! Started logfile: /image_prod/ug002_uva//J0013+4051_X_e_dfm.log on Wed Mar 4 18:19:26 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//J0013+4051_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0013+4051_X_e_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781481 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! 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 134 lines of history. ! ! Reading 5064 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 J0013+4051_X_e] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.150458Jy sigma=9.756480 ! Fit after self-cal, rms=0.460947Jy sigma=3.956255 ! 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=0.7251 mas, bmaj=1.425 mas, bpa=-19.58 degrees ! Estimated noise=1.73029 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 = 0.413303 Jy ! Component: 100 - total flux cleaned = 0.509673 Jy ! Total flux subtracted in 100 components = 0.509673 Jy ! Clean residual min=-0.016639 max=0.037956 Jy/beam ! Clean residual mean=-0.000020 rms=0.004002 Jy/beam ! Combined flux in latest and established models = 0.509672 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.509672 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=0.095375Jy sigma=0.780798 ! Fit after self-cal, rms=0.095336Jy sigma=0.780547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403696 Jy ! Component: 100 - total flux cleaned = 0.0615523 Jy ! Total flux subtracted in 100 components = 0.0615523 Jy ! Clean residual min=-0.012429 max=0.016388 Jy/beam ! Clean residual mean=-0.000011 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.571225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.571225 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=0.072603Jy sigma=0.598095 ! Fit after self-cal, rms=0.072506Jy sigma=0.597344 ! 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=0.8976 mas, bmaj=1.662 mas, bpa=-19.23 degrees ! Estimated noise=1.19586 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197761 Jy ! Component: 100 - total flux cleaned = 0.0326932 Jy ! Component: 150 - total flux cleaned = 0.03765 Jy ! Component: 200 - total flux cleaned = 0.0415862 Jy ! Total flux subtracted in 200 components = 0.0415862 Jy ! Clean residual min=-0.012181 max=0.012449 Jy/beam ! Clean residual mean=-0.000032 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.612811 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.612811 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=0.065221Jy sigma=0.540987 ! Fit after self-cal, rms=0.064866Jy sigma=0.537729 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 1.662 at -19.23 degrees (North through East) ! Clean map min=-0.010754 max=0.53962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.04 ! LA 1.03 MK 1.03 NL 1.07 OV 0.94 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.05 ! LA 1.01 MK 1.04 NL 1.07 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.04 ! LA 1.02 MK 1.04 NL 1.09 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.03 ! LA 1.03 MK 1.01 NL 1.07 OV 0.95 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.04 ! LA 1.00 MK 1.02 NL 1.10 OV 0.94 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.05 ! LA 1.03 MK 1.01 NL 1.08 OV 0.99 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.02 ! LA 1.00 MK 1.02 NL 1.07 OV 0.95 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.05 ! LA 1.03 MK 1.03 NL 1.07 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.03 ! LA 1.01 MK 1.03 NL 1.10 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.03 ! LA 1.01 MK 1.04 NL 1.07 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.04 ! LA 0.99 MK 1.01 NL 1.09 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.06 ! LA 1.01 MK 1.05 NL 1.06 OV 0.94 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.064866Jy sigma=0.537729 ! Fit after self-cal, rms=0.052561Jy sigma=0.439384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9022 mas, bmaj=1.665 mas, bpa=-18.77 degrees ! Estimated noise=1.19217 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 (12.4, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403138 Jy ! Component: 100 - total flux cleaned = 0.00369045 Jy ! Component: 150 - total flux cleaned = 0.00383371 Jy ! Component: 200 - total flux cleaned = 0.00429881 Jy ! Total flux subtracted in 200 components = 0.00429881 Jy ! Clean residual min=-0.004190 max=0.004913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.61711 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.61711 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=0.051490Jy sigma=0.430333 ! Fit after self-cal, rms=0.051442Jy sigma=0.429970 ! Inverting map ! Added new window around map position (-1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247156 Jy ! Component: 100 - total flux cleaned = 0.00224657 Jy ! Component: 150 - total flux cleaned = 0.00205533 Jy ! Component: 200 - total flux cleaned = 0.00179774 Jy ! Total flux subtracted in 200 components = 0.00179774 Jy ! Clean residual min=-0.003686 max=0.003443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.618907 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.618907 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=0.050904Jy sigma=0.425900 ! Fit after self-cal, rms=0.050889Jy sigma=0.425760 ! 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=0.050889Jy sigma=0.425760 ! Fit after self-cal, rms=0.047984Jy sigma=0.397598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=1.661 mas, bpa=-18.87 degrees ! Estimated noise=1.19324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482883 Jy ! Component: 100 - total flux cleaned = -0.000806916 Jy ! Component: 150 - total flux cleaned = -0.000812659 Jy ! Component: 200 - total flux cleaned = -0.000814184 Jy ! Total flux subtracted in 200 components = -0.000814184 Jy ! Clean residual min=-0.002652 max=0.002512 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.618093 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.618093 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=0.047747Jy sigma=0.395529 ! Fit after self-cal, rms=0.047734Jy sigma=0.395395 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 = -0.000286696 Jy ! Component: 100 - total flux cleaned = -0.000286114 Jy ! Component: 150 - total flux cleaned = -0.000437781 Jy ! Component: 200 - total flux cleaned = -0.000485264 Jy ! Total flux subtracted in 200 components = -0.000485264 Jy ! Clean residual min=-0.002532 max=0.002442 Jy/beam ! Clean residual mean=-0.000011 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.617608 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 0.617608 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=0.047634Jy sigma=0.394487 ! Fit after self-cal, rms=0.047630Jy sigma=0.394448 ! 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=0.047630Jy sigma=0.394448 ! Fit after self-cal, rms=0.047578Jy sigma=0.394126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=1.66 mas, bpa=-18.81 degrees ! Estimated noise=1.19364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020975 Jy ! Component: 100 - total flux cleaned = 5.95033e-06 Jy ! Component: 150 - total flux cleaned = 5.59932e-05 Jy ! Component: 200 - total flux cleaned = 5.57217e-05 Jy ! Total flux subtracted in 200 components = 5.57217e-05 Jy ! Clean residual min=-0.002222 max=0.002335 Jy/beam ! Clean residual mean=-0.000011 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.617663 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.617663 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=0.047481Jy sigma=0.393226 ! Fit after self-cal, rms=0.047476Jy sigma=0.393186 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 = -0.000139592 Jy ! Component: 100 - total flux cleaned = -0.00025784 Jy ! Component: 150 - total flux cleaned = -0.000258395 Jy ! Component: 200 - total flux cleaned = -0.000328198 Jy ! Total flux subtracted in 200 components = -0.000328198 Jy ! Clean residual min=-0.002165 max=0.002325 Jy/beam ! Clean residual mean=-0.000011 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.617335 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.617335 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=0.047426Jy sigma=0.392708 ! Fit after self-cal, rms=0.047424Jy sigma=0.392694 ! 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=0.047424Jy sigma=0.392694 ! Fit after self-cal, rms=0.047407Jy sigma=0.392531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=2.542 mas, bpa=-42.03 degrees ! Estimated noise=1.53481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539247 Jy ! Component: 100 - total flux cleaned = -0.000697082 Jy ! Component: 150 - total flux cleaned = -0.000798127 Jy ! Component: 200 - total flux cleaned = -0.000945035 Jy ! Total flux subtracted in 200 components = -0.000945035 Jy ! Clean residual min=-0.002964 max=0.002781 Jy/beam ! Clean residual mean=-0.000022 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.61639 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.61639 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=0.047380Jy sigma=0.392284 ! Fit after self-cal, rms=0.047377Jy sigma=0.392267 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 = -0.000248346 Jy ! Component: 100 - total flux cleaned = -0.000426711 Jy ! Component: 150 - total flux cleaned = -0.000472224 Jy ! Component: 200 - total flux cleaned = -0.000514787 Jy ! Total flux subtracted in 200 components = -0.000514787 Jy ! Clean residual min=-0.002983 max=0.002736 Jy/beam ! Clean residual mean=-0.000021 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.615875 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.615875 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=0.047373Jy sigma=0.392202 ! Fit after self-cal, rms=0.047372Jy sigma=0.392196 ! 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=0.903 mas, bmaj=1.659 mas, bpa=-18.77 degrees ! Estimated noise=1.19417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 1.659 at -18.77 degrees (North through East) ! Clean map min=-0.0025531 max=0.53889 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 ! Performing amp+phase self-cal ! ! 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=0.047372Jy sigma=0.392196 ! Fit after self-cal, rms=0.044507Jy sigma=0.366010 ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=1.659 mas, bpa=-18.81 degrees ! Estimated noise=1.19404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144803 Jy ! Component: 100 - total flux cleaned = 0.00022296 Jy ! Component: 150 - total flux cleaned = 0.000257894 Jy ! Component: 200 - total flux cleaned = 0.000321962 Jy ! Total flux subtracted in 200 components = 0.000321962 Jy ! Clean residual min=-0.002144 max=0.002330 Jy/beam ! Clean residual mean=-0.000011 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.616197 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.616197 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=0.044455Jy sigma=0.365499 ! Fit after self-cal, rms=0.044454Jy sigma=0.365484 ! Inverting map ! Added new window around map position (27, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198425 Jy ! Component: 100 - total flux cleaned = 0.00265359 Jy ! Component: 150 - total flux cleaned = 0.00265391 Jy ! Component: 200 - total flux cleaned = 0.00268371 Jy ! Total flux subtracted in 200 components = 0.00268371 Jy ! Clean residual min=-0.001965 max=0.002016 Jy/beam ! Clean residual mean=-0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.618881 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.618881 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=0.044358Jy sigma=0.364597 ! Fit after self-cal, rms=0.044356Jy sigma=0.364565 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.044356Jy sigma=0.364565 ! Fit after self-cal, rms=0.044365Jy sigma=0.364475 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=0.729 mas, bmaj=1.421 mas, bpa=-19.25 degrees ! Estimated noise=1.72988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413163 Jy ! Component: 100 - total flux cleaned = 0.510862 Jy ! Component: 150 - total flux cleaned = 0.552392 Jy ! Component: 200 - total flux cleaned = 0.573093 Jy ! Total flux subtracted in 200 components = 0.573093 Jy ! Clean residual min=-0.006416 max=0.010318 Jy/beam ! Clean residual mean=-0.000008 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.573093 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.573093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=1.659 mas, bpa=-18.78 degrees ! Estimated noise=1.19459 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 = 0.0151767 Jy ! Component: 100 - total flux cleaned = 0.0237528 Jy ! Component: 150 - total flux cleaned = 0.0293395 Jy ! Component: 200 - total flux cleaned = 0.0334598 Jy ! Total flux subtracted in 200 components = 0.0334598 Jy ! Clean residual min=-0.002528 max=0.003314 Jy/beam ! Clean residual mean=-0.000013 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.606553 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.606552 Jy ! Inverting map ! Added new window around map position (6.4, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359201 Jy ! Component: 100 - total flux cleaned = 0.00646329 Jy ! Component: 150 - total flux cleaned = 0.00831667 Jy ! Component: 200 - total flux cleaned = 0.00993271 Jy ! Total flux subtracted in 200 components = 0.00993271 Jy ! Clean residual min=-0.002204 max=0.002130 Jy/beam ! Clean residual mean=-0.000010 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.616485 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.616485 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=2.397 mas, bmaj=2.541 mas, bpa=-41.91 degrees ! Estimated noise=1.53598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199708 Jy ! Component: 100 - total flux cleaned = 0.00360157 Jy ! Component: 150 - total flux cleaned = 0.00482958 Jy ! Component: 200 - total flux cleaned = 0.00547012 Jy ! Total flux subtracted in 200 components = 0.00547012 Jy ! Clean residual min=-0.002480 max=0.002265 Jy/beam ! Clean residual mean=-0.000017 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.621955 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 = 0.000370152 Jy ! Component: 100 - total flux cleaned = 0.000747291 Jy ! Component: 150 - total flux cleaned = 0.00106019 Jy ! Component: 200 - total flux cleaned = 0.00128652 Jy ! Total flux subtracted in 200 components = 0.00128652 Jy ! Clean residual min=-0.002396 max=0.002125 Jy/beam ! Clean residual mean=-0.000015 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.623242 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 0.623242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=1.659 mas, bpa=-18.78 degrees ! Estimated noise=1.19459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36995e-05 Jy ! Component: 100 - total flux cleaned = 0.000277918 Jy ! Component: 150 - total flux cleaned = 0.000492943 Jy ! Component: 200 - total flux cleaned = 0.000693443 Jy ! Total flux subtracted in 200 components = 0.000693443 Jy ! Clean residual min=-0.002042 max=0.001878 Jy/beam ! Clean residual mean=-0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.623935 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.623935 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=0.044439Jy sigma=0.364984 ! Fit after self-cal, rms=0.044411Jy sigma=0.364717 wmodel J0013+4051_X_e_map.mod ! Writing 112 model components to file: J0013+4051_X_e_map.mod wobs J0013+4051_X_e_uvs.fits ! Writing UV FITS file: J0013+4051_X_e_uvs.fits wwins J0013+4051_X_e_map.win ! wwins: Wrote 6 windows to J0013+4051_X_e_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 = -0.000288711 Jy ! Component: 100 - total flux cleaned = -0.000630514 Jy ! Component: 150 - total flux cleaned = -0.00105822 Jy ! Component: 200 - total flux cleaned = -0.00134343 Jy ! Component: 250 - total flux cleaned = -0.00140444 Jy ! Component: 300 - total flux cleaned = -0.00152443 Jy ! Component: 350 - total flux cleaned = -0.00166969 Jy ! Component: 400 - total flux cleaned = -0.0016981 Jy ! Component: 450 - total flux cleaned = -0.00175398 Jy ! Component: 500 - total flux cleaned = -0.00183564 Jy ! Component: 550 - total flux cleaned = -0.00183542 Jy ! Component: 600 - total flux cleaned = -0.0018356 Jy ! Component: 650 - total flux cleaned = -0.00188711 Jy ! Component: 700 - total flux cleaned = -0.00196255 Jy ! Component: 750 - total flux cleaned = -0.00203687 Jy ! Component: 800 - total flux cleaned = -0.00208539 Jy ! Component: 850 - total flux cleaned = -0.00215704 Jy ! Component: 900 - total flux cleaned = -0.00229832 Jy ! Component: 950 - total flux cleaned = -0.00234416 Jy ! Component: 1000 - total flux cleaned = -0.00236722 Jy ! Component: 1050 - total flux cleaned = -0.00243527 Jy ! Component: 1100 - total flux cleaned = -0.00245804 Jy ! Component: 1150 - total flux cleaned = -0.00254618 Jy ! Component: 1200 - total flux cleaned = -0.00263272 Jy ! Component: 1250 - total flux cleaned = -0.00273888 Jy ! Component: 1300 - total flux cleaned = -0.00280199 Jy ! Component: 1350 - total flux cleaned = -0.00282312 Jy ! Component: 1400 - total flux cleaned = -0.00290561 Jy ! Component: 1450 - total flux cleaned = -0.00304771 Jy ! Component: 1500 - total flux cleaned = -0.00302747 Jy ! Component: 1550 - total flux cleaned = -0.00314635 Jy ! Component: 1600 - total flux cleaned = -0.00316571 Jy ! Component: 1650 - total flux cleaned = -0.0032625 Jy ! Component: 1700 - total flux cleaned = -0.0033009 Jy ! Component: 1750 - total flux cleaned = -0.00326305 Jy ! Component: 1800 - total flux cleaned = -0.00335702 Jy ! Component: 1850 - total flux cleaned = -0.00337561 Jy ! Component: 1900 - total flux cleaned = -0.00344907 Jy ! Component: 1950 - total flux cleaned = -0.00352177 Jy ! Component: 2000 - total flux cleaned = -0.00357546 Jy ! Component: 2050 - total flux cleaned = -0.00357555 Jy ! Component: 2100 - total flux cleaned = -0.00366397 Jy ! Component: 2150 - total flux cleaned = -0.00364655 Jy ! Component: 2200 - total flux cleaned = -0.00376803 Jy ! Component: 2250 - total flux cleaned = -0.00378517 Jy ! Component: 2300 - total flux cleaned = -0.00387018 Jy ! Component: 2350 - total flux cleaned = -0.0038701 Jy ! Component: 2400 - total flux cleaned = -0.00392032 Jy ! Component: 2450 - total flux cleaned = -0.00398644 Jy ! Component: 2500 - total flux cleaned = -0.00398653 Jy ! Component: 2550 - total flux cleaned = -0.00398662 Jy ! Component: 2600 - total flux cleaned = -0.00401902 Jy ! Component: 2650 - total flux cleaned = -0.00406708 Jy ! Component: 2700 - total flux cleaned = -0.00409883 Jy ! Component: 2750 - total flux cleaned = -0.00416178 Jy ! Component: 2800 - total flux cleaned = -0.00422406 Jy ! Component: 2850 - total flux cleaned = -0.00419332 Jy ! Component: 2900 - total flux cleaned = -0.00425434 Jy ! Component: 2950 - total flux cleaned = -0.00426955 Jy ! Component: 3000 - total flux cleaned = -0.00429974 Jy ! Component: 3050 - total flux cleaned = -0.00431461 Jy ! Component: 3100 - total flux cleaned = -0.00431478 Jy ! Component: 3150 - total flux cleaned = -0.00441793 Jy ! Component: 3200 - total flux cleaned = -0.00437419 Jy ! Component: 3250 - total flux cleaned = -0.00446132 Jy ! Component: 3300 - total flux cleaned = -0.00450451 Jy ! Component: 3350 - total flux cleaned = -0.00447591 Jy ! Component: 3400 - total flux cleaned = -0.00447593 Jy ! Component: 3450 - total flux cleaned = -0.00451811 Jy ! Component: 3500 - total flux cleaned = -0.00461611 Jy ! Component: 3550 - total flux cleaned = -0.00464381 Jy ! Component: 3600 - total flux cleaned = -0.00468517 Jy ! Component: 3650 - total flux cleaned = -0.00468508 Jy ! Component: 3700 - total flux cleaned = -0.00473958 Jy ! Component: 3750 - total flux cleaned = -0.00480724 Jy ! Component: 3800 - total flux cleaned = -0.00482059 Jy ! Component: 3850 - total flux cleaned = -0.00487404 Jy ! Component: 3900 - total flux cleaned = -0.00498037 Jy ! Component: 3950 - total flux cleaned = -0.00499337 Jy ! Component: 4000 - total flux cleaned = -0.005085 Jy ! Component: 4050 - total flux cleaned = -0.00512394 Jy ! Total flux subtracted in 4096 components = -0.00517569 Jy ! Clean residual min=-0.000828 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.61876 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 409 components and 0.61876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0013+4051_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 1.659 at -18.78 degrees (North through East) ! Clean map min=-0.0013704 max=0.5399 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0013+4051_X_e_map.fits wmodel /image_prod/ug002_uva//J0013+4051_X_e_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J0013+4051_X_e_map.mod wobs /image_prod/ug002_uva//J0013+4051_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0013+4051_X_e_uvs.fits wwins /image_prod/ug002_uva//J0013+4051_X_e_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0013+4051_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.539898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121181 0.121181 0.242362 0.484725 0.96945 1.9389 3.8778 7.7556 15.5112 31.0224 62.0448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.539 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2475.63 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0013+4051_X_e_dfm.log closed on Wed Mar 4 18:19:31 2020