! Started logfile: .//J0636+6930_X_dfm.log on Mon Jan 20 17:35:38 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 .//J0636+6930_X_uva.fits ! Reading UV FITS file: .//J0636+6930_X_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.947917 visibilities/baseline/integration-bin. ! Found source: J0636+6930 ! ! 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 4368 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 J0636+6930_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010747Jy sigma=21.152935 ! Fit after self-cal, rms=0.885408Jy sigma=18.529255 ! 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=0.6746 mas, bmaj=3.153 mas, bpa=16.27 degrees ! Estimated noise=0.90864 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 = 0.0889907 Jy ! Component: 100 - total flux cleaned = 0.108397 Jy ! Total flux subtracted in 100 components = 0.108397 Jy ! Clean residual min=-0.004587 max=0.006189 Jy/beam ! Clean residual mean=-0.000005 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.108397 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.108397 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=0.041156Jy sigma=0.730729 ! Fit after self-cal, rms=0.041158Jy sigma=0.730609 ! 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=0.8364 mas, bmaj=3.137 mas, bpa=15.66 degrees ! Estimated noise=0.52089 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 = 0.00664322 Jy ! Component: 100 - total flux cleaned = 0.010512 Jy ! Component: 150 - total flux cleaned = 0.0131451 Jy ! Component: 200 - total flux cleaned = 0.0150141 Jy ! Total flux subtracted in 200 components = 0.0150141 Jy ! Clean residual min=-0.004026 max=0.004776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.123411 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.123411 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=0.039953Jy sigma=0.702296 ! Fit after self-cal, rms=0.039955Jy sigma=0.702110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8364 x 3.137 at 15.66 degrees (North through East) ! Clean map min=-0.0037392 max=0.11485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 1.03 LA 0.99 ! MK 1.04 NL 0.91 OV 1.10 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.07 KP 1.00 LA 0.95 ! MK 1.04 NL 0.93 OV 1.15 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.12 KP 1.05 LA 1.01 ! MK 1.05 NL 0.89 OV 1.11 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.04 LA 1.02 ! MK 0.96 NL 0.88 OV 1.05 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.06 KP 1.00 LA 0.98 ! MK 1.04 NL 0.90 OV 1.10 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 1.01 LA 0.99 ! MK 1.07 NL 0.89 OV 1.10 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.04 KP 0.96 LA 0.93 ! MK 1.05 NL 0.87 OV 1.12 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 1.04 LA 0.99 ! MK 1.04 NL 0.87 OV 1.16 PT 0.91 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.039955Jy sigma=0.702110 ! Fit after self-cal, rms=0.038709Jy sigma=0.665305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8429 mas, bmaj=3.154 mas, bpa=15.86 degrees ! Estimated noise=0.518175 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 = -0.000382522 Jy ! Component: 100 - total flux cleaned = -0.000671975 Jy ! Component: 150 - total flux cleaned = -0.00080207 Jy ! Component: 200 - total flux cleaned = -0.000893669 Jy ! Total flux subtracted in 200 components = -0.000893669 Jy ! Clean residual min=-0.001550 max=0.001612 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.122517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.122517 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=0.038688Jy sigma=0.664630 ! Fit after self-cal, rms=0.038717Jy sigma=0.664456 ! 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=0.038717Jy sigma=0.664456 ! Fit after self-cal, rms=0.038679Jy sigma=0.664397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=3.155 mas, bpa=15.85 degrees ! Estimated noise=0.51737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483403 Jy ! Component: 100 - total flux cleaned = -0.000620682 Jy ! Component: 150 - total flux cleaned = -0.000689049 Jy ! Component: 200 - total flux cleaned = -0.00073917 Jy ! Total flux subtracted in 200 components = -0.00073917 Jy ! Clean residual min=-0.001498 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.121778 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.121778 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=0.038672Jy sigma=0.664172 ! Fit after self-cal, rms=0.038673Jy sigma=0.664160 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 = -9.18781e-06 Jy ! Component: 100 - total flux cleaned = -1.82703e-05 Jy ! Component: 150 - total flux cleaned = -3.49439e-05 Jy ! Component: 200 - total flux cleaned = -4.30972e-05 Jy ! Total flux subtracted in 200 components = -4.30972e-05 Jy ! Clean residual min=-0.001488 max=0.001590 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.121735 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.121735 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=0.038670Jy sigma=0.664062 ! Fit after self-cal, rms=0.038670Jy sigma=0.664058 ! 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=0.038670Jy sigma=0.664058 ! Fit after self-cal, rms=0.038632Jy sigma=0.664022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=3.156 mas, bpa=15.84 degrees ! Estimated noise=0.516663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324353 Jy ! Component: 100 - total flux cleaned = -0.000505553 Jy ! Component: 150 - total flux cleaned = -0.000528265 Jy ! Component: 200 - total flux cleaned = -0.000549809 Jy ! Total flux subtracted in 200 components = -0.000549809 Jy ! Clean residual min=-0.001488 max=0.001600 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.121185 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.121185 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=0.038629Jy sigma=0.663932 ! Fit after self-cal, rms=0.038629Jy sigma=0.663928 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 = -5.52467e-05 Jy ! Component: 100 - total flux cleaned = -6.8619e-05 Jy ! Component: 150 - total flux cleaned = -8.79074e-05 Jy ! Component: 200 - total flux cleaned = -0.000100001 Jy ! Total flux subtracted in 200 components = -0.000100001 Jy ! Clean residual min=-0.001480 max=0.001592 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.121085 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.121085 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=0.038627Jy sigma=0.663882 ! Fit after self-cal, rms=0.038627Jy sigma=0.663880 ! 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=0.038627Jy sigma=0.663880 ! Fit after self-cal, rms=0.038587Jy sigma=0.663854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=3.236 mas, bpa=13.37 degrees ! Estimated noise=0.668495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367796 Jy ! Component: 100 - total flux cleaned = -0.00045061 Jy ! Component: 150 - total flux cleaned = -0.000487699 Jy ! Component: 200 - total flux cleaned = -0.000487547 Jy ! Total flux subtracted in 200 components = -0.000487547 Jy ! Clean residual min=-0.001664 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.120598 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.120598 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=0.038589Jy sigma=0.663947 ! Fit after self-cal, rms=0.038586Jy sigma=0.663877 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 = -4.83079e-05 Jy ! Component: 100 - total flux cleaned = -4.92981e-05 Jy ! Component: 150 - total flux cleaned = -5.0448e-05 Jy ! Component: 200 - total flux cleaned = -5.11231e-05 Jy ! Total flux subtracted in 200 components = -5.11231e-05 Jy ! Clean residual min=-0.001614 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.120547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.120547 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=0.038591Jy sigma=0.664028 ! Fit after self-cal, rms=0.038590Jy sigma=0.664000 ! 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=0.8446 mas, bmaj=3.156 mas, bpa=15.84 degrees ! Estimated noise=0.515936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 3.156 at 15.84 degrees (North through East) ! Clean map min=-0.001315 max=0.11391 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=0.6779 mas, bmaj=3.181 mas, bpa=16.46 degrees ! Estimated noise=0.908901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889806 Jy ! Component: 100 - total flux cleaned = 0.108396 Jy ! Component: 150 - total flux cleaned = 0.113004 Jy ! Component: 200 - total flux cleaned = 0.115425 Jy ! Total flux subtracted in 200 components = 0.115425 Jy ! Clean residual min=-0.002531 max=0.002572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.115425 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 0.115425 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8446 mas, bmaj=3.156 mas, bpa=15.84 degrees ! Estimated noise=0.515936 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 = 0.00214575 Jy ! Component: 100 - total flux cleaned = 0.00316153 Jy ! Component: 150 - total flux cleaned = 0.00346938 Jy ! Component: 200 - total flux cleaned = 0.0037462 Jy ! Total flux subtracted in 200 components = 0.0037462 Jy ! Clean residual min=-0.001531 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.119171 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.119171 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=1.851 mas, bmaj=3.236 mas, bpa=13.37 degrees ! Estimated noise=0.668495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099253 Jy ! Component: 100 - total flux cleaned = 0.00109568 Jy ! Component: 150 - total flux cleaned = 0.00110997 Jy ! Component: 200 - total flux cleaned = 0.00113084 Jy ! Total flux subtracted in 200 components = 0.00113084 Jy ! Clean residual min=-0.001593 max=0.001840 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.120302 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 = 8.13302e-06 Jy ! Component: 100 - total flux cleaned = 2.7521e-05 Jy ! Component: 150 - total flux cleaned = 2.76166e-05 Jy ! Component: 200 - total flux cleaned = 3.8028e-05 Jy ! Total flux subtracted in 200 components = 3.8028e-05 Jy ! Clean residual min=-0.001576 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.12034 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.12034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8446 mas, bmaj=3.156 mas, bpa=15.84 degrees ! Estimated noise=0.515936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175549 Jy ! Component: 100 - total flux cleaned = -5.86151e-05 Jy ! Component: 150 - total flux cleaned = -1.02023e-05 Jy ! Component: 200 - total flux cleaned = 3.85855e-07 Jy ! Total flux subtracted in 200 components = 3.85855e-07 Jy ! Clean residual min=-0.001452 max=0.001494 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.12034 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.12034 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=0.038596Jy sigma=0.663978 ! Fit after self-cal, rms=0.038593Jy sigma=0.663934 wmodel J0636+6930_X_map.mod ! Writing 55 model components to file: J0636+6930_X_map.mod wobs J0636+6930_X_uvs.fits ! Writing UV FITS file: J0636+6930_X_uvs.fits wwins J0636+6930_X_map.win ! wwins: Wrote 1 windows to J0636+6930_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 = 6.15811e-05 Jy ! Component: 100 - total flux cleaned = 1.11113e-05 Jy ! Component: 150 - total flux cleaned = 3.52393e-05 Jy ! Component: 200 - total flux cleaned = 0.000102054 Jy ! Component: 250 - total flux cleaned = 0.000209065 Jy ! Component: 300 - total flux cleaned = 0.00029147 Jy ! Component: 350 - total flux cleaned = 0.000411903 Jy ! Component: 400 - total flux cleaned = 0.000509245 Jy ! Component: 450 - total flux cleaned = 0.000622009 Jy ! Component: 500 - total flux cleaned = 0.000640941 Jy ! Component: 550 - total flux cleaned = 0.000747344 Jy ! Component: 600 - total flux cleaned = 0.000833411 Jy ! Component: 650 - total flux cleaned = 0.000917536 Jy ! Component: 700 - total flux cleaned = 0.000999685 Jy ! Component: 750 - total flux cleaned = 0.00109597 Jy ! Component: 800 - total flux cleaned = 0.00118994 Jy ! Component: 850 - total flux cleaned = 0.00126646 Jy ! Component: 900 - total flux cleaned = 0.00138603 Jy ! Component: 950 - total flux cleaned = 0.0013855 Jy ! Component: 1000 - total flux cleaned = 0.00144278 Jy ! Component: 1050 - total flux cleaned = 0.00149861 Jy ! Component: 1100 - total flux cleaned = 0.00151198 Jy ! Component: 1150 - total flux cleaned = 0.00149835 Jy ! Component: 1200 - total flux cleaned = 0.00152491 Jy ! Component: 1250 - total flux cleaned = 0.00155117 Jy ! Component: 1300 - total flux cleaned = 0.00153823 Jy ! Component: 1350 - total flux cleaned = 0.00152596 Jy ! Component: 1400 - total flux cleaned = 0.00153881 Jy ! Component: 1450 - total flux cleaned = 0.00153885 Jy ! Component: 1500 - total flux cleaned = 0.00156302 Jy ! Component: 1550 - total flux cleaned = 0.0015509 Jy ! Component: 1600 - total flux cleaned = 0.00152744 Jy ! Component: 1650 - total flux cleaned = 0.00153908 Jy ! Component: 1700 - total flux cleaned = 0.00155056 Jy ! Component: 1750 - total flux cleaned = 0.00153944 Jy ! Component: 1800 - total flux cleaned = 0.0015394 Jy ! Component: 1850 - total flux cleaned = 0.00158351 Jy ! Component: 1900 - total flux cleaned = 0.00157257 Jy ! Component: 1950 - total flux cleaned = 0.00160503 Jy ! Component: 2000 - total flux cleaned = 0.00159424 Jy ! Component: 2050 - total flux cleaned = 0.00159429 Jy ! Component: 2100 - total flux cleaned = 0.00162561 Jy ! Component: 2150 - total flux cleaned = 0.00162566 Jy ! Component: 2200 - total flux cleaned = 0.00162563 Jy ! Component: 2250 - total flux cleaned = 0.00163587 Jy ! Component: 2300 - total flux cleaned = 0.00164585 Jy ! Component: 2350 - total flux cleaned = 0.00163577 Jy ! Component: 2400 - total flux cleaned = 0.00162604 Jy ! Component: 2450 - total flux cleaned = 0.00157771 Jy ! Component: 2500 - total flux cleaned = 0.00161603 Jy ! Component: 2550 - total flux cleaned = 0.00157797 Jy ! Component: 2600 - total flux cleaned = 0.00156878 Jy ! Component: 2650 - total flux cleaned = 0.00160619 Jy ! Component: 2700 - total flux cleaned = 0.00160602 Jy ! Component: 2750 - total flux cleaned = 0.00157849 Jy ! Component: 2800 - total flux cleaned = 0.00158773 Jy ! Component: 2850 - total flux cleaned = 0.00162383 Jy ! Component: 2900 - total flux cleaned = 0.00163281 Jy ! Component: 2950 - total flux cleaned = 0.00162384 Jy ! Component: 3000 - total flux cleaned = 0.0016326 Jy ! Component: 3050 - total flux cleaned = 0.00162384 Jy ! Component: 3100 - total flux cleaned = 0.00162384 Jy ! Component: 3150 - total flux cleaned = 0.00162387 Jy ! Component: 3200 - total flux cleaned = 0.00158971 Jy ! Component: 3250 - total flux cleaned = 0.00156431 Jy ! Component: 3300 - total flux cleaned = 0.001556 Jy ! Component: 3350 - total flux cleaned = 0.00156438 Jy ! Component: 3400 - total flux cleaned = 0.00152283 Jy ! Component: 3450 - total flux cleaned = 0.00153114 Jy ! Component: 3500 - total flux cleaned = 0.00150653 Jy ! Component: 3550 - total flux cleaned = 0.00148217 Jy ! Component: 3600 - total flux cleaned = 0.00149834 Jy ! Component: 3650 - total flux cleaned = 0.00146616 Jy ! Component: 3700 - total flux cleaned = 0.00148215 Jy ! Component: 3750 - total flux cleaned = 0.00146618 Jy ! Component: 3800 - total flux cleaned = 0.00146614 Jy ! Component: 3850 - total flux cleaned = 0.00144248 Jy ! Component: 3900 - total flux cleaned = 0.00141896 Jy ! Component: 3950 - total flux cleaned = 0.0014189 Jy ! Component: 4000 - total flux cleaned = 0.00138013 Jy ! Component: 4050 - total flux cleaned = 0.00135705 Jy ! Total flux subtracted in 4096 components = 0.00134938 Jy ! Clean residual min=-0.000517 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.12169 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 317 components and 0.12169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0636+6930_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8446 x 3.156 at 15.84 degrees (North through East) ! Clean map min=-0.000806 max=0.11431 Jy/beam ! Writing clean map to FITS file: .//J0636+6930_X_map.fits wmodel .//J0636+6930_X_map.mod ! Writing 317 model components to file: .//J0636+6930_X_map.mod wobs .//J0636+6930_X_uvs.fits ! Writing UV FITS file: .//J0636+6930_X_uvs.fits wwins .//J0636+6930_X_map.win ! wwins: Wrote 2 windows to .//J0636+6930_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333886 0.333886 0.667771 1.33554 2.67108 5.34217 10.6843 21.3687 42.7374 85.4747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 898.511 quit ! Quitting program ! Log file .//J0636+6930_X_dfm.log closed on Mon Jan 20 17:35:41 2020