! Started logfile: .//J1023+6357_X_dfm.log on Mon Jan 20 17:52:45 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 .//J1023+6357_X_uva.fits ! Reading UV FITS file: .//J1023+6357_X_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995652 visibilities/baseline/integration-bin. ! Found source: J1023+6357 ! ! 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 32976 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 J1023+6357_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000642Jy sigma=20.760528 ! Fit after self-cal, rms=0.987400Jy sigma=20.487606 ! 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=0.6521 mas, bmaj=3.005 mas, bpa=-6.599 degrees ! Estimated noise=0.455619 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 = 0.0101969 Jy ! Component: 100 - total flux cleaned = 0.0124236 Jy ! Total flux subtracted in 100 components = 0.0124236 Jy ! Clean residual min=-0.001244 max=0.001123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0124236 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0124236 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=0.033678Jy sigma=0.687517 ! Fit after self-cal, rms=0.032172Jy sigma=0.656090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383298 Jy ! Component: 100 - total flux cleaned = 0.00418928 Jy ! Total flux subtracted in 100 components = 0.00418928 Jy ! Clean residual min=-0.001370 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0166129 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0166129 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=0.031825Jy sigma=0.649025 ! Fit after self-cal, rms=0.031819Jy sigma=0.648910 ! 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=0.8712 mas, bmaj=2.927 mas, bpa=-6.937 degrees ! Estimated noise=0.189143 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 = 0.000408986 Jy ! Component: 100 - total flux cleaned = 0.000668452 Jy ! Component: 150 - total flux cleaned = 0.00079072 Jy ! Component: 200 - total flux cleaned = 0.000868507 Jy ! Total flux subtracted in 200 components = 0.000868507 Jy ! Clean residual min=-0.000894 max=0.000825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0174814 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0174814 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=0.031814Jy sigma=0.648763 ! Fit after self-cal, rms=0.031813Jy sigma=0.648711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8712 x 2.927 at -6.937 degrees (North through East) ! Clean map min=-0.00085104 max=0.017135 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.04 KP 0.92 ! LA 1.02 MK 1.09 NL 0.98 OV 1.18 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.03 KP 1.08 ! LA 1.07 MK 1.05 NL 0.98 OV 1.03 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.00 KP 1.06 ! LA 0.96 MK 1.02 NL 0.98 OV 1.20 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.92 KP 1.12 ! LA 0.93 MK 1.09 NL 1.03 OV 1.13 ! PT 1.05 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.87 HN 0.95 KP 0.95 ! LA 1.00 MK 1.05 NL 0.91 OV 1.17 ! PT 0.96 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.85 HN 0.92 KP 0.86 ! LA 0.98 MK 1.05 NL 0.91 OV 1.23 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 0.93 KP 1.02 ! LA 0.93 MK 1.08 NL 1.00 OV 0.98 ! PT 0.98 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.85 KP 1.12 ! LA 0.98 MK 1.13 NL 1.12 OV 1.25 ! PT 0.83 SC 0.74 ! ! ! Fit before self-cal, rms=0.031813Jy sigma=0.648711 ! Fit after self-cal, rms=0.031647Jy sigma=0.646426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.928 mas, bpa=-7.018 degrees ! Estimated noise=0.188482 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 = 0.000246822 Jy ! Component: 100 - total flux cleaned = 0.000283997 Jy ! Component: 150 - total flux cleaned = 0.000288499 Jy ! Component: 200 - total flux cleaned = 0.000307693 Jy ! Total flux subtracted in 200 components = 0.000307693 Jy ! Clean residual min=-0.000530 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0177891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0177891 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=0.031645Jy sigma=0.646367 ! Fit after self-cal, rms=0.031713Jy sigma=0.645327 ! 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=0.031713Jy sigma=0.645327 ! Fit after self-cal, rms=0.032137Jy sigma=0.645058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8614 mas, bmaj=2.927 mas, bpa=-7.06 degrees ! Estimated noise=0.188236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225307 Jy ! Component: 100 - total flux cleaned = 0.000272959 Jy ! Component: 150 - total flux cleaned = 0.000262505 Jy ! Component: 200 - total flux cleaned = 0.000259527 Jy ! Total flux subtracted in 200 components = 0.000259527 Jy ! Clean residual min=-0.000547 max=0.000462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0180486 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0180486 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=0.032136Jy sigma=0.645012 ! Fit after self-cal, rms=0.032184Jy sigma=0.644794 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 = 6.64864e-05 Jy ! Component: 100 - total flux cleaned = 6.31517e-05 Jy ! Component: 150 - total flux cleaned = 5.38126e-05 Jy ! Component: 200 - total flux cleaned = 5.36986e-05 Jy ! Total flux subtracted in 200 components = 5.36986e-05 Jy ! Clean residual min=-0.000538 max=0.000473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0181023 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0181023 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=0.032183Jy sigma=0.644777 ! Fit after self-cal, rms=0.032184Jy sigma=0.644725 ! 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=0.032184Jy sigma=0.644725 ! Fit after self-cal, rms=0.032365Jy sigma=0.644670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.928 mas, bpa=-7.065 degrees ! Estimated noise=0.187747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120451 Jy ! Component: 100 - total flux cleaned = 0.000113803 Jy ! Component: 150 - total flux cleaned = 9.99249e-05 Jy ! Component: 200 - total flux cleaned = 9.03178e-05 Jy ! Total flux subtracted in 200 components = 9.03178e-05 Jy ! Clean residual min=-0.000523 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0181926 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0181926 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=0.032364Jy sigma=0.644646 ! Fit after self-cal, rms=0.032392Jy sigma=0.644558 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 = -9.13956e-07 Jy ! Component: 100 - total flux cleaned = -1.00143e-05 Jy ! Component: 150 - total flux cleaned = -2.05807e-05 Jy ! Component: 200 - total flux cleaned = -2.05432e-05 Jy ! Total flux subtracted in 200 components = -2.05432e-05 Jy ! Clean residual min=-0.000534 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0181721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0181721 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=0.032391Jy sigma=0.644547 ! Fit after self-cal, rms=0.032393Jy sigma=0.644510 ! 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=0.032393Jy sigma=0.644510 ! Fit after self-cal, rms=0.032491Jy sigma=0.644492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=3.141 mas, bpa=-10.68 degrees ! Estimated noise=0.248278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122507 Jy ! Component: 100 - total flux cleaned = 0.000138205 Jy ! Component: 150 - total flux cleaned = 0.000150057 Jy ! Component: 200 - total flux cleaned = 0.000160868 Jy ! Total flux subtracted in 200 components = 0.000160868 Jy ! Clean residual min=-0.000504 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.018333 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 0.018333 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=0.032491Jy sigma=0.644491 ! Fit after self-cal, rms=0.032505Jy sigma=0.644455 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 = 3.70868e-05 Jy ! Component: 100 - total flux cleaned = 4.70417e-05 Jy ! Component: 150 - total flux cleaned = 5.81252e-05 Jy ! Component: 200 - total flux cleaned = 6.11748e-05 Jy ! Total flux subtracted in 200 components = 6.11748e-05 Jy ! Clean residual min=-0.000503 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0183941 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0183941 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=0.032505Jy sigma=0.644459 ! Fit after self-cal, rms=0.032507Jy sigma=0.644453 ! 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=0.8594 mas, bmaj=2.929 mas, bpa=-7.069 degrees ! Estimated noise=0.187346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.929 at -7.069 degrees (North through East) ! Clean map min=-0.00048024 max=0.017018 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=0.6415 mas, bmaj=2.998 mas, bpa=-6.614 degrees ! Estimated noise=0.450267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133409 Jy ! Component: 100 - total flux cleaned = 0.0162835 Jy ! Component: 150 - total flux cleaned = 0.0165266 Jy ! Component: 200 - total flux cleaned = 0.0166259 Jy ! Total flux subtracted in 200 components = 0.0166259 Jy ! Clean residual min=-0.001201 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0166259 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0166259 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.929 mas, bpa=-7.069 degrees ! Estimated noise=0.187346 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 = 0.000823636 Jy ! Component: 100 - total flux cleaned = 0.00121876 Jy ! Component: 150 - total flux cleaned = 0.00136919 Jy ! Component: 200 - total flux cleaned = 0.0014817 Jy ! Total flux subtracted in 200 components = 0.0014817 Jy ! Clean residual min=-0.000526 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0181076 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0181076 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=1.95 mas, bmaj=3.141 mas, bpa=-10.68 degrees ! Estimated noise=0.248278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234432 Jy ! Component: 100 - total flux cleaned = 0.000302615 Jy ! Component: 150 - total flux cleaned = 0.000315739 Jy ! Component: 200 - total flux cleaned = 0.000318342 Jy ! Total flux subtracted in 200 components = 0.000318342 Jy ! Clean residual min=-0.000498 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0184259 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 = 2.23372e-06 Jy ! Component: 100 - total flux cleaned = 4.22622e-06 Jy ! Component: 150 - total flux cleaned = 6.01657e-06 Jy ! Component: 200 - total flux cleaned = 9.20876e-06 Jy ! Total flux subtracted in 200 components = 9.20876e-06 Jy ! Clean residual min=-0.000498 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0184352 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0184352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.929 mas, bpa=-7.069 degrees ! Estimated noise=0.187346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.93079e-05 Jy ! Component: 100 - total flux cleaned = -6.61738e-05 Jy ! Component: 150 - total flux cleaned = -7.91843e-05 Jy ! Component: 200 - total flux cleaned = -9.08957e-05 Jy ! Total flux subtracted in 200 components = -9.08957e-05 Jy ! Clean residual min=-0.000510 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0183443 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0183443 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=0.032507Jy sigma=0.644460 ! Fit after self-cal, rms=0.032508Jy sigma=0.644449 wmodel J1023+6357_X_map.mod ! Writing 35 model components to file: J1023+6357_X_map.mod wobs J1023+6357_X_uvs.fits ! Writing UV FITS file: J1023+6357_X_uvs.fits wwins J1023+6357_X_map.win ! wwins: Wrote 1 windows to J1023+6357_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 = -0.000129638 Jy ! Component: 100 - total flux cleaned = -0.00019658 Jy ! Component: 150 - total flux cleaned = -0.000259823 Jy ! Component: 200 - total flux cleaned = -0.000275002 Jy ! Component: 250 - total flux cleaned = -0.000311561 Jy ! Component: 300 - total flux cleaned = -0.000339895 Jy ! Component: 350 - total flux cleaned = -0.000360588 Jy ! Component: 400 - total flux cleaned = -0.000374016 Jy ! Component: 450 - total flux cleaned = -0.000387198 Jy ! Component: 500 - total flux cleaned = -0.000419422 Jy ! Component: 550 - total flux cleaned = -0.000450981 Jy ! Component: 600 - total flux cleaned = -0.000469608 Jy ! Component: 650 - total flux cleaned = -0.000481874 Jy ! Component: 700 - total flux cleaned = -0.000493794 Jy ! Component: 750 - total flux cleaned = -0.000470382 Jy ! Component: 800 - total flux cleaned = -0.000470502 Jy ! Component: 850 - total flux cleaned = -0.000481876 Jy ! Component: 900 - total flux cleaned = -0.000476174 Jy ! Component: 950 - total flux cleaned = -0.000481665 Jy ! Component: 1000 - total flux cleaned = -0.000487084 Jy ! Component: 1050 - total flux cleaned = -0.000470985 Jy ! Component: 1100 - total flux cleaned = -0.000465643 Jy ! Component: 1150 - total flux cleaned = -0.0004396 Jy ! Component: 1200 - total flux cleaned = -0.000439656 Jy ! Component: 1250 - total flux cleaned = -0.000444674 Jy ! Component: 1300 - total flux cleaned = -0.000429641 Jy ! Component: 1350 - total flux cleaned = -0.000419777 Jy ! Component: 1400 - total flux cleaned = -0.000415007 Jy ! Component: 1450 - total flux cleaned = -0.000419853 Jy ! Component: 1500 - total flux cleaned = -0.000415176 Jy ! Component: 1550 - total flux cleaned = -0.000410445 Jy ! Component: 1600 - total flux cleaned = -0.000415249 Jy ! Component: 1650 - total flux cleaned = -0.000415298 Jy ! Component: 1700 - total flux cleaned = -0.000410689 Jy ! Component: 1750 - total flux cleaned = -0.000410737 Jy ! Component: 1800 - total flux cleaned = -0.000397294 Jy ! Component: 1850 - total flux cleaned = -0.000397403 Jy ! Component: 1900 - total flux cleaned = -0.00041055 Jy ! Component: 1950 - total flux cleaned = -0.000393089 Jy ! Component: 2000 - total flux cleaned = -0.000393095 Jy ! Component: 2050 - total flux cleaned = -0.000375907 Jy ! Component: 2100 - total flux cleaned = -0.000358858 Jy ! Component: 2150 - total flux cleaned = -0.000358894 Jy ! Component: 2200 - total flux cleaned = -0.000346323 Jy ! Component: 2250 - total flux cleaned = -0.000333857 Jy ! Component: 2300 - total flux cleaned = -0.000317395 Jy ! Component: 2350 - total flux cleaned = -0.000296999 Jy ! Component: 2400 - total flux cleaned = -0.000292987 Jy ! Component: 2450 - total flux cleaned = -0.000276901 Jy ! Component: 2500 - total flux cleaned = -0.000264926 Jy ! Component: 2550 - total flux cleaned = -0.000264914 Jy ! Component: 2600 - total flux cleaned = -0.000245275 Jy ! Component: 2650 - total flux cleaned = -0.000241339 Jy ! Component: 2700 - total flux cleaned = -0.000222017 Jy ! Component: 2750 - total flux cleaned = -0.000218222 Jy ! Component: 2800 - total flux cleaned = -0.000191504 Jy ! Component: 2850 - total flux cleaned = -0.000183952 Jy ! Component: 2900 - total flux cleaned = -0.000165136 Jy ! Component: 2950 - total flux cleaned = -0.000168867 Jy ! Component: 3000 - total flux cleaned = -0.000161405 Jy ! Component: 3050 - total flux cleaned = -0.000139207 Jy ! Component: 3100 - total flux cleaned = -0.000117217 Jy ! Component: 3150 - total flux cleaned = -0.000102631 Jy ! Component: 3200 - total flux cleaned = -9.17462e-05 Jy ! Component: 3250 - total flux cleaned = -0.000102514 Jy ! Component: 3300 - total flux cleaned = -7.03085e-05 Jy ! Component: 3350 - total flux cleaned = -5.25198e-05 Jy ! Component: 3400 - total flux cleaned = -4.89532e-05 Jy ! Component: 3450 - total flux cleaned = -3.13896e-05 Jy ! Component: 3500 - total flux cleaned = -2.7911e-05 Jy ! Component: 3550 - total flux cleaned = -2.10068e-05 Jy ! Component: 3600 - total flux cleaned = -1.75463e-05 Jy ! Component: 3650 - total flux cleaned = -3.83454e-06 Jy ! Component: 3700 - total flux cleaned = -4.05913e-07 Jy ! Component: 3750 - total flux cleaned = 9.78753e-06 Jy ! Component: 3800 - total flux cleaned = 3.0076e-05 Jy ! Component: 3850 - total flux cleaned = 3.00893e-05 Jy ! Component: 3900 - total flux cleaned = 5.01139e-05 Jy ! Component: 3950 - total flux cleaned = 6.00661e-05 Jy ! Component: 4000 - total flux cleaned = 7.3265e-05 Jy ! Component: 4050 - total flux cleaned = 6.66827e-05 Jy ! Total flux subtracted in 4096 components = 8.63319e-05 Jy ! Clean residual min=-0.000201 max=0.000197 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0184306 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 364 components and 0.0184306 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1023+6357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.929 at -7.069 degrees (North through East) ! Clean map min=-0.00033416 max=0.016962 Jy/beam ! Writing clean map to FITS file: .//J1023+6357_X_map.fits wmodel .//J1023+6357_X_map.mod ! Writing 364 model components to file: .//J1023+6357_X_map.mod wobs .//J1023+6357_X_uvs.fits ! Writing UV FITS file: .//J1023+6357_X_uvs.fits wwins .//J1023+6357_X_map.win ! wwins: Wrote 2 windows to .//J1023+6357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.78291e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02279 1.02279 2.04557 4.09115 8.18229 16.3646 32.7292 65.4583 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.316 quit ! Quitting program ! Log file .//J1023+6357_X_dfm.log closed on Mon Jan 20 17:52:50 2020