! Started logfile: .//J1959+4213_X_dfm.log on Wed Aug 15 15:30:46 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 .//J1959+4213_X_uva.fits ! Reading UV FITS file: .//J1959+4213_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1959+4213 ! ! 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 J1959+4213_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=1.062343Jy sigma=20.732113 ! Fit after self-cal, rms=0.714731Jy sigma=13.756065 ! 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=0.6995 mas, bmaj=2.463 mas, bpa=-38.2 degrees ! Estimated noise=0.904288 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 = 0.211388 Jy ! Component: 100 - total flux cleaned = 0.266163 Jy ! Total flux subtracted in 100 components = 0.266163 Jy ! Clean residual min=-0.016369 max=0.024504 Jy/beam ! Clean residual mean=-0.000005 rms=0.004427 Jy/beam ! Combined flux in latest and established models = 0.266163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.266163 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=0.090486Jy sigma=1.730286 ! Fit after self-cal, rms=0.090366Jy sigma=1.728265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029433 Jy ! Component: 100 - total flux cleaned = 0.0483961 Jy ! Total flux subtracted in 100 components = 0.0483961 Jy ! Clean residual min=-0.014381 max=0.017410 Jy/beam ! Clean residual mean=-0.000003 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.314559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.314559 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=0.074403Jy sigma=1.363410 ! Fit after self-cal, rms=0.073659Jy sigma=1.353514 ! 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=0.9066 mas, bmaj=2.487 mas, bpa=-39.25 degrees ! Estimated noise=0.57206 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260145 Jy ! Component: 100 - total flux cleaned = 0.0414072 Jy ! Component: 150 - total flux cleaned = 0.0527265 Jy ! Component: 200 - total flux cleaned = 0.060545 Jy ! Total flux subtracted in 200 components = 0.060545 Jy ! Clean residual min=-0.009389 max=0.010880 Jy/beam ! Clean residual mean=-0.000016 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.375104 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.375104 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=0.063166Jy sigma=1.109378 ! Fit after self-cal, rms=0.062209Jy sigma=1.095668 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.487 at -39.25 degrees (North through East) ! Clean map min=-0.0079395 max=0.28298 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 1.02 ! LA 0.97 MK 1.06 NL 1.08 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 1.03 ! LA 0.98 MK 1.06 NL 1.08 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 1.09 OV 0.96 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.97 KP 1.00 ! LA 0.95 MK 1.06 NL 1.10 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.03 ! LA 0.98 MK 1.05 NL 1.11 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.96 KP 1.02 ! LA 0.97 MK 1.06 NL 1.09 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 1.01 ! LA 0.97 MK 1.06 NL 1.08 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 KP 1.02 ! LA 0.96 MK 1.00 NL 1.07 OV 0.95 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 1.01 ! LA 0.96 MK 1.00 NL 1.12 OV 0.93 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.99 ! LA 0.96 MK 0.99 NL 1.06 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.93 KP 1.02 ! LA 0.92 MK 1.04 NL 1.06 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.96 ! LA 0.93 MK 1.00 NL 1.08 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.062209Jy sigma=1.095668 ! Fit after self-cal, rms=0.057835Jy sigma=1.025827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=2.493 mas, bpa=-39.25 degrees ! Estimated noise=0.563603 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 (6.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752015 Jy ! Component: 100 - total flux cleaned = 0.00883033 Jy ! Component: 150 - total flux cleaned = 0.00898019 Jy ! Component: 200 - total flux cleaned = 0.00854241 Jy ! Total flux subtracted in 200 components = 0.00854241 Jy ! Clean residual min=-0.003199 max=0.004320 Jy/beam ! Clean residual mean=0.000007 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.383646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.383646 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=0.056701Jy sigma=1.002903 ! Fit after self-cal, rms=0.056566Jy sigma=1.001025 ! 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=0.056566Jy sigma=1.001025 ! Fit after self-cal, rms=0.056416Jy sigma=1.000013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9176 mas, bmaj=2.488 mas, bpa=-39.26 degrees ! Estimated noise=0.563822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212705 Jy ! Component: 100 - total flux cleaned = 0.00186016 Jy ! Component: 150 - total flux cleaned = 0.00139281 Jy ! Component: 200 - total flux cleaned = 0.000900296 Jy ! Total flux subtracted in 200 components = 0.000900296 Jy ! Clean residual min=-0.002605 max=0.003266 Jy/beam ! Clean residual mean=0.000006 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.384546 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.384546 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=0.056085Jy sigma=0.993825 ! Fit after self-cal, rms=0.056030Jy sigma=0.993151 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 (-24.8, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210351 Jy ! Component: 100 - total flux cleaned = 0.00259643 Jy ! Component: 150 - total flux cleaned = 0.00254173 Jy ! Component: 200 - total flux cleaned = 0.002281 Jy ! Total flux subtracted in 200 components = 0.002281 Jy ! Clean residual min=-0.002275 max=0.002557 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.386827 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 0.386827 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=0.055847Jy sigma=0.989654 ! Fit after self-cal, rms=0.055834Jy sigma=0.989499 ! Inverting map ! Added new window around map position (19.4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018405 Jy ! Component: 100 - total flux cleaned = 0.00208419 Jy ! Component: 150 - total flux cleaned = 0.00224016 Jy ! Component: 200 - total flux cleaned = 0.00224009 Jy ! Total flux subtracted in 200 components = 0.00224009 Jy ! Clean residual min=-0.002002 max=0.002242 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.389067 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.389067 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=0.055702Jy sigma=0.986820 ! Fit after self-cal, rms=0.055699Jy sigma=0.986786 ! Inverting map ! Added new window around map position (-26.2, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150249 Jy ! Component: 100 - total flux cleaned = 0.00168045 Jy ! Component: 150 - total flux cleaned = 0.00168112 Jy ! Component: 200 - total flux cleaned = 0.0016819 Jy ! Total flux subtracted in 200 components = 0.0016819 Jy ! Clean residual min=-0.001884 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.390749 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.390749 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=0.055613Jy sigma=0.985151 ! Fit after self-cal, rms=0.055611Jy sigma=0.985117 ! 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=0.055611Jy sigma=0.985117 ! Fit after self-cal, rms=0.055576Jy sigma=0.984861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9184 mas, bmaj=2.485 mas, bpa=-39.26 degrees ! Estimated noise=0.563823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62091e-05 Jy ! Component: 100 - total flux cleaned = 8.87036e-05 Jy ! Component: 150 - total flux cleaned = 0.000190373 Jy ! Component: 200 - total flux cleaned = 0.000159374 Jy ! Total flux subtracted in 200 components = 0.000159374 Jy ! Clean residual min=-0.001742 max=0.001761 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.390908 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 177 components and 0.390908 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=0.055533Jy sigma=0.984098 ! Fit after self-cal, rms=0.055532Jy sigma=0.984085 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 (5.6, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111532 Jy ! Component: 100 - total flux cleaned = 0.00126659 Jy ! Component: 150 - total flux cleaned = 0.00147389 Jy ! Component: 200 - total flux cleaned = 0.00166724 Jy ! Total flux subtracted in 200 components = 0.00166724 Jy ! Clean residual min=-0.001687 max=0.001705 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.392576 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 0.392576 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=0.055469Jy sigma=0.982928 ! Fit after self-cal, rms=0.055469Jy sigma=0.982911 ! Inverting map ! Added new window around map position (-40.8, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673881 Jy ! Component: 100 - total flux cleaned = 0.000892784 Jy ! Component: 150 - total flux cleaned = 0.00117774 Jy ! Component: 200 - total flux cleaned = 0.00137392 Jy ! Total flux subtracted in 200 components = 0.00137392 Jy ! Clean residual min=-0.001462 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.39395 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 217 components and 0.393949 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=0.055394Jy sigma=0.981756 ! Fit after self-cal, rms=0.055394Jy sigma=0.981738 ! 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=0.055394Jy sigma=0.981738 ! Fit after self-cal, rms=0.055331Jy sigma=0.981641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=2.786 mas, bpa=-44.11 degrees ! Estimated noise=0.665497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049908 Jy ! Component: 100 - total flux cleaned = 0.000562858 Jy ! Component: 150 - total flux cleaned = 0.000674955 Jy ! Component: 200 - total flux cleaned = 0.000775439 Jy ! Total flux subtracted in 200 components = 0.000775439 Jy ! Clean residual min=-0.001397 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.394725 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 0.394725 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=0.055310Jy sigma=0.981391 ! Fit after self-cal, rms=0.055310Jy sigma=0.981379 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 = 8.89523e-05 Jy ! Component: 100 - total flux cleaned = 0.000133274 Jy ! Component: 150 - total flux cleaned = 0.000174662 Jy ! Component: 200 - total flux cleaned = 0.000116917 Jy ! Total flux subtracted in 200 components = 0.000116917 Jy ! Clean residual min=-0.001255 max=0.001194 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.394842 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 258 components and 0.394842 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=0.055299Jy sigma=0.981240 ! Fit after self-cal, rms=0.055298Jy sigma=0.981235 ! 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=0.9187 mas, bmaj=2.484 mas, bpa=-39.26 degrees ! Estimated noise=0.563559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9187 x 2.484 at -39.26 degrees (North through East) ! Clean map min=-0.0020893 max=0.27861 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=0.7072 mas, bmaj=2.451 mas, bpa=-38.19 degrees ! Estimated noise=0.896153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209343 Jy ! Component: 100 - total flux cleaned = 0.265697 Jy ! Component: 150 - total flux cleaned = 0.297217 Jy ! Component: 200 - total flux cleaned = 0.317868 Jy ! Total flux subtracted in 200 components = 0.317868 Jy ! Clean residual min=-0.006855 max=0.011252 Jy/beam ! Clean residual mean=-0.000001 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.317869 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 0.317869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9187 mas, bmaj=2.484 mas, bpa=-39.26 degrees ! Estimated noise=0.563559 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 = 0.0216925 Jy ! Component: 100 - total flux cleaned = 0.0340862 Jy ! Component: 150 - total flux cleaned = 0.0419975 Jy ! Component: 200 - total flux cleaned = 0.0475668 Jy ! Total flux subtracted in 200 components = 0.0475668 Jy ! Clean residual min=-0.003983 max=0.004165 Jy/beam ! Clean residual mean=-0.000002 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.365435 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.365435 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=2.181 mas, bmaj=2.786 mas, bpa=-44.11 degrees ! Estimated noise=0.665497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646611 Jy ! Component: 100 - total flux cleaned = 0.0101239 Jy ! Component: 150 - total flux cleaned = 0.0122023 Jy ! Component: 200 - total flux cleaned = 0.0141814 Jy ! Total flux subtracted in 200 components = 0.0141814 Jy ! Clean residual min=-0.002819 max=0.002868 Jy/beam ! Clean residual mean=0.000005 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.379617 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 = 0.00161176 Jy ! Component: 100 - total flux cleaned = 0.00295409 Jy ! Component: 150 - total flux cleaned = 0.00400341 Jy ! Component: 200 - total flux cleaned = 0.00488939 Jy ! Total flux subtracted in 200 components = 0.00488939 Jy ! Clean residual min=-0.002317 max=0.002252 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.384506 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 115 components and 0.384506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9187 mas, bmaj=2.484 mas, bpa=-39.26 degrees ! Estimated noise=0.563559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011002 Jy ! Component: 100 - total flux cleaned = 0.00153154 Jy ! Component: 150 - total flux cleaned = 0.00192676 Jy ! Component: 200 - total flux cleaned = 0.00221994 Jy ! Total flux subtracted in 200 components = 0.00221994 Jy ! Clean residual min=-0.002534 max=0.002499 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.386726 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.386726 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=0.055689Jy sigma=0.988653 ! Fit after self-cal, rms=0.055637Jy sigma=0.987414 wmodel J1959+4213_X_map.mod ! Writing 150 model components to file: J1959+4213_X_map.mod wobs J1959+4213_X_uvs.fits ! Writing UV FITS file: J1959+4213_X_uvs.fits wwins J1959+4213_X_map.win ! wwins: Wrote 8 windows to J1959+4213_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 = -0.000938035 Jy ! Component: 100 - total flux cleaned = -0.00140271 Jy ! Component: 150 - total flux cleaned = -0.00156936 Jy ! Component: 200 - total flux cleaned = -0.00159981 Jy ! Component: 250 - total flux cleaned = -0.00165913 Jy ! Component: 300 - total flux cleaned = -0.0017447 Jy ! Component: 350 - total flux cleaned = -0.00185537 Jy ! Component: 400 - total flux cleaned = -0.00201586 Jy ! Component: 450 - total flux cleaned = -0.00206736 Jy ! Component: 500 - total flux cleaned = -0.00209283 Jy ! Component: 550 - total flux cleaned = -0.00209259 Jy ! Component: 600 - total flux cleaned = -0.00209337 Jy ! Component: 650 - total flux cleaned = -0.002117 Jy ! Component: 700 - total flux cleaned = -0.00213993 Jy ! Component: 750 - total flux cleaned = -0.00202611 Jy ! Component: 800 - total flux cleaned = -0.00209337 Jy ! Component: 850 - total flux cleaned = -0.00209379 Jy ! Component: 900 - total flux cleaned = -0.00209438 Jy ! Component: 950 - total flux cleaned = -0.00213627 Jy ! Component: 1000 - total flux cleaned = -0.00213567 Jy ! Component: 1050 - total flux cleaned = -0.0021558 Jy ! Component: 1100 - total flux cleaned = -0.00215582 Jy ! Component: 1150 - total flux cleaned = -0.00221488 Jy ! Component: 1200 - total flux cleaned = -0.00227281 Jy ! Component: 1250 - total flux cleaned = -0.0022728 Jy ! Component: 1300 - total flux cleaned = -0.00229167 Jy ! Component: 1350 - total flux cleaned = -0.00225505 Jy ! Component: 1400 - total flux cleaned = -0.0022736 Jy ! Component: 1450 - total flux cleaned = -0.00229171 Jy ! Component: 1500 - total flux cleaned = -0.00238035 Jy ! Component: 1550 - total flux cleaned = -0.00234498 Jy ! Component: 1600 - total flux cleaned = -0.00236261 Jy ! Component: 1650 - total flux cleaned = -0.00234548 Jy ! Component: 1700 - total flux cleaned = -0.00237916 Jy ! Component: 1750 - total flux cleaned = -0.00239552 Jy ! Component: 1800 - total flux cleaned = -0.00234638 Jy ! Component: 1850 - total flux cleaned = -0.00236255 Jy ! Component: 1900 - total flux cleaned = -0.00234629 Jy ! Component: 1950 - total flux cleaned = -0.00236228 Jy ! Component: 2000 - total flux cleaned = -0.00236245 Jy ! Component: 2050 - total flux cleaned = -0.00236251 Jy ! Component: 2100 - total flux cleaned = -0.0023626 Jy ! Component: 2150 - total flux cleaned = -0.00239302 Jy ! Component: 2200 - total flux cleaned = -0.00237814 Jy ! Component: 2250 - total flux cleaned = -0.00239314 Jy ! Component: 2300 - total flux cleaned = -0.00234941 Jy ! Component: 2350 - total flux cleaned = -0.00239313 Jy ! Component: 2400 - total flux cleaned = -0.00242207 Jy ! Component: 2450 - total flux cleaned = -0.00240787 Jy ! Component: 2500 - total flux cleaned = -0.00240784 Jy ! Component: 2550 - total flux cleaned = -0.00240795 Jy ! Component: 2600 - total flux cleaned = -0.00240796 Jy ! Component: 2650 - total flux cleaned = -0.00244913 Jy ! Component: 2700 - total flux cleaned = -0.00242184 Jy ! Component: 2750 - total flux cleaned = -0.0024219 Jy ! Component: 2800 - total flux cleaned = -0.0024219 Jy ! Component: 2850 - total flux cleaned = -0.00240857 Jy ! Component: 2900 - total flux cleaned = -0.00242175 Jy ! Component: 2950 - total flux cleaned = -0.00239586 Jy ! Component: 3000 - total flux cleaned = -0.0024088 Jy ! Component: 3050 - total flux cleaned = -0.00239606 Jy ! Component: 3100 - total flux cleaned = -0.00238342 Jy ! Component: 3150 - total flux cleaned = -0.00235831 Jy ! Component: 3200 - total flux cleaned = -0.00242047 Jy ! Component: 3250 - total flux cleaned = -0.0024327 Jy ! Component: 3300 - total flux cleaned = -0.00243257 Jy ! Component: 3350 - total flux cleaned = -0.0024204 Jy ! Component: 3400 - total flux cleaned = -0.00244466 Jy ! Component: 3450 - total flux cleaned = -0.00245666 Jy ! Component: 3500 - total flux cleaned = -0.00248047 Jy ! Component: 3550 - total flux cleaned = -0.00248058 Jy ! Component: 3600 - total flux cleaned = -0.00251585 Jy ! Component: 3650 - total flux cleaned = -0.00249251 Jy ! Component: 3700 - total flux cleaned = -0.00250405 Jy ! Component: 3750 - total flux cleaned = -0.00251564 Jy ! Component: 3800 - total flux cleaned = -0.00253853 Jy ! Component: 3850 - total flux cleaned = -0.00256132 Jy ! Component: 3900 - total flux cleaned = -0.0025726 Jy ! Component: 3950 - total flux cleaned = -0.00260622 Jy ! Component: 4000 - total flux cleaned = -0.00258407 Jy ! Component: 4050 - total flux cleaned = -0.00261719 Jy ! Total flux subtracted in 4096 components = -0.00262802 Jy ! Clean residual min=-0.000601 max=0.000685 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.384098 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 406 components and 0.384098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1959+4213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9187 x 2.484 at -39.26 degrees (North through East) ! Clean map min=-0.0013003 max=0.27798 Jy/beam ! Writing clean map to FITS file: .//J1959+4213_X_map.fits wmodel .//J1959+4213_X_map.mod ! Writing 406 model components to file: .//J1959+4213_X_map.mod wobs .//J1959+4213_X_uvs.fits ! Writing UV FITS file: .//J1959+4213_X_uvs.fits wwins .//J1959+4213_X_map.win ! wwins: Wrote 9 windows to .//J1959+4213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.277979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193665 0.193665 0.387331 0.774662 1.54932 3.09865 6.19729 12.3946 24.7892 49.5783 99.1567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1549.06 quit ! Quitting program ! Log file .//J1959+4213_X_dfm.log closed on Wed Aug 15 15:30:50 2018