! Started logfile: /image_prod/ug002_uvm//J1037-2934_S_b_dfm.log on Wed Mar 4 16:58:42 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1037-2934_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1037-2934_S_b_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! AN table 3: 16 integrations on 45 of 45 possible baselines. ! AN table 4: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.796012 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4671 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1037-2934_S_b] 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 0.500x0.500 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 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.501973Jy sigma=6.369831 ! Fit after self-cal, rms=0.534094Jy sigma=2.361550 ! 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=2.49 mas, bmaj=6.54 mas, bpa=-2.28 degrees ! Estimated noise=2.9478 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 = 0.630167 Jy ! Component: 100 - total flux cleaned = 0.855202 Jy ! Total flux subtracted in 100 components = 0.855202 Jy ! Clean residual min=-0.057407 max=0.123216 Jy/beam ! Clean residual mean=-0.000809 rms=0.017470 Jy/beam ! Combined flux in latest and established models = 0.855202 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.855202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.522538Jy sigma=2.106320 ! Fit after self-cal, rms=0.522445Jy sigma=2.105962 ! Inverting map ! Added new window around map position (4, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135431 Jy ! Component: 100 - total flux cleaned = 0.229823 Jy ! Total flux subtracted in 100 components = 0.229823 Jy ! Clean residual min=-0.050558 max=0.112207 Jy/beam ! Clean residual mean=-0.000581 rms=0.015467 Jy/beam ! Combined flux in latest and established models = 1.08503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.08503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.446521Jy sigma=1.851218 ! Fit after self-cal, rms=0.442355Jy sigma=1.835819 ! 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=3.026 mas, bmaj=7.806 mas, bpa=-0.8099 degrees ! Estimated noise=2.43335 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 (-4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147886 Jy ! Component: 100 - total flux cleaned = 0.250162 Jy ! Component: 150 - total flux cleaned = 0.325149 Jy ! Component: 200 - total flux cleaned = 0.380965 Jy ! Total flux subtracted in 200 components = 0.380965 Jy ! Clean residual min=-0.046580 max=0.092140 Jy/beam ! Clean residual mean=0.000023 rms=0.016125 Jy/beam ! Combined flux in latest and established models = 1.46599 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 1.46599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.366249Jy sigma=1.547375 ! Fit after self-cal, rms=0.365381Jy sigma=1.543506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.026 x 7.806 at -0.8099 degrees (North through East) ! Clean map min=-0.046966 max=0.82651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 0.95 MK 0.92 NL 1.07 ! OV 0.90 SC 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 KP 0.89 LA 0.98 MK 1.15 ! NL 1.12 OV 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.27 FD 0.90 HN 1.08 KP 0.88 ! LA 0.91 MK 1.04 NL 1.00 OV 0.81 ! PT 0.89 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.74 FD 0.92 HN 1.18 KP 0.92 ! NL 0.88 OV 0.90 PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 LA 0.97 MK 0.89 NL 1.16 ! OV 0.90 SC 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.76 KP 0.91 LA 0.95 MK 1.14 ! NL 1.24 OV 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 7.83 FD 0.86 HN 1.10 KP 0.87 ! LA 0.89 MK 1.03 NL 1.00 OV 0.81 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 4.30 FD 0.90 HN 1.18 KP 0.92 ! NL 1.00 OV 0.87 PT 0.91 SC 0.79 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 LA 0.93 MK 0.92 NL 1.05 ! OV 0.91 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 KP 0.87 LA 0.95 MK 1.13 ! NL 1.34 OV 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.14 FD 0.85 HN 1.05 KP 0.88 ! LA 0.89 MK 1.02 NL 0.93 OV 0.81 ! PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.65 FD 0.93 HN 1.26 KP 0.92 ! NL 0.91 OV 0.88 PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.365381Jy sigma=1.543506 ! Fit after self-cal, rms=0.376409Jy sigma=0.799927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.854 mas, bpa=-0.7612 degrees ! Estimated noise=2.48936 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 = -0.0351054 Jy ! Component: 100 - total flux cleaned = -0.0438102 Jy ! Component: 150 - total flux cleaned = -0.0510121 Jy ! Component: 200 - total flux cleaned = -0.057107 Jy ! Total flux subtracted in 200 components = -0.057107 Jy ! Clean residual min=-0.037299 max=0.028244 Jy/beam ! Clean residual mean=0.000141 rms=0.006855 Jy/beam ! Combined flux in latest and established models = 1.40888 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 1.40888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.363294Jy sigma=0.720222 ! Fit after self-cal, rms=0.363548Jy sigma=0.716743 ! 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. ! ! Fit before self-cal, rms=0.363548Jy sigma=0.716743 ! Fit after self-cal, rms=0.299143Jy sigma=0.577018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.857 mas, bpa=-0.8373 degrees ! Estimated noise=2.48035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00678589 Jy ! Component: 100 - total flux cleaned = -0.00598179 Jy ! Component: 150 - total flux cleaned = -0.00596239 Jy ! Component: 200 - total flux cleaned = -0.00654653 Jy ! Total flux subtracted in 200 components = -0.00654653 Jy ! Clean residual min=-0.015578 max=0.018845 Jy/beam ! Clean residual mean=0.000130 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 1.40234 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 1.40234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.294428Jy sigma=0.547333 ! Fit after self-cal, rms=0.294502Jy sigma=0.546243 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 (15, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397361 Jy ! Component: 100 - total flux cleaned = 0.00563797 Jy ! Component: 150 - total flux cleaned = 0.00562021 Jy ! Component: 200 - total flux cleaned = 0.00647504 Jy ! Total flux subtracted in 200 components = 0.00647504 Jy ! Clean residual min=-0.015358 max=0.014116 Jy/beam ! Clean residual mean=0.000134 rms=0.003982 Jy/beam ! Combined flux in latest and established models = 1.40881 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 164 components and 1.40881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.291642Jy sigma=0.529576 ! Fit after self-cal, rms=0.291571Jy sigma=0.528974 ! 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. ! ! Fit before self-cal, rms=0.291571Jy sigma=0.528974 ! Fit after self-cal, rms=0.256011Jy sigma=0.450002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.857 mas, bpa=-0.9489 degrees ! Estimated noise=2.47368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00757316 Jy ! Component: 100 - total flux cleaned = -0.00850527 Jy ! Component: 150 - total flux cleaned = -0.00848482 Jy ! Component: 200 - total flux cleaned = -0.00924473 Jy ! Total flux subtracted in 200 components = -0.00924473 Jy ! Clean residual min=-0.012441 max=0.010847 Jy/beam ! Clean residual mean=0.000010 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 1.39957 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 1.39957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253834Jy sigma=0.436148 ! Fit after self-cal, rms=0.253713Jy sigma=0.435458 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 = -0.00258137 Jy ! Component: 100 - total flux cleaned = -0.00290153 Jy ! Component: 150 - total flux cleaned = -0.00320947 Jy ! Component: 200 - total flux cleaned = -0.00349397 Jy ! Total flux subtracted in 200 components = -0.00349397 Jy ! Clean residual min=-0.011395 max=0.010432 Jy/beam ! Clean residual mean=0.000009 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 1.39607 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 1.39607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252624Jy sigma=0.428888 ! Fit after self-cal, rms=0.252578Jy sigma=0.428601 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.252578Jy sigma=0.428601 ! Fit after self-cal, rms=0.255322Jy sigma=0.422881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.21 mas, bmaj=17.61 mas, bpa=0.4056 degrees ! Estimated noise=3.50612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0074195 Jy ! Component: 100 - total flux cleaned = -0.00876402 Jy ! Component: 150 - total flux cleaned = -0.00876724 Jy ! Component: 200 - total flux cleaned = -0.0087789 Jy ! Total flux subtracted in 200 components = -0.0087789 Jy ! Clean residual min=-0.011408 max=0.011029 Jy/beam ! Clean residual mean=-0.000003 rms=0.003280 Jy/beam ! Combined flux in latest and established models = 1.3873 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 208 components and 1.3873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.254139Jy sigma=0.419910 ! Fit after self-cal, rms=0.254138Jy sigma=0.417794 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 = 5.36297e-05 Jy ! Component: 100 - total flux cleaned = -0.000257904 Jy ! Component: 150 - total flux cleaned = -0.000524631 Jy ! Component: 200 - total flux cleaned = -0.000523501 Jy ! Total flux subtracted in 200 components = -0.000523501 Jy ! Clean residual min=-0.011310 max=0.010949 Jy/beam ! Clean residual mean=-0.000003 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 1.38677 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 218 components and 1.38677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253613Jy sigma=0.419776 ! Fit after self-cal, rms=0.253627Jy sigma=0.417599 ! 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=3.006 mas, bmaj=7.843 mas, bpa=-1.04 degrees ! Estimated noise=2.46411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 7.843 at -1.04 degrees (North through East) ! Clean map min=-0.017622 max=0.85026 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253627Jy sigma=0.417599 ! Fit after self-cal, rms=0.272348Jy sigma=0.385026 ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=7.861 mas, bpa=-1.263 degrees ! Estimated noise=2.46808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00930368 Jy ! Component: 100 - total flux cleaned = -0.00988098 Jy ! Component: 150 - total flux cleaned = -0.0109342 Jy ! Component: 200 - total flux cleaned = -0.011894 Jy ! Total flux subtracted in 200 components = -0.011894 Jy ! Clean residual min=-0.009539 max=0.010952 Jy/beam ! Clean residual mean=-0.000011 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 1.37488 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 228 components and 1.37488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.271509Jy sigma=0.377963 ! Fit after self-cal, rms=0.271453Jy sigma=0.377524 ! Inverting map ! Added new window around map position (31.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006754 Jy ! Component: 100 - total flux cleaned = 0.0083765 Jy ! Component: 150 - total flux cleaned = 0.00962763 Jy ! Component: 200 - total flux cleaned = 0.0102128 Jy ! Total flux subtracted in 200 components = 0.0102128 Jy ! Clean residual min=-0.008440 max=0.008825 Jy/beam ! Clean residual mean=-0.000008 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 1.38509 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 1.38509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270865Jy sigma=0.371926 ! Fit after self-cal, rms=0.270839Jy sigma=0.371652 ! Inverting map ! Added new window around map position (4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406866 Jy ! Component: 100 - total flux cleaned = 0.00408139 Jy ! Component: 150 - total flux cleaned = 0.00429056 Jy ! Component: 200 - total flux cleaned = 0.00448273 Jy ! Total flux subtracted in 200 components = 0.00448273 Jy ! Clean residual min=-0.007482 max=0.007979 Jy/beam ! Clean residual mean=-0.000005 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 1.38957 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 257 components and 1.38957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270315Jy sigma=0.365681 ! Fit after self-cal, rms=0.270335Jy sigma=0.365385 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.270335Jy sigma=0.365385 ! Fit after self-cal, rms=0.273382Jy sigma=0.362411 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=2.437 mas, bmaj=6.59 mas, bpa=-2.933 degrees ! Estimated noise=2.99216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.638077 Jy ! Component: 100 - total flux cleaned = 0.880397 Jy ! Component: 150 - total flux cleaned = 1.01657 Jy ! Component: 200 - total flux cleaned = 1.09945 Jy ! Total flux subtracted in 200 components = 1.09945 Jy ! Clean residual min=-0.015433 max=0.043893 Jy/beam ! Clean residual mean=-0.000359 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 1.09945 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.09945 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.85 mas, bpa=-1.358 degrees ! Estimated noise=2.46143 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 = 0.085262 Jy ! Component: 100 - total flux cleaned = 0.135786 Jy ! Component: 150 - total flux cleaned = 0.170496 Jy ! Component: 200 - total flux cleaned = 0.195436 Jy ! Total flux subtracted in 200 components = 0.195436 Jy ! Clean residual min=-0.010228 max=0.014229 Jy/beam ! Clean residual mean=-0.000051 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.29489 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 78 components and 1.29489 Jy ! Inverting map ! Added new window around map position (0.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184218 Jy ! Component: 100 - total flux cleaned = 0.0326689 Jy ! Component: 150 - total flux cleaned = 0.0443751 Jy ! Component: 200 - total flux cleaned = 0.0524318 Jy ! Total flux subtracted in 200 components = 0.0524318 Jy ! Clean residual min=-0.008230 max=0.008903 Jy/beam ! Clean residual mean=-0.000023 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 1.34732 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 127 components and 1.34732 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.201 mas, bmaj=17.62 mas, bpa=0.1451 degrees ! Estimated noise=3.51942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150517 Jy ! Component: 100 - total flux cleaned = 0.025435 Jy ! Component: 150 - total flux cleaned = 0.0286675 Jy ! Component: 200 - total flux cleaned = 0.0303089 Jy ! Total flux subtracted in 200 components = 0.0303089 Jy ! Clean residual min=-0.010092 max=0.009023 Jy/beam ! Clean residual mean=-0.000017 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 1.37763 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 = 0.00152751 Jy ! Component: 100 - total flux cleaned = 0.0029713 Jy ! Component: 150 - total flux cleaned = 0.00431802 Jy ! Component: 200 - total flux cleaned = 0.00582977 Jy ! Total flux subtracted in 200 components = 0.00582977 Jy ! Clean residual min=-0.009504 max=0.008424 Jy/beam ! Clean residual mean=-0.000011 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 1.38346 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 175 components and 1.38346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.85 mas, bpa=-1.358 degrees ! Estimated noise=2.46143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309342 Jy ! Component: 100 - total flux cleaned = -0.00254487 Jy ! Component: 150 - total flux cleaned = -0.00184251 Jy ! Component: 200 - total flux cleaned = -0.000995965 Jy ! Total flux subtracted in 200 components = -0.000995965 Jy ! Clean residual min=-0.006135 max=0.006961 Jy/beam ! Clean residual mean=-0.000005 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 1.38246 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 1.38246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.272621Jy sigma=0.355290 ! Fit after self-cal, rms=0.272424Jy sigma=0.352968 wmodel J1037-2934_S_b_map.mod ! Writing 201 model components to file: J1037-2934_S_b_map.mod wobs J1037-2934_S_b_uvs.fits ! Writing UV FITS file: J1037-2934_S_b_uvs.fits wwins J1037-2934_S_b_map.win ! wwins: Wrote 7 windows to J1037-2934_S_b_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 = 0.000776709 Jy ! Component: 100 - total flux cleaned = 0.00055364 Jy ! Component: 150 - total flux cleaned = 0.000340577 Jy ! Component: 200 - total flux cleaned = 0.000340403 Jy ! Component: 250 - total flux cleaned = 0.000631797 Jy ! Component: 300 - total flux cleaned = 0.00101292 Jy ! Component: 350 - total flux cleaned = 0.00147971 Jy ! Component: 400 - total flux cleaned = 0.00202783 Jy ! Component: 450 - total flux cleaned = 0.00265476 Jy ! Component: 500 - total flux cleaned = 0.00283219 Jy ! Component: 550 - total flux cleaned = 0.00352353 Jy ! Component: 600 - total flux cleaned = 0.00403252 Jy ! Component: 650 - total flux cleaned = 0.00453314 Jy ! Component: 700 - total flux cleaned = 0.00469751 Jy ! Component: 750 - total flux cleaned = 0.0051827 Jy ! Component: 800 - total flux cleaned = 0.00518337 Jy ! Component: 850 - total flux cleaned = 0.00557573 Jy ! Component: 900 - total flux cleaned = 0.00557508 Jy ! Component: 950 - total flux cleaned = 0.00587998 Jy ! Component: 1000 - total flux cleaned = 0.00572725 Jy ! Component: 1050 - total flux cleaned = 0.00550414 Jy ! Component: 1100 - total flux cleaned = 0.00565148 Jy ! Component: 1150 - total flux cleaned = 0.00565192 Jy ! Component: 1200 - total flux cleaned = 0.00572379 Jy ! Component: 1250 - total flux cleaned = 0.00572365 Jy ! Component: 1300 - total flux cleaned = 0.00586528 Jy ! Component: 1350 - total flux cleaned = 0.00593495 Jy ! Component: 1400 - total flux cleaned = 0.00628 Jy ! Component: 1450 - total flux cleaned = 0.00628014 Jy ! Component: 1500 - total flux cleaned = 0.00655088 Jy ! Component: 1550 - total flux cleaned = 0.00675013 Jy ! Component: 1600 - total flux cleaned = 0.0069478 Jy ! Component: 1650 - total flux cleaned = 0.00701396 Jy ! Component: 1700 - total flux cleaned = 0.007338 Jy ! Component: 1750 - total flux cleaned = 0.00753162 Jy ! Component: 1800 - total flux cleaned = 0.00746737 Jy ! Component: 1850 - total flux cleaned = 0.00765722 Jy ! Component: 1900 - total flux cleaned = 0.00796995 Jy ! Component: 1950 - total flux cleaned = 0.00803149 Jy ! Component: 2000 - total flux cleaned = 0.00790805 Jy ! Component: 2050 - total flux cleaned = 0.00815157 Jy ! Component: 2100 - total flux cleaned = 0.00839185 Jy ! Component: 2150 - total flux cleaned = 0.00839204 Jy ! Component: 2200 - total flux cleaned = 0.00845106 Jy ! Component: 2250 - total flux cleaned = 0.00857046 Jy ! Component: 2300 - total flux cleaned = 0.00862977 Jy ! Component: 2350 - total flux cleaned = 0.00874611 Jy ! Component: 2400 - total flux cleaned = 0.00891911 Jy ! Component: 2450 - total flux cleaned = 0.0092046 Jy ! Component: 2500 - total flux cleaned = 0.00926068 Jy ! Component: 2550 - total flux cleaned = 0.00926172 Jy ! Component: 2600 - total flux cleaned = 0.00931704 Jy ! Component: 2650 - total flux cleaned = 0.00942757 Jy ! Component: 2700 - total flux cleaned = 0.00959221 Jy ! Component: 2750 - total flux cleaned = 0.00948257 Jy ! Component: 2800 - total flux cleaned = 0.00969949 Jy ! Component: 2850 - total flux cleaned = 0.00986181 Jy ! Component: 2900 - total flux cleaned = 0.0100756 Jy ! Component: 2950 - total flux cleaned = 0.0101287 Jy ! Component: 3000 - total flux cleaned = 0.0100761 Jy ! Component: 3050 - total flux cleaned = 0.0101288 Jy ! Component: 3100 - total flux cleaned = 0.0101809 Jy ! Component: 3150 - total flux cleaned = 0.0101297 Jy ! Component: 3200 - total flux cleaned = 0.010387 Jy ! Component: 3250 - total flux cleaned = 0.0104898 Jy ! Component: 3300 - total flux cleaned = 0.0105409 Jy ! Component: 3350 - total flux cleaned = 0.0104403 Jy ! Component: 3400 - total flux cleaned = 0.010591 Jy ! Component: 3450 - total flux cleaned = 0.0104909 Jy ! Component: 3500 - total flux cleaned = 0.0105896 Jy ! Component: 3550 - total flux cleaned = 0.0105396 Jy ! Component: 3600 - total flux cleaned = 0.0105884 Jy ! Component: 3650 - total flux cleaned = 0.010442 Jy ! Component: 3700 - total flux cleaned = 0.0106349 Jy ! Component: 3750 - total flux cleaned = 0.0106348 Jy ! Component: 3800 - total flux cleaned = 0.0106349 Jy ! Component: 3850 - total flux cleaned = 0.0108246 Jy ! Component: 3900 - total flux cleaned = 0.010825 Jy ! Component: 3950 - total flux cleaned = 0.0107312 Jy ! Component: 4000 - total flux cleaned = 0.010918 Jy ! Component: 4050 - total flux cleaned = 0.0109182 Jy ! Total flux subtracted in 4096 components = 0.0110567 Jy ! Clean residual min=-0.002738 max=0.002769 Jy/beam ! Clean residual mean=0.000007 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.39352 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 533 components and 1.39352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1037-2934_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.85 at -1.358 degrees (North through East) ! Clean map min=-0.010041 max=0.87256 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1037-2934_S_b_map.fits wmodel /image_prod/ug002_uvm//J1037-2934_S_b_map.mod ! Writing 533 model components to file: /image_prod/ug002_uvm//J1037-2934_S_b_map.mod wobs /image_prod/ug002_uvm//J1037-2934_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1037-2934_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1037-2934_S_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J1037-2934_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.872564 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000912702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3138 0.3138 0.627599 1.2552 2.5104 5.0208 10.0416 20.0832 40.1664 80.3327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.872 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.023 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1037-2934_S_b_dfm.log closed on Wed Mar 4 16:58:47 2020