! Started logfile: .//J1934+6001_X_dfm.log on Wed Nov 16 12:07:45 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 .//J1934+6001_X_uva.fits ! Reading UV FITS file: .//J1934+6001_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.511111 visibilities/baseline/integration-bin. ! Found source: J1934+6001 ! ! 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 18216 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 J1934+6001_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 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000080Jy sigma=35.012984 ! Fit after self-cal, rms=0.990808Jy sigma=35.054058 ! 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=1.222 mas, bmaj=1.702 mas, bpa=2.088 degrees ! Estimated noise=0.332675 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 = 0.00757157 Jy ! Component: 100 - total flux cleaned = 0.00923433 Jy ! Total flux subtracted in 100 components = 0.00923433 Jy ! Clean residual min=-0.001103 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.00923433 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00923433 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=0.019981Jy sigma=0.683918 ! Fit after self-cal, rms=0.018308Jy sigma=0.623601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303877 Jy ! Component: 100 - total flux cleaned = 0.00321118 Jy ! Total flux subtracted in 100 components = 0.00321118 Jy ! Clean residual min=-0.000901 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0124455 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0124455 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=0.017921Jy sigma=0.610253 ! Fit after self-cal, rms=0.017920Jy sigma=0.610027 ! 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=1.757 mas, bmaj=2.233 mas, bpa=-1.211 degrees ! Estimated noise=0.156664 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 = 0.000347528 Jy ! Component: 100 - total flux cleaned = 0.000392377 Jy ! Component: 150 - total flux cleaned = 0.000431672 Jy ! Component: 200 - total flux cleaned = 0.000475183 Jy ! Total flux subtracted in 200 components = 0.000475183 Jy ! Clean residual min=-0.000721 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0129207 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.0129207 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=0.017908Jy sigma=0.609589 ! Fit after self-cal, rms=0.017899Jy sigma=0.609468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 2.233 at -1.211 degrees (North through East) ! Clean map min=-0.00071863 max=0.012573 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 0.93 FD 0.83 HN 1.00* KP 1.20 ! LA 1.07 MK 0.97 NL 1.11 OV 0.98 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.00* KP 1.04 ! LA 1.05 MK 0.92 NL 1.03 OV 0.98 ! PT 0.98 SC 0.86 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.87 HN 1.00* KP 1.06 ! LA 0.97 MK 0.88 NL 0.99 OV 0.98 ! PT 1.01 SC 0.90 ! ! ! 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 1.00* 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.017899Jy sigma=0.609468 ! Fit after self-cal, rms=0.018017Jy sigma=0.608632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=2.227 mas, bpa=-1.311 degrees ! Estimated noise=0.158088 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 = 0.000149645 Jy ! Component: 100 - total flux cleaned = 0.000185219 Jy ! Component: 150 - total flux cleaned = 0.00021007 Jy ! Component: 200 - total flux cleaned = 0.000232168 Jy ! Total flux subtracted in 200 components = 0.000232168 Jy ! Clean residual min=-0.000551 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0131529 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0131529 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=0.018012Jy sigma=0.608469 ! Fit after self-cal, rms=0.018011Jy sigma=0.607907 ! 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=0.018011Jy sigma=0.607907 ! Fit after self-cal, rms=0.018192Jy sigma=0.607250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=2.223 mas, bpa=-0.3627 degrees ! Estimated noise=0.158837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.66626e-05 Jy ! Component: 100 - total flux cleaned = 0.000113643 Jy ! Component: 150 - total flux cleaned = 0.000132792 Jy ! Component: 200 - total flux cleaned = 0.000153817 Jy ! Total flux subtracted in 200 components = 0.000153817 Jy ! Clean residual min=-0.000497 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0133067 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0133067 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=0.018189Jy sigma=0.607160 ! Fit after self-cal, rms=0.018204Jy sigma=0.606738 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 = 3.98691e-05 Jy ! Component: 100 - total flux cleaned = 5.6525e-05 Jy ! Component: 150 - total flux cleaned = 7.15078e-05 Jy ! Component: 200 - total flux cleaned = 8.802e-05 Jy ! Total flux subtracted in 200 components = 8.802e-05 Jy ! Clean residual min=-0.000509 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0133947 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 14 components and 0.0133947 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=0.018203Jy sigma=0.606685 ! Fit after self-cal, rms=0.018201Jy sigma=0.606650 ! 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=0.018201Jy sigma=0.606650 ! Fit after self-cal, rms=0.018405Jy sigma=0.606475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=2.224 mas, bpa=0.1862 degrees ! Estimated noise=0.159915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4305e-05 Jy ! Component: 100 - total flux cleaned = 9.96229e-05 Jy ! Component: 150 - total flux cleaned = 0.000116586 Jy ! Component: 200 - total flux cleaned = 0.000131536 Jy ! Total flux subtracted in 200 components = 0.000131536 Jy ! Clean residual min=-0.000484 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0135262 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0135262 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=0.018403Jy sigma=0.606431 ! Fit after self-cal, rms=0.018415Jy sigma=0.606381 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 = 1.46079e-05 Jy ! Component: 100 - total flux cleaned = 2.58997e-05 Jy ! Component: 150 - total flux cleaned = 3.37453e-05 Jy ! Component: 200 - total flux cleaned = 4.36307e-05 Jy ! Total flux subtracted in 200 components = 4.36307e-05 Jy ! Clean residual min=-0.000494 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0135699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0135699 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=0.018414Jy sigma=0.606354 ! Fit after self-cal, rms=0.018415Jy sigma=0.606349 ! 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=0.018415Jy sigma=0.606349 ! Fit after self-cal, rms=0.018549Jy sigma=0.606326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=3.234 mas, bpa=46.85 degrees ! Estimated noise=0.17555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120346 Jy ! Component: 100 - total flux cleaned = 0.000134264 Jy ! Component: 150 - total flux cleaned = 0.000142634 Jy ! Component: 200 - total flux cleaned = 0.000148643 Jy ! Total flux subtracted in 200 components = 0.000148643 Jy ! Clean residual min=-0.000490 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0137185 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0137185 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=0.018548Jy sigma=0.606307 ! Fit after self-cal, rms=0.018554Jy sigma=0.606293 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 = 2.98511e-05 Jy ! Component: 100 - total flux cleaned = 3.42555e-05 Jy ! Component: 150 - total flux cleaned = 3.80317e-05 Jy ! Component: 200 - total flux cleaned = 4.15896e-05 Jy ! Total flux subtracted in 200 components = 4.15896e-05 Jy ! Clean residual min=-0.000492 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0137601 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0137601 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=0.018553Jy sigma=0.606279 ! Fit after self-cal, rms=0.018553Jy sigma=0.606273 ! 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=1.751 mas, bmaj=2.227 mas, bpa=0.01261 degrees ! Estimated noise=0.160703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 2.227 at 0.01261 degrees (North through East) ! Clean map min=-0.00047673 max=0.012515 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=1.216 mas, bmaj=1.695 mas, bpa=2.901 degrees ! Estimated noise=0.340696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103351 Jy ! Component: 100 - total flux cleaned = 0.012511 Jy ! Component: 150 - total flux cleaned = 0.0126208 Jy ! Component: 200 - total flux cleaned = 0.0126493 Jy ! Total flux subtracted in 200 components = 0.0126493 Jy ! Clean residual min=-0.000868 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0126493 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 0.0126493 Jy ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=2.227 mas, bpa=0.01261 degrees ! Estimated noise=0.160703 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) ! Added new window around map position (1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548962 Jy ! Component: 100 - total flux cleaned = 0.000725137 Jy ! Component: 150 - total flux cleaned = 0.000859335 Jy ! Component: 200 - total flux cleaned = 0.00091788 Jy ! Total flux subtracted in 200 components = 0.00091788 Jy ! Clean residual min=-0.000470 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0135672 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0135672 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=2.938 mas, bmaj=3.234 mas, bpa=46.85 degrees ! Estimated noise=0.17555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55321e-05 Jy ! Component: 100 - total flux cleaned = 0.000122648 Jy ! Component: 150 - total flux cleaned = 0.000135904 Jy ! Component: 200 - total flux cleaned = 0.000148287 Jy ! Total flux subtracted in 200 components = 0.000148287 Jy ! Clean residual min=-0.000463 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0137155 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 = 9.42259e-06 Jy ! Component: 100 - total flux cleaned = 1.62013e-05 Jy ! Component: 150 - total flux cleaned = 2.26737e-05 Jy ! Component: 200 - total flux cleaned = 2.88905e-05 Jy ! Total flux subtracted in 200 components = 2.88905e-05 Jy ! Clean residual min=-0.000458 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0137444 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.0137444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=2.227 mas, bpa=0.01261 degrees ! Estimated noise=0.160703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55301e-05 Jy ! Component: 100 - total flux cleaned = -8.10548e-07 Jy ! Component: 150 - total flux cleaned = 1.18239e-05 Jy ! Component: 200 - total flux cleaned = 2.30268e-05 Jy ! Total flux subtracted in 200 components = 2.30268e-05 Jy ! Clean residual min=-0.000455 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0137674 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0137674 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=0.018548Jy sigma=0.606124 ! Fit after self-cal, rms=0.018546Jy sigma=0.606001 wmodel /J1934+6001_X_map.mod ! wmodel: Unable to open new model file: /J1934+6001_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1934+6001_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 2.227 at 0.01261 degrees (North through East) ! Clean map min=-0.0004579 max=0.012622 Jy/beam ! Writing clean map to FITS file: .//J1934+6001_X_map.fits wmodel .//J1934+6001_X_map.mod ! Writing 56 model components to file: .//J1934+6001_X_map.mod wobs .//J1934+6001_X_uvs.fits ! Writing UV FITS file: .//J1934+6001_X_uvs.fits wwins .//J1934+6001_X_map.win ! wwins: Wrote 2 windows to .//J1934+6001_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0126219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103055 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44943 2.44943 4.89886 9.79772 19.5954 39.1909 78.3817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.477 quit ! Quitting program ! Log file .//J1934+6001_X_dfm.log closed on Wed Nov 16 12:07:47 2016