! Started logfile: .//J1639-3231_X_dfm.log on Mon Jan 20 18:29:36 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 .//J1639-3231_X_uva.fits ! Reading UV FITS file: .//J1639-3231_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1639-3231 ! ! 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 94 lines of history. ! ! Reading 3360 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 J1639-3231_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.012000Jy sigma=15.115014 ! Fit after self-cal, rms=0.857714Jy sigma=12.757511 ! 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=0.8808 mas, bmaj=4.691 mas, bpa=8.289 degrees ! Estimated noise=1.31793 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 = 0.111058 Jy ! Component: 100 - total flux cleaned = 0.137888 Jy ! Total flux subtracted in 100 components = 0.137888 Jy ! Clean residual min=-0.010600 max=0.016772 Jy/beam ! Clean residual mean=-0.000011 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.137888 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137888 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=0.065643Jy sigma=0.864215 ! Fit after self-cal, rms=0.065613Jy sigma=0.863886 ! 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=1.124 mas, bmaj=5.015 mas, bpa=5.955 degrees ! Estimated noise=0.840576 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 = 0.0165725 Jy ! Component: 100 - total flux cleaned = 0.0248574 Jy ! Component: 150 - total flux cleaned = 0.0277548 Jy ! Component: 200 - total flux cleaned = 0.0277579 Jy ! Total flux subtracted in 200 components = 0.0277579 Jy ! Clean residual min=-0.008270 max=0.010599 Jy/beam ! Clean residual mean=0.000007 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.165646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.165646 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=0.061607Jy sigma=0.794865 ! Fit after self-cal, rms=0.061573Jy sigma=0.794632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 5.015 at 5.955 degrees (North through East) ! Clean map min=-0.0079856 max=0.146 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.19 KP 0.99 LA 0.99 ! NL 0.87 OV 1.24 PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.26 KP 1.01 LA 1.09 ! NL 0.88 OV 1.24 PT 0.86 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.23 KP 1.00 LA 1.03 ! NL 0.84 OV 1.19 PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.27 KP 0.99 LA 1.02 ! NL 0.94 OV 1.20 PT 0.90 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.27 KP 0.97 LA 1.04 ! NL 0.88 OV 1.29 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.32 KP 0.98 LA 1.04 ! NL 0.87 OV 1.24 PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.35 KP 0.99 LA 1.06 ! NL 0.79 OV 1.25 PT 0.88 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.29 KP 1.01 LA 1.02 ! NL 0.80 OV 1.21 PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.061573Jy sigma=0.794632 ! Fit after self-cal, rms=0.059954Jy sigma=0.713637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.083 mas, bpa=6.62 degrees ! Estimated noise=0.842829 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 = -0.00137121 Jy ! Component: 100 - total flux cleaned = -0.00151407 Jy ! Component: 150 - total flux cleaned = -0.00158999 Jy ! Component: 200 - total flux cleaned = -0.00165162 Jy ! Total flux subtracted in 200 components = -0.00165162 Jy ! Clean residual min=-0.002489 max=0.002285 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.163994 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.163994 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=0.059882Jy sigma=0.712583 ! Fit after self-cal, rms=0.059990Jy sigma=0.712007 ! 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=0.059990Jy sigma=0.712007 ! Fit after self-cal, rms=0.060538Jy sigma=0.711853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.098 mas, bpa=6.676 degrees ! Estimated noise=0.841851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807308 Jy ! Component: 100 - total flux cleaned = -0.000887707 Jy ! Component: 150 - total flux cleaned = -0.000951112 Jy ! Component: 200 - total flux cleaned = -0.00095156 Jy ! Total flux subtracted in 200 components = -0.00095156 Jy ! Clean residual min=-0.002511 max=0.002223 Jy/beam ! Clean residual mean=-0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.163042 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.163042 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=0.060515Jy sigma=0.711489 ! Fit after self-cal, rms=0.060523Jy sigma=0.711474 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 = -2.18937e-05 Jy ! Component: 100 - total flux cleaned = -3.79761e-05 Jy ! Component: 150 - total flux cleaned = -5.30063e-05 Jy ! Component: 200 - total flux cleaned = -6.68528e-05 Jy ! Total flux subtracted in 200 components = -6.68528e-05 Jy ! Clean residual min=-0.002529 max=0.002227 Jy/beam ! Clean residual mean=-0.000007 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.162976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.162976 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=0.060515Jy sigma=0.711333 ! Fit after self-cal, rms=0.060517Jy sigma=0.711321 ! 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=0.060517Jy sigma=0.711321 ! Fit after self-cal, rms=0.060834Jy sigma=0.711269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.107 mas, bpa=6.71 degrees ! Estimated noise=0.841379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455982 Jy ! Component: 100 - total flux cleaned = -0.000525137 Jy ! Component: 150 - total flux cleaned = -0.000549185 Jy ! Component: 200 - total flux cleaned = -0.000571693 Jy ! Total flux subtracted in 200 components = -0.000571693 Jy ! Clean residual min=-0.002521 max=0.002206 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.162404 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.162404 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=0.060826Jy sigma=0.711151 ! Fit after self-cal, rms=0.060833Jy sigma=0.711136 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 = -2.80236e-05 Jy ! Component: 100 - total flux cleaned = -7.33371e-05 Jy ! Component: 150 - total flux cleaned = -8.36679e-05 Jy ! Component: 200 - total flux cleaned = -9.27591e-05 Jy ! Total flux subtracted in 200 components = -9.27591e-05 Jy ! Clean residual min=-0.002526 max=0.002199 Jy/beam ! Clean residual mean=-0.000006 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.162311 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.162311 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=0.060828Jy sigma=0.711082 ! Fit after self-cal, rms=0.060830Jy sigma=0.711072 ! 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=0.060830Jy sigma=0.711072 ! Fit after self-cal, rms=0.061013Jy sigma=0.711041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=6.952 mas, bpa=-3.41 degrees ! Estimated noise=0.947719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366739 Jy ! Component: 100 - total flux cleaned = -0.000328184 Jy ! Component: 150 - total flux cleaned = -0.000329084 Jy ! Component: 200 - total flux cleaned = -0.00032976 Jy ! Total flux subtracted in 200 components = -0.00032976 Jy ! Clean residual min=-0.002317 max=0.001979 Jy/beam ! Clean residual mean=-0.000010 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.161981 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.161981 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=0.061013Jy sigma=0.711002 ! Fit after self-cal, rms=0.061017Jy sigma=0.710983 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 = -1.60169e-05 Jy ! Component: 100 - total flux cleaned = -3.9324e-06 Jy ! Component: 150 - total flux cleaned = -3.58303e-06 Jy ! Component: 200 - total flux cleaned = -3.08727e-06 Jy ! Total flux subtracted in 200 components = -3.08727e-06 Jy ! Clean residual min=-0.002284 max=0.001980 Jy/beam ! Clean residual mean=-0.000010 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.161978 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.161978 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=0.061017Jy sigma=0.710963 ! Fit after self-cal, rms=0.061018Jy sigma=0.710951 ! 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=1.147 mas, bmaj=5.113 mas, bpa=6.736 degrees ! Estimated noise=0.840793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 5.113 at 6.736 degrees (North through East) ! Clean map min=-0.0024006 max=0.14611 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=0.8917 mas, bmaj=4.82 mas, bpa=9.048 degrees ! Estimated noise=1.32391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111464 Jy ! Component: 100 - total flux cleaned = 0.13641 Jy ! Component: 150 - total flux cleaned = 0.146267 Jy ! Component: 200 - total flux cleaned = 0.15193 Jy ! Total flux subtracted in 200 components = 0.15193 Jy ! Clean residual min=-0.004191 max=0.004458 Jy/beam ! Clean residual mean=-0.000006 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.151929 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.151929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.113 mas, bpa=6.736 degrees ! Estimated noise=0.840793 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 = 0.00570373 Jy ! Component: 100 - total flux cleaned = 0.00830681 Jy ! Component: 150 - total flux cleaned = 0.00969596 Jy ! Component: 200 - total flux cleaned = 0.0101729 Jy ! Total flux subtracted in 200 components = 0.0101729 Jy ! Clean residual min=-0.002473 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.162102 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.162102 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=2.277 mas, bmaj=6.952 mas, bpa=-3.41 degrees ! Estimated noise=0.947719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2438e-06 Jy ! Component: 100 - total flux cleaned = 2.08665e-05 Jy ! Component: 150 - total flux cleaned = 6.77051e-05 Jy ! Component: 200 - total flux cleaned = 6.81867e-05 Jy ! Total flux subtracted in 200 components = 6.81867e-05 Jy ! Clean residual min=-0.002496 max=0.001943 Jy/beam ! Clean residual mean=-0.000010 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.162171 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 = 8.29762e-07 Jy ! Component: 100 - total flux cleaned = 3.01282e-07 Jy ! Component: 150 - total flux cleaned = -4.18746e-07 Jy ! Component: 200 - total flux cleaned = 8.05289e-08 Jy ! Total flux subtracted in 200 components = 8.05289e-08 Jy ! Clean residual min=-0.002461 max=0.001923 Jy/beam ! Clean residual mean=-0.000010 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.162171 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.162171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.113 mas, bpa=6.736 degrees ! Estimated noise=0.840793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.64093e-05 Jy ! Component: 100 - total flux cleaned = -0.000118077 Jy ! Component: 150 - total flux cleaned = -9.59321e-05 Jy ! Component: 200 - total flux cleaned = -7.66121e-05 Jy ! Total flux subtracted in 200 components = -7.66121e-05 Jy ! Clean residual min=-0.002463 max=0.002236 Jy/beam ! Clean residual mean=-0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.162094 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.162094 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=0.061063Jy sigma=0.711119 ! Fit after self-cal, rms=0.061058Jy sigma=0.711078 wmodel J1639-3231_X_map.mod ! Writing 73 model components to file: J1639-3231_X_map.mod wobs J1639-3231_X_uvs.fits ! Writing UV FITS file: J1639-3231_X_uvs.fits wwins J1639-3231_X_map.win ! wwins: Wrote 1 windows to J1639-3231_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 = -0.000539724 Jy ! Component: 100 - total flux cleaned = -0.000996988 Jy ! Component: 150 - total flux cleaned = -0.0013196 Jy ! Component: 200 - total flux cleaned = -0.0015577 Jy ! Component: 250 - total flux cleaned = -0.00185082 Jy ! Component: 300 - total flux cleaned = -0.002163 Jy ! Component: 350 - total flux cleaned = -0.00240271 Jy ! Component: 400 - total flux cleaned = -0.0026045 Jy ! Component: 450 - total flux cleaned = -0.00279917 Jy ! Component: 500 - total flux cleaned = -0.00298775 Jy ! Component: 550 - total flux cleaned = -0.00306638 Jy ! Component: 600 - total flux cleaned = -0.00316817 Jy ! Component: 650 - total flux cleaned = -0.00321787 Jy ! Component: 700 - total flux cleaned = -0.00324234 Jy ! Component: 750 - total flux cleaned = -0.00324237 Jy ! Component: 800 - total flux cleaned = -0.00319698 Jy ! Component: 850 - total flux cleaned = -0.00317466 Jy ! Component: 900 - total flux cleaned = -0.00313052 Jy ! Component: 950 - total flux cleaned = -0.00310881 Jy ! Component: 1000 - total flux cleaned = -0.00302411 Jy ! Component: 1050 - total flux cleaned = -0.00292113 Jy ! Component: 1100 - total flux cleaned = -0.00282059 Jy ! Component: 1150 - total flux cleaned = -0.00278084 Jy ! Component: 1200 - total flux cleaned = -0.00266433 Jy ! Component: 1250 - total flux cleaned = -0.00258805 Jy ! Component: 1300 - total flux cleaned = -0.00245757 Jy ! Component: 1350 - total flux cleaned = -0.00238404 Jy ! Component: 1400 - total flux cleaned = -0.00216694 Jy ! Component: 1450 - total flux cleaned = -0.00213156 Jy ! Component: 1500 - total flux cleaned = -0.00213143 Jy ! Component: 1550 - total flux cleaned = -0.00204453 Jy ! Component: 1600 - total flux cleaned = -0.00201023 Jy ! Component: 1650 - total flux cleaned = -0.00192532 Jy ! Component: 1700 - total flux cleaned = -0.00184156 Jy ! Component: 1750 - total flux cleaned = -0.00175872 Jy ! Component: 1800 - total flux cleaned = -0.00169298 Jy ! Component: 1850 - total flux cleaned = -0.0015625 Jy ! Component: 1900 - total flux cleaned = -0.00144947 Jy ! Component: 1950 - total flux cleaned = -0.00136949 Jy ! Component: 2000 - total flux cleaned = -0.00127416 Jy ! Component: 2050 - total flux cleaned = -0.00113241 Jy ! Component: 2100 - total flux cleaned = -0.00102293 Jy ! Component: 2150 - total flux cleaned = -0.000929724 Jy ! Component: 2200 - total flux cleaned = -0.000791156 Jy ! Component: 2250 - total flux cleaned = -0.000638533 Jy ! Component: 2300 - total flux cleaned = -0.000517253 Jy ! Component: 2350 - total flux cleaned = -0.000426846 Jy ! Component: 2400 - total flux cleaned = -0.000292066 Jy ! Component: 2450 - total flux cleaned = -0.000187897 Jy ! Component: 2500 - total flux cleaned = -0.000113857 Jy ! Component: 2550 - total flux cleaned = -4.00768e-05 Jy ! Component: 2600 - total flux cleaned = 1.87658e-05 Jy ! Component: 2650 - total flux cleaned = 6.27876e-05 Jy ! Component: 2700 - total flux cleaned = 0.000121273 Jy ! Component: 2750 - total flux cleaned = 0.000150509 Jy ! Component: 2800 - total flux cleaned = 0.000194251 Jy ! Component: 2850 - total flux cleaned = 0.000267289 Jy ! Component: 2900 - total flux cleaned = 0.000281863 Jy ! Component: 2950 - total flux cleaned = 0.000354788 Jy ! Component: 3000 - total flux cleaned = 0.000369377 Jy ! Component: 3050 - total flux cleaned = 0.000398543 Jy ! Component: 3100 - total flux cleaned = 0.000471712 Jy ! Component: 3150 - total flux cleaned = 0.000515546 Jy ! Component: 3200 - total flux cleaned = 0.000515576 Jy ! Component: 3250 - total flux cleaned = 0.000574197 Jy ! Component: 3300 - total flux cleaned = 0.000618191 Jy ! Component: 3350 - total flux cleaned = 0.000662261 Jy ! Component: 3400 - total flux cleaned = 0.000721029 Jy ! Component: 3450 - total flux cleaned = 0.000706334 Jy ! Component: 3500 - total flux cleaned = 0.000750553 Jy ! Component: 3550 - total flux cleaned = 0.000765232 Jy ! Component: 3600 - total flux cleaned = 0.000794964 Jy ! Component: 3650 - total flux cleaned = 0.000809822 Jy ! Component: 3700 - total flux cleaned = 0.000854412 Jy ! Component: 3750 - total flux cleaned = 0.000854471 Jy ! Component: 3800 - total flux cleaned = 0.000884469 Jy ! Component: 3850 - total flux cleaned = 0.000899537 Jy ! Component: 3900 - total flux cleaned = 0.000944857 Jy ! Component: 3950 - total flux cleaned = 0.000929803 Jy ! Component: 4000 - total flux cleaned = 0.000960096 Jy ! Component: 4050 - total flux cleaned = 0.000975425 Jy ! Total flux subtracted in 4096 components = 0.00102143 Jy ! Clean residual min=-0.000820 max=0.000900 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.163116 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 305 components and 0.163115 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1639-3231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 5.113 at 6.736 degrees (North through East) ! Clean map min=-0.0015364 max=0.14743 Jy/beam ! Writing clean map to FITS file: .//J1639-3231_X_map.fits wmodel .//J1639-3231_X_map.mod ! Writing 305 model components to file: .//J1639-3231_X_map.mod wobs .//J1639-3231_X_uvs.fits ! Writing UV FITS file: .//J1639-3231_X_uvs.fits wwins .//J1639-3231_X_map.win ! wwins: Wrote 2 windows to .//J1639-3231_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493883 0.493883 0.987765 1.97553 3.95106 7.90212 15.8042 31.6085 63.217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 607.431 quit ! Quitting program ! Log file .//J1639-3231_X_dfm.log closed on Mon Jan 20 18:29:40 2020