! Started logfile: .//J1330+4441_X_20180724_dfm.log on Wed Aug 8 14:46:28 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 .//J1330+4441_X_20180724_uva.fits ! Reading UV FITS file: .//J1330+4441_X_20180724_uva.fits ! AN table 1: 78 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.996337 visibilities/baseline/integration-bin. ! Found source: J1330+4441 ! ! 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 13056 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 J1330+4441_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000509Jy sigma=25.040122 ! Fit after self-cal, rms=0.988201Jy sigma=24.733583 ! 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=0.7718 mas, bmaj=2.385 mas, bpa=32.84 degrees ! Estimated noise=0.548845 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 = 0.0096624 Jy ! Component: 100 - total flux cleaned = 0.0114535 Jy ! Total flux subtracted in 100 components = 0.0114535 Jy ! Clean residual min=-0.001363 max=0.001395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0114535 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0114535 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=0.026110Jy sigma=0.632816 ! Fit after self-cal, rms=0.024469Jy sigma=0.591856 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308821 Jy ! Component: 100 - total flux cleaned = 0.0033099 Jy ! Total flux subtracted in 100 components = 0.0033099 Jy ! Clean residual min=-0.001293 max=0.001198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0147634 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0147634 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=0.024129Jy sigma=0.583240 ! Fit after self-cal, rms=0.024126Jy sigma=0.583202 ! 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=0.9854 mas, bmaj=2.341 mas, bpa=31.97 degrees ! Estimated noise=0.254263 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 = -1.96658e-05 Jy ! Component: 100 - total flux cleaned = -0.000148518 Jy ! Component: 150 - total flux cleaned = -0.000205497 Jy ! Component: 200 - total flux cleaned = -0.000234487 Jy ! Total flux subtracted in 200 components = -0.000234487 Jy ! Clean residual min=-0.000893 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0145289 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0145289 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=0.024111Jy sigma=0.582872 ! Fit after self-cal, rms=0.024099Jy sigma=0.582805 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9854 x 2.341 at 31.97 degrees (North through East) ! Clean map min=-0.00083534 max=0.015623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 HN 1.02 KP 0.86 ! OV 0.88 PT 1.26 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.97 KP 0.97 ! OV 1.00 PT 1.17 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.05 ! OV 0.96 PT 1.13 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.98 KP 0.99 ! OV 0.91 PT 1.11 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.03 KP 1.00 ! OV 0.74 PT 1.05 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.87 KP 0.97 ! OV 0.86 PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.89 KP 0.96 ! OV 1.01 PT 1.06 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.89 KP 1.08 ! OV 1.00 PT 1.18 SC 0.83 ! ! ! Fit before self-cal, rms=0.024099Jy sigma=0.582805 ! Fit after self-cal, rms=0.024155Jy sigma=0.581029 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9774 mas, bmaj=2.325 mas, bpa=31.75 degrees ! Estimated noise=0.252831 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 = 9.44243e-05 Jy ! Component: 100 - total flux cleaned = 0.000130165 Jy ! Component: 150 - total flux cleaned = 0.000125594 Jy ! Component: 200 - total flux cleaned = 0.000117625 Jy ! Total flux subtracted in 200 components = 0.000117625 Jy ! Clean residual min=-0.000619 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0146466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0146466 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=0.024152Jy sigma=0.580956 ! Fit after self-cal, rms=0.024260Jy sigma=0.580193 ! 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=0.024260Jy sigma=0.580193 ! Fit after self-cal, rms=0.024774Jy sigma=0.579941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9742 mas, bmaj=2.322 mas, bpa=31.61 degrees ! Estimated noise=0.253781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.63054e-05 Jy ! Component: 100 - total flux cleaned = 6.48277e-05 Jy ! Component: 150 - total flux cleaned = 6.88568e-05 Jy ! Component: 200 - total flux cleaned = 6.87586e-05 Jy ! Total flux subtracted in 200 components = 6.87586e-05 Jy ! Clean residual min=-0.000627 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0147153 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0147153 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=0.024772Jy sigma=0.579895 ! Fit after self-cal, rms=0.024838Jy sigma=0.579737 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 = -4.73605e-06 Jy ! Component: 100 - total flux cleaned = -4.86849e-06 Jy ! Component: 150 - total flux cleaned = -1.6167e-06 Jy ! Component: 200 - total flux cleaned = -1.70065e-06 Jy ! Total flux subtracted in 200 components = -1.70065e-06 Jy ! Clean residual min=-0.000665 max=0.000643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0147136 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0147136 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=0.024837Jy sigma=0.579712 ! Fit after self-cal, rms=0.024841Jy sigma=0.579679 ! 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=0.024841Jy sigma=0.579679 ! Fit after self-cal, rms=0.025157Jy sigma=0.579616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.322 mas, bpa=31.49 degrees ! Estimated noise=0.254362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39297e-05 Jy ! Component: 100 - total flux cleaned = 4.26665e-05 Jy ! Component: 150 - total flux cleaned = 4.97869e-05 Jy ! Component: 200 - total flux cleaned = 5.56086e-05 Jy ! Total flux subtracted in 200 components = 5.56086e-05 Jy ! Clean residual min=-0.000637 max=0.000643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0147692 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0147692 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=0.025155Jy sigma=0.579588 ! Fit after self-cal, rms=0.025193Jy sigma=0.579540 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 (-30.2, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382167 Jy ! Component: 100 - total flux cleaned = 0.000339471 Jy ! Component: 150 - total flux cleaned = 0.000337919 Jy ! Component: 200 - total flux cleaned = 0.000391521 Jy ! Total flux subtracted in 200 components = 0.000391521 Jy ! Clean residual min=-0.000572 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0151608 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0151607 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=0.025178Jy sigma=0.579130 ! Fit after self-cal, rms=0.025165Jy sigma=0.578943 ! 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=0.025165Jy sigma=0.578943 ! Fit after self-cal, rms=0.025249Jy sigma=0.578900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=2.751 mas, bpa=50.45 degrees ! Estimated noise=0.33097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216529 Jy ! Component: 100 - total flux cleaned = 0.000286318 Jy ! Component: 150 - total flux cleaned = 0.00035314 Jy ! Component: 200 - total flux cleaned = 0.00041383 Jy ! Total flux subtracted in 200 components = 0.00041383 Jy ! Clean residual min=-0.000563 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0155746 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0155746 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=0.025242Jy sigma=0.578696 ! Fit after self-cal, rms=0.025261Jy sigma=0.578568 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 = 0.000160106 Jy ! Component: 100 - total flux cleaned = 0.000217541 Jy ! Component: 150 - total flux cleaned = 0.00022376 Jy ! Component: 200 - total flux cleaned = 0.00023949 Jy ! Total flux subtracted in 200 components = 0.00023949 Jy ! Clean residual min=-0.000583 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0158141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0158141 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=0.025257Jy sigma=0.578451 ! Fit after self-cal, rms=0.025252Jy sigma=0.578339 ! 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=0.9711 mas, bmaj=2.32 mas, bpa=31.33 degrees ! Estimated noise=0.254033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 2.32 at 31.33 degrees (North through East) ! Clean map min=-0.00055144 max=0.015488 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=0.7624 mas, bmaj=2.368 mas, bpa=32.42 degrees ! Estimated noise=0.549794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120682 Jy ! Component: 100 - total flux cleaned = 0.0147513 Jy ! Component: 150 - total flux cleaned = 0.0149835 Jy ! Component: 200 - total flux cleaned = 0.0148859 Jy ! Total flux subtracted in 200 components = 0.0148859 Jy ! Clean residual min=-0.001302 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0148859 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 0.0148859 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=2.32 mas, bpa=31.33 degrees ! Estimated noise=0.254033 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 = 0.000402356 Jy ! Component: 100 - total flux cleaned = 0.000548096 Jy ! Component: 150 - total flux cleaned = 0.000655413 Jy ! Component: 200 - total flux cleaned = 0.000757793 Jy ! Total flux subtracted in 200 components = 0.000757793 Jy ! Clean residual min=-0.000677 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0156437 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0156437 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=2.156 mas, bmaj=2.751 mas, bpa=50.45 degrees ! Estimated noise=0.33097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102582 Jy ! Component: 100 - total flux cleaned = 0.000180323 Jy ! Component: 150 - total flux cleaned = 0.000268574 Jy ! Component: 200 - total flux cleaned = 0.000324472 Jy ! Total flux subtracted in 200 components = 0.000324472 Jy ! Clean residual min=-0.000648 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0159681 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 = 2.51097e-05 Jy ! Component: 100 - total flux cleaned = 4.82617e-05 Jy ! Component: 150 - total flux cleaned = 7.65991e-05 Jy ! Component: 200 - total flux cleaned = 9.58262e-05 Jy ! Total flux subtracted in 200 components = 9.58262e-05 Jy ! Clean residual min=-0.000609 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.016064 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.016064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9711 mas, bmaj=2.32 mas, bpa=31.33 degrees ! Estimated noise=0.254033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14411e-05 Jy ! Component: 100 - total flux cleaned = 7.28915e-05 Jy ! Component: 150 - total flux cleaned = 9.58599e-05 Jy ! Component: 200 - total flux cleaned = 0.000116978 Jy ! Total flux subtracted in 200 components = 0.000116978 Jy ! Clean residual min=-0.000533 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0161809 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0161809 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=0.025251Jy sigma=0.578351 ! Fit after self-cal, rms=0.025241Jy sigma=0.578236 wmodel J1330+4441_X_map.mod ! Writing 63 model components to file: J1330+4441_X_map.mod wobs J1330+4441_X_uvs.fits ! Writing UV FITS file: J1330+4441_X_uvs.fits wwins J1330+4441_X_map.win ! wwins: Wrote 2 windows to J1330+4441_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 = -0.000253562 Jy ! Component: 100 - total flux cleaned = -0.000429683 Jy ! Component: 150 - total flux cleaned = -0.000501017 Jy ! Component: 200 - total flux cleaned = -0.000545056 Jy ! Component: 250 - total flux cleaned = -0.000594111 Jy ! Component: 300 - total flux cleaned = -0.000641157 Jy ! Component: 350 - total flux cleaned = -0.000680285 Jy ! Component: 400 - total flux cleaned = -0.000724299 Jy ! Component: 450 - total flux cleaned = -0.000766896 Jy ! Component: 500 - total flux cleaned = -0.000814153 Jy ! Component: 550 - total flux cleaned = -0.000848804 Jy ! Component: 600 - total flux cleaned = -0.000888004 Jy ! Component: 650 - total flux cleaned = -0.000904324 Jy ! Component: 700 - total flux cleaned = -0.000925596 Jy ! Component: 750 - total flux cleaned = -0.00093596 Jy ! Component: 800 - total flux cleaned = -0.000951217 Jy ! Component: 850 - total flux cleaned = -0.00096119 Jy ! Component: 900 - total flux cleaned = -0.000990544 Jy ! Component: 950 - total flux cleaned = -0.00100974 Jy ! Component: 1000 - total flux cleaned = -0.00102867 Jy ! Component: 1050 - total flux cleaned = -0.00106117 Jy ! Component: 1100 - total flux cleaned = -0.00107029 Jy ! Component: 1150 - total flux cleaned = -0.0010837 Jy ! Component: 1200 - total flux cleaned = -0.00109698 Jy ! Component: 1250 - total flux cleaned = -0.00110568 Jy ! Component: 1300 - total flux cleaned = -0.00112722 Jy ! Component: 1350 - total flux cleaned = -0.00113998 Jy ! Component: 1400 - total flux cleaned = -0.00116079 Jy ! Component: 1450 - total flux cleaned = -0.00117308 Jy ! Component: 1500 - total flux cleaned = -0.00116893 Jy ! Component: 1550 - total flux cleaned = -0.00117695 Jy ! Component: 1600 - total flux cleaned = -0.00116902 Jy ! Component: 1650 - total flux cleaned = -0.00118467 Jy ! Component: 1700 - total flux cleaned = -0.00116539 Jy ! Component: 1750 - total flux cleaned = -0.0011807 Jy ! Component: 1800 - total flux cleaned = -0.00116556 Jy ! Component: 1850 - total flux cleaned = -0.00116924 Jy ! Component: 1900 - total flux cleaned = -0.00115815 Jy ! Component: 1950 - total flux cleaned = -0.00114712 Jy ! Component: 2000 - total flux cleaned = -0.00114348 Jy ! Component: 2050 - total flux cleaned = -0.00114708 Jy ! Component: 2100 - total flux cleaned = -0.00115423 Jy ! Component: 2150 - total flux cleaned = -0.00116479 Jy ! Component: 2200 - total flux cleaned = -0.0011578 Jy ! Component: 2250 - total flux cleaned = -0.00118206 Jy ! Component: 2300 - total flux cleaned = -0.00118546 Jy ! Component: 2350 - total flux cleaned = -0.00118887 Jy ! Component: 2400 - total flux cleaned = -0.00120236 Jy ! Component: 2450 - total flux cleaned = -0.00120904 Jy ! Component: 2500 - total flux cleaned = -0.00122563 Jy ! Component: 2550 - total flux cleaned = -0.00123883 Jy ! Component: 2600 - total flux cleaned = -0.00124867 Jy ! Component: 2650 - total flux cleaned = -0.00126165 Jy ! Component: 2700 - total flux cleaned = -0.00127777 Jy ! Component: 2750 - total flux cleaned = -0.00129378 Jy ! Component: 2800 - total flux cleaned = -0.00129376 Jy ! Component: 2850 - total flux cleaned = -0.00131273 Jy ! Component: 2900 - total flux cleaned = -0.00131589 Jy ! Component: 2950 - total flux cleaned = -0.0013377 Jy ! Component: 3000 - total flux cleaned = -0.00134078 Jy ! Component: 3050 - total flux cleaned = -0.00134387 Jy ! Component: 3100 - total flux cleaned = -0.0013592 Jy ! Component: 3150 - total flux cleaned = -0.00136835 Jy ! Component: 3200 - total flux cleaned = -0.00137747 Jy ! Component: 3250 - total flux cleaned = -0.00138651 Jy ! Component: 3300 - total flux cleaned = -0.00140448 Jy ! Component: 3350 - total flux cleaned = -0.00141936 Jy ! Component: 3400 - total flux cleaned = -0.00143122 Jy ! Component: 3450 - total flux cleaned = -0.00144008 Jy ! Component: 3500 - total flux cleaned = -0.00146065 Jy ! Component: 3550 - total flux cleaned = -0.00147527 Jy ! Component: 3600 - total flux cleaned = -0.00149858 Jy ! Component: 3650 - total flux cleaned = -0.00151305 Jy ! Component: 3700 - total flux cleaned = -0.00152169 Jy ! Component: 3750 - total flux cleaned = -0.00153031 Jy ! Component: 3800 - total flux cleaned = -0.00154461 Jy ! Component: 3850 - total flux cleaned = -0.00155033 Jy ! Component: 3900 - total flux cleaned = -0.0015702 Jy ! Component: 3950 - total flux cleaned = -0.00157302 Jy ! Component: 4000 - total flux cleaned = -0.00158711 Jy ! Component: 4050 - total flux cleaned = -0.0015899 Jy ! Total flux subtracted in 4096 components = -0.0015983 Jy ! Clean residual min=-0.000176 max=0.000233 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0145826 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 304 components and 0.0145826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1330+4441_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9711 x 2.32 at 31.33 degrees (North through East) ! Clean map min=-0.00048041 max=0.015373 Jy/beam ! Writing clean map to FITS file: .//J1330+4441_X_20180724_map.fits wmodel .//J1330+4441_X_20180724_map.mod ! Writing 304 model components to file: .//J1330+4441_X_20180724_map.mod wobs .//J1330+4441_X_20180724_uvs.fits ! Writing UV FITS file: .//J1330+4441_X_20180724_uvs.fits wwins .//J1330+4441_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1330+4441_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.61641e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.900862 0.900862 1.80172 3.60345 7.2069 14.4138 28.8276 57.6552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.014 quit ! Quitting program ! Log file .//J1330+4441_X_20180724_dfm.log closed on Wed Aug 8 14:46:32 2018