! Started logfile: /image_prod/ug002_uva//J1430+1043_X_dfm.log on Thu Mar 5 01:46:19 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//J1430+1043_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1430+1043_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J1430+1043 ! ! 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 121 lines of history. ! ! Reading 15360 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 J1430+1043_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098475Jy sigma=8.578882 ! Fit after self-cal, rms=0.606258Jy sigma=4.870690 ! 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=0.6341 mas, bmaj=1.49 mas, bpa=-2.957 degrees ! Estimated noise=1.3124 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 = 0.293342 Jy ! Component: 100 - total flux cleaned = 0.393927 Jy ! Total flux subtracted in 100 components = 0.393927 Jy ! Clean residual min=-0.023769 max=0.044542 Jy/beam ! Clean residual mean=-0.000019 rms=0.005153 Jy/beam ! Combined flux in latest and established models = 0.393927 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.393927 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=0.115037Jy sigma=0.857731 ! Fit after self-cal, rms=0.114507Jy sigma=0.852730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495947 Jy ! Component: 100 - total flux cleaned = 0.0760117 Jy ! Total flux subtracted in 100 components = 0.0760117 Jy ! Clean residual min=-0.017849 max=0.019556 Jy/beam ! Clean residual mean=-0.000011 rms=0.003559 Jy/beam ! Combined flux in latest and established models = 0.469939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.469939 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=0.086345Jy sigma=0.650033 ! Fit after self-cal, rms=0.085759Jy sigma=0.644877 ! 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=0.7675 mas, bmaj=1.695 mas, bpa=-2.588 degrees ! Estimated noise=0.734365 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 = 0.0189088 Jy ! Component: 100 - total flux cleaned = 0.0289655 Jy ! Component: 150 - total flux cleaned = 0.0347959 Jy ! Component: 200 - total flux cleaned = 0.0378954 Jy ! Total flux subtracted in 200 components = 0.0378954 Jy ! Clean residual min=-0.017682 max=0.019123 Jy/beam ! Clean residual mean=-0.000014 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 0.507834 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.507834 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=0.080688Jy sigma=0.618439 ! Fit after self-cal, rms=0.080608Jy sigma=0.617718 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7675 x 1.695 at -2.588 degrees (North through East) ! Clean map min=-0.016106 max=0.39167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.81 KP 1.04 LA 1.03 ! MK 0.98 NL 1.22 OV 0.89 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.82 KP 1.05 LA 1.01 ! MK 0.97 NL 1.21 OV 0.90 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.84 KP 1.03 LA 1.04 ! MK 0.97 NL 1.22 OV 0.90 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.83 KP 1.05 LA 1.04 ! MK 0.99 NL 1.22 OV 0.91 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.85 KP 1.04 LA 1.03 ! MK 0.99 NL 1.20 OV 0.90 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.85 KP 1.05 LA 1.03 ! MK 1.01 NL 1.23 OV 0.90 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.85 KP 1.04 LA 1.03 ! MK 1.02 NL 1.24 OV 0.92 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.87 KP 1.05 LA 1.04 ! MK 1.04 NL 1.23 OV 0.90 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.85 KP 1.05 LA 1.04 ! MK 1.06 NL 1.24 OV 0.90 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.83 KP 1.06 LA 1.04 ! MK 1.04 NL 1.26 OV 0.92 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.87 KP 1.06 LA 1.04 ! MK 1.06 NL 1.25 OV 0.91 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.84 KP 1.04 LA 1.04 ! MK 1.07 NL 1.24 OV 0.91 PT 0.88 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.080608Jy sigma=0.617718 ! Fit after self-cal, rms=0.056742Jy sigma=0.425020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7731 mas, bmaj=1.693 mas, bpa=-2.394 degrees ! Estimated noise=0.73602 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 = 0.00187055 Jy ! Component: 100 - total flux cleaned = 0.00179379 Jy ! Component: 150 - total flux cleaned = 0.00172769 Jy ! Component: 200 - total flux cleaned = 0.00167104 Jy ! Total flux subtracted in 200 components = 0.00167104 Jy ! Clean residual min=-0.006169 max=0.005343 Jy/beam ! Clean residual mean=0.000000 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.509505 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.509505 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=0.056528Jy sigma=0.423612 ! Fit after self-cal, rms=0.056556Jy sigma=0.423203 ! 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=0.056556Jy sigma=0.423203 ! Fit after self-cal, rms=0.052571Jy sigma=0.395741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=1.691 mas, bpa=-2.572 degrees ! Estimated noise=0.735745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114005 Jy ! Component: 100 - total flux cleaned = 0.00118335 Jy ! Component: 150 - total flux cleaned = 0.00121968 Jy ! Component: 200 - total flux cleaned = 0.00118547 Jy ! Total flux subtracted in 200 components = 0.00118547 Jy ! Clean residual min=-0.002337 max=0.002013 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.510691 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.510691 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=0.052497Jy sigma=0.395180 ! Fit after self-cal, rms=0.052494Jy sigma=0.395096 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 = -2.55225e-06 Jy ! Component: 100 - total flux cleaned = -6.20527e-05 Jy ! Component: 150 - total flux cleaned = -5.97077e-05 Jy ! Component: 200 - total flux cleaned = -8.45686e-05 Jy ! Total flux subtracted in 200 components = -8.45686e-05 Jy ! Clean residual min=-0.002323 max=0.001955 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.510606 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.510606 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=0.052459Jy sigma=0.394820 ! Fit after self-cal, rms=0.052454Jy sigma=0.394784 ! 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=0.052454Jy sigma=0.394784 ! Fit after self-cal, rms=0.052261Jy sigma=0.393586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7694 mas, bmaj=1.691 mas, bpa=-2.595 degrees ! Estimated noise=0.735212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455784 Jy ! Component: 100 - total flux cleaned = 0.00048761 Jy ! Component: 150 - total flux cleaned = 0.000489697 Jy ! Component: 200 - total flux cleaned = 0.000490404 Jy ! Total flux subtracted in 200 components = 0.000490404 Jy ! Clean residual min=-0.002152 max=0.001773 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.511097 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.511097 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=0.052232Jy sigma=0.393375 ! Fit after self-cal, rms=0.052228Jy sigma=0.393348 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 = -2.93942e-05 Jy ! Component: 100 - total flux cleaned = -7.28598e-05 Jy ! Component: 150 - total flux cleaned = -7.25454e-05 Jy ! Component: 200 - total flux cleaned = -9.04696e-05 Jy ! Total flux subtracted in 200 components = -9.04696e-05 Jy ! Clean residual min=-0.002152 max=0.001707 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.511006 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.511006 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=0.052211Jy sigma=0.393212 ! Fit after self-cal, rms=0.052208Jy sigma=0.393194 ! 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=0.052208Jy sigma=0.393194 ! Fit after self-cal, rms=0.052170Jy sigma=0.393167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.848 mas, bpa=-4.219 degrees ! Estimated noise=1.01546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000736943 Jy ! Component: 100 - total flux cleaned = -0.000963937 Jy ! Component: 150 - total flux cleaned = -0.00102086 Jy ! Component: 200 - total flux cleaned = -0.00107136 Jy ! Total flux subtracted in 200 components = -0.00107136 Jy ! Clean residual min=-0.001445 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.509935 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.509935 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=0.052179Jy sigma=0.393199 ! Fit after self-cal, rms=0.052177Jy sigma=0.393189 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 = -5.31235e-05 Jy ! Component: 100 - total flux cleaned = -8.34239e-05 Jy ! Component: 150 - total flux cleaned = -0.00011975 Jy ! Component: 200 - total flux cleaned = -0.000159723 Jy ! Total flux subtracted in 200 components = -0.000159723 Jy ! Clean residual min=-0.001428 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.509775 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.509775 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=0.052182Jy sigma=0.393209 ! Fit after self-cal, rms=0.052181Jy sigma=0.393202 ! 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=0.7687 mas, bmaj=1.69 mas, bpa=-2.598 degrees ! Estimated noise=0.734865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7687 x 1.69 at -2.598 degrees (North through East) ! Clean map min=-0.0014844 max=0.39134 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=0.6353 mas, bmaj=1.481 mas, bpa=-2.838 degrees ! Estimated noise=1.30502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291855 Jy ! Component: 100 - total flux cleaned = 0.393805 Jy ! Component: 150 - total flux cleaned = 0.442792 Jy ! Component: 200 - total flux cleaned = 0.469048 Jy ! Total flux subtracted in 200 components = 0.469048 Jy ! Clean residual min=-0.006699 max=0.013112 Jy/beam ! Clean residual mean=-0.000005 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.469048 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.469048 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=1.69 mas, bpa=-2.598 degrees ! Estimated noise=0.734865 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 = 0.0192228 Jy ! Component: 100 - total flux cleaned = 0.029347 Jy ! Component: 150 - total flux cleaned = 0.0349263 Jy ! Component: 200 - total flux cleaned = 0.0381312 Jy ! Total flux subtracted in 200 components = 0.0381312 Jy ! Clean residual min=-0.001833 max=0.002691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.507179 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.507179 Jy ! Inverting map ! Added new window around map position (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140057 Jy ! Component: 100 - total flux cleaned = 0.00163644 Jy ! Component: 150 - total flux cleaned = 0.00170544 Jy ! Component: 200 - total flux cleaned = 0.00176753 Jy ! Total flux subtracted in 200 components = 0.00176753 Jy ! Clean residual min=-0.001455 max=0.001616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.508946 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.508946 Jy ! Inverting map ! Added new window around map position (-2.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124372 Jy ! Component: 100 - total flux cleaned = 0.0014017 Jy ! Component: 150 - total flux cleaned = 0.00144876 Jy ! Component: 200 - total flux cleaned = 0.00144766 Jy ! Total flux subtracted in 200 components = 0.00144766 Jy ! Clean residual min=-0.001293 max=0.001459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.510394 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.510394 Jy ! Inverting map ! Added new window around map position (5.8, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109625 Jy ! Component: 100 - total flux cleaned = 0.00129291 Jy ! Component: 150 - total flux cleaned = 0.00151244 Jy ! Component: 200 - total flux cleaned = 0.00164891 Jy ! Total flux subtracted in 200 components = 0.00164891 Jy ! Clean residual min=-0.001250 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.512043 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.512043 Jy ! Inverting map ! Added new window around map position (6.2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071816 Jy ! Component: 100 - total flux cleaned = 0.000715566 Jy ! Component: 150 - total flux cleaned = 0.000836592 Jy ! Component: 200 - total flux cleaned = 0.000951735 Jy ! Total flux subtracted in 200 components = 0.000951735 Jy ! Clean residual min=-0.001187 max=0.001193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.512995 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.512995 Jy ! Inverting map ! Added new window around map position (-39.6, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822991 Jy ! Component: 100 - total flux cleaned = 0.00099375 Jy ! Component: 150 - total flux cleaned = 0.00109901 Jy ! Component: 200 - total flux cleaned = 0.00117387 Jy ! Total flux subtracted in 200 components = 0.00117387 Jy ! Clean residual min=-0.001177 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.514169 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.514168 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=1.916 mas, bmaj=2.848 mas, bpa=-4.219 degrees ! Estimated noise=1.01546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452003 Jy ! Component: 100 - total flux cleaned = 0.0005406 Jy ! Component: 150 - total flux cleaned = 0.000646908 Jy ! Component: 200 - total flux cleaned = 0.000771777 Jy ! Total flux subtracted in 200 components = 0.000771777 Jy ! Clean residual min=-0.001229 max=0.001297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.51494 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 = 0.000102922 Jy ! Component: 100 - total flux cleaned = 0.000223228 Jy ! Component: 150 - total flux cleaned = 0.000347347 Jy ! Component: 200 - total flux cleaned = 0.000443688 Jy ! Total flux subtracted in 200 components = 0.000443688 Jy ! Clean residual min=-0.001197 max=0.001269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.515384 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.515384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7687 mas, bmaj=1.69 mas, bpa=-2.598 degrees ! Estimated noise=0.734865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0199e-05 Jy ! Component: 100 - total flux cleaned = 0.000113279 Jy ! Component: 150 - total flux cleaned = 0.000180671 Jy ! Component: 200 - total flux cleaned = 0.000244855 Jy ! Total flux subtracted in 200 components = 0.000244855 Jy ! Clean residual min=-0.001118 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.515629 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 0.515629 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=0.052002Jy sigma=0.391774 ! Fit after self-cal, rms=0.051993Jy sigma=0.391709 wmodel J1430+1043_X_map.mod ! Writing 135 model components to file: J1430+1043_X_map.mod wobs J1430+1043_X_uvs.fits ! Writing UV FITS file: J1430+1043_X_uvs.fits wwins J1430+1043_X_map.win ! wwins: Wrote 6 windows to J1430+1043_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 = -0.000112392 Jy ! Component: 100 - total flux cleaned = -0.000112502 Jy ! Component: 150 - total flux cleaned = -9.37512e-05 Jy ! Component: 200 - total flux cleaned = -9.34043e-05 Jy ! Component: 250 - total flux cleaned = -6.00247e-05 Jy ! Component: 300 - total flux cleaned = -7.66665e-05 Jy ! Component: 350 - total flux cleaned = -7.69201e-05 Jy ! Component: 400 - total flux cleaned = -7.70198e-05 Jy ! Component: 450 - total flux cleaned = -0.000122474 Jy ! Component: 500 - total flux cleaned = -0.000107177 Jy ! Component: 550 - total flux cleaned = -9.25696e-05 Jy ! Component: 600 - total flux cleaned = -0.00010676 Jy ! Component: 650 - total flux cleaned = -7.82337e-05 Jy ! Component: 700 - total flux cleaned = -9.19517e-05 Jy ! Component: 750 - total flux cleaned = -7.84491e-05 Jy ! Component: 800 - total flux cleaned = -0.000105309 Jy ! Component: 850 - total flux cleaned = -0.000104975 Jy ! Component: 900 - total flux cleaned = -7.90019e-05 Jy ! Component: 950 - total flux cleaned = -0.000117671 Jy ! Component: 1000 - total flux cleaned = -0.000130037 Jy ! Component: 1050 - total flux cleaned = -9.24022e-05 Jy ! Component: 1100 - total flux cleaned = -0.000129508 Jy ! Component: 1150 - total flux cleaned = -0.000178181 Jy ! Component: 1200 - total flux cleaned = -0.00022603 Jy ! Component: 1250 - total flux cleaned = -0.000249697 Jy ! Component: 1300 - total flux cleaned = -0.000272911 Jy ! Component: 1350 - total flux cleaned = -0.00031907 Jy ! Component: 1400 - total flux cleaned = -0.000353198 Jy ! Component: 1450 - total flux cleaned = -0.000341876 Jy ! Component: 1500 - total flux cleaned = -0.00037539 Jy ! Component: 1550 - total flux cleaned = -0.000408121 Jy ! Component: 1600 - total flux cleaned = -0.000429846 Jy ! Component: 1650 - total flux cleaned = -0.000408073 Jy ! Component: 1700 - total flux cleaned = -0.000429561 Jy ! Component: 1750 - total flux cleaned = -0.000461041 Jy ! Component: 1800 - total flux cleaned = -0.000461189 Jy ! Component: 1850 - total flux cleaned = -0.000471574 Jy ! Component: 1900 - total flux cleaned = -0.000481697 Jy ! Component: 1950 - total flux cleaned = -0.000501995 Jy ! Component: 2000 - total flux cleaned = -0.000441739 Jy ! Component: 2050 - total flux cleaned = -0.00047164 Jy ! Component: 2100 - total flux cleaned = -0.000442103 Jy ! Component: 2150 - total flux cleaned = -0.000412793 Jy ! Component: 2200 - total flux cleaned = -0.00041276 Jy ! Component: 2250 - total flux cleaned = -0.000393599 Jy ! Component: 2300 - total flux cleaned = -0.000412681 Jy ! Component: 2350 - total flux cleaned = -0.000384432 Jy ! Component: 2400 - total flux cleaned = -0.000337673 Jy ! Component: 2450 - total flux cleaned = -0.000356322 Jy ! Component: 2500 - total flux cleaned = -0.000347075 Jy ! Component: 2550 - total flux cleaned = -0.000328675 Jy ! Component: 2600 - total flux cleaned = -0.000310631 Jy ! Component: 2650 - total flux cleaned = -0.000274673 Jy ! Component: 2700 - total flux cleaned = -0.00029247 Jy ! Component: 2750 - total flux cleaned = -0.000265645 Jy ! Component: 2800 - total flux cleaned = -0.000239178 Jy ! Component: 2850 - total flux cleaned = -0.000204149 Jy ! Component: 2900 - total flux cleaned = -0.000178098 Jy ! Component: 2950 - total flux cleaned = -0.000143505 Jy ! Component: 3000 - total flux cleaned = -0.000100626 Jy ! Component: 3050 - total flux cleaned = -6.66169e-05 Jy ! Component: 3100 - total flux cleaned = -2.42947e-05 Jy ! Component: 3150 - total flux cleaned = -7.62049e-06 Jy ! Component: 3200 - total flux cleaned = 2.57011e-05 Jy ! Component: 3250 - total flux cleaned = 5.0564e-05 Jy ! Component: 3300 - total flux cleaned = 9.17258e-05 Jy ! Component: 3350 - total flux cleaned = 0.000116273 Jy ! Component: 3400 - total flux cleaned = 0.000108013 Jy ! Component: 3450 - total flux cleaned = 0.000140311 Jy ! Component: 3500 - total flux cleaned = 0.00013233 Jy ! Component: 3550 - total flux cleaned = 0.000172247 Jy ! Component: 3600 - total flux cleaned = 0.000211936 Jy ! Component: 3650 - total flux cleaned = 0.00024336 Jy ! Component: 3700 - total flux cleaned = 0.000243334 Jy ! Component: 3750 - total flux cleaned = 0.000282228 Jy ! Component: 3800 - total flux cleaned = 0.000305471 Jy ! Component: 3850 - total flux cleaned = 0.000313206 Jy ! Component: 3900 - total flux cleaned = 0.000297976 Jy ! Component: 3950 - total flux cleaned = 0.000305602 Jy ! Component: 4000 - total flux cleaned = 0.000313261 Jy ! Component: 4050 - total flux cleaned = 0.000328362 Jy ! Total flux subtracted in 4096 components = 0.000350797 Jy ! Clean residual min=-0.000423 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.515979 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 429 components and 0.51598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1430+1043_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7687 x 1.69 at -2.598 degrees (North through East) ! Clean map min=-0.00082467 max=0.39158 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1430+1043_X_map.fits wmodel /image_prod/ug002_uva//J1430+1043_X_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J1430+1043_X_map.mod wobs /image_prod/ug002_uva//J1430+1043_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1430+1043_X_uvs.fits wwins /image_prod/ug002_uva//J1430+1043_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1430+1043_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0931703 0.0931703 0.186341 0.372681 0.745362 1.49072 2.98145 5.9629 11.9258 23.8516 47.7032 95.4064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3219.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1430+1043_X_dfm.log closed on Thu Mar 5 01:46:24 2020