! Started logfile: .//J2321-1305_X_dfm.log on Mon Jan 20 19:28:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2321-1305_X_uva.fits ! Reading UV FITS file: .//J2321-1305_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2321-1305 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2321-1305_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. ! ! 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=1.002766Jy sigma=18.955685 ! Fit after self-cal, rms=0.958020Jy sigma=18.109230 ! 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=1.46 mas, bmaj=4.697 mas, bpa=1.995 degrees ! Estimated noise=1.25726 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 = 0.0335932 Jy ! Component: 100 - total flux cleaned = 0.0413691 Jy ! Total flux subtracted in 100 components = 0.0413691 Jy ! Clean residual min=-0.004931 max=0.004228 Jy/beam ! Clean residual mean=0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.0413691 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0413691 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=0.038789Jy sigma=0.689572 ! Fit after self-cal, rms=0.037839Jy sigma=0.674328 ! 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=1.68 mas, bmaj=4.859 mas, bpa=2.999 degrees ! Estimated noise=0.758052 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 = 0.0037835 Jy ! Component: 100 - total flux cleaned = 0.00613216 Jy ! Component: 150 - total flux cleaned = 0.00769256 Jy ! Component: 200 - total flux cleaned = 0.00876357 Jy ! Total flux subtracted in 200 components = 0.00876357 Jy ! Clean residual min=-0.003050 max=0.002896 Jy/beam ! Clean residual mean=0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0501327 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0501327 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=0.037410Jy sigma=0.666156 ! Fit after self-cal, rms=0.037383Jy sigma=0.665793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 4.859 at 2.999 degrees (North through East) ! Clean map min=-0.003015 max=0.043307 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.09 KP 1.06 ! NL 0.93 OV 1.06 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.05 ! NL 0.99 OV 1.05 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.10 KP 0.95 ! NL 0.98 OV 1.09 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.11 KP 1.17 ! NL 1.05 OV 0.95 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.73 HN 1.07 KP 1.06 ! NL 0.86 OV 1.33 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.04 KP 0.98 ! NL 1.06 OV 1.18 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.94 KP 1.04 ! NL 0.82 OV 1.13 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.08 KP 1.08 ! NL 0.95 OV 1.03 PT 0.85 ! ! ! Fit before self-cal, rms=0.037383Jy sigma=0.665793 ! Fit after self-cal, rms=0.036989Jy sigma=0.655402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.846 mas, bpa=2.974 degrees ! Estimated noise=0.754562 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 = -0.000406835 Jy ! Component: 100 - total flux cleaned = -0.000494766 Jy ! Component: 150 - total flux cleaned = -0.000536001 Jy ! Component: 200 - total flux cleaned = -0.000558427 Jy ! Total flux subtracted in 200 components = -0.000558427 Jy ! Clean residual min=-0.002273 max=0.002349 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0495743 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0495743 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=0.036973Jy sigma=0.655141 ! Fit after self-cal, rms=0.037032Jy sigma=0.654598 ! 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=0.037032Jy sigma=0.654598 ! Fit after self-cal, rms=0.037251Jy sigma=0.654494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=4.848 mas, bpa=2.952 degrees ! Estimated noise=0.754664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321916 Jy ! Component: 100 - total flux cleaned = -0.000387663 Jy ! Component: 150 - total flux cleaned = -0.000424272 Jy ! Component: 200 - total flux cleaned = -0.000455765 Jy ! Total flux subtracted in 200 components = -0.000455765 Jy ! Clean residual min=-0.002234 max=0.002302 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0491185 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0491185 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=0.037244Jy sigma=0.654391 ! Fit after self-cal, rms=0.037252Jy sigma=0.654380 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) ! Added new window around map position (40, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791074 Jy ! Component: 100 - total flux cleaned = 0.000222695 Jy ! Component: 150 - total flux cleaned = -6.76354e-05 Jy ! Component: 200 - total flux cleaned = -0.000272109 Jy ! Total flux subtracted in 200 components = -0.000272109 Jy ! Clean residual min=-0.001725 max=0.001729 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0488464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0488464 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=0.037117Jy sigma=0.652138 ! Fit after self-cal, rms=0.037110Jy sigma=0.651895 ! 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=0.037110Jy sigma=0.651895 ! Fit after self-cal, rms=0.036836Jy sigma=0.651734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.862 mas, bpa=2.875 degrees ! Estimated noise=0.751222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20708e-05 Jy ! Component: 100 - total flux cleaned = -0.000211691 Jy ! Component: 150 - total flux cleaned = -0.000213736 Jy ! Component: 200 - total flux cleaned = -0.000279589 Jy ! Total flux subtracted in 200 components = -0.000279589 Jy ! Clean residual min=-0.001662 max=0.001674 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0485668 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.0485668 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=0.036807Jy sigma=0.651252 ! Fit after self-cal, rms=0.036802Jy sigma=0.651205 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 = -0.000154957 Jy ! Component: 100 - total flux cleaned = -0.000186154 Jy ! Component: 150 - total flux cleaned = -0.000199347 Jy ! Component: 200 - total flux cleaned = -0.000211359 Jy ! Total flux subtracted in 200 components = -0.000211359 Jy ! Clean residual min=-0.001629 max=0.001633 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0483554 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0483554 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=0.036791Jy sigma=0.651028 ! Fit after self-cal, rms=0.036791Jy sigma=0.651015 ! 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. ! ! Fit before self-cal, rms=0.036791Jy sigma=0.651015 ! Fit after self-cal, rms=0.036720Jy sigma=0.650964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.936 mas, bpa=5.044 degrees ! Estimated noise=0.773412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011265 Jy ! Component: 100 - total flux cleaned = 0.000180052 Jy ! Component: 150 - total flux cleaned = 0.000247379 Jy ! Component: 200 - total flux cleaned = 0.000298737 Jy ! Total flux subtracted in 200 components = 0.000298737 Jy ! Clean residual min=-0.001506 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0486542 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.0486542 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=0.036714Jy sigma=0.650876 ! Fit after self-cal, rms=0.036713Jy sigma=0.650866 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 = 4.32379e-05 Jy ! Component: 100 - total flux cleaned = 9.20092e-05 Jy ! Component: 150 - total flux cleaned = 0.000107136 Jy ! Component: 200 - total flux cleaned = 0.000107019 Jy ! Total flux subtracted in 200 components = 0.000107019 Jy ! Clean residual min=-0.001504 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0487612 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.0487612 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=0.036710Jy sigma=0.650810 ! Fit after self-cal, rms=0.036710Jy sigma=0.650805 ! 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=1.718 mas, bmaj=4.867 mas, bpa=2.838 degrees ! Estimated noise=0.750823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 4.867 at 2.838 degrees (North through East) ! Clean map min=-0.0018179 max=0.042804 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=1.499 mas, bmaj=4.68 mas, bpa=1.963 degrees ! Estimated noise=1.2509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338346 Jy ! Component: 100 - total flux cleaned = 0.0397435 Jy ! Component: 150 - total flux cleaned = 0.0414622 Jy ! Component: 200 - total flux cleaned = 0.0423325 Jy ! Total flux subtracted in 200 components = 0.0423325 Jy ! Clean residual min=-0.002975 max=0.002300 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0423325 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0423325 Jy ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.867 mas, bpa=2.838 degrees ! Estimated noise=0.750823 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 = 0.00122817 Jy ! Component: 100 - total flux cleaned = 0.00160067 Jy ! Component: 150 - total flux cleaned = 0.00208698 Jy ! Component: 200 - total flux cleaned = 0.00228178 Jy ! Total flux subtracted in 200 components = 0.00228178 Jy ! Clean residual min=-0.001855 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0446143 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0446143 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=2.241 mas, bmaj=4.936 mas, bpa=5.044 degrees ! Estimated noise=0.773412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720109 Jy ! Component: 100 - total flux cleaned = 0.00120504 Jy ! Component: 150 - total flux cleaned = 0.00147076 Jy ! Component: 200 - total flux cleaned = 0.00173764 Jy ! Total flux subtracted in 200 components = 0.00173764 Jy ! Clean residual min=-0.001507 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0463519 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251457 Jy ! Component: 100 - total flux cleaned = 0.000461138 Jy ! Component: 150 - total flux cleaned = 0.000647894 Jy ! Component: 200 - total flux cleaned = 0.00079328 Jy ! Total flux subtracted in 200 components = 0.00079328 Jy ! Clean residual min=-0.001374 max=0.001423 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0471452 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.0471452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.867 mas, bpa=2.838 degrees ! Estimated noise=0.750823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87705e-05 Jy ! Component: 100 - total flux cleaned = 1.03952e-05 Jy ! Component: 150 - total flux cleaned = 3.84853e-05 Jy ! Component: 200 - total flux cleaned = 3.84338e-05 Jy ! Total flux subtracted in 200 components = 3.84338e-05 Jy ! Clean residual min=-0.001574 max=0.001619 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0471836 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0471836 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=0.036711Jy sigma=0.650748 ! Fit after self-cal, rms=0.036699Jy sigma=0.650711 wmodel J2321-1305_X_map.mod ! Writing 90 model components to file: J2321-1305_X_map.mod wobs J2321-1305_X_uvs.fits ! Writing UV FITS file: J2321-1305_X_uvs.fits wwins J2321-1305_X_map.win ! wwins: Wrote 2 windows to J2321-1305_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 = -2.15893e-06 Jy ! Component: 100 - total flux cleaned = -0.000104839 Jy ! Component: 150 - total flux cleaned = -0.000308598 Jy ! Component: 200 - total flux cleaned = -0.000433722 Jy ! Component: 250 - total flux cleaned = -0.000589908 Jy ! Component: 300 - total flux cleaned = -0.000626653 Jy ! Component: 350 - total flux cleaned = -0.000679019 Jy ! Component: 400 - total flux cleaned = -0.000728269 Jy ! Component: 450 - total flux cleaned = -0.000821843 Jy ! Component: 500 - total flux cleaned = -0.000880676 Jy ! Component: 550 - total flux cleaned = -0.000937261 Jy ! Component: 600 - total flux cleaned = -0.00100559 Jy ! Component: 650 - total flux cleaned = -0.00105826 Jy ! Component: 700 - total flux cleaned = -0.00108367 Jy ! Component: 750 - total flux cleaned = -0.0010962 Jy ! Component: 800 - total flux cleaned = -0.00108436 Jy ! Component: 850 - total flux cleaned = -0.00107247 Jy ! Component: 900 - total flux cleaned = -0.00106098 Jy ! Component: 950 - total flux cleaned = -0.00106112 Jy ! Component: 1000 - total flux cleaned = -0.00111528 Jy ! Component: 1050 - total flux cleaned = -0.001094 Jy ! Component: 1100 - total flux cleaned = -0.0011254 Jy ! Component: 1150 - total flux cleaned = -0.00115575 Jy ! Component: 1200 - total flux cleaned = -0.00118556 Jy ! Component: 1250 - total flux cleaned = -0.0012346 Jy ! Component: 1300 - total flux cleaned = -0.00129252 Jy ! Component: 1350 - total flux cleaned = -0.00133063 Jy ! Component: 1400 - total flux cleaned = -0.00138698 Jy ! Component: 1450 - total flux cleaned = -0.00147014 Jy ! Component: 1500 - total flux cleaned = -0.00152484 Jy ! Component: 1550 - total flux cleaned = -0.00159695 Jy ! Component: 1600 - total flux cleaned = -0.00165041 Jy ! Component: 1650 - total flux cleaned = -0.00172106 Jy ! Component: 1700 - total flux cleaned = -0.00178232 Jy ! Component: 1750 - total flux cleaned = -0.00184307 Jy ! Component: 1800 - total flux cleaned = -0.00187754 Jy ! Component: 1850 - total flux cleaned = -0.00192026 Jy ! Component: 1900 - total flux cleaned = -0.00193728 Jy ! Component: 1950 - total flux cleaned = -0.00197953 Jy ! Component: 2000 - total flux cleaned = -0.00202154 Jy ! Component: 2050 - total flux cleaned = -0.00204662 Jy ! Component: 2100 - total flux cleaned = -0.00208803 Jy ! Component: 2150 - total flux cleaned = -0.00211281 Jy ! Component: 2200 - total flux cleaned = -0.00216207 Jy ! Component: 2250 - total flux cleaned = -0.00217846 Jy ! Component: 2300 - total flux cleaned = -0.00221096 Jy ! Component: 2350 - total flux cleaned = -0.00222717 Jy ! Component: 2400 - total flux cleaned = -0.00223527 Jy ! Component: 2450 - total flux cleaned = -0.00225143 Jy ! Component: 2500 - total flux cleaned = -0.00225145 Jy ! Component: 2550 - total flux cleaned = -0.00225146 Jy ! Component: 2600 - total flux cleaned = -0.00225142 Jy ! Component: 2650 - total flux cleaned = -0.00226745 Jy ! Component: 2700 - total flux cleaned = -0.00229134 Jy ! Component: 2750 - total flux cleaned = -0.00233127 Jy ! Component: 2800 - total flux cleaned = -0.00236314 Jy ! Component: 2850 - total flux cleaned = -0.00238714 Jy ! Component: 2900 - total flux cleaned = -0.00241113 Jy ! Component: 2950 - total flux cleaned = -0.00245106 Jy ! Component: 3000 - total flux cleaned = -0.00247505 Jy ! Component: 3050 - total flux cleaned = -0.00250702 Jy ! Component: 3100 - total flux cleaned = -0.00250706 Jy ! Component: 3150 - total flux cleaned = -0.00252309 Jy ! Component: 3200 - total flux cleaned = -0.00251505 Jy ! Component: 3250 - total flux cleaned = -0.00249898 Jy ! Component: 3300 - total flux cleaned = -0.00249901 Jy ! Component: 3350 - total flux cleaned = -0.00247478 Jy ! Component: 3400 - total flux cleaned = -0.00248284 Jy ! Component: 3450 - total flux cleaned = -0.00248285 Jy ! Component: 3500 - total flux cleaned = -0.00252364 Jy ! Component: 3550 - total flux cleaned = -0.00251548 Jy ! Component: 3600 - total flux cleaned = -0.00256489 Jy ! Component: 3650 - total flux cleaned = -0.00258966 Jy ! Component: 3700 - total flux cleaned = -0.00261459 Jy ! Component: 3750 - total flux cleaned = -0.00263961 Jy ! Component: 3800 - total flux cleaned = -0.00267317 Jy ! Component: 3850 - total flux cleaned = -0.00268159 Jy ! Component: 3900 - total flux cleaned = -0.00272391 Jy ! Component: 3950 - total flux cleaned = -0.0027495 Jy ! Component: 4000 - total flux cleaned = -0.00275809 Jy ! Component: 4050 - total flux cleaned = -0.00279248 Jy ! Total flux subtracted in 4096 components = -0.00282701 Jy ! Clean residual min=-0.000485 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0443566 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 375 components and 0.0443566 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2321-1305_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 4.867 at 2.838 degrees (North through East) ! Clean map min=-0.0018472 max=0.042845 Jy/beam ! Writing clean map to FITS file: .//J2321-1305_X_map.fits wmodel .//J2321-1305_X_map.mod ! Writing 375 model components to file: .//J2321-1305_X_map.mod wobs .//J2321-1305_X_uvs.fits ! Writing UV FITS file: .//J2321-1305_X_uvs.fits wwins .//J2321-1305_X_map.win ! wwins: Wrote 3 windows to .//J2321-1305_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0428455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156213 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09379 1.09379 2.18757 4.37514 8.75029 17.5006 35.0012 70.0023 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= 274.276 quit ! Quitting program ! Log file .//J2321-1305_X_dfm.log closed on Mon Jan 20 19:28:13 2020