! Started logfile: .//J1323-0318_X_dfm.log on Mon Jan 20 18:07:41 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 .//J1323-0318_X_uva.fits ! Reading UV FITS file: .//J1323-0318_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.938889 visibilities/baseline/integration-bin. ! Found source: J1323-0318 ! ! 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 94 lines of history. ! ! Reading 5408 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 J1323-0318_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003749Jy sigma=18.602091 ! Fit after self-cal, rms=0.947198Jy sigma=17.557116 ! 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=0.8441 mas, bmaj=1.956 mas, bpa=-2.967 degrees ! Estimated noise=0.717599 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 = 0.0406382 Jy ! Component: 100 - total flux cleaned = 0.050105 Jy ! Total flux subtracted in 100 components = 0.050105 Jy ! Clean residual min=-0.004459 max=0.005307 Jy/beam ! Clean residual mean=-0.000007 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.050105 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.050105 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=0.044666Jy sigma=0.769937 ! Fit after self-cal, rms=0.044229Jy sigma=0.761901 ! 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=0.9991 mas, bmaj=2.262 mas, bpa=-1.541 degrees ! Estimated noise=0.528282 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 = 0.00545851 Jy ! Component: 100 - total flux cleaned = 0.00816545 Jy ! Component: 150 - total flux cleaned = 0.00976453 Jy ! Component: 200 - total flux cleaned = 0.0107236 Jy ! Total flux subtracted in 200 components = 0.0107236 Jy ! Clean residual min=-0.004559 max=0.004570 Jy/beam ! Clean residual mean=-0.000013 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0608285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0608285 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=0.043616Jy sigma=0.748730 ! Fit after self-cal, rms=0.043610Jy sigma=0.748469 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9991 x 2.262 at -1.541 degrees (North through East) ! Clean map min=-0.0044104 max=0.053262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.83 HN 1.23 KP 0.98 ! LA 0.80 MK 1.01 NL 1.03 OV 1.14 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.83 HN 1.23 KP 0.98 ! LA 0.84 MK 0.97 NL 1.07 OV 1.18 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.81 HN 1.13 KP 0.97 ! LA 0.78 MK 0.95 NL 1.04 OV 1.24 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.82 HN 1.26 KP 0.88 ! LA 0.81 MK 0.86 NL 1.01 OV 1.32 ! PT 1.12 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.75 HN 1.16 KP 1.03 ! LA 0.85 MK 0.99 NL 0.97 OV 1.31 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.85 HN 1.15 KP 0.92 ! LA 0.74 MK 1.00 NL 1.01 OV 1.27 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 1.20 KP 1.05 ! LA 0.83 MK 0.83 NL 1.08 OV 1.20 ! PT 1.10 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.75 HN 1.11 KP 0.94 ! LA 0.73 MK 0.90 NL 0.99 OV 1.57 ! PT 1.18 SC 0.94 ! ! ! Fit before self-cal, rms=0.043610Jy sigma=0.748469 ! Fit after self-cal, rms=0.041958Jy sigma=0.714097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9966 mas, bmaj=2.273 mas, bpa=-1.361 degrees ! Estimated noise=0.524435 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 = -0.000189723 Jy ! Component: 100 - total flux cleaned = -0.000279922 Jy ! Component: 150 - total flux cleaned = -0.000324215 Jy ! Component: 200 - total flux cleaned = -0.000349303 Jy ! Total flux subtracted in 200 components = -0.000349303 Jy ! Clean residual min=-0.001964 max=0.001969 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0604792 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0604792 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=0.041943Jy sigma=0.713866 ! Fit after self-cal, rms=0.042136Jy sigma=0.712672 ! 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=0.042136Jy sigma=0.712672 ! Fit after self-cal, rms=0.042362Jy sigma=0.712590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=2.276 mas, bpa=-1.179 degrees ! Estimated noise=0.524993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.12556e-05 Jy ! Component: 100 - total flux cleaned = -0.000169545 Jy ! Component: 150 - total flux cleaned = -0.000191632 Jy ! Component: 200 - total flux cleaned = -0.000219348 Jy ! Total flux subtracted in 200 components = -0.000219348 Jy ! Clean residual min=-0.001967 max=0.001969 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0602599 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0602599 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=0.042354Jy sigma=0.712476 ! Fit after self-cal, rms=0.042366Jy sigma=0.712462 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 = -5.50133e-05 Jy ! Component: 100 - total flux cleaned = -7.17353e-05 Jy ! Component: 150 - total flux cleaned = -8.59974e-05 Jy ! Component: 200 - total flux cleaned = -9.94488e-05 Jy ! Total flux subtracted in 200 components = -9.94488e-05 Jy ! Clean residual min=-0.001968 max=0.001969 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0601604 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0601604 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=0.042363Jy sigma=0.712415 ! Fit after self-cal, rms=0.042363Jy sigma=0.712410 ! Inverting map ! Added new window around map position (0, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127229 Jy ! Component: 100 - total flux cleaned = 0.00124737 Jy ! Component: 150 - total flux cleaned = 0.00119691 Jy ! Component: 200 - total flux cleaned = 0.00117404 Jy ! Total flux subtracted in 200 components = 0.00117404 Jy ! Clean residual min=-0.001867 max=0.001463 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0613345 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0613345 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=0.042292Jy sigma=0.711104 ! Fit after self-cal, rms=0.042288Jy sigma=0.711014 ! 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=0.042288Jy sigma=0.711014 ! Fit after self-cal, rms=0.042314Jy sigma=0.710952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.28 mas, bpa=-1.061 degrees ! Estimated noise=0.524197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186091 Jy ! Component: 100 - total flux cleaned = 0.000167597 Jy ! Component: 150 - total flux cleaned = 0.000199343 Jy ! Component: 200 - total flux cleaned = 0.00022881 Jy ! Total flux subtracted in 200 components = 0.00022881 Jy ! Clean residual min=-0.001858 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0615633 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0615633 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=0.042298Jy sigma=0.710717 ! Fit after self-cal, rms=0.042303Jy sigma=0.710707 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 = 1.43224e-05 Jy ! Component: 100 - total flux cleaned = 5.52884e-05 Jy ! Component: 150 - total flux cleaned = 8.02635e-05 Jy ! Component: 200 - total flux cleaned = 0.000126796 Jy ! Total flux subtracted in 200 components = 0.000126796 Jy ! Clean residual min=-0.001852 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0616901 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0616901 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=0.042294Jy sigma=0.710589 ! Fit after self-cal, rms=0.042295Jy sigma=0.710586 ! 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=0.042295Jy sigma=0.710586 ! Fit after self-cal, rms=0.042343Jy sigma=0.710577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.595 mas, bpa=-9.025 degrees ! Estimated noise=0.648429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211678 Jy ! Component: 100 - total flux cleaned = -0.000220513 Jy ! Component: 150 - total flux cleaned = -0.00022091 Jy ! Component: 200 - total flux cleaned = -0.000220768 Jy ! Total flux subtracted in 200 components = -0.000220768 Jy ! Clean residual min=-0.002306 max=0.001547 Jy/beam ! Clean residual mean=0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0614693 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0614693 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=0.042343Jy sigma=0.710587 ! Fit after self-cal, rms=0.042345Jy sigma=0.710573 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 = -7.67017e-05 Jy ! Component: 100 - total flux cleaned = -0.000100531 Jy ! Component: 150 - total flux cleaned = -0.000114192 Jy ! Component: 200 - total flux cleaned = -0.000114224 Jy ! Total flux subtracted in 200 components = -0.000114224 Jy ! Clean residual min=-0.002307 max=0.001536 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0613551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0613551 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=0.042345Jy sigma=0.710578 ! Fit after self-cal, rms=0.042346Jy sigma=0.710571 ! 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=0.999 mas, bmaj=2.28 mas, bpa=-1.022 degrees ! Estimated noise=0.524656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.28 at -1.022 degrees (North through East) ! Clean map min=-0.0017824 max=0.053058 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=0.8362 mas, bmaj=1.971 mas, bpa=-2.526 degrees ! Estimated noise=0.721859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409298 Jy ! Component: 100 - total flux cleaned = 0.0510347 Jy ! Component: 150 - total flux cleaned = 0.0551742 Jy ! Component: 200 - total flux cleaned = 0.0572816 Jy ! Total flux subtracted in 200 components = 0.0572816 Jy ! Clean residual min=-0.002183 max=0.002251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0572816 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0572816 Jy ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.28 mas, bpa=-1.022 degrees ! Estimated noise=0.524656 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 = 0.00205901 Jy ! Component: 100 - total flux cleaned = 0.00261722 Jy ! Component: 150 - total flux cleaned = 0.00286151 Jy ! Component: 200 - total flux cleaned = 0.00302712 Jy ! Total flux subtracted in 200 components = 0.00302712 Jy ! Clean residual min=-0.001974 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0603087 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0603087 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=2.153 mas, bmaj=3.595 mas, bpa=-9.025 degrees ! Estimated noise=0.648429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563362 Jy ! Component: 100 - total flux cleaned = 0.000794516 Jy ! Component: 150 - total flux cleaned = 0.000944648 Jy ! Component: 200 - total flux cleaned = 0.00101298 Jy ! Total flux subtracted in 200 components = 0.00101298 Jy ! Clean residual min=-0.002334 max=0.001660 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0613217 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 = 2.46059e-05 Jy ! Component: 100 - total flux cleaned = 5.68311e-05 Jy ! Component: 150 - total flux cleaned = 5.67118e-05 Jy ! Component: 200 - total flux cleaned = 4.76487e-05 Jy ! Total flux subtracted in 200 components = 4.76487e-05 Jy ! Clean residual min=-0.002314 max=0.001602 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0613694 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0613694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.28 mas, bpa=-1.022 degrees ! Estimated noise=0.524656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266603 Jy ! Component: 100 - total flux cleaned = -0.000308885 Jy ! Component: 150 - total flux cleaned = -0.000289751 Jy ! Component: 200 - total flux cleaned = -0.00030653 Jy ! Total flux subtracted in 200 components = -0.00030653 Jy ! Clean residual min=-0.001937 max=0.001603 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0610628 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0610628 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=0.042372Jy sigma=0.710834 ! Fit after self-cal, rms=0.042372Jy sigma=0.710821 wmodel J1323-0318_X_map.mod ! Writing 55 model components to file: J1323-0318_X_map.mod wobs J1323-0318_X_uvs.fits ! Writing UV FITS file: J1323-0318_X_uvs.fits wwins J1323-0318_X_map.win ! wwins: Wrote 2 windows to J1323-0318_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 = -0.000324497 Jy ! Component: 100 - total flux cleaned = -0.000296597 Jy ! Component: 150 - total flux cleaned = -0.000321724 Jy ! Component: 200 - total flux cleaned = -0.000368459 Jy ! Component: 250 - total flux cleaned = -0.0004797 Jy ! Component: 300 - total flux cleaned = -0.000565684 Jy ! Component: 350 - total flux cleaned = -0.000710125 Jy ! Component: 400 - total flux cleaned = -0.00084909 Jy ! Component: 450 - total flux cleaned = -0.0009652 Jy ! Component: 500 - total flux cleaned = -0.00113417 Jy ! Component: 550 - total flux cleaned = -0.00124374 Jy ! Component: 600 - total flux cleaned = -0.00136826 Jy ! Component: 650 - total flux cleaned = -0.00145495 Jy ! Component: 700 - total flux cleaned = -0.00157366 Jy ! Component: 750 - total flux cleaned = -0.00164015 Jy ! Component: 800 - total flux cleaned = -0.00175436 Jy ! Component: 850 - total flux cleaned = -0.00185038 Jy ! Component: 900 - total flux cleaned = -0.00197522 Jy ! Component: 950 - total flux cleaned = -0.00206698 Jy ! Component: 1000 - total flux cleaned = -0.00217262 Jy ! Component: 1050 - total flux cleaned = -0.00227668 Jy ! Component: 1100 - total flux cleaned = -0.00236435 Jy ! Component: 1150 - total flux cleaned = -0.0024365 Jy ! Component: 1200 - total flux cleaned = -0.00253574 Jy ! Component: 1250 - total flux cleaned = -0.0025914 Jy ! Component: 1300 - total flux cleaned = -0.00264648 Jy ! Component: 1350 - total flux cleaned = -0.00270061 Jy ! Component: 1400 - total flux cleaned = -0.00272739 Jy ! Component: 1450 - total flux cleaned = -0.00279336 Jy ! Component: 1500 - total flux cleaned = -0.00280671 Jy ! Component: 1550 - total flux cleaned = -0.00288352 Jy ! Component: 1600 - total flux cleaned = -0.00288356 Jy ! Component: 1650 - total flux cleaned = -0.00290853 Jy ! Component: 1700 - total flux cleaned = -0.00292079 Jy ! Component: 1750 - total flux cleaned = -0.00295737 Jy ! Component: 1800 - total flux cleaned = -0.00295745 Jy ! Component: 1850 - total flux cleaned = -0.00299316 Jy ! Component: 1900 - total flux cleaned = -0.00301673 Jy ! Component: 1950 - total flux cleaned = -0.00302837 Jy ! Component: 2000 - total flux cleaned = -0.00307437 Jy ! Component: 2050 - total flux cleaned = -0.00307443 Jy ! Component: 2100 - total flux cleaned = -0.00313077 Jy ! Component: 2150 - total flux cleaned = -0.00316402 Jy ! Component: 2200 - total flux cleaned = -0.00316403 Jy ! Component: 2250 - total flux cleaned = -0.00322955 Jy ! Component: 2300 - total flux cleaned = -0.00326194 Jy ! Component: 2350 - total flux cleaned = -0.00328343 Jy ! Component: 2400 - total flux cleaned = -0.0033046 Jy ! Component: 2450 - total flux cleaned = -0.00336771 Jy ! Component: 2500 - total flux cleaned = -0.00340937 Jy ! Component: 2550 - total flux cleaned = -0.00343001 Jy ! Component: 2600 - total flux cleaned = -0.00345054 Jy ! Component: 2650 - total flux cleaned = -0.00350134 Jy ! Component: 2700 - total flux cleaned = -0.00354167 Jy ! Component: 2750 - total flux cleaned = -0.00356164 Jy ! Component: 2800 - total flux cleaned = -0.00360135 Jy ! Component: 2850 - total flux cleaned = -0.00363089 Jy ! Component: 2900 - total flux cleaned = -0.00361127 Jy ! Component: 2950 - total flux cleaned = -0.00363066 Jy ! Component: 3000 - total flux cleaned = -0.00364032 Jy ! Component: 3050 - total flux cleaned = -0.00363078 Jy ! Component: 3100 - total flux cleaned = -0.00364026 Jy ! Component: 3150 - total flux cleaned = -0.00363088 Jy ! Component: 3200 - total flux cleaned = -0.00364952 Jy ! Component: 3250 - total flux cleaned = -0.0036309 Jy ! Component: 3300 - total flux cleaned = -0.0036401 Jy ! Component: 3350 - total flux cleaned = -0.00366764 Jy ! Component: 3400 - total flux cleaned = -0.00365852 Jy ! Component: 3450 - total flux cleaned = -0.00365857 Jy ! Component: 3500 - total flux cleaned = -0.00367655 Jy ! Component: 3550 - total flux cleaned = -0.00365861 Jy ! Component: 3600 - total flux cleaned = -0.00367647 Jy ! Component: 3650 - total flux cleaned = -0.00370294 Jy ! Component: 3700 - total flux cleaned = -0.00368533 Jy ! Component: 3750 - total flux cleaned = -0.00368528 Jy ! Component: 3800 - total flux cleaned = -0.003694 Jy ! Component: 3850 - total flux cleaned = -0.00369398 Jy ! Component: 3900 - total flux cleaned = -0.00368536 Jy ! Component: 3950 - total flux cleaned = -0.00368544 Jy ! Component: 4000 - total flux cleaned = -0.00370256 Jy ! Component: 4050 - total flux cleaned = -0.00370259 Jy ! Total flux subtracted in 4096 components = -0.00370259 Jy ! Clean residual min=-0.000531 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0573602 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 318 components and 0.0573602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1323-0318_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.999 x 2.28 at -1.022 degrees (North through East) ! Clean map min=-0.0012965 max=0.052949 Jy/beam ! Writing clean map to FITS file: .//J1323-0318_X_map.fits wmodel .//J1323-0318_X_map.mod ! Writing 318 model components to file: .//J1323-0318_X_map.mod wobs .//J1323-0318_X_uvs.fits ! Writing UV FITS file: .//J1323-0318_X_uvs.fits wwins .//J1323-0318_X_map.win ! wwins: Wrote 3 windows to .//J1323-0318_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0529491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.784359 0.784359 1.56872 3.13744 6.27487 12.5497 25.0995 50.199 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.477 quit ! Quitting program ! Log file .//J1323-0318_X_dfm.log closed on Mon Jan 20 18:07:45 2020