! Started logfile: /image_prod/ug002_uva//J0510-3142_X_dfm.log on Wed Mar 4 20:43:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0510-3142_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0510-3142_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0510-3142 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 13104 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0510-3142_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019986Jy sigma=7.104885 ! Fit after self-cal, rms=0.831686Jy sigma=5.645623 ! 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=0.564 mas, bmaj=1.578 mas, bpa=-5.085 degrees ! Estimated noise=1.72007 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 = 0.130113 Jy ! Component: 100 - total flux cleaned = 0.17825 Jy ! Total flux subtracted in 100 components = 0.17825 Jy ! Clean residual min=-0.013527 max=0.022958 Jy/beam ! Clean residual mean=0.000081 rms=0.003735 Jy/beam ! Combined flux in latest and established models = 0.17825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.17825 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099875Jy sigma=0.653575 ! Fit after self-cal, rms=0.099668Jy sigma=0.652605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246675 Jy ! Component: 100 - total flux cleaned = 0.038851 Jy ! Total flux subtracted in 100 components = 0.038851 Jy ! Clean residual min=-0.010199 max=0.018117 Jy/beam ! Clean residual mean=0.000054 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.217101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.217101 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094220Jy sigma=0.566786 ! Fit after self-cal, rms=0.094198Jy sigma=0.566587 ! Inverting map ! Added new window around map position (1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016508 Jy ! Component: 100 - total flux cleaned = 0.0252366 Jy ! Total flux subtracted in 100 components = 0.0252366 Jy ! Clean residual min=-0.009837 max=0.016791 Jy/beam ! Clean residual mean=0.000039 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.242337 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.242337 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090829Jy sigma=0.537691 ! Fit after self-cal, rms=0.090448Jy sigma=0.532471 ! 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=0.7055 mas, bmaj=1.854 mas, bpa=-4.951 degrees ! Estimated noise=0.925274 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 = 0.0117654 Jy ! Component: 100 - total flux cleaned = 0.0189581 Jy ! Component: 150 - total flux cleaned = 0.0238938 Jy ! Component: 200 - total flux cleaned = 0.0255704 Jy ! Total flux subtracted in 200 components = 0.0255704 Jy ! Clean residual min=-0.012212 max=0.014568 Jy/beam ! Clean residual mean=0.000034 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.267908 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.267908 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089168Jy sigma=0.514963 ! Fit after self-cal, rms=0.089169Jy sigma=0.513330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7055 x 1.854 at -4.951 degrees (North through East) ! Clean map min=-0.011304 max=0.16895 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.42 KP 0.97 ! MK 1.09 NL 1.13 OV 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.48 KP 0.95 ! MK 0.99 NL 1.14 OV 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.50 KP 0.98 ! MK 0.99 NL 1.13 OV 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.47 KP 0.97 ! MK 1.03 NL 1.11 OV 0.87 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.56 KP 1.00 ! MK 1.00 NL 1.08 OV 0.87 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.51 KP 0.97 ! MK 1.00 NL 1.12 OV 0.85 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.49 KP 0.95 ! MK 1.00 NL 1.16 OV 0.87 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.48 KP 1.00 ! MK 0.98 NL 1.12 OV 0.90 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.51 KP 0.97 ! MK 1.02 NL 1.09 OV 0.86 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.50 KP 0.96 ! MK 0.99 NL 1.18 OV 0.89 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.51 KP 0.98 ! MK 0.95 NL 1.14 OV 0.87 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.60 KP 0.92 ! MK 1.03 NL 1.15 OV 0.88 SC 1.02 ! ! ! Fit before self-cal, rms=0.089169Jy sigma=0.513330 ! Fit after self-cal, rms=0.104276Jy sigma=0.474850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7149 mas, bmaj=1.843 mas, bpa=-4.34 degrees ! Estimated noise=0.943434 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 = -0.00549363 Jy ! Component: 100 - total flux cleaned = -0.00561478 Jy ! Component: 150 - total flux cleaned = -0.00561619 Jy ! Component: 200 - total flux cleaned = -0.00561563 Jy ! Total flux subtracted in 200 components = -0.00561563 Jy ! Clean residual min=-0.009119 max=0.007773 Jy/beam ! Clean residual mean=0.000007 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.262292 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.262292 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103826Jy sigma=0.472215 ! Fit after self-cal, rms=0.104048Jy sigma=0.471505 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104048Jy sigma=0.471505 ! Fit after self-cal, rms=0.115131Jy sigma=0.453227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7183 mas, bmaj=1.836 mas, bpa=-4.383 degrees ! Estimated noise=0.94924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00358704 Jy ! Component: 100 - total flux cleaned = -0.00347748 Jy ! Component: 150 - total flux cleaned = -0.00330653 Jy ! Component: 200 - total flux cleaned = -0.00330518 Jy ! Total flux subtracted in 200 components = -0.00330518 Jy ! Clean residual min=-0.004896 max=0.004497 Jy/beam ! Clean residual mean=0.000010 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.258987 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.258987 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114837Jy sigma=0.451128 ! Fit after self-cal, rms=0.114868Jy sigma=0.450451 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 = -0.0015373 Jy ! Component: 100 - total flux cleaned = -0.00154345 Jy ! Component: 150 - total flux cleaned = -0.00154574 Jy ! Component: 200 - total flux cleaned = -0.00161318 Jy ! Total flux subtracted in 200 components = -0.00161318 Jy ! Clean residual min=-0.004465 max=0.004325 Jy/beam ! Clean residual mean=0.000011 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.257374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.257374 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114732Jy sigma=0.449418 ! Fit after self-cal, rms=0.114669Jy sigma=0.449208 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114669Jy sigma=0.449208 ! Fit after self-cal, rms=0.121680Jy sigma=0.447713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7192 mas, bmaj=1.83 mas, bpa=-4.437 degrees ! Estimated noise=0.947086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253907 Jy ! Component: 100 - total flux cleaned = -0.00246684 Jy ! Component: 150 - total flux cleaned = -0.00253426 Jy ! Component: 200 - total flux cleaned = -0.00253185 Jy ! Total flux subtracted in 200 components = -0.00253185 Jy ! Clean residual min=-0.003542 max=0.004437 Jy/beam ! Clean residual mean=0.000010 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.254842 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.254842 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.121533Jy sigma=0.446694 ! Fit after self-cal, rms=0.121548Jy sigma=0.446435 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280005 Jy ! Component: 100 - total flux cleaned = 0.00313958 Jy ! Component: 150 - total flux cleaned = 0.0030429 Jy ! Component: 200 - total flux cleaned = 0.00304124 Jy ! Total flux subtracted in 200 components = 0.00304124 Jy ! Clean residual min=-0.002957 max=0.003425 Jy/beam ! Clean residual mean=0.000008 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.257883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.257883 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.121314Jy sigma=0.444298 ! Fit after self-cal, rms=0.121254Jy sigma=0.444082 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.121254Jy sigma=0.444082 ! Fit after self-cal, rms=0.122981Jy sigma=0.443749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=4.82 mas, bpa=0.5275 degrees ! Estimated noise=1.24506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525476 Jy ! Component: 100 - total flux cleaned = -0.000520491 Jy ! Component: 150 - total flux cleaned = -0.000579938 Jy ! Component: 200 - total flux cleaned = -0.000576295 Jy ! Total flux subtracted in 200 components = -0.000576295 Jy ! Clean residual min=-0.004115 max=0.003215 Jy/beam ! Clean residual mean=0.000017 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.257307 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.257307 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122900Jy sigma=0.443102 ! Fit after self-cal, rms=0.122882Jy sigma=0.442966 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 = -5.70097e-05 Jy ! Component: 100 - total flux cleaned = 8.39821e-05 Jy ! Component: 150 - total flux cleaned = 8.37683e-05 Jy ! Component: 200 - total flux cleaned = 8.55806e-05 Jy ! Total flux subtracted in 200 components = 8.55806e-05 Jy ! Clean residual min=-0.003513 max=0.002977 Jy/beam ! Clean residual mean=0.000017 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.257392 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.257392 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122848Jy sigma=0.442745 ! Fit after self-cal, rms=0.122834Jy sigma=0.442698 ! 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=0.7184 mas, bmaj=1.825 mas, bpa=-4.461 degrees ! Estimated noise=0.942964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7184 x 1.825 at -4.461 degrees (North through East) ! Clean map min=-0.0022104 max=0.17433 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=0.5724 mas, bmaj=1.541 mas, bpa=-4.184 degrees ! Estimated noise=1.76742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132812 Jy ! Component: 100 - total flux cleaned = 0.180506 Jy ! Component: 150 - total flux cleaned = 0.204783 Jy ! Component: 200 - total flux cleaned = 0.218796 Jy ! Total flux subtracted in 200 components = 0.218796 Jy ! Clean residual min=-0.005738 max=0.009986 Jy/beam ! Clean residual mean=0.000033 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.218796 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.218796 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7184 mas, bmaj=1.825 mas, bpa=-4.461 degrees ! Estimated noise=0.942964 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 (0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137771 Jy ! Component: 100 - total flux cleaned = 0.0218149 Jy ! Component: 150 - total flux cleaned = 0.0270468 Jy ! Component: 200 - total flux cleaned = 0.0306173 Jy ! Total flux subtracted in 200 components = 0.0306173 Jy ! Clean residual min=-0.002452 max=0.002779 Jy/beam ! Clean residual mean=0.000014 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.249413 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.249413 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=2.012 mas, bmaj=4.82 mas, bpa=0.5275 degrees ! Estimated noise=1.24506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417919 Jy ! Component: 100 - total flux cleaned = 0.00628304 Jy ! Component: 150 - total flux cleaned = 0.00743314 Jy ! Component: 200 - total flux cleaned = 0.00770663 Jy ! Total flux subtracted in 200 components = 0.00770663 Jy ! Clean residual min=-0.003009 max=0.002760 Jy/beam ! Clean residual mean=0.000019 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.25712 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 = 7.22852e-05 Jy ! Component: 100 - total flux cleaned = 0.000138188 Jy ! Component: 150 - total flux cleaned = 0.000200182 Jy ! Component: 200 - total flux cleaned = 0.000240087 Jy ! Total flux subtracted in 200 components = 0.000240087 Jy ! Clean residual min=-0.003020 max=0.002730 Jy/beam ! Clean residual mean=0.000018 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.25736 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.25736 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7184 mas, bmaj=1.825 mas, bpa=-4.461 degrees ! Estimated noise=0.942964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370284 Jy ! Component: 100 - total flux cleaned = 0.00017428 Jy ! Component: 150 - total flux cleaned = -3.80865e-07 Jy ! Component: 200 - total flux cleaned = -0.00011927 Jy ! Total flux subtracted in 200 components = -0.00011927 Jy ! Clean residual min=-0.002036 max=0.002071 Jy/beam ! Clean residual mean=0.000007 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.257241 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.257241 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122707Jy sigma=0.441732 ! Fit after self-cal, rms=0.122606Jy sigma=0.441569 wmodel J0510-3142_X_map.mod ! Writing 81 model components to file: J0510-3142_X_map.mod wobs J0510-3142_X_uvs.fits ! Writing UV FITS file: J0510-3142_X_uvs.fits wwins J0510-3142_X_map.win ! wwins: Wrote 4 windows to J0510-3142_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 = 0.000526802 Jy ! Component: 100 - total flux cleaned = 0.000631784 Jy ! Component: 150 - total flux cleaned = 0.000936205 Jy ! Component: 200 - total flux cleaned = 0.00113052 Jy ! Component: 250 - total flux cleaned = 0.00147123 Jy ! Component: 300 - total flux cleaned = 0.00170918 Jy ! Component: 350 - total flux cleaned = 0.00199697 Jy ! Component: 400 - total flux cleaned = 0.00224782 Jy ! Component: 450 - total flux cleaned = 0.00241011 Jy ! Component: 500 - total flux cleaned = 0.0026221 Jy ! Component: 550 - total flux cleaned = 0.00277731 Jy ! Component: 600 - total flux cleaned = 0.00297987 Jy ! Component: 650 - total flux cleaned = 0.00315334 Jy ! Component: 700 - total flux cleaned = 0.00332328 Jy ! Component: 750 - total flux cleaned = 0.00351321 Jy ! Component: 800 - total flux cleaned = 0.00360626 Jy ! Component: 850 - total flux cleaned = 0.00362888 Jy ! Component: 900 - total flux cleaned = 0.00376399 Jy ! Component: 950 - total flux cleaned = 0.00378608 Jy ! Component: 1000 - total flux cleaned = 0.00387305 Jy ! Component: 1050 - total flux cleaned = 0.00402246 Jy ! Component: 1100 - total flux cleaned = 0.00400087 Jy ! Component: 1150 - total flux cleaned = 0.00408397 Jy ! Component: 1200 - total flux cleaned = 0.00408408 Jy ! Component: 1250 - total flux cleaned = 0.00406339 Jy ! Component: 1300 - total flux cleaned = 0.00406309 Jy ! Component: 1350 - total flux cleaned = 0.00402345 Jy ! Component: 1400 - total flux cleaned = 0.00396496 Jy ! Component: 1450 - total flux cleaned = 0.0039841 Jy ! Component: 1500 - total flux cleaned = 0.00392699 Jy ! Component: 1550 - total flux cleaned = 0.00396446 Jy ! Component: 1600 - total flux cleaned = 0.0038898 Jy ! Component: 1650 - total flux cleaned = 0.00383458 Jy ! Component: 1700 - total flux cleaned = 0.00383478 Jy ! Component: 1750 - total flux cleaned = 0.00385304 Jy ! Component: 1800 - total flux cleaned = 0.00383507 Jy ! Component: 1850 - total flux cleaned = 0.00381742 Jy ! Component: 1900 - total flux cleaned = 0.00378235 Jy ! Component: 1950 - total flux cleaned = 0.00373032 Jy ! Component: 2000 - total flux cleaned = 0.00374752 Jy ! Component: 2050 - total flux cleaned = 0.00371356 Jy ! Component: 2100 - total flux cleaned = 0.00367997 Jy ! Component: 2150 - total flux cleaned = 0.00373008 Jy ! Component: 2200 - total flux cleaned = 0.00379604 Jy ! Component: 2250 - total flux cleaned = 0.00374671 Jy ! Component: 2300 - total flux cleaned = 0.00371427 Jy ! Component: 2350 - total flux cleaned = 0.0037145 Jy ! Component: 2400 - total flux cleaned = 0.00377851 Jy ! Component: 2450 - total flux cleaned = 0.00379435 Jy ! Component: 2500 - total flux cleaned = 0.00379439 Jy ! Component: 2550 - total flux cleaned = 0.00380999 Jy ! Component: 2600 - total flux cleaned = 0.00382545 Jy ! Component: 2650 - total flux cleaned = 0.00377939 Jy ! Component: 2700 - total flux cleaned = 0.00385524 Jy ! Component: 2750 - total flux cleaned = 0.00382494 Jy ! Component: 2800 - total flux cleaned = 0.00389994 Jy ! Component: 2850 - total flux cleaned = 0.00389987 Jy ! Component: 2900 - total flux cleaned = 0.00391469 Jy ! Component: 2950 - total flux cleaned = 0.00394395 Jy ! Component: 3000 - total flux cleaned = 0.00390007 Jy ! Component: 3050 - total flux cleaned = 0.00394381 Jy ! Component: 3100 - total flux cleaned = 0.00394393 Jy ! Component: 3150 - total flux cleaned = 0.0039583 Jy ! Component: 3200 - total flux cleaned = 0.00397249 Jy ! Component: 3250 - total flux cleaned = 0.00397237 Jy ! Component: 3300 - total flux cleaned = 0.00393051 Jy ! Component: 3350 - total flux cleaned = 0.00393051 Jy ! Component: 3400 - total flux cleaned = 0.00395822 Jy ! Component: 3450 - total flux cleaned = 0.00395835 Jy ! Component: 3500 - total flux cleaned = 0.00395836 Jy ! Component: 3550 - total flux cleaned = 0.00395829 Jy ! Component: 3600 - total flux cleaned = 0.00397181 Jy ! Component: 3650 - total flux cleaned = 0.00402545 Jy ! Component: 3700 - total flux cleaned = 0.00402527 Jy ! Component: 3750 - total flux cleaned = 0.00399879 Jy ! Component: 3800 - total flux cleaned = 0.00403846 Jy ! Component: 3850 - total flux cleaned = 0.00413002 Jy ! Component: 3900 - total flux cleaned = 0.00410391 Jy ! Component: 3950 - total flux cleaned = 0.00414262 Jy ! Component: 4000 - total flux cleaned = 0.00416841 Jy ! Component: 4050 - total flux cleaned = 0.00419403 Jy ! Total flux subtracted in 4096 components = 0.0042195 Jy ! Clean residual min=-0.000764 max=0.000820 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.26146 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 372 components and 0.26146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0510-3142_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7184 x 1.825 at -4.461 degrees (North through East) ! Clean map min=-0.0012857 max=0.17527 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0510-3142_X_map.fits wmodel /image_prod/ug002_uva//J0510-3142_X_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J0510-3142_X_map.mod wobs /image_prod/ug002_uva//J0510-3142_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0510-3142_X_uvs.fits wwins /image_prod/ug002_uva//J0510-3142_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0510-3142_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366363 0.366363 0.732725 1.46545 2.9309 5.8618 11.7236 23.4472 46.8944 93.7888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 818.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0510-3142_X_dfm.log closed on Wed Mar 4 20:43:10 2020