! Started logfile: .//J1715-2150_X_dfm.log on Mon Jan 20 18:35:17 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 .//J1715-2150_X_uva.fits ! Reading UV FITS file: .//J1715-2150_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1715-2150 ! ! 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 2520 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 J1715-2150_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=1.000297Jy sigma=19.799028 ! Fit after self-cal, rms=0.980678Jy sigma=19.413285 ! 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=2.481 mas, bmaj=6.384 mas, bpa=-2.384 degrees ! Estimated noise=0.935713 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160183 Jy ! Component: 100 - total flux cleaned = 0.0195121 Jy ! Total flux subtracted in 100 components = 0.0195121 Jy ! Clean residual min=-0.002657 max=0.002881 Jy/beam ! Clean residual mean=0.000000 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0195121 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0195121 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=0.035071Jy sigma=0.680369 ! Fit after self-cal, rms=0.033230Jy sigma=0.642761 ! 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=2.683 mas, bmaj=6.703 mas, bpa=-2.164 degrees ! Estimated noise=0.717915 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 = 0.00300184 Jy ! Component: 100 - total flux cleaned = 0.00383018 Jy ! Component: 150 - total flux cleaned = 0.00383171 Jy ! Component: 200 - total flux cleaned = 0.00384965 Jy ! Total flux subtracted in 200 components = 0.00384965 Jy ! Clean residual min=-0.002180 max=0.002076 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0233618 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0233618 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=0.032978Jy sigma=0.637978 ! Fit after self-cal, rms=0.032945Jy sigma=0.637496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.683 x 6.703 at -2.164 degrees (North through East) ! Clean map min=-0.0022365 max=0.023195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 1.03 LA 0.94 ! NL 0.92 OV 1.19 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 KP 0.90 LA 0.92 ! NL 1.03 OV 1.28 PT 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 KP 0.99 LA 0.88 ! NL 0.86 OV 1.31 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 0.84 LA 1.07 ! NL 0.97 OV 1.10 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.76 KP 1.13 LA 1.04 ! NL 0.84 OV 1.04 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 KP 1.45 LA 0.99 ! NL 0.98 OV 0.92 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00 KP 0.97 LA 1.17 ! NL 1.17 OV 0.99 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 KP 1.28 LA 1.08 ! NL 0.89 OV 1.29 PT 0.67 ! ! ! Fit before self-cal, rms=0.032945Jy sigma=0.637496 ! Fit after self-cal, rms=0.034024Jy sigma=0.630700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=6.683 mas, bpa=-2.505 degrees ! Estimated noise=0.711412 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 = -0.000145764 Jy ! Component: 100 - total flux cleaned = -0.000235406 Jy ! Component: 150 - total flux cleaned = -0.000336674 Jy ! Component: 200 - total flux cleaned = -0.000373286 Jy ! Total flux subtracted in 200 components = -0.000373286 Jy ! Clean residual min=-0.001918 max=0.001632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0229885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0229885 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=0.034008Jy sigma=0.630367 ! Fit after self-cal, rms=0.034201Jy sigma=0.628192 ! 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=0.034201Jy sigma=0.628192 ! Fit after self-cal, rms=0.035472Jy sigma=0.627525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=6.698 mas, bpa=-2.861 degrees ! Estimated noise=0.710734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126686 Jy ! Component: 100 - total flux cleaned = -0.000155293 Jy ! Component: 150 - total flux cleaned = -0.000189522 Jy ! Component: 200 - total flux cleaned = -0.000260677 Jy ! Total flux subtracted in 200 components = -0.000260677 Jy ! Clean residual min=-0.001841 max=0.001600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0227278 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0227278 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=0.035459Jy sigma=0.627318 ! Fit after self-cal, rms=0.035572Jy sigma=0.627056 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 = -0.000191832 Jy ! Component: 100 - total flux cleaned = -0.000182976 Jy ! Component: 150 - total flux cleaned = -0.000173102 Jy ! Component: 200 - total flux cleaned = -0.000180659 Jy ! Total flux subtracted in 200 components = -0.000180659 Jy ! Clean residual min=-0.001928 max=0.001646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0225472 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0225472 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=0.035564Jy sigma=0.626939 ! Fit after self-cal, rms=0.035564Jy sigma=0.626901 ! 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=0.035564Jy sigma=0.626901 ! Fit after self-cal, rms=0.036229Jy sigma=0.626764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.666 mas, bmaj=6.709 mas, bpa=-3.144 degrees ! Estimated noise=0.711233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.83741e-05 Jy ! Component: 100 - total flux cleaned = -6.22752e-05 Jy ! Component: 150 - total flux cleaned = -9.83807e-05 Jy ! Component: 200 - total flux cleaned = -0.000151411 Jy ! Total flux subtracted in 200 components = -0.000151411 Jy ! Clean residual min=-0.001880 max=0.001690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0223958 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0223957 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=0.036222Jy sigma=0.626659 ! Fit after self-cal, rms=0.036277Jy sigma=0.626591 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 = -8.47e-05 Jy ! Component: 100 - total flux cleaned = -0.000101435 Jy ! Component: 150 - total flux cleaned = -0.000108048 Jy ! Component: 200 - total flux cleaned = -0.000120893 Jy ! Total flux subtracted in 200 components = -0.000120893 Jy ! Clean residual min=-0.001934 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0222749 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0222749 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=0.036273Jy sigma=0.626535 ! Fit after self-cal, rms=0.036275Jy sigma=0.626517 ! 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=0.036275Jy sigma=0.626517 ! Fit after self-cal, rms=0.036672Jy sigma=0.626459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=6.813 mas, bpa=-1.756 degrees ! Estimated noise=0.720593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.00703e-06 Jy ! Component: 100 - total flux cleaned = -3.54083e-05 Jy ! Component: 150 - total flux cleaned = -5.80646e-05 Jy ! Component: 200 - total flux cleaned = -6.75675e-05 Jy ! Total flux subtracted in 200 components = -6.75675e-05 Jy ! Clean residual min=-0.001919 max=0.001763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0222073 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0222073 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=0.036670Jy sigma=0.626406 ! Fit after self-cal, rms=0.036697Jy sigma=0.626286 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 = -6.92139e-05 Jy ! Component: 100 - total flux cleaned = -9.6618e-05 Jy ! Component: 150 - total flux cleaned = -0.000101075 Jy ! Component: 200 - total flux cleaned = -0.000100858 Jy ! Total flux subtracted in 200 components = -0.000100858 Jy ! Clean residual min=-0.002014 max=0.001838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0221064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0221064 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=0.036696Jy sigma=0.626257 ! Fit after self-cal, rms=0.036694Jy sigma=0.626247 ! 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=2.659 mas, bmaj=6.722 mas, bpa=-3.385 degrees ! Estimated noise=0.711793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.659 x 6.722 at -3.385 degrees (North through East) ! Clean map min=-0.0019905 max=0.023082 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=2.473 mas, bmaj=6.377 mas, bpa=-3.344 degrees ! Estimated noise=0.908795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175324 Jy ! Component: 100 - total flux cleaned = 0.0209854 Jy ! Component: 150 - total flux cleaned = 0.0212511 Jy ! Component: 200 - total flux cleaned = 0.0214573 Jy ! Total flux subtracted in 200 components = 0.0214573 Jy ! Clean residual min=-0.002336 max=0.002274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0214573 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0214573 Jy ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=6.722 mas, bpa=-3.385 degrees ! Estimated noise=0.711793 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 = 0.000482572 Jy ! Component: 100 - total flux cleaned = 0.000478442 Jy ! Component: 150 - total flux cleaned = 0.000507984 Jy ! Component: 200 - total flux cleaned = 0.000508531 Jy ! Total flux subtracted in 200 components = 0.000508531 Jy ! Clean residual min=-0.002188 max=0.001820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0219659 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0219659 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=3.026 mas, bmaj=6.813 mas, bpa=-1.756 degrees ! Estimated noise=0.720593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.04997e-05 Jy ! Component: 100 - total flux cleaned = 3.74262e-05 Jy ! Component: 150 - total flux cleaned = 3.76304e-05 Jy ! Component: 200 - total flux cleaned = 3.77568e-05 Jy ! Total flux subtracted in 200 components = 3.77568e-05 Jy ! Clean residual min=-0.002135 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0220036 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 = -1.03909e-05 Jy ! Component: 100 - total flux cleaned = -1.0424e-05 Jy ! Component: 150 - total flux cleaned = -1.95656e-05 Jy ! Component: 200 - total flux cleaned = -1.96007e-05 Jy ! Total flux subtracted in 200 components = -1.96007e-05 Jy ! Clean residual min=-0.002100 max=0.001800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.021984 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.021984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=6.722 mas, bpa=-3.385 degrees ! Estimated noise=0.711793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.85906e-06 Jy ! Component: 100 - total flux cleaned = -1.59005e-05 Jy ! Component: 150 - total flux cleaned = -2.46739e-05 Jy ! Component: 200 - total flux cleaned = -4.12217e-05 Jy ! Total flux subtracted in 200 components = -4.12217e-05 Jy ! Clean residual min=-0.002047 max=0.001758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0219428 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0219428 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=0.036695Jy sigma=0.626292 ! Fit after self-cal, rms=0.036696Jy sigma=0.626277 wmodel J1715-2150_X_map.mod ! Writing 67 model components to file: J1715-2150_X_map.mod wobs J1715-2150_X_uvs.fits ! Writing UV FITS file: J1715-2150_X_uvs.fits wwins J1715-2150_X_map.win ! wwins: Wrote 1 windows to J1715-2150_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 = -0.000179799 Jy ! Component: 100 - total flux cleaned = 0.000151713 Jy ! Component: 150 - total flux cleaned = 0.000413824 Jy ! Component: 200 - total flux cleaned = 0.000687976 Jy ! Component: 250 - total flux cleaned = 0.000938431 Jy ! Component: 300 - total flux cleaned = 0.00108238 Jy ! Component: 350 - total flux cleaned = 0.0011842 Jy ! Component: 400 - total flux cleaned = 0.00123259 Jy ! Component: 450 - total flux cleaned = 0.0012627 Jy ! Component: 500 - total flux cleaned = 0.00130586 Jy ! Component: 550 - total flux cleaned = 0.00136041 Jy ! Component: 600 - total flux cleaned = 0.001453 Jy ! Component: 650 - total flux cleaned = 0.00155512 Jy ! Component: 700 - total flux cleaned = 0.00162907 Jy ! Component: 750 - total flux cleaned = 0.0017355 Jy ! Component: 800 - total flux cleaned = 0.00179283 Jy ! Component: 850 - total flux cleaned = 0.00189273 Jy ! Component: 900 - total flux cleaned = 0.00194648 Jy ! Component: 950 - total flux cleaned = 0.00198844 Jy ! Component: 1000 - total flux cleaned = 0.00203969 Jy ! Component: 1050 - total flux cleaned = 0.00209944 Jy ! Component: 1100 - total flux cleaned = 0.00214789 Jy ! Component: 1150 - total flux cleaned = 0.00219514 Jy ! Component: 1200 - total flux cleaned = 0.00225045 Jy ! Component: 1250 - total flux cleaned = 0.00229523 Jy ! Component: 1300 - total flux cleaned = 0.0023303 Jy ! Component: 1350 - total flux cleaned = 0.00239024 Jy ! Component: 1400 - total flux cleaned = 0.00242363 Jy ! Component: 1450 - total flux cleaned = 0.00244824 Jy ! Component: 1500 - total flux cleaned = 0.00248844 Jy ! Component: 1550 - total flux cleaned = 0.0024806 Jy ! Component: 1600 - total flux cleaned = 0.00248838 Jy ! Component: 1650 - total flux cleaned = 0.00248093 Jy ! Component: 1700 - total flux cleaned = 0.00247342 Jy ! Component: 1750 - total flux cleaned = 0.00244395 Jy ! Component: 1800 - total flux cleaned = 0.00240758 Jy ! Component: 1850 - total flux cleaned = 0.00236456 Jy ! Component: 1900 - total flux cleaned = 0.00232212 Jy ! Component: 1950 - total flux cleaned = 0.00229415 Jy ! Component: 2000 - total flux cleaned = 0.00223222 Jy ! Component: 2050 - total flux cleaned = 0.00219834 Jy ! Component: 2100 - total flux cleaned = 0.00217144 Jy ! Component: 2150 - total flux cleaned = 0.00213163 Jy ! Component: 2200 - total flux cleaned = 0.00210535 Jy ! Component: 2250 - total flux cleaned = 0.00207923 Jy ! Component: 2300 - total flux cleaned = 0.00204706 Jy ! Component: 2350 - total flux cleaned = 0.00199613 Jy ! Component: 2400 - total flux cleaned = 0.00197092 Jy ! Component: 2450 - total flux cleaned = 0.00193341 Jy ! Component: 2500 - total flux cleaned = 0.00191479 Jy ! Component: 2550 - total flux cleaned = 0.00189012 Jy ! Component: 2600 - total flux cleaned = 0.00184739 Jy ! Component: 2650 - total flux cleaned = 0.0018232 Jy ! Component: 2700 - total flux cleaned = 0.00181117 Jy ! Component: 2750 - total flux cleaned = 0.00179914 Jy ! Component: 2800 - total flux cleaned = 0.00177526 Jy ! Component: 2850 - total flux cleaned = 0.00175748 Jy ! Component: 2900 - total flux cleaned = 0.00173384 Jy ! Component: 2950 - total flux cleaned = 0.00173383 Jy ! Component: 3000 - total flux cleaned = 0.00172211 Jy ! Component: 3050 - total flux cleaned = 0.00170456 Jy ! Component: 3100 - total flux cleaned = 0.00170457 Jy ! Component: 3150 - total flux cleaned = 0.00170458 Jy ! Component: 3200 - total flux cleaned = 0.00169302 Jy ! Component: 3250 - total flux cleaned = 0.00169882 Jy ! Component: 3300 - total flux cleaned = 0.00167575 Jy ! Component: 3350 - total flux cleaned = 0.00169307 Jy ! Component: 3400 - total flux cleaned = 0.00169883 Jy ! Component: 3450 - total flux cleaned = 0.00171035 Jy ! Component: 3500 - total flux cleaned = 0.00172183 Jy ! Component: 3550 - total flux cleaned = 0.00173335 Jy ! Component: 3600 - total flux cleaned = 0.0017506 Jy ! Component: 3650 - total flux cleaned = 0.00176787 Jy ! Component: 3700 - total flux cleaned = 0.00179089 Jy ! Component: 3750 - total flux cleaned = 0.00179089 Jy ! Component: 3800 - total flux cleaned = 0.00181971 Jy ! Component: 3850 - total flux cleaned = 0.00183122 Jy ! Component: 3900 - total flux cleaned = 0.00184855 Jy ! Component: 3950 - total flux cleaned = 0.00185432 Jy ! Component: 4000 - total flux cleaned = 0.00187176 Jy ! Component: 4050 - total flux cleaned = 0.00190674 Jy ! Total flux subtracted in 4096 components = 0.00192429 Jy ! Clean residual min=-0.000491 max=0.000331 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0238671 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 395 components and 0.0238671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1715-2150_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.659 x 6.722 at -3.385 degrees (North through East) ! Clean map min=-0.0013095 max=0.022944 Jy/beam ! Writing clean map to FITS file: .//J1715-2150_X_map.fits wmodel .//J1715-2150_X_map.mod ! Writing 395 model components to file: .//J1715-2150_X_map.mod wobs .//J1715-2150_X_uvs.fits ! Writing UV FITS file: .//J1715-2150_X_uvs.fits wwins .//J1715-2150_X_map.win ! wwins: Wrote 2 windows to .//J1715-2150_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0229445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4012 1.4012 2.80239 5.60478 11.2096 22.4191 44.8383 89.6765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.102 quit ! Quitting program ! Log file .//J1715-2150_X_dfm.log closed on Mon Jan 20 18:35:21 2020