! Started logfile: /image_prod/ug002_uva//J2249-3039_X_dfm.log on Thu Mar 5 05:54:21 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//J2249-3039_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2249-3039_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891111 visibilities/baseline/integration-bin. ! Found source: J2249-3039 ! ! 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 24060 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 J2249-3039_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012833Jy sigma=7.551702 ! Fit after self-cal, rms=0.873519Jy sigma=6.406007 ! 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=0.6273 mas, bmaj=1.478 mas, bpa=-2.337 degrees ! Estimated noise=1.37115 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 = 0.0834332 Jy ! Component: 100 - total flux cleaned = 0.118769 Jy ! Total flux subtracted in 100 components = 0.118769 Jy ! Clean residual min=-0.011105 max=0.032936 Jy/beam ! Clean residual mean=-0.000041 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 0.11877 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.11877 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=0.102317Jy sigma=0.734882 ! Fit after self-cal, rms=0.101713Jy sigma=0.731751 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318882 Jy ! Component: 100 - total flux cleaned = 0.050311 Jy ! Total flux subtracted in 100 components = 0.050311 Jy ! Clean residual min=-0.007998 max=0.021520 Jy/beam ! Clean residual mean=-0.000030 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.169081 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.169081 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=0.084871Jy sigma=0.589567 ! Fit after self-cal, rms=0.082729Jy sigma=0.575509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172075 Jy ! Component: 100 - total flux cleaned = 0.0266611 Jy ! Total flux subtracted in 100 components = 0.0266611 Jy ! Clean residual min=-0.006289 max=0.011983 Jy/beam ! Clean residual mean=-0.000024 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.195742 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.195742 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=0.076779Jy sigma=0.525600 ! Fit after self-cal, rms=0.076095Jy sigma=0.521230 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936326 Jy ! Component: 100 - total flux cleaned = 0.0131206 Jy ! Total flux subtracted in 100 components = 0.0131206 Jy ! Clean residual min=-0.005765 max=0.008653 Jy/beam ! Clean residual mean=-0.000021 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.208862 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.208862 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=0.074204Jy sigma=0.505994 ! Fit after self-cal, rms=0.073933Jy sigma=0.504270 ! 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=0.844 mas, bmaj=1.964 mas, bpa=-1.037 degrees ! Estimated noise=0.625735 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101489 Jy ! Component: 100 - total flux cleaned = 0.0161215 Jy ! Component: 150 - total flux cleaned = 0.0200516 Jy ! Component: 200 - total flux cleaned = 0.0216558 Jy ! Total flux subtracted in 200 components = 0.0216558 Jy ! Clean residual min=-0.005376 max=0.007999 Jy/beam ! Clean residual mean=-0.000048 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.230518 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.230518 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=0.072399Jy sigma=0.492186 ! Fit after self-cal, rms=0.072147Jy sigma=0.490321 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.844 x 1.964 at -1.037 degrees (North through East) ! Clean map min=-0.0046489 max=0.11575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.25 KP 1.03 ! LA 0.96 MK 0.92 NL 1.15 OV 0.99 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.16 KP 1.04 ! LA 0.97 MK 0.96 NL 1.18 OV 0.99 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.18 KP 1.03 ! LA 0.96 MK 0.88 NL 1.16 OV 1.00 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.23 KP 1.04 ! LA 0.99 MK 0.94 NL 1.15 OV 0.98 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.19 KP 1.05 ! LA 0.97 MK 0.92 NL 1.15 OV 1.00 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.33 KP 1.06 ! LA 0.98 MK 0.94 NL 1.14 OV 0.96 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.31 KP 1.05 ! LA 0.97 MK 0.95 NL 1.15 OV 0.98 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.29 KP 1.02 ! LA 0.98 MK 0.97 NL 1.19 OV 0.99 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.31 KP 1.05 ! LA 0.96 MK 0.92 NL 1.17 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.23 KP 1.04 ! LA 0.98 MK 0.98 NL 1.17 OV 0.98 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.18 KP 1.06 ! LA 1.00 MK 0.97 NL 1.14 OV 1.02 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.26 KP 1.04 ! LA 0.97 MK 0.99 NL 1.15 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.072147Jy sigma=0.490321 ! Fit after self-cal, rms=0.074184Jy sigma=0.476645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=1.958 mas, bpa=-1.631 degrees ! Estimated noise=0.634204 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 (1.2, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632591 Jy ! Component: 100 - total flux cleaned = 0.000625585 Jy ! Component: 150 - total flux cleaned = 0.000697062 Jy ! Component: 200 - total flux cleaned = 0.00069276 Jy ! Total flux subtracted in 200 components = 0.00069276 Jy ! Clean residual min=-0.002220 max=0.002138 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.231211 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.231211 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=0.073969Jy sigma=0.475311 ! Fit after self-cal, rms=0.073987Jy sigma=0.475057 ! 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=0.073987Jy sigma=0.475057 ! Fit after self-cal, rms=0.073212Jy sigma=0.473249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=1.958 mas, bpa=-1.706 degrees ! Estimated noise=0.628356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027618 Jy ! Component: 100 - total flux cleaned = -9.1993e-05 Jy ! Component: 150 - total flux cleaned = -0.000318976 Jy ! Component: 200 - total flux cleaned = -0.000398866 Jy ! Total flux subtracted in 200 components = -0.000398866 Jy ! Clean residual min=-0.001661 max=0.001636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.230812 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.230812 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=0.073120Jy sigma=0.472807 ! Fit after self-cal, rms=0.073101Jy sigma=0.472733 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 = 0.000101228 Jy ! Component: 100 - total flux cleaned = -1.60316e-05 Jy ! Component: 150 - total flux cleaned = -5.16878e-05 Jy ! Component: 200 - total flux cleaned = -8.47983e-05 Jy ! Total flux subtracted in 200 components = -8.47983e-05 Jy ! Clean residual min=-0.001629 max=0.001560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.230727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.230727 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=0.073052Jy sigma=0.472512 ! Fit after self-cal, rms=0.073036Jy sigma=0.472486 ! 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=0.073036Jy sigma=0.472486 ! Fit after self-cal, rms=0.072338Jy sigma=0.472426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=1.952 mas, bpa=-1.663 degrees ! Estimated noise=0.625194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228203 Jy ! Component: 100 - total flux cleaned = 8.96985e-05 Jy ! Component: 150 - total flux cleaned = -6.0496e-06 Jy ! Component: 200 - total flux cleaned = -5.00112e-06 Jy ! Total flux subtracted in 200 components = -5.00112e-06 Jy ! Clean residual min=-0.001513 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.230722 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.230722 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=0.072298Jy sigma=0.472239 ! Fit after self-cal, rms=0.072283Jy sigma=0.472217 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 = 5.64762e-05 Jy ! Component: 100 - total flux cleaned = -2.88795e-05 Jy ! Component: 150 - total flux cleaned = -5.46778e-05 Jy ! Component: 200 - total flux cleaned = -7.90482e-05 Jy ! Total flux subtracted in 200 components = -7.90482e-05 Jy ! Clean residual min=-0.001486 max=0.001434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.230643 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.230643 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=0.072257Jy sigma=0.472092 ! Fit after self-cal, rms=0.072248Jy sigma=0.472076 ! 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=0.072248Jy sigma=0.472076 ! Fit after self-cal, rms=0.071842Jy sigma=0.472057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=5.879 mas, bpa=4.769 degrees ! Estimated noise=0.791764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.55772e-05 Jy ! Component: 100 - total flux cleaned = -7.27376e-05 Jy ! Component: 150 - total flux cleaned = -9.72836e-05 Jy ! Component: 200 - total flux cleaned = -9.66031e-05 Jy ! Total flux subtracted in 200 components = -9.66031e-05 Jy ! Clean residual min=-0.001405 max=0.001373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.230546 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.230546 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=0.071829Jy sigma=0.472016 ! Fit after self-cal, rms=0.071824Jy sigma=0.472001 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 = -1.95924e-05 Jy ! Component: 100 - total flux cleaned = -5.96126e-05 Jy ! Component: 150 - total flux cleaned = -5.97969e-05 Jy ! Component: 200 - total flux cleaned = -6.00218e-05 Jy ! Total flux subtracted in 200 components = -6.00218e-05 Jy ! Clean residual min=-0.001374 max=0.001354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.230486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 0.230486 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=0.071817Jy sigma=0.472010 ! Fit after self-cal, rms=0.071814Jy sigma=0.471994 ! 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=0.8309 mas, bmaj=1.949 mas, bpa=-1.597 degrees ! Estimated noise=0.623462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8309 x 1.949 at -1.597 degrees (North through East) ! Clean map min=-0.0022682 max=0.11356 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=0.6191 mas, bmaj=1.467 mas, bpa=-2.2 degrees ! Estimated noise=1.36257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0861477 Jy ! Component: 100 - total flux cleaned = 0.130989 Jy ! Component: 150 - total flux cleaned = 0.1589 Jy ! Component: 200 - total flux cleaned = 0.177551 Jy ! Total flux subtracted in 200 components = 0.177551 Jy ! Clean residual min=-0.005768 max=0.010741 Jy/beam ! Clean residual mean=-0.000017 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.177551 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.177551 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=1.949 mas, bpa=-1.597 degrees ! Estimated noise=0.623462 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 = 0.0224101 Jy ! Component: 100 - total flux cleaned = 0.0337844 Jy ! Component: 150 - total flux cleaned = 0.0400541 Jy ! Component: 200 - total flux cleaned = 0.0438767 Jy ! Total flux subtracted in 200 components = 0.0438767 Jy ! Clean residual min=-0.002010 max=0.003525 Jy/beam ! Clean residual mean=-0.000014 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.221428 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.221428 Jy ! Inverting map ! Added new window around map position (0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032371 Jy ! Component: 100 - total flux cleaned = 0.00530387 Jy ! Component: 150 - total flux cleaned = 0.00639129 Jy ! Component: 200 - total flux cleaned = 0.00687079 Jy ! Total flux subtracted in 200 components = 0.00687079 Jy ! Clean residual min=-0.001583 max=0.001540 Jy/beam ! Clean residual mean=-0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.228299 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.228299 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=2.344 mas, bmaj=5.879 mas, bpa=4.769 degrees ! Estimated noise=0.791764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122478 Jy ! Component: 100 - total flux cleaned = 0.00142548 Jy ! Component: 150 - total flux cleaned = 0.00153357 Jy ! Component: 200 - total flux cleaned = 0.00162781 Jy ! Total flux subtracted in 200 components = 0.00162781 Jy ! Clean residual min=-0.001459 max=0.001341 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.229927 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.63646e-05 Jy ! Component: 100 - total flux cleaned = 0.000167013 Jy ! Component: 150 - total flux cleaned = 0.000205147 Jy ! Component: 200 - total flux cleaned = 0.000260104 Jy ! Total flux subtracted in 200 components = 0.000260104 Jy ! Clean residual min=-0.001426 max=0.001330 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.230187 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.230187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=1.949 mas, bpa=-1.597 degrees ! Estimated noise=0.623462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251467 Jy ! Component: 100 - total flux cleaned = -0.000176916 Jy ! Component: 150 - total flux cleaned = -0.000107955 Jy ! Component: 200 - total flux cleaned = -7.62299e-05 Jy ! Total flux subtracted in 200 components = -7.62299e-05 Jy ! Clean residual min=-0.001451 max=0.001326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.230111 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.230111 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=0.071821Jy sigma=0.471983 ! Fit after self-cal, rms=0.071801Jy sigma=0.471835 wmodel J2249-3039_X_map.mod ! Writing 111 model components to file: J2249-3039_X_map.mod wobs J2249-3039_X_uvs.fits ! Writing UV FITS file: J2249-3039_X_uvs.fits wwins J2249-3039_X_map.win ! wwins: Wrote 5 windows to J2249-3039_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 = -0.000288378 Jy ! Component: 100 - total flux cleaned = -0.000696599 Jy ! Component: 150 - total flux cleaned = -0.00108378 Jy ! Component: 200 - total flux cleaned = -0.00123628 Jy ! Component: 250 - total flux cleaned = -0.0014058 Jy ! Component: 300 - total flux cleaned = -0.00159008 Jy ! Component: 350 - total flux cleaned = -0.00172993 Jy ! Component: 400 - total flux cleaned = -0.00190503 Jy ! Component: 450 - total flux cleaned = -0.00201901 Jy ! Component: 500 - total flux cleaned = -0.00207469 Jy ! Component: 550 - total flux cleaned = -0.00218341 Jy ! Component: 600 - total flux cleaned = -0.00230691 Jy ! Component: 650 - total flux cleaned = -0.00232432 Jy ! Component: 700 - total flux cleaned = -0.00247832 Jy ! Component: 750 - total flux cleaned = -0.00264569 Jy ! Component: 800 - total flux cleaned = -0.00266202 Jy ! Component: 850 - total flux cleaned = -0.00277591 Jy ! Component: 900 - total flux cleaned = -0.00287186 Jy ! Component: 950 - total flux cleaned = -0.00291902 Jy ! Component: 1000 - total flux cleaned = -0.00304295 Jy ! Component: 1050 - total flux cleaned = -0.00308876 Jy ! Component: 1100 - total flux cleaned = -0.00314934 Jy ! Component: 1150 - total flux cleaned = -0.00320918 Jy ! Component: 1200 - total flux cleaned = -0.00322415 Jy ! Component: 1250 - total flux cleaned = -0.0032825 Jy ! Component: 1300 - total flux cleaned = -0.00332585 Jy ! Component: 1350 - total flux cleaned = -0.00338279 Jy ! Component: 1400 - total flux cleaned = -0.0033686 Jy ! Component: 1450 - total flux cleaned = -0.00342439 Jy ! Component: 1500 - total flux cleaned = -0.00335519 Jy ! Component: 1550 - total flux cleaned = -0.00336908 Jy ! Component: 1600 - total flux cleaned = -0.00340985 Jy ! Component: 1650 - total flux cleaned = -0.00342326 Jy ! Component: 1700 - total flux cleaned = -0.00347638 Jy ! Component: 1750 - total flux cleaned = -0.00350245 Jy ! Component: 1800 - total flux cleaned = -0.00350237 Jy ! Component: 1850 - total flux cleaned = -0.00346345 Jy ! Component: 1900 - total flux cleaned = -0.00352778 Jy ! Component: 1950 - total flux cleaned = -0.00355328 Jy ! Component: 2000 - total flux cleaned = -0.00355335 Jy ! Component: 2050 - total flux cleaned = -0.00361584 Jy ! Component: 2100 - total flux cleaned = -0.0036159 Jy ! Component: 2150 - total flux cleaned = -0.00362816 Jy ! Component: 2200 - total flux cleaned = -0.00366475 Jy ! Component: 2250 - total flux cleaned = -0.00370097 Jy ! Component: 2300 - total flux cleaned = -0.00373691 Jy ! Component: 2350 - total flux cleaned = -0.00374886 Jy ! Component: 2400 - total flux cleaned = -0.00380794 Jy ! Component: 2450 - total flux cleaned = -0.00387791 Jy ! Component: 2500 - total flux cleaned = -0.00384318 Jy ! Component: 2550 - total flux cleaned = -0.00387758 Jy ! Component: 2600 - total flux cleaned = -0.00387764 Jy ! Component: 2650 - total flux cleaned = -0.00391169 Jy ! Component: 2700 - total flux cleaned = -0.00392293 Jy ! Component: 2750 - total flux cleaned = -0.00395633 Jy ! Component: 2800 - total flux cleaned = -0.00398947 Jy ! Component: 2850 - total flux cleaned = -0.00396729 Jy ! Component: 2900 - total flux cleaned = -0.00396728 Jy ! Component: 2950 - total flux cleaned = -0.00397813 Jy ! Component: 3000 - total flux cleaned = -0.00399966 Jy ! Component: 3050 - total flux cleaned = -0.00403185 Jy ! Component: 3100 - total flux cleaned = -0.00404245 Jy ! Component: 3150 - total flux cleaned = -0.00408488 Jy ! Component: 3200 - total flux cleaned = -0.00407434 Jy ! Component: 3250 - total flux cleaned = -0.00405356 Jy ! Component: 3300 - total flux cleaned = -0.00411594 Jy ! Component: 3350 - total flux cleaned = -0.00412639 Jy ! Component: 3400 - total flux cleaned = -0.0041571 Jy ! Component: 3450 - total flux cleaned = -0.00415714 Jy ! Component: 3500 - total flux cleaned = -0.00420782 Jy ! Component: 3550 - total flux cleaned = -0.0041977 Jy ! Component: 3600 - total flux cleaned = -0.00420762 Jy ! Component: 3650 - total flux cleaned = -0.00420756 Jy ! Component: 3700 - total flux cleaned = -0.00417787 Jy ! Component: 3750 - total flux cleaned = -0.00417794 Jy ! Component: 3800 - total flux cleaned = -0.00418773 Jy ! Component: 3850 - total flux cleaned = -0.004217 Jy ! Component: 3900 - total flux cleaned = -0.00421704 Jy ! Component: 3950 - total flux cleaned = -0.00424594 Jy ! Component: 4000 - total flux cleaned = -0.00426504 Jy ! Component: 4050 - total flux cleaned = -0.00425554 Jy ! Total flux subtracted in 4096 components = -0.00426501 Jy ! Clean residual min=-0.000573 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.225846 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 399 components and 0.225846 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2249-3039_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8309 x 1.949 at -1.597 degrees (North through East) ! Clean map min=-0.0011736 max=0.11203 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2249-3039_X_map.fits wmodel /image_prod/ug002_uva//J2249-3039_X_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J2249-3039_X_map.mod wobs /image_prod/ug002_uva//J2249-3039_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2249-3039_X_uvs.fits wwins /image_prod/ug002_uva//J2249-3039_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2249-3039_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428416 0.428416 0.856833 1.71367 3.42733 6.85466 13.7093 27.4187 54.8373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 700.253 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2249-3039_X_dfm.log closed on Thu Mar 5 05:54:25 2020