! Started logfile: .//J2217+0220_X_dfm.log on Wed Nov 16 12:12:12 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 .//J2217+0220_X_uvm.fits ! Reading UV FITS file: .//J2217+0220_X_uvm.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814909 visibilities/baseline/integration-bin. ! Found source: J2217+0220 ! ! 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 23176 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 J2217+0220_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008689Jy sigma=33.506198 ! Fit after self-cal, rms=0.857515Jy sigma=28.477671 ! 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=0.8144 mas, bmaj=1.951 mas, bpa=-0.6254 degrees ! Estimated noise=0.22317 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 = 0.108269 Jy ! Component: 100 - total flux cleaned = 0.132521 Jy ! Total flux subtracted in 100 components = 0.132521 Jy ! Clean residual min=-0.005575 max=0.015005 Jy/beam ! Clean residual mean=0.000003 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.132521 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.132521 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=0.034199Jy sigma=1.045089 ! Fit after self-cal, rms=0.034197Jy sigma=1.044349 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139415 Jy ! Component: 100 - total flux cleaned = 0.0210916 Jy ! Total flux subtracted in 100 components = 0.0210916 Jy ! Clean residual min=-0.004242 max=0.006449 Jy/beam ! Clean residual mean=0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.153613 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.153613 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=0.028493Jy sigma=0.862434 ! Fit after self-cal, rms=0.028256Jy sigma=0.855437 ! Inverting map ! Added new window around map position (6, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517279 Jy ! Component: 100 - total flux cleaned = 0.00534971 Jy ! Total flux subtracted in 100 components = 0.00534971 Jy ! Clean residual min=-0.004084 max=0.004693 Jy/beam ! Clean residual mean=0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.158962 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.158962 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=0.027359Jy sigma=0.832731 ! Fit after self-cal, rms=0.027260Jy sigma=0.829732 ! 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=1.036 mas, bmaj=2.526 mas, bpa=-7.438 degrees ! Estimated noise=0.142053 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 = -0.000733228 Jy ! Component: 100 - total flux cleaned = -0.00107197 Jy ! Component: 150 - total flux cleaned = -0.0012055 Jy ! Component: 200 - total flux cleaned = -0.00132589 Jy ! Total flux subtracted in 200 components = -0.00132589 Jy ! Clean residual min=-0.003930 max=0.003141 Jy/beam ! Clean residual mean=0.000013 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.157636 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.157636 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=0.026809Jy sigma=0.815670 ! Fit after self-cal, rms=0.026757Jy sigma=0.814650 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.526 at -7.438 degrees (North through East) ! Clean map min=-0.0037853 max=0.1402 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 1.05 FD 0.98 HN 0.96 KP 1.06 ! LA 1.01 MK 0.95 NL 1.02 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.94 KP 1.05 ! LA 1.02 MK 0.96 NL 1.02 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.93 KP 1.05 ! LA 1.03 MK 0.97 NL 1.00 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.94 KP 1.05 ! LA 1.02 MK 0.98 NL 1.00 OV 0.99 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.94 KP 1.04 ! LA 1.01 MK 0.98 NL 1.00 OV 0.97 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.92 KP 1.04 ! LA 1.01 MK 1.00 NL 1.01 OV 0.98 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.95 KP 1.03 ! LA 1.01 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.96 KP 1.04 ! LA 1.01 MK 1.02 NL 1.00 OV 0.98 ! PT 0.99 SC 0.91 ! ! ! Fit before self-cal, rms=0.026757Jy sigma=0.814650 ! Fit after self-cal, rms=0.024953Jy sigma=0.780947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.504 mas, bpa=-7.122 degrees ! Estimated noise=0.141024 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 = 0.00209909 Jy ! Component: 100 - total flux cleaned = 0.00181789 Jy ! Component: 150 - total flux cleaned = 0.00159058 Jy ! Component: 200 - total flux cleaned = 0.00149821 Jy ! Total flux subtracted in 200 components = 0.00149821 Jy ! Clean residual min=-0.003163 max=0.002719 Jy/beam ! Clean residual mean=0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.159135 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.159135 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=0.024664Jy sigma=0.771395 ! Fit after self-cal, rms=0.024626Jy sigma=0.770402 ! 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=0.024626Jy sigma=0.770402 ! Fit after self-cal, rms=0.021594Jy sigma=0.679972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.5 mas, bpa=-7.112 degrees ! Estimated noise=0.140911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015771 Jy ! Component: 100 - total flux cleaned = 0.000187545 Jy ! Component: 150 - total flux cleaned = 0.000366305 Jy ! Component: 200 - total flux cleaned = 0.000411494 Jy ! Total flux subtracted in 200 components = 0.000411494 Jy ! Clean residual min=-0.001175 max=0.001295 Jy/beam ! Clean residual mean=0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.159546 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.159546 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=0.021429Jy sigma=0.674326 ! Fit after self-cal, rms=0.021408Jy sigma=0.673442 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 = -6.06921e-05 Jy ! Component: 100 - total flux cleaned = 5.79011e-05 Jy ! Component: 150 - total flux cleaned = 5.94126e-05 Jy ! Component: 200 - total flux cleaned = 7.38669e-05 Jy ! Total flux subtracted in 200 components = 7.38669e-05 Jy ! Clean residual min=-0.001160 max=0.001233 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.15962 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.15962 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=0.021372Jy sigma=0.672255 ! Fit after self-cal, rms=0.021367Jy sigma=0.672088 ! 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=0.021367Jy sigma=0.672088 ! Fit after self-cal, rms=0.021219Jy sigma=0.669737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.498 mas, bpa=-7.086 degrees ! Estimated noise=0.140702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26478e-05 Jy ! Component: 100 - total flux cleaned = 0.000244836 Jy ! Component: 150 - total flux cleaned = 0.000454339 Jy ! Component: 200 - total flux cleaned = 0.000501823 Jy ! Total flux subtracted in 200 components = 0.000501823 Jy ! Clean residual min=-0.000995 max=0.001149 Jy/beam ! Clean residual mean=0.000006 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.160122 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.160122 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=0.021155Jy sigma=0.667554 ! Fit after self-cal, rms=0.021147Jy sigma=0.667253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.6, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893317 Jy ! Component: 100 - total flux cleaned = 0.00117806 Jy ! Component: 150 - total flux cleaned = 0.00137472 Jy ! Component: 200 - total flux cleaned = 0.00151294 Jy ! Total flux subtracted in 200 components = 0.00151294 Jy ! Clean residual min=-0.000936 max=0.000966 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.161635 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.161635 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=0.021093Jy sigma=0.665436 ! Fit after self-cal, rms=0.021091Jy sigma=0.665379 ! 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=0.021091Jy sigma=0.665379 ! Fit after self-cal, rms=0.021042Jy sigma=0.664551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.572 mas, bpa=-11.29 degrees ! Estimated noise=0.175254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548985 Jy ! Component: 100 - total flux cleaned = 0.00078565 Jy ! Component: 150 - total flux cleaned = 0.000968043 Jy ! Component: 200 - total flux cleaned = 0.00111626 Jy ! Total flux subtracted in 200 components = 0.00111626 Jy ! Clean residual min=-0.001576 max=0.001220 Jy/beam ! Clean residual mean=0.000010 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.162751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.162751 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=0.021023Jy sigma=0.663942 ! Fit after self-cal, rms=0.021021Jy sigma=0.663897 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 = 4.34268e-05 Jy ! Component: 100 - total flux cleaned = 7.03887e-05 Jy ! Component: 150 - total flux cleaned = 9.50344e-05 Jy ! Component: 200 - total flux cleaned = 0.000118031 Jy ! Total flux subtracted in 200 components = 0.000118031 Jy ! Clean residual min=-0.001575 max=0.001201 Jy/beam ! Clean residual mean=0.000009 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.162869 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.162869 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=0.021015Jy sigma=0.663682 ! Fit after self-cal, rms=0.021015Jy sigma=0.663671 ! 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=1.015 mas, bmaj=2.496 mas, bpa=-7.073 degrees ! Estimated noise=0.140679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.496 at -7.073 degrees (North through East) ! Clean map min=-0.00089781 max=0.13993 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=0.8022 mas, bmaj=1.935 mas, bpa=-0.2653 degrees ! Estimated noise=0.219062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105204 Jy ! Component: 100 - total flux cleaned = 0.131565 Jy ! Component: 150 - total flux cleaned = 0.14499 Jy ! Component: 200 - total flux cleaned = 0.152503 Jy ! Total flux subtracted in 200 components = 0.152503 Jy ! Clean residual min=-0.002128 max=0.003666 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.152503 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.152503 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.496 mas, bpa=-7.073 degrees ! Estimated noise=0.140679 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 = 0.00501504 Jy ! Component: 100 - total flux cleaned = 0.00745845 Jy ! Component: 150 - total flux cleaned = 0.00881126 Jy ! Component: 200 - total flux cleaned = 0.00928676 Jy ! Total flux subtracted in 200 components = 0.00928676 Jy ! Clean residual min=-0.001226 max=0.001460 Jy/beam ! Clean residual mean=0.000006 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.16179 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.161789 Jy ! Inverting map ! Added new window around map position (1.2, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109698 Jy ! Component: 100 - total flux cleaned = 0.00138291 Jy ! Component: 150 - total flux cleaned = 0.00157569 Jy ! Component: 200 - total flux cleaned = 0.00172293 Jy ! Total flux subtracted in 200 components = 0.00172293 Jy ! Clean residual min=-0.000933 max=0.000928 Jy/beam ! Clean residual mean=0.000006 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.163512 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.163512 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=2.086 mas, bmaj=3.572 mas, bpa=-11.29 degrees ! Estimated noise=0.175254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224761 Jy ! Component: 100 - total flux cleaned = 0.000330424 Jy ! Component: 150 - total flux cleaned = 0.000445568 Jy ! Component: 200 - total flux cleaned = 0.000526081 Jy ! Total flux subtracted in 200 components = 0.000526081 Jy ! Clean residual min=-0.001489 max=0.001057 Jy/beam ! Clean residual mean=0.000010 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.164039 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 = 0.000108801 Jy ! Component: 100 - total flux cleaned = 0.000174606 Jy ! Component: 150 - total flux cleaned = 0.000235014 Jy ! Component: 200 - total flux cleaned = 0.00027717 Jy ! Total flux subtracted in 200 components = 0.00027717 Jy ! Clean residual min=-0.001454 max=0.001046 Jy/beam ! Clean residual mean=0.000010 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.164316 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.164316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.496 mas, bpa=-7.073 degrees ! Estimated noise=0.140679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155038 Jy ! Component: 100 - total flux cleaned = 0.00017614 Jy ! Component: 150 - total flux cleaned = 0.000214144 Jy ! Component: 200 - total flux cleaned = 0.000248906 Jy ! Total flux subtracted in 200 components = 0.000248906 Jy ! Clean residual min=-0.000821 max=0.000881 Jy/beam ! Clean residual mean=0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.164565 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.164565 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=0.021001Jy sigma=0.663121 ! Fit after self-cal, rms=0.020993Jy sigma=0.662822 wmodel /J2217+0220_X_map.mod ! wmodel: Unable to open new model file: /J2217+0220_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2217+0220_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.496 at -7.073 degrees (North through East) ! Clean map min=-0.00078895 max=0.13976 Jy/beam ! Writing clean map to FITS file: .//J2217+0220_X_map.fits wmodel .//J2217+0220_X_map.mod ! Writing 82 model components to file: .//J2217+0220_X_map.mod wobs .//J2217+0220_X_uvs.fits ! Writing UV FITS file: .//J2217+0220_X_uvs.fits wwins .//J2217+0220_X_map.win ! wwins: Wrote 5 windows to .//J2217+0220_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46542 0.46542 0.930841 1.86168 3.72336 7.44673 14.8935 29.7869 59.5738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.578 quit ! Quitting program ! Log file .//J2217+0220_X_dfm.log closed on Wed Nov 16 12:12:15 2016