! Started logfile: .//J0641+1813_X_dfm.log on Wed Nov 16 11:51:22 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 .//J0641+1813_X_uva.fits ! Reading UV FITS file: .//J0641+1813_X_uva.fits ! AN table 1: 155 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572043 visibilities/baseline/integration-bin. ! Found source: J0641+1813 ! ! 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 31920 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 J0641+1813_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 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013211Jy sigma=30.605716 ! Fit after self-cal, rms=0.858763Jy sigma=25.840247 ! 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=0.7784 mas, bmaj=2.007 mas, bpa=12.95 degrees ! Estimated noise=0.255942 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 = 0.106554 Jy ! Component: 100 - total flux cleaned = 0.131203 Jy ! Total flux subtracted in 100 components = 0.131203 Jy ! Clean residual min=-0.004221 max=0.009630 Jy/beam ! Clean residual mean=-0.000010 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.131203 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.131203 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=0.041026Jy sigma=1.034364 ! Fit after self-cal, rms=0.040888Jy sigma=1.032337 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108507 Jy ! Component: 100 - total flux cleaned = 0.0168171 Jy ! Total flux subtracted in 100 components = 0.0168171 Jy ! Clean residual min=-0.002483 max=0.003073 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.14802 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.14802 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=0.037010Jy sigma=0.871043 ! Fit after self-cal, rms=0.037012Jy sigma=0.870557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350644 Jy ! Component: 100 - total flux cleaned = 0.00572516 Jy ! Total flux subtracted in 100 components = 0.00572516 Jy ! Clean residual min=-0.002183 max=0.002511 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.153745 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.153745 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=0.036472Jy sigma=0.845839 ! Fit after self-cal, rms=0.036473Jy sigma=0.845680 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=2.191 mas, bpa=10.46 degrees ! Estimated noise=0.13452 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 (-2.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391048 Jy ! Component: 100 - total flux cleaned = 0.00655494 Jy ! Component: 150 - total flux cleaned = 0.00856373 Jy ! Component: 200 - total flux cleaned = 0.0101261 Jy ! Total flux subtracted in 200 components = 0.0101261 Jy ! Clean residual min=-0.001988 max=0.002625 Jy/beam ! Clean residual mean=-0.000013 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.163871 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.163871 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=0.036008Jy sigma=0.823940 ! Fit after self-cal, rms=0.035979Jy sigma=0.822817 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9626 x 2.191 at 10.46 degrees (North through East) ! Clean map min=-0.0019551 max=0.14119 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 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.05 ! LA 0.95 MK 1.00 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.03 KP 1.05 ! LA 0.96 MK 0.99 NL 1.02 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.04 ! LA 0.94 MK 0.98 NL 1.03 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.02 KP 1.04 ! LA 0.95 MK 0.99 NL 1.02 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.03 KP 1.04 ! LA 0.96 MK 0.99 NL 1.02 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 KP 1.05 ! LA 0.95 MK 1.00 NL 1.02 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 1.05 ! LA 0.95 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.035979Jy sigma=0.822817 ! Fit after self-cal, rms=0.035265Jy sigma=0.799401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9706 mas, bmaj=2.214 mas, bpa=10.42 degrees ! Estimated noise=0.134341 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 = -0.000497886 Jy ! Component: 100 - total flux cleaned = -0.000803386 Jy ! Component: 150 - total flux cleaned = -0.00102846 Jy ! Component: 200 - total flux cleaned = -0.00110175 Jy ! Total flux subtracted in 200 components = -0.00110175 Jy ! Clean residual min=-0.000943 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.162769 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.162769 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=0.035219Jy sigma=0.798643 ! Fit after self-cal, rms=0.035209Jy sigma=0.798542 ! 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=0.035209Jy sigma=0.798542 ! Fit after self-cal, rms=0.035109Jy sigma=0.798264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9706 mas, bmaj=2.216 mas, bpa=10.44 degrees ! Estimated noise=0.133907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006457 Jy ! Component: 100 - total flux cleaned = -0.000995969 Jy ! Component: 150 - total flux cleaned = -0.00113449 Jy ! Component: 200 - total flux cleaned = -0.00118906 Jy ! Total flux subtracted in 200 components = -0.00118906 Jy ! Clean residual min=-0.000923 max=0.000706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.16158 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.16158 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=0.035080Jy sigma=0.798149 ! Fit after self-cal, rms=0.035078Jy sigma=0.798126 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 = -0.000140444 Jy ! Component: 100 - total flux cleaned = -0.000160715 Jy ! Component: 150 - total flux cleaned = -0.000172817 Jy ! Component: 200 - total flux cleaned = -0.000184077 Jy ! Total flux subtracted in 200 components = -0.000184077 Jy ! Clean residual min=-0.000925 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.161396 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.161396 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=0.035074Jy sigma=0.798080 ! Fit after self-cal, rms=0.035074Jy sigma=0.798073 ! 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=0.035074Jy sigma=0.798073 ! Fit after self-cal, rms=0.034966Jy sigma=0.796867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.216 mas, bpa=10.46 degrees ! Estimated noise=0.133415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525325 Jy ! Component: 100 - total flux cleaned = -0.000803325 Jy ! Component: 150 - total flux cleaned = -0.000955954 Jy ! Component: 200 - total flux cleaned = -0.00101825 Jy ! Total flux subtracted in 200 components = -0.00101825 Jy ! Clean residual min=-0.000754 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.160378 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.160378 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=0.034941Jy sigma=0.796902 ! Fit after self-cal, rms=0.034940Jy sigma=0.796890 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 = -0.000107367 Jy ! Component: 100 - total flux cleaned = -0.000127291 Jy ! Component: 150 - total flux cleaned = -0.000135887 Jy ! Component: 200 - total flux cleaned = -0.000151664 Jy ! Total flux subtracted in 200 components = -0.000151664 Jy ! Clean residual min=-0.000755 max=0.000651 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.160226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.160226 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=0.034937Jy sigma=0.796878 ! Fit after self-cal, rms=0.034936Jy sigma=0.796877 ! 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=0.034936Jy sigma=0.796877 ! Fit after self-cal, rms=0.034829Jy sigma=0.796634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=3.053 mas, bpa=-2.961 degrees ! Estimated noise=0.163822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558626 Jy ! Component: 100 - total flux cleaned = -0.000649619 Jy ! Component: 150 - total flux cleaned = -0.000686838 Jy ! Component: 200 - total flux cleaned = -0.000698406 Jy ! Total flux subtracted in 200 components = -0.000698406 Jy ! Clean residual min=-0.000888 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.159528 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.159528 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=0.034812Jy sigma=0.796743 ! Fit after self-cal, rms=0.034810Jy sigma=0.796695 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.77917e-05 Jy ! Component: 100 - total flux cleaned = -7.81349e-05 Jy ! Component: 150 - total flux cleaned = -7.84047e-05 Jy ! Component: 200 - total flux cleaned = -8.32755e-05 Jy ! Total flux subtracted in 200 components = -8.32755e-05 Jy ! Clean residual min=-0.000883 max=0.000764 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.159445 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 0.159445 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=0.034811Jy sigma=0.796712 ! Fit after self-cal, rms=0.034810Jy sigma=0.796693 ! 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=0.9708 mas, bmaj=2.216 mas, bpa=10.49 degrees ! Estimated noise=0.132915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.216 at 10.49 degrees (North through East) ! Clean map min=-0.00069771 max=0.13917 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=0.7786 mas, bmaj=2.021 mas, bpa=13.01 degrees ! Estimated noise=0.253248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105148 Jy ! Component: 100 - total flux cleaned = 0.129555 Jy ! Component: 150 - total flux cleaned = 0.140427 Jy ! Component: 200 - total flux cleaned = 0.146397 Jy ! Total flux subtracted in 200 components = 0.146397 Jy ! Clean residual min=-0.001413 max=0.002904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.146397 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 0.146397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.216 mas, bpa=10.49 degrees ! Estimated noise=0.132915 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 = 0.00458677 Jy ! Component: 100 - total flux cleaned = 0.00695007 Jy ! Component: 150 - total flux cleaned = 0.00843227 Jy ! Component: 200 - total flux cleaned = 0.00949019 Jy ! Total flux subtracted in 200 components = 0.00949019 Jy ! Clean residual min=-0.000744 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.155887 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.155887 Jy ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885908 Jy ! Component: 100 - total flux cleaned = 0.00153141 Jy ! Component: 150 - total flux cleaned = 0.00204085 Jy ! Component: 200 - total flux cleaned = 0.0024345 Jy ! Total flux subtracted in 200 components = 0.0024345 Jy ! Clean residual min=-0.000699 max=0.000682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.158321 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.158321 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=1.986 mas, bmaj=3.053 mas, bpa=-2.961 degrees ! Estimated noise=0.163822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521918 Jy ! Component: 100 - total flux cleaned = 0.00072828 Jy ! Component: 150 - total flux cleaned = 0.00085541 Jy ! Component: 200 - total flux cleaned = 0.000956284 Jy ! Total flux subtracted in 200 components = 0.000956284 Jy ! Clean residual min=-0.000925 max=0.000705 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.159278 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 = 4.8021e-05 Jy ! Component: 100 - total flux cleaned = 9.52869e-05 Jy ! Component: 150 - total flux cleaned = 0.000126255 Jy ! Component: 200 - total flux cleaned = 0.000144548 Jy ! Total flux subtracted in 200 components = 0.000144548 Jy ! Clean residual min=-0.000922 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.159422 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.159422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.216 mas, bpa=10.49 degrees ! Estimated noise=0.132915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123282 Jy ! Component: 100 - total flux cleaned = -0.000123195 Jy ! Component: 150 - total flux cleaned = -0.000123557 Jy ! Component: 200 - total flux cleaned = -0.000131251 Jy ! Total flux subtracted in 200 components = -0.000131251 Jy ! Clean residual min=-0.000696 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.159291 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.159291 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=0.034802Jy sigma=0.796588 ! Fit after self-cal, rms=0.034800Jy sigma=0.796517 wmodel /J0641+1813_X_map.mod ! wmodel: Unable to open new model file: /J0641+1813_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0641+1813_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.216 at 10.49 degrees (North through East) ! Clean map min=-0.00070999 max=0.13946 Jy/beam ! Writing clean map to FITS file: .//J0641+1813_X_map.fits wmodel .//J0641+1813_X_map.mod ! Writing 90 model components to file: .//J0641+1813_X_map.mod wobs .//J0641+1813_X_uvs.fits ! Writing UV FITS file: .//J0641+1813_X_uvs.fits wwins .//J0641+1813_X_map.win ! wwins: Wrote 3 windows to .//J0641+1813_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311195 0.311195 0.62239 1.24478 2.48956 4.97912 9.95824 19.9165 39.833 79.6659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 964.025 quit ! Quitting program ! Log file .//J0641+1813_X_dfm.log closed on Wed Nov 16 11:51:26 2016