! Started logfile: .//J0024-1042_X_dfm.log on Sun Jan 19 23:42:31 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 .//J0024-1042_X_uvm.fits ! Reading UV FITS file: .//J0024-1042_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0024-1042 ! ! 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 67 lines of history. ! ! Reading 6664 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 J0024-1042_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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000852Jy sigma=17.897307 ! Fit after self-cal, rms=0.972227Jy sigma=17.397550 ! 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=0.7741 mas, bmaj=2.036 mas, bpa=1.664 degrees ! Estimated noise=0.682606 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 = 0.0211076 Jy ! Component: 100 - total flux cleaned = 0.0262 Jy ! Total flux subtracted in 100 components = 0.0262 Jy ! Clean residual min=-0.002476 max=0.002369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0262 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=0.043164Jy sigma=0.688658 ! Fit after self-cal, rms=0.041395Jy sigma=0.654772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407783 Jy ! Component: 100 - total flux cleaned = 0.00591451 Jy ! Total flux subtracted in 100 components = 0.00591451 Jy ! Clean residual min=-0.002238 max=0.002358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0321145 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0321145 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=0.040912Jy sigma=0.647851 ! Fit after self-cal, rms=0.040894Jy sigma=0.647689 ! 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=0.9524 mas, bmaj=2.386 mas, bpa=2.491 degrees ! Estimated noise=0.498869 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 = 0.00103242 Jy ! Component: 100 - total flux cleaned = 0.0013111 Jy ! Component: 150 - total flux cleaned = 0.00129372 Jy ! Component: 200 - total flux cleaned = 0.00127803 Jy ! Total flux subtracted in 200 components = 0.00127803 Jy ! Clean residual min=-0.001964 max=0.001825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0333925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0333925 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=0.040849Jy sigma=0.647391 ! Fit after self-cal, rms=0.040843Jy sigma=0.647368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9524 x 2.386 at 2.491 degrees (North through East) ! Clean map min=-0.0018607 max=0.030494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.85 HN 0.93 NL 0.99 ! OV 1.15 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.87 KP 0.93 LA 1.23 ! MK 1.07 NL 0.96 OV 1.08 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.16 NL 0.83 ! OV 1.17 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.30 HN 0.90 KP 1.07 LA 0.88 ! MK 0.95 NL 1.00 OV 1.25 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 0.90 NL 1.06 ! OV 1.35 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.27 KP 1.18 LA 1.12 ! MK 0.95 NL 0.79 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.87 HN 0.90 NL 0.92 ! OV 1.20 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.82 KP 1.05 LA 1.06 ! MK 1.21 NL 0.94 OV 1.14 PT 0.86 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.74 HN 1.00 NL 1.00 ! OV 0.94 PT 1.33 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.84 KP 1.04 LA 1.09 ! MK 0.99 NL 0.76 OV 1.41 PT 0.89 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.75 HN 1.02 NL 1.10 ! OV 1.13 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.98 KP 0.95 LA 1.07 ! MK 1.05 NL 0.87 OV 1.25 PT 1.03 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.77 HN 1.09 NL 0.90 ! OV 1.11 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.74 KP 1.11 LA 1.04 ! MK 0.94 NL 0.83 OV 1.32 PT 1.08 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.75 NL 1.03 ! OV 1.15 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.89 KP 1.01 LA 0.96 ! MK 1.03 NL 0.85 OV 1.14 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.040843Jy sigma=0.647368 ! Fit after self-cal, rms=0.039960Jy sigma=0.639746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9522 mas, bmaj=2.385 mas, bpa=2.369 degrees ! Estimated noise=0.496554 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 = -0.000129593 Jy ! Component: 100 - total flux cleaned = -9.46291e-05 Jy ! Component: 150 - total flux cleaned = -7.48652e-05 Jy ! Component: 200 - total flux cleaned = -5.67736e-05 Jy ! Total flux subtracted in 200 components = -5.67736e-05 Jy ! Clean residual min=-0.001447 max=0.001541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0333358 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0333358 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=0.039955Jy sigma=0.639626 ! Fit after self-cal, rms=0.040106Jy sigma=0.638437 ! 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=0.040106Jy sigma=0.638437 ! Fit after self-cal, rms=0.040677Jy sigma=0.638201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.386 mas, bpa=2.398 degrees ! Estimated noise=0.498158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15581e-05 Jy ! Component: 100 - total flux cleaned = -3.02472e-05 Jy ! Component: 150 - total flux cleaned = -1.12869e-05 Jy ! Component: 200 - total flux cleaned = 6.27877e-06 Jy ! Total flux subtracted in 200 components = 6.27877e-06 Jy ! Clean residual min=-0.001486 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.033342 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.033342 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=0.040672Jy sigma=0.638103 ! Fit after self-cal, rms=0.040758Jy sigma=0.637991 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 (-11.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813261 Jy ! Component: 100 - total flux cleaned = 0.000638535 Jy ! Component: 150 - total flux cleaned = 0.000465119 Jy ! Component: 200 - total flux cleaned = 0.000367234 Jy ! Total flux subtracted in 200 components = 0.000367234 Jy ! Clean residual min=-0.001402 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0337093 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0337093 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=0.040681Jy sigma=0.636991 ! Fit after self-cal, rms=0.040652Jy sigma=0.636725 ! 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=0.040652Jy sigma=0.636725 ! Fit after self-cal, rms=0.040606Jy sigma=0.636636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9568 mas, bmaj=2.391 mas, bpa=2.388 degrees ! Estimated noise=0.496538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187369 Jy ! Component: 100 - total flux cleaned = 3.97649e-05 Jy ! Component: 150 - total flux cleaned = -4.40142e-05 Jy ! Component: 200 - total flux cleaned = -0.000117828 Jy ! Total flux subtracted in 200 components = -0.000117828 Jy ! Clean residual min=-0.001348 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0335915 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0335915 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=0.040573Jy sigma=0.636240 ! Fit after self-cal, rms=0.040594Jy sigma=0.636160 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 = 5.89533e-05 Jy ! Component: 100 - total flux cleaned = -1.43914e-05 Jy ! Component: 150 - total flux cleaned = -9.73969e-05 Jy ! Component: 200 - total flux cleaned = -0.000112392 Jy ! Total flux subtracted in 200 components = -0.000112392 Jy ! Clean residual min=-0.001360 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0334791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0334791 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=0.040575Jy sigma=0.635960 ! Fit after self-cal, rms=0.040574Jy sigma=0.635939 ! 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=0.040574Jy sigma=0.635939 ! Fit after self-cal, rms=0.040640Jy sigma=0.635899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=4.273 mas, bpa=8.183 degrees ! Estimated noise=0.604076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35412e-05 Jy ! Component: 100 - total flux cleaned = 3.24875e-05 Jy ! Component: 150 - total flux cleaned = 2.53229e-05 Jy ! Component: 200 - total flux cleaned = 2.53208e-05 Jy ! Total flux subtracted in 200 components = 2.53208e-05 Jy ! Clean residual min=-0.001520 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0335044 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0335044 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=0.040635Jy sigma=0.635872 ! Fit after self-cal, rms=0.040646Jy sigma=0.635854 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 = 4.8274e-05 Jy ! Component: 100 - total flux cleaned = 4.86996e-05 Jy ! Component: 150 - total flux cleaned = 3.16394e-05 Jy ! Component: 200 - total flux cleaned = 2.10021e-05 Jy ! Total flux subtracted in 200 components = 2.10021e-05 Jy ! Clean residual min=-0.001514 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0335254 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0335254 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=0.040643Jy sigma=0.635847 ! Fit after self-cal, rms=0.040643Jy sigma=0.635843 ! 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=0.958 mas, bmaj=2.394 mas, bpa=2.346 degrees ! Estimated noise=0.49637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.958 x 2.394 at 2.346 degrees (North through East) ! Clean map min=-0.0015765 max=0.030275 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=0.7829 mas, bmaj=2.049 mas, bpa=1.439 degrees ! Estimated noise=0.682637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023204 Jy ! Component: 100 - total flux cleaned = 0.0282327 Jy ! Component: 150 - total flux cleaned = 0.0301342 Jy ! Component: 200 - total flux cleaned = 0.0315784 Jy ! Total flux subtracted in 200 components = 0.0315784 Jy ! Clean residual min=-0.002023 max=0.002078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0315784 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 0.0315784 Jy ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=2.394 mas, bpa=2.346 degrees ! Estimated noise=0.49637 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 = 0.00078208 Jy ! Component: 100 - total flux cleaned = 0.000969645 Jy ! Component: 150 - total flux cleaned = 0.00116735 Jy ! Component: 200 - total flux cleaned = 0.0012652 Jy ! Total flux subtracted in 200 components = 0.0012652 Jy ! Clean residual min=-0.001530 max=0.001456 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0328436 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0328436 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=2.072 mas, bmaj=4.273 mas, bpa=8.183 degrees ! Estimated noise=0.604076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601124 Jy ! Component: 100 - total flux cleaned = 0.000683801 Jy ! Component: 150 - total flux cleaned = 0.000697979 Jy ! Component: 200 - total flux cleaned = 0.00072408 Jy ! Total flux subtracted in 200 components = 0.00072408 Jy ! Clean residual min=-0.001600 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0335677 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 = -5.80658e-08 Jy ! Component: 100 - total flux cleaned = 2.20353e-05 Jy ! Component: 150 - total flux cleaned = 2.20249e-05 Jy ! Component: 200 - total flux cleaned = 3.16991e-05 Jy ! Total flux subtracted in 200 components = 3.16991e-05 Jy ! Clean residual min=-0.001563 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0335994 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0335994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=2.394 mas, bpa=2.346 degrees ! Estimated noise=0.49637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314388 Jy ! Component: 100 - total flux cleaned = -0.000314388 Jy ! Component: 150 - total flux cleaned = -0.000336542 Jy ! Component: 200 - total flux cleaned = -0.000375094 Jy ! Total flux subtracted in 200 components = -0.000375094 Jy ! Clean residual min=-0.001407 max=0.001256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0332243 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0332243 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=0.040659Jy sigma=0.636098 ! Fit after self-cal, rms=0.040649Jy sigma=0.636047 wmodel J0024-1042_X_map.mod ! Writing 64 model components to file: J0024-1042_X_map.mod wobs J0024-1042_X_uvs.fits ! Writing UV FITS file: J0024-1042_X_uvs.fits wwins J0024-1042_X_map.win ! wwins: Wrote 2 windows to J0024-1042_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 = -0.000310948 Jy ! Component: 100 - total flux cleaned = -0.000244362 Jy ! Component: 150 - total flux cleaned = -0.000244099 Jy ! Component: 200 - total flux cleaned = -0.000243973 Jy ! Component: 250 - total flux cleaned = -0.000244649 Jy ! Component: 300 - total flux cleaned = -0.000244825 Jy ! Component: 350 - total flux cleaned = -0.000244701 Jy ! Component: 400 - total flux cleaned = -0.000193929 Jy ! Component: 450 - total flux cleaned = -0.00014484 Jy ! Component: 500 - total flux cleaned = -0.000145137 Jy ! Component: 550 - total flux cleaned = -0.000114035 Jy ! Component: 600 - total flux cleaned = -8.38439e-05 Jy ! Component: 650 - total flux cleaned = -9.8147e-05 Jy ! Component: 700 - total flux cleaned = -6.94117e-05 Jy ! Component: 750 - total flux cleaned = -6.95194e-05 Jy ! Component: 800 - total flux cleaned = -6.95293e-05 Jy ! Component: 850 - total flux cleaned = -5.63821e-05 Jy ! Component: 900 - total flux cleaned = -5.6713e-05 Jy ! Component: 950 - total flux cleaned = -6.95982e-05 Jy ! Component: 1000 - total flux cleaned = -4.44924e-05 Jy ! Component: 1050 - total flux cleaned = -3.22036e-05 Jy ! Component: 1100 - total flux cleaned = 4.14358e-06 Jy ! Component: 1150 - total flux cleaned = 5.14736e-05 Jy ! Component: 1200 - total flux cleaned = 8.61152e-05 Jy ! Component: 1250 - total flux cleaned = 9.75206e-05 Jy ! Component: 1300 - total flux cleaned = 0.000108969 Jy ! Component: 1350 - total flux cleaned = 0.000175267 Jy ! Component: 1400 - total flux cleaned = 0.000175172 Jy ! Component: 1450 - total flux cleaned = 0.000196581 Jy ! Component: 1500 - total flux cleaned = 0.000228245 Jy ! Component: 1550 - total flux cleaned = 0.00026964 Jy ! Component: 1600 - total flux cleaned = 0.000300124 Jy ! Component: 1650 - total flux cleaned = 0.000300048 Jy ! Component: 1700 - total flux cleaned = 0.000369333 Jy ! Component: 1750 - total flux cleaned = 0.000398266 Jy ! Component: 1800 - total flux cleaned = 0.00045561 Jy ! Component: 1850 - total flux cleaned = 0.000493287 Jy ! Component: 1900 - total flux cleaned = 0.000539758 Jy ! Component: 1950 - total flux cleaned = 0.000576634 Jy ! Component: 2000 - total flux cleaned = 0.000622034 Jy ! Component: 2050 - total flux cleaned = 0.000693471 Jy ! Component: 2100 - total flux cleaned = 0.000728605 Jy ! Component: 2150 - total flux cleaned = 0.000754707 Jy ! Component: 2200 - total flux cleaned = 0.000789135 Jy ! Component: 2250 - total flux cleaned = 0.000857345 Jy ! Component: 2300 - total flux cleaned = 0.000890964 Jy ! Component: 2350 - total flux cleaned = 0.000949289 Jy ! Component: 2400 - total flux cleaned = 0.00100699 Jy ! Component: 2450 - total flux cleaned = 0.00103141 Jy ! Component: 2500 - total flux cleaned = 0.00109595 Jy ! Component: 2550 - total flux cleaned = 0.00114381 Jy ! Component: 2600 - total flux cleaned = 0.00118339 Jy ! Component: 2650 - total flux cleaned = 0.00121474 Jy ! Component: 2700 - total flux cleaned = 0.00126143 Jy ! Component: 2750 - total flux cleaned = 0.00133072 Jy ! Component: 2800 - total flux cleaned = 0.00134594 Jy ! Component: 2850 - total flux cleaned = 0.00141397 Jy ! Component: 2900 - total flux cleaned = 0.00144401 Jy ! Component: 2950 - total flux cleaned = 0.00148114 Jy ! Component: 3000 - total flux cleaned = 0.00155469 Jy ! Component: 3050 - total flux cleaned = 0.00156196 Jy ! Component: 3100 - total flux cleaned = 0.00161262 Jy ! Component: 3150 - total flux cleaned = 0.00167011 Jy ! Component: 3200 - total flux cleaned = 0.0016843 Jy ! Component: 3250 - total flux cleaned = 0.00173385 Jy ! Component: 3300 - total flux cleaned = 0.00176191 Jy ! Component: 3350 - total flux cleaned = 0.00179673 Jy ! Component: 3400 - total flux cleaned = 0.00181063 Jy ! Component: 3450 - total flux cleaned = 0.00183815 Jy ! Component: 3500 - total flux cleaned = 0.0018655 Jy ! Component: 3550 - total flux cleaned = 0.00187222 Jy ! Component: 3600 - total flux cleaned = 0.00190583 Jy ! Component: 3650 - total flux cleaned = 0.00192598 Jy ! Component: 3700 - total flux cleaned = 0.00194592 Jy ! Component: 3750 - total flux cleaned = 0.00195914 Jy ! Component: 3800 - total flux cleaned = 0.00198545 Jy ! Component: 3850 - total flux cleaned = 0.00201158 Jy ! Component: 3900 - total flux cleaned = 0.00200505 Jy ! Component: 3950 - total flux cleaned = 0.00202446 Jy ! Component: 4000 - total flux cleaned = 0.00205655 Jy ! Component: 4050 - total flux cleaned = 0.00207564 Jy ! Total flux subtracted in 4096 components = 0.00207565 Jy ! Clean residual min=-0.000355 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0353 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 366 components and 0.0353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0024-1042_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.958 x 2.394 at 2.346 degrees (North through East) ! Clean map min=-0.0013788 max=0.030008 Jy/beam ! Writing clean map to FITS file: .//J0024-1042_X_map.fits wmodel .//J0024-1042_X_map.mod ! Writing 366 model components to file: .//J0024-1042_X_map.mod wobs .//J0024-1042_X_uvs.fits ! Writing UV FITS file: .//J0024-1042_X_uvs.fits wwins .//J0024-1042_X_map.win ! wwins: Wrote 3 windows to .//J0024-1042_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.030008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10829 1.10829 2.21658 4.43317 8.86633 17.7327 35.4653 70.9306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.686 quit ! Quitting program ! Log file .//J0024-1042_X_dfm.log closed on Sun Jan 19 23:42:35 2020