706 Jy ! Total flux subtracted in 200 components = 0.00509706 Jy ! Clean residual min=-0.002205 max=0.001893 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.576125 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 172 components and 0.576125 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=0.055410Jy sigma=0.651689 ! Fit after self-cal, rms=0.055401Jy sigma=0.651235 wmodel J0030+7037_X_map.mod ! Writing 172 model components to file: J0030+7037_X_map.mod wobs J0030+7037_X_uvs.fits ! Writing UV FITS file: J0030+7037_X_uvs.fits wwins J0030+7037_X_map.win ! wwins: Wrote 3 windows to J0030+7037_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 = -0.000313948 Jy ! Component: 100 - total flux cleaned = -0.000447942 Jy ! Component: 150 - total flux cleaned = -0.00047903 Jy ! Component: 200 - total flux cleaned = -0.000627256 Jy ! Component: 250 - total flux cleaned = -0.000683922 Jy ! Component: 300 - total flux cleaned = -0.000818466 Jy ! Component: 350 - total flux cleaned = -0.000896119 Jy ! Component: 400 - total flux cleaned = -0.00107079 Jy ! Component: 450 - total flux cleaned = -0.00121652 Jy ! Component: 500 - total flux cleaned = -0.00133434 Jy ! Component: 550 - total flux cleaned = -0.0015401 Jy ! Component: 600 - total flux cleaned = -0.00165131 Jy ! Component: 650 - total flux cleaned = -0.00176076 Jy ! Component: 700 - total flux cleaned = -0.00197395 Jy ! Component: 750 - total flux cleaned = -0.00209915 Jy ! Component: 800 - total flux cleaned = -0.00230301 Jy ! Component: 850 - total flux cleaned = -0.00246214 Jy ! Component: 900 - total flux cleaned = -0.00259895 Jy ! Component: 950 - total flux cleaned = -0.00280994 Jy ! Component: 1000 - total flux cleaned = -0.00296003 Jy ! Component: 1050 - total flux cleaned = -0.00307032 Jy ! Component: 1100 - total flux cleaned = -0.00314265 Jy ! Component: 1150 - total flux cleaned = -0.00319584 Jy ! Component: 1200 - total flux cleaned = -0.00324815 Jy ! Component: 1250 - total flux cleaned = -0.00324828 Jy ! Component: 1300 - total flux cleaned = -0.00333273 Jy ! Component: 1350 - total flux cleaned = -0.00334935 Jy ! Component: 1400 - total flux cleaned = -0.00338235 Jy ! Component: 1450 - total flux cleaned = -0.00343044 Jy ! Component: 1500 - total flux cleaned = -0.0034462 Jy ! Component: 1550 - total flux cleaned = -0.00349294 Jy ! Component: 1600 - total flux cleaned = -0.00347748 Jy ! Component: 1650 - total flux cleaned = -0.00349263 Jy ! Component: 1700 - total flux cleaned = -0.00346336 Jy ! Component: 1750 - total flux cleaned = -0.00346372 Jy ! Component: 1800 - total flux cleaned = -0.00350725 Jy ! Component: 1850 - total flux cleaned = -0.0035214 Jy ! Component: 1900 - total flux cleaned = -0.0035352 Jy ! Component: 1950 - total flux cleaned = -0.0035214 Jy ! Component: 2000 - total flux cleaned = -0.00350783 Jy ! Component: 2050 - total flux cleaned = -0.0034945 Jy ! Component: 2100 - total flux cleaned = -0.00349465 Jy ! Component: 2150 - total flux cleaned = -0.00348151 Jy ! Component: 2200 - total flux cleaned = -0.00349463 Jy ! Component: 2250 - total flux cleaned = -0.0034691 Jy ! Component: 2300 - total flux cleaned = -0.00346904 Jy ! Component: 2350 - total flux cleaned = -0.00345664 Jy ! Component: 2400 - total flux cleaned = -0.0034325 Jy ! Component: 2450 - total flux cleaned = -0.00342041 Jy ! Component: 2500 - total flux cleaned = -0.00336069 Jy ! Component: 2550 - total flux cleaned = -0.00334908 Jy ! Component: 2600 - total flux cleaned = -0.00333707 Jy ! Component: 2650 - total flux cleaned = -0.00326789 Jy ! Component: 2700 - total flux cleaned = -0.00326793 Jy ! Component: 2750 - total flux cleaned = -0.00323384 Jy ! Component: 2800 - total flux cleaned = -0.0031665 Jy ! Component: 2850 - total flux cleaned = -0.00313322 Jy ! Component: 2900 - total flux cleaned = -0.00313325 Jy ! Component: 2950 - total flux cleaned = -0.0030899 Jy ! Component: 3000 - total flux cleaned = -0.00303621 Jy ! Component: 3050 - total flux cleaned = -0.00302574 Jy ! Component: 3100 - total flux cleaned = -0.00299414 Jy ! Component: 3150 - total flux cleaned = -0.002963 Jy ! Component: 3200 - total flux cleaned = -0.00294233 Jy ! Component: 3250 - total flux cleaned = -0.00292185 Jy ! Component: 3300 - total flux cleaned = -0.00287126 Jy ! Component: 3350 - total flux cleaned = -0.00282119 Jy ! Component: 3400 - total flux cleaned = -0.00283099 Jy ! Component: 3450 - total flux cleaned = -0.00278167 Jy ! Component: 3500 - total flux cleaned = -0.00276218 Jy ! Component: 3550 - total flux cleaned = -0.00271391 Jy ! Component: 3600 - total flux cleaned = -0.00269493 Jy ! Component: 3650 - total flux cleaned = -0.00264741 Jy ! Component: 3700 - total flux cleaned = -0.00264745 Jy ! Component: 3750 - total flux cleaned = -0.00259148 Jy ! Component: 3800 - total flux cleaned = -0.00261003 Jy ! Component: 3850 - total flux cleaned = -0.00259168 Jy ! Component: 3900 - total flux cleaned = -0.00258254 Jy ! Component: 3950 - total flux cleaned = -0.00256451 Jy ! Component: 4000 - total flux cleaned = -0.00256456 Jy ! Component: 4050 - total flux cleaned = -0.00252902 Jy ! Total flux subtracted in 4096 components = -0.0025466 Jy ! Clean residual min=-0.000562 max=0.000462 Jy/beam ! Clean residual mean=0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.573579 Jy keep ! Adding 385 model components to the UV plane model. ! The established model now contains 557 components and 0.573578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0030+7037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 3.425 at 89.38 degrees (North through East) ! Clean map min=-0.0015951 max=0.43826 Jy/beam ! Writing clean map to FITS file: .//J0030+7037_X_map.fits wmodel .//J0030+7037_X_map.mod ! Writing 557 model components to file: .//J0030+7037_X_map.mod wobs .//J0030+7037_X_uvs.fits ! Writing UV FITS file: .//J0030+7037_X_uvs.fits wwins .//J0030+7037_X_map.win ! wwins: Wrote 4 windows to .//J0030+7037_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.438258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120155 0.120155 0.240311 0.480621 0.961243 1.92249 3.84497 7.68994 15.3799 30.7598 61.5195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2496.77 quit ! Quitting program ! Log file .//J0030+7037_X_dfm.log closed on Sun Jan 19 23:42:55 2020