! Started logfile: .//J1514-1832_C_dfm.log on Mon Jan 20 18:17:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1514-1832_C_uva.fits ! Reading UV FITS file: .//J1514-1832_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1514-1832 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4320 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1514-1832_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002510Jy sigma=17.261543 ! Fit after self-cal, rms=0.960526Jy sigma=16.525143 ! 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=1.755 mas, bmaj=5.431 mas, bpa=6.341 degrees ! Estimated noise=0.911168 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 = 0.0311898 Jy ! Component: 100 - total flux cleaned = 0.0379912 Jy ! Total flux subtracted in 100 components = 0.0379912 Jy ! Clean residual min=-0.002840 max=0.002896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0379912 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0379912 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. ! ! Fit before self-cal, rms=0.044197Jy sigma=0.718124 ! Fit after self-cal, rms=0.042490Jy sigma=0.689758 ! 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=2.177 mas, bmaj=6.245 mas, bpa=3.905 degrees ! Estimated noise=0.640533 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 = 0.00360691 Jy ! Component: 100 - total flux cleaned = 0.0047274 Jy ! Component: 150 - total flux cleaned = 0.00492483 Jy ! Component: 200 - total flux cleaned = 0.00495512 Jy ! Total flux subtracted in 200 components = 0.00495512 Jy ! Clean residual min=-0.001629 max=0.001662 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0429463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0429463 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. ! ! Fit before self-cal, rms=0.042237Jy sigma=0.684819 ! Fit after self-cal, rms=0.042231Jy sigma=0.684783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.177 x 6.245 at 3.905 degrees (North through East) ! Clean map min=-0.0015953 max=0.042465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 0.99 ! LA 1.12 NL 1.07 OV 1.04 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.92 KP 1.07 ! LA 0.94 NL 0.99 OV 0.98 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.04 KP 0.89 ! LA 1.00 NL 0.94 OV 1.02 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.84 KP 0.93 ! LA 1.03 NL 0.98 OV 0.94 PT 1.17 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 1.01 KP 1.02 ! LA 0.95 NL 1.09 OV 1.03 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.10 KP 1.11 ! LA 0.97 NL 1.08 OV 0.99 PT 1.04 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.95 KP 0.95 ! LA 1.04 NL 0.93 OV 1.09 PT 1.07 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 1.08 KP 0.87 ! LA 0.93 NL 0.97 OV 1.05 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.042231Jy sigma=0.684783 ! Fit after self-cal, rms=0.042665Jy sigma=0.681083 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=6.24 mas, bpa=3.931 degrees ! Estimated noise=0.636787 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 = 9.90892e-05 Jy ! Component: 100 - total flux cleaned = 3.74429e-05 Jy ! Component: 150 - total flux cleaned = -3.05674e-05 Jy ! Component: 200 - total flux cleaned = -7.8986e-05 Jy ! Total flux subtracted in 200 components = -7.8986e-05 Jy ! Clean residual min=-0.001599 max=0.001552 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0428674 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0428674 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. ! ! Fit before self-cal, rms=0.042654Jy sigma=0.680953 ! Fit after self-cal, rms=0.042694Jy sigma=0.680692 ! 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. ! ! Fit before self-cal, rms=0.042694Jy sigma=0.680692 ! Fit after self-cal, rms=0.042762Jy sigma=0.680660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=6.237 mas, bpa=3.953 degrees ! Estimated noise=0.636159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32945e-05 Jy ! Component: 100 - total flux cleaned = -6.51563e-06 Jy ! Component: 150 - total flux cleaned = -2.82776e-05 Jy ! Component: 200 - total flux cleaned = -4.87224e-05 Jy ! Total flux subtracted in 200 components = -4.87224e-05 Jy ! Clean residual min=-0.001544 max=0.001566 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0428186 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0428186 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. ! ! Fit before self-cal, rms=0.042755Jy sigma=0.680582 ! Fit after self-cal, rms=0.042760Jy sigma=0.680575 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 = -1.38544e-05 Jy ! Component: 100 - total flux cleaned = -2.32729e-05 Jy ! Component: 150 - total flux cleaned = -3.21251e-05 Jy ! Component: 200 - total flux cleaned = -4.08122e-05 Jy ! Total flux subtracted in 200 components = -4.08122e-05 Jy ! Clean residual min=-0.001524 max=0.001557 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0427778 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0427778 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. ! ! Fit before self-cal, rms=0.042756Jy sigma=0.680520 ! Fit after self-cal, rms=0.042756Jy sigma=0.680517 ! 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. ! ! Fit before self-cal, rms=0.042756Jy sigma=0.680517 ! Fit after self-cal, rms=0.042700Jy sigma=0.680510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=6.235 mas, bpa=3.996 degrees ! Estimated noise=0.634961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9404e-05 Jy ! Component: 100 - total flux cleaned = -2.76198e-05 Jy ! Component: 150 - total flux cleaned = -3.57009e-05 Jy ! Component: 200 - total flux cleaned = -5.07788e-05 Jy ! Total flux subtracted in 200 components = -5.07788e-05 Jy ! Clean residual min=-0.001502 max=0.001553 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0427271 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0427271 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. ! ! Fit before self-cal, rms=0.042697Jy sigma=0.680465 ! Fit after self-cal, rms=0.042698Jy sigma=0.680464 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 = -8.48211e-06 Jy ! Component: 100 - total flux cleaned = -1.56622e-05 Jy ! Component: 150 - total flux cleaned = -2.27101e-05 Jy ! Component: 200 - total flux cleaned = -3.57803e-05 Jy ! Total flux subtracted in 200 components = -3.57803e-05 Jy ! Clean residual min=-0.001490 max=0.001544 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0426913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0426913 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. ! ! Fit before self-cal, rms=0.042696Jy sigma=0.680432 ! Fit after self-cal, rms=0.042696Jy sigma=0.680431 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.042696Jy sigma=0.680431 ! Fit after self-cal, rms=0.042651Jy sigma=0.680426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=8.099 mas, bpa=-6.845 degrees ! Estimated noise=0.757095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.09824e-05 Jy ! Component: 100 - total flux cleaned = -4.37198e-05 Jy ! Component: 150 - total flux cleaned = -6.29911e-05 Jy ! Component: 200 - total flux cleaned = -6.85133e-05 Jy ! Total flux subtracted in 200 components = -6.85133e-05 Jy ! Clean residual min=-0.001724 max=0.001572 Jy/beam ! Clean residual mean=0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0426228 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0426228 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. ! ! Fit before self-cal, rms=0.042651Jy sigma=0.680440 ! Fit after self-cal, rms=0.042649Jy sigma=0.680432 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 = -4.41022e-06 Jy ! Component: 100 - total flux cleaned = -1.55502e-05 Jy ! Component: 150 - total flux cleaned = -2.54223e-05 Jy ! Component: 200 - total flux cleaned = -3.42429e-05 Jy ! Total flux subtracted in 200 components = -3.42429e-05 Jy ! Clean residual min=-0.001713 max=0.001566 Jy/beam ! Clean residual mean=0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0425885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0425885 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. ! ! Fit before self-cal, rms=0.042648Jy sigma=0.680448 ! Fit after self-cal, rms=0.042647Jy sigma=0.680443 ! 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=2.161 mas, bmaj=6.235 mas, bpa=4.048 degrees ! Estimated noise=0.634015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.161 x 6.235 at 4.048 degrees (North through East) ! Clean map min=-0.0014273 max=0.042459 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=1.743 mas, bmaj=5.428 mas, bpa=6.409 degrees ! Estimated noise=0.90252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320728 Jy ! Component: 100 - total flux cleaned = 0.0391035 Jy ! Component: 150 - total flux cleaned = 0.0413733 Jy ! Component: 200 - total flux cleaned = 0.0423777 Jy ! Total flux subtracted in 200 components = 0.0423777 Jy ! Clean residual min=-0.002659 max=0.002256 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0423777 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0423777 Jy ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=6.235 mas, bpa=4.048 degrees ! Estimated noise=0.634015 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 = 0.000377874 Jy ! Component: 100 - total flux cleaned = 0.000404115 Jy ! Component: 150 - total flux cleaned = 0.000446184 Jy ! Component: 200 - total flux cleaned = 0.000447663 Jy ! Total flux subtracted in 200 components = 0.000447663 Jy ! Clean residual min=-0.001551 max=0.001589 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0428254 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0428254 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=8.099 mas, bpa=-6.845 degrees ! Estimated noise=0.757095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.11972e-05 Jy ! Component: 100 - total flux cleaned = -7.07536e-05 Jy ! Component: 150 - total flux cleaned = -9.44159e-05 Jy ! Component: 200 - total flux cleaned = -0.00011563 Jy ! Total flux subtracted in 200 components = -0.00011563 Jy ! Clean residual min=-0.001742 max=0.001581 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0427098 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 = -2.88266e-05 Jy ! Component: 100 - total flux cleaned = -4.60082e-05 Jy ! Component: 150 - total flux cleaned = -6.97761e-05 Jy ! Component: 200 - total flux cleaned = -7.70631e-05 Jy ! Total flux subtracted in 200 components = -7.70631e-05 Jy ! Clean residual min=-0.001744 max=0.001578 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0426327 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0426327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=6.235 mas, bpa=4.048 degrees ! Estimated noise=0.634015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.97249e-05 Jy ! Component: 100 - total flux cleaned = -4.84862e-05 Jy ! Component: 150 - total flux cleaned = -4.83286e-05 Jy ! Component: 200 - total flux cleaned = -3.98071e-05 Jy ! Total flux subtracted in 200 components = -3.98071e-05 Jy ! Clean residual min=-0.001491 max=0.001563 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0425929 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0425929 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. ! ! Fit before self-cal, rms=0.042648Jy sigma=0.680483 ! Fit after self-cal, rms=0.042650Jy sigma=0.680476 wmodel J1514-1832_C_map.mod ! Writing 54 model components to file: J1514-1832_C_map.mod wobs J1514-1832_C_uvs.fits ! Writing UV FITS file: J1514-1832_C_uvs.fits wwins J1514-1832_C_map.win ! wwins: Wrote 1 windows to J1514-1832_C_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 = 0.000176164 Jy ! Component: 100 - total flux cleaned = 0.000251831 Jy ! Component: 150 - total flux cleaned = 0.000470353 Jy ! Component: 200 - total flux cleaned = 0.000680083 Jy ! Component: 250 - total flux cleaned = 0.000769702 Jy ! Component: 300 - total flux cleaned = 0.000725831 Jy ! Component: 350 - total flux cleaned = 0.000767838 Jy ! Component: 400 - total flux cleaned = 0.000767606 Jy ! Component: 450 - total flux cleaned = 0.000787837 Jy ! Component: 500 - total flux cleaned = 0.000827791 Jy ! Component: 550 - total flux cleaned = 0.000885907 Jy ! Component: 600 - total flux cleaned = 0.000924118 Jy ! Component: 650 - total flux cleaned = 0.000961297 Jy ! Component: 700 - total flux cleaned = 0.000961167 Jy ! Component: 750 - total flux cleaned = 0.000925025 Jy ! Component: 800 - total flux cleaned = 0.000942292 Jy ! Component: 850 - total flux cleaned = 0.000890582 Jy ! Component: 900 - total flux cleaned = 0.000907679 Jy ! Component: 950 - total flux cleaned = 0.000907558 Jy ! Component: 1000 - total flux cleaned = 0.000940116 Jy ! Component: 1050 - total flux cleaned = 0.00090729 Jy ! Component: 1100 - total flux cleaned = 0.000891413 Jy ! Component: 1150 - total flux cleaned = 0.000954132 Jy ! Component: 1200 - total flux cleaned = 0.000984835 Jy ! Component: 1250 - total flux cleaned = 0.000954604 Jy ! Component: 1300 - total flux cleaned = 0.000984744 Jy ! Component: 1350 - total flux cleaned = 0.000999138 Jy ! Component: 1400 - total flux cleaned = 0.000969848 Jy ! Component: 1450 - total flux cleaned = 0.000984311 Jy ! Component: 1500 - total flux cleaned = 0.00097029 Jy ! Component: 1550 - total flux cleaned = 0.00102602 Jy ! Component: 1600 - total flux cleaned = 0.00103979 Jy ! Component: 1650 - total flux cleaned = 0.00108015 Jy ! Component: 1700 - total flux cleaned = 0.0010666 Jy ! Component: 1750 - total flux cleaned = 0.00105344 Jy ! Component: 1800 - total flux cleaned = 0.00105345 Jy ! Component: 1850 - total flux cleaned = 0.00109216 Jy ! Component: 1900 - total flux cleaned = 0.00106651 Jy ! Component: 1950 - total flux cleaned = 0.00101608 Jy ! Component: 2000 - total flux cleaned = 0.00106603 Jy ! Component: 2050 - total flux cleaned = 0.00100454 Jy ! Component: 2100 - total flux cleaned = 0.000980197 Jy ! Component: 2150 - total flux cleaned = 0.000992279 Jy ! Component: 2200 - total flux cleaned = 0.000920971 Jy ! Component: 2250 - total flux cleaned = 0.000909242 Jy ! Component: 2300 - total flux cleaned = 0.000885792 Jy ! Component: 2350 - total flux cleaned = 0.000862929 Jy ! Component: 2400 - total flux cleaned = 0.00081727 Jy ! Component: 2450 - total flux cleaned = 0.000805928 Jy ! Component: 2500 - total flux cleaned = 0.000760957 Jy ! Component: 2550 - total flux cleaned = 0.000727699 Jy ! Component: 2600 - total flux cleaned = 0.000694828 Jy ! Component: 2650 - total flux cleaned = 0.000662182 Jy ! Component: 2700 - total flux cleaned = 0.000673077 Jy ! Component: 2750 - total flux cleaned = 0.000641012 Jy ! Component: 2800 - total flux cleaned = 0.000693993 Jy ! Component: 2850 - total flux cleaned = 0.000672625 Jy ! Component: 2900 - total flux cleaned = 0.000589135 Jy ! Component: 2950 - total flux cleaned = 0.000599457 Jy ! Component: 3000 - total flux cleaned = 0.000548071 Jy ! Component: 3050 - total flux cleaned = 0.000486919 Jy ! Component: 3100 - total flux cleaned = 0.000446538 Jy ! Component: 3150 - total flux cleaned = 0.000426393 Jy ! Component: 3200 - total flux cleaned = 0.000386723 Jy ! Component: 3250 - total flux cleaned = 0.000406412 Jy ! Component: 3300 - total flux cleaned = 0.000367202 Jy ! Component: 3350 - total flux cleaned = 0.000347745 Jy ! Component: 3400 - total flux cleaned = 0.000318766 Jy ! Component: 3450 - total flux cleaned = 0.000318748 Jy ! Component: 3500 - total flux cleaned = 0.000280665 Jy ! Component: 3550 - total flux cleaned = 0.000261729 Jy ! Component: 3600 - total flux cleaned = 0.000214924 Jy ! Component: 3650 - total flux cleaned = 0.000205618 Jy ! Component: 3700 - total flux cleaned = 0.000187181 Jy ! Component: 3750 - total flux cleaned = 0.000159639 Jy ! Component: 3800 - total flux cleaned = 0.000168747 Jy ! Component: 3850 - total flux cleaned = 0.000186805 Jy ! Component: 3900 - total flux cleaned = 0.000159682 Jy ! Component: 3950 - total flux cleaned = 0.000159688 Jy ! Component: 4000 - total flux cleaned = 0.000123984 Jy ! Component: 4050 - total flux cleaned = 8.85673e-05 Jy ! Total flux subtracted in 4096 components = 7.98066e-05 Jy ! Clean residual min=-0.000529 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0426727 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 315 components and 0.0426727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1514-1832_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.161 x 6.235 at 4.048 degrees (North through East) ! Clean map min=-0.0012332 max=0.042369 Jy/beam ! Writing clean map to FITS file: .//J1514-1832_C_map.fits wmodel .//J1514-1832_C_map.mod ! Writing 315 model components to file: .//J1514-1832_C_map.mod wobs .//J1514-1832_C_uvs.fits ! Writing UV FITS file: .//J1514-1832_C_uvs.fits wwins .//J1514-1832_C_map.win ! wwins: Wrote 2 windows to .//J1514-1832_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0423686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12166 1.12166 2.24331 4.48663 8.97326 17.9465 35.893 71.786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.461 quit ! Quitting program ! Log file .//J1514-1832_C_dfm.log closed on Mon Jan 20 18:17:40 2020