! Started logfile: /image_prod/ug002_uva//J0410+7656_X_dfm.log on Wed Mar 4 20:13:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0410+7656_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0410+7656_X_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.635 visibilities/baseline/integration-bin. ! Found source: J0410+7656 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 27432 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0410+7656_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 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 181 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015683Jy sigma=9.059646 ! Fit after self-cal, rms=0.845098Jy sigma=7.564527 ! 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=0.7489 mas, bmaj=0.8517 mas, bpa=-51.75 degrees ! Estimated noise=1.12622 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 = 0.111246 Jy ! Component: 100 - total flux cleaned = 0.142952 Jy ! Total flux subtracted in 100 components = 0.142952 Jy ! Clean residual min=-0.013927 max=0.017433 Jy/beam ! Clean residual mean=-0.000014 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.142952 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.142952 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122392Jy sigma=1.029351 ! Fit after self-cal, rms=0.122387Jy sigma=1.029042 ! 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=0.9744 mas, bmaj=1.11 mas, bpa=-60.23 degrees ! Estimated noise=0.485601 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 = 0.0280587 Jy ! Component: 100 - total flux cleaned = 0.0417897 Jy ! Component: 150 - total flux cleaned = 0.0494311 Jy ! Component: 200 - total flux cleaned = 0.0538547 Jy ! Total flux subtracted in 200 components = 0.0538547 Jy ! Clean residual min=-0.024222 max=0.035631 Jy/beam ! Clean residual mean=-0.000008 rms=0.006297 Jy/beam ! Combined flux in latest and established models = 0.196807 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.196807 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115221Jy sigma=0.982047 ! Fit after self-cal, rms=0.115174Jy sigma=0.981163 ! Inverting map ! Added new window around map position (-33.4, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380072 Jy ! Component: 100 - total flux cleaned = 0.0613273 Jy ! Component: 150 - total flux cleaned = 0.0776956 Jy ! Component: 200 - total flux cleaned = 0.0899775 Jy ! Total flux subtracted in 200 components = 0.0899775 Jy ! Clean residual min=-0.021964 max=0.023803 Jy/beam ! Clean residual mean=-0.000009 rms=0.005085 Jy/beam ! Combined flux in latest and established models = 0.286784 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.286785 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099802Jy sigma=0.837528 ! Fit after self-cal, rms=0.097323Jy sigma=0.813564 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 1.11 at -60.23 degrees (North through East) ! Clean map min=-0.019455 max=0.15841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.92 LA 0.87 ! MK 1.00 NL 1.35 OV 1.00 PT 0.62 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.89 LA 0.87 ! MK 1.00 NL 1.33 OV 1.01 PT 0.63 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.87 LA 0.91 ! MK 0.97 NL 1.34 OV 1.01 PT 0.64 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.90 LA 0.89 ! MK 0.99 NL 1.34 OV 1.03 PT 0.68 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.90 LA 0.92 ! MK 0.98 NL 1.28 OV 0.98 PT 0.65 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 0.90 LA 0.90 ! MK 1.02 NL 1.29 OV 1.00 PT 0.64 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.99 KP 0.88 LA 0.93 ! MK 1.01 NL 1.30 OV 0.99 PT 0.65 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 0.87 LA 0.92 ! MK 1.02 NL 1.30 OV 0.98 PT 0.66 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 KP 0.85 LA 0.91 ! MK 1.11 NL 1.34 OV 0.99 PT 0.64 ! SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.90 KP 0.86 LA 0.88 ! MK 1.11 NL 1.42 OV 1.02 PT 0.63 ! SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.91 KP 0.87 LA 0.91 ! MK 1.13 NL 1.43 OV 1.00 PT 0.66 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.92 KP 0.84 LA 0.89 ! MK 1.15 NL 1.43 OV 1.02 PT 0.67 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.097323Jy sigma=0.813564 ! Fit after self-cal, rms=0.082016Jy sigma=0.733444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.114 mas, bpa=-56.62 degrees ! Estimated noise=0.479116 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 (-3.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179845 Jy ! Component: 100 - total flux cleaned = 0.0278671 Jy ! Component: 150 - total flux cleaned = 0.0336191 Jy ! Component: 200 - total flux cleaned = 0.0369106 Jy ! Total flux subtracted in 200 components = 0.0369106 Jy ! Clean residual min=-0.015080 max=0.015348 Jy/beam ! Clean residual mean=-0.000014 rms=0.003518 Jy/beam ! Combined flux in latest and established models = 0.323695 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 100 components and 0.323695 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078046Jy sigma=0.685657 ! Fit after self-cal, rms=0.077990Jy sigma=0.681943 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077990Jy sigma=0.681943 ! Fit after self-cal, rms=0.075144Jy sigma=0.648754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9937 mas, bmaj=1.139 mas, bpa=-58.87 degrees ! Estimated noise=0.473666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466755 Jy ! Component: 100 - total flux cleaned = 0.00726758 Jy ! Component: 150 - total flux cleaned = 0.00999531 Jy ! Component: 200 - total flux cleaned = 0.0117156 Jy ! Total flux subtracted in 200 components = 0.0117156 Jy ! Clean residual min=-0.012563 max=0.013995 Jy/beam ! Clean residual mean=-0.000020 rms=0.003026 Jy/beam ! Combined flux in latest and established models = 0.335411 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.335411 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074189Jy sigma=0.636352 ! Fit after self-cal, rms=0.074025Jy sigma=0.635420 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140762 Jy ! Component: 100 - total flux cleaned = 0.0214612 Jy ! Component: 150 - total flux cleaned = 0.0249237 Jy ! Component: 200 - total flux cleaned = 0.0285675 Jy ! Total flux subtracted in 200 components = 0.0285675 Jy ! Clean residual min=-0.010835 max=0.011858 Jy/beam ! Clean residual mean=-0.000016 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.363978 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.363978 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071369Jy sigma=0.604124 ! Fit after self-cal, rms=0.071114Jy sigma=0.602507 ! Inverting map ! Added new window around map position (-10.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111058 Jy ! Component: 100 - total flux cleaned = 0.0142053 Jy ! Component: 150 - total flux cleaned = 0.017585 Jy ! Component: 200 - total flux cleaned = 0.0210747 Jy ! Total flux subtracted in 200 components = 0.0210747 Jy ! Clean residual min=-0.009969 max=0.010562 Jy/beam ! Clean residual mean=-0.000015 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.385053 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 171 components and 0.385053 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068979Jy sigma=0.577985 ! Fit after self-cal, rms=0.068711Jy sigma=0.576747 ! Inverting map ! Added new window around map position (19, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942261 Jy ! Component: 100 - total flux cleaned = 0.014634 Jy ! Component: 150 - total flux cleaned = 0.0191081 Jy ! Component: 200 - total flux cleaned = 0.0232013 Jy ! Total flux subtracted in 200 components = 0.0232013 Jy ! Clean residual min=-0.009069 max=0.009032 Jy/beam ! Clean residual mean=-0.000013 rms=0.002201 Jy/beam ! Combined flux in latest and established models = 0.408254 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 194 components and 0.408254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067273Jy sigma=0.559417 ! Fit after self-cal, rms=0.067158Jy sigma=0.558739 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067158Jy sigma=0.558739 ! Fit after self-cal, rms=0.065649Jy sigma=0.550009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.996 mas, bmaj=1.139 mas, bpa=-56.76 degrees ! Estimated noise=0.464229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397211 Jy ! Component: 100 - total flux cleaned = 0.0069944 Jy ! Component: 150 - total flux cleaned = 0.00989685 Jy ! Component: 200 - total flux cleaned = 0.0125194 Jy ! Total flux subtracted in 200 components = 0.0125194 Jy ! Clean residual min=-0.007681 max=0.008726 Jy/beam ! Clean residual mean=-0.000009 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.420774 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 211 components and 0.420774 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064895Jy sigma=0.541360 ! Fit after self-cal, rms=0.064841Jy sigma=0.541014 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757171 Jy ! Component: 100 - total flux cleaned = 0.0120756 Jy ! Component: 150 - total flux cleaned = 0.0155979 Jy ! Component: 200 - total flux cleaned = 0.0186881 Jy ! Total flux subtracted in 200 components = 0.0186881 Jy ! Clean residual min=-0.006855 max=0.007466 Jy/beam ! Clean residual mean=-0.000008 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.439462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.439462 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063826Jy sigma=0.527609 ! Fit after self-cal, rms=0.063721Jy sigma=0.526976 ! Inverting map ! Added new window around map position (-4.8, -17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618981 Jy ! Component: 100 - total flux cleaned = 0.00973354 Jy ! Component: 150 - total flux cleaned = 0.012625 Jy ! Component: 200 - total flux cleaned = 0.0152985 Jy ! Total flux subtracted in 200 components = 0.0152985 Jy ! Clean residual min=-0.006317 max=0.006674 Jy/beam ! Clean residual mean=-0.000009 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.45476 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 246 components and 0.45476 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062950Jy sigma=0.518501 ! Fit after self-cal, rms=0.062929Jy sigma=0.518249 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062929Jy sigma=0.518249 ! Fit after self-cal, rms=0.062777Jy sigma=0.516275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=2.507 mas, bpa=-74.05 degrees ! Estimated noise=0.574675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577478 Jy ! Component: 100 - total flux cleaned = 0.010195 Jy ! Component: 150 - total flux cleaned = 0.0138281 Jy ! Component: 200 - total flux cleaned = 0.0171224 Jy ! Total flux subtracted in 200 components = 0.0171224 Jy ! Clean residual min=-0.008631 max=0.010028 Jy/beam ! Clean residual mean=-0.000018 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.471883 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 264 components and 0.471883 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062671Jy sigma=0.513139 ! Fit after self-cal, rms=0.062634Jy sigma=0.512853 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310268 Jy ! Component: 100 - total flux cleaned = 0.005552 Jy ! Component: 150 - total flux cleaned = 0.007701 Jy ! Component: 200 - total flux cleaned = 0.00948536 Jy ! Total flux subtracted in 200 components = 0.00948536 Jy ! Clean residual min=-0.007941 max=0.009809 Jy/beam ! Clean residual mean=-0.000019 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.481368 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 277 components and 0.481368 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062601Jy sigma=0.511833 ! Fit after self-cal, rms=0.062572Jy sigma=0.511704 ! Inverting map ! Added new window around map position (8.2, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721829 Jy ! Component: 100 - total flux cleaned = 0.00964111 Jy ! Component: 150 - total flux cleaned = 0.0117781 Jy ! Component: 200 - total flux cleaned = 0.0130066 Jy ! Total flux subtracted in 200 components = 0.0130066 Jy ! Clean residual min=-0.007098 max=0.007289 Jy/beam ! Clean residual mean=-0.000013 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.494375 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 301 components and 0.494375 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061775Jy sigma=0.503531 ! Fit after self-cal, rms=0.061698Jy sigma=0.502827 ! 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=0.9976 mas, bmaj=1.146 mas, bpa=-56.99 degrees ! Estimated noise=0.46039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.146 at -56.99 degrees (North through East) ! Clean map min=-0.0049065 max=0.15475 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=0.7543 mas, bmaj=0.8844 mas, bpa=-50.57 degrees ! Estimated noise=1.10313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108477 Jy ! Component: 100 - total flux cleaned = 0.139684 Jy ! Component: 150 - total flux cleaned = 0.16123 Jy ! Component: 200 - total flux cleaned = 0.179278 Jy ! Total flux subtracted in 200 components = 0.179278 Jy ! Clean residual min=-0.011783 max=0.013712 Jy/beam ! Clean residual mean=-0.000016 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.179278 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.179278 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.146 mas, bpa=-56.99 degrees ! Estimated noise=0.46039 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 = 0.0306341 Jy ! Component: 100 - total flux cleaned = 0.0521021 Jy ! Component: 150 - total flux cleaned = 0.0702597 Jy ! Component: 200 - total flux cleaned = 0.086374 Jy ! Total flux subtracted in 200 components = 0.086374 Jy ! Clean residual min=-0.012861 max=0.013868 Jy/beam ! Clean residual mean=-0.000024 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 0.265652 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 75 components and 0.265652 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=2.264 mas, bmaj=2.507 mas, bpa=-74.05 degrees ! Estimated noise=0.574675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276482 Jy ! Component: 100 - total flux cleaned = 0.0482614 Jy ! Component: 150 - total flux cleaned = 0.064218 Jy ! Component: 200 - total flux cleaned = 0.0786321 Jy ! Total flux subtracted in 200 components = 0.0786321 Jy ! Clean residual min=-0.016649 max=0.015989 Jy/beam ! Clean residual mean=-0.000038 rms=0.004898 Jy/beam ! Combined flux in latest and established models = 0.344284 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 = 0.0126255 Jy ! Component: 100 - total flux cleaned = 0.0234305 Jy ! Component: 150 - total flux cleaned = 0.033139 Jy ! Component: 200 - total flux cleaned = 0.0419065 Jy ! Total flux subtracted in 200 components = 0.0419065 Jy ! Clean residual min=-0.013407 max=0.012777 Jy/beam ! Clean residual mean=-0.000030 rms=0.003801 Jy/beam ! Combined flux in latest and established models = 0.386191 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 147 components and 0.386191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.146 mas, bpa=-56.99 degrees ! Estimated noise=0.46039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985482 Jy ! Component: 100 - total flux cleaned = 0.0179729 Jy ! Component: 150 - total flux cleaned = 0.0234643 Jy ! Component: 200 - total flux cleaned = 0.0277121 Jy ! Total flux subtracted in 200 components = 0.0277121 Jy ! Clean residual min=-0.007221 max=0.008395 Jy/beam ! Clean residual mean=-0.000010 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.413903 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.413903 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065758Jy sigma=0.546083 ! Fit after self-cal, rms=0.065200Jy sigma=0.541581 wmodel J0410+7656_X_map.mod ! Writing 174 model components to file: J0410+7656_X_map.mod wobs J0410+7656_X_uvs.fits ! Writing UV FITS file: J0410+7656_X_uvs.fits wwins J0410+7656_X_map.win ! wwins: Wrote 9 windows to J0410+7656_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 = 0.00130784 Jy ! Component: 100 - total flux cleaned = 0.00217351 Jy ! Component: 150 - total flux cleaned = 0.00276653 Jy ! Component: 200 - total flux cleaned = 0.00333075 Jy ! Component: 250 - total flux cleaned = 0.00398438 Jy ! Component: 300 - total flux cleaned = 0.00461463 Jy ! Component: 350 - total flux cleaned = 0.00512347 Jy ! Component: 400 - total flux cleaned = 0.00571569 Jy ! Component: 450 - total flux cleaned = 0.00648259 Jy ! Component: 500 - total flux cleaned = 0.00713866 Jy ! Component: 550 - total flux cleaned = 0.00777908 Jy ! Component: 600 - total flux cleaned = 0.00858334 Jy ! Component: 650 - total flux cleaned = 0.00928164 Jy ! Component: 700 - total flux cleaned = 0.00979525 Jy ! Component: 750 - total flux cleaned = 0.0102973 Jy ! Component: 800 - total flux cleaned = 0.010873 Jy ! Component: 850 - total flux cleaned = 0.011114 Jy ! Component: 900 - total flux cleaned = 0.0115896 Jy ! Component: 950 - total flux cleaned = 0.0122112 Jy ! Component: 1000 - total flux cleaned = 0.012591 Jy ! Component: 1050 - total flux cleaned = 0.0128173 Jy ! Component: 1100 - total flux cleaned = 0.0133362 Jy ! Component: 1150 - total flux cleaned = 0.0139904 Jy ! Component: 1200 - total flux cleaned = 0.0143468 Jy ! Component: 1250 - total flux cleaned = 0.0146995 Jy ! Component: 1300 - total flux cleaned = 0.0151163 Jy ! Component: 1350 - total flux cleaned = 0.0156651 Jy ! Component: 1400 - total flux cleaned = 0.0160015 Jy ! Component: 1450 - total flux cleaned = 0.0162005 Jy ! Component: 1500 - total flux cleaned = 0.016398 Jy ! Component: 1550 - total flux cleaned = 0.0168506 Jy ! Component: 1600 - total flux cleaned = 0.0168495 Jy ! Component: 1650 - total flux cleaned = 0.0173533 Jy ! Component: 1700 - total flux cleaned = 0.0177248 Jy ! Component: 1750 - total flux cleaned = 0.0177852 Jy ! Component: 1800 - total flux cleaned = 0.0179064 Jy ! Component: 1850 - total flux cleaned = 0.0182636 Jy ! Component: 1900 - total flux cleaned = 0.0182634 Jy ! Component: 1950 - total flux cleaned = 0.0186117 Jy ! Component: 2000 - total flux cleaned = 0.0186704 Jy ! Component: 2050 - total flux cleaned = 0.0190686 Jy ! Component: 2100 - total flux cleaned = 0.019012 Jy ! Component: 2150 - total flux cleaned = 0.0192336 Jy ! Component: 2200 - total flux cleaned = 0.0195625 Jy ! Component: 2250 - total flux cleaned = 0.0195079 Jy ! Component: 2300 - total flux cleaned = 0.019668 Jy ! Component: 2350 - total flux cleaned = 0.0196677 Jy ! Component: 2400 - total flux cleaned = 0.0197195 Jy ! Component: 2450 - total flux cleaned = 0.0198746 Jy ! Component: 2500 - total flux cleaned = 0.020079 Jy ! Component: 2550 - total flux cleaned = 0.0201289 Jy ! Component: 2600 - total flux cleaned = 0.02018 Jy ! Component: 2650 - total flux cleaned = 0.0206256 Jy ! Component: 2700 - total flux cleaned = 0.0206248 Jy ! Component: 2750 - total flux cleaned = 0.0209146 Jy ! Component: 2800 - total flux cleaned = 0.0208669 Jy ! Component: 2850 - total flux cleaned = 0.0211041 Jy ! Component: 2900 - total flux cleaned = 0.0210095 Jy ! Component: 2950 - total flux cleaned = 0.0211955 Jy ! Component: 3000 - total flux cleaned = 0.0212879 Jy ! Component: 3050 - total flux cleaned = 0.0212429 Jy ! Component: 3100 - total flux cleaned = 0.0212878 Jy ! Component: 3150 - total flux cleaned = 0.0213771 Jy ! Component: 3200 - total flux cleaned = 0.0214657 Jy ! Component: 3250 - total flux cleaned = 0.0215085 Jy ! Component: 3300 - total flux cleaned = 0.021422 Jy ! Component: 3350 - total flux cleaned = 0.0213361 Jy ! Component: 3400 - total flux cleaned = 0.021463 Jy ! Component: 3450 - total flux cleaned = 0.0212528 Jy ! Component: 3500 - total flux cleaned = 0.0212531 Jy ! Component: 3550 - total flux cleaned = 0.0211707 Jy ! Component: 3600 - total flux cleaned = 0.0210069 Jy ! Component: 3650 - total flux cleaned = 0.0209264 Jy ! Component: 3700 - total flux cleaned = 0.0210066 Jy ! Component: 3750 - total flux cleaned = 0.0207679 Jy ! Component: 3800 - total flux cleaned = 0.0206893 Jy ! Component: 3850 - total flux cleaned = 0.0207286 Jy ! Component: 3900 - total flux cleaned = 0.0206898 Jy ! Component: 3950 - total flux cleaned = 0.0206518 Jy ! Component: 4000 - total flux cleaned = 0.020576 Jy ! Component: 4050 - total flux cleaned = 0.0204633 Jy ! Total flux subtracted in 4096 components = 0.0205014 Jy ! Clean residual min=-0.002309 max=0.001859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.434404 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 526 components and 0.434404 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0410+7656_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9976 x 1.146 at -56.99 degrees (North through East) ! Clean map min=-0.0038586 max=0.15288 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0410+7656_X_map.fits wmodel /image_prod/ug002_uva//J0410+7656_X_map.mod ! Writing 526 model components to file: /image_prod/ug002_uva//J0410+7656_X_map.mod wobs /image_prod/ug002_uva//J0410+7656_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0410+7656_X_uvs.fits wwins /image_prod/ug002_uva//J0410+7656_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0410+7656_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000646613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26882 1.26882 2.53765 5.07529 10.1506 20.3012 40.6024 81.2047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.439 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0410+7656_X_dfm.log closed on Wed Mar 4 20:13:51 2020