! Started logfile: .//J2030-1434_X_dfm.log on Wed Nov 16 12:09:20 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 .//J2030-1434_X_uvm.fits ! Reading UV FITS file: .//J2030-1434_X_uvm.fits ! AN table 1: 50 integrations on 15 of 15 possible baselines. ! AN table 2: 50 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J2030-1434 ! ! 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 10800 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 J2030-1434_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. ! ! 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=1.000225Jy sigma=31.819129 ! Fit after self-cal, rms=0.988169Jy sigma=31.437924 ! 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=3.319 mas, bmaj=6.374 mas, bpa=-17.62 degrees ! Estimated noise=0.336852 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 = 0.00916631 Jy ! Component: 100 - total flux cleaned = 0.0112584 Jy ! Total flux subtracted in 100 components = 0.0112584 Jy ! Clean residual min=-0.001197 max=0.001084 Jy/beam ! Clean residual mean=0.000008 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0112584 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0112584 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=0.020623Jy sigma=0.640022 ! Fit after self-cal, rms=0.018843Jy sigma=0.583454 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317225 Jy ! Component: 100 - total flux cleaned = 0.00352351 Jy ! Total flux subtracted in 100 components = 0.00352351 Jy ! Clean residual min=-0.001051 max=0.000992 Jy/beam ! Clean residual mean=0.000007 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0147819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0147819 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=0.018385Jy sigma=0.568756 ! Fit after self-cal, rms=0.018377Jy sigma=0.568592 ! 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=4.173 mas, bmaj=6.634 mas, bpa=-12.38 degrees ! Estimated noise=0.215788 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 = -0.000163427 Jy ! Component: 100 - total flux cleaned = -0.000282526 Jy ! Component: 150 - total flux cleaned = -0.000357167 Jy ! Component: 200 - total flux cleaned = -0.00036532 Jy ! Total flux subtracted in 200 components = -0.00036532 Jy ! Clean residual min=-0.000707 max=0.000789 Jy/beam ! Clean residual mean=0.000007 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0144166 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0144166 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=0.018355Jy sigma=0.567982 ! Fit after self-cal, rms=0.018345Jy sigma=0.567888 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.173 x 6.634 at -12.38 degrees (North through East) ! Clean map min=-0.0007335 max=0.015117 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 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 KP 0.95 LA 0.95 ! NL 0.95 OV 1.05 PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 0.85 LA 0.97 ! OV 1.08 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 KP 1.05 LA 1.08 ! NL 0.94 OV 1.10 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 KP 1.10 LA 1.06 ! NL 1.03 OV 0.92 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.84 KP 0.92 LA 0.98 ! OV 1.00 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 KP 0.88 LA 1.01 ! OV 0.94 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018345Jy sigma=0.567888 ! Fit after self-cal, rms=0.018484Jy sigma=0.566757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.176 mas, bmaj=6.64 mas, bpa=-12.41 degrees ! Estimated noise=0.216613 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 = -7.87139e-05 Jy ! Component: 100 - total flux cleaned = -7.14962e-05 Jy ! Component: 150 - total flux cleaned = -5.94887e-05 Jy ! Component: 200 - total flux cleaned = -5.94153e-05 Jy ! Total flux subtracted in 200 components = -5.94153e-05 Jy ! Clean residual min=-0.000517 max=0.000579 Jy/beam ! Clean residual mean=0.000005 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0143572 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.0143572 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=0.018479Jy sigma=0.566615 ! Fit after self-cal, rms=0.018498Jy sigma=0.566381 ! 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=0.018498Jy sigma=0.566381 ! Fit after self-cal, rms=0.018628Jy sigma=0.566316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.17 mas, bmaj=6.646 mas, bpa=-12.47 degrees ! Estimated noise=0.217271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.64295e-05 Jy ! Component: 100 - total flux cleaned = -3.5033e-05 Jy ! Component: 150 - total flux cleaned = -3.48665e-05 Jy ! Component: 200 - total flux cleaned = -3.49263e-05 Jy ! Total flux subtracted in 200 components = -3.49263e-05 Jy ! Clean residual min=-0.000512 max=0.000572 Jy/beam ! Clean residual mean=0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0143222 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0143222 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=0.018625Jy sigma=0.566236 ! Fit after self-cal, rms=0.018633Jy sigma=0.566158 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 = -2.5463e-05 Jy ! Component: 100 - total flux cleaned = -2.09564e-05 Jy ! Component: 150 - total flux cleaned = -2.4796e-05 Jy ! Component: 200 - total flux cleaned = -2.47635e-05 Jy ! Total flux subtracted in 200 components = -2.47635e-05 Jy ! Clean residual min=-0.000522 max=0.000577 Jy/beam ! Clean residual mean=0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0142975 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0142975 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=0.018631Jy sigma=0.566116 ! Fit after self-cal, rms=0.018626Jy sigma=0.566048 ! 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=0.018626Jy sigma=0.566048 ! Fit after self-cal, rms=0.018709Jy sigma=0.566029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=6.655 mas, bpa=-12.49 degrees ! Estimated noise=0.217771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2631e-05 Jy ! Component: 100 - total flux cleaned = -2.25006e-05 Jy ! Component: 150 - total flux cleaned = -2.61676e-05 Jy ! Component: 200 - total flux cleaned = -2.96092e-05 Jy ! Total flux subtracted in 200 components = -2.96092e-05 Jy ! Clean residual min=-0.000502 max=0.000578 Jy/beam ! Clean residual mean=0.000006 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0142679 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.0142679 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=0.018707Jy sigma=0.565988 ! Fit after self-cal, rms=0.018712Jy sigma=0.565979 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 = 4.50348e-07 Jy ! Component: 100 - total flux cleaned = 4.32309e-07 Jy ! Component: 150 - total flux cleaned = -8.81644e-06 Jy ! Component: 200 - total flux cleaned = -1.74643e-05 Jy ! Total flux subtracted in 200 components = -1.74643e-05 Jy ! Clean residual min=-0.000498 max=0.000577 Jy/beam ! Clean residual mean=0.000006 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0142504 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0142504 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=0.018711Jy sigma=0.565955 ! Fit after self-cal, rms=0.018711Jy sigma=0.565950 ! 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=0.018711Jy sigma=0.565950 ! Fit after self-cal, rms=0.018756Jy sigma=0.565944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.465 mas, bmaj=6.752 mas, bpa=-9.492 degrees ! Estimated noise=0.219084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88952e-05 Jy ! Component: 100 - total flux cleaned = -3.92776e-05 Jy ! Component: 150 - total flux cleaned = -4.53137e-05 Jy ! Component: 200 - total flux cleaned = -5.38014e-05 Jy ! Total flux subtracted in 200 components = -5.38014e-05 Jy ! Clean residual min=-0.000491 max=0.000566 Jy/beam ! Clean residual mean=0.000006 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0141966 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0141966 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=0.018755Jy sigma=0.565915 ! Fit after self-cal, rms=0.018758Jy sigma=0.565900 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 = 7.8978e-06 Jy ! Component: 100 - total flux cleaned = -1.18229e-05 Jy ! Component: 150 - total flux cleaned = -1.43847e-05 Jy ! Component: 200 - total flux cleaned = -2.43251e-05 Jy ! Total flux subtracted in 200 components = -2.43251e-05 Jy ! Clean residual min=-0.000489 max=0.000565 Jy/beam ! Clean residual mean=0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0141723 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.0141723 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=0.018757Jy sigma=0.565884 ! Fit after self-cal, rms=0.018756Jy sigma=0.565881 ! 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=4.168 mas, bmaj=6.661 mas, bpa=-12.5 degrees ! Estimated noise=0.218046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.168 x 6.661 at -12.5 degrees (North through East) ! Clean map min=-0.00069045 max=0.01517 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=3.313 mas, bmaj=6.384 mas, bpa=-17.61 degrees ! Estimated noise=0.341126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119216 Jy ! Component: 100 - total flux cleaned = 0.0143869 Jy ! Component: 150 - total flux cleaned = 0.0144628 Jy ! Component: 200 - total flux cleaned = 0.0143377 Jy ! Total flux subtracted in 200 components = 0.0143377 Jy ! Clean residual min=-0.001070 max=0.000821 Jy/beam ! Clean residual mean=0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0143377 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0143377 Jy ! Inverting map and beam ! Estimated beam: bmin=4.168 mas, bmaj=6.661 mas, bpa=-12.5 degrees ! Estimated noise=0.218046 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 = -3.67236e-05 Jy ! Component: 100 - total flux cleaned = 6.52801e-06 Jy ! Component: 150 - total flux cleaned = 2.98914e-05 Jy ! Component: 200 - total flux cleaned = 4.01272e-05 Jy ! Total flux subtracted in 200 components = 4.01272e-05 Jy ! Clean residual min=-0.000573 max=0.000661 Jy/beam ! Clean residual mean=0.000006 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0143778 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.0143778 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=4.465 mas, bmaj=6.752 mas, bpa=-9.492 degrees ! Estimated noise=0.219084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.89123e-05 Jy ! Component: 100 - total flux cleaned = -2.88513e-05 Jy ! Component: 150 - total flux cleaned = -2.89568e-05 Jy ! Component: 200 - total flux cleaned = -2.92063e-05 Jy ! Total flux subtracted in 200 components = -2.92063e-05 Jy ! Clean residual min=-0.000542 max=0.000618 Jy/beam ! Clean residual mean=0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0143486 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 = -5.43915e-06 Jy ! Component: 100 - total flux cleaned = -1.01997e-05 Jy ! Component: 150 - total flux cleaned = -1.45785e-05 Jy ! Component: 200 - total flux cleaned = -2.71178e-05 Jy ! Total flux subtracted in 200 components = -2.71178e-05 Jy ! Clean residual min=-0.000524 max=0.000594 Jy/beam ! Clean residual mean=0.000006 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0143215 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.0143215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.168 mas, bmaj=6.661 mas, bpa=-12.5 degrees ! Estimated noise=0.218046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40521e-05 Jy ! Component: 100 - total flux cleaned = 3.07615e-06 Jy ! Component: 150 - total flux cleaned = -1.08143e-05 Jy ! Component: 200 - total flux cleaned = -2.06344e-05 Jy ! Total flux subtracted in 200 components = -2.06344e-05 Jy ! Clean residual min=-0.000507 max=0.000587 Jy/beam ! Clean residual mean=0.000006 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0143008 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0143008 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=0.018757Jy sigma=0.565931 ! Fit after self-cal, rms=0.018757Jy sigma=0.565921 wmodel /J2030-1434_X_map.mod ! wmodel: Unable to open new model file: /J2030-1434_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2030-1434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.168 x 6.661 at -12.5 degrees (North through East) ! Clean map min=-0.00067919 max=0.015161 Jy/beam ! Writing clean map to FITS file: .//J2030-1434_X_map.fits wmodel .//J2030-1434_X_map.mod ! Writing 88 model components to file: .//J2030-1434_X_map.mod wobs .//J2030-1434_X_uvs.fits ! Writing UV FITS file: .//J2030-1434_X_uvs.fits wwins .//J2030-1434_X_map.win ! wwins: Wrote 1 windows to .//J2030-1434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.015161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.77592 3.77592 7.55185 15.1037 30.2074 60.4148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.45 quit ! Quitting program ! Log file .//J2030-1434_X_dfm.log closed on Wed Nov 16 12:09:22 2016