! Started logfile: .//J0122-0935_X_dfm.log on Mon Jan 20 17:09:50 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0122-0935_X_uva.fits ! Reading UV FITS file: .//J0122-0935_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0122-0935 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0122-0935_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001440Jy sigma=19.986323 ! Fit after self-cal, rms=0.980528Jy sigma=19.560251 ! 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=1.339 mas, bmaj=5.021 mas, bpa=-9.768 degrees ! Estimated noise=0.844609 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 = 0.0148736 Jy ! Component: 100 - total flux cleaned = 0.0183845 Jy ! Total flux subtracted in 100 components = 0.0183845 Jy ! Clean residual min=-0.002332 max=0.002101 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0183845 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0183845 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=0.034481Jy sigma=0.670635 ! Fit after self-cal, rms=0.032664Jy sigma=0.633494 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414449 Jy ! Component: 100 - total flux cleaned = 0.00505881 Jy ! Total flux subtracted in 100 components = 0.00505881 Jy ! Clean residual min=-0.001847 max=0.002003 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0234433 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0234433 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=0.032151Jy sigma=0.622624 ! Fit after self-cal, rms=0.032152Jy sigma=0.622334 ! 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=1.605 mas, bmaj=5.106 mas, bpa=-9.32 degrees ! Estimated noise=0.618302 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 = 0.000959589 Jy ! Component: 100 - total flux cleaned = 0.00123378 Jy ! Component: 150 - total flux cleaned = 0.00145245 Jy ! Component: 200 - total flux cleaned = 0.00150434 Jy ! Total flux subtracted in 200 components = 0.00150434 Jy ! Clean residual min=-0.001351 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0249477 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0249477 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=0.032100Jy sigma=0.621264 ! Fit after self-cal, rms=0.032102Jy sigma=0.620915 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 5.106 at -9.32 degrees (North through East) ! Clean map min=-0.0013826 max=0.023343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 1.16 KP 0.92 ! LA 1.00 NL 1.02 OV 0.97 PT 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.07 KP 1.05 ! LA 1.06 NL 1.00 OV 0.95 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.79 HN 0.93 KP 1.35 ! LA 1.10 NL 0.87 OV 1.14 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.97 KP 0.86 ! LA 1.07 NL 1.16 OV 0.92 PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.91 KP 1.08 ! LA 1.25 NL 0.86 OV 1.08 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 0.96 KP 1.10 ! LA 1.05 NL 0.83 OV 1.14 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 0.85 KP 1.03 ! LA 0.99 NL 0.77 OV 1.20 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.94 KP 1.11 ! LA 0.90 NL 1.27 OV 1.17 PT 0.91 ! ! ! Fit before self-cal, rms=0.032102Jy sigma=0.620915 ! Fit after self-cal, rms=0.032213Jy sigma=0.616345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=5.078 mas, bpa=-9.383 degrees ! Estimated noise=0.610241 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 = 0.000751178 Jy ! Component: 100 - total flux cleaned = 0.000723384 Jy ! Component: 150 - total flux cleaned = 0.000684615 Jy ! Component: 200 - total flux cleaned = 0.000663059 Jy ! Total flux subtracted in 200 components = 0.000663059 Jy ! Clean residual min=-0.001201 max=0.001142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0256107 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0256107 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=0.032194Jy sigma=0.615960 ! Fit after self-cal, rms=0.032304Jy sigma=0.614975 ! 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=0.032304Jy sigma=0.614975 ! Fit after self-cal, rms=0.032643Jy sigma=0.614719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=5.083 mas, bpa=-9.425 degrees ! Estimated noise=0.610782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522594 Jy ! Component: 100 - total flux cleaned = 0.000582212 Jy ! Component: 150 - total flux cleaned = 0.000551971 Jy ! Component: 200 - total flux cleaned = 0.000543093 Jy ! Total flux subtracted in 200 components = 0.000543093 Jy ! Clean residual min=-0.001164 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0261538 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0261538 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=0.032627Jy sigma=0.614483 ! Fit after self-cal, rms=0.032654Jy sigma=0.614363 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 = 0.0001175 Jy ! Component: 100 - total flux cleaned = 8.83648e-05 Jy ! Component: 150 - total flux cleaned = 6.20023e-05 Jy ! Component: 200 - total flux cleaned = 3.85656e-05 Jy ! Total flux subtracted in 200 components = 3.85656e-05 Jy ! Clean residual min=-0.001184 max=0.001289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0261924 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.0261924 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=0.032648Jy sigma=0.614244 ! Fit after self-cal, rms=0.032650Jy sigma=0.614220 ! 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=0.032650Jy sigma=0.614220 ! Fit after self-cal, rms=0.033306Jy sigma=0.614223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.096 mas, bpa=-9.423 degrees ! Estimated noise=0.620073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574302 Jy ! Component: 100 - total flux cleaned = 0.000708316 Jy ! Component: 150 - total flux cleaned = 0.00075204 Jy ! Component: 200 - total flux cleaned = 0.000789483 Jy ! Total flux subtracted in 200 components = 0.000789483 Jy ! Clean residual min=-0.001210 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0269819 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.0269819 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=0.033293Jy sigma=0.614057 ! Fit after self-cal, rms=0.033304Jy sigma=0.613978 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 = 0.000107712 Jy ! Component: 100 - total flux cleaned = 0.000131531 Jy ! Component: 150 - total flux cleaned = 0.000138666 Jy ! Component: 200 - total flux cleaned = 0.000127431 Jy ! Total flux subtracted in 200 components = 0.000127431 Jy ! Clean residual min=-0.001225 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0271093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0271093 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=0.033301Jy sigma=0.613920 ! Fit after self-cal, rms=0.033301Jy sigma=0.613905 ! 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=0.033301Jy sigma=0.613905 ! Fit after self-cal, rms=0.033791Jy sigma=0.613892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=4.943 mas, bpa=-9.015 degrees ! Estimated noise=0.696173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535834 Jy ! Component: 100 - total flux cleaned = 0.000676482 Jy ! Component: 150 - total flux cleaned = 0.000743534 Jy ! Component: 200 - total flux cleaned = 0.000781832 Jy ! Total flux subtracted in 200 components = 0.000781832 Jy ! Clean residual min=-0.001390 max=0.001144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0278911 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.0278911 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=0.033782Jy sigma=0.613786 ! Fit after self-cal, rms=0.033784Jy sigma=0.613730 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 = 5.94396e-05 Jy ! Component: 100 - total flux cleaned = 5.31608e-05 Jy ! Component: 150 - total flux cleaned = 4.74854e-05 Jy ! Component: 200 - total flux cleaned = 6.27864e-05 Jy ! Total flux subtracted in 200 components = 6.27864e-05 Jy ! Clean residual min=-0.001389 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0279539 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0279539 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=0.033783Jy sigma=0.613698 ! Fit after self-cal, rms=0.033783Jy sigma=0.613688 ! 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=1.527 mas, bmaj=5.11 mas, bpa=-9.412 degrees ! Estimated noise=0.626966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 5.11 at -9.412 degrees (North through East) ! Clean map min=-0.0012465 max=0.023618 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=1.287 mas, bmaj=5.039 mas, bpa=-9.84 degrees ! Estimated noise=0.825952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170513 Jy ! Component: 100 - total flux cleaned = 0.0223956 Jy ! Component: 150 - total flux cleaned = 0.0246378 Jy ! Component: 200 - total flux cleaned = 0.0255307 Jy ! Total flux subtracted in 200 components = 0.0255307 Jy ! Clean residual min=-0.001767 max=0.001873 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0255307 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0255307 Jy ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=5.11 mas, bpa=-9.412 degrees ! Estimated noise=0.626966 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 = 0.00163875 Jy ! Component: 100 - total flux cleaned = 0.00213275 Jy ! Component: 150 - total flux cleaned = 0.00224426 Jy ! Component: 200 - total flux cleaned = 0.00233389 Jy ! Total flux subtracted in 200 components = 0.00233389 Jy ! Clean residual min=-0.001332 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0278645 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0278645 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=2.346 mas, bmaj=4.943 mas, bpa=-9.015 degrees ! Estimated noise=0.696173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201933 Jy ! Component: 100 - total flux cleaned = 0.00023821 Jy ! Component: 150 - total flux cleaned = 0.00027045 Jy ! Component: 200 - total flux cleaned = 0.000299313 Jy ! Total flux subtracted in 200 components = 0.000299313 Jy ! Clean residual min=-0.001379 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0281639 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.61212e-05 Jy ! Component: 100 - total flux cleaned = 5.01623e-05 Jy ! Component: 150 - total flux cleaned = 6.46302e-05 Jy ! Component: 200 - total flux cleaned = 5.74827e-05 Jy ! Total flux subtracted in 200 components = 5.74827e-05 Jy ! Clean residual min=-0.001371 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0282213 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.0282213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=5.11 mas, bpa=-9.412 degrees ! Estimated noise=0.626966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65066e-05 Jy ! Component: 100 - total flux cleaned = -5.94637e-05 Jy ! Component: 150 - total flux cleaned = -7.92764e-05 Jy ! Component: 200 - total flux cleaned = -9.76957e-05 Jy ! Total flux subtracted in 200 components = -9.76957e-05 Jy ! Clean residual min=-0.001243 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0281236 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0281236 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=0.033787Jy sigma=0.613910 ! Fit after self-cal, rms=0.033784Jy sigma=0.613870 wmodel J0122-0935_X_map.mod ! Writing 79 model components to file: J0122-0935_X_map.mod wobs J0122-0935_X_uvs.fits ! Writing UV FITS file: J0122-0935_X_uvs.fits wwins J0122-0935_X_map.win ! wwins: Wrote 1 windows to J0122-0935_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 = -0.000324799 Jy ! Component: 100 - total flux cleaned = -0.000445459 Jy ! Component: 150 - total flux cleaned = -0.000574029 Jy ! Component: 200 - total flux cleaned = -0.00066043 Jy ! Component: 250 - total flux cleaned = -0.000726264 Jy ! Component: 300 - total flux cleaned = -0.000726221 Jy ! Component: 350 - total flux cleaned = -0.000741371 Jy ! Component: 400 - total flux cleaned = -0.000741565 Jy ! Component: 450 - total flux cleaned = -0.000826465 Jy ! Component: 500 - total flux cleaned = -0.000867154 Jy ! Component: 550 - total flux cleaned = -0.000893997 Jy ! Component: 600 - total flux cleaned = -0.00093215 Jy ! Component: 650 - total flux cleaned = -0.000932287 Jy ! Component: 700 - total flux cleaned = -0.000932301 Jy ! Component: 750 - total flux cleaned = -0.000955517 Jy ! Component: 800 - total flux cleaned = -0.000955642 Jy ! Component: 850 - total flux cleaned = -0.00096653 Jy ! Component: 900 - total flux cleaned = -0.00100864 Jy ! Component: 950 - total flux cleaned = -0.000998351 Jy ! Component: 1000 - total flux cleaned = -0.00101866 Jy ! Component: 1050 - total flux cleaned = -0.00101883 Jy ! Component: 1100 - total flux cleaned = -0.00106708 Jy ! Component: 1150 - total flux cleaned = -0.00107645 Jy ! Component: 1200 - total flux cleaned = -0.00106719 Jy ! Component: 1250 - total flux cleaned = -0.00106746 Jy ! Component: 1300 - total flux cleaned = -0.00110247 Jy ! Component: 1350 - total flux cleaned = -0.00107666 Jy ! Component: 1400 - total flux cleaned = -0.00107687 Jy ! Component: 1450 - total flux cleaned = -0.00108503 Jy ! Component: 1500 - total flux cleaned = -0.00107685 Jy ! Component: 1550 - total flux cleaned = -0.00104517 Jy ! Component: 1600 - total flux cleaned = -0.00103745 Jy ! Component: 1650 - total flux cleaned = -0.00099935 Jy ! Component: 1700 - total flux cleaned = -0.00100683 Jy ! Component: 1750 - total flux cleaned = -0.000984766 Jy ! Component: 1800 - total flux cleaned = -0.000948844 Jy ! Component: 1850 - total flux cleaned = -0.000955833 Jy ! Component: 1900 - total flux cleaned = -0.000928092 Jy ! Component: 1950 - total flux cleaned = -0.00094179 Jy ! Component: 2000 - total flux cleaned = -0.000955306 Jy ! Component: 2050 - total flux cleaned = -0.000961993 Jy ! Component: 2100 - total flux cleaned = -0.000968496 Jy ! Component: 2150 - total flux cleaned = -0.000975001 Jy ! Component: 2200 - total flux cleaned = -0.000981449 Jy ! Component: 2250 - total flux cleaned = -0.000987832 Jy ! Component: 2300 - total flux cleaned = -0.00101291 Jy ! Component: 2350 - total flux cleaned = -0.00103143 Jy ! Component: 2400 - total flux cleaned = -0.00101919 Jy ! Component: 2450 - total flux cleaned = -0.00103744 Jy ! Component: 2500 - total flux cleaned = -0.00104352 Jy ! Component: 2550 - total flux cleaned = -0.00104367 Jy ! Component: 2600 - total flux cleaned = -0.00106714 Jy ! Component: 2650 - total flux cleaned = -0.00110196 Jy ! Component: 2700 - total flux cleaned = -0.00111348 Jy ! Component: 2750 - total flux cleaned = -0.00114199 Jy ! Component: 2800 - total flux cleaned = -0.00117591 Jy ! Component: 2850 - total flux cleaned = -0.00119268 Jy ! Component: 2900 - total flux cleaned = -0.00120939 Jy ! Component: 2950 - total flux cleaned = -0.00123706 Jy ! Component: 3000 - total flux cleaned = -0.0012536 Jy ! Component: 3050 - total flux cleaned = -0.00128644 Jy ! Component: 3100 - total flux cleaned = -0.00131915 Jy ! Component: 3150 - total flux cleaned = -0.00136245 Jy ! Component: 3200 - total flux cleaned = -0.00137317 Jy ! Component: 3250 - total flux cleaned = -0.00139993 Jy ! Component: 3300 - total flux cleaned = -0.0014106 Jy ! Component: 3350 - total flux cleaned = -0.00144246 Jy ! Component: 3400 - total flux cleaned = -0.00145304 Jy ! Component: 3450 - total flux cleaned = -0.00147414 Jy ! Component: 3500 - total flux cleaned = -0.00149521 Jy ! Component: 3550 - total flux cleaned = -0.00151619 Jy ! Component: 3600 - total flux cleaned = -0.00153717 Jy ! Component: 3650 - total flux cleaned = -0.00156324 Jy ! Component: 3700 - total flux cleaned = -0.00159452 Jy ! Component: 3750 - total flux cleaned = -0.00162567 Jy ! Component: 3800 - total flux cleaned = -0.00165157 Jy ! Component: 3850 - total flux cleaned = -0.00167226 Jy ! Component: 3900 - total flux cleaned = -0.00169803 Jy ! Component: 3950 - total flux cleaned = -0.00171862 Jy ! Component: 4000 - total flux cleaned = -0.0017443 Jy ! Component: 4050 - total flux cleaned = -0.00174942 Jy ! Total flux subtracted in 4096 components = -0.00175966 Jy ! Clean residual min=-0.000292 max=0.000291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.026364 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 377 components and 0.026364 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0122-0935_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.527 x 5.11 at -9.412 degrees (North through East) ! Clean map min=-0.00094563 max=0.023463 Jy/beam ! Writing clean map to FITS file: .//J0122-0935_X_map.fits wmodel .//J0122-0935_X_map.mod ! Writing 377 model components to file: .//J0122-0935_X_map.mod wobs .//J0122-0935_X_uvs.fits ! Writing UV FITS file: .//J0122-0935_X_uvs.fits wwins .//J0122-0935_X_map.win ! wwins: Wrote 2 windows to .//J0122-0935_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0234634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.13573e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16808 1.16808 2.33617 4.67233 9.34467 18.6893 37.3787 74.7574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.83 quit ! Quitting program ! Log file .//J0122-0935_X_dfm.log closed on Mon Jan 20 17:09:54 2020