! Started logfile: /scr/pima/sb072a9_uvs/J1250+3117_X_dfm.log on Fri Oct 26 20:43:19 2018 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 /scr/pima/sb072a9_uvs/J1250+3117_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1250+3117_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1250+3117 ! ! 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 3864 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 J1250+3117_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=1.000102Jy sigma=42.126978 ! Fit after self-cal, rms=0.991093Jy sigma=41.739334 ! 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=0.6872 mas, bmaj=2.521 mas, bpa=24.6 degrees ! Estimated noise=0.639647 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 = 0.00646336 Jy ! Component: 100 - total flux cleaned = 0.00803821 Jy ! Total flux subtracted in 100 components = 0.00803821 Jy ! Clean residual min=-0.001748 max=0.001793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.00803821 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00803821 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=0.016412Jy sigma=0.666012 ! Fit after self-cal, rms=0.014707Jy sigma=0.595409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296334 Jy ! Component: 100 - total flux cleaned = 0.00368044 Jy ! Total flux subtracted in 100 components = 0.00368044 Jy ! Clean residual min=-0.001627 max=0.001694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0117186 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0117186 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=0.013968Jy sigma=0.561114 ! Fit after self-cal, rms=0.013957Jy sigma=0.560366 ! 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=0.9242 mas, bmaj=2.485 mas, bpa=24.82 degrees ! Estimated noise=0.274633 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 = 0.00166098 Jy ! Component: 100 - total flux cleaned = 0.00243394 Jy ! Component: 150 - total flux cleaned = 0.00283128 Jy ! Component: 200 - total flux cleaned = 0.0029449 Jy ! Total flux subtracted in 200 components = 0.0029449 Jy ! Clean residual min=-0.000691 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0146636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0146635 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=0.013780Jy sigma=0.552230 ! Fit after self-cal, rms=0.013784Jy sigma=0.551800 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 2.485 at 24.82 degrees (North through East) ! Clean map min=-0.00066205 max=0.012363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 LA 1.06 MK 0.95 ! NL 1.09 PT 0.91 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 LA 0.97 MK 0.98 ! NL 1.14 PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 LA 1.09 MK 0.96 ! NL 1.10 PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 LA 0.98 MK 0.97 ! NL 1.20 PT 1.01 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 LA 1.03 MK 1.03 ! NL 1.05 PT 0.90 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 LA 0.92 MK 1.16 ! NL 1.01 PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 LA 0.97 MK 1.00 ! NL 1.22 PT 0.94 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 LA 0.90 MK 0.95 ! NL 1.14 PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.013784Jy sigma=0.551800 ! Fit after self-cal, rms=0.013671Jy sigma=0.548788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.481 mas, bpa=25.07 degrees ! Estimated noise=0.272115 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 = 0.0002125 Jy ! Component: 100 - total flux cleaned = 0.000218362 Jy ! Component: 150 - total flux cleaned = 0.000209095 Jy ! Component: 200 - total flux cleaned = 0.000201385 Jy ! Total flux subtracted in 200 components = 0.000201385 Jy ! Clean residual min=-0.000528 max=0.000577 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0148649 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0148649 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=0.013666Jy sigma=0.548589 ! Fit after self-cal, rms=0.013684Jy sigma=0.548253 ! 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=0.013684Jy sigma=0.548253 ! Fit after self-cal, rms=0.013749Jy sigma=0.548204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.477 mas, bpa=25.18 degrees ! Estimated noise=0.272837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145072 Jy ! Component: 100 - total flux cleaned = 0.000158202 Jy ! Component: 150 - total flux cleaned = 0.000161598 Jy ! Component: 200 - total flux cleaned = 0.000161736 Jy ! Total flux subtracted in 200 components = 0.000161736 Jy ! Clean residual min=-0.000540 max=0.000592 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0150267 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0150267 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=0.013746Jy sigma=0.548083 ! Fit after self-cal, rms=0.013741Jy sigma=0.547771 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.66528e-05 Jy ! Component: 100 - total flux cleaned = 3.47137e-05 Jy ! Component: 150 - total flux cleaned = 2.4954e-05 Jy ! Component: 200 - total flux cleaned = 2.18548e-05 Jy ! Total flux subtracted in 200 components = 2.18548e-05 Jy ! Clean residual min=-0.000557 max=0.000583 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0150485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0150485 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=0.013739Jy sigma=0.547675 ! Fit after self-cal, rms=0.013734Jy sigma=0.547555 ! 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=0.013734Jy sigma=0.547555 ! Fit after self-cal, rms=0.013762Jy sigma=0.547526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.473 mas, bpa=25.29 degrees ! Estimated noise=0.273332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108944 Jy ! Component: 100 - total flux cleaned = 0.000113458 Jy ! Component: 150 - total flux cleaned = 0.000119587 Jy ! Component: 200 - total flux cleaned = 0.000124972 Jy ! Total flux subtracted in 200 components = 0.000124972 Jy ! Clean residual min=-0.000545 max=0.000582 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0151735 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0151735 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=0.013760Jy sigma=0.547445 ! Fit after self-cal, rms=0.013760Jy sigma=0.547427 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48654e-06 Jy ! Component: 100 - total flux cleaned = -3.57135e-06 Jy ! Component: 150 - total flux cleaned = -5.99856e-06 Jy ! Component: 200 - total flux cleaned = -1.05076e-05 Jy ! Total flux subtracted in 200 components = -1.05076e-05 Jy ! Clean residual min=-0.000544 max=0.000581 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.015163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.015163 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=0.013759Jy sigma=0.547379 ! Fit after self-cal, rms=0.013758Jy sigma=0.547368 ! 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=0.013758Jy sigma=0.547368 ! Fit after self-cal, rms=0.013787Jy sigma=0.547355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=2.711 mas, bpa=23.25 degrees ! Estimated noise=0.337282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40341e-05 Jy ! Component: 100 - total flux cleaned = -1.70303e-05 Jy ! Component: 150 - total flux cleaned = -1.98309e-05 Jy ! Component: 200 - total flux cleaned = -2.2086e-05 Jy ! Total flux subtracted in 200 components = -2.2086e-05 Jy ! Clean residual min=-0.000575 max=0.000592 Jy/beam ! Clean residual mean=0.000003 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0151409 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0151409 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=0.013787Jy sigma=0.547351 ! Fit after self-cal, rms=0.013785Jy sigma=0.547334 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 = -3.12605e-06 Jy ! Component: 100 - total flux cleaned = -1.38822e-05 Jy ! Component: 150 - total flux cleaned = -2.00011e-05 Jy ! Component: 200 - total flux cleaned = -2.17895e-05 Jy ! Total flux subtracted in 200 components = -2.17895e-05 Jy ! Clean residual min=-0.000562 max=0.000582 Jy/beam ! Clean residual mean=0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0151191 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0151191 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=0.013786Jy sigma=0.547340 ! Fit after self-cal, rms=0.013785Jy sigma=0.547332 ! 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=0.9297 mas, bmaj=2.471 mas, bpa=25.4 degrees ! Estimated noise=0.273801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 2.471 at 25.4 degrees (North through East) ! Clean map min=-0.00052433 max=0.012231 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=0.6902 mas, bmaj=2.508 mas, bpa=25.01 degrees ! Estimated noise=0.650125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088671 Jy ! Component: 100 - total flux cleaned = 0.0111775 Jy ! Component: 150 - total flux cleaned = 0.0123065 Jy ! Component: 200 - total flux cleaned = 0.0130675 Jy ! Total flux subtracted in 200 components = 0.0130675 Jy ! Clean residual min=-0.001580 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0130675 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0130675 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=2.471 mas, bpa=25.4 degrees ! Estimated noise=0.273801 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 = 0.00135137 Jy ! Component: 100 - total flux cleaned = 0.00192001 Jy ! Component: 150 - total flux cleaned = 0.00202081 Jy ! Component: 200 - total flux cleaned = 0.00209156 Jy ! Total flux subtracted in 200 components = 0.00209156 Jy ! Clean residual min=-0.000603 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.015159 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.015159 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=2.043 mas, bmaj=2.711 mas, bpa=23.25 degrees ! Estimated noise=0.337282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146856 Jy ! Component: 100 - total flux cleaned = -0.000103542 Jy ! Component: 150 - total flux cleaned = -7.60333e-05 Jy ! Component: 200 - total flux cleaned = -6.50715e-05 Jy ! Total flux subtracted in 200 components = -6.50715e-05 Jy ! Clean residual min=-0.000542 max=0.000605 Jy/beam ! Clean residual mean=0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0150939 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90644e-06 Jy ! Component: 100 - total flux cleaned = 3.52648e-06 Jy ! Component: 150 - total flux cleaned = 1.05803e-06 Jy ! Component: 200 - total flux cleaned = -1.32017e-06 Jy ! Total flux subtracted in 200 components = -1.32017e-06 Jy ! Clean residual min=-0.000535 max=0.000599 Jy/beam ! Clean residual mean=0.000003 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0150926 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0150926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=2.471 mas, bpa=25.4 degrees ! Estimated noise=0.273801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010314 Jy ! Component: 100 - total flux cleaned = 9.06161e-05 Jy ! Component: 150 - total flux cleaned = 6.7176e-05 Jy ! Component: 200 - total flux cleaned = 4.59784e-05 Jy ! Total flux subtracted in 200 components = 4.59784e-05 Jy ! Clean residual min=-0.000561 max=0.000581 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0151386 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0151386 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=0.013792Jy sigma=0.547564 ! Fit after self-cal, rms=0.013788Jy sigma=0.547483 wmodel J1250+3117_X_map.mod ! Writing 46 model components to file: J1250+3117_X_map.mod wobs J1250+3117_X_uvs.fits ! Writing UV FITS file: J1250+3117_X_uvs.fits wwins J1250+3117_X_map.win ! wwins: Wrote 1 windows to J1250+3117_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 = 0.000265377 Jy ! Component: 100 - total flux cleaned = 0.000369912 Jy ! Component: 150 - total flux cleaned = 0.000423165 Jy ! Component: 200 - total flux cleaned = 0.000423118 Jy ! Component: 250 - total flux cleaned = 0.000415244 Jy ! Component: 300 - total flux cleaned = 0.000392293 Jy ! Component: 350 - total flux cleaned = 0.000392224 Jy ! Component: 400 - total flux cleaned = 0.000399201 Jy ! Component: 450 - total flux cleaned = 0.000413057 Jy ! Component: 500 - total flux cleaned = 0.000413025 Jy ! Component: 550 - total flux cleaned = 0.000387036 Jy ! Component: 600 - total flux cleaned = 0.000387125 Jy ! Component: 650 - total flux cleaned = 0.000380908 Jy ! Component: 700 - total flux cleaned = 0.000362676 Jy ! Component: 750 - total flux cleaned = 0.000356734 Jy ! Component: 800 - total flux cleaned = 0.000368285 Jy ! Component: 850 - total flux cleaned = 0.000373844 Jy ! Component: 900 - total flux cleaned = 0.000357051 Jy ! Component: 950 - total flux cleaned = 0.000346139 Jy ! Component: 1000 - total flux cleaned = 0.000329986 Jy ! Component: 1050 - total flux cleaned = 0.000308713 Jy ! Component: 1100 - total flux cleaned = 0.000298154 Jy ! Component: 1150 - total flux cleaned = 0.000282527 Jy ! Component: 1200 - total flux cleaned = 0.0002518 Jy ! Component: 1250 - total flux cleaned = 0.000231571 Jy ! Component: 1300 - total flux cleaned = 0.000196735 Jy ! Component: 1350 - total flux cleaned = 0.000167278 Jy ! Component: 1400 - total flux cleaned = 0.000123582 Jy ! Component: 1450 - total flux cleaned = 9.48014e-05 Jy ! Component: 1500 - total flux cleaned = 6.15538e-05 Jy ! Component: 1550 - total flux cleaned = 2.40045e-05 Jy ! Component: 1600 - total flux cleaned = -3.80021e-06 Jy ! Component: 1650 - total flux cleaned = -4.50752e-05 Jy ! Component: 1700 - total flux cleaned = -8.13669e-05 Jy ! Component: 1750 - total flux cleaned = -0.000126286 Jy ! Component: 1800 - total flux cleaned = -0.000157473 Jy ! Component: 1850 - total flux cleaned = -0.000192748 Jy ! Component: 1900 - total flux cleaned = -0.00023643 Jy ! Component: 1950 - total flux cleaned = -0.000279689 Jy ! Component: 2000 - total flux cleaned = -0.00029681 Jy ! Component: 2050 - total flux cleaned = -0.000339381 Jy ! Component: 2100 - total flux cleaned = -0.000385789 Jy ! Component: 2150 - total flux cleaned = -0.000406685 Jy ! Component: 2200 - total flux cleaned = -0.000444055 Jy ! Component: 2250 - total flux cleaned = -0.000472949 Jy ! Component: 2300 - total flux cleaned = -0.000497498 Jy ! Component: 2350 - total flux cleaned = -0.000525885 Jy ! Component: 2400 - total flux cleaned = -0.00053796 Jy ! Component: 2450 - total flux cleaned = -0.000565993 Jy ! Component: 2500 - total flux cleaned = -0.000585902 Jy ! Component: 2550 - total flux cleaned = -0.000597762 Jy ! Component: 2600 - total flux cleaned = -0.000625266 Jy ! Component: 2650 - total flux cleaned = -0.000633094 Jy ! Component: 2700 - total flux cleaned = -0.000660246 Jy ! Component: 2750 - total flux cleaned = -0.000691047 Jy ! Component: 2800 - total flux cleaned = -0.000713982 Jy ! Component: 2850 - total flux cleaned = -0.000729191 Jy ! Component: 2900 - total flux cleaned = -0.000744316 Jy ! Component: 2950 - total flux cleaned = -0.000770616 Jy ! Component: 3000 - total flux cleaned = -0.000781828 Jy ! Component: 3050 - total flux cleaned = -0.000807834 Jy ! Component: 3100 - total flux cleaned = -0.000822596 Jy ! Component: 3150 - total flux cleaned = -0.000844627 Jy ! Component: 3200 - total flux cleaned = -0.000859222 Jy ! Component: 3250 - total flux cleaned = -0.000881 Jy ! Component: 3300 - total flux cleaned = -0.00089905 Jy ! Component: 3350 - total flux cleaned = -0.000917021 Jy ! Component: 3400 - total flux cleaned = -0.000945624 Jy ! Component: 3450 - total flux cleaned = -0.000952729 Jy ! Component: 3500 - total flux cleaned = -0.000963336 Jy ! Component: 3550 - total flux cleaned = -0.000984469 Jy ! Component: 3600 - total flux cleaned = -0.000987965 Jy ! Component: 3650 - total flux cleaned = -0.00100195 Jy ! Component: 3700 - total flux cleaned = -0.00101585 Jy ! Component: 3750 - total flux cleaned = -0.00103318 Jy ! Component: 3800 - total flux cleaned = -0.00104007 Jy ! Component: 3850 - total flux cleaned = -0.00104006 Jy ! Component: 3900 - total flux cleaned = -0.00105377 Jy ! Component: 3950 - total flux cleaned = -0.00106058 Jy ! Component: 4000 - total flux cleaned = -0.00107077 Jy ! Component: 4050 - total flux cleaned = -0.00107414 Jy ! Total flux subtracted in 4096 components = -0.0010809 Jy ! Clean residual min=-0.000184 max=0.000188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0140577 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 271 components and 0.0140577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1250+3117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 2.471 at 25.4 degrees (North through East) ! Clean map min=-0.00033531 max=0.012145 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1250+3117_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1250+3117_X_map.mod ! Writing 271 model components to file: /scr/pima/sb072a9_uvs/J1250+3117_X_map.mod wobs /scr/pima/sb072a9_uvs/J1250+3117_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1250+3117_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1250+3117_X_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J1250+3117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0121445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.70457e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40917 1.40917 2.81834 5.63668 11.2734 22.5467 45.0935 90.1869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.891 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1250+3117_X_dfm.log closed on Fri Oct 26 20:43:24 2018