! Started logfile: .//J1318+0430_X_dfm.log on Wed Nov 16 11:58:34 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 .//J1318+0430_X_uva.fits ! Reading UV FITS file: .//J1318+0430_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883598 visibilities/baseline/integration-bin. ! Found source: J1318+0430 ! ! 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 13360 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 J1318+0430_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006567Jy sigma=30.285095 ! Fit after self-cal, rms=0.917861Jy sigma=27.659002 ! 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=0.781 mas, bmaj=1.964 mas, bpa=1.644 degrees ! Estimated noise=0.367611 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 = 0.0624261 Jy ! Component: 100 - total flux cleaned = 0.0760681 Jy ! Total flux subtracted in 100 components = 0.0760681 Jy ! Clean residual min=-0.002410 max=0.004138 Jy/beam ! Clean residual mean=-0.000004 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0760681 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0760681 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=0.041999Jy sigma=0.742832 ! Fit after self-cal, rms=0.041866Jy sigma=0.742383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465196 Jy ! Component: 100 - total flux cleaned = 0.00722278 Jy ! Total flux subtracted in 100 components = 0.00722278 Jy ! Clean residual min=-0.001944 max=0.002543 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0832909 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0832909 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=0.041087Jy sigma=0.708806 ! Fit after self-cal, rms=0.041088Jy sigma=0.708552 ! 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=0.9818 mas, bmaj=2.279 mas, bpa=0.19 degrees ! Estimated noise=0.211953 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 = 0.00251466 Jy ! Component: 100 - total flux cleaned = 0.00384586 Jy ! Component: 150 - total flux cleaned = 0.00463151 Jy ! Component: 200 - total flux cleaned = 0.00506346 Jy ! Total flux subtracted in 200 components = 0.00506346 Jy ! Clean residual min=-0.001982 max=0.002884 Jy/beam ! Clean residual mean=-0.000006 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0883544 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0883544 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=0.040889Jy sigma=0.702163 ! Fit after self-cal, rms=0.040893Jy sigma=0.702074 ! Inverting map ! Added new window around map position (0.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250874 Jy ! Component: 100 - total flux cleaned = 0.003686 Jy ! Component: 150 - total flux cleaned = 0.00410484 Jy ! Component: 200 - total flux cleaned = 0.00431968 Jy ! Total flux subtracted in 200 components = 0.00431968 Jy ! Clean residual min=-0.001695 max=0.001895 Jy/beam ! Clean residual mean=-0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0926741 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.092674 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=0.040739Jy sigma=0.694055 ! Fit after self-cal, rms=0.040724Jy sigma=0.693511 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9818 x 2.279 at 0.19 degrees (North through East) ! Clean map min=-0.0016587 max=0.08143 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 1.08 ! LA 0.95 MK 1.04 NL 1.06 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.04 ! LA 0.95 MK 1.01 NL 1.07 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.07 ! LA 0.96 MK 1.00 NL 1.07 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.05 ! LA 0.95 MK 1.01 NL 1.06 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.05 ! LA 0.92 MK 1.00 NL 1.06 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 1.04 ! LA 0.92 MK 1.00 NL 1.08 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.01 KP 1.05 ! LA 0.97 MK 1.02 NL 1.08 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 1.06 ! LA 0.95 MK 0.98 NL 1.07 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.040724Jy sigma=0.693511 ! Fit after self-cal, rms=0.040512Jy sigma=0.678877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9805 mas, bmaj=2.286 mas, bpa=0.3808 degrees ! Estimated noise=0.212522 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 = 0.000132648 Jy ! Component: 100 - total flux cleaned = 0.00031402 Jy ! Component: 150 - total flux cleaned = 0.000377105 Jy ! Component: 200 - total flux cleaned = 0.000431459 Jy ! Total flux subtracted in 200 components = 0.000431459 Jy ! Clean residual min=-0.000695 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0931055 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0931055 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=0.040493Jy sigma=0.678352 ! Fit after self-cal, rms=0.040483Jy sigma=0.678261 ! 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=0.040483Jy sigma=0.678261 ! Fit after self-cal, rms=0.040542Jy sigma=0.678230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=2.288 mas, bpa=0.4287 degrees ! Estimated noise=0.212683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.68156e-06 Jy ! Component: 100 - total flux cleaned = 1.67233e-05 Jy ! Component: 150 - total flux cleaned = 1.66001e-05 Jy ! Component: 200 - total flux cleaned = 3.84408e-05 Jy ! Total flux subtracted in 200 components = 3.84408e-05 Jy ! Clean residual min=-0.000661 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0931439 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0931439 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=0.040532Jy sigma=0.678077 ! Fit after self-cal, rms=0.040532Jy sigma=0.678074 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 = 3.41235e-05 Jy ! Component: 100 - total flux cleaned = 5.81101e-05 Jy ! Component: 150 - total flux cleaned = 8.02747e-05 Jy ! Component: 200 - total flux cleaned = 0.000105855 Jy ! Total flux subtracted in 200 components = 0.000105855 Jy ! Clean residual min=-0.000652 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0932498 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0932498 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=0.040528Jy sigma=0.678014 ! Fit after self-cal, rms=0.040528Jy sigma=0.678013 ! 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=0.040528Jy sigma=0.678013 ! Fit after self-cal, rms=0.040635Jy sigma=0.677972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9825 mas, bmaj=2.289 mas, bpa=0.4695 degrees ! Estimated noise=0.213063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77326e-05 Jy ! Component: 100 - total flux cleaned = 4.61036e-05 Jy ! Component: 150 - total flux cleaned = 5.69643e-05 Jy ! Component: 200 - total flux cleaned = 7.09445e-05 Jy ! Total flux subtracted in 200 components = 7.09445e-05 Jy ! Clean residual min=-0.000638 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0933207 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0933207 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=0.040628Jy sigma=0.677935 ! Fit after self-cal, rms=0.040628Jy sigma=0.677934 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 = 2.77649e-05 Jy ! Component: 100 - total flux cleaned = 3.57404e-05 Jy ! Component: 150 - total flux cleaned = 3.93745e-05 Jy ! Component: 200 - total flux cleaned = 4.62395e-05 Jy ! Total flux subtracted in 200 components = 4.62395e-05 Jy ! Clean residual min=-0.000634 max=0.000585 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0933669 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.0933669 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=0.040626Jy sigma=0.677912 ! Fit after self-cal, rms=0.040626Jy sigma=0.677913 ! 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=0.040626Jy sigma=0.677913 ! Fit after self-cal, rms=0.040737Jy sigma=0.677880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=3.368 mas, bpa=-7.081 degrees ! Estimated noise=0.264802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139854 Jy ! Component: 100 - total flux cleaned = 0.000157045 Jy ! Component: 150 - total flux cleaned = 0.000164229 Jy ! Component: 200 - total flux cleaned = 0.000161096 Jy ! Total flux subtracted in 200 components = 0.000161096 Jy ! Clean residual min=-0.000672 max=0.000550 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.093528 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.093528 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=0.040735Jy sigma=0.677883 ! Fit after self-cal, rms=0.040736Jy sigma=0.677879 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 = 1.79532e-05 Jy ! Component: 100 - total flux cleaned = 1.82958e-05 Jy ! Component: 150 - total flux cleaned = 1.26037e-05 Jy ! Component: 200 - total flux cleaned = 4.69013e-06 Jy ! Total flux subtracted in 200 components = 4.69013e-06 Jy ! Clean residual min=-0.000670 max=0.000542 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0935327 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.0935327 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=0.040735Jy sigma=0.677886 ! Fit after self-cal, rms=0.040736Jy sigma=0.677883 ! 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=0.9833 mas, bmaj=2.29 mas, bpa=0.4995 degrees ! Estimated noise=0.213499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 2.29 at 0.4995 degrees (North through East) ! Clean map min=-0.0005871 max=0.081882 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=0.7818 mas, bmaj=1.973 mas, bpa=1.866 degrees ! Estimated noise=0.37203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631781 Jy ! Component: 100 - total flux cleaned = 0.0769712 Jy ! Component: 150 - total flux cleaned = 0.0815917 Jy ! Component: 200 - total flux cleaned = 0.0844358 Jy ! Total flux subtracted in 200 components = 0.0844358 Jy ! Clean residual min=-0.001498 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0844358 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0844358 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9833 mas, bmaj=2.29 mas, bpa=0.4995 degrees ! Estimated noise=0.213499 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 = 0.00266518 Jy ! Component: 100 - total flux cleaned = 0.00433662 Jy ! Component: 150 - total flux cleaned = 0.00548063 Jy ! Component: 200 - total flux cleaned = 0.0062972 Jy ! Total flux subtracted in 200 components = 0.0062972 Jy ! Clean residual min=-0.000828 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.090733 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.090733 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=2.102 mas, bmaj=3.368 mas, bpa=-7.081 degrees ! Estimated noise=0.264802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869172 Jy ! Component: 100 - total flux cleaned = 0.00140827 Jy ! Component: 150 - total flux cleaned = 0.00178106 Jy ! Component: 200 - total flux cleaned = 0.0020486 Jy ! Total flux subtracted in 200 components = 0.0020486 Jy ! Clean residual min=-0.000713 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0927816 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 = 0.000194509 Jy ! Component: 100 - total flux cleaned = 0.000296002 Jy ! Component: 150 - total flux cleaned = 0.000354507 Jy ! Component: 200 - total flux cleaned = 0.000384377 Jy ! Total flux subtracted in 200 components = 0.000384377 Jy ! Clean residual min=-0.000691 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.093166 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 102 components and 0.0931659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9833 mas, bmaj=2.29 mas, bpa=0.4995 degrees ! Estimated noise=0.213499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68087e-05 Jy ! Component: 100 - total flux cleaned = -4.71425e-05 Jy ! Component: 150 - total flux cleaned = -4.74047e-05 Jy ! Component: 200 - total flux cleaned = -3.0923e-05 Jy ! Total flux subtracted in 200 components = -3.0923e-05 Jy ! Clean residual min=-0.000680 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.093135 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.093135 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=0.040731Jy sigma=0.678247 ! Fit after self-cal, rms=0.040729Jy sigma=0.678237 wmodel /J1318+0430_X_map.mod ! wmodel: Unable to open new model file: /J1318+0430_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1318+0430_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 2.29 at 0.4995 degrees (North through East) ! Clean map min=-0.00063241 max=0.082391 Jy/beam ! Writing clean map to FITS file: .//J1318+0430_X_map.fits wmodel .//J1318+0430_X_map.mod ! Writing 119 model components to file: .//J1318+0430_X_map.mod wobs .//J1318+0430_X_uvs.fits ! Writing UV FITS file: .//J1318+0430_X_uvs.fits wwins .//J1318+0430_X_map.win ! wwins: Wrote 2 windows to .//J1318+0430_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0823907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566191 0.566191 1.13238 2.26476 4.52953 9.05906 18.1181 36.2362 72.4725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 529.856 quit ! Quitting program ! Log file .//J1318+0430_X_dfm.log closed on Wed Nov 16 11:58:37 2016