! Started logfile: /image_prod/ug002_uva//J0810+1010_X_dfm.log on Wed Mar 4 22:16:05 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//J0810+1010_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0810+1010_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99213 visibilities/baseline/integration-bin. ! Found source: J0810+1010 ! ! 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 134 lines of history. ! ! Reading 25716 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 J0810+1010_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.002358Jy sigma=9.123127 ! Fit after self-cal, rms=0.953515Jy sigma=8.660165 ! 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=0.6785 mas, bmaj=1.671 mas, bpa=-0.7875 degrees ! Estimated noise=0.950841 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 = 0.0329969 Jy ! Component: 100 - total flux cleaned = 0.0453606 Jy ! Total flux subtracted in 100 components = 0.0453606 Jy ! Clean residual min=-0.003089 max=0.008038 Jy/beam ! Clean residual mean=-0.000005 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0453606 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0453606 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=0.057907Jy sigma=0.495659 ! Fit after self-cal, rms=0.056632Jy sigma=0.484947 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979073 Jy ! Component: 100 - total flux cleaned = 0.0151489 Jy ! Total flux subtracted in 100 components = 0.0151489 Jy ! Clean residual min=-0.002506 max=0.002968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0605095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0605095 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=0.054384Jy sigma=0.460963 ! Fit after self-cal, rms=0.054223Jy sigma=0.459911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435059 Jy ! Component: 100 - total flux cleaned = 0.00676056 Jy ! Total flux subtracted in 100 components = 0.00676056 Jy ! Clean residual min=-0.002193 max=0.002009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0672701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0672701 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=0.053749Jy sigma=0.454981 ! Fit after self-cal, rms=0.053700Jy sigma=0.454692 ! 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=0.8603 mas, bmaj=1.951 mas, bpa=-0.8025 degrees ! Estimated noise=0.492728 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 = 0.00286282 Jy ! Component: 100 - total flux cleaned = 0.00422785 Jy ! Component: 150 - total flux cleaned = 0.00445294 Jy ! Component: 200 - total flux cleaned = 0.00452646 Jy ! Total flux subtracted in 200 components = 0.00452646 Jy ! Clean residual min=-0.001843 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0717966 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0717966 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=0.053553Jy sigma=0.453332 ! Fit after self-cal, rms=0.053531Jy sigma=0.453203 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8603 x 1.951 at -0.8025 degrees (North through East) ! Clean map min=-0.0017873 max=0.048722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.81 KP 0.99 ! LA 1.09 MK 1.06 NL 1.13 OV 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.12 HN 0.92 KP 1.04 ! LA 1.04 MK 1.07 OV 0.91 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.10 KP 1.10 ! LA 1.11 MK 1.16 NL 1.09 OV 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.11 HN 0.95 KP 1.06 ! LA 1.13 MK 1.13 OV 0.95 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 0.94 KP 1.02 ! LA 1.10 MK 1.17 NL 1.27 OV 0.86 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 HN 0.93 KP 1.04 ! LA 1.00 MK 1.06 OV 0.90 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.09 KP 1.13 ! LA 1.05 MK 1.05 NL 1.19 OV 0.83 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.12 HN 0.93 KP 1.02 ! LA 1.02 MK 0.94 OV 0.94 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 0.97 KP 0.97 ! LA 1.01 MK 0.93 NL 1.20 OV 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 HN 0.95 KP 1.00 ! LA 1.02 MK 1.05 OV 0.89 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.96 KP 1.01 ! LA 1.03 MK 0.98 NL 1.15 OV 0.98 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.12 HN 1.02 KP 1.08 ! LA 1.01 MK 1.06 OV 0.93 PT 0.87 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.91 KP 1.09 ! LA 0.95 MK 1.11 NL 1.19 OV 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.09 HN 0.99 KP 1.00 ! LA 1.05 MK 1.05 OV 0.89 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.90 KP 1.01 ! LA 1.05 MK 0.88 NL 1.31 OV 0.91 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.19 HN 0.95 KP 1.00 ! LA 1.04 MK 0.97 OV 0.85 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.04 KP 1.14 ! LA 1.00 MK 0.86 NL 1.27 OV 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.09 HN 0.87 KP 0.99 ! LA 1.02 MK 0.99 OV 1.01 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.08 KP 1.03 ! LA 1.07 MK 1.00 NL 1.11 OV 0.91 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 1.01 KP 1.05 ! LA 1.03 MK 0.98 OV 0.94 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.17 KP 1.12 ! LA 0.97 MK 0.86 NL 1.05 OV 0.89 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 HN 0.96 KP 1.01 ! LA 1.15 MK 1.01 OV 0.89 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 0.93 ! LA 1.16 MK 0.79 NL 1.22 OV 0.86 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.11 HN 0.90 KP 1.03 ! LA 1.08 MK 0.87 OV 0.90 PT 0.89 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.053531Jy sigma=0.453203 ! Fit after self-cal, rms=0.051989Jy sigma=0.449453 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8566 mas, bmaj=1.94 mas, bpa=-0.5529 degrees ! Estimated noise=0.487169 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 = 0.000217349 Jy ! Component: 100 - total flux cleaned = 0.000137757 Jy ! Component: 150 - total flux cleaned = 5.5886e-05 Jy ! Component: 200 - total flux cleaned = -3.0918e-05 Jy ! Total flux subtracted in 200 components = -3.0918e-05 Jy ! Clean residual min=-0.001064 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0717657 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0717656 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=0.051972Jy sigma=0.449333 ! Fit after self-cal, rms=0.051988Jy sigma=0.449087 ! 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=0.051988Jy sigma=0.449087 ! Fit after self-cal, rms=0.052050Jy sigma=0.448247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8538 mas, bmaj=1.933 mas, bpa=-0.4383 degrees ! Estimated noise=0.484786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207879 Jy ! Component: 100 - total flux cleaned = 0.000161709 Jy ! Component: 150 - total flux cleaned = 9.79985e-05 Jy ! Component: 200 - total flux cleaned = 4.39263e-05 Jy ! Total flux subtracted in 200 components = 4.39263e-05 Jy ! Clean residual min=-0.000896 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0718096 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0718096 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=0.052041Jy sigma=0.448187 ! Fit after self-cal, rms=0.052057Jy sigma=0.448126 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 (10.2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501804 Jy ! Component: 100 - total flux cleaned = 0.000539018 Jy ! Component: 150 - total flux cleaned = 0.000556613 Jy ! Component: 200 - total flux cleaned = 0.000556945 Jy ! Total flux subtracted in 200 components = 0.000556945 Jy ! Clean residual min=-0.000844 max=0.000987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0723665 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0723665 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=0.052037Jy sigma=0.447966 ! Fit after self-cal, rms=0.052034Jy sigma=0.447942 ! Inverting map ! Added new window around map position (-25, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008239 Jy ! Component: 100 - total flux cleaned = 0.00104096 Jy ! Component: 150 - total flux cleaned = 0.00128975 Jy ! Component: 200 - total flux cleaned = 0.00141581 Jy ! Total flux subtracted in 200 components = 0.00141581 Jy ! Clean residual min=-0.000823 max=0.000827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0737823 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0737823 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=0.052014Jy sigma=0.447769 ! Fit after self-cal, rms=0.052013Jy sigma=0.447748 ! 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=0.052013Jy sigma=0.447748 ! Fit after self-cal, rms=0.051943Jy sigma=0.447718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8524 mas, bmaj=1.931 mas, bpa=-0.4121 degrees ! Estimated noise=0.483728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362184 Jy ! Component: 100 - total flux cleaned = 0.000511281 Jy ! Component: 150 - total flux cleaned = 0.000555886 Jy ! Component: 200 - total flux cleaned = 0.00057004 Jy ! Total flux subtracted in 200 components = 0.00057004 Jy ! Clean residual min=-0.000776 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0743523 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0743523 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=0.051934Jy sigma=0.447637 ! Fit after self-cal, rms=0.051936Jy sigma=0.447630 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 (-44.4, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650277 Jy ! Component: 100 - total flux cleaned = 0.0008332 Jy ! Component: 150 - total flux cleaned = 0.000952442 Jy ! Component: 200 - total flux cleaned = 0.00100766 Jy ! Total flux subtracted in 200 components = 0.00100766 Jy ! Clean residual min=-0.000804 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.07536 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.07536 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=0.051922Jy sigma=0.447511 ! Fit after self-cal, rms=0.051922Jy sigma=0.447497 ! 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=0.051922Jy sigma=0.447497 ! Fit after self-cal, rms=0.051906Jy sigma=0.447488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=2.978 mas, bpa=3.522 degrees ! Estimated noise=0.623111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329876 Jy ! Component: 100 - total flux cleaned = 0.000475082 Jy ! Component: 150 - total flux cleaned = 0.000563898 Jy ! Component: 200 - total flux cleaned = 0.00059761 Jy ! Total flux subtracted in 200 components = 0.00059761 Jy ! Clean residual min=-0.000818 max=0.000962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0759576 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0759576 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=0.051903Jy sigma=0.447461 ! Fit after self-cal, rms=0.051904Jy sigma=0.447454 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 (-35.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686998 Jy ! Component: 100 - total flux cleaned = 0.000764037 Jy ! Component: 150 - total flux cleaned = 0.000663076 Jy ! Component: 200 - total flux cleaned = 0.000547072 Jy ! Total flux subtracted in 200 components = 0.000547072 Jy ! Clean residual min=-0.000748 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0765047 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.0765047 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=0.051892Jy sigma=0.447342 ! Fit after self-cal, rms=0.051890Jy sigma=0.447306 ! 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=0.8519 mas, bmaj=1.931 mas, bpa=-0.4151 degrees ! Estimated noise=0.483454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8519 x 1.931 at -0.4151 degrees (North through East) ! Clean map min=-0.00067852 max=0.04782 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=0.6729 mas, bmaj=1.653 mas, bpa=-0.3621 degrees ! Estimated noise=0.922081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334347 Jy ! Component: 100 - total flux cleaned = 0.0489509 Jy ! Component: 150 - total flux cleaned = 0.0578517 Jy ! Component: 200 - total flux cleaned = 0.0632188 Jy ! Total flux subtracted in 200 components = 0.0632188 Jy ! Clean residual min=-0.002091 max=0.002805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0632188 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0632188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=1.931 mas, bpa=-0.4151 degrees ! Estimated noise=0.483454 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 = 0.00478675 Jy ! Component: 100 - total flux cleaned = 0.00719826 Jy ! Component: 150 - total flux cleaned = 0.0088002 Jy ! Component: 200 - total flux cleaned = 0.0100761 Jy ! Total flux subtracted in 200 components = 0.0100761 Jy ! Clean residual min=-0.000999 max=0.000930 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0732949 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0732949 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=2.123 mas, bmaj=2.978 mas, bpa=3.522 degrees ! Estimated noise=0.623111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126188 Jy ! Component: 100 - total flux cleaned = 0.00211053 Jy ! Component: 150 - total flux cleaned = 0.00263227 Jy ! Component: 200 - total flux cleaned = 0.0028843 Jy ! Total flux subtracted in 200 components = 0.0028843 Jy ! Clean residual min=-0.000921 max=0.000736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0761792 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 = 0.000111449 Jy ! Component: 100 - total flux cleaned = 0.000172587 Jy ! Component: 150 - total flux cleaned = 0.00022806 Jy ! Component: 200 - total flux cleaned = 0.000244265 Jy ! Total flux subtracted in 200 components = 0.000244265 Jy ! Clean residual min=-0.000818 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0764235 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 0.0764235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8519 mas, bmaj=1.931 mas, bpa=-0.4151 degrees ! Estimated noise=0.483454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109522 Jy ! Component: 100 - total flux cleaned = -3.1212e-05 Jy ! Component: 150 - total flux cleaned = 1.58432e-05 Jy ! Component: 200 - total flux cleaned = 3.87425e-05 Jy ! Total flux subtracted in 200 components = 3.87425e-05 Jy ! Clean residual min=-0.000789 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0764623 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0764622 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=0.051908Jy sigma=0.447453 ! Fit after self-cal, rms=0.051910Jy sigma=0.447424 wmodel J0810+1010_X_map.mod ! Writing 92 model components to file: J0810+1010_X_map.mod wobs J0810+1010_X_uvs.fits ! Writing UV FITS file: J0810+1010_X_uvs.fits wwins J0810+1010_X_map.win ! wwins: Wrote 6 windows to J0810+1010_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 = -4.33954e-05 Jy ! Component: 100 - total flux cleaned = -0.000122933 Jy ! Component: 150 - total flux cleaned = -0.000252426 Jy ! Component: 200 - total flux cleaned = -0.000353318 Jy ! Component: 250 - total flux cleaned = -0.000377842 Jy ! Component: 300 - total flux cleaned = -0.000437944 Jy ! Component: 350 - total flux cleaned = -0.0004734 Jy ! Component: 400 - total flux cleaned = -0.000531453 Jy ! Component: 450 - total flux cleaned = -0.00053159 Jy ! Component: 500 - total flux cleaned = -0.000599099 Jy ! Component: 550 - total flux cleaned = -0.000610146 Jy ! Component: 600 - total flux cleaned = -0.00064322 Jy ! Component: 650 - total flux cleaned = -0.000686501 Jy ! Component: 700 - total flux cleaned = -0.000729079 Jy ! Component: 750 - total flux cleaned = -0.000792278 Jy ! Component: 800 - total flux cleaned = -0.000833755 Jy ! Component: 850 - total flux cleaned = -0.000885166 Jy ! Component: 900 - total flux cleaned = -0.000936145 Jy ! Component: 950 - total flux cleaned = -0.000976312 Jy ! Component: 1000 - total flux cleaned = -0.00103628 Jy ! Component: 1050 - total flux cleaned = -0.00109559 Jy ! Component: 1100 - total flux cleaned = -0.00113475 Jy ! Component: 1150 - total flux cleaned = -0.00114443 Jy ! Component: 1200 - total flux cleaned = -0.00120235 Jy ! Component: 1250 - total flux cleaned = -0.00122142 Jy ! Component: 1300 - total flux cleaned = -0.00126885 Jy ! Component: 1350 - total flux cleaned = -0.00129707 Jy ! Component: 1400 - total flux cleaned = -0.00133408 Jy ! Component: 1450 - total flux cleaned = -0.00134338 Jy ! Component: 1500 - total flux cleaned = -0.0014074 Jy ! Component: 1550 - total flux cleaned = -0.00143467 Jy ! Component: 1600 - total flux cleaned = -0.00147968 Jy ! Component: 1650 - total flux cleaned = -0.00150649 Jy ! Component: 1700 - total flux cleaned = -0.00153319 Jy ! Component: 1750 - total flux cleaned = -0.00153331 Jy ! Component: 1800 - total flux cleaned = -0.00161206 Jy ! Component: 1850 - total flux cleaned = -0.00162074 Jy ! Component: 1900 - total flux cleaned = -0.00163802 Jy ! Component: 1950 - total flux cleaned = -0.0016894 Jy ! Component: 2000 - total flux cleaned = -0.00172341 Jy ! Component: 2050 - total flux cleaned = -0.00172337 Jy ! Component: 2100 - total flux cleaned = -0.00174855 Jy ! Component: 2150 - total flux cleaned = -0.00178197 Jy ! Component: 2200 - total flux cleaned = -0.00178206 Jy ! Component: 2250 - total flux cleaned = -0.00183155 Jy ! Component: 2300 - total flux cleaned = -0.00183162 Jy ! Component: 2350 - total flux cleaned = -0.00188869 Jy ! Component: 2400 - total flux cleaned = -0.00192909 Jy ! Component: 2450 - total flux cleaned = -0.00192102 Jy ! Component: 2500 - total flux cleaned = -0.00195305 Jy ! Component: 2550 - total flux cleaned = -0.00197683 Jy ! Component: 2600 - total flux cleaned = -0.00199262 Jy ! Component: 2650 - total flux cleaned = -0.00201617 Jy ! Component: 2700 - total flux cleaned = -0.00204744 Jy ! Component: 2750 - total flux cleaned = -0.00207081 Jy ! Component: 2800 - total flux cleaned = -0.00210961 Jy ! Component: 2850 - total flux cleaned = -0.00212503 Jy ! Component: 2900 - total flux cleaned = -0.00218625 Jy ! Component: 2950 - total flux cleaned = -0.00218625 Jy ! Component: 3000 - total flux cleaned = -0.00222416 Jy ! Component: 3050 - total flux cleaned = -0.00224678 Jy ! Component: 3100 - total flux cleaned = -0.00227684 Jy ! Component: 3150 - total flux cleaned = -0.0023515 Jy ! Component: 3200 - total flux cleaned = -0.0023515 Jy ! Component: 3250 - total flux cleaned = -0.00238108 Jy ! Component: 3300 - total flux cleaned = -0.00240321 Jy ! Component: 3350 - total flux cleaned = -0.00242513 Jy ! Component: 3400 - total flux cleaned = -0.00248338 Jy ! Component: 3450 - total flux cleaned = -0.0024545 Jy ! Component: 3500 - total flux cleaned = -0.00251208 Jy ! Component: 3550 - total flux cleaned = -0.00251204 Jy ! Component: 3600 - total flux cleaned = -0.00254774 Jy ! Component: 3650 - total flux cleaned = -0.00260456 Jy ! Component: 3700 - total flux cleaned = -0.00258335 Jy ! Component: 3750 - total flux cleaned = -0.00261859 Jy ! Component: 3800 - total flux cleaned = -0.00263955 Jy ! Component: 3850 - total flux cleaned = -0.00266744 Jy ! Component: 3900 - total flux cleaned = -0.00268134 Jy ! Component: 3950 - total flux cleaned = -0.002709 Jy ! Component: 4000 - total flux cleaned = -0.00274335 Jy ! Component: 4050 - total flux cleaned = -0.00275022 Jy ! Total flux subtracted in 4096 components = -0.00276386 Jy ! Clean residual min=-0.000443 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0736984 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 406 components and 0.0736983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0810+1010_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8519 x 1.931 at -0.4151 degrees (North through East) ! Clean map min=-0.00059769 max=0.047698 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0810+1010_X_map.fits wmodel /image_prod/ug002_uva//J0810+1010_X_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0810+1010_X_map.mod wobs /image_prod/ug002_uva//J0810+1010_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0810+1010_X_uvs.fits wwins /image_prod/ug002_uva//J0810+1010_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0810+1010_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0476976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73093 0.73093 1.46186 2.92372 5.84744 11.6949 23.3898 46.7795 93.559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.436 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0810+1010_X_dfm.log closed on Wed Mar 4 22:16:09 2020