! Started logfile: .//J1532+6755_X_dfm.log on Wed Nov 16 12:00:24 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1532+6755_X_uvm.fits ! Reading UV FITS file: .//J1532+6755_X_uvm.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.647281 visibilities/baseline/integration-bin. ! Found source: J1532+6755 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 10952 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1532+6755_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003612Jy sigma=31.051800 ! Fit after self-cal, rms=0.939335Jy sigma=29.068581 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8661 mas, bmaj=1.387 mas, bpa=40.12 degrees ! Estimated noise=0.355422 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 = 0.0426575 Jy ! Component: 100 - total flux cleaned = 0.062666 Jy ! Total flux subtracted in 100 components = 0.062666 Jy ! Clean residual min=-0.004120 max=0.010940 Jy/beam ! Clean residual mean=0.000007 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.062666 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.062666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039642Jy sigma=1.136251 ! Fit after self-cal, rms=0.038078Jy sigma=1.089335 ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129041 Jy ! Component: 100 - total flux cleaned = 0.0204723 Jy ! Total flux subtracted in 100 components = 0.0204723 Jy ! Clean residual min=-0.002633 max=0.004429 Jy/beam ! Clean residual mean=0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0831383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0831383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031174Jy sigma=0.857654 ! Fit after self-cal, rms=0.031041Jy sigma=0.853203 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566743 Jy ! Component: 100 - total flux cleaned = 0.00929747 Jy ! Total flux subtracted in 100 components = 0.00929747 Jy ! Clean residual min=-0.002125 max=0.002461 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0924358 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0924358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029263Jy sigma=0.792616 ! Fit after self-cal, rms=0.029232Jy sigma=0.791127 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=1.768 mas, bpa=41.03 degrees ! Estimated noise=0.224049 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 = 0.00506127 Jy ! Component: 100 - total flux cleaned = 0.00829367 Jy ! Component: 150 - total flux cleaned = 0.0105129 Jy ! Component: 200 - total flux cleaned = 0.0120706 Jy ! Total flux subtracted in 200 components = 0.0120706 Jy ! Clean residual min=-0.001755 max=0.003982 Jy/beam ! Clean residual mean=0.000009 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.104506 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.104506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028169Jy sigma=0.757080 ! Fit after self-cal, rms=0.028133Jy sigma=0.755517 ! Inverting map ! Added new window around map position (5.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378463 Jy ! Component: 100 - total flux cleaned = 0.00595341 Jy ! Component: 150 - total flux cleaned = 0.00765779 Jy ! Component: 200 - total flux cleaned = 0.00908199 Jy ! Total flux subtracted in 200 components = 0.00908199 Jy ! Clean residual min=-0.001460 max=0.001499 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.113588 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 108 components and 0.113588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027543Jy sigma=0.734722 ! Fit after self-cal, rms=0.027512Jy sigma=0.733613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 1.768 at 41.03 degrees (North through East) ! Clean map min=-0.0013787 max=0.053045 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. 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 0.97 FD 0.94 HN 1.02 KP 1.06 ! LA 0.96 MK 0.98 NL 1.08 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.03 ! LA 0.95 MK 1.06 NL 1.07 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.03 KP 1.02 ! LA 0.96 MK 1.00 NL 1.05 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00 KP 1.04 ! LA 0.99 MK 1.05 NL 1.06 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.04 ! LA 0.98 MK 1.03 NL 1.09 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 1.09 ! LA 0.99 MK 1.05 NL 1.12 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 1.07 ! LA 0.98 MK 1.00 NL 1.09 OV 1.01 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.05 ! LA 0.95 MK 1.00 NL 1.11 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.027512Jy sigma=0.733613 ! Fit after self-cal, rms=0.026962Jy sigma=0.719121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.792 mas, bpa=41.21 degrees ! Estimated noise=0.22501 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 = 0.00124209 Jy ! Component: 100 - total flux cleaned = 0.00208037 Jy ! Component: 150 - total flux cleaned = 0.00264515 Jy ! Component: 200 - total flux cleaned = 0.0029636 Jy ! Total flux subtracted in 200 components = 0.0029636 Jy ! Clean residual min=-0.000977 max=0.001140 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.116552 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.116552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026888Jy sigma=0.716659 ! Fit after self-cal, rms=0.026875Jy sigma=0.716303 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026875Jy sigma=0.716303 ! Fit after self-cal, rms=0.026965Jy sigma=0.712114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.77 mas, bpa=40.79 degrees ! Estimated noise=0.225463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510559 Jy ! Component: 100 - total flux cleaned = 0.000788766 Jy ! Component: 150 - total flux cleaned = 0.000951301 Jy ! Component: 200 - total flux cleaned = 0.00103042 Jy ! Total flux subtracted in 200 components = 0.00103042 Jy ! Clean residual min=-0.000794 max=0.000743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.117582 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.117582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026945Jy sigma=0.711427 ! Fit after self-cal, rms=0.026944Jy sigma=0.711337 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 = 8.36862e-05 Jy ! Component: 100 - total flux cleaned = 0.000177565 Jy ! Component: 150 - total flux cleaned = 0.00026191 Jy ! Component: 200 - total flux cleaned = 0.00032841 Jy ! Total flux subtracted in 200 components = 0.00032841 Jy ! Clean residual min=-0.000761 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.117911 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.117911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026933Jy sigma=0.710979 ! Fit after self-cal, rms=0.026933Jy sigma=0.710932 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026933Jy sigma=0.710932 ! Fit after self-cal, rms=0.027061Jy sigma=0.710557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.773 mas, bpa=40.85 degrees ! Estimated noise=0.226663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468386 Jy ! Component: 100 - total flux cleaned = 0.000676131 Jy ! Component: 150 - total flux cleaned = 0.00077181 Jy ! Component: 200 - total flux cleaned = 0.000830978 Jy ! Total flux subtracted in 200 components = 0.000830978 Jy ! Clean residual min=-0.000718 max=0.000676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.118742 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.118742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027050Jy sigma=0.710124 ! Fit after self-cal, rms=0.027050Jy sigma=0.710086 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95526e-05 Jy ! Component: 100 - total flux cleaned = 8.95171e-05 Jy ! Component: 150 - total flux cleaned = 0.000135338 Jy ! Component: 200 - total flux cleaned = 0.000186985 Jy ! Total flux subtracted in 200 components = 0.000186985 Jy ! Clean residual min=-0.000695 max=0.000667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.118929 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.118929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027044Jy sigma=0.709874 ! Fit after self-cal, rms=0.027044Jy sigma=0.709848 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027044Jy sigma=0.709848 ! Fit after self-cal, rms=0.027124Jy sigma=0.709502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=2.876 mas, bpa=39.21 degrees ! Estimated noise=0.271038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398457 Jy ! Component: 100 - total flux cleaned = 0.000659458 Jy ! Component: 150 - total flux cleaned = 0.000786352 Jy ! Component: 200 - total flux cleaned = 0.00082613 Jy ! Total flux subtracted in 200 components = 0.00082613 Jy ! Clean residual min=-0.000842 max=0.000720 Jy/beam ! Clean residual mean=-0.000005 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.119755 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 167 components and 0.119755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027120Jy sigma=0.709392 ! Fit after self-cal, rms=0.027120Jy sigma=0.709379 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 = 0.000111636 Jy ! Component: 100 - total flux cleaned = 0.000128765 Jy ! Component: 150 - total flux cleaned = 0.000144708 Jy ! Component: 200 - total flux cleaned = 0.000160114 Jy ! Total flux subtracted in 200 components = 0.000160114 Jy ! Clean residual min=-0.000839 max=0.000726 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.119915 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 174 components and 0.119915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027119Jy sigma=0.709371 ! Fit after self-cal, rms=0.027119Jy sigma=0.709368 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.776 mas, bpa=40.91 degrees ! Estimated noise=0.2275 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 1.776 at 40.91 degrees (North through East) ! Clean map min=-0.00063778 max=0.053388 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=1.392 mas, bpa=40.21 degrees ! Estimated noise=0.361678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044497 Jy ! Component: 100 - total flux cleaned = 0.0658501 Jy ! Component: 150 - total flux cleaned = 0.0777571 Jy ! Component: 200 - total flux cleaned = 0.0848937 Jy ! Total flux subtracted in 200 components = 0.0848937 Jy ! Clean residual min=-0.002310 max=0.003946 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0848937 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0848937 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.776 mas, bpa=40.91 degrees ! Estimated noise=0.2275 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 = 0.00782899 Jy ! Component: 100 - total flux cleaned = 0.0129307 Jy ! Component: 150 - total flux cleaned = 0.0167092 Jy ! Component: 200 - total flux cleaned = 0.0195972 Jy ! Total flux subtracted in 200 components = 0.0195972 Jy ! Clean residual min=-0.001376 max=0.001785 Jy/beam ! Clean residual mean=0.000010 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.104491 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 0.104491 Jy ! Inverting map ! Added new window around map position (-0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230896 Jy ! Component: 100 - total flux cleaned = 0.00418658 Jy ! Component: 150 - total flux cleaned = 0.00577006 Jy ! Component: 200 - total flux cleaned = 0.00712032 Jy ! Total flux subtracted in 200 components = 0.00712032 Jy ! Clean residual min=-0.000999 max=0.001100 Jy/beam ! Clean residual mean=0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.111611 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 121 components and 0.111611 Jy ! Inverting map ! Added new window around map position (50, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012163 Jy ! Component: 100 - total flux cleaned = 0.0022194 Jy ! Component: 150 - total flux cleaned = 0.00308337 Jy ! Component: 200 - total flux cleaned = 0.00383145 Jy ! Total flux subtracted in 200 components = 0.00383145 Jy ! Clean residual min=-0.000793 max=0.000852 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.115443 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 146 components and 0.115443 Jy ! Inverting map ! Added new window around map position (-8.8, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804162 Jy ! Component: 100 - total flux cleaned = 0.00139715 Jy ! Component: 150 - total flux cleaned = 0.00191546 Jy ! Component: 200 - total flux cleaned = 0.00237294 Jy ! Total flux subtracted in 200 components = 0.00237294 Jy ! Clean residual min=-0.000709 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.117816 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 180 components and 0.117816 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=2.326 mas, bmaj=2.876 mas, bpa=39.21 degrees ! Estimated noise=0.271038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648271 Jy ! Component: 100 - total flux cleaned = 0.00114049 Jy ! Component: 150 - total flux cleaned = 0.00152121 Jy ! Component: 200 - total flux cleaned = 0.0017685 Jy ! Total flux subtracted in 200 components = 0.0017685 Jy ! Clean residual min=-0.000735 max=0.000625 Jy/beam ! Clean residual mean=-0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.119584 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 = 0.00020668 Jy ! Component: 100 - total flux cleaned = 0.000319555 Jy ! Component: 150 - total flux cleaned = 0.000386723 Jy ! Component: 200 - total flux cleaned = 0.000417905 Jy ! Total flux subtracted in 200 components = 0.000417905 Jy ! Clean residual min=-0.000720 max=0.000632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.120002 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 230 components and 0.120002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.776 mas, bpa=40.91 degrees ! Estimated noise=0.2275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.28392e-05 Jy ! Component: 100 - total flux cleaned = -2.16233e-05 Jy ! Component: 150 - total flux cleaned = 4.2478e-05 Jy ! Component: 200 - total flux cleaned = 6.25911e-05 Jy ! Total flux subtracted in 200 components = 6.25911e-05 Jy ! Clean residual min=-0.000623 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.120065 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 247 components and 0.120065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027078Jy sigma=0.707899 ! Fit after self-cal, rms=0.027063Jy sigma=0.707322 wmodel /J1532+6755_X_map.mod ! wmodel: Unable to open new model file: /J1532+6755_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1532+6755_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 1.776 at 40.91 degrees (North through East) ! Clean map min=-0.00058691 max=0.052697 Jy/beam ! Writing clean map to FITS file: .//J1532+6755_X_map.fits wmodel .//J1532+6755_X_map.mod ! Writing 247 model components to file: .//J1532+6755_X_map.mod wobs .//J1532+6755_X_uvs.fits ! Writing UV FITS file: .//J1532+6755_X_uvs.fits wwins .//J1532+6755_X_map.win ! wwins: Wrote 6 windows to .//J1532+6755_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0526967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.884902 0.884902 1.7698 3.53961 7.07922 14.1584 28.3169 56.6337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.02 quit ! Quitting program ! Log file .//J1532+6755_X_dfm.log closed on Wed Nov 16 12:00:27 2016