! Started logfile: /image_prod/ug002_uva//J0845+0439_S_dfm.log on Wed Mar 4 22:33:28 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0845+0439_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0845+0439_S_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: 0.893519 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5790 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0845+0439_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.061597Jy sigma=7.596718 ! Fit after self-cal, rms=0.644673Jy sigma=4.634091 ! 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=2.684 mas, bmaj=7.264 mas, bpa=-5.667 degrees ! Estimated noise=1.73053 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 = 0.268538 Jy ! Component: 100 - total flux cleaned = 0.338889 Jy ! Total flux subtracted in 100 components = 0.338889 Jy ! Clean residual min=-0.015735 max=0.029882 Jy/beam ! Clean residual mean=0.000030 rms=0.004684 Jy/beam ! Combined flux in latest and established models = 0.338889 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.338889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108284Jy sigma=0.694846 ! Fit after self-cal, rms=0.108264Jy sigma=0.694739 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317817 Jy ! Component: 100 - total flux cleaned = 0.047453 Jy ! Total flux subtracted in 100 components = 0.047453 Jy ! Clean residual min=-0.014945 max=0.014667 Jy/beam ! Clean residual mean=0.000022 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 0.386342 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.386342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096514Jy sigma=0.610965 ! Fit after self-cal, rms=0.096498Jy sigma=0.610871 ! 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=3.228 mas, bmaj=8.027 mas, bpa=-5.323 degrees ! Estimated noise=1.3353 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 = 0.0106324 Jy ! Component: 100 - total flux cleaned = 0.0160766 Jy ! Component: 150 - total flux cleaned = 0.0184923 Jy ! Component: 200 - total flux cleaned = 0.0190272 Jy ! Total flux subtracted in 200 components = 0.0190272 Jy ! Clean residual min=-0.015978 max=0.014292 Jy/beam ! Clean residual mean=0.000042 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.405369 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.405369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095002Jy sigma=0.602935 ! Fit after self-cal, rms=0.094978Jy sigma=0.602828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 8.027 at -5.323 degrees (North through East) ! Clean map min=-0.015678 max=0.35799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.94 KP 0.99 ! LA 1.20 MK 1.09 NL 0.87 OV 0.87 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.96 KP 1.18 ! LA 0.96 MK 1.02 OV 0.91 PT 1.04 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.95 KP 0.98 ! LA 1.26 MK 1.00 NL 0.91 OV 0.91 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.01 HN 0.97 KP 1.17 ! LA 1.03 MK 1.02 OV 0.93 PT 0.99 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.99 ! LA 1.21 MK 0.97 NL 0.87 OV 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.98 HN 1.13 KP 1.17 ! LA 0.97 MK 1.03 OV 0.91 PT 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.094978Jy sigma=0.602828 ! Fit after self-cal, rms=0.078755Jy sigma=0.513659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.251 mas, bmaj=8.029 mas, bpa=-5.294 degrees ! Estimated noise=1.33338 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 = 7.62926e-05 Jy ! Component: 100 - total flux cleaned = 0.00021962 Jy ! Component: 150 - total flux cleaned = 0.000305432 Jy ! Component: 200 - total flux cleaned = 0.000268114 Jy ! Total flux subtracted in 200 components = 0.000268114 Jy ! Clean residual min=-0.011265 max=0.011469 Jy/beam ! Clean residual mean=0.000030 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 0.405637 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.405637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078720Jy sigma=0.513060 ! Fit after self-cal, rms=0.078746Jy sigma=0.512830 ! 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. ! ! Fit before self-cal, rms=0.078746Jy sigma=0.512830 ! Fit after self-cal, rms=0.064994Jy sigma=0.410406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.057 mas, bpa=-5.284 degrees ! Estimated noise=1.33824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154212 Jy ! Component: 100 - total flux cleaned = 0.00159031 Jy ! Component: 150 - total flux cleaned = 0.00163025 Jy ! Component: 200 - total flux cleaned = 0.00166283 Jy ! Total flux subtracted in 200 components = 0.00166283 Jy ! Clean residual min=-0.004168 max=0.009017 Jy/beam ! Clean residual mean=0.000001 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.4073 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.4073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064933Jy sigma=0.409798 ! Fit after self-cal, rms=0.064951Jy sigma=0.409711 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 (10.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851664 Jy ! Component: 100 - total flux cleaned = 0.0132926 Jy ! Component: 150 - total flux cleaned = 0.0162846 Jy ! Component: 200 - total flux cleaned = 0.0182466 Jy ! Total flux subtracted in 200 components = 0.0182466 Jy ! Clean residual min=-0.003096 max=0.003716 Jy/beam ! Clean residual mean=0.000004 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.425547 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 105 components and 0.425547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063900Jy sigma=0.399354 ! Fit after self-cal, rms=0.063806Jy sigma=0.398643 ! 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. ! ! Fit before self-cal, rms=0.063806Jy sigma=0.398643 ! Fit after self-cal, rms=0.062585Jy sigma=0.392028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.051 mas, bpa=-5.237 degrees ! Estimated noise=1.33387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312455 Jy ! Component: 100 - total flux cleaned = 0.0051643 Jy ! Component: 150 - total flux cleaned = 0.00661529 Jy ! Component: 200 - total flux cleaned = 0.00726778 Jy ! Total flux subtracted in 200 components = 0.00726778 Jy ! Clean residual min=-0.002335 max=0.002245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.432814 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 140 components and 0.432814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062409Jy sigma=0.390422 ! Fit after self-cal, rms=0.062396Jy sigma=0.390292 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 = 0.00111694 Jy ! Component: 100 - total flux cleaned = 0.00161908 Jy ! Component: 150 - total flux cleaned = 0.00206127 Jy ! Component: 200 - total flux cleaned = 0.00235887 Jy ! Total flux subtracted in 200 components = 0.00235887 Jy ! Clean residual min=-0.002200 max=0.002242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.435173 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.435173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062363Jy sigma=0.390026 ! Fit after self-cal, rms=0.062358Jy sigma=0.390001 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.062358Jy sigma=0.390001 ! Fit after self-cal, rms=0.062352Jy sigma=0.389688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=12.12 mas, bpa=-2.457 degrees ! Estimated noise=1.67871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185566 Jy ! Component: 100 - total flux cleaned = 0.00289052 Jy ! Component: 150 - total flux cleaned = 0.00344924 Jy ! Component: 200 - total flux cleaned = 0.00365232 Jy ! Total flux subtracted in 200 components = 0.00365232 Jy ! Clean residual min=-0.002416 max=0.002631 Jy/beam ! Clean residual mean=-0.000006 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.438826 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 208 components and 0.438826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062322Jy sigma=0.389527 ! Fit after self-cal, rms=0.062319Jy sigma=0.389490 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 = 0.000616206 Jy ! Component: 100 - total flux cleaned = 0.000709216 Jy ! Component: 150 - total flux cleaned = 0.000773116 Jy ! Component: 200 - total flux cleaned = 0.000829481 Jy ! Total flux subtracted in 200 components = 0.000829481 Jy ! Clean residual min=-0.002376 max=0.002512 Jy/beam ! Clean residual mean=-0.000006 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.439655 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 220 components and 0.439655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062313Jy sigma=0.389472 ! Fit after self-cal, rms=0.062312Jy sigma=0.389466 ! 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=3.229 mas, bmaj=8.051 mas, bpa=-5.232 degrees ! Estimated noise=1.33366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 8.051 at -5.232 degrees (North through East) ! Clean map min=-0.0020672 max=0.35744 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=2.687 mas, bmaj=7.3 mas, bpa=-5.509 degrees ! Estimated noise=1.7344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269069 Jy ! Component: 100 - total flux cleaned = 0.339124 Jy ! Component: 150 - total flux cleaned = 0.370601 Jy ! Component: 200 - total flux cleaned = 0.386228 Jy ! Total flux subtracted in 200 components = 0.386228 Jy ! Clean residual min=-0.004742 max=0.007318 Jy/beam ! Clean residual mean=0.000002 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.386228 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 0.386228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.051 mas, bpa=-5.232 degrees ! Estimated noise=1.33366 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 = 0.0127468 Jy ! Component: 100 - total flux cleaned = 0.0216239 Jy ! Component: 150 - total flux cleaned = 0.0282807 Jy ! Component: 200 - total flux cleaned = 0.0333716 Jy ! Total flux subtracted in 200 components = 0.0333716 Jy ! Clean residual min=-0.002996 max=0.003500 Jy/beam ! Clean residual mean=-0.000005 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.419599 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 74 components and 0.419599 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=12.12 mas, bpa=-2.457 degrees ! Estimated noise=1.67871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694917 Jy ! Component: 100 - total flux cleaned = 0.011215 Jy ! Component: 150 - total flux cleaned = 0.0140833 Jy ! Component: 200 - total flux cleaned = 0.0160803 Jy ! Total flux subtracted in 200 components = 0.0160803 Jy ! Clean residual min=-0.002448 max=0.002484 Jy/beam ! Clean residual mean=-0.000008 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.43568 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 = 0.00141724 Jy ! Component: 100 - total flux cleaned = 0.00243339 Jy ! Component: 150 - total flux cleaned = 0.00316625 Jy ! Component: 200 - total flux cleaned = 0.0036975 Jy ! Total flux subtracted in 200 components = 0.0036975 Jy ! Clean residual min=-0.002299 max=0.002441 Jy/beam ! Clean residual mean=-0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.439377 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 200 components and 0.439377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=8.051 mas, bpa=-5.232 degrees ! Estimated noise=1.33366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319834 Jy ! Component: 100 - total flux cleaned = 0.000465558 Jy ! Component: 150 - total flux cleaned = 0.000592103 Jy ! Component: 200 - total flux cleaned = 0.000705572 Jy ! Total flux subtracted in 200 components = 0.000705572 Jy ! Clean residual min=-0.002045 max=0.001988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.440083 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 221 components and 0.440083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062319Jy sigma=0.389370 ! Fit after self-cal, rms=0.062310Jy sigma=0.389273 wmodel J0845+0439_S_map.mod ! Writing 221 model components to file: J0845+0439_S_map.mod wobs J0845+0439_S_uvs.fits ! Writing UV FITS file: J0845+0439_S_uvs.fits wwins J0845+0439_S_map.win ! wwins: Wrote 2 windows to J0845+0439_S_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 = 0.000201944 Jy ! Component: 100 - total flux cleaned = -9.05178e-06 Jy ! Component: 150 - total flux cleaned = -0.00014418 Jy ! Component: 200 - total flux cleaned = -0.00037091 Jy ! Component: 250 - total flux cleaned = -0.00052668 Jy ! Component: 300 - total flux cleaned = -0.000586768 Jy ! Component: 350 - total flux cleaned = -0.000675474 Jy ! Component: 400 - total flux cleaned = -0.000790644 Jy ! Component: 450 - total flux cleaned = -0.000874565 Jy ! Component: 500 - total flux cleaned = -0.000928817 Jy ! Component: 550 - total flux cleaned = -0.000981688 Jy ! Component: 600 - total flux cleaned = -0.000954933 Jy ! Component: 650 - total flux cleaned = -0.00100574 Jy ! Component: 700 - total flux cleaned = -0.00108034 Jy ! Component: 750 - total flux cleaned = -0.00110457 Jy ! Component: 800 - total flux cleaned = -0.00117702 Jy ! Component: 850 - total flux cleaned = -0.00120021 Jy ! Component: 900 - total flux cleaned = -0.00124701 Jy ! Component: 950 - total flux cleaned = -0.0013162 Jy ! Component: 1000 - total flux cleaned = -0.00131636 Jy ! Component: 1050 - total flux cleaned = -0.00140513 Jy ! Component: 1100 - total flux cleaned = -0.00136131 Jy ! Component: 1150 - total flux cleaned = -0.00142608 Jy ! Component: 1200 - total flux cleaned = -0.00148962 Jy ! Component: 1250 - total flux cleaned = -0.00140555 Jy ! Component: 1300 - total flux cleaned = -0.00140547 Jy ! Component: 1350 - total flux cleaned = -0.00134444 Jy ! Component: 1400 - total flux cleaned = -0.00130423 Jy ! Component: 1450 - total flux cleaned = -0.00134373 Jy ! Component: 1500 - total flux cleaned = -0.00132394 Jy ! Component: 1550 - total flux cleaned = -0.00130461 Jy ! Component: 1600 - total flux cleaned = -0.0013048 Jy ! Component: 1650 - total flux cleaned = -0.00124777 Jy ! Component: 1700 - total flux cleaned = -0.0012667 Jy ! Component: 1750 - total flux cleaned = -0.00119278 Jy ! Component: 1800 - total flux cleaned = -0.00121097 Jy ! Component: 1850 - total flux cleaned = -0.0011564 Jy ! Component: 1900 - total flux cleaned = -0.00110266 Jy ! Component: 1950 - total flux cleaned = -0.00115586 Jy ! Component: 2000 - total flux cleaned = -0.00108567 Jy ! Component: 2050 - total flux cleaned = -0.00103361 Jy ! Component: 2100 - total flux cleaned = -0.0010849 Jy ! Component: 2150 - total flux cleaned = -0.00105063 Jy ! Component: 2200 - total flux cleaned = -0.000966372 Jy ! Component: 2250 - total flux cleaned = -0.00101637 Jy ! Component: 2300 - total flux cleaned = -0.000983252 Jy ! Component: 2350 - total flux cleaned = -0.0009505 Jy ! Component: 2400 - total flux cleaned = -0.000966573 Jy ! Component: 2450 - total flux cleaned = -0.000966468 Jy ! Component: 2500 - total flux cleaned = -0.000982251 Jy ! Component: 2550 - total flux cleaned = -0.000966223 Jy ! Component: 2600 - total flux cleaned = -0.00101316 Jy ! Component: 2650 - total flux cleaned = -0.000950842 Jy ! Component: 2700 - total flux cleaned = -0.000966095 Jy ! Component: 2750 - total flux cleaned = -0.000981384 Jy ! Component: 2800 - total flux cleaned = -0.000981277 Jy ! Component: 2850 - total flux cleaned = -0.000981344 Jy ! Component: 2900 - total flux cleaned = -0.000996327 Jy ! Component: 2950 - total flux cleaned = -0.000951743 Jy ! Component: 3000 - total flux cleaned = -0.000995808 Jy ! Component: 3050 - total flux cleaned = -0.000981315 Jy ! Component: 3100 - total flux cleaned = -0.000981403 Jy ! Component: 3150 - total flux cleaned = -0.00102457 Jy ! Component: 3200 - total flux cleaned = -0.000996031 Jy ! Component: 3250 - total flux cleaned = -0.00102428 Jy ! Component: 3300 - total flux cleaned = -0.000981986 Jy ! Component: 3350 - total flux cleaned = -0.00105194 Jy ! Component: 3400 - total flux cleaned = -0.0010518 Jy ! Component: 3450 - total flux cleaned = -0.00103809 Jy ! Component: 3500 - total flux cleaned = -0.00105158 Jy ! Component: 3550 - total flux cleaned = -0.00101093 Jy ! Component: 3600 - total flux cleaned = -0.0010515 Jy ! Component: 3650 - total flux cleaned = -0.0010516 Jy ! Component: 3700 - total flux cleaned = -0.00107818 Jy ! Component: 3750 - total flux cleaned = -0.00103855 Jy ! Component: 3800 - total flux cleaned = -0.00106479 Jy ! Component: 3850 - total flux cleaned = -0.00107776 Jy ! Component: 3900 - total flux cleaned = -0.00105189 Jy ! Component: 3950 - total flux cleaned = -0.00106477 Jy ! Component: 4000 - total flux cleaned = -0.00105195 Jy ! Component: 4050 - total flux cleaned = -0.000975928 Jy ! Total flux subtracted in 4096 components = -0.00100104 Jy ! Clean residual min=-0.000775 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.439082 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 535 components and 0.439082 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0845+0439_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 8.051 at -5.232 degrees (North through East) ! Clean map min=-0.0013616 max=0.35674 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0845+0439_S_map.fits wmodel /image_prod/ug002_uva//J0845+0439_S_map.mod ! Writing 535 model components to file: /image_prod/ug002_uva//J0845+0439_S_map.mod wobs /image_prod/ug002_uva//J0845+0439_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0845+0439_S_uvs.fits wwins /image_prod/ug002_uva//J0845+0439_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0845+0439_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.356737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189653 0.189653 0.379306 0.758612 1.51722 3.03445 6.0689 12.1378 24.2756 48.5512 97.1024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.356 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1581.83 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0845+0439_S_dfm.log closed on Wed Mar 4 22:33:31 2020