! Started logfile: /image_prod/ug002_uva//J1416-1705_X_dfm.log on Thu Mar 5 01:40:21 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//J1416-1705_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1416-1705_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1416-1705 ! ! 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 13056 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 J1416-1705_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022124Jy sigma=7.969566 ! Fit after self-cal, rms=0.791867Jy sigma=6.094765 ! 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=0.6946 mas, bmaj=3.175 mas, bpa=-18.76 degrees ! Estimated noise=1.47568 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 = 0.159937 Jy ! Component: 100 - total flux cleaned = 0.195517 Jy ! Total flux subtracted in 100 components = 0.195517 Jy ! Clean residual min=-0.012578 max=0.024486 Jy/beam ! Clean residual mean=-0.000033 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.195517 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.195517 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=0.088262Jy sigma=0.629291 ! Fit after self-cal, rms=0.088251Jy sigma=0.629257 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215513 Jy ! Component: 100 - total flux cleaned = 0.0335217 Jy ! Total flux subtracted in 100 components = 0.0335217 Jy ! Clean residual min=-0.011319 max=0.018811 Jy/beam ! Clean residual mean=-0.000022 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.229038 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.229038 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=0.081939Jy sigma=0.563104 ! Fit after self-cal, rms=0.081390Jy sigma=0.557794 ! 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=0.8987 mas, bmaj=3.379 mas, bpa=-17.24 degrees ! Estimated noise=0.819275 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 = 0.0143659 Jy ! Component: 100 - total flux cleaned = 0.0224813 Jy ! Component: 150 - total flux cleaned = 0.0238476 Jy ! Component: 200 - total flux cleaned = 0.0245778 Jy ! Total flux subtracted in 200 components = 0.0245778 Jy ! Clean residual min=-0.010106 max=0.012522 Jy/beam ! Clean residual mean=-0.000012 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 0.253616 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.253616 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=0.079206Jy sigma=0.529330 ! Fit after self-cal, rms=0.079109Jy sigma=0.528151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8987 x 3.379 at -17.24 degrees (North through East) ! Clean map min=-0.0098987 max=0.20593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.95 KP 1.01 ! LA 0.99 MK 1.02 NL 1.40 OV 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.94 KP 1.00 ! LA 0.97 MK 1.05 NL 1.30 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 KP 1.03 ! LA 0.99 MK 1.04 NL 1.34 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.01 ! LA 0.99 MK 1.05 NL 1.31 OV 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.02 ! LA 1.00 MK 1.05 NL 1.34 OV 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 0.99 ! LA 0.98 MK 1.05 NL 1.41 OV 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 1.00 ! LA 0.98 MK 1.07 NL 1.36 OV 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 1.00 ! LA 0.97 MK 1.03 NL 1.30 OV 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.91 KP 1.01 ! LA 1.00 MK 1.02 NL 1.31 OV 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 1.03 ! LA 1.00 MK 1.08 NL 1.38 OV 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.00 ! LA 1.00 MK 1.06 NL 1.37 OV 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 1.01 MK 1.01 NL 1.25 OV 0.88 ! ! ! Fit before self-cal, rms=0.079109Jy sigma=0.528151 ! Fit after self-cal, rms=0.078423Jy sigma=0.477741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=3.338 mas, bpa=-16.92 degrees ! Estimated noise=0.825403 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 = -0.004665 Jy ! Component: 100 - total flux cleaned = -0.00524619 Jy ! Component: 150 - total flux cleaned = -0.0057297 Jy ! Component: 200 - total flux cleaned = -0.00602853 Jy ! Total flux subtracted in 200 components = -0.00602853 Jy ! Clean residual min=-0.004369 max=0.003177 Jy/beam ! Clean residual mean=-0.000009 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.247588 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.247588 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=0.077786Jy sigma=0.473591 ! Fit after self-cal, rms=0.078004Jy sigma=0.473103 ! 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=0.078004Jy sigma=0.473103 ! Fit after self-cal, rms=0.079612Jy sigma=0.469997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9149 mas, bmaj=3.349 mas, bpa=-17.02 degrees ! Estimated noise=0.823821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273156 Jy ! Component: 100 - total flux cleaned = -0.00281538 Jy ! Component: 150 - total flux cleaned = -0.00288694 Jy ! Component: 200 - total flux cleaned = -0.00282845 Jy ! Total flux subtracted in 200 components = -0.00282845 Jy ! Clean residual min=-0.003417 max=0.002391 Jy/beam ! Clean residual mean=-0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.244759 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.244759 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=0.079379Jy sigma=0.468373 ! Fit after self-cal, rms=0.079390Jy sigma=0.468119 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 = -0.00083518 Jy ! Component: 100 - total flux cleaned = -0.000786406 Jy ! Component: 150 - total flux cleaned = -0.000700866 Jy ! Component: 200 - total flux cleaned = -0.000662278 Jy ! Total flux subtracted in 200 components = -0.000662278 Jy ! Clean residual min=-0.003207 max=0.002584 Jy/beam ! Clean residual mean=-0.000006 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.244097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.244097 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=0.079327Jy sigma=0.467577 ! Fit after self-cal, rms=0.079313Jy sigma=0.467516 ! 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=0.079313Jy sigma=0.467516 ! Fit after self-cal, rms=0.080662Jy sigma=0.466986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=3.346 mas, bpa=-17.03 degrees ! Estimated noise=0.823665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168438 Jy ! Component: 100 - total flux cleaned = -0.00200078 Jy ! Component: 150 - total flux cleaned = -0.00209659 Jy ! Component: 200 - total flux cleaned = -0.00209856 Jy ! Total flux subtracted in 200 components = -0.00209856 Jy ! Clean residual min=-0.002682 max=0.002107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.241998 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.241998 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=0.080570Jy sigma=0.466316 ! Fit after self-cal, rms=0.080587Jy sigma=0.466218 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 = -0.000376451 Jy ! Component: 100 - total flux cleaned = -0.000307548 Jy ! Component: 150 - total flux cleaned = -0.000277384 Jy ! Component: 200 - total flux cleaned = -0.000277643 Jy ! Total flux subtracted in 200 components = -0.000277643 Jy ! Clean residual min=-0.002508 max=0.002072 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.241721 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.241721 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=0.080557Jy sigma=0.465998 ! Fit after self-cal, rms=0.080553Jy sigma=0.465974 ! 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=0.080553Jy sigma=0.465974 ! Fit after self-cal, rms=0.081511Jy sigma=0.465728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=4.563 mas, bpa=0.7176 degrees ! Estimated noise=0.983561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000673528 Jy ! Component: 100 - total flux cleaned = -0.000788813 Jy ! Component: 150 - total flux cleaned = -0.000861682 Jy ! Component: 200 - total flux cleaned = -0.00087932 Jy ! Total flux subtracted in 200 components = -0.00087932 Jy ! Clean residual min=-0.002861 max=0.002160 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.240841 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.240841 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=0.081485Jy sigma=0.465487 ! Fit after self-cal, rms=0.081503Jy sigma=0.465443 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 = -0.000217253 Jy ! Component: 100 - total flux cleaned = -0.000201079 Jy ! Component: 150 - total flux cleaned = -0.000173823 Jy ! Component: 200 - total flux cleaned = -0.000172995 Jy ! Total flux subtracted in 200 components = -0.000172995 Jy ! Clean residual min=-0.002750 max=0.002147 Jy/beam ! Clean residual mean=-0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.240668 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.240668 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=0.081496Jy sigma=0.465380 ! Fit after self-cal, rms=0.081495Jy sigma=0.465371 ! 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=0.917 mas, bmaj=3.344 mas, bpa=-17.03 degrees ! Estimated noise=0.823391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.917 x 3.344 at -17.03 degrees (North through East) ! Clean map min=-0.0020815 max=0.21075 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=0.7012 mas, bmaj=3.134 mas, bpa=-18.69 degrees ! Estimated noise=1.52383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164948 Jy ! Component: 100 - total flux cleaned = 0.201751 Jy ! Component: 150 - total flux cleaned = 0.216041 Jy ! Component: 200 - total flux cleaned = 0.224524 Jy ! Total flux subtracted in 200 components = 0.224524 Jy ! Clean residual min=-0.004197 max=0.004355 Jy/beam ! Clean residual mean=-0.000012 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.224524 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 0.224524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=3.344 mas, bpa=-17.03 degrees ! Estimated noise=0.823391 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 = 0.00708665 Jy ! Component: 100 - total flux cleaned = 0.0109149 Jy ! Component: 150 - total flux cleaned = 0.0134011 Jy ! Component: 200 - total flux cleaned = 0.0145502 Jy ! Total flux subtracted in 200 components = 0.0145502 Jy ! Clean residual min=-0.002308 max=0.002116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.239074 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.239074 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=2.196 mas, bmaj=4.563 mas, bpa=0.7176 degrees ! Estimated noise=0.983561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103494 Jy ! Component: 100 - total flux cleaned = 0.0014085 Jy ! Component: 150 - total flux cleaned = 0.00166488 Jy ! Component: 200 - total flux cleaned = 0.0018329 Jy ! Total flux subtracted in 200 components = 0.0018329 Jy ! Clean residual min=-0.002695 max=0.002119 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.240907 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 = 5.16337e-05 Jy ! Component: 100 - total flux cleaned = 5.11619e-05 Jy ! Component: 150 - total flux cleaned = 3.88687e-05 Jy ! Component: 200 - total flux cleaned = 2.67904e-05 Jy ! Total flux subtracted in 200 components = 2.67904e-05 Jy ! Clean residual min=-0.002672 max=0.002117 Jy/beam ! Clean residual mean=-0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.240934 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.240934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.917 mas, bmaj=3.344 mas, bpa=-17.03 degrees ! Estimated noise=0.823391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01241e-05 Jy ! Component: 100 - total flux cleaned = 2.51102e-05 Jy ! Component: 150 - total flux cleaned = -3.55056e-05 Jy ! Component: 200 - total flux cleaned = -0.000117815 Jy ! Total flux subtracted in 200 components = -0.000117815 Jy ! Clean residual min=-0.002142 max=0.001934 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.240816 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.240816 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=0.081483Jy sigma=0.465394 ! Fit after self-cal, rms=0.081475Jy sigma=0.465370 wmodel J1416-1705_X_map.mod ! Writing 71 model components to file: J1416-1705_X_map.mod wobs J1416-1705_X_uvs.fits ! Writing UV FITS file: J1416-1705_X_uvs.fits wwins J1416-1705_X_map.win ! wwins: Wrote 2 windows to J1416-1705_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 = -0.000899484 Jy ! Component: 100 - total flux cleaned = -0.00121545 Jy ! Component: 150 - total flux cleaned = -0.00150797 Jy ! Component: 200 - total flux cleaned = -0.00169086 Jy ! Component: 250 - total flux cleaned = -0.00186471 Jy ! Component: 300 - total flux cleaned = -0.00189247 Jy ! Component: 350 - total flux cleaned = -0.00199842 Jy ! Component: 400 - total flux cleaned = -0.00212709 Jy ! Component: 450 - total flux cleaned = -0.00232634 Jy ! Component: 500 - total flux cleaned = -0.00251961 Jy ! Component: 550 - total flux cleaned = -0.00273053 Jy ! Component: 600 - total flux cleaned = -0.00286826 Jy ! Component: 650 - total flux cleaned = -0.0030257 Jy ! Component: 700 - total flux cleaned = -0.00311329 Jy ! Component: 750 - total flux cleaned = -0.00319943 Jy ! Component: 800 - total flux cleaned = -0.00326257 Jy ! Component: 850 - total flux cleaned = -0.00330387 Jy ! Component: 900 - total flux cleaned = -0.00332448 Jy ! Component: 950 - total flux cleaned = -0.00334452 Jy ! Component: 1000 - total flux cleaned = -0.00340321 Jy ! Component: 1050 - total flux cleaned = -0.00340281 Jy ! Component: 1100 - total flux cleaned = -0.00340319 Jy ! Component: 1150 - total flux cleaned = -0.00345963 Jy ! Component: 1200 - total flux cleaned = -0.00349617 Jy ! Component: 1250 - total flux cleaned = -0.00349587 Jy ! Component: 1300 - total flux cleaned = -0.00349577 Jy ! Component: 1350 - total flux cleaned = -0.00351344 Jy ! Component: 1400 - total flux cleaned = -0.00347843 Jy ! Component: 1450 - total flux cleaned = -0.00351256 Jy ! Component: 1500 - total flux cleaned = -0.00352937 Jy ! Component: 1550 - total flux cleaned = -0.00346253 Jy ! Component: 1600 - total flux cleaned = -0.00346248 Jy ! Component: 1650 - total flux cleaned = -0.00344629 Jy ! Component: 1700 - total flux cleaned = -0.00339827 Jy ! Component: 1750 - total flux cleaned = -0.00331907 Jy ! Component: 1800 - total flux cleaned = -0.00327245 Jy ! Component: 1850 - total flux cleaned = -0.0032727 Jy ! Component: 1900 - total flux cleaned = -0.00319632 Jy ! Component: 1950 - total flux cleaned = -0.00318141 Jy ! Component: 2000 - total flux cleaned = -0.00318145 Jy ! Component: 2050 - total flux cleaned = -0.00312253 Jy ! Component: 2100 - total flux cleaned = -0.00307901 Jy ! Component: 2150 - total flux cleaned = -0.00300708 Jy ! Component: 2200 - total flux cleaned = -0.00299308 Jy ! Component: 2250 - total flux cleaned = -0.00297891 Jy ! Component: 2300 - total flux cleaned = -0.00297873 Jy ! Component: 2350 - total flux cleaned = -0.00290933 Jy ! Component: 2400 - total flux cleaned = -0.00288193 Jy ! Component: 2450 - total flux cleaned = -0.00282773 Jy ! Component: 2500 - total flux cleaned = -0.00281428 Jy ! Component: 2550 - total flux cleaned = -0.00276085 Jy ! Component: 2600 - total flux cleaned = -0.002761 Jy ! Component: 2650 - total flux cleaned = -0.0027348 Jy ! Component: 2700 - total flux cleaned = -0.00268274 Jy ! Component: 2750 - total flux cleaned = -0.00266993 Jy ! Component: 2800 - total flux cleaned = -0.00260619 Jy ! Component: 2850 - total flux cleaned = -0.00264408 Jy ! Component: 2900 - total flux cleaned = -0.00259385 Jy ! Component: 2950 - total flux cleaned = -0.00260625 Jy ! Component: 3000 - total flux cleaned = -0.00255677 Jy ! Component: 3050 - total flux cleaned = -0.00256907 Jy ! Component: 3100 - total flux cleaned = -0.00253234 Jy ! Component: 3150 - total flux cleaned = -0.00250818 Jy ! Component: 3200 - total flux cleaned = -0.00252022 Jy ! Component: 3250 - total flux cleaned = -0.00249638 Jy ! Component: 3300 - total flux cleaned = -0.00247277 Jy ! Component: 3350 - total flux cleaned = -0.00248461 Jy ! Component: 3400 - total flux cleaned = -0.00247286 Jy ! Component: 3450 - total flux cleaned = -0.00250763 Jy ! Component: 3500 - total flux cleaned = -0.00250755 Jy ! Component: 3550 - total flux cleaned = -0.00247317 Jy ! Component: 3600 - total flux cleaned = -0.00248461 Jy ! Component: 3650 - total flux cleaned = -0.00246213 Jy ! Component: 3700 - total flux cleaned = -0.00246222 Jy ! Component: 3750 - total flux cleaned = -0.00245103 Jy ! Component: 3800 - total flux cleaned = -0.0024399 Jy ! Component: 3850 - total flux cleaned = -0.00240695 Jy ! Component: 3900 - total flux cleaned = -0.00240696 Jy ! Component: 3950 - total flux cleaned = -0.00240709 Jy ! Component: 4000 - total flux cleaned = -0.0024179 Jy ! Component: 4050 - total flux cleaned = -0.00239638 Jy ! Total flux subtracted in 4096 components = -0.00239642 Jy ! Clean residual min=-0.000616 max=0.000568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.238419 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 346 components and 0.238419 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1416-1705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.917 x 3.344 at -17.03 degrees (North through East) ! Clean map min=-0.0011213 max=0.21198 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1416-1705_X_map.fits wmodel /image_prod/ug002_uva//J1416-1705_X_map.mod ! Writing 346 model components to file: /image_prod/ug002_uva//J1416-1705_X_map.mod wobs /image_prod/ug002_uva//J1416-1705_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1416-1705_X_uvs.fits wwins /image_prod/ug002_uva//J1416-1705_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1416-1705_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211984 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267102 0.267102 0.534204 1.06841 2.13682 4.27363 8.54727 17.0945 34.1891 68.3781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1123.17 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1416-1705_X_dfm.log closed on Thu Mar 5 01:40:25 2020