! Started logfile: .//J1806+5342_X_dfm.log on Wed Nov 16 12:04:35 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 .//J1806+5342_X_uva.fits ! Reading UV FITS file: .//J1806+5342_X_uva.fits ! AN table 1: 152 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997515 visibilities/baseline/integration-bin. ! Found source: J1806+5342 ! ! 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 54584 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 J1806+5342_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002887Jy sigma=34.330909 ! Fit after self-cal, rms=0.922153Jy sigma=31.589791 ! 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=0.7184 mas, bmaj=1.675 mas, bpa=-5.059 degrees ! Estimated noise=0.206625 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 = 0.0593681 Jy ! Component: 100 - total flux cleaned = 0.0723529 Jy ! Total flux subtracted in 100 components = 0.0723529 Jy ! Clean residual min=-0.001797 max=0.003852 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0723529 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0723529 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=0.023165Jy sigma=0.738937 ! Fit after self-cal, rms=0.023137Jy sigma=0.737983 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410212 Jy ! Component: 100 - total flux cleaned = 0.00621242 Jy ! Total flux subtracted in 100 components = 0.00621242 Jy ! Clean residual min=-0.001527 max=0.001599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0785654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0785654 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=0.022136Jy sigma=0.704147 ! Fit after self-cal, rms=0.022129Jy sigma=0.703902 ! 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=0.9496 mas, bmaj=2.061 mas, bpa=-1.965 degrees ! Estimated noise=0.0896934 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240951 Jy ! Component: 100 - total flux cleaned = 0.00395761 Jy ! Component: 150 - total flux cleaned = 0.00504818 Jy ! Component: 200 - total flux cleaned = 0.00558613 Jy ! Total flux subtracted in 200 components = 0.00558613 Jy ! Clean residual min=-0.000928 max=0.001300 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0841515 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0841515 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=0.021806Jy sigma=0.693225 ! Fit after self-cal, rms=0.021788Jy sigma=0.692623 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9496 x 2.061 at -1.965 degrees (North through East) ! Clean map min=-0.00088603 max=0.077172 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 1.03 FD 0.94 HN 1.02 KP 1.06 ! LA 0.96 MK 1.01 NL 1.05 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.05 ! LA 0.98 MK 1.01 NL 1.05 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 1.05 ! LA 0.98 MK 1.02 NL 1.05 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 1.05 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 1.03 ! LA 0.96 MK 1.00 NL 1.03 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.04 ! LA 0.96 MK 1.00 NL 1.01 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 1.04 ! LA 0.96 MK 1.00 NL 1.03 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.05 ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.021788Jy sigma=0.692623 ! Fit after self-cal, rms=0.021316Jy sigma=0.680928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=2.069 mas, bpa=-1.867 degrees ! Estimated noise=0.0894427 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 = -0.000113296 Jy ! Component: 100 - total flux cleaned = -0.000248288 Jy ! Component: 150 - total flux cleaned = -0.000382235 Jy ! Component: 200 - total flux cleaned = -0.000437131 Jy ! Total flux subtracted in 200 components = -0.000437131 Jy ! Clean residual min=-0.000493 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0837143 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0837143 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=0.021304Jy sigma=0.680485 ! Fit after self-cal, rms=0.021298Jy sigma=0.680405 ! 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=0.021298Jy sigma=0.680405 ! Fit after self-cal, rms=0.021270Jy sigma=0.679260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=2.067 mas, bpa=-1.818 degrees ! Estimated noise=0.0894356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103402 Jy ! Component: 100 - total flux cleaned = -0.000165981 Jy ! Component: 150 - total flux cleaned = -0.000214689 Jy ! Component: 200 - total flux cleaned = -0.000232365 Jy ! Total flux subtracted in 200 components = -0.000232365 Jy ! Clean residual min=-0.000430 max=0.000586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.083482 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.083482 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=0.021264Jy sigma=0.679037 ! Fit after self-cal, rms=0.021264Jy sigma=0.679014 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 (1.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660785 Jy ! Component: 100 - total flux cleaned = 0.00108797 Jy ! Component: 150 - total flux cleaned = 0.00138319 Jy ! Component: 200 - total flux cleaned = 0.00152384 Jy ! Total flux subtracted in 200 components = 0.00152384 Jy ! Clean residual min=-0.000368 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0850058 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0850058 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=0.021242Jy sigma=0.678104 ! Fit after self-cal, rms=0.021239Jy sigma=0.678038 ! Inverting map ! Added new window around map position (14.8, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422683 Jy ! Component: 100 - total flux cleaned = 0.000666358 Jy ! Component: 150 - total flux cleaned = 0.000802104 Jy ! Component: 200 - total flux cleaned = 0.000849158 Jy ! Total flux subtracted in 200 components = 0.000849158 Jy ! Clean residual min=-0.000343 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.085855 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.085855 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=0.021229Jy sigma=0.677699 ! Fit after self-cal, rms=0.021229Jy sigma=0.677682 ! Inverting map ! Added new window around map position (-13.8, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151164 Jy ! Component: 100 - total flux cleaned = 0.000171064 Jy ! Component: 150 - total flux cleaned = 0.000197079 Jy ! Component: 200 - total flux cleaned = 0.000220861 Jy ! Total flux subtracted in 200 components = 0.000220861 Jy ! Clean residual min=-0.000304 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0860758 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0860758 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=0.021221Jy sigma=0.677433 ! Fit after self-cal, rms=0.021221Jy sigma=0.677422 ! Inverting map ! Added new window around map position (-4.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207224 Jy ! Component: 100 - total flux cleaned = 0.000271903 Jy ! Component: 150 - total flux cleaned = 0.00037198 Jy ! Component: 200 - total flux cleaned = 0.000451044 Jy ! Total flux subtracted in 200 components = 0.000451044 Jy ! Clean residual min=-0.000272 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0865269 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.0865269 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=0.021215Jy sigma=0.677225 ! Fit after self-cal, rms=0.021215Jy sigma=0.677222 ! 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=0.021215Jy sigma=0.677222 ! Fit after self-cal, rms=0.021198Jy sigma=0.677131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9516 mas, bmaj=2.067 mas, bpa=-1.784 degrees ! Estimated noise=0.0893783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47731e-05 Jy ! Component: 100 - total flux cleaned = 8.97141e-05 Jy ! Component: 150 - total flux cleaned = 0.000138349 Jy ! Component: 200 - total flux cleaned = 0.000178563 Jy ! Total flux subtracted in 200 components = 0.000178563 Jy ! Clean residual min=-0.000254 max=0.000282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0867054 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.0867055 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=0.021195Jy sigma=0.677036 ! Fit after self-cal, rms=0.021195Jy sigma=0.677031 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 = 3.91271e-05 Jy ! Component: 100 - total flux cleaned = 7.54697e-05 Jy ! Component: 150 - total flux cleaned = 0.000105167 Jy ! Component: 200 - total flux cleaned = 0.000121239 Jy ! Total flux subtracted in 200 components = 0.000121239 Jy ! Clean residual min=-0.000254 max=0.000270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0868267 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 0.0868267 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=0.021193Jy sigma=0.676977 ! Fit after self-cal, rms=0.021193Jy sigma=0.676975 ! 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=0.021193Jy sigma=0.676975 ! Fit after self-cal, rms=0.021195Jy sigma=0.676967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=2.836 mas, bpa=-3.534 degrees ! Estimated noise=0.1115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.18173e-05 Jy ! Component: 100 - total flux cleaned = 0.000126096 Jy ! Component: 150 - total flux cleaned = 0.000160111 Jy ! Component: 200 - total flux cleaned = 0.000194458 Jy ! Total flux subtracted in 200 components = 0.000194458 Jy ! Clean residual min=-0.000316 max=0.000326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0870212 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.0870212 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=0.021194Jy sigma=0.676936 ! Fit after self-cal, rms=0.021194Jy sigma=0.676934 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 = 3.62574e-05 Jy ! Component: 100 - total flux cleaned = 6.3814e-05 Jy ! Component: 150 - total flux cleaned = 7.64381e-05 Jy ! Component: 200 - total flux cleaned = 8.80694e-05 Jy ! Total flux subtracted in 200 components = 8.80694e-05 Jy ! Clean residual min=-0.000305 max=0.000323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0871092 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.0871092 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=0.021193Jy sigma=0.676920 ! Fit after self-cal, rms=0.021193Jy sigma=0.676918 ! 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=0.9516 mas, bmaj=2.066 mas, bpa=-1.767 degrees ! Estimated noise=0.0893831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9516 x 2.066 at -1.767 degrees (North through East) ! Clean map min=-0.00024858 max=0.076981 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=0.7186 mas, bmaj=1.675 mas, bpa=-4.897 degrees ! Estimated noise=0.207217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059537 Jy ! Component: 100 - total flux cleaned = 0.072601 Jy ! Component: 150 - total flux cleaned = 0.0768959 Jy ! Component: 200 - total flux cleaned = 0.0790254 Jy ! Total flux subtracted in 200 components = 0.0790254 Jy ! Clean residual min=-0.000816 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0790254 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 0.0790254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9516 mas, bmaj=2.066 mas, bpa=-1.767 degrees ! Estimated noise=0.0893831 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 = 0.00162246 Jy ! Component: 100 - total flux cleaned = 0.00269585 Jy ! Component: 150 - total flux cleaned = 0.0034902 Jy ! Component: 200 - total flux cleaned = 0.00410612 Jy ! Total flux subtracted in 200 components = 0.00410612 Jy ! Clean residual min=-0.000411 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0831315 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.0831315 Jy ! Inverting map ! Added new window around map position (4.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512111 Jy ! Component: 100 - total flux cleaned = 0.000873005 Jy ! Component: 150 - total flux cleaned = 0.00120661 Jy ! Component: 200 - total flux cleaned = 0.00148657 Jy ! Total flux subtracted in 200 components = 0.00148657 Jy ! Clean residual min=-0.000320 max=0.000371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0846181 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0846181 Jy ! Inverting map ! Added new window around map position (-28.8, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301835 Jy ! Component: 100 - total flux cleaned = 0.000541582 Jy ! Component: 150 - total flux cleaned = 0.000746151 Jy ! Component: 200 - total flux cleaned = 0.000940347 Jy ! Total flux subtracted in 200 components = 0.000940347 Jy ! Clean residual min=-0.000291 max=0.000294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0855584 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 0.0855585 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=2.092 mas, bmaj=2.836 mas, bpa=-3.534 degrees ! Estimated noise=0.1115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026988 Jy ! Component: 100 - total flux cleaned = 0.000447349 Jy ! Component: 150 - total flux cleaned = 0.000594166 Jy ! Component: 200 - total flux cleaned = 0.000736121 Jy ! Total flux subtracted in 200 components = 0.000736121 Jy ! Clean residual min=-0.000339 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0862946 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 = 0.000131541 Jy ! Component: 100 - total flux cleaned = 0.000207775 Jy ! Component: 150 - total flux cleaned = 0.000261022 Jy ! Component: 200 - total flux cleaned = 0.000309958 Jy ! Total flux subtracted in 200 components = 0.000309958 Jy ! Clean residual min=-0.000313 max=0.000282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0866045 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 140 components and 0.0866046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9516 mas, bmaj=2.066 mas, bpa=-1.767 degrees ! Estimated noise=0.0893831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68003e-05 Jy ! Component: 100 - total flux cleaned = 6.33592e-05 Jy ! Component: 150 - total flux cleaned = 0.000106677 Jy ! Component: 200 - total flux cleaned = 0.000135627 Jy ! Total flux subtracted in 200 components = 0.000135627 Jy ! Clean residual min=-0.000247 max=0.000270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0867402 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.0867402 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=0.021193Jy sigma=0.676899 ! Fit after self-cal, rms=0.021193Jy sigma=0.676861 wmodel /J1806+5342_X_map.mod ! wmodel: Unable to open new model file: /J1806+5342_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1806+5342_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9516 x 2.066 at -1.767 degrees (North through East) ! Clean map min=-0.00029474 max=0.077102 Jy/beam ! Writing clean map to FITS file: .//J1806+5342_X_map.fits wmodel .//J1806+5342_X_map.mod ! Writing 164 model components to file: .//J1806+5342_X_map.mod wobs .//J1806+5342_X_uvs.fits ! Writing UV FITS file: .//J1806+5342_X_uvs.fits wwins .//J1806+5342_X_map.win ! wwins: Wrote 8 windows to .//J1806+5342_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0771024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.26207e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243653 0.243653 0.487306 0.974612 1.94922 3.89845 7.79689 15.5938 31.1876 62.3751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1231.26 quit ! Quitting program ! Log file .//J1806+5342_X_dfm.log closed on Wed Nov 16 12:04:40 2016