! Started logfile: .//J0754+5817_C_dfm.log on Mon Jan 20 17:42:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0754+5817_C_uva.fits ! Reading UV FITS file: .//J0754+5817_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0754+5817 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4608 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0754+5817_C] 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 0.300x0.300 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=1.001665Jy sigma=22.663000 ! Fit after self-cal, rms=0.959965Jy sigma=21.720491 ! 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=1.247 mas, bmaj=5.604 mas, bpa=34.82 degrees ! Estimated noise=0.803232 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 = 0.0318695 Jy ! Component: 100 - total flux cleaned = 0.0388235 Jy ! Total flux subtracted in 100 components = 0.0388235 Jy ! Clean residual min=-0.002921 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0388235 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0388235 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=0.033953Jy sigma=0.697846 ! Fit after self-cal, rms=0.033102Jy sigma=0.676469 ! 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=1.571 mas, bmaj=5.327 mas, bpa=33.46 degrees ! Estimated noise=0.470264 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 = 0.0011355 Jy ! Component: 100 - total flux cleaned = 0.000756329 Jy ! Component: 150 - total flux cleaned = 0.000456379 Jy ! Component: 200 - total flux cleaned = 0.000339941 Jy ! Total flux subtracted in 200 components = 0.000339941 Jy ! Clean residual min=-0.001877 max=0.001944 Jy/beam ! Clean residual mean=0.000013 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0391634 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0391634 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=0.032961Jy sigma=0.673376 ! Fit after self-cal, rms=0.032956Jy sigma=0.673328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 5.327 at 33.46 degrees (North through East) ! Clean map min=-0.0017816 max=0.041218 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 KP 0.92 LA 1.01 ! MK 0.93 NL 1.00 OV 1.00 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.04 KP 0.96 LA 0.99 ! MK 1.09 NL 0.96 OV 1.01 PT 1.08 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.06 LA 1.00 ! MK 0.94 NL 0.91 OV 1.09 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.14 KP 1.14 LA 1.10 ! MK 0.93 NL 0.98 OV 1.02 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 1.09 LA 1.04 ! MK 0.97 NL 0.98 OV 0.89 PT 1.10 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.02 LA 0.98 ! MK 0.89 NL 1.01 OV 0.92 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.90 KP 1.01 LA 0.98 ! MK 1.00 NL 0.97 OV 1.06 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.86 KP 1.03 LA 1.00 ! MK 0.89 NL 0.99 OV 0.99 PT 1.03 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.032956Jy sigma=0.673328 ! Fit after self-cal, rms=0.032696Jy sigma=0.668825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=5.335 mas, bpa=33.43 degrees ! Estimated noise=0.467144 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 = 0.000416399 Jy ! Component: 100 - total flux cleaned = 0.000543657 Jy ! Component: 150 - total flux cleaned = 0.000583886 Jy ! Component: 200 - total flux cleaned = 0.000644696 Jy ! Total flux subtracted in 200 components = 0.000644696 Jy ! Clean residual min=-0.001843 max=0.001977 Jy/beam ! Clean residual mean=0.000010 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0398081 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0398081 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=0.032685Jy sigma=0.668487 ! Fit after self-cal, rms=0.032704Jy sigma=0.668328 ! 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=0.032704Jy sigma=0.668328 ! Fit after self-cal, rms=0.032662Jy sigma=0.668299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=5.335 mas, bpa=33.43 degrees ! Estimated noise=0.466731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210027 Jy ! Component: 100 - total flux cleaned = 0.000256496 Jy ! Component: 150 - total flux cleaned = 0.000287986 Jy ! Component: 200 - total flux cleaned = 0.00031699 Jy ! Total flux subtracted in 200 components = 0.00031699 Jy ! Clean residual min=-0.001830 max=0.001960 Jy/beam ! Clean residual mean=0.000010 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0401251 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0401251 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=0.032656Jy sigma=0.668135 ! Fit after self-cal, rms=0.032657Jy sigma=0.668126 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 (20.1, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179148 Jy ! Component: 100 - total flux cleaned = 0.00280703 Jy ! Component: 150 - total flux cleaned = 0.00336135 Jy ! Component: 200 - total flux cleaned = 0.00368121 Jy ! Total flux subtracted in 200 components = 0.00368121 Jy ! Clean residual min=-0.001526 max=0.001200 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0438063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0438063 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=0.032535Jy sigma=0.665125 ! Fit after self-cal, rms=0.032522Jy sigma=0.664973 ! 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=0.032522Jy sigma=0.664973 ! Fit after self-cal, rms=0.032545Jy sigma=0.664814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=5.336 mas, bpa=33.4 degrees ! Estimated noise=0.465852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736458 Jy ! Component: 100 - total flux cleaned = 0.0010129 Jy ! Component: 150 - total flux cleaned = 0.0012331 Jy ! Component: 200 - total flux cleaned = 0.00143468 Jy ! Total flux subtracted in 200 components = 0.00143468 Jy ! Clean residual min=-0.001402 max=0.001150 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.045241 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.045241 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=0.032510Jy sigma=0.663982 ! Fit after self-cal, rms=0.032512Jy sigma=0.663953 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 = 0.000263473 Jy ! Component: 100 - total flux cleaned = 0.000459256 Jy ! Component: 150 - total flux cleaned = 0.000673886 Jy ! Component: 200 - total flux cleaned = 0.000906089 Jy ! Total flux subtracted in 200 components = 0.000906089 Jy ! Clean residual min=-0.001327 max=0.001169 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0461471 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0461471 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=0.032495Jy sigma=0.663579 ! Fit after self-cal, rms=0.032495Jy sigma=0.663571 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.032495Jy sigma=0.663571 ! Fit after self-cal, rms=0.032622Jy sigma=0.663522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=5.692 mas, bpa=29.32 degrees ! Estimated noise=0.585104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653993 Jy ! Component: 100 - total flux cleaned = 0.000967438 Jy ! Component: 150 - total flux cleaned = 0.00124115 Jy ! Component: 200 - total flux cleaned = 0.00139308 Jy ! Total flux subtracted in 200 components = 0.00139308 Jy ! Clean residual min=-0.001272 max=0.000956 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0475402 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0475402 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=0.032614Jy sigma=0.663479 ! Fit after self-cal, rms=0.032614Jy sigma=0.663454 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 = 0.00027589 Jy ! Component: 100 - total flux cleaned = 0.000409587 Jy ! Component: 150 - total flux cleaned = 0.000531144 Jy ! Component: 200 - total flux cleaned = 0.000631962 Jy ! Total flux subtracted in 200 components = 0.000631962 Jy ! Clean residual min=-0.001205 max=0.000949 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0481721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0481722 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=0.032613Jy sigma=0.663447 ! Fit after self-cal, rms=0.032613Jy sigma=0.663442 ! 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=1.557 mas, bmaj=5.334 mas, bpa=33.39 degrees ! Estimated noise=0.467098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 5.334 at 33.39 degrees (North through East) ! Clean map min=-0.0011493 max=0.040835 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=1.234 mas, bmaj=5.622 mas, bpa=34.71 degrees ! Estimated noise=0.79054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318913 Jy ! Component: 100 - total flux cleaned = 0.0388547 Jy ! Component: 150 - total flux cleaned = 0.0400378 Jy ! Component: 200 - total flux cleaned = 0.0397795 Jy ! Total flux subtracted in 200 components = 0.0397795 Jy ! Clean residual min=-0.002584 max=0.002365 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0397795 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0397795 Jy ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=5.334 mas, bpa=33.39 degrees ! Estimated noise=0.467098 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 = 0.00175777 Jy ! Component: 100 - total flux cleaned = 0.00296384 Jy ! Component: 150 - total flux cleaned = 0.00382122 Jy ! Component: 200 - total flux cleaned = 0.00434375 Jy ! Total flux subtracted in 200 components = 0.00434375 Jy ! Clean residual min=-0.001570 max=0.001162 Jy/beam ! Clean residual mean=0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0441232 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0441232 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=5.692 mas, bpa=29.32 degrees ! Estimated noise=0.585104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780821 Jy ! Component: 100 - total flux cleaned = 0.00139527 Jy ! Component: 150 - total flux cleaned = 0.00189792 Jy ! Component: 200 - total flux cleaned = 0.0023406 Jy ! Total flux subtracted in 200 components = 0.0023406 Jy ! Clean residual min=-0.001514 max=0.001123 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0464638 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 = 0.000392253 Jy ! Component: 100 - total flux cleaned = 0.000720566 Jy ! Component: 150 - total flux cleaned = 0.00103219 Jy ! Component: 200 - total flux cleaned = 0.00121506 Jy ! Total flux subtracted in 200 components = 0.00121506 Jy ! Clean residual min=-0.001352 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0476789 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 0.0476789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=5.334 mas, bpa=33.39 degrees ! Estimated noise=0.467098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359696 Jy ! Component: 100 - total flux cleaned = -0.000320417 Jy ! Component: 150 - total flux cleaned = -0.000264923 Jy ! Component: 200 - total flux cleaned = -0.000196412 Jy ! Total flux subtracted in 200 components = -0.000196412 Jy ! Clean residual min=-0.001301 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0474825 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0474825 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=0.032632Jy sigma=0.663902 ! Fit after self-cal, rms=0.032633Jy sigma=0.663873 wmodel J0754+5817_C_map.mod ! Writing 96 model components to file: J0754+5817_C_map.mod wobs J0754+5817_C_uvs.fits ! Writing UV FITS file: J0754+5817_C_uvs.fits wwins J0754+5817_C_map.win ! wwins: Wrote 2 windows to J0754+5817_C_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 = -0.000262645 Jy ! Component: 100 - total flux cleaned = -0.000345421 Jy ! Component: 150 - total flux cleaned = -0.000345679 Jy ! Component: 200 - total flux cleaned = -0.000308868 Jy ! Component: 250 - total flux cleaned = -0.000274078 Jy ! Component: 300 - total flux cleaned = -0.000207399 Jy ! Component: 350 - total flux cleaned = -0.000175261 Jy ! Component: 400 - total flux cleaned = -0.000112354 Jy ! Component: 450 - total flux cleaned = -2.04108e-05 Jy ! Component: 500 - total flux cleaned = 0.000128385 Jy ! Component: 550 - total flux cleaned = 0.000157396 Jy ! Component: 600 - total flux cleaned = 0.000200279 Jy ! Component: 650 - total flux cleaned = 0.000256121 Jy ! Component: 700 - total flux cleaned = 0.000242479 Jy ! Component: 750 - total flux cleaned = 0.000269548 Jy ! Component: 800 - total flux cleaned = 0.000309231 Jy ! Component: 850 - total flux cleaned = 0.000348168 Jy ! Component: 900 - total flux cleaned = 0.000399055 Jy ! Component: 950 - total flux cleaned = 0.00043675 Jy ! Component: 1000 - total flux cleaned = 0.000498245 Jy ! Component: 1050 - total flux cleaned = 0.000534513 Jy ! Component: 1100 - total flux cleaned = 0.00057028 Jy ! Component: 1150 - total flux cleaned = 0.00060555 Jy ! Component: 1200 - total flux cleaned = 0.000628571 Jy ! Component: 1250 - total flux cleaned = 0.000685699 Jy ! Component: 1300 - total flux cleaned = 0.000663001 Jy ! Component: 1350 - total flux cleaned = 0.00068525 Jy ! Component: 1400 - total flux cleaned = 0.000718283 Jy ! Component: 1450 - total flux cleaned = 0.000772477 Jy ! Component: 1500 - total flux cleaned = 0.00079384 Jy ! Component: 1550 - total flux cleaned = 0.000846741 Jy ! Component: 1600 - total flux cleaned = 0.000909357 Jy ! Component: 1650 - total flux cleaned = 0.000929844 Jy ! Component: 1700 - total flux cleaned = 0.000970604 Jy ! Component: 1750 - total flux cleaned = 0.000980676 Jy ! Component: 1800 - total flux cleaned = 0.00102066 Jy ! Component: 1850 - total flux cleaned = 0.00104031 Jy ! Component: 1900 - total flux cleaned = 0.00105 Jy ! Component: 1950 - total flux cleaned = 0.00109844 Jy ! Component: 2000 - total flux cleaned = 0.00114617 Jy ! Component: 2050 - total flux cleaned = 0.00117465 Jy ! Component: 2100 - total flux cleaned = 0.00117474 Jy ! Component: 2150 - total flux cleaned = 0.00123991 Jy ! Component: 2200 - total flux cleaned = 0.00124908 Jy ! Component: 2250 - total flux cleaned = 0.00124008 Jy ! Component: 2300 - total flux cleaned = 0.00127629 Jy ! Component: 2350 - total flux cleaned = 0.00127633 Jy ! Component: 2400 - total flux cleaned = 0.00128521 Jy ! Component: 2450 - total flux cleaned = 0.00131157 Jy ! Component: 2500 - total flux cleaned = 0.00129411 Jy ! Component: 2550 - total flux cleaned = 0.00131149 Jy ! Component: 2600 - total flux cleaned = 0.00132015 Jy ! Component: 2650 - total flux cleaned = 0.00132865 Jy ! Component: 2700 - total flux cleaned = 0.00133714 Jy ! Component: 2750 - total flux cleaned = 0.00132031 Jy ! Component: 2800 - total flux cleaned = 0.00133705 Jy ! Component: 2850 - total flux cleaned = 0.00134552 Jy ! Component: 2900 - total flux cleaned = 0.00134551 Jy ! Component: 2950 - total flux cleaned = 0.00135372 Jy ! Component: 3000 - total flux cleaned = 0.00136191 Jy ! Component: 3050 - total flux cleaned = 0.00137 Jy ! Component: 3100 - total flux cleaned = 0.00140228 Jy ! Component: 3150 - total flux cleaned = 0.00141024 Jy ! Component: 3200 - total flux cleaned = 0.00143415 Jy ! Component: 3250 - total flux cleaned = 0.00144206 Jy ! Component: 3300 - total flux cleaned = 0.00148918 Jy ! Component: 3350 - total flux cleaned = 0.00148921 Jy ! Component: 3400 - total flux cleaned = 0.00152802 Jy ! Component: 3450 - total flux cleaned = 0.00151255 Jy ! Component: 3500 - total flux cleaned = 0.00154329 Jy ! Component: 3550 - total flux cleaned = 0.00153559 Jy ! Component: 3600 - total flux cleaned = 0.00155086 Jy ! Component: 3650 - total flux cleaned = 0.00155091 Jy ! Component: 3700 - total flux cleaned = 0.00157341 Jy ! Component: 3750 - total flux cleaned = 0.00155847 Jy ! Component: 3800 - total flux cleaned = 0.00156596 Jy ! Component: 3850 - total flux cleaned = 0.00158828 Jy ! Component: 3900 - total flux cleaned = 0.0015957 Jy ! Component: 3950 - total flux cleaned = 0.00158106 Jy ! Component: 4000 - total flux cleaned = 0.00161763 Jy ! Component: 4050 - total flux cleaned = 0.00163219 Jy ! Total flux subtracted in 4096 components = 0.00162496 Jy ! Clean residual min=-0.000447 max=0.000371 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0491074 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 365 components and 0.0491075 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0754+5817_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 5.334 at 33.39 degrees (North through East) ! Clean map min=-0.0010403 max=0.040504 Jy/beam ! Writing clean map to FITS file: .//J0754+5817_C_map.fits wmodel .//J0754+5817_C_map.mod ! Writing 365 model components to file: .//J0754+5817_C_map.mod wobs .//J0754+5817_C_uvs.fits ! Writing UV FITS file: .//J0754+5817_C_uvs.fits wwins .//J0754+5817_C_map.win ! wwins: Wrote 3 windows to .//J0754+5817_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0405036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922563 0.922563 1.84513 3.69025 7.38051 14.761 29.522 59.044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.181 quit ! Quitting program ! Log file .//J0754+5817_C_dfm.log closed on Mon Jan 20 17:42:32 2020