! Started logfile: .//J0342+1322_X_dfm.log on Wed Nov 16 11:48:14 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 .//J0342+1322_X_uva.fits ! Reading UV FITS file: .//J0342+1322_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887767 visibilities/baseline/integration-bin. ! Found source: J0342+1322 ! ! 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 31640 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 J0342+1322_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000244Jy sigma=32.665751 ! Fit after self-cal, rms=0.988379Jy sigma=32.273819 ! 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=0.7805 mas, bmaj=1.887 mas, bpa=-5.282 degrees ! Estimated noise=0.261138 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 = 0.00932614 Jy ! Component: 100 - total flux cleaned = 0.0113899 Jy ! Total flux subtracted in 100 components = 0.0113899 Jy ! Clean residual min=-0.001010 max=0.000966 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0113899 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0113899 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=0.023422Jy sigma=0.746439 ! Fit after self-cal, rms=0.021432Jy sigma=0.680374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032185 Jy ! Component: 100 - total flux cleaned = 0.00418325 Jy ! Total flux subtracted in 100 components = 0.00418325 Jy ! Clean residual min=-0.000719 max=0.000842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0155732 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0155732 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=0.020955Jy sigma=0.663902 ! Fit after self-cal, rms=0.020955Jy sigma=0.663844 ! 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=0.9614 mas, bmaj=2.187 mas, bpa=-4.824 degrees ! Estimated noise=0.12316 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 = 0.000785718 Jy ! Component: 100 - total flux cleaned = 0.00115286 Jy ! Component: 150 - total flux cleaned = 0.00137755 Jy ! Component: 200 - total flux cleaned = 0.00152388 Jy ! Total flux subtracted in 200 components = 0.00152388 Jy ! Clean residual min=-0.000423 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.017097 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.017097 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=0.020929Jy sigma=0.662931 ! Fit after self-cal, rms=0.020930Jy sigma=0.662857 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9614 x 2.187 at -4.824 degrees (North through East) ! Clean map min=-0.00041301 max=0.015751 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 1.00 FD 0.89 HN 1.09 KP 1.04 ! LA 0.98 MK 1.02 NL 1.04 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.89 HN 1.00 KP 1.04 ! LA 0.96 MK 1.05 NL 1.01 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.02 KP 0.95 ! LA 1.01 MK 0.99 NL 0.98 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.05 KP 1.07 ! LA 0.95 MK 1.03 NL 1.09 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.02 KP 1.04 ! LA 0.94 MK 1.01 NL 1.02 OV 0.97 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 0.91 NL 1.03 OV 0.94 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.02 KP 1.04 ! LA 1.00 MK 0.95 NL 1.05 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.020930Jy sigma=0.662857 ! Fit after self-cal, rms=0.020943Jy sigma=0.662006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9615 mas, bmaj=2.198 mas, bpa=-4.796 degrees ! Estimated noise=0.123052 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 = 6.86211e-06 Jy ! Component: 100 - total flux cleaned = 2.53225e-05 Jy ! Component: 150 - total flux cleaned = 2.53976e-05 Jy ! Component: 200 - total flux cleaned = 2.53533e-05 Jy ! Total flux subtracted in 200 components = 2.53533e-05 Jy ! Clean residual min=-0.000392 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0171224 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0171224 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=0.020942Jy sigma=0.661946 ! Fit after self-cal, rms=0.020949Jy sigma=0.661819 ! 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=0.020949Jy sigma=0.661819 ! Fit after self-cal, rms=0.021141Jy sigma=0.661186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.191 mas, bpa=-4.658 degrees ! Estimated noise=0.123218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1372e-05 Jy ! Component: 100 - total flux cleaned = 4.12e-05 Jy ! Component: 150 - total flux cleaned = 4.39488e-05 Jy ! Component: 200 - total flux cleaned = 4.64647e-05 Jy ! Total flux subtracted in 200 components = 4.64647e-05 Jy ! Clean residual min=-0.000357 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0171689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0171689 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=0.021140Jy sigma=0.661155 ! Fit after self-cal, rms=0.021148Jy sigma=0.661068 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 (-42.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025292 Jy ! Component: 100 - total flux cleaned = 0.000309565 Jy ! Component: 150 - total flux cleaned = 0.000335494 Jy ! Component: 200 - total flux cleaned = 0.000335681 Jy ! Total flux subtracted in 200 components = 0.000335681 Jy ! Clean residual min=-0.000350 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0175045 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0175045 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=0.021142Jy sigma=0.660890 ! Fit after self-cal, rms=0.021141Jy sigma=0.660847 ! 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=0.021141Jy sigma=0.660847 ! Fit after self-cal, rms=0.021168Jy sigma=0.660822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9589 mas, bmaj=2.187 mas, bpa=-4.609 degrees ! Estimated noise=0.123227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121553 Jy ! Component: 100 - total flux cleaned = 0.00014174 Jy ! Component: 150 - total flux cleaned = 0.000137775 Jy ! Component: 200 - total flux cleaned = 0.000133946 Jy ! Total flux subtracted in 200 components = 0.000133946 Jy ! Clean residual min=-0.000342 max=0.000336 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0176385 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0176385 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=0.021166Jy sigma=0.660757 ! Fit after self-cal, rms=0.021167Jy sigma=0.660742 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 = 3.49068e-05 Jy ! Component: 100 - total flux cleaned = 3.11495e-05 Jy ! Component: 150 - total flux cleaned = 2.43772e-05 Jy ! Component: 200 - total flux cleaned = 1.79698e-05 Jy ! Total flux subtracted in 200 components = 1.79698e-05 Jy ! Clean residual min=-0.000337 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0176565 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0176565 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=0.021166Jy sigma=0.660709 ! Fit after self-cal, rms=0.021165Jy sigma=0.660706 ! 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=0.021165Jy sigma=0.660706 ! Fit after self-cal, rms=0.021191Jy sigma=0.660699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=3.155 mas, bpa=-3.022 degrees ! Estimated noise=0.155013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75821e-05 Jy ! Component: 100 - total flux cleaned = 8.22652e-05 Jy ! Component: 150 - total flux cleaned = 0.000109925 Jy ! Component: 200 - total flux cleaned = 0.000133345 Jy ! Total flux subtracted in 200 components = 0.000133345 Jy ! Clean residual min=-0.000365 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0177898 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0177898 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=0.021191Jy sigma=0.660687 ! Fit after self-cal, rms=0.021188Jy sigma=0.660582 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 = -4.83566e-06 Jy ! Component: 100 - total flux cleaned = 1.20654e-05 Jy ! Component: 150 - total flux cleaned = 2.48607e-05 Jy ! Component: 200 - total flux cleaned = 3.287e-05 Jy ! Total flux subtracted in 200 components = 3.287e-05 Jy ! Clean residual min=-0.000363 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0178227 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0178227 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=0.021188Jy sigma=0.660581 ! Fit after self-cal, rms=0.021188Jy sigma=0.660579 ! 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=0.9577 mas, bmaj=2.185 mas, bpa=-4.58 degrees ! Estimated noise=0.123335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 2.185 at -4.58 degrees (North through East) ! Clean map min=-0.00031483 max=0.015787 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=0.7771 mas, bmaj=1.88 mas, bpa=-5.023 degrees ! Estimated noise=0.262124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120063 Jy ! Component: 100 - total flux cleaned = 0.014779 Jy ! Component: 150 - total flux cleaned = 0.0157288 Jy ! Component: 200 - total flux cleaned = 0.0160615 Jy ! Total flux subtracted in 200 components = 0.0160615 Jy ! Clean residual min=-0.000689 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0160615 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0160615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=2.185 mas, bpa=-4.58 degrees ! Estimated noise=0.123335 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 = 0.000651007 Jy ! Component: 100 - total flux cleaned = 0.00101213 Jy ! Component: 150 - total flux cleaned = 0.0011989 Jy ! Component: 200 - total flux cleaned = 0.0013213 Jy ! Total flux subtracted in 200 components = 0.0013213 Jy ! Clean residual min=-0.000359 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0173828 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0173828 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=2.027 mas, bmaj=3.155 mas, bpa=-3.022 degrees ! Estimated noise=0.155013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130085 Jy ! Component: 100 - total flux cleaned = 0.000204798 Jy ! Component: 150 - total flux cleaned = 0.000262727 Jy ! Component: 200 - total flux cleaned = 0.00030974 Jy ! Total flux subtracted in 200 components = 0.00030974 Jy ! Clean residual min=-0.000371 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0176925 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 = 3.27443e-05 Jy ! Component: 100 - total flux cleaned = 5.19194e-05 Jy ! Component: 150 - total flux cleaned = 6.91243e-05 Jy ! Component: 200 - total flux cleaned = 8.70478e-05 Jy ! Total flux subtracted in 200 components = 8.70478e-05 Jy ! Clean residual min=-0.000365 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0177796 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0177796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=2.185 mas, bpa=-4.58 degrees ! Estimated noise=0.123335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100455 Jy ! Component: 100 - total flux cleaned = -0.000115127 Jy ! Component: 150 - total flux cleaned = -0.000123516 Jy ! Component: 200 - total flux cleaned = -0.000127343 Jy ! Total flux subtracted in 200 components = -0.000127343 Jy ! Clean residual min=-0.000344 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0176522 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0176523 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=0.021188Jy sigma=0.660594 ! Fit after self-cal, rms=0.021188Jy sigma=0.660587 wmodel /J0342+1322_X_map.mod ! wmodel: Unable to open new model file: /J0342+1322_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0342+1322_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9577 x 2.185 at -4.58 degrees (North through East) ! Clean map min=-0.00032004 max=0.015777 Jy/beam ! Writing clean map to FITS file: .//J0342+1322_X_map.fits wmodel .//J0342+1322_X_map.mod ! Writing 71 model components to file: .//J0342+1322_X_map.mod wobs .//J0342+1322_X_uvs.fits ! Writing UV FITS file: .//J0342+1322_X_uvs.fits wwins .//J0342+1322_X_map.win ! wwins: Wrote 2 windows to .//J0342+1322_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.30136e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57854 1.57854 3.15708 6.31416 12.6283 25.2567 50.5133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.048 quit ! Quitting program ! Log file .//J0342+1322_X_dfm.log closed on Wed Nov 16 11:48:17 2016