! Started logfile: /scr/pima/rv119_uvs/J1727+4530_X_dfm.log on Sun Dec 17 11:37:19 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv119_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1727+4530_X_uva.fits ! AN table 1: 22 integrations on 55 of 55 possible baselines. ! AN table 2: 2 integrations on 15 of 15 possible baselines. ! AN table 3: 8 integrations on 55 of 55 possible baselines. ! AN table 4: 14 integrations on 45 of 45 possible baselines. ! AN table 5: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.205426 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1727+4530 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1908 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1727+4530_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 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 182 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 52 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 52 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 52 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 52 telescope corrections were flagged in sub-array 3. ! A total of 90 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.824180Jy sigma=21.278677 ! Fit after self-cal, rms=0.654806Jy sigma=7.730666 ! 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 ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec ! Estimated beam: bmin=0.6157 mas, bmaj=0.8002 mas, bpa=-15.84 degrees ! Estimated noise=1.65065 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 = 1.13326 Jy ! Component: 100 - total flux cleaned = 1.50058 Jy ! Total flux subtracted in 100 components = 1.50058 Jy ! Clean residual min=-0.032392 max=0.159593 Jy/beam ! Clean residual mean=0.000072 rms=0.008064 Jy/beam ! Combined flux in latest and established models = 1.50058 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.50058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285366Jy sigma=3.325449 ! Fit after self-cal, rms=0.285202Jy sigma=3.324564 ! Inverting map ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171612 Jy ! Component: 100 - total flux cleaned = 0.2584 Jy ! Total flux subtracted in 100 components = 0.2584 Jy ! Clean residual min=-0.015659 max=0.042230 Jy/beam ! Clean residual mean=0.000032 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 1.75898 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.75898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140232Jy sigma=1.547414 ! Fit after self-cal, rms=0.140006Jy sigma=1.545782 ! Inverting map ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489337 Jy ! Component: 100 - total flux cleaned = 0.0786474 Jy ! Total flux subtracted in 100 components = 0.0786474 Jy ! Clean residual min=-0.015151 max=0.017406 Jy/beam ! Clean residual mean=0.000020 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 1.83763 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 1.83763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119328Jy sigma=1.277418 ! Fit after self-cal, rms=0.119259Jy sigma=1.276914 ! Inverting map ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec 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 ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec ! Estimated beam: bmin=0.6877 mas, bmaj=0.8823 mas, bpa=-16.68 degrees ! Estimated noise=1.49427 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 = 0.0204535 Jy ! Component: 100 - total flux cleaned = 0.0261821 Jy ! Component: 150 - total flux cleaned = 0.0278584 Jy ! Component: 200 - total flux cleaned = 0.0285748 Jy ! Total flux subtracted in 200 components = 0.0285748 Jy ! Clean residual min=-0.011768 max=0.014093 Jy/beam ! Clean residual mean=0.000033 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 1.8662 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.8662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114945Jy sigma=1.219579 ! Fit after self-cal, rms=0.114890Jy sigma=1.218976 ! Inverting map ! Your choice of large map pixels excluded 0.225% of the data. ! The x-axis pixel size should ideally be below 0.1905 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6877 x 0.8823 at -16.68 degrees (North through East) ! Clean map min=-0.010477 max=1.4884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.00 LA 1.01 ! NL 1.01 NY 0.97 ON 0.95 OV 1.00 ! PT 1.01 SC 0.96 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 0.99 LA 0.99 NL 0.99 ! ON 0.94 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* HN 1.00 KP 0.97 ! LA 0.98 MK 1.07 NL 1.02 NY 1.01 ! OV 0.98 PT 1.00 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.99 KP 0.99 LA 0.99 ! MK 1.00 NL 1.00 NY 1.01 ON 1.01 ! OV 0.99 PT 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.98 LA 1.01 ! NL 1.03 NY 0.97 ON 0.97 OV 1.00 ! PT 1.02 SC 0.96 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00 LA 1.00 NL 1.00 ! ON 0.99 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HN 1.01 KP 0.98 ! LA 0.97 MK 1.05 NL 1.03 NY 0.98 ! OV 0.99 PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.02 KP 1.00 LA 0.99 ! MK 1.02 NL 0.99 NY 0.98 ON 1.03 ! OV 0.98 PT 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.00 LA 1.03 ! NL 1.03 NY 0.98 ON 0.99 OV 1.00 ! PT 1.02 SC 0.95 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.01 LA 1.01 NL 0.99 ! ON 0.98 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* HN 1.03 KP 0.98 ! LA 0.98 MK 1.08 NL 1.04 NY 1.03 ! OV 0.98 PT 0.98 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.02 KP 1.01 LA 0.99 ! MK 1.02 NL 1.00 NY 1.02 ON 1.04 ! OV 0.99 PT 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.00 LA 1.02 ! NL 1.04 NY 0.98 ON 1.00 OV 1.00 ! PT 1.00 SC 0.95 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.02 LA 1.00 NL 0.99 ! ON 1.01 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* HN 1.04 KP 0.98 ! LA 0.97 MK 1.06 NL 1.04 NY 1.01 ! OV 0.99 PT 0.99 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.03 KP 1.00 LA 1.00 ! MK 1.03 NL 1.00 NY 1.00 ON 1.07 ! OV 0.99 PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* NY 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.114890Jy sigma=1.218976 ! Fit after self-cal, rms=0.087902Jy sigma=0.933799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6871 mas, bmaj=0.885 mas, bpa=-10.5 degrees ! Estimated noise=1.54168 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 (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949784 Jy ! Component: 100 - total flux cleaned = 0.010768 Jy ! Component: 150 - total flux cleaned = 0.0111916 Jy ! Component: 200 - total flux cleaned = 0.0113827 Jy ! Total flux subtracted in 200 components = 0.0113827 Jy ! Clean residual min=-0.007783 max=0.008548 Jy/beam ! Clean residual mean=-0.000006 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.87759 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.87759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086217Jy sigma=0.917447 ! Fit after self-cal, rms=0.086149Jy sigma=0.915897 ! Inverting map ! Added new window around map position (-0.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419768 Jy ! Component: 100 - total flux cleaned = 0.00678139 Jy ! Component: 150 - total flux cleaned = 0.0075542 Jy ! Component: 200 - total flux cleaned = 0.0077287 Jy ! Total flux subtracted in 200 components = 0.0077287 Jy ! Clean residual min=-0.007547 max=0.007296 Jy/beam ! Clean residual mean=-0.000007 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 1.88532 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 1.88532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084772Jy sigma=0.902863 ! Fit after self-cal, rms=0.084722Jy sigma=0.901670 ! 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. ! ! Fit before self-cal, rms=0.084722Jy sigma=0.901670 ! Fit after self-cal, rms=0.073394Jy sigma=0.789483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.686 mas, bmaj=0.8851 mas, bpa=-10.37 degrees ! Estimated noise=1.54268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497898 Jy ! Component: 100 - total flux cleaned = 0.00675671 Jy ! Component: 150 - total flux cleaned = 0.00729795 Jy ! Component: 200 - total flux cleaned = 0.0078995 Jy ! Total flux subtracted in 200 components = 0.0078995 Jy ! Clean residual min=-0.005681 max=0.005014 Jy/beam ! Clean residual mean=0.000007 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 1.89322 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 1.89322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072684Jy sigma=0.782937 ! Fit after self-cal, rms=0.072660Jy sigma=0.782491 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 = 0.000844369 Jy ! Component: 100 - total flux cleaned = 0.00106657 Jy ! Component: 150 - total flux cleaned = 0.00117634 Jy ! Component: 200 - total flux cleaned = 0.00138465 Jy ! Total flux subtracted in 200 components = 0.00138465 Jy ! Clean residual min=-0.005656 max=0.004920 Jy/beam ! Clean residual mean=0.000006 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.8946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 1.8946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072330Jy sigma=0.779311 ! Fit after self-cal, rms=0.072324Jy sigma=0.779183 ! 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. ! ! Fit before self-cal, rms=0.072324Jy sigma=0.779183 ! Fit after self-cal, rms=0.072048Jy sigma=0.775655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6855 mas, bmaj=0.8844 mas, bpa=-10.37 degrees ! Estimated noise=1.5424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305287 Jy ! Component: 100 - total flux cleaned = 0.00396225 Jy ! Component: 150 - total flux cleaned = 0.00447686 Jy ! Component: 200 - total flux cleaned = 0.00467483 Jy ! Total flux subtracted in 200 components = 0.00467483 Jy ! Clean residual min=-0.005515 max=0.004771 Jy/beam ! Clean residual mean=0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 1.89928 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.89928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071665Jy sigma=0.772333 ! Fit after self-cal, rms=0.071659Jy sigma=0.772198 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 = 0.000346738 Jy ! Component: 100 - total flux cleaned = 0.000712945 Jy ! Component: 150 - total flux cleaned = 0.000889848 Jy ! Component: 200 - total flux cleaned = 0.00106201 Jy ! Total flux subtracted in 200 components = 0.00106201 Jy ! Clean residual min=-0.005492 max=0.004701 Jy/beam ! Clean residual mean=0.000007 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.90034 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 1.90034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071440Jy sigma=0.770047 ! Fit after self-cal, rms=0.071439Jy sigma=0.769979 ! 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. ! ! Fit before self-cal, rms=0.071439Jy sigma=0.769979 ! Fit after self-cal, rms=0.071330Jy sigma=0.769201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=2.361 mas, bpa=42.02 degrees ! Estimated noise=2.56749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322908 Jy ! Component: 100 - total flux cleaned = 0.00380793 Jy ! Component: 150 - total flux cleaned = 0.00381205 Jy ! Component: 200 - total flux cleaned = 0.00377508 Jy ! Total flux subtracted in 200 components = 0.00377508 Jy ! Clean residual min=-0.007404 max=0.006836 Jy/beam ! Clean residual mean=0.000029 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 1.90411 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 1.90411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071281Jy sigma=0.769072 ! Fit after self-cal, rms=0.071272Jy sigma=0.768897 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 = 0.000458881 Jy ! Component: 100 - total flux cleaned = 0.000459922 Jy ! Component: 150 - total flux cleaned = 0.000492746 Jy ! Component: 200 - total flux cleaned = 0.000490709 Jy ! Total flux subtracted in 200 components = 0.000490709 Jy ! Clean residual min=-0.007287 max=0.006865 Jy/beam ! Clean residual mean=0.000029 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 1.9046 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 1.9046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071269Jy sigma=0.768925 ! Fit after self-cal, rms=0.071269Jy sigma=0.768897 ! 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=0.6852 mas, bmaj=0.8836 mas, bpa=-10.4 degrees ! Estimated noise=1.54209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6852 x 0.8836 at -10.4 degrees (North through East) ! Clean map min=-0.0048736 max=1.496 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071269Jy sigma=0.768897 ! Fit after self-cal, rms=0.065101Jy sigma=0.668307 ! Inverting map and beam ! Estimated beam: bmin=0.6849 mas, bmaj=0.8837 mas, bpa=-10.39 degrees ! Estimated noise=1.54253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142941 Jy ! Component: 100 - total flux cleaned = 0.00162452 Jy ! Component: 150 - total flux cleaned = 0.00171355 Jy ! Component: 200 - total flux cleaned = 0.00188347 Jy ! Total flux subtracted in 200 components = 0.00188347 Jy ! Clean residual min=-0.005389 max=0.004620 Jy/beam ! Clean residual mean=0.000007 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 1.90649 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.90649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064827Jy sigma=0.665756 ! Fit after self-cal, rms=0.064823Jy sigma=0.665708 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.33321e-05 Jy ! Component: 100 - total flux cleaned = -7.27317e-05 Jy ! Component: 150 - total flux cleaned = 4.0111e-06 Jy ! Component: 200 - total flux cleaned = 3.78031e-06 Jy ! Total flux subtracted in 200 components = 3.78031e-06 Jy ! Clean residual min=-0.005336 max=0.004569 Jy/beam ! Clean residual mean=0.000007 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.90649 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 1.90649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064649Jy sigma=0.663900 ! Fit after self-cal, rms=0.064649Jy sigma=0.663859 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064649Jy sigma=0.663859 ! Fit after self-cal, rms=0.064576Jy sigma=0.663373 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=0.615 mas, bmaj=0.8088 mas, bpa=-9.524 degrees ! Estimated noise=1.70363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13733 Jy ! Component: 100 - total flux cleaned = 1.49638 Jy ! Component: 150 - total flux cleaned = 1.66953 Jy ! Component: 200 - total flux cleaned = 1.75831 Jy ! Total flux subtracted in 200 components = 1.75831 Jy ! Clean residual min=-0.013218 max=0.042993 Jy/beam ! Clean residual mean=0.000030 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 1.75831 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.75831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6848 mas, bmaj=0.883 mas, bpa=-10.43 degrees ! Estimated noise=1.54234 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 = 0.0610699 Jy ! Component: 100 - total flux cleaned = 0.0953928 Jy ! Component: 150 - total flux cleaned = 0.115747 Jy ! Component: 200 - total flux cleaned = 0.128707 Jy ! Total flux subtracted in 200 components = 0.128707 Jy ! Clean residual min=-0.005951 max=0.007079 Jy/beam ! Clean residual mean=0.000012 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.88701 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.88701 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085243 Jy ! Component: 100 - total flux cleaned = 0.0120596 Jy ! Component: 150 - total flux cleaned = 0.0140845 Jy ! Component: 200 - total flux cleaned = 0.0156706 Jy ! Total flux subtracted in 200 components = 0.0156706 Jy ! Clean residual min=-0.005739 max=0.005490 Jy/beam ! Clean residual mean=0.000009 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 1.90269 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 1.90269 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=2.059 mas, bmaj=2.361 mas, bpa=42.03 degrees ! Estimated noise=2.57074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004267 Jy ! Component: 100 - total flux cleaned = 0.00479381 Jy ! Component: 150 - total flux cleaned = 0.00486091 Jy ! Component: 200 - total flux cleaned = 0.0049209 Jy ! Total flux subtracted in 200 components = 0.0049209 Jy ! Clean residual min=-0.007387 max=0.006775 Jy/beam ! Clean residual mean=0.000030 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 1.90761 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 = -5.41463e-05 Jy ! Component: 100 - total flux cleaned = -5.35987e-05 Jy ! Component: 150 - total flux cleaned = -0.000101694 Jy ! Component: 200 - total flux cleaned = -0.000145288 Jy ! Total flux subtracted in 200 components = -0.000145288 Jy ! Clean residual min=-0.007353 max=0.006776 Jy/beam ! Clean residual mean=0.000030 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 1.90746 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 1.90746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6848 mas, bmaj=0.883 mas, bpa=-10.43 degrees ! Estimated noise=1.54234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658901 Jy ! Component: 100 - total flux cleaned = 0.000653594 Jy ! Component: 150 - total flux cleaned = 0.000976586 Jy ! Component: 200 - total flux cleaned = 0.00112781 Jy ! Total flux subtracted in 200 components = 0.00112781 Jy ! Clean residual min=-0.005505 max=0.005375 Jy/beam ! Clean residual mean=0.000008 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.90859 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 1.90859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067220Jy sigma=0.693094 ! Fit after self-cal, rms=0.067175Jy sigma=0.692624 wmodel J1727+4530_X_map.mod ! Writing 52 model components to file: J1727+4530_X_map.mod wobs J1727+4530_X_uvs.fits ! Writing UV FITS file: J1727+4530_X_uvs.fits wwins J1727+4530_X_map.win ! wwins: Wrote 3 windows to J1727+4530_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 = -0.000507366 Jy ! Component: 100 - total flux cleaned = -0.000881698 Jy ! Component: 150 - total flux cleaned = -0.00124703 Jy ! Component: 200 - total flux cleaned = -0.00133548 Jy ! Component: 250 - total flux cleaned = -0.00124948 Jy ! Component: 300 - total flux cleaned = -0.00142005 Jy ! Component: 350 - total flux cleaned = -0.00116709 Jy ! Component: 400 - total flux cleaned = -0.00100213 Jy ! Component: 450 - total flux cleaned = -0.000837471 Jy ! Component: 500 - total flux cleaned = -0.000352163 Jy ! Component: 550 - total flux cleaned = 4.69974e-05 Jy ! Component: 600 - total flux cleaned = 0.00075564 Jy ! Component: 650 - total flux cleaned = 0.00091063 Jy ! Component: 700 - total flux cleaned = 0.000989156 Jy ! Component: 750 - total flux cleaned = 0.00167662 Jy ! Component: 800 - total flux cleaned = 0.0018285 Jy ! Component: 850 - total flux cleaned = 0.00212769 Jy ! Component: 900 - total flux cleaned = 0.00249924 Jy ! Component: 950 - total flux cleaned = 0.00242529 Jy ! Component: 1000 - total flux cleaned = 0.00242673 Jy ! Component: 1050 - total flux cleaned = 0.00271616 Jy ! Component: 1100 - total flux cleaned = 0.00264568 Jy ! Component: 1150 - total flux cleaned = 0.00285873 Jy ! Component: 1200 - total flux cleaned = 0.00299958 Jy ! Component: 1250 - total flux cleaned = 0.00285912 Jy ! Component: 1300 - total flux cleaned = 0.00292836 Jy ! Component: 1350 - total flux cleaned = 0.00320491 Jy ! Component: 1400 - total flux cleaned = 0.00327333 Jy ! Component: 1450 - total flux cleaned = 0.00334124 Jy ! Component: 1500 - total flux cleaned = 0.00327334 Jy ! Component: 1550 - total flux cleaned = 0.0032728 Jy ! Component: 1600 - total flux cleaned = 0.00347347 Jy ! Component: 1650 - total flux cleaned = 0.00360542 Jy ! Component: 1700 - total flux cleaned = 0.00347365 Jy ! Component: 1750 - total flux cleaned = 0.00360453 Jy ! Component: 1800 - total flux cleaned = 0.00353956 Jy ! Component: 1850 - total flux cleaned = 0.00353979 Jy ! Component: 1900 - total flux cleaned = 0.00373212 Jy ! Component: 1950 - total flux cleaned = 0.00366772 Jy ! Component: 2000 - total flux cleaned = 0.00354031 Jy ! Component: 2050 - total flux cleaned = 0.00373014 Jy ! Component: 2100 - total flux cleaned = 0.00354208 Jy ! Component: 2150 - total flux cleaned = 0.00397943 Jy ! Component: 2200 - total flux cleaned = 0.00404152 Jy ! Component: 2250 - total flux cleaned = 0.00416563 Jy ! Component: 2300 - total flux cleaned = 0.00453389 Jy ! Component: 2350 - total flux cleaned = 0.00435101 Jy ! Component: 2400 - total flux cleaned = 0.00459329 Jy ! Component: 2450 - total flux cleaned = 0.00471351 Jy ! Component: 2500 - total flux cleaned = 0.00489332 Jy ! Component: 2550 - total flux cleaned = 0.00501253 Jy ! Component: 2600 - total flux cleaned = 0.00501168 Jy ! Component: 2650 - total flux cleaned = 0.00495264 Jy ! Component: 2700 - total flux cleaned = 0.00507063 Jy ! Component: 2750 - total flux cleaned = 0.00512894 Jy ! Component: 2800 - total flux cleaned = 0.00524546 Jy ! Component: 2850 - total flux cleaned = 0.00541923 Jy ! Component: 2900 - total flux cleaned = 0.00536143 Jy ! Component: 2950 - total flux cleaned = 0.00541886 Jy ! Component: 3000 - total flux cleaned = 0.00581737 Jy ! Component: 3050 - total flux cleaned = 0.00593073 Jy ! Component: 3100 - total flux cleaned = 0.00581777 Jy ! Component: 3150 - total flux cleaned = 0.00609803 Jy ! Component: 3200 - total flux cleaned = 0.00604245 Jy ! Component: 3250 - total flux cleaned = 0.00631985 Jy ! Component: 3300 - total flux cleaned = 0.00626465 Jy ! Component: 3350 - total flux cleaned = 0.00620974 Jy ! Component: 3400 - total flux cleaned = 0.00659278 Jy ! Component: 3450 - total flux cleaned = 0.00664761 Jy ! Component: 3500 - total flux cleaned = 0.00680922 Jy ! Component: 3550 - total flux cleaned = 0.00697059 Jy ! Component: 3600 - total flux cleaned = 0.00697047 Jy ! Component: 3650 - total flux cleaned = 0.00691718 Jy ! Component: 3700 - total flux cleaned = 0.00723633 Jy ! Component: 3750 - total flux cleaned = 0.00728931 Jy ! Component: 3800 - total flux cleaned = 0.00744717 Jy ! Component: 3850 - total flux cleaned = 0.00760502 Jy ! Component: 3900 - total flux cleaned = 0.00755305 Jy ! Component: 3950 - total flux cleaned = 0.00786471 Jy ! Component: 4000 - total flux cleaned = 0.00827869 Jy ! Component: 4050 - total flux cleaned = 0.00802109 Jy ! Total flux subtracted in 4096 components = 0.00827765 Jy ! Clean residual min=-0.002743 max=0.002734 Jy/beam ! Clean residual mean=0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.91687 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 385 components and 1.91687 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1727+4530_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6848 x 0.883 at -10.43 degrees (North through East) ! Clean map min=-0.0041868 max=1.4977 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1727+4530_X_map.fits wmodel /scr/pima/rv119_uvs/J1727+4530_X_map.mod ! Writing 385 model components to file: /scr/pima/rv119_uvs/J1727+4530_X_map.mod wobs /scr/pima/rv119_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1727+4530_X_uvs.fits wwins /scr/pima/rv119_uvs/J1727+4530_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J1727+4530_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.49773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000815499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163347 0.163347 0.326693 0.653387 1.30677 2.61355 5.22709 10.4542 20.9084 41.8167 83.6335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.497 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1836.58 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1727+4530_X_dfm.log closed on Sun Dec 17 11:37:23 2017