! Started logfile: .//J0547-0828_X_dfm.log on Mon Jan 20 17:31:38 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 .//J0547-0828_X_uva.fits ! Reading UV FITS file: .//J0547-0828_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0547-0828 ! ! 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 2760 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 J0547-0828_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=1.002455Jy sigma=19.557715 ! Fit after self-cal, rms=0.966293Jy sigma=18.843712 ! 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=1.346 mas, bmaj=4.094 mas, bpa=-5.086 degrees ! Estimated noise=1.0044 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 = 0.0251026 Jy ! Component: 100 - total flux cleaned = 0.0334395 Jy ! Total flux subtracted in 100 components = 0.0334395 Jy ! Clean residual min=-0.003446 max=0.004409 Jy/beam ! Clean residual mean=0.000005 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0334395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0334395 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=0.039245Jy sigma=0.705020 ! Fit after self-cal, rms=0.037479Jy sigma=0.665885 ! 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=1.577 mas, bmaj=4.315 mas, bpa=-3.232 degrees ! Estimated noise=0.700662 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 = 0.00588537 Jy ! Component: 100 - total flux cleaned = 0.00846254 Jy ! Component: 150 - total flux cleaned = 0.00987538 Jy ! Component: 200 - total flux cleaned = 0.0108199 Jy ! Total flux subtracted in 200 components = 0.0108199 Jy ! Clean residual min=-0.002767 max=0.002962 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0442594 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.0442594 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=0.036550Jy sigma=0.649030 ! Fit after self-cal, rms=0.036514Jy sigma=0.648634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 4.315 at -3.232 degrees (North through East) ! Clean map min=-0.0027283 max=0.036124 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.25 KP 1.01 ! NL 0.98 OV 1.10 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 HN 1.01 KP 1.03 ! NL 1.05 OV 1.00 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.78 HN 0.96 KP 1.09 ! NL 0.96 OV 1.30 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.26 KP 0.93 ! NL 0.98 OV 1.23 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.95 KP 1.00 ! NL 0.79 OV 1.40 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.92 KP 1.05 ! NL 0.88 OV 1.10 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.08 KP 1.04 ! NL 1.02 OV 1.05 PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.94 KP 1.03 ! NL 0.92 OV 1.29 PT 0.90 ! ! ! Fit before self-cal, rms=0.036514Jy sigma=0.648634 ! Fit after self-cal, rms=0.035960Jy sigma=0.638476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.294 mas, bpa=-3.38 degrees ! Estimated noise=0.698323 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 = 0.000368638 Jy ! Component: 100 - total flux cleaned = 0.000501008 Jy ! Component: 150 - total flux cleaned = 0.000558658 Jy ! Component: 200 - total flux cleaned = 0.000575791 Jy ! Total flux subtracted in 200 components = 0.000575791 Jy ! Clean residual min=-0.001700 max=0.001734 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0448352 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0448352 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=0.035933Jy sigma=0.638025 ! Fit after self-cal, rms=0.035991Jy sigma=0.637210 ! 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=0.035991Jy sigma=0.637210 ! Fit after self-cal, rms=0.036103Jy sigma=0.637083 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=4.291 mas, bpa=-3.417 degrees ! Estimated noise=0.698922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031953 Jy ! Component: 100 - total flux cleaned = 0.000409731 Jy ! Component: 150 - total flux cleaned = 0.000441205 Jy ! Component: 200 - total flux cleaned = 0.000440883 Jy ! Total flux subtracted in 200 components = 0.000440883 Jy ! Clean residual min=-0.001727 max=0.001721 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0452761 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0452761 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=0.036086Jy sigma=0.636778 ! Fit after self-cal, rms=0.036091Jy sigma=0.636736 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 = 0.000113373 Jy ! Component: 100 - total flux cleaned = 0.000128919 Jy ! Component: 150 - total flux cleaned = 0.000129022 Jy ! Component: 200 - total flux cleaned = 0.000104912 Jy ! Total flux subtracted in 200 components = 0.000104912 Jy ! Clean residual min=-0.001740 max=0.001699 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.045381 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.045381 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=0.036082Jy sigma=0.636561 ! Fit after self-cal, rms=0.036081Jy sigma=0.636547 ! 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=0.036081Jy sigma=0.636547 ! Fit after self-cal, rms=0.036049Jy sigma=0.636484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=4.291 mas, bpa=-3.458 degrees ! Estimated noise=0.698948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265949 Jy ! Component: 100 - total flux cleaned = 0.000305707 Jy ! Component: 150 - total flux cleaned = 0.000305512 Jy ! Component: 200 - total flux cleaned = 0.000283558 Jy ! Total flux subtracted in 200 components = 0.000283558 Jy ! Clean residual min=-0.001673 max=0.001713 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0456645 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0456645 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=0.036041Jy sigma=0.636320 ! Fit after self-cal, rms=0.036044Jy sigma=0.636276 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.46329e-05 Jy ! Component: 100 - total flux cleaned = 2.48835e-05 Jy ! Component: 150 - total flux cleaned = 3.83207e-06 Jy ! Component: 200 - total flux cleaned = -1.5549e-05 Jy ! Total flux subtracted in 200 components = -1.5549e-05 Jy ! Clean residual min=-0.001670 max=0.001680 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.045649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.045649 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=0.036038Jy sigma=0.636162 ! Fit after self-cal, rms=0.036037Jy sigma=0.636154 ! 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=0.036037Jy sigma=0.636154 ! Fit after self-cal, rms=0.036064Jy sigma=0.636119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=4.275 mas, bpa=-0.5423 degrees ! Estimated noise=0.746689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46087e-05 Jy ! Component: 100 - total flux cleaned = 2.89885e-05 Jy ! Component: 150 - total flux cleaned = 4.24698e-05 Jy ! Component: 200 - total flux cleaned = 3.72291e-05 Jy ! Total flux subtracted in 200 components = 3.72291e-05 Jy ! Clean residual min=-0.001674 max=0.001779 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0456862 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.0456862 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=0.036061Jy sigma=0.636076 ! Fit after self-cal, rms=0.036063Jy sigma=0.636052 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 = -5.76653e-05 Jy ! Component: 100 - total flux cleaned = -7.47695e-05 Jy ! Component: 150 - total flux cleaned = -8.41841e-05 Jy ! Component: 200 - total flux cleaned = -9.28974e-05 Jy ! Total flux subtracted in 200 components = -9.28974e-05 Jy ! Clean residual min=-0.001651 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0455933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0455933 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=0.036062Jy sigma=0.636050 ! Fit after self-cal, rms=0.036062Jy sigma=0.636039 ! 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=1.592 mas, bmaj=4.292 mas, bpa=-3.494 degrees ! Estimated noise=0.699461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.292 at -3.494 degrees (North through East) ! Clean map min=-0.0016309 max=0.035949 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=1.376 mas, bmaj=4.034 mas, bpa=-5.307 degrees ! Estimated noise=1.01076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026888 Jy ! Component: 100 - total flux cleaned = 0.0355335 Jy ! Component: 150 - total flux cleaned = 0.0398374 Jy ! Component: 200 - total flux cleaned = 0.0421295 Jy ! Total flux subtracted in 200 components = 0.0421295 Jy ! Clean residual min=-0.003231 max=0.002715 Jy/beam ! Clean residual mean=0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0421295 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0421295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.292 mas, bpa=-3.494 degrees ! Estimated noise=0.699461 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 = 0.00178918 Jy ! Component: 100 - total flux cleaned = 0.00272402 Jy ! Component: 150 - total flux cleaned = 0.00303299 Jy ! Component: 200 - total flux cleaned = 0.00326398 Jy ! Total flux subtracted in 200 components = 0.00326398 Jy ! Clean residual min=-0.001793 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0453935 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0453935 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=2.236 mas, bmaj=4.275 mas, bpa=-0.5423 degrees ! Estimated noise=0.746689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.43991e-05 Jy ! Component: 100 - total flux cleaned = 6.51896e-05 Jy ! Component: 150 - total flux cleaned = 0.000143721 Jy ! Component: 200 - total flux cleaned = 0.000200186 Jy ! Total flux subtracted in 200 components = 0.000200186 Jy ! Clean residual min=-0.001718 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0455937 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 = 2.52345e-05 Jy ! Component: 100 - total flux cleaned = 4.01057e-05 Jy ! Component: 150 - total flux cleaned = 5.41796e-05 Jy ! Component: 200 - total flux cleaned = 6.71202e-05 Jy ! Total flux subtracted in 200 components = 6.71202e-05 Jy ! Clean residual min=-0.001707 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0456608 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0456608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.292 mas, bpa=-3.494 degrees ! Estimated noise=0.699461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.49255e-05 Jy ! Component: 100 - total flux cleaned = 0.000158873 Jy ! Component: 150 - total flux cleaned = 0.000204717 Jy ! Component: 200 - total flux cleaned = 0.00021899 Jy ! Total flux subtracted in 200 components = 0.00021899 Jy ! Clean residual min=-0.001722 max=0.001718 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0458798 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0458798 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=0.036074Jy sigma=0.636349 ! Fit after self-cal, rms=0.036074Jy sigma=0.636281 wmodel J0547-0828_X_map.mod ! Writing 72 model components to file: J0547-0828_X_map.mod wobs J0547-0828_X_uvs.fits ! Writing UV FITS file: J0547-0828_X_uvs.fits wwins J0547-0828_X_map.win ! wwins: Wrote 1 windows to J0547-0828_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 = 0.000125701 Jy ! Component: 100 - total flux cleaned = 0.000207161 Jy ! Component: 150 - total flux cleaned = 0.000232921 Jy ! Component: 200 - total flux cleaned = 0.000255972 Jy ! Component: 250 - total flux cleaned = 0.000379521 Jy ! Component: 300 - total flux cleaned = 0.000476313 Jy ! Component: 350 - total flux cleaned = 0.000549714 Jy ! Component: 400 - total flux cleaned = 0.000653411 Jy ! Component: 450 - total flux cleaned = 0.000719086 Jy ! Component: 500 - total flux cleaned = 0.000734616 Jy ! Component: 550 - total flux cleaned = 0.000749987 Jy ! Component: 600 - total flux cleaned = 0.000721015 Jy ! Component: 650 - total flux cleaned = 0.000706971 Jy ! Component: 700 - total flux cleaned = 0.000666566 Jy ! Component: 750 - total flux cleaned = 0.000653549 Jy ! Component: 800 - total flux cleaned = 0.00062851 Jy ! Component: 850 - total flux cleaned = 0.000616442 Jy ! Component: 900 - total flux cleaned = 0.000616086 Jy ! Component: 950 - total flux cleaned = 0.000604395 Jy ! Component: 1000 - total flux cleaned = 0.000626567 Jy ! Component: 1050 - total flux cleaned = 0.000648194 Jy ! Component: 1100 - total flux cleaned = 0.000648098 Jy ! Component: 1150 - total flux cleaned = 0.000679048 Jy ! Component: 1200 - total flux cleaned = 0.000689162 Jy ! Component: 1250 - total flux cleaned = 0.000728934 Jy ! Component: 1300 - total flux cleaned = 0.000738601 Jy ! Component: 1350 - total flux cleaned = 0.000767479 Jy ! Component: 1400 - total flux cleaned = 0.000795761 Jy ! Component: 1450 - total flux cleaned = 0.000832844 Jy ! Component: 1500 - total flux cleaned = 0.000841969 Jy ! Component: 1550 - total flux cleaned = 0.00085989 Jy ! Component: 1600 - total flux cleaned = 0.000877445 Jy ! Component: 1650 - total flux cleaned = 0.000877433 Jy ! Component: 1700 - total flux cleaned = 0.000903223 Jy ! Component: 1750 - total flux cleaned = 0.000903182 Jy ! Component: 1800 - total flux cleaned = 0.000928306 Jy ! Component: 1850 - total flux cleaned = 0.000928177 Jy ! Component: 1900 - total flux cleaned = 0.000936447 Jy ! Component: 1950 - total flux cleaned = 0.000952649 Jy ! Component: 2000 - total flux cleaned = 0.000944576 Jy ! Component: 2050 - total flux cleaned = 0.000905031 Jy ! Component: 2100 - total flux cleaned = 0.000897161 Jy ! Component: 2150 - total flux cleaned = 0.000858138 Jy ! Component: 2200 - total flux cleaned = 0.000858178 Jy ! Component: 2250 - total flux cleaned = 0.000827333 Jy ! Component: 2300 - total flux cleaned = 0.000773753 Jy ! Component: 2350 - total flux cleaned = 0.000773692 Jy ! Component: 2400 - total flux cleaned = 0.000735819 Jy ! Component: 2450 - total flux cleaned = 0.00067553 Jy ! Component: 2500 - total flux cleaned = 0.000638071 Jy ! Component: 2550 - total flux cleaned = 0.000608141 Jy ! Component: 2600 - total flux cleaned = 0.000555768 Jy ! Component: 2650 - total flux cleaned = 0.000533359 Jy ! Component: 2700 - total flux cleaned = 0.000496016 Jy ! Component: 2750 - total flux cleaned = 0.000481005 Jy ! Component: 2800 - total flux cleaned = 0.000428606 Jy ! Component: 2850 - total flux cleaned = 0.000398658 Jy ! Component: 2900 - total flux cleaned = 0.00036869 Jy ! Component: 2950 - total flux cleaned = 0.000346146 Jy ! Component: 3000 - total flux cleaned = 0.000316194 Jy ! Component: 3050 - total flux cleaned = 0.000286065 Jy ! Component: 3100 - total flux cleaned = 0.000263429 Jy ! Component: 3150 - total flux cleaned = 0.000255825 Jy ! Component: 3200 - total flux cleaned = 0.000217961 Jy ! Component: 3250 - total flux cleaned = 0.000217912 Jy ! Component: 3300 - total flux cleaned = 0.000187383 Jy ! Component: 3350 - total flux cleaned = 0.000164409 Jy ! Component: 3400 - total flux cleaned = 0.00013374 Jy ! Component: 3450 - total flux cleaned = 0.000118319 Jy ! Component: 3500 - total flux cleaned = 7.1985e-05 Jy ! Component: 3550 - total flux cleaned = 4.8729e-05 Jy ! Component: 3600 - total flux cleaned = 3.31979e-05 Jy ! Component: 3650 - total flux cleaned = 9.73033e-06 Jy ! Component: 3700 - total flux cleaned = 9.68362e-06 Jy ! Component: 3750 - total flux cleaned = 1.75363e-05 Jy ! Component: 3800 - total flux cleaned = 1.76076e-05 Jy ! Component: 3850 - total flux cleaned = 1.73739e-06 Jy ! Component: 3900 - total flux cleaned = 1.78644e-06 Jy ! Component: 3950 - total flux cleaned = -6.21913e-06 Jy ! Component: 4000 - total flux cleaned = -4.65606e-05 Jy ! Component: 4050 - total flux cleaned = -7.89959e-05 Jy ! Total flux subtracted in 4096 components = -8.72093e-05 Jy ! Clean residual min=-0.000581 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0457926 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 353 components and 0.0457926 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0547-0828_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.292 at -3.494 degrees (North through East) ! Clean map min=-0.0014827 max=0.036023 Jy/beam ! Writing clean map to FITS file: .//J0547-0828_X_map.fits wmodel .//J0547-0828_X_map.mod ! Writing 353 model components to file: .//J0547-0828_X_map.mod wobs .//J0547-0828_X_uvs.fits ! Writing UV FITS file: .//J0547-0828_X_uvs.fits wwins .//J0547-0828_X_map.win ! wwins: Wrote 2 windows to .//J0547-0828_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0360234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136039 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13292 1.13292 2.26584 4.53168 9.06335 18.1267 36.2534 72.5068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.802 quit ! Quitting program ! Log file .//J0547-0828_X_dfm.log closed on Mon Jan 20 17:31:42 2020