! Started logfile: .//J0019-1734_X_dfm.log on Sun Jan 19 23:42:17 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 .//J0019-1734_X_uvm.fits ! Reading UV FITS file: .//J0019-1734_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.974716 visibilities/baseline/integration-bin. ! Found source: J0019-1734 ! ! 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 6168 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 J0019-1734_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000118Jy sigma=17.507712 ! Fit after self-cal, rms=0.903952Jy sigma=15.817598 ! 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=1.458 mas, bmaj=5.154 mas, bpa=-3.243 degrees ! Estimated noise=0.88783 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 = 0.0747849 Jy ! Component: 100 - total flux cleaned = 0.0918834 Jy ! Total flux subtracted in 100 components = 0.0918834 Jy ! Clean residual min=-0.003854 max=0.006407 Jy/beam ! Clean residual mean=-0.000004 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.0918834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0918834 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=0.043036Jy sigma=0.701841 ! Fit after self-cal, rms=0.043034Jy sigma=0.701728 ! 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=1.756 mas, bmaj=5.432 mas, bpa=-2.878 degrees ! Estimated noise=0.524219 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 = 0.00714411 Jy ! Component: 100 - total flux cleaned = 0.0103486 Jy ! Component: 150 - total flux cleaned = 0.0122157 Jy ! Component: 200 - total flux cleaned = 0.0132448 Jy ! Total flux subtracted in 200 components = 0.0132448 Jy ! Clean residual min=-0.003151 max=0.004204 Jy/beam ! Clean residual mean=0.000011 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.105128 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.105128 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=0.041935Jy sigma=0.681567 ! Fit after self-cal, rms=0.041934Jy sigma=0.681455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 5.432 at -2.878 degrees (North through East) ! Clean map min=-0.0031602 max=0.097028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 1.04 ! LA 1.04 NL 0.91 OV 1.14 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.84 HN 1.18 KP 0.99 ! NL 0.88 OV 1.13 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 1.05 ! LA 1.07 NL 0.94 OV 1.09 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.06 KP 0.97 ! NL 0.93 OV 1.11 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.06 KP 1.10 ! LA 1.05 NL 0.91 OV 1.12 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 HN 1.24 KP 1.01 ! NL 0.89 OV 1.05 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.05 KP 1.05 ! LA 1.03 NL 0.90 OV 1.20 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.88 HN 1.15 KP 0.98 ! NL 0.89 OV 1.02 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.99 KP 1.12 ! LA 0.99 NL 0.92 OV 1.20 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.07 KP 0.95 ! NL 0.87 OV 1.07 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.09 KP 1.10 ! LA 1.02 NL 0.95 OV 1.15 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 1.16 KP 0.96 ! NL 0.89 OV 1.03 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.06 ! LA 1.02 NL 0.93 OV 1.11 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.29 KP 1.04 ! NL 0.97 OV 1.00 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.06 ! LA 1.03 NL 0.92 OV 1.13 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 1.19 KP 0.91 ! NL 0.83 OV 1.10 PT 0.90 ! ! ! Fit before self-cal, rms=0.041934Jy sigma=0.681455 ! Fit after self-cal, rms=0.041492Jy sigma=0.651236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=5.411 mas, bpa=-2.866 degrees ! Estimated noise=0.524457 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 = -0.000734269 Jy ! Component: 100 - total flux cleaned = -0.00081557 Jy ! Component: 150 - total flux cleaned = -0.0008687 Jy ! Component: 200 - total flux cleaned = -0.000884594 Jy ! Total flux subtracted in 200 components = -0.000884594 Jy ! Clean residual min=-0.001368 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.104244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.104244 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=0.041466Jy sigma=0.650946 ! Fit after self-cal, rms=0.041512Jy sigma=0.650687 ! 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=0.041512Jy sigma=0.650687 ! Fit after self-cal, rms=0.041744Jy sigma=0.650630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=5.418 mas, bpa=-2.907 degrees ! Estimated noise=0.524703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430131 Jy ! Component: 100 - total flux cleaned = -0.000590668 Jy ! Component: 150 - total flux cleaned = -0.000665135 Jy ! Component: 200 - total flux cleaned = -0.000678122 Jy ! Total flux subtracted in 200 components = -0.000678122 Jy ! Clean residual min=-0.001370 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.103565 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.103565 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=0.041726Jy sigma=0.650453 ! Fit after self-cal, rms=0.041728Jy sigma=0.650443 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 = -5.75245e-05 Jy ! Component: 100 - total flux cleaned = -6.79094e-05 Jy ! Component: 150 - total flux cleaned = -6.7723e-05 Jy ! Component: 200 - total flux cleaned = -8.57243e-05 Jy ! Total flux subtracted in 200 components = -8.57243e-05 Jy ! Clean residual min=-0.001388 max=0.001392 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.10348 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.10348 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=0.041721Jy sigma=0.650377 ! Fit after self-cal, rms=0.041720Jy sigma=0.650376 ! 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=0.041720Jy sigma=0.650376 ! Fit after self-cal, rms=0.041899Jy sigma=0.650312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=5.426 mas, bpa=-2.934 degrees ! Estimated noise=0.525234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291833 Jy ! Component: 100 - total flux cleaned = -0.000398935 Jy ! Component: 150 - total flux cleaned = -0.000477985 Jy ! Component: 200 - total flux cleaned = -0.000527537 Jy ! Total flux subtracted in 200 components = -0.000527537 Jy ! Clean residual min=-0.001427 max=0.001338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.102952 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.102952 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=0.041888Jy sigma=0.650226 ! Fit after self-cal, rms=0.041889Jy sigma=0.650220 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 = -7.57119e-05 Jy ! Component: 100 - total flux cleaned = -9.9758e-05 Jy ! Component: 150 - total flux cleaned = -0.000106928 Jy ! Component: 200 - total flux cleaned = -0.000113962 Jy ! Total flux subtracted in 200 components = -0.000113962 Jy ! Clean residual min=-0.001437 max=0.001345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.102838 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.102838 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=0.041885Jy sigma=0.650190 ! Fit after self-cal, rms=0.041885Jy sigma=0.650190 ! 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=0.041885Jy sigma=0.650190 ! Fit after self-cal, rms=0.042037Jy sigma=0.650152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=5.63 mas, bpa=-0.08606 degrees ! Estimated noise=0.538605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03956e-05 Jy ! Component: 100 - total flux cleaned = -8.13613e-05 Jy ! Component: 150 - total flux cleaned = -0.000122745 Jy ! Component: 200 - total flux cleaned = -0.000142684 Jy ! Total flux subtracted in 200 components = -0.000142684 Jy ! Clean residual min=-0.001634 max=0.001350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.102696 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.102696 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=0.042039Jy sigma=0.650133 ! Fit after self-cal, rms=0.042040Jy sigma=0.650122 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 = 2.97464e-06 Jy ! Component: 100 - total flux cleaned = -1.71727e-05 Jy ! Component: 150 - total flux cleaned = -2.13595e-05 Jy ! Component: 200 - total flux cleaned = -2.53433e-05 Jy ! Total flux subtracted in 200 components = -2.53433e-05 Jy ! Clean residual min=-0.001631 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.10267 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.10267 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=0.042041Jy sigma=0.650116 ! Fit after self-cal, rms=0.042041Jy sigma=0.650111 ! 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=1.808 mas, bmaj=5.432 mas, bpa=-2.954 degrees ! Estimated noise=0.525778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 5.432 at -2.954 degrees (North through East) ! Clean map min=-0.0014084 max=0.097501 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=1.504 mas, bmaj=5.146 mas, bpa=-3.316 degrees ! Estimated noise=0.896435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754722 Jy ! Component: 100 - total flux cleaned = 0.0919629 Jy ! Component: 150 - total flux cleaned = 0.097185 Jy ! Component: 200 - total flux cleaned = 0.099729 Jy ! Total flux subtracted in 200 components = 0.099729 Jy ! Clean residual min=-0.001918 max=0.002024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0997289 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0997289 Jy ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=5.432 mas, bpa=-2.954 degrees ! Estimated noise=0.525778 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 = 0.00137777 Jy ! Component: 100 - total flux cleaned = 0.00197853 Jy ! Component: 150 - total flux cleaned = 0.00217735 Jy ! Component: 200 - total flux cleaned = 0.00231682 Jy ! Total flux subtracted in 200 components = 0.00231682 Jy ! Clean residual min=-0.001477 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.102046 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.102046 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=2.512 mas, bmaj=5.63 mas, bpa=-0.08606 degrees ! Estimated noise=0.538605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435196 Jy ! Component: 100 - total flux cleaned = 0.000606488 Jy ! Component: 150 - total flux cleaned = 0.000621083 Jy ! Component: 200 - total flux cleaned = 0.000641548 Jy ! Total flux subtracted in 200 components = 0.000641548 Jy ! Clean residual min=-0.001617 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.102687 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 = 1.25889e-05 Jy ! Component: 100 - total flux cleaned = 2.36573e-05 Jy ! Component: 150 - total flux cleaned = 4.52819e-05 Jy ! Component: 200 - total flux cleaned = 6.03606e-05 Jy ! Total flux subtracted in 200 components = 6.03606e-05 Jy ! Clean residual min=-0.001606 max=0.001318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.102748 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.102748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.808 mas, bmaj=5.432 mas, bpa=-2.954 degrees ! Estimated noise=0.525778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106883 Jy ! Component: 100 - total flux cleaned = -7.78371e-05 Jy ! Component: 150 - total flux cleaned = -4.33099e-05 Jy ! Component: 200 - total flux cleaned = -2.73995e-05 Jy ! Total flux subtracted in 200 components = -2.73995e-05 Jy ! Clean residual min=-0.001428 max=0.001300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.10272 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.10272 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=0.042008Jy sigma=0.649837 ! Fit after self-cal, rms=0.042002Jy sigma=0.649831 wmodel J0019-1734_X_map.mod ! Writing 74 model components to file: J0019-1734_X_map.mod wobs J0019-1734_X_uvs.fits ! Writing UV FITS file: J0019-1734_X_uvs.fits wwins J0019-1734_X_map.win ! wwins: Wrote 1 windows to J0019-1734_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 = -6.49942e-05 Jy ! Component: 100 - total flux cleaned = 3.09879e-06 Jy ! Component: 150 - total flux cleaned = -1.75033e-05 Jy ! Component: 200 - total flux cleaned = -0.000118148 Jy ! Component: 250 - total flux cleaned = -0.000195325 Jy ! Component: 300 - total flux cleaned = -0.000250204 Jy ! Component: 350 - total flux cleaned = -0.000267797 Jy ! Component: 400 - total flux cleaned = -0.000319031 Jy ! Component: 450 - total flux cleaned = -0.000385011 Jy ! Component: 500 - total flux cleaned = -0.000384739 Jy ! Component: 550 - total flux cleaned = -0.000400256 Jy ! Component: 600 - total flux cleaned = -0.000370447 Jy ! Component: 650 - total flux cleaned = -0.000400016 Jy ! Component: 700 - total flux cleaned = -0.000385802 Jy ! Component: 750 - total flux cleaned = -0.00035779 Jy ! Component: 800 - total flux cleaned = -0.00031689 Jy ! Component: 850 - total flux cleaned = -0.000290166 Jy ! Component: 900 - total flux cleaned = -0.000277053 Jy ! Component: 950 - total flux cleaned = -0.000225246 Jy ! Component: 1000 - total flux cleaned = -0.000199619 Jy ! Component: 1050 - total flux cleaned = -0.000174581 Jy ! Component: 1100 - total flux cleaned = -0.000162212 Jy ! Component: 1150 - total flux cleaned = -0.000150072 Jy ! Component: 1200 - total flux cleaned = -0.000126066 Jy ! Component: 1250 - total flux cleaned = -0.000114081 Jy ! Component: 1300 - total flux cleaned = -6.74999e-05 Jy ! Component: 1350 - total flux cleaned = -7.90075e-05 Jy ! Component: 1400 - total flux cleaned = -2.24368e-05 Jy ! Component: 1450 - total flux cleaned = -5.58257e-05 Jy ! Component: 1500 - total flux cleaned = -6.95503e-07 Jy ! Component: 1550 - total flux cleaned = -1.1532e-05 Jy ! Component: 1600 - total flux cleaned = 2.07358e-05 Jy ! Component: 1650 - total flux cleaned = 4.18381e-05 Jy ! Component: 1700 - total flux cleaned = 3.12537e-05 Jy ! Component: 1750 - total flux cleaned = 6.20727e-05 Jy ! Component: 1800 - total flux cleaned = 6.19628e-05 Jy ! Component: 1850 - total flux cleaned = 7.21597e-05 Jy ! Component: 1900 - total flux cleaned = 6.22401e-05 Jy ! Component: 1950 - total flux cleaned = 8.19745e-05 Jy ! Component: 2000 - total flux cleaned = 0.000111225 Jy ! Component: 2050 - total flux cleaned = 0.000111238 Jy ! Component: 2100 - total flux cleaned = 0.000120797 Jy ! Component: 2150 - total flux cleaned = 0.000111364 Jy ! Component: 2200 - total flux cleaned = 0.00010221 Jy ! Component: 2250 - total flux cleaned = 0.000120724 Jy ! Component: 2300 - total flux cleaned = 0.000139003 Jy ! Component: 2350 - total flux cleaned = 0.000157164 Jy ! Component: 2400 - total flux cleaned = 0.000166134 Jy ! Component: 2450 - total flux cleaned = 0.000183908 Jy ! Component: 2500 - total flux cleaned = 0.000166325 Jy ! Component: 2550 - total flux cleaned = 0.000192564 Jy ! Component: 2600 - total flux cleaned = 0.000175309 Jy ! Component: 2650 - total flux cleaned = 0.000200993 Jy ! Component: 2700 - total flux cleaned = 0.000184047 Jy ! Component: 2750 - total flux cleaned = 0.000158767 Jy ! Component: 2800 - total flux cleaned = 0.000150463 Jy ! Component: 2850 - total flux cleaned = 0.000142147 Jy ! Component: 2900 - total flux cleaned = 0.000109165 Jy ! Component: 2950 - total flux cleaned = 9.28004e-05 Jy ! Component: 3000 - total flux cleaned = 6.03671e-05 Jy ! Component: 3050 - total flux cleaned = 2.82705e-05 Jy ! Component: 3100 - total flux cleaned = 1.237e-05 Jy ! Component: 3150 - total flux cleaned = -1.1462e-05 Jy ! Component: 3200 - total flux cleaned = -4.29454e-05 Jy ! Component: 3250 - total flux cleaned = -6.64258e-05 Jy ! Component: 3300 - total flux cleaned = -0.000113136 Jy ! Component: 3350 - total flux cleaned = -0.000159471 Jy ! Component: 3400 - total flux cleaned = -0.000174842 Jy ! Component: 3450 - total flux cleaned = -0.00023585 Jy ! Component: 3500 - total flux cleaned = -0.000288912 Jy ! Component: 3550 - total flux cleaned = -0.000318971 Jy ! Component: 3600 - total flux cleaned = -0.000326391 Jy ! Component: 3650 - total flux cleaned = -0.000363603 Jy ! Component: 3700 - total flux cleaned = -0.000385794 Jy ! Component: 3750 - total flux cleaned = -0.000393126 Jy ! Component: 3800 - total flux cleaned = -0.000422324 Jy ! Component: 3850 - total flux cleaned = -0.000444146 Jy ! Component: 3900 - total flux cleaned = -0.000458597 Jy ! Component: 3950 - total flux cleaned = -0.000494574 Jy ! Component: 4000 - total flux cleaned = -0.000480253 Jy ! Component: 4050 - total flux cleaned = -0.000515898 Jy ! Total flux subtracted in 4096 components = -0.00054419 Jy ! Clean residual min=-0.000480 max=0.000433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.102176 Jy keep ! Adding 372 model components to the UV plane model. ! The established model now contains 446 components and 0.102176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0019-1734_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 5.432 at -2.954 degrees (North through East) ! Clean map min=-0.0010441 max=0.097382 Jy/beam ! Writing clean map to FITS file: .//J0019-1734_X_map.fits wmodel .//J0019-1734_X_map.mod ! Writing 446 model components to file: .//J0019-1734_X_map.mod wobs .//J0019-1734_X_uvs.fits ! Writing UV FITS file: .//J0019-1734_X_uvs.fits wwins .//J0019-1734_X_map.win ! wwins: Wrote 2 windows to .//J0019-1734_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0973823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415897 0.415897 0.831793 1.66359 3.32717 6.65435 13.3087 26.6174 53.2348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.333 quit ! Quitting program ! Log file .//J0019-1734_X_dfm.log closed on Sun Jan 19 23:42:21 2020