! Started logfile: .//J0411+0058_X_dfm.log on Mon Jan 20 17:26:50 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 .//J0411+0058_X_uva.fits ! Reading UV FITS file: .//J0411+0058_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0411+0058 ! ! 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 85 lines of history. ! ! Reading 4608 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 J0411+0058_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=0.998230Jy sigma=19.816797 ! Fit after self-cal, rms=0.954494Jy sigma=18.964048 ! 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=0.729 mas, bmaj=1.892 mas, bpa=-2.552 degrees ! Estimated noise=0.712949 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 = 0.0329901 Jy ! Component: 100 - total flux cleaned = 0.0441377 Jy ! Total flux subtracted in 100 components = 0.0441377 Jy ! Clean residual min=-0.003540 max=0.005088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0441377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0441377 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=0.042452Jy sigma=0.710626 ! Fit after self-cal, rms=0.041976Jy sigma=0.702294 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622495 Jy ! Component: 100 - total flux cleaned = 0.00969042 Jy ! Total flux subtracted in 100 components = 0.00969042 Jy ! Clean residual min=-0.002715 max=0.002577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0538281 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0538281 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=0.040842Jy sigma=0.675243 ! Fit after self-cal, rms=0.040827Jy sigma=0.674791 ! 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=0.8631 mas, bmaj=2.104 mas, bpa=-1.044 degrees ! Estimated noise=0.53429 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 = 0.0028036 Jy ! Component: 100 - total flux cleaned = 0.00416386 Jy ! Component: 150 - total flux cleaned = 0.00491005 Jy ! Component: 200 - total flux cleaned = 0.00513233 Jy ! Total flux subtracted in 200 components = 0.00513233 Jy ! Clean residual min=-0.002016 max=0.002734 Jy/beam ! Clean residual mean=-0.000008 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0589604 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.0589604 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=0.040646Jy sigma=0.670422 ! Fit after self-cal, rms=0.040648Jy sigma=0.670338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 2.104 at -1.044 degrees (North through East) ! Clean map min=-0.0019594 max=0.045622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.14 KP 1.03 LA 0.99 ! MK 0.96 NL 0.95 OV 1.23 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.11 KP 0.95 LA 0.97 ! MK 0.96 NL 1.07 OV 1.11 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.07 KP 0.94 LA 0.94 ! MK 1.08 NL 0.93 OV 1.10 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.95 KP 1.01 LA 0.87 ! MK 0.96 NL 1.02 OV 1.12 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.01 LA 0.90 ! MK 1.00 NL 0.94 OV 1.07 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.07 KP 1.01 LA 1.03 ! MK 0.93 NL 1.00 OV 1.05 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.21 KP 0.93 LA 1.00 ! MK 1.25 NL 1.03 OV 1.12 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.09 KP 1.04 LA 0.95 ! MK 1.08 NL 0.96 OV 1.17 PT 0.91 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.040648Jy sigma=0.670338 ! Fit after self-cal, rms=0.041320Jy sigma=0.662457 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.112 mas, bpa=-0.7937 degrees ! Estimated noise=0.536355 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 (-7, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245238 Jy ! Component: 100 - total flux cleaned = 0.00371174 Jy ! Component: 150 - total flux cleaned = 0.00454598 Jy ! Component: 200 - total flux cleaned = 0.00508413 Jy ! Total flux subtracted in 200 components = 0.00508413 Jy ! Clean residual min=-0.001533 max=0.001842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0640446 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.0640446 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=0.041151Jy sigma=0.658965 ! Fit after self-cal, rms=0.041181Jy sigma=0.658583 ! 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=0.041181Jy sigma=0.658583 ! Fit after self-cal, rms=0.041153Jy sigma=0.658388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8754 mas, bmaj=2.119 mas, bpa=-0.6754 degrees ! Estimated noise=0.534895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429998 Jy ! Component: 100 - total flux cleaned = 0.000770897 Jy ! Component: 150 - total flux cleaned = 0.000944787 Jy ! Component: 200 - total flux cleaned = 0.00103811 Jy ! Total flux subtracted in 200 components = 0.00103811 Jy ! Clean residual min=-0.001472 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0650827 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.0650827 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=0.041128Jy sigma=0.657924 ! Fit after self-cal, rms=0.041129Jy sigma=0.657899 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 = 6.08145e-05 Jy ! Component: 100 - total flux cleaned = 0.000140768 Jy ! Component: 150 - total flux cleaned = 0.000226903 Jy ! Component: 200 - total flux cleaned = 0.000306453 Jy ! Total flux subtracted in 200 components = 0.000306453 Jy ! Clean residual min=-0.001457 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0653891 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0653891 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=0.041120Jy sigma=0.657732 ! Fit after self-cal, rms=0.041119Jy sigma=0.657726 ! 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=0.041119Jy sigma=0.657726 ! Fit after self-cal, rms=0.041222Jy sigma=0.657669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.123 mas, bpa=-0.5359 degrees ! Estimated noise=0.535903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135592 Jy ! Component: 100 - total flux cleaned = -9.97498e-05 Jy ! Component: 150 - total flux cleaned = -8.92512e-05 Jy ! Component: 200 - total flux cleaned = -8.92839e-05 Jy ! Total flux subtracted in 200 components = -8.92839e-05 Jy ! Clean residual min=-0.001468 max=0.001463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0652999 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0652998 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=0.041214Jy sigma=0.657530 ! Fit after self-cal, rms=0.041215Jy sigma=0.657527 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 = -2.78337e-06 Jy ! Component: 100 - total flux cleaned = 3.55814e-05 Jy ! Component: 150 - total flux cleaned = 8.00832e-05 Jy ! Component: 200 - total flux cleaned = 9.71099e-05 Jy ! Total flux subtracted in 200 components = 9.71099e-05 Jy ! Clean residual min=-0.001451 max=0.001455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.065397 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.065397 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=0.041212Jy sigma=0.657442 ! Fit after self-cal, rms=0.041211Jy sigma=0.657441 ! 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=0.041211Jy sigma=0.657441 ! Fit after self-cal, rms=0.041321Jy sigma=0.657421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=3.353 mas, bpa=-5.866 degrees ! Estimated noise=0.69966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69119e-05 Jy ! Component: 100 - total flux cleaned = 6.85497e-05 Jy ! Component: 150 - total flux cleaned = 0.000102176 Jy ! Component: 200 - total flux cleaned = 0.000108692 Jy ! Total flux subtracted in 200 components = 0.000108692 Jy ! Clean residual min=-0.001588 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0655056 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.0655057 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=0.041319Jy sigma=0.657453 ! Fit after self-cal, rms=0.041318Jy sigma=0.657437 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 = -7.71141e-06 Jy ! Component: 100 - total flux cleaned = 1.2498e-05 Jy ! Component: 150 - total flux cleaned = 1.83444e-05 Jy ! Component: 200 - total flux cleaned = 2.36659e-05 Jy ! Total flux subtracted in 200 components = 2.36659e-05 Jy ! Clean residual min=-0.001579 max=0.001951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0655293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0655293 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=0.041319Jy sigma=0.657471 ! Fit after self-cal, rms=0.041318Jy sigma=0.657457 ! 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=0.8812 mas, bmaj=2.127 mas, bpa=-0.4364 degrees ! Estimated noise=0.537076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 2.127 at -0.4364 degrees (North through East) ! Clean map min=-0.0013479 max=0.046132 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=0.7379 mas, bmaj=1.905 mas, bpa=-2.084 degrees ! Estimated noise=0.722749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334951 Jy ! Component: 100 - total flux cleaned = 0.0449739 Jy ! Component: 150 - total flux cleaned = 0.0508082 Jy ! Component: 200 - total flux cleaned = 0.0542035 Jy ! Total flux subtracted in 200 components = 0.0542035 Jy ! Clean residual min=-0.002206 max=0.002261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0542035 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0542035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=2.127 mas, bpa=-0.4364 degrees ! Estimated noise=0.537076 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 = 0.00284219 Jy ! Component: 100 - total flux cleaned = 0.00476602 Jy ! Component: 150 - total flux cleaned = 0.00621968 Jy ! Component: 200 - total flux cleaned = 0.00735265 Jy ! Total flux subtracted in 200 components = 0.00735265 Jy ! Clean residual min=-0.001540 max=0.001669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0615561 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0615561 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=1.993 mas, bmaj=3.353 mas, bpa=-5.866 degrees ! Estimated noise=0.69966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142996 Jy ! Component: 100 - total flux cleaned = 0.00238757 Jy ! Component: 150 - total flux cleaned = 0.00309943 Jy ! Component: 200 - total flux cleaned = 0.00341273 Jy ! Total flux subtracted in 200 components = 0.00341273 Jy ! Clean residual min=-0.001800 max=0.001982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0649688 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 = 0.000113745 Jy ! Component: 100 - total flux cleaned = 0.000213767 Jy ! Component: 150 - total flux cleaned = 0.000287969 Jy ! Component: 200 - total flux cleaned = 0.000367404 Jy ! Total flux subtracted in 200 components = 0.000367404 Jy ! Clean residual min=-0.001671 max=0.001982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0653362 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.0653363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=2.127 mas, bpa=-0.4364 degrees ! Estimated noise=0.537076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276532 Jy ! Component: 100 - total flux cleaned = -0.000333689 Jy ! Component: 150 - total flux cleaned = -0.000333711 Jy ! Component: 200 - total flux cleaned = -0.00031907 Jy ! Total flux subtracted in 200 components = -0.00031907 Jy ! Clean residual min=-0.001542 max=0.001460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0650172 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0650172 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=0.041324Jy sigma=0.657592 ! Fit after self-cal, rms=0.041322Jy sigma=0.657561 wmodel J0411+0058_X_map.mod ! Writing 77 model components to file: J0411+0058_X_map.mod wobs J0411+0058_X_uvs.fits ! Writing UV FITS file: J0411+0058_X_uvs.fits wwins J0411+0058_X_map.win ! wwins: Wrote 2 windows to J0411+0058_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 = 9.4786e-05 Jy ! Component: 100 - total flux cleaned = 0.000168444 Jy ! Component: 150 - total flux cleaned = 0.000215284 Jy ! Component: 200 - total flux cleaned = 0.000215276 Jy ! Component: 250 - total flux cleaned = 0.000214639 Jy ! Component: 300 - total flux cleaned = 0.000194631 Jy ! Component: 350 - total flux cleaned = 0.000155674 Jy ! Component: 400 - total flux cleaned = 2.61117e-05 Jy ! Component: 450 - total flux cleaned = -4.51058e-05 Jy ! Component: 500 - total flux cleaned = -9.69391e-05 Jy ! Component: 550 - total flux cleaned = -9.74201e-05 Jy ! Component: 600 - total flux cleaned = -0.000114214 Jy ! Component: 650 - total flux cleaned = -0.000161943 Jy ! Component: 700 - total flux cleaned = -0.000177187 Jy ! Component: 750 - total flux cleaned = -0.000162403 Jy ! Component: 800 - total flux cleaned = -0.000162604 Jy ! Component: 850 - total flux cleaned = -0.000134092 Jy ! Component: 900 - total flux cleaned = -7.84052e-05 Jy ! Component: 950 - total flux cleaned = -9.20255e-05 Jy ! Component: 1000 - total flux cleaned = -6.48843e-05 Jy ! Component: 1050 - total flux cleaned = 1.38216e-05 Jy ! Component: 1100 - total flux cleaned = 5.22398e-05 Jy ! Component: 1150 - total flux cleaned = 0.000115356 Jy ! Component: 1200 - total flux cleaned = 0.000165065 Jy ! Component: 1250 - total flux cleaned = 0.000237598 Jy ! Component: 1300 - total flux cleaned = 0.000273072 Jy ! Component: 1350 - total flux cleaned = 0.000308135 Jy ! Component: 1400 - total flux cleaned = 0.000330798 Jy ! Component: 1450 - total flux cleaned = 0.000342119 Jy ! Component: 1500 - total flux cleaned = 0.000408615 Jy ! Component: 1550 - total flux cleaned = 0.000441026 Jy ! Component: 1600 - total flux cleaned = 0.000441187 Jy ! Component: 1650 - total flux cleaned = 0.000493919 Jy ! Component: 1700 - total flux cleaned = 0.000525159 Jy ! Component: 1750 - total flux cleaned = 0.000586338 Jy ! Component: 1800 - total flux cleaned = 0.000616315 Jy ! Component: 1850 - total flux cleaned = 0.000626121 Jy ! Component: 1900 - total flux cleaned = 0.000655422 Jy ! Component: 1950 - total flux cleaned = 0.000703318 Jy ! Component: 2000 - total flux cleaned = 0.000684217 Jy ! Component: 2050 - total flux cleaned = 0.000721558 Jy ! Component: 2100 - total flux cleaned = 0.000739928 Jy ! Component: 2150 - total flux cleaned = 0.000749137 Jy ! Component: 2200 - total flux cleaned = 0.000802935 Jy ! Component: 2250 - total flux cleaned = 0.000820503 Jy ! Component: 2300 - total flux cleaned = 0.000829221 Jy ! Component: 2350 - total flux cleaned = 0.000837888 Jy ! Component: 2400 - total flux cleaned = 0.000872042 Jy ! Component: 2450 - total flux cleaned = 0.000897432 Jy ! Component: 2500 - total flux cleaned = 0.000914152 Jy ! Component: 2550 - total flux cleaned = 0.000938912 Jy ! Component: 2600 - total flux cleaned = 0.000939012 Jy ! Component: 2650 - total flux cleaned = 0.000979346 Jy ! Component: 2700 - total flux cleaned = 0.000971259 Jy ! Component: 2750 - total flux cleaned = 0.000979239 Jy ! Component: 2800 - total flux cleaned = 0.000994933 Jy ! Component: 2850 - total flux cleaned = 0.00101043 Jy ! Component: 2900 - total flux cleaned = 0.00102595 Jy ! Component: 2950 - total flux cleaned = 0.00107177 Jy ! Component: 3000 - total flux cleaned = 0.00107936 Jy ! Component: 3050 - total flux cleaned = 0.00110931 Jy ! Component: 3100 - total flux cleaned = 0.00111675 Jy ! Component: 3150 - total flux cleaned = 0.00117554 Jy ! Component: 3200 - total flux cleaned = 0.00119006 Jy ! Component: 3250 - total flux cleaned = 0.00124077 Jy ! Component: 3300 - total flux cleaned = 0.00126949 Jy ! Component: 3350 - total flux cleaned = 0.0013052 Jy ! Component: 3400 - total flux cleaned = 0.0013406 Jy ! Component: 3450 - total flux cleaned = 0.00136873 Jy ! Component: 3500 - total flux cleaned = 0.00138973 Jy ! Component: 3550 - total flux cleaned = 0.00141057 Jy ! Component: 3600 - total flux cleaned = 0.00142441 Jy ! Component: 3650 - total flux cleaned = 0.00145191 Jy ! Component: 3700 - total flux cleaned = 0.00145874 Jy ! Component: 3750 - total flux cleaned = 0.00149267 Jy ! Component: 3800 - total flux cleaned = 0.00149266 Jy ! Component: 3850 - total flux cleaned = 0.00152622 Jy ! Component: 3900 - total flux cleaned = 0.00153958 Jy ! Component: 3950 - total flux cleaned = 0.00156609 Jy ! Component: 4000 - total flux cleaned = 0.00155947 Jy ! Component: 4050 - total flux cleaned = 0.00155949 Jy ! Total flux subtracted in 4096 components = 0.00155955 Jy ! Clean residual min=-0.000427 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0665767 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 367 components and 0.0665767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0411+0058_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 2.127 at -0.4364 degrees (North through East) ! Clean map min=-0.00075134 max=0.046114 Jy/beam ! Writing clean map to FITS file: .//J0411+0058_X_map.fits wmodel .//J0411+0058_X_map.mod ! Writing 367 model components to file: .//J0411+0058_X_map.mod wobs .//J0411+0058_X_uvs.fits ! Writing UV FITS file: .//J0411+0058_X_uvs.fits wwins .//J0411+0058_X_map.win ! wwins: Wrote 3 windows to .//J0411+0058_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0461143 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666283 0.666283 1.33257 2.66513 5.33027 10.6605 21.3211 42.6421 85.2843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.258 quit ! Quitting program ! Log file .//J0411+0058_X_dfm.log closed on Mon Jan 20 17:26:53 2020