! Started logfile: .//J2005+7752_X_dfm.log on Wed Aug 15 15:30:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J2005+7752_X_uva.fits ! Reading UV FITS file: .//J2005+7752_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2005+7752_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.308963Jy sigma=23.454797 ! Fit after self-cal, rms=0.346990Jy sigma=5.936808 ! 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=0.6126 mas, bmaj=2.82 mas, bpa=-66.29 degrees ! Estimated noise=1.11113 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 = 0.564024 Jy ! Component: 100 - total flux cleaned = 0.746329 Jy ! Total flux subtracted in 100 components = 0.746329 Jy ! Clean residual min=-0.061473 max=0.095295 Jy/beam ! Clean residual mean=-0.000390 rms=0.015636 Jy/beam ! Combined flux in latest and established models = 0.746329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.746329 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.244883Jy sigma=4.350785 ! Fit after self-cal, rms=0.239224Jy sigma=4.264993 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116363 Jy ! Component: 100 - total flux cleaned = 0.18675 Jy ! Total flux subtracted in 100 components = 0.18675 Jy ! Clean residual min=-0.042090 max=0.049869 Jy/beam ! Clean residual mean=-0.000202 rms=0.009304 Jy/beam ! Combined flux in latest and established models = 0.933079 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.933079 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.146071Jy sigma=2.520282 ! Fit after self-cal, rms=0.141088Jy sigma=2.441800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535833 Jy ! Component: 100 - total flux cleaned = 0.0830595 Jy ! Total flux subtracted in 100 components = 0.0830595 Jy ! Clean residual min=-0.037178 max=0.035838 Jy/beam ! Clean residual mean=-0.000119 rms=0.006774 Jy/beam ! Combined flux in latest and established models = 1.01614 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.01614 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112604Jy sigma=1.901421 ! Fit after self-cal, rms=0.109619Jy sigma=1.852365 ! 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=0.8029 mas, bmaj=2.884 mas, bpa=-68.28 degrees ! Estimated noise=0.621141 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 (-1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455511 Jy ! Component: 100 - total flux cleaned = 0.0709655 Jy ! Component: 150 - total flux cleaned = 0.0807238 Jy ! Component: 200 - total flux cleaned = 0.0892412 Jy ! Total flux subtracted in 200 components = 0.0892412 Jy ! Clean residual min=-0.021581 max=0.021382 Jy/beam ! Clean residual mean=-0.000086 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 1.10538 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 1.10538 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084326Jy sigma=1.400712 ! Fit after self-cal, rms=0.082386Jy sigma=1.364452 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 2.884 at -68.28 degrees (North through East) ! Clean map min=-0.020447 max=0.69634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.01 ! LA 0.99 MK 1.03 NL 1.05 OV 0.96 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 1.02 NL 1.05 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.02 ! LA 0.98 MK 1.01 NL 1.07 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 1.01 ! LA 0.98 MK 1.02 NL 1.06 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 1.06 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.03 ! LA 0.97 MK 1.02 NL 1.06 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 1.06 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.03 ! LA 0.98 MK 1.00 NL 1.07 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.01 ! LA 0.98 MK 0.99 NL 1.05 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 1.02 NL 1.04 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.02 ! LA 0.97 MK 0.99 NL 1.05 OV 0.96 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 1.08 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.082386Jy sigma=1.364452 ! Fit after self-cal, rms=0.074453Jy sigma=1.214659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8072 mas, bmaj=2.877 mas, bpa=-68.41 degrees ! Estimated noise=0.618791 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 = 0.00259465 Jy ! Component: 100 - total flux cleaned = 0.00575562 Jy ! Component: 150 - total flux cleaned = 0.00515168 Jy ! Component: 200 - total flux cleaned = 0.00414026 Jy ! Total flux subtracted in 200 components = 0.00414026 Jy ! Clean residual min=-0.014004 max=0.013289 Jy/beam ! Clean residual mean=0.000001 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 1.10952 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 1.10952 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070574Jy sigma=1.148744 ! Fit after self-cal, rms=0.069805Jy sigma=1.137531 ! Inverting map ! Added new window around map position (-7.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855669 Jy ! Component: 100 - total flux cleaned = 0.0106641 Jy ! Component: 150 - total flux cleaned = 0.0109533 Jy ! Component: 200 - total flux cleaned = 0.0112218 Jy ! Total flux subtracted in 200 components = 0.0112218 Jy ! Clean residual min=-0.011693 max=0.009428 Jy/beam ! Clean residual mean=0.000005 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 1.12074 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 1.12074 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066125Jy sigma=1.076171 ! Fit after self-cal, rms=0.066023Jy sigma=1.074212 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066023Jy sigma=1.074212 ! Fit after self-cal, rms=0.065786Jy sigma=1.070353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.874 mas, bpa=-68.46 degrees ! Estimated noise=0.620171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261106 Jy ! Component: 100 - total flux cleaned = 0.0031218 Jy ! Component: 150 - total flux cleaned = 0.0035496 Jy ! Component: 200 - total flux cleaned = 0.00315559 Jy ! Total flux subtracted in 200 components = 0.00315559 Jy ! Clean residual min=-0.009775 max=0.008068 Jy/beam ! Clean residual mean=0.000002 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 1.1239 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 1.1239 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064108Jy sigma=1.043941 ! Fit after self-cal, rms=0.064005Jy sigma=1.042230 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 = -0.000359237 Jy ! Component: 100 - total flux cleaned = -0.000875816 Jy ! Component: 150 - total flux cleaned = -0.00119765 Jy ! Component: 200 - total flux cleaned = -0.00134802 Jy ! Total flux subtracted in 200 components = -0.00134802 Jy ! Clean residual min=-0.009056 max=0.007308 Jy/beam ! Clean residual mean=-0.000002 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 1.12255 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 1.12255 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063091Jy sigma=1.027739 ! Fit after self-cal, rms=0.063015Jy sigma=1.026442 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063015Jy sigma=1.026442 ! Fit after self-cal, rms=0.062974Jy sigma=1.024818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8071 mas, bmaj=2.873 mas, bpa=-68.49 degrees ! Estimated noise=0.621288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158129 Jy ! Component: 100 - total flux cleaned = 0.00113379 Jy ! Component: 150 - total flux cleaned = 0.0011312 Jy ! Component: 200 - total flux cleaned = 0.000772474 Jy ! Total flux subtracted in 200 components = 0.000772474 Jy ! Clean residual min=-0.007742 max=0.006500 Jy/beam ! Clean residual mean=-0.000003 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 1.12332 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 1.12332 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062288Jy sigma=1.014032 ! Fit after self-cal, rms=0.062229Jy sigma=1.012971 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 = -0.000219863 Jy ! Component: 100 - total flux cleaned = -0.000437357 Jy ! Component: 150 - total flux cleaned = -0.000751647 Jy ! Component: 200 - total flux cleaned = -0.00114804 Jy ! Total flux subtracted in 200 components = -0.00114804 Jy ! Clean residual min=-0.007210 max=0.006272 Jy/beam ! Clean residual mean=-0.000006 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.12217 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 1.12217 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061835Jy sigma=1.006450 ! Fit after self-cal, rms=0.061794Jy sigma=1.005704 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061794Jy sigma=1.005704 ! Fit after self-cal, rms=0.061788Jy sigma=1.004804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=3.513 mas, bpa=-73.87 degrees ! Estimated noise=0.792583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124628 Jy ! Component: 100 - total flux cleaned = -0.00152566 Jy ! Component: 150 - total flux cleaned = -0.00187696 Jy ! Component: 200 - total flux cleaned = -0.00228083 Jy ! Total flux subtracted in 200 components = -0.00228083 Jy ! Clean residual min=-0.007861 max=0.006898 Jy/beam ! Clean residual mean=-0.000017 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.11989 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 1.11989 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061579Jy sigma=1.000645 ! Fit after self-cal, rms=0.061531Jy sigma=1.000079 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 = -0.000130509 Jy ! Component: 100 - total flux cleaned = -0.000418882 Jy ! Component: 150 - total flux cleaned = -0.000849442 Jy ! Component: 200 - total flux cleaned = -0.00116878 Jy ! Total flux subtracted in 200 components = -0.00116878 Jy ! Clean residual min=-0.007253 max=0.006568 Jy/beam ! Clean residual mean=-0.000022 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.11872 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 1.11872 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061429Jy sigma=0.997858 ! Fit after self-cal, rms=0.061388Jy sigma=0.997398 ! 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=0.8072 mas, bmaj=2.871 mas, bpa=-68.5 degrees ! Estimated noise=0.62204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8072 x 2.871 at -68.5 degrees (North through East) ! Clean map min=-0.015157 max=0.68993 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061388Jy sigma=0.997398 ! Fit after self-cal, rms=0.057992Jy sigma=0.941191 ! Inverting map and beam ! Estimated beam: bmin=0.8069 mas, bmaj=2.871 mas, bpa=-68.51 degrees ! Estimated noise=0.622265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160153 Jy ! Component: 100 - total flux cleaned = 0.00160502 Jy ! Component: 150 - total flux cleaned = 0.00160719 Jy ! Component: 200 - total flux cleaned = 0.00132795 Jy ! Total flux subtracted in 200 components = 0.00132795 Jy ! Clean residual min=-0.006103 max=0.005346 Jy/beam ! Clean residual mean=-0.000008 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.12005 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 1.12005 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057618Jy sigma=0.934853 ! Fit after self-cal, rms=0.057608Jy sigma=0.934631 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61117e-06 Jy ! Component: 100 - total flux cleaned = -0.000329946 Jy ! Component: 150 - total flux cleaned = -0.000634325 Jy ! Component: 200 - total flux cleaned = -0.000922914 Jy ! Total flux subtracted in 200 components = -0.000922914 Jy ! Clean residual min=-0.005677 max=0.005372 Jy/beam ! Clean residual mean=-0.000010 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 1.11913 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 1.11913 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057400Jy sigma=0.931280 ! Fit after self-cal, rms=0.057393Jy sigma=0.931074 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057393Jy sigma=0.931074 ! Fit after self-cal, rms=0.057413Jy sigma=0.930649 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=0.6161 mas, bmaj=2.797 mas, bpa=-66.5 degrees ! Estimated noise=1.11978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578262 Jy ! Component: 100 - total flux cleaned = 0.786787 Jy ! Component: 150 - total flux cleaned = 0.891085 Jy ! Component: 200 - total flux cleaned = 0.952227 Jy ! Total flux subtracted in 200 components = 0.952227 Jy ! Clean residual min=-0.019944 max=0.033179 Jy/beam ! Clean residual mean=-0.000160 rms=0.005418 Jy/beam ! Combined flux in latest and established models = 0.952227 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 0.952227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.87 mas, bpa=-68.52 degrees ! Estimated noise=0.622719 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 = 0.0532173 Jy ! Component: 100 - total flux cleaned = 0.0829757 Jy ! Component: 150 - total flux cleaned = 0.103178 Jy ! Component: 200 - total flux cleaned = 0.118735 Jy ! Total flux subtracted in 200 components = 0.118735 Jy ! Clean residual min=-0.012443 max=0.013906 Jy/beam ! Clean residual mean=-0.000081 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 1.07096 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 1.07096 Jy ! Inverting map ! Added new window around map position (37, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145299 Jy ! Component: 100 - total flux cleaned = 0.0226266 Jy ! Component: 150 - total flux cleaned = 0.0288724 Jy ! Component: 200 - total flux cleaned = 0.0343686 Jy ! Total flux subtracted in 200 components = 0.0343686 Jy ! Clean residual min=-0.010336 max=0.007816 Jy/beam ! Clean residual mean=-0.000028 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 1.10533 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 1.10533 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=2.129 mas, bmaj=3.514 mas, bpa=-73.86 degrees ! Estimated noise=0.793729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706137 Jy ! Component: 100 - total flux cleaned = 0.0111029 Jy ! Component: 150 - total flux cleaned = 0.0142358 Jy ! Component: 200 - total flux cleaned = 0.0162871 Jy ! Total flux subtracted in 200 components = 0.0162871 Jy ! Clean residual min=-0.007755 max=0.006376 Jy/beam ! Clean residual mean=-0.000016 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 1.12162 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 = 0.00103398 Jy ! Component: 100 - total flux cleaned = 0.00156344 Jy ! Component: 150 - total flux cleaned = 0.00180621 Jy ! Component: 200 - total flux cleaned = 0.00180108 Jy ! Total flux subtracted in 200 components = 0.00180108 Jy ! Clean residual min=-0.006893 max=0.005300 Jy/beam ! Clean residual mean=-0.000009 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 1.12342 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 150 components and 1.12342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.87 mas, bpa=-68.52 degrees ! Estimated noise=0.622719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224314 Jy ! Component: 100 - total flux cleaned = 0.000421997 Jy ! Component: 150 - total flux cleaned = 0.000405411 Jy ! Component: 200 - total flux cleaned = 0.000399331 Jy ! Total flux subtracted in 200 components = 0.000399331 Jy ! Clean residual min=-0.008327 max=0.006061 Jy/beam ! Clean residual mean=-0.000002 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.12382 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 178 components and 1.12382 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059331Jy sigma=0.961839 ! Fit after self-cal, rms=0.058867Jy sigma=0.952609 wmodel J2005+7752_X_map.mod ! Writing 178 model components to file: J2005+7752_X_map.mod wobs J2005+7752_X_uvs.fits ! Writing UV FITS file: J2005+7752_X_uvs.fits wwins J2005+7752_X_map.win ! wwins: Wrote 4 windows to J2005+7752_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313709 Jy ! Component: 100 - total flux cleaned = -0.004556 Jy ! Component: 150 - total flux cleaned = -0.00525012 Jy ! Component: 200 - total flux cleaned = -0.00616145 Jy ! Component: 250 - total flux cleaned = -0.00693023 Jy ! Component: 300 - total flux cleaned = -0.00781447 Jy ! Component: 350 - total flux cleaned = -0.0087191 Jy ! Component: 400 - total flux cleaned = -0.00929162 Jy ! Component: 450 - total flux cleaned = -0.00970253 Jy ! Component: 500 - total flux cleaned = -0.0100278 Jy ! Component: 550 - total flux cleaned = -0.010028 Jy ! Component: 600 - total flux cleaned = -0.0100895 Jy ! Component: 650 - total flux cleaned = -0.010148 Jy ! Component: 700 - total flux cleaned = -0.010201 Jy ! Component: 750 - total flux cleaned = -0.0103083 Jy ! Component: 800 - total flux cleaned = -0.0104117 Jy ! Component: 850 - total flux cleaned = -0.0105125 Jy ! Component: 900 - total flux cleaned = -0.0106589 Jy ! Component: 950 - total flux cleaned = -0.0106126 Jy ! Component: 1000 - total flux cleaned = -0.0107052 Jy ! Component: 1050 - total flux cleaned = -0.0107949 Jy ! Component: 1100 - total flux cleaned = -0.0109263 Jy ! Component: 1150 - total flux cleaned = -0.0111399 Jy ! Component: 1200 - total flux cleaned = -0.0111404 Jy ! Component: 1250 - total flux cleaned = -0.0114269 Jy ! Component: 1300 - total flux cleaned = -0.0115869 Jy ! Component: 1350 - total flux cleaned = -0.011782 Jy ! Component: 1400 - total flux cleaned = -0.0117808 Jy ! Component: 1450 - total flux cleaned = -0.0118937 Jy ! Component: 1500 - total flux cleaned = -0.0120044 Jy ! Component: 1550 - total flux cleaned = -0.0121116 Jy ! Component: 1600 - total flux cleaned = -0.0121464 Jy ! Component: 1650 - total flux cleaned = -0.0122505 Jy ! Component: 1700 - total flux cleaned = -0.012319 Jy ! Component: 1750 - total flux cleaned = -0.0124855 Jy ! Component: 1800 - total flux cleaned = -0.012551 Jy ! Component: 1850 - total flux cleaned = -0.0127113 Jy ! Component: 1900 - total flux cleaned = -0.0126793 Jy ! Component: 1950 - total flux cleaned = -0.0128027 Jy ! Component: 2000 - total flux cleaned = -0.0127417 Jy ! Component: 2050 - total flux cleaned = -0.0128013 Jy ! Component: 2100 - total flux cleaned = -0.0129184 Jy ! Component: 2150 - total flux cleaned = -0.0129471 Jy ! Component: 2200 - total flux cleaned = -0.013089 Jy ! Component: 2250 - total flux cleaned = -0.0131444 Jy ! Component: 2300 - total flux cleaned = -0.0132264 Jy ! Component: 2350 - total flux cleaned = -0.0132533 Jy ! Component: 2400 - total flux cleaned = -0.0132268 Jy ! Component: 2450 - total flux cleaned = -0.0133326 Jy ! Component: 2500 - total flux cleaned = -0.0134108 Jy ! Component: 2550 - total flux cleaned = -0.0135388 Jy ! Component: 2600 - total flux cleaned = -0.0135639 Jy ! Component: 2650 - total flux cleaned = -0.0135888 Jy ! Component: 2700 - total flux cleaned = -0.0136873 Jy ! Component: 2750 - total flux cleaned = -0.0138569 Jy ! Component: 2800 - total flux cleaned = -0.0139279 Jy ! Component: 2850 - total flux cleaned = -0.0140224 Jy ! Component: 2900 - total flux cleaned = -0.0141856 Jy ! Component: 2950 - total flux cleaned = -0.0142545 Jy ! Component: 3000 - total flux cleaned = -0.0143229 Jy ! Component: 3050 - total flux cleaned = -0.0144579 Jy ! Component: 3100 - total flux cleaned = -0.0145693 Jy ! Component: 3150 - total flux cleaned = -0.0147225 Jy ! Component: 3200 - total flux cleaned = -0.0148308 Jy ! Component: 3250 - total flux cleaned = -0.0149594 Jy ! Component: 3300 - total flux cleaned = -0.0150017 Jy ! Component: 3350 - total flux cleaned = -0.0151697 Jy ! Component: 3400 - total flux cleaned = -0.0153358 Jy ! Component: 3450 - total flux cleaned = -0.0154589 Jy ! Component: 3500 - total flux cleaned = -0.0155604 Jy ! Component: 3550 - total flux cleaned = -0.0156809 Jy ! Component: 3600 - total flux cleaned = -0.0157409 Jy ! Component: 3650 - total flux cleaned = -0.0158199 Jy ! Component: 3700 - total flux cleaned = -0.0159563 Jy ! Component: 3750 - total flux cleaned = -0.0160528 Jy ! Component: 3800 - total flux cleaned = -0.0161673 Jy ! Component: 3850 - total flux cleaned = -0.0162054 Jy ! Component: 3900 - total flux cleaned = -0.0163557 Jy ! Component: 3950 - total flux cleaned = -0.0164116 Jy ! Component: 4000 - total flux cleaned = -0.0165039 Jy ! Component: 4050 - total flux cleaned = -0.0165769 Jy ! Total flux subtracted in 4096 components = -0.0165951 Jy ! Clean residual min=-0.001144 max=0.001104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 1.10722 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 456 components and 1.10722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2005+7752_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.87 at -68.52 degrees (North through East) ! Clean map min=-0.0077512 max=0.69423 Jy/beam ! Writing clean map to FITS file: .//J2005+7752_X_map.fits wmodel .//J2005+7752_X_map.mod ! Writing 456 model components to file: .//J2005+7752_X_map.mod wobs .//J2005+7752_X_uvs.fits ! Writing UV FITS file: .//J2005+7752_X_uvs.fits wwins .//J2005+7752_X_map.win ! wwins: Wrote 5 windows to .//J2005+7752_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.694234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138772 0.138772 0.277544 0.555088 1.11018 2.22035 4.44071 8.88141 17.7628 35.5256 71.0513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.694 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2161.82 quit ! Quitting program ! Log file .//J2005+7752_X_dfm.log closed on Wed Aug 15 15:31:00 2018