! Started logfile: .//J2024-0848_X_dfm.log on Wed Nov 16 12:09:07 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 .//J2024-0848_X_uvm.fits ! Reading UV FITS file: .//J2024-0848_X_uvm.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2024-0848 ! ! 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 35640 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 J2024-0848_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=1.000264Jy sigma=31.777352 ! Fit after self-cal, rms=0.990091Jy sigma=31.452897 ! 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=0.7356 mas, bmaj=1.932 mas, bpa=-7.732 degrees ! Estimated noise=0.276756 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 = 0.00806685 Jy ! Component: 100 - total flux cleaned = 0.0098751 Jy ! Total flux subtracted in 100 components = 0.0098751 Jy ! Clean residual min=-0.000840 max=0.000851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0098751 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0098751 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=0.023795Jy sigma=0.735093 ! Fit after self-cal, rms=0.022100Jy sigma=0.680458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335961 Jy ! Component: 100 - total flux cleaned = 0.00419374 Jy ! Total flux subtracted in 100 components = 0.00419374 Jy ! Clean residual min=-0.000713 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0140688 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0140688 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=0.021670Jy sigma=0.666435 ! Fit after self-cal, rms=0.021670Jy sigma=0.666359 ! 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=0.9382 mas, bmaj=2.3 mas, bpa=-5.458 degrees ! Estimated noise=0.119187 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 = 0.000288006 Jy ! Component: 100 - total flux cleaned = 0.000355482 Jy ! Component: 150 - total flux cleaned = 0.00038434 Jy ! Component: 200 - total flux cleaned = 0.000408656 Jy ! Total flux subtracted in 200 components = 0.000408656 Jy ! Clean residual min=-0.000447 max=0.000499 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0144775 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0144775 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=0.021665Jy sigma=0.666222 ! Fit after self-cal, rms=0.021666Jy sigma=0.666211 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9382 x 2.3 at -5.458 degrees (North through East) ! Clean map min=-0.0004325 max=0.014088 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 1.01 FD 0.87 HN 0.99 KP 1.01 ! LA 1.00 MK 1.08 NL 1.09 OV 0.95 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 0.96 ! LA 0.95 MK 1.08 NL 1.03 OV 1.02 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.99 KP 1.05 ! LA 0.98 MK 0.99 NL 1.05 OV 0.97 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.92 KP 1.10 ! LA 0.94 MK 0.92 NL 1.02 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.03 KP 0.94 ! LA 1.03 MK 0.92 NL 0.99 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 0.93 KP 0.95 ! LA 0.96 MK 1.01 NL 1.02 OV 1.04 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.99 KP 0.95 ! LA 1.06 MK 0.96 NL 1.05 OV 0.95 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.03 KP 0.97 ! LA 0.98 MK 1.00 NL 1.12 OV 0.98 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.021666Jy sigma=0.666211 ! Fit after self-cal, rms=0.021597Jy sigma=0.665358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.307 mas, bpa=-5.446 degrees ! Estimated noise=0.118869 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 = 4.86465e-05 Jy ! Component: 100 - total flux cleaned = 6.41937e-05 Jy ! Component: 150 - total flux cleaned = 7.25708e-05 Jy ! Component: 200 - total flux cleaned = 7.78571e-05 Jy ! Total flux subtracted in 200 components = 7.78571e-05 Jy ! Clean residual min=-0.000367 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0145554 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0145554 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=0.021597Jy sigma=0.665329 ! Fit after self-cal, rms=0.021611Jy sigma=0.665159 ! 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=0.021611Jy sigma=0.665159 ! Fit after self-cal, rms=0.021770Jy sigma=0.664505 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9343 mas, bmaj=2.309 mas, bpa=-5.496 degrees ! Estimated noise=0.118977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4566e-05 Jy ! Component: 100 - total flux cleaned = 4.0061e-05 Jy ! Component: 150 - total flux cleaned = 4.72989e-05 Jy ! Component: 200 - total flux cleaned = 5.1749e-05 Jy ! Total flux subtracted in 200 components = 5.1749e-05 Jy ! Clean residual min=-0.000363 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0146071 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0146071 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=0.021769Jy sigma=0.664485 ! Fit after self-cal, rms=0.021783Jy sigma=0.664345 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 = 2.2328e-05 Jy ! Component: 100 - total flux cleaned = 2.47312e-05 Jy ! Component: 150 - total flux cleaned = 2.68287e-05 Jy ! Component: 200 - total flux cleaned = 3.30311e-05 Jy ! Total flux subtracted in 200 components = 3.30311e-05 Jy ! Clean residual min=-0.000365 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0146401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0146401 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=0.021783Jy sigma=0.664329 ! Fit after self-cal, rms=0.021783Jy sigma=0.664312 ! 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=0.021783Jy sigma=0.664312 ! Fit after self-cal, rms=0.021896Jy sigma=0.664456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.316 mas, bpa=-5.499 degrees ! Estimated noise=0.119159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48349e-05 Jy ! Component: 100 - total flux cleaned = -2.48741e-05 Jy ! Component: 150 - total flux cleaned = -2.90182e-05 Jy ! Component: 200 - total flux cleaned = -3.0908e-05 Jy ! Total flux subtracted in 200 components = -3.0908e-05 Jy ! Clean residual min=-0.000371 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0146092 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0146092 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=0.021896Jy sigma=0.664444 ! Fit after self-cal, rms=0.021901Jy sigma=0.664402 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 = -6.14455e-07 Jy ! Component: 100 - total flux cleaned = 7.11196e-06 Jy ! Component: 150 - total flux cleaned = 1.06525e-05 Jy ! Component: 200 - total flux cleaned = 1.39834e-05 Jy ! Total flux subtracted in 200 components = 1.39834e-05 Jy ! Clean residual min=-0.000367 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0146232 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0146232 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=0.021901Jy sigma=0.664393 ! Fit after self-cal, rms=0.021901Jy sigma=0.664391 ! 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=0.021901Jy sigma=0.664391 ! Fit after self-cal, rms=0.021962Jy sigma=0.664457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.867 mas, bpa=-7.036 degrees ! Estimated noise=0.150399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14806e-05 Jy ! Component: 100 - total flux cleaned = 1.19361e-05 Jy ! Component: 150 - total flux cleaned = 9.45678e-06 Jy ! Component: 200 - total flux cleaned = 9.19461e-06 Jy ! Total flux subtracted in 200 components = 9.19461e-06 Jy ! Clean residual min=-0.000402 max=0.000475 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0146324 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0146324 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=0.021962Jy sigma=0.664453 ! Fit after self-cal, rms=0.021962Jy sigma=0.664326 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 = 3.53361e-05 Jy ! Component: 100 - total flux cleaned = 3.54818e-05 Jy ! Component: 150 - total flux cleaned = 3.32733e-05 Jy ! Component: 200 - total flux cleaned = 3.72621e-05 Jy ! Total flux subtracted in 200 components = 3.72621e-05 Jy ! Clean residual min=-0.000406 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0146697 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0146697 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=0.021962Jy sigma=0.664327 ! Fit after self-cal, rms=0.021961Jy sigma=0.664316 ! 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=0.9397 mas, bmaj=2.32 mas, bpa=-5.501 degrees ! Estimated noise=0.119246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.32 at -5.501 degrees (North through East) ! Clean map min=-0.00034765 max=0.013973 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=0.7345 mas, bmaj=1.953 mas, bpa=-7.746 degrees ! Estimated noise=0.275523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109025 Jy ! Component: 100 - total flux cleaned = 0.0133693 Jy ! Component: 150 - total flux cleaned = 0.0139544 Jy ! Component: 200 - total flux cleaned = 0.0141174 Jy ! Total flux subtracted in 200 components = 0.0141174 Jy ! Clean residual min=-0.000721 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0141174 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 0.0141174 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.32 mas, bpa=-5.501 degrees ! Estimated noise=0.119246 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 (-0.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464111 Jy ! Component: 100 - total flux cleaned = 0.000623852 Jy ! Component: 150 - total flux cleaned = 0.000705121 Jy ! Component: 200 - total flux cleaned = 0.000739004 Jy ! Total flux subtracted in 200 components = 0.000739004 Jy ! Clean residual min=-0.000357 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0148564 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0148564 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=2.119 mas, bmaj=3.867 mas, bpa=-7.036 degrees ! Estimated noise=0.150399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.39916e-05 Jy ! Component: 100 - total flux cleaned = 8.88144e-05 Jy ! Component: 150 - total flux cleaned = 8.50777e-05 Jy ! Component: 200 - total flux cleaned = 8.1886e-05 Jy ! Total flux subtracted in 200 components = 8.1886e-05 Jy ! Clean residual min=-0.000380 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0149383 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 = 3.16211e-06 Jy ! Component: 100 - total flux cleaned = 5.83552e-06 Jy ! Component: 150 - total flux cleaned = 8.35709e-06 Jy ! Component: 200 - total flux cleaned = 1.30282e-05 Jy ! Total flux subtracted in 200 components = 1.30282e-05 Jy ! Clean residual min=-0.000382 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0149513 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0149513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9397 mas, bmaj=2.32 mas, bpa=-5.501 degrees ! Estimated noise=0.119246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.97532e-06 Jy ! Component: 100 - total flux cleaned = 2.6757e-05 Jy ! Component: 150 - total flux cleaned = 2.68211e-05 Jy ! Component: 200 - total flux cleaned = 2.6991e-05 Jy ! Total flux subtracted in 200 components = 2.6991e-05 Jy ! Clean residual min=-0.000351 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0149783 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0149783 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=0.021957Jy sigma=0.664185 ! Fit after self-cal, rms=0.021954Jy sigma=0.664130 wmodel /J2024-0848_X_map.mod ! wmodel: Unable to open new model file: /J2024-0848_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2024-0848_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9397 x 2.32 at -5.501 degrees (North through East) ! Clean map min=-0.00033634 max=0.014014 Jy/beam ! Writing clean map to FITS file: .//J2024-0848_X_map.fits wmodel .//J2024-0848_X_map.mod ! Writing 57 model components to file: .//J2024-0848_X_map.mod wobs .//J2024-0848_X_uvs.fits ! Writing UV FITS file: .//J2024-0848_X_uvs.fits wwins .//J2024-0848_X_map.win ! wwins: Wrote 2 windows to .//J2024-0848_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0140138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.48988e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81746 1.81746 3.63492 7.26985 14.5397 29.0794 58.1588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.065 quit ! Quitting program ! Log file .//J2024-0848_X_dfm.log closed on Wed Nov 16 12:09:10 2016