! Started logfile: /scr/pima/rv119_uvs/J1727+4530_S_dfm.log on Sun Dec 17 11:38:03 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv119_uvs/J1727+4530_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1727+4530_S_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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1727+4530_S] 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 0.500x0.500 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 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 188 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 92 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=2.119723Jy sigma=22.059413 ! Fit after self-cal, rms=0.989363Jy sigma=9.218249 ! 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=2.466 mas, bmaj=3.002 mas, bpa=-21.36 degrees ! Estimated noise=1.95477 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 = 1.35931 Jy ! Component: 100 - total flux cleaned = 1.6566 Jy ! Total flux subtracted in 100 components = 1.6566 Jy ! Clean residual min=-0.035439 max=0.089510 Jy/beam ! Clean residual mean=-0.000075 rms=0.010554 Jy/beam ! Combined flux in latest and established models = 1.6566 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.6566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.587500Jy sigma=4.218037 ! Fit after self-cal, rms=0.587489Jy sigma=4.217970 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0899384 Jy ! Component: 100 - total flux cleaned = 0.139306 Jy ! Total flux subtracted in 100 components = 0.139306 Jy ! Clean residual min=-0.038394 max=0.049154 Jy/beam ! Clean residual mean=-0.000018 rms=0.009681 Jy/beam ! Combined flux in latest and established models = 1.79591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.79591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566205Jy sigma=3.941863 ! Fit after self-cal, rms=0.566188Jy sigma=3.941784 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=3.243 mas, bpa=-23.31 degrees ! Estimated noise=1.7307 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 (-3.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571438 Jy ! Component: 100 - total flux cleaned = 0.0858543 Jy ! Component: 150 - total flux cleaned = 0.101939 Jy ! Component: 200 - total flux cleaned = 0.113547 Jy ! Total flux subtracted in 200 components = 0.113547 Jy ! Clean residual min=-0.038092 max=0.041607 Jy/beam ! Clean residual mean=0.000069 rms=0.009431 Jy/beam ! Combined flux in latest and established models = 1.90946 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 1.90946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557211Jy sigma=3.828297 ! Fit after self-cal, rms=0.556945Jy sigma=3.822470 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.732 x 3.243 at -23.31 degrees (North through East) ! Clean map min=-0.0334 max=1.7565 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 0.99 HN 1.00 KP 1.01 LA 1.00 ! NL 1.03 NY 0.94 ON 0.99 OV 1.01 ! PT 1.00 SC 1.00 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 0.99 LA 0.98 NL 1.04 ! ON 0.97 SC 1.02 ! ! 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 1.01 KP 1.00 ! LA 1.01 MK 1.06 NL 1.03 NY 0.97 ! OV 0.98 PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.98 KP 0.99 LA 1.01 ! MK 0.98 NL 1.04 NY 1.13 ON 0.97 ! OV 1.00 PT 0.98 ! ! 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 0.98 HN 1.01 KP 1.01 LA 1.00 ! NL 1.02 NY 0.96 ON 0.98 OV 1.00 ! PT 1.00 SC 1.00 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.01 LA 1.01 NL 1.01 ! ON 1.00 SC 0.99 ! ! 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 1.02 KP 1.01 ! LA 0.99 MK 1.05 NL 1.03 NY 0.99 ! OV 0.99 PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 1.01 KP 0.99 LA 0.99 ! MK 0.99 NL 1.01 NY 1.23 ON 0.96 ! OV 0.98 PT 0.99 ! ! 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 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 0.56 LA 0.93 ! NL 1.00* NY 1.04 ON 0.98 OV 1.03 ! PT 1.03 SC 0.61 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.10 LA 0.99 NL 1.00* ! ON 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00* HN 1.21 KP 0.28 ! LA 0.99 MK 0.96 NL 1.00* NY 1.10 ! OV 1.00 PT 1.00 SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 1.01 KP 0.79 LA 0.95 ! MK 1.06 NL 1.00* NY 1.19 ON 1.00 ! OV 1.00 PT 0.97 ! ! 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 1.00 HN 1.00 KP 1.02 LA 1.01 ! NL 1.03 NY 1.01 ON 1.02 OV 0.99 ! PT 1.01 SC 1.00 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.01 LA 1.00 NL 1.01 ! ON 0.95 SC 1.03 ! ! 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 0.99 KP 1.00 ! LA 0.99 MK 1.05 NL 1.04 NY 1.03 ! OV 0.99 PT 0.99 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.00 KP 1.01 LA 0.99 ! MK 1.00 NL 1.00 NY 1.15 ON 0.92 ! OV 0.98 PT 0.97 ! ! 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=0.556945Jy sigma=3.822470 ! Fit after self-cal, rms=0.144152Jy sigma=1.417367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=3.298 mas, bpa=-14.88 degrees ! Estimated noise=1.75044 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 = -0.0144899 Jy ! Component: 100 - total flux cleaned = -0.0175535 Jy ! Component: 150 - total flux cleaned = -0.0198172 Jy ! Component: 200 - total flux cleaned = -0.0206859 Jy ! Total flux subtracted in 200 components = -0.0206859 Jy ! Clean residual min=-0.018093 max=0.014155 Jy/beam ! Clean residual mean=-0.000014 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 1.88877 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.88877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141533Jy sigma=1.397315 ! Fit after self-cal, rms=0.141707Jy sigma=1.395104 ! 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=0.141707Jy sigma=1.395104 ! Fit after self-cal, rms=0.096307Jy sigma=0.879985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=3.296 mas, bpa=-14.89 degrees ! Estimated noise=1.74952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100952 Jy ! Component: 100 - total flux cleaned = -0.0123335 Jy ! Component: 150 - total flux cleaned = -0.0132781 Jy ! Component: 200 - total flux cleaned = -0.0136926 Jy ! Total flux subtracted in 200 components = -0.0136926 Jy ! Clean residual min=-0.007178 max=0.006741 Jy/beam ! Clean residual mean=-0.000027 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 1.87508 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.87508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094398Jy sigma=0.861887 ! Fit after self-cal, rms=0.094249Jy sigma=0.860632 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 = -0.00131097 Jy ! Component: 100 - total flux cleaned = -0.00130712 Jy ! Component: 150 - total flux cleaned = -0.00130067 Jy ! Component: 200 - total flux cleaned = -0.00144681 Jy ! Total flux subtracted in 200 components = -0.00144681 Jy ! Clean residual min=-0.007246 max=0.006463 Jy/beam ! Clean residual mean=-0.000029 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.87363 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 1.87363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093522Jy sigma=0.854347 ! Fit after self-cal, rms=0.093477Jy sigma=0.854031 ! 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=0.093477Jy sigma=0.854031 ! Fit after self-cal, rms=0.090465Jy sigma=0.820263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=3.296 mas, bpa=-14.94 degrees ! Estimated noise=1.74816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00693903 Jy ! Component: 100 - total flux cleaned = -0.00911157 Jy ! Component: 150 - total flux cleaned = -0.010061 Jy ! Component: 200 - total flux cleaned = -0.0103371 Jy ! Total flux subtracted in 200 components = -0.0103371 Jy ! Clean residual min=-0.005871 max=0.005441 Jy/beam ! Clean residual mean=-0.000027 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.86329 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 1.86329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089438Jy sigma=0.811083 ! Fit after self-cal, rms=0.089387Jy sigma=0.810440 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 = -0.00113517 Jy ! Component: 100 - total flux cleaned = -0.001128 Jy ! Component: 150 - total flux cleaned = -0.00112939 Jy ! Component: 200 - total flux cleaned = -0.00123397 Jy ! Total flux subtracted in 200 components = -0.00123397 Jy ! Clean residual min=-0.005869 max=0.005222 Jy/beam ! Clean residual mean=-0.000028 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 1.86206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 1.86206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088978Jy sigma=0.807545 ! Fit after self-cal, rms=0.088973Jy sigma=0.807424 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088973Jy sigma=0.807424 ! Fit after self-cal, rms=0.088651Jy sigma=0.804036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.415 mas, bmaj=8.422 mas, bpa=48.94 degrees ! Estimated noise=2.64583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239125 Jy ! Component: 100 - total flux cleaned = -0.00271914 Jy ! Component: 150 - total flux cleaned = -0.00302549 Jy ! Component: 200 - total flux cleaned = -0.00316764 Jy ! Total flux subtracted in 200 components = -0.00316764 Jy ! Clean residual min=-0.005685 max=0.005291 Jy/beam ! Clean residual mean=-0.000071 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 1.85889 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.85889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088493Jy sigma=0.803498 ! Fit after self-cal, rms=0.088450Jy sigma=0.803243 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 = -0.000142241 Jy ! Component: 100 - total flux cleaned = -0.00018215 Jy ! Component: 150 - total flux cleaned = -0.000117591 Jy ! Component: 200 - total flux cleaned = -3.13351e-05 Jy ! Total flux subtracted in 200 components = -3.13351e-05 Jy ! Clean residual min=-0.005518 max=0.005241 Jy/beam ! Clean residual mean=-0.000071 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.85886 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 1.85886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088425Jy sigma=0.803075 ! Fit after self-cal, rms=0.088411Jy sigma=0.802997 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=3.298 mas, bpa=-14.86 degrees ! Estimated noise=1.7473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.773 x 3.298 at -14.86 degrees (North through East) ! Clean map min=-0.0058624 max=1.7548 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=0.088411Jy sigma=0.802997 ! Fit after self-cal, rms=0.081929Jy sigma=0.674146 ! Inverting map and beam ! Estimated beam: bmin=2.774 mas, bmaj=3.298 mas, bpa=-14.84 degrees ! Estimated noise=1.74655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00392829 Jy ! Component: 100 - total flux cleaned = -0.00498423 Jy ! Component: 150 - total flux cleaned = -0.00532792 Jy ! Component: 200 - total flux cleaned = -0.00553349 Jy ! Total flux subtracted in 200 components = -0.00553349 Jy ! Clean residual min=-0.005417 max=0.005285 Jy/beam ! Clean residual mean=-0.000025 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.85333 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.85333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081455Jy sigma=0.669639 ! Fit after self-cal, rms=0.081441Jy sigma=0.669396 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534659 Jy ! Component: 100 - total flux cleaned = -0.000629246 Jy ! Component: 150 - total flux cleaned = -0.000631924 Jy ! Component: 200 - total flux cleaned = -0.000632521 Jy ! Total flux subtracted in 200 components = -0.000632521 Jy ! Clean residual min=-0.005419 max=0.005140 Jy/beam ! Clean residual mean=-0.000026 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 1.8527 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.8527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081198Jy sigma=0.667484 ! Fit after self-cal, rms=0.081198Jy sigma=0.667420 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081198Jy sigma=0.667420 ! Fit after self-cal, rms=0.081112Jy sigma=0.665976 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=2.509 mas, bmaj=3.057 mas, bpa=-13.7 degrees ! Estimated noise=1.99698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36844 Jy ! Component: 100 - total flux cleaned = 1.66685 Jy ! Component: 150 - total flux cleaned = 1.74261 Jy ! Component: 200 - total flux cleaned = 1.77683 Jy ! Total flux subtracted in 200 components = 1.77683 Jy ! Clean residual min=-0.008483 max=0.016479 Jy/beam ! Clean residual mean=-0.000040 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 1.77683 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.77683 Jy ! Inverting map and beam ! Estimated beam: bmin=2.774 mas, bmaj=3.3 mas, bpa=-14.79 degrees ! Estimated noise=1.74619 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 = 0.0248423 Jy ! Component: 100 - total flux cleaned = 0.0392494 Jy ! Component: 150 - total flux cleaned = 0.0491214 Jy ! Component: 200 - total flux cleaned = 0.0560427 Jy ! Total flux subtracted in 200 components = 0.0560427 Jy ! Clean residual min=-0.005846 max=0.005345 Jy/beam ! Clean residual mean=-0.000045 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 1.83288 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 1.83288 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=7.42 mas, bmaj=8.427 mas, bpa=49.03 degrees ! Estimated noise=2.63956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008711 Jy ! Component: 100 - total flux cleaned = 0.0130985 Jy ! Component: 150 - total flux cleaned = 0.0155152 Jy ! Component: 200 - total flux cleaned = 0.0168847 Jy ! Total flux subtracted in 200 components = 0.0168847 Jy ! Clean residual min=-0.005110 max=0.004975 Jy/beam ! Clean residual mean=-0.000076 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.84976 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 = 0.000467433 Jy ! Component: 100 - total flux cleaned = 0.000642557 Jy ! Component: 150 - total flux cleaned = 0.000772453 Jy ! Component: 200 - total flux cleaned = 0.000889134 Jy ! Total flux subtracted in 200 components = 0.000889134 Jy ! Clean residual min=-0.005196 max=0.004964 Jy/beam ! Clean residual mean=-0.000072 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 1.85065 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 1.85065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.774 mas, bmaj=3.3 mas, bpa=-14.79 degrees ! Estimated noise=1.74619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165708 Jy ! Component: 100 - total flux cleaned = -0.00192553 Jy ! Component: 150 - total flux cleaned = -0.00203202 Jy ! Component: 200 - total flux cleaned = -0.00202852 Jy ! Total flux subtracted in 200 components = -0.00202852 Jy ! Clean residual min=-0.005268 max=0.005145 Jy/beam ! Clean residual mean=-0.000024 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.84862 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 1.84862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080858Jy sigma=0.667647 ! Fit after self-cal, rms=0.080696Jy sigma=0.666263 wmodel J1727+4530_S_map.mod ! Writing 78 model components to file: J1727+4530_S_map.mod wobs J1727+4530_S_uvs.fits ! Writing UV FITS file: J1727+4530_S_uvs.fits wwins J1727+4530_S_map.win ! wwins: Wrote 2 windows to J1727+4530_S_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 = -0.00127566 Jy ! Component: 100 - total flux cleaned = -0.00219719 Jy ! Component: 150 - total flux cleaned = -0.00290911 Jy ! Component: 200 - total flux cleaned = -0.00299615 Jy ! Component: 250 - total flux cleaned = -0.00316422 Jy ! Component: 300 - total flux cleaned = -0.00349298 Jy ! Component: 350 - total flux cleaned = -0.00373545 Jy ! Component: 400 - total flux cleaned = -0.00381365 Jy ! Component: 450 - total flux cleaned = -0.0038904 Jy ! Component: 500 - total flux cleaned = -0.00350483 Jy ! Component: 550 - total flux cleaned = -0.00358113 Jy ! Component: 600 - total flux cleaned = -0.00358098 Jy ! Component: 650 - total flux cleaned = -0.00343348 Jy ! Component: 700 - total flux cleaned = -0.00357989 Jy ! Component: 750 - total flux cleaned = -0.00328808 Jy ! Component: 800 - total flux cleaned = -0.00300044 Jy ! Component: 850 - total flux cleaned = -0.00307309 Jy ! Component: 900 - total flux cleaned = -0.00271891 Jy ! Component: 950 - total flux cleaned = -0.00243983 Jy ! Component: 1000 - total flux cleaned = -0.00230118 Jy ! Component: 1050 - total flux cleaned = -0.00188917 Jy ! Component: 1100 - total flux cleaned = -0.00175297 Jy ! Component: 1150 - total flux cleaned = -0.00141463 Jy ! Component: 1200 - total flux cleaned = -0.000946433 Jy ! Component: 1250 - total flux cleaned = -0.000880337 Jy ! Component: 1300 - total flux cleaned = -0.000616722 Jy ! Component: 1350 - total flux cleaned = -0.000354907 Jy ! Component: 1400 - total flux cleaned = -0.000355327 Jy ! Component: 1450 - total flux cleaned = 9.64684e-05 Jy ! Component: 1500 - total flux cleaned = 0.000161071 Jy ! Component: 1550 - total flux cleaned = 0.000605636 Jy ! Component: 1600 - total flux cleaned = 0.000479739 Jy ! Component: 1650 - total flux cleaned = 0.000855635 Jy ! Component: 1700 - total flux cleaned = 0.000979951 Jy ! Component: 1750 - total flux cleaned = 0.00116502 Jy ! Component: 1800 - total flux cleaned = 0.0012879 Jy ! Component: 1850 - total flux cleaned = 0.00134775 Jy ! Component: 1900 - total flux cleaned = 0.00146891 Jy ! Component: 1950 - total flux cleaned = 0.00152904 Jy ! Component: 2000 - total flux cleaned = 0.0019474 Jy ! Component: 2050 - total flux cleaned = 0.00170922 Jy ! Component: 2100 - total flux cleaned = 0.00194569 Jy ! Component: 2150 - total flux cleaned = 0.00218055 Jy ! Component: 2200 - total flux cleaned = 0.00223874 Jy ! Component: 2250 - total flux cleaned = 0.00229687 Jy ! Component: 2300 - total flux cleaned = 0.0023551 Jy ! Component: 2350 - total flux cleaned = 0.00269932 Jy ! Component: 2400 - total flux cleaned = 0.0028706 Jy ! Component: 2450 - total flux cleaned = 0.00287041 Jy ! Component: 2500 - total flux cleaned = 0.00303996 Jy ! Component: 2550 - total flux cleaned = 0.0030401 Jy ! Component: 2600 - total flux cleaned = 0.00331936 Jy ! Component: 2650 - total flux cleaned = 0.00365145 Jy ! Component: 2700 - total flux cleaned = 0.00376166 Jy ! Component: 2750 - total flux cleaned = 0.00370741 Jy ! Component: 2800 - total flux cleaned = 0.00370741 Jy ! Component: 2850 - total flux cleaned = 0.00430373 Jy ! Component: 2900 - total flux cleaned = 0.00425007 Jy ! Component: 2950 - total flux cleaned = 0.00425003 Jy ! Component: 3000 - total flux cleaned = 0.00435706 Jy ! Component: 3050 - total flux cleaned = 0.00456966 Jy ! Component: 3100 - total flux cleaned = 0.00456961 Jy ! Component: 3150 - total flux cleaned = 0.00467472 Jy ! Component: 3200 - total flux cleaned = 0.0047271 Jy ! Component: 3250 - total flux cleaned = 0.00483126 Jy ! Component: 3300 - total flux cleaned = 0.00493473 Jy ! Component: 3350 - total flux cleaned = 0.00508913 Jy ! Component: 3400 - total flux cleaned = 0.00529403 Jy ! Component: 3450 - total flux cleaned = 0.00534526 Jy ! Component: 3500 - total flux cleaned = 0.00514236 Jy ! Component: 3550 - total flux cleaned = 0.00519264 Jy ! Component: 3600 - total flux cleaned = 0.00519242 Jy ! Component: 3650 - total flux cleaned = 0.00524271 Jy ! Component: 3700 - total flux cleaned = 0.00554216 Jy ! Component: 3750 - total flux cleaned = 0.00509526 Jy ! Component: 3800 - total flux cleaned = 0.00539193 Jy ! Component: 3850 - total flux cleaned = 0.00558939 Jy ! Component: 3900 - total flux cleaned = 0.00568683 Jy ! Component: 3950 - total flux cleaned = 0.00554004 Jy ! Component: 4000 - total flux cleaned = 0.00563718 Jy ! Component: 4050 - total flux cleaned = 0.00573414 Jy ! Total flux subtracted in 4096 components = 0.00587895 Jy ! Clean residual min=-0.002733 max=0.003399 Jy/beam ! Clean residual mean=-0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.8545 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 408 components and 1.8545 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1727+4530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.774 x 3.3 at -14.79 degrees (North through East) ! Clean map min=-0.0045567 max=1.7572 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1727+4530_S_map.fits wmodel /scr/pima/rv119_uvs/J1727+4530_S_map.mod ! Writing 408 model components to file: /scr/pima/rv119_uvs/J1727+4530_S_map.mod wobs /scr/pima/rv119_uvs/J1727+4530_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1727+4530_S_uvs.fits wwins /scr/pima/rv119_uvs/J1727+4530_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv119_uvs/J1727+4530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.75724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000823081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140518 0.140518 0.281037 0.562073 1.12415 2.24829 4.49659 8.99317 17.9863 35.9727 71.9454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.757 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2134.95 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1727+4530_S_dfm.log closed on Sun Dec 17 11:38:07 2017