! Started logfile: .//J0003+0615_C_dfm.log on Mon Jan 20 17:01:58 2020 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 .//J0003+0615_C_uva.fits ! Reading UV FITS file: .//J0003+0615_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0003+0615 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0003+0615_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. ! ! 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=0.998531Jy sigma=20.612125 ! Fit after self-cal, rms=0.951578Jy sigma=19.617504 ! 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=1.388 mas, bmaj=3.493 mas, bpa=-6.371 degrees ! Estimated noise=0.772917 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 = 0.0377369 Jy ! Component: 100 - total flux cleaned = 0.0461379 Jy ! Total flux subtracted in 100 components = 0.0461379 Jy ! Clean residual min=-0.002625 max=0.002809 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0461379 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0461379 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=0.037378Jy sigma=0.721651 ! Fit after self-cal, rms=0.036748Jy sigma=0.710114 ! 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=1.667 mas, bmaj=3.836 mas, bpa=-4.143 degrees ! Estimated noise=0.532085 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 = 0.00349004 Jy ! Component: 100 - total flux cleaned = 0.00489398 Jy ! Component: 150 - total flux cleaned = 0.0055978 Jy ! Component: 200 - total flux cleaned = 0.00600658 Jy ! Total flux subtracted in 200 components = 0.00600658 Jy ! Clean residual min=-0.001769 max=0.001938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0521444 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0521444 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=0.036455Jy sigma=0.703891 ! Fit after self-cal, rms=0.036464Jy sigma=0.703838 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 3.836 at -4.143 degrees (North through East) ! Clean map min=-0.0017028 max=0.049469 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.96 KP 0.95 ! MK 0.88 NL 0.92 OV 0.92 PT 1.05 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.94 KP 0.98 ! MK 1.01 NL 1.02 OV 1.08 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.93 KP 0.98 ! MK 0.94 NL 1.06 OV 0.97 PT 1.08 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.95 ! MK 1.18 NL 1.04 OV 0.93 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.02 KP 1.02 ! MK 1.05 NL 0.95 OV 1.02 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.05 KP 1.05 ! MK 1.05 NL 1.03 OV 1.01 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.06 KP 1.08 ! MK 1.05 NL 1.09 OV 0.99 PT 1.09 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.09 KP 1.08 ! MK 1.01 NL 1.04 OV 0.99 PT 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.036464Jy sigma=0.703838 ! Fit after self-cal, rms=0.036186Jy sigma=0.697131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=3.846 mas, bpa=-4.123 degrees ! Estimated noise=0.533219 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 = 2.35662e-05 Jy ! Component: 100 - total flux cleaned = 4.25606e-05 Jy ! Component: 150 - total flux cleaned = 5.9552e-05 Jy ! Component: 200 - total flux cleaned = 5.17214e-05 Jy ! Total flux subtracted in 200 components = 5.17214e-05 Jy ! Clean residual min=-0.001586 max=0.001886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0521962 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0521962 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=0.036179Jy sigma=0.697046 ! Fit after self-cal, rms=0.036201Jy sigma=0.696910 ! 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=0.036201Jy sigma=0.696910 ! Fit after self-cal, rms=0.036292Jy sigma=0.696902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=3.846 mas, bpa=-4.087 degrees ! Estimated noise=0.5338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.0337e-06 Jy ! Component: 100 - total flux cleaned = -7.01954e-06 Jy ! Component: 150 - total flux cleaned = -7.09335e-06 Jy ! Component: 200 - total flux cleaned = -1.38195e-05 Jy ! Total flux subtracted in 200 components = -1.38195e-05 Jy ! Clean residual min=-0.001575 max=0.001871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0521823 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0521823 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=0.036289Jy sigma=0.696842 ! Fit after self-cal, rms=0.036289Jy sigma=0.696837 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 (65.1, 24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102566 Jy ! Component: 100 - total flux cleaned = 0.000960767 Jy ! Component: 150 - total flux cleaned = 0.000962712 Jy ! Component: 200 - total flux cleaned = 0.000942383 Jy ! Total flux subtracted in 200 components = 0.000942383 Jy ! Clean residual min=-0.001439 max=0.001492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0531247 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0531247 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=0.036208Jy sigma=0.695232 ! Fit after self-cal, rms=0.036203Jy sigma=0.695101 ! Inverting map ! Added new window around map position (-0.9, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101667 Jy ! Component: 100 - total flux cleaned = 0.00133461 Jy ! Component: 150 - total flux cleaned = 0.00152674 Jy ! Component: 200 - total flux cleaned = 0.0015899 Jy ! Total flux subtracted in 200 components = 0.0015899 Jy ! Clean residual min=-0.001398 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0547146 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0547146 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=0.036144Jy sigma=0.693889 ! Fit after self-cal, rms=0.036145Jy sigma=0.693822 ! 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=0.036145Jy sigma=0.693822 ! Fit after self-cal, rms=0.035987Jy sigma=0.693679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=3.845 mas, bpa=-4.119 degrees ! Estimated noise=0.532171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308563 Jy ! Component: 100 - total flux cleaned = 0.000387248 Jy ! Component: 150 - total flux cleaned = 0.000441018 Jy ! Component: 200 - total flux cleaned = 0.000474377 Jy ! Total flux subtracted in 200 components = 0.000474377 Jy ! Clean residual min=-0.001325 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.055189 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.055189 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=0.035968Jy sigma=0.693328 ! Fit after self-cal, rms=0.035968Jy sigma=0.693315 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 = 8.79236e-05 Jy ! Component: 100 - total flux cleaned = 0.000117903 Jy ! Component: 150 - total flux cleaned = 0.000160981 Jy ! Component: 200 - total flux cleaned = 0.000201996 Jy ! Total flux subtracted in 200 components = 0.000201996 Jy ! Clean residual min=-0.001309 max=0.001252 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.055391 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.055391 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=0.035956Jy sigma=0.693122 ! Fit after self-cal, rms=0.035957Jy sigma=0.693117 ! 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=0.035957Jy sigma=0.693117 ! Fit after self-cal, rms=0.035913Jy sigma=0.693100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=5.446 mas, bpa=4.039 degrees ! Estimated noise=0.63342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234592 Jy ! Component: 100 - total flux cleaned = -0.000235311 Jy ! Component: 150 - total flux cleaned = -0.000248476 Jy ! Component: 200 - total flux cleaned = -0.000227648 Jy ! Total flux subtracted in 200 components = -0.000227648 Jy ! Clean residual min=-0.001251 max=0.001302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0551633 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.0551633 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=0.035908Jy sigma=0.693015 ! Fit after self-cal, rms=0.035908Jy sigma=0.693006 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 = -3.40713e-05 Jy ! Component: 100 - total flux cleaned = -4.3647e-05 Jy ! Component: 150 - total flux cleaned = -2.55194e-05 Jy ! Component: 200 - total flux cleaned = -1.72598e-05 Jy ! Total flux subtracted in 200 components = -1.72598e-05 Jy ! Clean residual min=-0.001241 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0551461 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0551461 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=0.035907Jy sigma=0.693002 ! Fit after self-cal, rms=0.035907Jy sigma=0.692999 ! 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=1.675 mas, bmaj=3.844 mas, bpa=-4.162 degrees ! Estimated noise=0.531817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 3.844 at -4.162 degrees (North through East) ! Clean map min=-0.0012204 max=0.049576 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=1.393 mas, bmaj=3.49 mas, bpa=-6.15 degrees ! Estimated noise=0.777193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382479 Jy ! Component: 100 - total flux cleaned = 0.0467166 Jy ! Component: 150 - total flux cleaned = 0.0496598 Jy ! Component: 200 - total flux cleaned = 0.0508443 Jy ! Total flux subtracted in 200 components = 0.0508443 Jy ! Clean residual min=-0.002220 max=0.002085 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0508443 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0508443 Jy ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=3.844 mas, bpa=-4.162 degrees ! Estimated noise=0.531817 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) ! Added new window around map position (-16.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190281 Jy ! Component: 100 - total flux cleaned = 0.00287701 Jy ! Component: 150 - total flux cleaned = 0.00313042 Jy ! Component: 200 - total flux cleaned = 0.00331119 Jy ! Total flux subtracted in 200 components = 0.00331119 Jy ! Clean residual min=-0.001484 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0541555 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0541555 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=3.537 mas, bmaj=5.446 mas, bpa=4.039 degrees ! Estimated noise=0.63342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106938 Jy ! Component: 100 - total flux cleaned = -3.01067e-05 Jy ! Component: 150 - total flux cleaned = -9.63612e-06 Jy ! Component: 200 - total flux cleaned = 2.71566e-05 Jy ! Total flux subtracted in 200 components = 2.71566e-05 Jy ! Clean residual min=-0.001304 max=0.001162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0541827 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 = -8.00319e-08 Jy ! Component: 100 - total flux cleaned = 1.42227e-05 Jy ! Component: 150 - total flux cleaned = 1.36734e-05 Jy ! Component: 200 - total flux cleaned = 1.41105e-05 Jy ! Total flux subtracted in 200 components = 1.41105e-05 Jy ! Clean residual min=-0.001247 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0541968 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.0541968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=3.844 mas, bpa=-4.162 degrees ! Estimated noise=0.531817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123658 Jy ! Component: 100 - total flux cleaned = 4.9851e-05 Jy ! Component: 150 - total flux cleaned = 3.64867e-06 Jy ! Component: 200 - total flux cleaned = -1.77101e-05 Jy ! Total flux subtracted in 200 components = -1.77101e-05 Jy ! Clean residual min=-0.001299 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0541791 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.0541791 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=0.035906Jy sigma=0.693021 ! Fit after self-cal, rms=0.035897Jy sigma=0.692912 wmodel J0003+0615_C_map.mod ! Writing 108 model components to file: J0003+0615_C_map.mod wobs J0003+0615_C_uvs.fits ! Writing UV FITS file: J0003+0615_C_uvs.fits wwins J0003+0615_C_map.win ! wwins: Wrote 4 windows to J0003+0615_C_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 = -0.000301285 Jy ! Component: 100 - total flux cleaned = -0.000427146 Jy ! Component: 150 - total flux cleaned = -0.000585456 Jy ! Component: 200 - total flux cleaned = -0.000809735 Jy ! Component: 250 - total flux cleaned = -0.000952041 Jy ! Component: 300 - total flux cleaned = -0.001055 Jy ! Component: 350 - total flux cleaned = -0.00112178 Jy ! Component: 400 - total flux cleaned = -0.00118625 Jy ! Component: 450 - total flux cleaned = -0.0012019 Jy ! Component: 500 - total flux cleaned = -0.00120203 Jy ! Component: 550 - total flux cleaned = -0.00132029 Jy ! Component: 600 - total flux cleaned = -0.0013492 Jy ! Component: 650 - total flux cleaned = -0.00144786 Jy ! Component: 700 - total flux cleaned = -0.00150281 Jy ! Component: 750 - total flux cleaned = -0.00155683 Jy ! Component: 800 - total flux cleaned = -0.00160968 Jy ! Component: 850 - total flux cleaned = -0.00163554 Jy ! Component: 900 - total flux cleaned = -0.00166106 Jy ! Component: 950 - total flux cleaned = -0.00171096 Jy ! Component: 1000 - total flux cleaned = -0.00171073 Jy ! Component: 1050 - total flux cleaned = -0.00169872 Jy ! Component: 1100 - total flux cleaned = -0.00169872 Jy ! Component: 1150 - total flux cleaned = -0.00169849 Jy ! Component: 1200 - total flux cleaned = -0.00172148 Jy ! Component: 1250 - total flux cleaned = -0.00174391 Jy ! Component: 1300 - total flux cleaned = -0.00175494 Jy ! Component: 1350 - total flux cleaned = -0.00174405 Jy ! Component: 1400 - total flux cleaned = -0.00177659 Jy ! Component: 1450 - total flux cleaned = -0.00178714 Jy ! Component: 1500 - total flux cleaned = -0.00176609 Jy ! Component: 1550 - total flux cleaned = -0.00176612 Jy ! Component: 1600 - total flux cleaned = -0.00175596 Jy ! Component: 1650 - total flux cleaned = -0.00179664 Jy ! Component: 1700 - total flux cleaned = -0.00180664 Jy ! Component: 1750 - total flux cleaned = -0.0018464 Jy ! Component: 1800 - total flux cleaned = -0.00186605 Jy ! Component: 1850 - total flux cleaned = -0.00186601 Jy ! Component: 1900 - total flux cleaned = -0.00191384 Jy ! Component: 1950 - total flux cleaned = -0.00189482 Jy ! Component: 2000 - total flux cleaned = -0.00188554 Jy ! Component: 2050 - total flux cleaned = -0.00188558 Jy ! Component: 2100 - total flux cleaned = -0.00188556 Jy ! Component: 2150 - total flux cleaned = -0.00190375 Jy ! Component: 2200 - total flux cleaned = -0.00189464 Jy ! Component: 2250 - total flux cleaned = -0.00190349 Jy ! Component: 2300 - total flux cleaned = -0.00191217 Jy ! Component: 2350 - total flux cleaned = -0.0018859 Jy ! Component: 2400 - total flux cleaned = -0.00190337 Jy ! Component: 2450 - total flux cleaned = -0.00189476 Jy ! Component: 2500 - total flux cleaned = -0.00191194 Jy ! Component: 2550 - total flux cleaned = -0.00196285 Jy ! Component: 2600 - total flux cleaned = -0.00195435 Jy ! Component: 2650 - total flux cleaned = -0.00194606 Jy ! Component: 2700 - total flux cleaned = -0.00193777 Jy ! Component: 2750 - total flux cleaned = -0.00192951 Jy ! Component: 2800 - total flux cleaned = -0.00195407 Jy ! Component: 2850 - total flux cleaned = -0.00193766 Jy ! Component: 2900 - total flux cleaned = -0.00192957 Jy ! Component: 2950 - total flux cleaned = -0.00191349 Jy ! Component: 3000 - total flux cleaned = -0.00192943 Jy ! Component: 3050 - total flux cleaned = -0.00192152 Jy ! Component: 3100 - total flux cleaned = -0.00188995 Jy ! Component: 3150 - total flux cleaned = -0.0018744 Jy ! Component: 3200 - total flux cleaned = -0.00188996 Jy ! Component: 3250 - total flux cleaned = -0.00187447 Jy ! Component: 3300 - total flux cleaned = -0.00188215 Jy ! Component: 3350 - total flux cleaned = -0.00185158 Jy ! Component: 3400 - total flux cleaned = -0.00185159 Jy ! Component: 3450 - total flux cleaned = -0.00182893 Jy ! Component: 3500 - total flux cleaned = -0.00179128 Jy ! Component: 3550 - total flux cleaned = -0.00179882 Jy ! Component: 3600 - total flux cleaned = -0.00177651 Jy ! Component: 3650 - total flux cleaned = -0.00177652 Jy ! Component: 3700 - total flux cleaned = -0.0017618 Jy ! Component: 3750 - total flux cleaned = -0.0017398 Jy ! Component: 3800 - total flux cleaned = -0.00174711 Jy ! Component: 3850 - total flux cleaned = -0.00170339 Jy ! Component: 3900 - total flux cleaned = -0.00169616 Jy ! Component: 3950 - total flux cleaned = -0.00167453 Jy ! Component: 4000 - total flux cleaned = -0.00166022 Jy ! Component: 4050 - total flux cleaned = -0.00163159 Jy ! Total flux subtracted in 4096 components = -0.00163161 Jy ! Clean residual min=-0.000373 max=0.000403 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0525475 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 362 components and 0.0525475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0003+0615_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 3.844 at -4.162 degrees (North through East) ! Clean map min=-0.00087125 max=0.049358 Jy/beam ! Writing clean map to FITS file: .//J0003+0615_C_map.fits wmodel .//J0003+0615_C_map.mod ! Writing 362 model components to file: .//J0003+0615_C_map.mod wobs .//J0003+0615_C_uvs.fits ! Writing UV FITS file: .//J0003+0615_C_uvs.fits wwins .//J0003+0615_C_map.win ! wwins: Wrote 5 windows to .//J0003+0615_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0493577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706788 0.706788 1.41358 2.82715 5.65431 11.3086 22.6172 45.2344 90.4689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.455 quit ! Quitting program ! Log file .//J0003+0615_C_dfm.log closed on Mon Jan 20 17:02:02 2020