! Started logfile: .//J0320-3837_X_20180714_dfm.log on Sat Jul 28 19:14:09 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 .//J0320-3837_X_20180714_uva.fits ! Reading UV FITS file: .//J0320-3837_X_20180714_uva.fits ! AN table 1: 22 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0320-3837 ! ! 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 3608 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 J0320-3837_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005382Jy sigma=15.254089 ! Fit after self-cal, rms=0.942023Jy sigma=14.191957 ! 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=0.6247 mas, bmaj=1.927 mas, bpa=-8.131 degrees ! Estimated noise=1.32936 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 = 0.045352 Jy ! Component: 100 - total flux cleaned = 0.0600441 Jy ! Total flux subtracted in 100 components = 0.0600441 Jy ! Clean residual min=-0.008101 max=0.009829 Jy/beam ! Clean residual mean=0.000003 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.0600441 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0600441 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=0.064109Jy sigma=0.692433 ! Fit after self-cal, rms=0.063423Jy sigma=0.684309 ! Inverting map ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979546 Jy ! Component: 100 - total flux cleaned = 0.0143563 Jy ! Total flux subtracted in 100 components = 0.0143563 Jy ! Clean residual min=-0.005446 max=0.005630 Jy/beam ! Clean residual mean=-0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0744004 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0744004 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=0.061921Jy sigma=0.642415 ! Fit after self-cal, rms=0.061854Jy sigma=0.639267 ! 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=0.7521 mas, bmaj=2.263 mas, bpa=-7.065 degrees ! Estimated noise=0.842045 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 = 0.0055385 Jy ! Component: 100 - total flux cleaned = 0.00837197 Jy ! Component: 150 - total flux cleaned = 0.00920216 Jy ! Component: 200 - total flux cleaned = 0.00967452 Jy ! Total flux subtracted in 200 components = 0.00967452 Jy ! Clean residual min=-0.003558 max=0.003949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0840749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0840749 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=0.061422Jy sigma=0.627747 ! Fit after self-cal, rms=0.061410Jy sigma=0.626731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 2.263 at -7.065 degrees (North through East) ! Clean map min=-0.0030724 max=0.056122 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.41 KP 0.94 LA 1.01 ! MK 1.02 OV 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.10 KP 0.97 LA 1.01 ! MK 0.98 OV 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.35 KP 0.96 LA 1.01 ! MK 1.07 OV 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.24 KP 0.96 LA 0.94 ! MK 1.12 OV 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.51 KP 1.02 LA 1.00 ! MK 0.94 OV 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.31 KP 1.07 LA 0.92 ! MK 1.00 OV 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.00 LA 0.97 ! MK 0.94 OV 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.08 KP 0.99 LA 1.04 ! MK 0.95 OV 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.061410Jy sigma=0.626731 ! Fit after self-cal, rms=0.072121Jy sigma=0.622221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7541 mas, bmaj=2.248 mas, bpa=-6.867 degrees ! Estimated noise=0.847221 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 = -5.06846e-05 Jy ! Component: 100 - total flux cleaned = -5.37525e-05 Jy ! Component: 150 - total flux cleaned = -8.73299e-05 Jy ! Component: 200 - total flux cleaned = -8.51107e-05 Jy ! Total flux subtracted in 200 components = -8.51107e-05 Jy ! Clean residual min=-0.002728 max=0.003458 Jy/beam ! Clean residual mean=0.000000 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0839898 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0839898 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=0.072092Jy sigma=0.621364 ! Fit after self-cal, rms=0.072234Jy sigma=0.621185 ! 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=0.072234Jy sigma=0.621185 ! Fit after self-cal, rms=0.072620Jy sigma=0.621153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7546 mas, bmaj=2.248 mas, bpa=-6.778 degrees ! Estimated noise=0.847369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.57419e-05 Jy ! Component: 100 - total flux cleaned = 3.5466e-05 Jy ! Component: 150 - total flux cleaned = 3.54407e-05 Jy ! Component: 200 - total flux cleaned = 3.64885e-05 Jy ! Total flux subtracted in 200 components = 3.64885e-05 Jy ! Clean residual min=-0.002758 max=0.003418 Jy/beam ! Clean residual mean=0.000000 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0840263 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0840263 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=0.072606Jy sigma=0.620702 ! Fit after self-cal, rms=0.072602Jy sigma=0.620668 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 (-17.2, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281336 Jy ! Component: 100 - total flux cleaned = 0.0036861 Jy ! Component: 150 - total flux cleaned = 0.0039735 Jy ! Component: 200 - total flux cleaned = 0.00416252 Jy ! Total flux subtracted in 200 components = 0.00416252 Jy ! Clean residual min=-0.002539 max=0.002516 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0881888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0881888 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=0.072472Jy sigma=0.617943 ! Fit after self-cal, rms=0.072463Jy sigma=0.617578 ! 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=0.072463Jy sigma=0.617578 ! Fit after self-cal, rms=0.073643Jy sigma=0.616360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7569 mas, bmaj=2.253 mas, bpa=-6.736 degrees ! Estimated noise=0.851837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976022 Jy ! Component: 100 - total flux cleaned = 0.00124295 Jy ! Component: 150 - total flux cleaned = 0.00135754 Jy ! Component: 200 - total flux cleaned = 0.00140767 Jy ! Total flux subtracted in 200 components = 0.00140767 Jy ! Clean residual min=-0.002419 max=0.002567 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0895965 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0895965 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=0.073597Jy sigma=0.615564 ! Fit after self-cal, rms=0.073621Jy sigma=0.615458 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 (47.6, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015469 Jy ! Component: 100 - total flux cleaned = 0.00189741 Jy ! Component: 150 - total flux cleaned = 0.00205918 Jy ! Component: 200 - total flux cleaned = 0.00220538 Jy ! Total flux subtracted in 200 components = 0.00220538 Jy ! Clean residual min=-0.002240 max=0.001917 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0918019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0918019 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=0.073527Jy sigma=0.613945 ! Fit after self-cal, rms=0.073524Jy sigma=0.613767 ! 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=0.073524Jy sigma=0.613767 ! Fit after self-cal, rms=0.073744Jy sigma=0.612838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=5.922 mas, bpa=-1.398 degrees ! Estimated noise=1.13213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562471 Jy ! Component: 100 - total flux cleaned = 0.00069163 Jy ! Component: 150 - total flux cleaned = 0.000691735 Jy ! Component: 200 - total flux cleaned = 0.000690714 Jy ! Total flux subtracted in 200 components = 0.000690714 Jy ! Clean residual min=-0.002197 max=0.001697 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0924926 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0924926 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=0.073721Jy sigma=0.612442 ! Fit after self-cal, rms=0.073735Jy sigma=0.612378 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 = 0.000350432 Jy ! Component: 100 - total flux cleaned = 0.000324225 Jy ! Component: 150 - total flux cleaned = 0.000299531 Jy ! Component: 200 - total flux cleaned = 0.000300917 Jy ! Total flux subtracted in 200 components = 0.000300917 Jy ! Clean residual min=-0.002054 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0927935 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0927935 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=0.073715Jy sigma=0.612178 ! Fit after self-cal, rms=0.073717Jy sigma=0.612152 ! 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=0.7585 mas, bmaj=2.256 mas, bpa=-6.688 degrees ! Estimated noise=0.850772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7585 x 2.256 at -6.688 degrees (North through East) ! Clean map min=-0.0021632 max=0.056171 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=0.6283 mas, bmaj=1.907 mas, bpa=-7.529 degrees ! Estimated noise=1.36292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462477 Jy ! Component: 100 - total flux cleaned = 0.0632456 Jy ! Component: 150 - total flux cleaned = 0.072582 Jy ! Component: 200 - total flux cleaned = 0.078627 Jy ! Total flux subtracted in 200 components = 0.078627 Jy ! Clean residual min=-0.004618 max=0.004527 Jy/beam ! Clean residual mean=0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.078627 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.078627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7585 mas, bmaj=2.256 mas, bpa=-6.688 degrees ! Estimated noise=0.850772 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 = 0.00503354 Jy ! Component: 100 - total flux cleaned = 0.00825392 Jy ! Component: 150 - total flux cleaned = 0.0106789 Jy ! Component: 200 - total flux cleaned = 0.0124043 Jy ! Total flux subtracted in 200 components = 0.0124043 Jy ! Clean residual min=-0.002672 max=0.002297 Jy/beam ! Clean residual mean=0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0910312 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0910312 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=2.173 mas, bmaj=5.922 mas, bpa=-1.398 degrees ! Estimated noise=1.13213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135766 Jy ! Component: 100 - total flux cleaned = 0.0014966 Jy ! Component: 150 - total flux cleaned = 0.00142013 Jy ! Component: 200 - total flux cleaned = 0.0013486 Jy ! Total flux subtracted in 200 components = 0.0013486 Jy ! Clean residual min=-0.002408 max=0.001983 Jy/beam ! Clean residual mean=0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0923798 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 = -3.22345e-05 Jy ! Component: 100 - total flux cleaned = -6.30634e-05 Jy ! Component: 150 - total flux cleaned = -9.21578e-05 Jy ! Component: 200 - total flux cleaned = -6.51013e-05 Jy ! Total flux subtracted in 200 components = -6.51013e-05 Jy ! Clean residual min=-0.002138 max=0.001888 Jy/beam ! Clean residual mean=0.000004 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0923147 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0923147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7585 mas, bmaj=2.256 mas, bpa=-6.688 degrees ! Estimated noise=0.850772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741421 Jy ! Component: 100 - total flux cleaned = -0.000561264 Jy ! Component: 150 - total flux cleaned = -0.000344861 Jy ! Component: 200 - total flux cleaned = -0.00019653 Jy ! Total flux subtracted in 200 components = -0.00019653 Jy ! Clean residual min=-0.002154 max=0.002084 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0921182 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0921182 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=0.073816Jy sigma=0.614418 ! Fit after self-cal, rms=0.073838Jy sigma=0.614158 wmodel J0320-3837_X_map.mod ! Writing 78 model components to file: J0320-3837_X_map.mod wobs J0320-3837_X_uvs.fits ! Writing UV FITS file: J0320-3837_X_uvs.fits wwins J0320-3837_X_map.win ! wwins: Wrote 4 windows to J0320-3837_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 = -0.000850657 Jy ! Component: 100 - total flux cleaned = -0.00121136 Jy ! Component: 150 - total flux cleaned = -0.00148244 Jy ! Component: 200 - total flux cleaned = -0.00164553 Jy ! Component: 250 - total flux cleaned = -0.00174063 Jy ! Component: 300 - total flux cleaned = -0.00183246 Jy ! Component: 350 - total flux cleaned = -0.00189154 Jy ! Component: 400 - total flux cleaned = -0.00200689 Jy ! Component: 450 - total flux cleaned = -0.00200607 Jy ! Component: 500 - total flux cleaned = -0.00206146 Jy ! Component: 550 - total flux cleaned = -0.00203481 Jy ! Component: 600 - total flux cleaned = -0.00208823 Jy ! Component: 650 - total flux cleaned = -0.00208843 Jy ! Component: 700 - total flux cleaned = -0.00213961 Jy ! Component: 750 - total flux cleaned = -0.00216477 Jy ! Component: 800 - total flux cleaned = -0.00209019 Jy ! Component: 850 - total flux cleaned = -0.00206563 Jy ! Component: 900 - total flux cleaned = -0.00208971 Jy ! Component: 950 - total flux cleaned = -0.00204252 Jy ! Component: 1000 - total flux cleaned = -0.00206614 Jy ! Component: 1050 - total flux cleaned = -0.00208969 Jy ! Component: 1100 - total flux cleaned = -0.00211237 Jy ! Component: 1150 - total flux cleaned = -0.00206834 Jy ! Component: 1200 - total flux cleaned = -0.00206835 Jy ! Component: 1250 - total flux cleaned = -0.0020898 Jy ! Component: 1300 - total flux cleaned = -0.00206818 Jy ! Component: 1350 - total flux cleaned = -0.00204689 Jy ! Component: 1400 - total flux cleaned = -0.00204655 Jy ! Component: 1450 - total flux cleaned = -0.00202569 Jy ! Component: 1500 - total flux cleaned = -0.00202537 Jy ! Component: 1550 - total flux cleaned = -0.00194447 Jy ! Component: 1600 - total flux cleaned = -0.00188468 Jy ! Component: 1650 - total flux cleaned = -0.00182598 Jy ! Component: 1700 - total flux cleaned = -0.00180665 Jy ! Component: 1750 - total flux cleaned = -0.00172956 Jy ! Component: 1800 - total flux cleaned = -0.00169129 Jy ! Component: 1850 - total flux cleaned = -0.00167228 Jy ! Component: 1900 - total flux cleaned = -0.00161608 Jy ! Component: 1950 - total flux cleaned = -0.00152386 Jy ! Component: 2000 - total flux cleaned = -0.00152386 Jy ! Component: 2050 - total flux cleaned = -0.00143338 Jy ! Component: 2100 - total flux cleaned = -0.00143341 Jy ! Component: 2150 - total flux cleaned = -0.00134426 Jy ! Component: 2200 - total flux cleaned = -0.00130911 Jy ! Component: 2250 - total flux cleaned = -0.00127414 Jy ! Component: 2300 - total flux cleaned = -0.0012395 Jy ! Component: 2350 - total flux cleaned = -0.00115384 Jy ! Component: 2400 - total flux cleaned = -0.00111998 Jy ! Component: 2450 - total flux cleaned = -0.00106942 Jy ! Component: 2500 - total flux cleaned = -0.000985794 Jy ! Component: 2550 - total flux cleaned = -0.000969388 Jy ! Component: 2600 - total flux cleaned = -0.00095283 Jy ! Component: 2650 - total flux cleaned = -0.000871076 Jy ! Component: 2700 - total flux cleaned = -0.000789909 Jy ! Component: 2750 - total flux cleaned = -0.000725452 Jy ! Component: 2800 - total flux cleaned = -0.000709404 Jy ! Component: 2850 - total flux cleaned = -0.000645509 Jy ! Component: 2900 - total flux cleaned = -0.000613585 Jy ! Component: 2950 - total flux cleaned = -0.000566108 Jy ! Component: 3000 - total flux cleaned = -0.000487495 Jy ! Component: 3050 - total flux cleaned = -0.000440462 Jy ! Component: 3100 - total flux cleaned = -0.000377957 Jy ! Component: 3150 - total flux cleaned = -0.000284487 Jy ! Component: 3200 - total flux cleaned = -0.000207032 Jy ! Component: 3250 - total flux cleaned = -0.000129728 Jy ! Component: 3300 - total flux cleaned = -8.35284e-05 Jy ! Component: 3350 - total flux cleaned = -8.35606e-05 Jy ! Component: 3400 - total flux cleaned = -5.28491e-05 Jy ! Component: 3450 - total flux cleaned = -3.7429e-05 Jy ! Component: 3500 - total flux cleaned = -6.63326e-06 Jy ! Component: 3550 - total flux cleaned = 2.41284e-05 Jy ! Component: 3600 - total flux cleaned = 8.79465e-06 Jy ! Component: 3650 - total flux cleaned = 5.49272e-05 Jy ! Component: 3700 - total flux cleaned = 7.02565e-05 Jy ! Component: 3750 - total flux cleaned = 8.56287e-05 Jy ! Component: 3800 - total flux cleaned = 0.000116312 Jy ! Component: 3850 - total flux cleaned = 0.00013168 Jy ! Component: 3900 - total flux cleaned = 0.000177894 Jy ! Component: 3950 - total flux cleaned = 0.000208815 Jy ! Component: 4000 - total flux cleaned = 0.000224357 Jy ! Component: 4050 - total flux cleaned = 0.000270635 Jy ! Total flux subtracted in 4096 components = 0.000286231 Jy ! Clean residual min=-0.000884 max=0.000927 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0924044 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 320 components and 0.0924044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0320-3837_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7585 x 2.256 at -6.688 degrees (North through East) ! Clean map min=-0.0020327 max=0.054998 Jy/beam ! Writing clean map to FITS file: .//J0320-3837_X_20180714_map.fits wmodel .//J0320-3837_X_20180714_map.mod ! Writing 320 model components to file: .//J0320-3837_X_20180714_map.mod wobs .//J0320-3837_X_20180714_uvs.fits ! Writing UV FITS file: .//J0320-3837_X_20180714_uvs.fits wwins .//J0320-3837_X_20180714_map.win ! wwins: Wrote 5 windows to .//J0320-3837_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0549977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32658 1.32658 2.65317 5.30634 10.6127 21.2254 42.4507 84.9014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.144 quit ! Quitting program ! Log file .//J0320-3837_X_20180714_dfm.log closed on Sat Jul 28 19:14:12 2018