! Started logfile: .//J0653-1906_X_dfm.log on Mon Jan 20 17:37:59 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 .//J0653-1906_X_uva.fits ! Reading UV FITS file: .//J0653-1906_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J0653-1906 ! ! 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 3696 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 J0653-1906_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=1.000387Jy sigma=15.010128 ! Fit after self-cal, rms=0.944537Jy sigma=14.150368 ! 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=1.287 mas, bmaj=6.753 mas, bpa=-12.07 degrees ! Estimated noise=1.03976 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 = 0.0418221 Jy ! Component: 100 - total flux cleaned = 0.0545965 Jy ! Total flux subtracted in 100 components = 0.0545965 Jy ! Clean residual min=-0.004292 max=0.005810 Jy/beam ! Clean residual mean=-0.000010 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.0545965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0545965 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=0.065089Jy sigma=0.675655 ! Fit after self-cal, rms=0.064797Jy sigma=0.672864 ! 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=1.63 mas, bmaj=6.629 mas, bpa=-11.66 degrees ! Estimated noise=0.822621 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 = 0.0076226 Jy ! Component: 100 - total flux cleaned = 0.0106946 Jy ! Component: 150 - total flux cleaned = 0.0124674 Jy ! Component: 200 - total flux cleaned = 0.0136852 Jy ! Total flux subtracted in 200 components = 0.0136852 Jy ! Clean residual min=-0.003248 max=0.003765 Jy/beam ! Clean residual mean=-0.000016 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0682817 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.0682817 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=0.063937Jy sigma=0.656404 ! Fit after self-cal, rms=0.063924Jy sigma=0.655791 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 6.629 at -11.66 degrees (North through East) ! Clean map min=-0.0032159 max=0.05674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 1.05 KP 1.10 ! LA 1.06 NL 0.90 OV 1.14 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.07 KP 1.04 ! LA 0.94 NL 1.06 OV 1.08 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.00 ! LA 1.16 NL 1.07 OV 1.08 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.90 KP 0.96 ! LA 0.88 NL 1.07 OV 1.16 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 1.03 ! LA 1.11 NL 0.97 OV 1.37 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.77 KP 0.96 ! LA 0.94 NL 0.97 OV 1.14 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.09 KP 1.05 ! LA 0.80 NL 0.95 OV 1.17 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.38 KP 0.90 ! LA 0.92 NL 1.06 OV 1.21 PT 0.88 ! ! ! Fit before self-cal, rms=0.063924Jy sigma=0.655791 ! Fit after self-cal, rms=0.063564Jy sigma=0.645741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=6.632 mas, bpa=-11.86 degrees ! Estimated noise=0.816821 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 = 0.000159418 Jy ! Component: 100 - total flux cleaned = 0.00011045 Jy ! Component: 150 - total flux cleaned = 0.000129507 Jy ! Component: 200 - total flux cleaned = 0.000103449 Jy ! Total flux subtracted in 200 components = 0.000103449 Jy ! Clean residual min=-0.002166 max=0.002353 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0683852 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0683852 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=0.063538Jy sigma=0.645471 ! Fit after self-cal, rms=0.063626Jy sigma=0.644974 ! 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=0.063626Jy sigma=0.644974 ! Fit after self-cal, rms=0.063831Jy sigma=0.644934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=6.644 mas, bpa=-11.88 degrees ! Estimated noise=0.816506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126586 Jy ! Component: 100 - total flux cleaned = 1.65332e-05 Jy ! Component: 150 - total flux cleaned = 4.55918e-06 Jy ! Component: 200 - total flux cleaned = -1.56814e-05 Jy ! Total flux subtracted in 200 components = -1.56814e-05 Jy ! Clean residual min=-0.002119 max=0.002421 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0683695 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0683695 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=0.063819Jy sigma=0.644820 ! Fit after self-cal, rms=0.063826Jy sigma=0.644779 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 = -5.67072e-05 Jy ! Component: 100 - total flux cleaned = -7.97825e-05 Jy ! Component: 150 - total flux cleaned = -7.97106e-05 Jy ! Component: 200 - total flux cleaned = -7.13493e-05 Jy ! Total flux subtracted in 200 components = -7.13493e-05 Jy ! Clean residual min=-0.002110 max=0.002401 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0682981 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.0682981 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=0.063818Jy sigma=0.644733 ! Fit after self-cal, rms=0.063818Jy sigma=0.644712 ! 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=0.063818Jy sigma=0.644712 ! Fit after self-cal, rms=0.063806Jy sigma=0.644691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=6.66 mas, bpa=-11.89 degrees ! Estimated noise=0.816672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08565e-05 Jy ! Component: 100 - total flux cleaned = 6.34492e-06 Jy ! Component: 150 - total flux cleaned = -2.03191e-05 Jy ! Component: 200 - total flux cleaned = -2.88209e-05 Jy ! Total flux subtracted in 200 components = -2.88209e-05 Jy ! Clean residual min=-0.002097 max=0.002398 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0682693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0682693 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=0.063800Jy sigma=0.644639 ! Fit after self-cal, rms=0.063802Jy sigma=0.644626 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 = -2.86854e-05 Jy ! Component: 100 - total flux cleaned = -2.03579e-05 Jy ! Component: 150 - total flux cleaned = -1.26682e-05 Jy ! Component: 200 - total flux cleaned = -1.25073e-05 Jy ! Total flux subtracted in 200 components = -1.25073e-05 Jy ! Clean residual min=-0.002087 max=0.002388 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0682568 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.0682567 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=0.063797Jy sigma=0.644605 ! Fit after self-cal, rms=0.063798Jy sigma=0.644595 ! 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=0.063798Jy sigma=0.644595 ! Fit after self-cal, rms=0.063765Jy sigma=0.644580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.477 mas, bmaj=6.388 mas, bpa=-12.62 degrees ! Estimated noise=0.884613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149762 Jy ! Component: 100 - total flux cleaned = 0.000130143 Jy ! Component: 150 - total flux cleaned = 0.000113421 Jy ! Component: 200 - total flux cleaned = 9.86572e-05 Jy ! Total flux subtracted in 200 components = 9.86572e-05 Jy ! Clean residual min=-0.002217 max=0.002239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0683554 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0683554 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=0.063762Jy sigma=0.644567 ! Fit after self-cal, rms=0.063765Jy sigma=0.644561 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 = -2.5284e-05 Jy ! Component: 100 - total flux cleaned = -3.96308e-05 Jy ! Component: 150 - total flux cleaned = -4.59303e-05 Jy ! Component: 200 - total flux cleaned = -5.74238e-05 Jy ! Total flux subtracted in 200 components = -5.74238e-05 Jy ! Clean residual min=-0.002213 max=0.002240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.068298 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.068298 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=0.063763Jy sigma=0.644560 ! Fit after self-cal, rms=0.063763Jy sigma=0.644556 ! 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=1.63 mas, bmaj=6.673 mas, bpa=-11.9 degrees ! Estimated noise=0.816502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 6.673 at -11.9 degrees (North through East) ! Clean map min=-0.0020554 max=0.056193 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=1.293 mas, bmaj=6.795 mas, bpa=-12.3 degrees ! Estimated noise=1.02847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411591 Jy ! Component: 100 - total flux cleaned = 0.0546232 Jy ! Component: 150 - total flux cleaned = 0.0610578 Jy ! Component: 200 - total flux cleaned = 0.0641688 Jy ! Total flux subtracted in 200 components = 0.0641688 Jy ! Clean residual min=-0.002524 max=0.003079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0641688 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0641688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=6.673 mas, bpa=-11.9 degrees ! Estimated noise=0.816502 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 = 0.00195474 Jy ! Component: 100 - total flux cleaned = 0.00290556 Jy ! Component: 150 - total flux cleaned = 0.00324499 Jy ! Component: 200 - total flux cleaned = 0.00351579 Jy ! Total flux subtracted in 200 components = 0.00351579 Jy ! Clean residual min=-0.002258 max=0.002479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0676846 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.0676846 Jy ! Inverting map ! Added new window around map position (45.6, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099826 Jy ! Component: 100 - total flux cleaned = 0.000667734 Jy ! Component: 150 - total flux cleaned = 0.000666749 Jy ! Component: 200 - total flux cleaned = 0.000886788 Jy ! Total flux subtracted in 200 components = 0.000886788 Jy ! Clean residual min=-0.002024 max=0.001958 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0685714 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.0685714 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=2.477 mas, bmaj=6.388 mas, bpa=-12.62 degrees ! Estimated noise=0.884613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295819 Jy ! Component: 100 - total flux cleaned = 0.000527673 Jy ! Component: 150 - total flux cleaned = 0.000731642 Jy ! Component: 200 - total flux cleaned = 0.000865246 Jy ! Total flux subtracted in 200 components = 0.000865246 Jy ! Clean residual min=-0.001722 max=0.001823 Jy/beam ! Clean residual mean=-0.000008 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0694366 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 = 0.000108559 Jy ! Component: 100 - total flux cleaned = 0.000167246 Jy ! Component: 150 - total flux cleaned = 0.00023679 Jy ! Component: 200 - total flux cleaned = 0.000302584 Jy ! Total flux subtracted in 200 components = 0.000302584 Jy ! Clean residual min=-0.001701 max=0.001822 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0697392 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 117 components and 0.0697392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=6.673 mas, bpa=-11.9 degrees ! Estimated noise=0.816502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91836e-06 Jy ! Component: 100 - total flux cleaned = 5.44965e-05 Jy ! Component: 150 - total flux cleaned = 0.000107098 Jy ! Component: 200 - total flux cleaned = 0.000140504 Jy ! Total flux subtracted in 200 components = 0.000140504 Jy ! Clean residual min=-0.001824 max=0.001968 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0698797 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 0.0698797 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=0.063634Jy sigma=0.642881 ! Fit after self-cal, rms=0.063605Jy sigma=0.642606 wmodel J0653-1906_X_map.mod ! Writing 146 model components to file: J0653-1906_X_map.mod wobs J0653-1906_X_uvs.fits ! Writing UV FITS file: J0653-1906_X_uvs.fits wwins J0653-1906_X_map.win ! wwins: Wrote 2 windows to J0653-1906_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 = -6.49869e-05 Jy ! Component: 100 - total flux cleaned = -0.000188638 Jy ! Component: 150 - total flux cleaned = -0.000160372 Jy ! Component: 200 - total flux cleaned = -0.000186266 Jy ! Component: 250 - total flux cleaned = -0.000186767 Jy ! Component: 300 - total flux cleaned = -0.0001869 Jy ! Component: 350 - total flux cleaned = -0.000253819 Jy ! Component: 400 - total flux cleaned = -0.000232224 Jy ! Component: 450 - total flux cleaned = -0.000273572 Jy ! Component: 500 - total flux cleaned = -0.000353257 Jy ! Component: 550 - total flux cleaned = -0.00039223 Jy ! Component: 600 - total flux cleaned = -0.000448605 Jy ! Component: 650 - total flux cleaned = -0.000466178 Jy ! Component: 700 - total flux cleaned = -0.000430505 Jy ! Component: 750 - total flux cleaned = -0.000448119 Jy ! Component: 800 - total flux cleaned = -0.000430981 Jy ! Component: 850 - total flux cleaned = -0.000381129 Jy ! Component: 900 - total flux cleaned = -0.000316794 Jy ! Component: 950 - total flux cleaned = -0.000269724 Jy ! Component: 1000 - total flux cleaned = -0.000223538 Jy ! Component: 1050 - total flux cleaned = -0.000193173 Jy ! Component: 1100 - total flux cleaned = -0.000163326 Jy ! Component: 1150 - total flux cleaned = -0.000148859 Jy ! Component: 1200 - total flux cleaned = -0.000148941 Jy ! Component: 1250 - total flux cleaned = -0.000204614 Jy ! Component: 1300 - total flux cleaned = -0.000204577 Jy ! Component: 1350 - total flux cleaned = -0.000231549 Jy ! Component: 1400 - total flux cleaned = -0.000244901 Jy ! Component: 1450 - total flux cleaned = -0.000270874 Jy ! Component: 1500 - total flux cleaned = -0.00029638 Jy ! Component: 1550 - total flux cleaned = -0.00028351 Jy ! Component: 1600 - total flux cleaned = -0.000246047 Jy ! Component: 1650 - total flux cleaned = -0.000270855 Jy ! Component: 1700 - total flux cleaned = -0.000258488 Jy ! Component: 1750 - total flux cleaned = -0.000246365 Jy ! Component: 1800 - total flux cleaned = -0.000246471 Jy ! Component: 1850 - total flux cleaned = -0.00024653 Jy ! Component: 1900 - total flux cleaned = -0.000199467 Jy ! Component: 1950 - total flux cleaned = -0.00018772 Jy ! Component: 2000 - total flux cleaned = -0.000141436 Jy ! Component: 2050 - total flux cleaned = -0.000129931 Jy ! Component: 2100 - total flux cleaned = -9.56763e-05 Jy ! Component: 2150 - total flux cleaned = -0.000118386 Jy ! Component: 2200 - total flux cleaned = -0.000107042 Jy ! Component: 2250 - total flux cleaned = -8.45497e-05 Jy ! Component: 2300 - total flux cleaned = -7.34793e-05 Jy ! Component: 2350 - total flux cleaned = -7.34931e-05 Jy ! Component: 2400 - total flux cleaned = -8.4405e-05 Jy ! Component: 2450 - total flux cleaned = -6.25564e-05 Jy ! Component: 2500 - total flux cleaned = -8.43381e-05 Jy ! Component: 2550 - total flux cleaned = -6.26865e-05 Jy ! Component: 2600 - total flux cleaned = -9.50737e-05 Jy ! Component: 2650 - total flux cleaned = -8.43197e-05 Jy ! Component: 2700 - total flux cleaned = -6.2934e-05 Jy ! Component: 2750 - total flux cleaned = -4.17047e-05 Jy ! Component: 2800 - total flux cleaned = -2.0537e-05 Jy ! Component: 2850 - total flux cleaned = -3.11103e-05 Jy ! Component: 2900 - total flux cleaned = -1.00054e-05 Jy ! Component: 2950 - total flux cleaned = 1.10805e-05 Jy ! Component: 3000 - total flux cleaned = 2.16287e-05 Jy ! Component: 3050 - total flux cleaned = 3.20813e-05 Jy ! Component: 3100 - total flux cleaned = 2.1552e-05 Jy ! Component: 3150 - total flux cleaned = 7.39878e-05 Jy ! Component: 3200 - total flux cleaned = 8.44625e-05 Jy ! Component: 3250 - total flux cleaned = 9.49682e-05 Jy ! Component: 3300 - total flux cleaned = 9.49801e-05 Jy ! Component: 3350 - total flux cleaned = 0.000105436 Jy ! Component: 3400 - total flux cleaned = 0.000126422 Jy ! Component: 3450 - total flux cleaned = 0.000126444 Jy ! Component: 3500 - total flux cleaned = 0.000168311 Jy ! Component: 3550 - total flux cleaned = 0.000147351 Jy ! Component: 3600 - total flux cleaned = 0.000178765 Jy ! Component: 3650 - total flux cleaned = 0.000189264 Jy ! Component: 3700 - total flux cleaned = 0.000199802 Jy ! Component: 3750 - total flux cleaned = 0.000210341 Jy ! Component: 3800 - total flux cleaned = 0.000231402 Jy ! Component: 3850 - total flux cleaned = 0.000263144 Jy ! Component: 3900 - total flux cleaned = 0.000263102 Jy ! Component: 3950 - total flux cleaned = 0.000273782 Jy ! Component: 4000 - total flux cleaned = 0.000284521 Jy ! Component: 4050 - total flux cleaned = 0.000273853 Jy ! Total flux subtracted in 4096 components = 0.000273889 Jy ! Clean residual min=-0.000696 max=0.000575 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0701536 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 406 components and 0.0701536 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0653-1906_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 6.673 at -11.9 degrees (North through East) ! Clean map min=-0.0018649 max=0.055901 Jy/beam ! Writing clean map to FITS file: .//J0653-1906_X_map.fits wmodel .//J0653-1906_X_map.mod ! Writing 406 model components to file: .//J0653-1906_X_map.mod wobs .//J0653-1906_X_uvs.fits ! Writing UV FITS file: .//J0653-1906_X_uvs.fits wwins .//J0653-1906_X_map.win ! wwins: Wrote 3 windows to .//J0653-1906_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0976 1.0976 2.19519 4.39038 8.78076 17.5615 35.123 70.2461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.324 quit ! Quitting program ! Log file .//J0653-1906_X_dfm.log closed on Mon Jan 20 17:38:03 2020