! Started logfile: .//J0313+2718_X_dfm.log on Mon Jan 20 17:21:12 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 .//J0313+2718_X_uva.fits ! Reading UV FITS file: .//J0313+2718_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0313+2718 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0313+2718_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=0.998930Jy sigma=19.422196 ! Fit after self-cal, rms=0.968525Jy sigma=18.819481 ! 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=0.8747 mas, bmaj=2.19 mas, bpa=26.36 degrees ! Estimated noise=0.762035 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 = 0.024291 Jy ! Component: 100 - total flux cleaned = 0.030707 Jy ! Total flux subtracted in 100 components = 0.030707 Jy ! Clean residual min=-0.002568 max=0.002929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.030707 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.030707 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=0.039127Jy sigma=0.697401 ! Fit after self-cal, rms=0.038160Jy sigma=0.678077 ! 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=1.025 mas, bmaj=2.274 mas, bpa=24.48 degrees ! Estimated noise=0.565413 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 = 0.00421767 Jy ! Component: 100 - total flux cleaned = 0.00631542 Jy ! Component: 150 - total flux cleaned = 0.00762549 Jy ! Component: 200 - total flux cleaned = 0.00853792 Jy ! Total flux subtracted in 200 components = 0.00853792 Jy ! Clean residual min=-0.002371 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0392449 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0392449 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=0.037715Jy sigma=0.668374 ! Fit after self-cal, rms=0.037717Jy sigma=0.667984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.274 at 24.48 degrees (North through East) ! Clean map min=-0.0023146 max=0.033047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.11 KP 1.10 ! MK 1.22 NL 0.92 OV 1.15 PT 0.80 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.09 KP 0.95 ! MK 1.22 NL 0.83 OV 1.16 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 1.08 KP 1.08 ! MK 0.89 NL 0.90 OV 1.05 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00 KP 1.05 ! MK 0.90 NL 0.86 OV 1.07 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 HN 1.12 KP 0.98 ! MK 0.79 NL 0.90 OV 1.14 PT 1.03 ! SC 1.33 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 HN 1.13 KP 0.98 ! MK 0.87 NL 0.91 OV 1.13 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.00 KP 0.89 ! MK 1.21 NL 0.97 OV 1.32 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 1.08 KP 1.07 ! MK 1.07 NL 0.96 OV 1.00 PT 0.89 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.037717Jy sigma=0.667984 ! Fit after self-cal, rms=0.038328Jy sigma=0.660381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.296 mas, bpa=24.34 degrees ! Estimated noise=0.560257 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 = -0.000939397 Jy ! Component: 100 - total flux cleaned = -0.0010593 Jy ! Component: 150 - total flux cleaned = -0.00105889 Jy ! Component: 200 - total flux cleaned = -0.00105947 Jy ! Total flux subtracted in 200 components = -0.00105947 Jy ! Clean residual min=-0.001956 max=0.002019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0381855 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0381855 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=0.038291Jy sigma=0.659833 ! Fit after self-cal, rms=0.038371Jy sigma=0.659234 ! 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=0.038371Jy sigma=0.659234 ! Fit after self-cal, rms=0.038601Jy sigma=0.659116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.305 mas, bpa=24.28 degrees ! Estimated noise=0.559528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658199 Jy ! Component: 100 - total flux cleaned = -0.000694294 Jy ! Component: 150 - total flux cleaned = -0.000680093 Jy ! Component: 200 - total flux cleaned = -0.00065265 Jy ! Total flux subtracted in 200 components = -0.00065265 Jy ! Clean residual min=-0.001937 max=0.001947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0375328 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0375328 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=0.038580Jy sigma=0.658842 ! Fit after self-cal, rms=0.038588Jy sigma=0.658802 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 = -4.27052e-05 Jy ! Component: 100 - total flux cleaned = -1.49589e-05 Jy ! Component: 150 - total flux cleaned = 1.03629e-05 Jy ! Component: 200 - total flux cleaned = 2.24929e-05 Jy ! Total flux subtracted in 200 components = 2.24929e-05 Jy ! Clean residual min=-0.001906 max=0.001943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0375553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0375553 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=0.038576Jy sigma=0.658642 ! Fit after self-cal, rms=0.038575Jy sigma=0.658623 ! 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=0.038575Jy sigma=0.658623 ! Fit after self-cal, rms=0.038518Jy sigma=0.658592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.31 mas, bpa=24.2 degrees ! Estimated noise=0.558281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415442 Jy ! Component: 100 - total flux cleaned = -0.000452035 Jy ! Component: 150 - total flux cleaned = -0.000441024 Jy ! Component: 200 - total flux cleaned = -0.00043075 Jy ! Total flux subtracted in 200 components = -0.00043075 Jy ! Clean residual min=-0.001904 max=0.001915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0371245 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0371245 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=0.038507Jy sigma=0.658467 ! Fit after self-cal, rms=0.038507Jy sigma=0.658451 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 = -8.02102e-06 Jy ! Component: 100 - total flux cleaned = 2.14014e-06 Jy ! Component: 150 - total flux cleaned = 2.13366e-05 Jy ! Component: 200 - total flux cleaned = 3.10521e-05 Jy ! Total flux subtracted in 200 components = 3.10521e-05 Jy ! Clean residual min=-0.001880 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0371556 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0371556 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=0.038501Jy sigma=0.658362 ! Fit after self-cal, rms=0.038500Jy sigma=0.658355 ! 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=0.038500Jy sigma=0.658355 ! Fit after self-cal, rms=0.038422Jy sigma=0.658340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=2.793 mas, bpa=10.52 degrees ! Estimated noise=0.650296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71422e-05 Jy ! Component: 100 - total flux cleaned = 0.000110012 Jy ! Component: 150 - total flux cleaned = 0.00011755 Jy ! Component: 200 - total flux cleaned = 0.000124807 Jy ! Total flux subtracted in 200 components = 0.000124807 Jy ! Clean residual min=-0.002361 max=0.002465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0372804 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0372804 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=0.038423Jy sigma=0.658359 ! Fit after self-cal, rms=0.038425Jy sigma=0.658332 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 = 4.25909e-06 Jy ! Component: 100 - total flux cleaned = 3.15517e-05 Jy ! Component: 150 - total flux cleaned = 3.64871e-05 Jy ! Component: 200 - total flux cleaned = 3.66807e-05 Jy ! Total flux subtracted in 200 components = 3.66807e-05 Jy ! Clean residual min=-0.002367 max=0.002446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0373171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0373171 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=0.038427Jy sigma=0.658377 ! Fit after self-cal, rms=0.038427Jy sigma=0.658367 ! 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=1.045 mas, bmaj=2.314 mas, bpa=24.14 degrees ! Estimated noise=0.556996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.314 at 24.14 degrees (North through East) ! Clean map min=-0.0017379 max=0.0326 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=0.8844 mas, bmaj=2.213 mas, bpa=25.9 degrees ! Estimated noise=0.764774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025006 Jy ! Component: 100 - total flux cleaned = 0.0318387 Jy ! Component: 150 - total flux cleaned = 0.033861 Jy ! Component: 200 - total flux cleaned = 0.0349356 Jy ! Total flux subtracted in 200 components = 0.0349356 Jy ! Clean residual min=-0.002311 max=0.002106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0349356 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0349356 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.314 mas, bpa=24.14 degrees ! Estimated noise=0.556996 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 = 0.000809049 Jy ! Component: 100 - total flux cleaned = 0.00124057 Jy ! Component: 150 - total flux cleaned = 0.00134079 Jy ! Component: 200 - total flux cleaned = 0.00139747 Jy ! Total flux subtracted in 200 components = 0.00139747 Jy ! Clean residual min=-0.001901 max=0.001923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0363331 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0363331 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=1.98 mas, bmaj=2.793 mas, bpa=10.52 degrees ! Estimated noise=0.650296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602072 Jy ! Component: 100 - total flux cleaned = 0.000696107 Jy ! Component: 150 - total flux cleaned = 0.000728968 Jy ! Component: 200 - total flux cleaned = 0.000758482 Jy ! Total flux subtracted in 200 components = 0.000758482 Jy ! Clean residual min=-0.002388 max=0.002476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0370916 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 = 2.64328e-05 Jy ! Component: 100 - total flux cleaned = 4.23146e-05 Jy ! Component: 150 - total flux cleaned = 4.97184e-05 Jy ! Component: 200 - total flux cleaned = 5.64718e-05 Jy ! Total flux subtracted in 200 components = 5.64718e-05 Jy ! Clean residual min=-0.002384 max=0.002459 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0371481 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0371481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.314 mas, bpa=24.14 degrees ! Estimated noise=0.556996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401422 Jy ! Component: 100 - total flux cleaned = -0.000494416 Jy ! Component: 150 - total flux cleaned = -0.000534297 Jy ! Component: 200 - total flux cleaned = -0.000552199 Jy ! Total flux subtracted in 200 components = -0.000552199 Jy ! Clean residual min=-0.001880 max=0.001934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0365959 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0365959 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=0.038446Jy sigma=0.658630 ! Fit after self-cal, rms=0.038438Jy sigma=0.658600 wmodel J0313+2718_X_map.mod ! Writing 39 model components to file: J0313+2718_X_map.mod wobs J0313+2718_X_uvs.fits ! Writing UV FITS file: J0313+2718_X_uvs.fits wwins J0313+2718_X_map.win ! wwins: Wrote 1 windows to J0313+2718_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 = 0.00025161 Jy ! Component: 100 - total flux cleaned = 0.000377288 Jy ! Component: 150 - total flux cleaned = 0.000632815 Jy ! Component: 200 - total flux cleaned = 0.000818249 Jy ! Component: 250 - total flux cleaned = 0.00089327 Jy ! Component: 300 - total flux cleaned = 0.000965404 Jy ! Component: 350 - total flux cleaned = 0.000965499 Jy ! Component: 400 - total flux cleaned = 0.000943752 Jy ! Component: 450 - total flux cleaned = 0.00100717 Jy ! Component: 500 - total flux cleaned = 0.00102705 Jy ! Component: 550 - total flux cleaned = 0.00102766 Jy ! Component: 600 - total flux cleaned = 0.00102829 Jy ! Component: 650 - total flux cleaned = 0.00106501 Jy ! Component: 700 - total flux cleaned = 0.000992906 Jy ! Component: 750 - total flux cleaned = 0.00101071 Jy ! Component: 800 - total flux cleaned = 0.00102744 Jy ! Component: 850 - total flux cleaned = 0.0010268 Jy ! Component: 900 - total flux cleaned = 0.000978252 Jy ! Component: 950 - total flux cleaned = 0.000978327 Jy ! Component: 1000 - total flux cleaned = 0.000916946 Jy ! Component: 1050 - total flux cleaned = 0.000902219 Jy ! Component: 1100 - total flux cleaned = 0.000887884 Jy ! Component: 1150 - total flux cleaned = 0.000917199 Jy ! Component: 1200 - total flux cleaned = 0.000902989 Jy ! Component: 1250 - total flux cleaned = 0.000945032 Jy ! Component: 1300 - total flux cleaned = 0.000999923 Jy ! Component: 1350 - total flux cleaned = 0.00101359 Jy ! Component: 1400 - total flux cleaned = 0.00105338 Jy ! Component: 1450 - total flux cleaned = 0.00109267 Jy ! Component: 1500 - total flux cleaned = 0.00113123 Jy ! Component: 1550 - total flux cleaned = 0.00113134 Jy ! Component: 1600 - total flux cleaned = 0.00118148 Jy ! Component: 1650 - total flux cleaned = 0.00123093 Jy ! Component: 1700 - total flux cleaned = 0.00130424 Jy ! Component: 1750 - total flux cleaned = 0.00134049 Jy ! Component: 1800 - total flux cleaned = 0.00140025 Jy ! Component: 1850 - total flux cleaned = 0.00145925 Jy ! Component: 1900 - total flux cleaned = 0.00149428 Jy ! Component: 1950 - total flux cleaned = 0.00151731 Jy ! Component: 2000 - total flux cleaned = 0.00157434 Jy ! Component: 2050 - total flux cleaned = 0.00160822 Jy ! Component: 2100 - total flux cleaned = 0.00164173 Jy ! Component: 2150 - total flux cleaned = 0.00167495 Jy ! Component: 2200 - total flux cleaned = 0.00169687 Jy ! Component: 2250 - total flux cleaned = 0.0017188 Jy ! Component: 2300 - total flux cleaned = 0.00174041 Jy ! Component: 2350 - total flux cleaned = 0.00177256 Jy ! Component: 2400 - total flux cleaned = 0.00180428 Jy ! Component: 2450 - total flux cleaned = 0.00182535 Jy ! Component: 2500 - total flux cleaned = 0.00184619 Jy ! Component: 2550 - total flux cleaned = 0.0018462 Jy ! Component: 2600 - total flux cleaned = 0.00190767 Jy ! Component: 2650 - total flux cleaned = 0.00191786 Jy ! Component: 2700 - total flux cleaned = 0.00193795 Jy ! Component: 2750 - total flux cleaned = 0.00194797 Jy ! Component: 2800 - total flux cleaned = 0.00195788 Jy ! Component: 2850 - total flux cleaned = 0.00199746 Jy ! Component: 2900 - total flux cleaned = 0.00203663 Jy ! Component: 2950 - total flux cleaned = 0.00204637 Jy ! Component: 3000 - total flux cleaned = 0.00208507 Jy ! Component: 3050 - total flux cleaned = 0.00211384 Jy ! Component: 3100 - total flux cleaned = 0.00212328 Jy ! Component: 3150 - total flux cleaned = 0.00213285 Jy ! Component: 3200 - total flux cleaned = 0.00218013 Jy ! Component: 3250 - total flux cleaned = 0.00218009 Jy ! Component: 3300 - total flux cleaned = 0.00220814 Jy ! Component: 3350 - total flux cleaned = 0.00221748 Jy ! Component: 3400 - total flux cleaned = 0.00226364 Jy ! Component: 3450 - total flux cleaned = 0.00229117 Jy ! Component: 3500 - total flux cleaned = 0.00230946 Jy ! Component: 3550 - total flux cleaned = 0.00231855 Jy ! Component: 3600 - total flux cleaned = 0.0023548 Jy ! Component: 3650 - total flux cleaned = 0.00235476 Jy ! Component: 3700 - total flux cleaned = 0.0023458 Jy ! Component: 3750 - total flux cleaned = 0.00236376 Jy ! Component: 3800 - total flux cleaned = 0.0023727 Jy ! Component: 3850 - total flux cleaned = 0.00238159 Jy ! Component: 3900 - total flux cleaned = 0.00235502 Jy ! Component: 3950 - total flux cleaned = 0.00234621 Jy ! Component: 4000 - total flux cleaned = 0.00234623 Jy ! Component: 4050 - total flux cleaned = 0.00232866 Jy ! Total flux subtracted in 4096 components = 0.00231993 Jy ! Clean residual min=-0.000558 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0389158 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 304 components and 0.0389158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0313+2718_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.314 at 24.14 degrees (North through East) ! Clean map min=-0.0010535 max=0.032485 Jy/beam ! Writing clean map to FITS file: .//J0313+2718_X_map.fits wmodel .//J0313+2718_X_map.mod ! Writing 304 model components to file: .//J0313+2718_X_map.mod wobs .//J0313+2718_X_uvs.fits ! Writing UV FITS file: .//J0313+2718_X_uvs.fits wwins .//J0313+2718_X_map.win ! wwins: Wrote 2 windows to .//J0313+2718_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0324846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33994 1.33994 2.67987 5.35975 10.7195 21.439 42.878 85.7559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.891 quit ! Quitting program ! Log file .//J0313+2718_X_dfm.log closed on Mon Jan 20 17:21:16 2020