! Started logfile: /image_prod/ug002_uva//J1219+0549_X_dfm.log on Thu Mar 5 00:34:39 2020 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 /image_prod/ug002_uva//J1219+0549_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1219+0549_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.981111 visibilities/baseline/integration-bin. ! Found source: J1219+0549 ! ! 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 121 lines of history. ! ! Reading 31788 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 J1219+0549_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018107Jy sigma=8.927110 ! Fit after self-cal, rms=0.861896Jy sigma=7.484227 ! 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=0.6826 mas, bmaj=1.69 mas, bpa=-0.8162 degrees ! Estimated noise=0.82614 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 = 0.0915282 Jy ! Component: 100 - total flux cleaned = 0.13546 Jy ! Total flux subtracted in 100 components = 0.13546 Jy ! Clean residual min=-0.009576 max=0.026376 Jy/beam ! Clean residual mean=-0.000042 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 0.13546 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.13546 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=0.101068Jy sigma=0.870546 ! Fit after self-cal, rms=0.100710Jy sigma=0.868304 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296734 Jy ! Component: 100 - total flux cleaned = 0.0498051 Jy ! Total flux subtracted in 100 components = 0.0498051 Jy ! Clean residual min=-0.007048 max=0.020465 Jy/beam ! Clean residual mean=-0.000030 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.185265 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.185265 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=0.081945Jy sigma=0.687126 ! Fit after self-cal, rms=0.081468Jy sigma=0.683262 ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190414 Jy ! Component: 100 - total flux cleaned = 0.0325117 Jy ! Total flux subtracted in 100 components = 0.0325117 Jy ! Clean residual min=-0.005555 max=0.016134 Jy/beam ! Clean residual mean=-0.000022 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.217776 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.217776 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=0.072257Jy sigma=0.597618 ! Fit after self-cal, rms=0.072021Jy sigma=0.595259 ! Inverting map ! Added new window around map position (-2.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146221 Jy ! Component: 100 - total flux cleaned = 0.0256066 Jy ! Total flux subtracted in 100 components = 0.0256066 Jy ! Clean residual min=-0.004585 max=0.008785 Jy/beam ! Clean residual mean=-0.000016 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.243383 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.243383 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=0.065894Jy sigma=0.539781 ! Fit after self-cal, rms=0.065865Jy sigma=0.539467 ! Inverting map ! Added new window around map position (-3.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986886 Jy ! Component: 100 - total flux cleaned = 0.0178514 Jy ! Total flux subtracted in 100 components = 0.0178514 Jy ! Clean residual min=-0.004157 max=0.005689 Jy/beam ! Clean residual mean=-0.000013 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.261234 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.261234 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=0.062626Jy sigma=0.510763 ! Fit after self-cal, rms=0.062599Jy sigma=0.510358 ! 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=0.8585 mas, bmaj=1.982 mas, bpa=-0.9627 degrees ! Estimated noise=0.461947 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 = 0.0127254 Jy ! Component: 100 - total flux cleaned = 0.0222479 Jy ! Component: 150 - total flux cleaned = 0.0295952 Jy ! Component: 200 - total flux cleaned = 0.0353119 Jy ! Total flux subtracted in 200 components = 0.0353119 Jy ! Clean residual min=-0.004795 max=0.006744 Jy/beam ! Clean residual mean=-0.000010 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.296546 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 86 components and 0.296546 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=0.058688Jy sigma=0.478041 ! Fit after self-cal, rms=0.058655Jy sigma=0.477517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 1.982 at -0.9627 degrees (North through East) ! Clean map min=-0.0046931 max=0.12485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 1.10 ! LA 0.99 MK 1.00 OV 0.95 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 1.08 ! LA 0.98 MK 1.03 OV 0.94 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 1.08 ! LA 1.01 MK 1.01 OV 0.94 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.07 ! LA 0.98 MK 0.98 OV 0.95 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.06 KP 1.08 ! LA 1.00 MK 1.00 OV 0.97 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.06 ! LA 0.99 MK 1.03 OV 0.93 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 1.05 ! LA 1.00 MK 1.01 OV 0.92 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 1.08 ! LA 0.98 MK 1.01 OV 0.92 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 KP 1.06 ! LA 0.98 MK 1.01 OV 0.94 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 1.08 ! LA 0.99 MK 1.01 OV 0.93 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 1.06 ! LA 0.97 MK 1.18 OV 0.93 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.08 KP 1.08 ! LA 0.94 MK 1.22 OV 0.94 PT 0.87 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.058655Jy sigma=0.477517 ! Fit after self-cal, rms=0.056425Jy sigma=0.458637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.995 mas, bpa=-0.579 degrees ! Estimated noise=0.457363 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 (-5.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578499 Jy ! Component: 100 - total flux cleaned = 0.00894777 Jy ! Component: 150 - total flux cleaned = 0.0111992 Jy ! Component: 200 - total flux cleaned = 0.0126084 Jy ! Total flux subtracted in 200 components = 0.0126084 Jy ! Clean residual min=-0.002631 max=0.004123 Jy/beam ! Clean residual mean=-0.000010 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.309155 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.309155 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=0.055830Jy sigma=0.452425 ! Fit after self-cal, rms=0.055782Jy sigma=0.451808 ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003267 Jy ! Component: 100 - total flux cleaned = 0.00410581 Jy ! Component: 150 - total flux cleaned = 0.00480163 Jy ! Component: 200 - total flux cleaned = 0.00540189 Jy ! Total flux subtracted in 200 components = 0.00540189 Jy ! Clean residual min=-0.002147 max=0.003115 Jy/beam ! Clean residual mean=-0.000008 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.314557 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 0.314557 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=0.055514Jy sigma=0.449410 ! Fit after self-cal, rms=0.055499Jy sigma=0.449342 ! Inverting map ! Added new window around map position (-9.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330416 Jy ! Component: 100 - total flux cleaned = 0.00525042 Jy ! Component: 150 - total flux cleaned = 0.00653949 Jy ! Component: 200 - total flux cleaned = 0.00724536 Jy ! Total flux subtracted in 200 components = 0.00724536 Jy ! Clean residual min=-0.002020 max=0.001789 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.321802 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 0.321802 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=0.055283Jy sigma=0.447139 ! Fit after self-cal, rms=0.055262Jy sigma=0.446924 ! 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=0.055262Jy sigma=0.446924 ! Fit after self-cal, rms=0.056019Jy sigma=0.443686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8692 mas, bmaj=1.997 mas, bpa=-0.5669 degrees ! Estimated noise=0.457825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145879 Jy ! Component: 100 - total flux cleaned = 0.00255821 Jy ! Component: 150 - total flux cleaned = 0.00321404 Jy ! Component: 200 - total flux cleaned = 0.00382243 Jy ! Total flux subtracted in 200 components = 0.00382243 Jy ! Clean residual min=-0.001307 max=0.001251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.325625 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 196 components and 0.325625 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=0.055959Jy sigma=0.443092 ! Fit after self-cal, rms=0.055973Jy sigma=0.443067 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 = 0.000443127 Jy ! Component: 100 - total flux cleaned = 0.000779888 Jy ! Component: 150 - total flux cleaned = 0.00103483 Jy ! Component: 200 - total flux cleaned = 0.00110542 Jy ! Total flux subtracted in 200 components = 0.00110542 Jy ! Clean residual min=-0.001247 max=0.001226 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.32673 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 215 components and 0.32673 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=0.055948Jy sigma=0.442874 ! Fit after self-cal, rms=0.055946Jy sigma=0.442867 ! 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=0.055946Jy sigma=0.442867 ! Fit after self-cal, rms=0.055931Jy sigma=0.442768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8683 mas, bmaj=1.997 mas, bpa=-0.6057 degrees ! Estimated noise=0.456765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636634 Jy ! Component: 100 - total flux cleaned = 0.0010637 Jy ! Component: 150 - total flux cleaned = 0.00134877 Jy ! Component: 200 - total flux cleaned = 0.00145673 Jy ! Total flux subtracted in 200 components = 0.00145673 Jy ! Clean residual min=-0.001146 max=0.001204 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.328187 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 0.328187 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=0.055909Jy sigma=0.442570 ! Fit after self-cal, rms=0.055908Jy sigma=0.442565 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 (-45.8, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922311 Jy ! Component: 100 - total flux cleaned = 0.00112941 Jy ! Component: 150 - total flux cleaned = 0.0011905 Jy ! Component: 200 - total flux cleaned = 0.00121002 Jy ! Total flux subtracted in 200 components = 0.00121002 Jy ! Clean residual min=-0.001043 max=0.001043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.329397 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 240 components and 0.329397 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=0.055883Jy sigma=0.442353 ! Fit after self-cal, rms=0.055880Jy sigma=0.442337 ! 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=0.055880Jy sigma=0.442337 ! Fit after self-cal, rms=0.055857Jy sigma=0.442306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=3.227 mas, bpa=10.45 degrees ! Estimated noise=0.580064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111603 Jy ! Component: 100 - total flux cleaned = 0.00190712 Jy ! Component: 150 - total flux cleaned = 0.00228584 Jy ! Component: 200 - total flux cleaned = 0.00241553 Jy ! Total flux subtracted in 200 components = 0.00241553 Jy ! Clean residual min=-0.001348 max=0.001596 Jy/beam ! Clean residual mean=-0.000006 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.331812 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 254 components and 0.331812 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=0.055849Jy sigma=0.442228 ! Fit after self-cal, rms=0.055850Jy sigma=0.442215 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 = 0.000403634 Jy ! Component: 100 - total flux cleaned = 0.000461801 Jy ! Component: 150 - total flux cleaned = 0.000515087 Jy ! Component: 200 - total flux cleaned = 0.000547839 Jy ! Total flux subtracted in 200 components = 0.000547839 Jy ! Clean residual min=-0.001287 max=0.001466 Jy/beam ! Clean residual mean=-0.000006 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.33236 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 264 components and 0.33236 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=0.055846Jy sigma=0.442208 ! Fit after self-cal, rms=0.055846Jy sigma=0.442205 ! 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=0.8676 mas, bmaj=1.997 mas, bpa=-0.6078 degrees ! Estimated noise=0.456142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8676 x 1.997 at -0.6078 degrees (North through East) ! Clean map min=-0.0014443 max=0.12255 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=0.6871 mas, bmaj=1.693 mas, bpa=-0.3844 degrees ! Estimated noise=0.827169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0914059 Jy ! Component: 100 - total flux cleaned = 0.136739 Jy ! Component: 150 - total flux cleaned = 0.166501 Jy ! Component: 200 - total flux cleaned = 0.188315 Jy ! Total flux subtracted in 200 components = 0.188315 Jy ! Clean residual min=-0.005919 max=0.012635 Jy/beam ! Clean residual mean=-0.000030 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.188315 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.188315 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=1.997 mas, bpa=-0.6078 degrees ! Estimated noise=0.456142 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 = 0.0306166 Jy ! Component: 100 - total flux cleaned = 0.0516336 Jy ! Component: 150 - total flux cleaned = 0.0669669 Jy ! Component: 200 - total flux cleaned = 0.0784497 Jy ! Total flux subtracted in 200 components = 0.0784497 Jy ! Clean residual min=-0.003945 max=0.006957 Jy/beam ! Clean residual mean=-0.000022 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.266764 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.266764 Jy ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911925 Jy ! Component: 100 - total flux cleaned = 0.0165775 Jy ! Component: 150 - total flux cleaned = 0.022749 Jy ! Component: 200 - total flux cleaned = 0.0279168 Jy ! Total flux subtracted in 200 components = 0.0279168 Jy ! Clean residual min=-0.002665 max=0.003234 Jy/beam ! Clean residual mean=-0.000013 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.294681 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 87 components and 0.294681 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=2.305 mas, bmaj=3.227 mas, bpa=10.45 degrees ! Estimated noise=0.580064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841946 Jy ! Component: 100 - total flux cleaned = 0.0148104 Jy ! Component: 150 - total flux cleaned = 0.0197332 Jy ! Component: 200 - total flux cleaned = 0.023552 Jy ! Total flux subtracted in 200 components = 0.023552 Jy ! Clean residual min=-0.002512 max=0.002867 Jy/beam ! Clean residual mean=-0.000014 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.318233 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 = 0.00297545 Jy ! Component: 100 - total flux cleaned = 0.00531859 Jy ! Component: 150 - total flux cleaned = 0.00722538 Jy ! Component: 200 - total flux cleaned = 0.00856892 Jy ! Total flux subtracted in 200 components = 0.00856892 Jy ! Clean residual min=-0.001782 max=0.001916 Jy/beam ! Clean residual mean=-0.000009 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.326802 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 141 components and 0.326802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=1.997 mas, bpa=-0.6078 degrees ! Estimated noise=0.456142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759979 Jy ! Component: 100 - total flux cleaned = 0.00126458 Jy ! Component: 150 - total flux cleaned = 0.00182463 Jy ! Component: 200 - total flux cleaned = 0.00233062 Jy ! Total flux subtracted in 200 components = 0.00233062 Jy ! Clean residual min=-0.001084 max=0.001081 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.329133 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.329133 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=0.055889Jy sigma=0.442606 ! Fit after self-cal, rms=0.055880Jy sigma=0.442559 wmodel J1219+0549_X_map.mod ! Writing 164 model components to file: J1219+0549_X_map.mod wobs J1219+0549_X_uvs.fits ! Writing UV FITS file: J1219+0549_X_uvs.fits wwins J1219+0549_X_map.win ! wwins: Wrote 10 windows to J1219+0549_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 = -1.99212e-05 Jy ! Component: 100 - total flux cleaned = 5.72292e-05 Jy ! Component: 150 - total flux cleaned = 9.38206e-05 Jy ! Component: 200 - total flux cleaned = 5.87244e-05 Jy ! Component: 250 - total flux cleaned = 7.65283e-06 Jy ! Component: 300 - total flux cleaned = -4.22442e-05 Jy ! Component: 350 - total flux cleaned = -5.84476e-05 Jy ! Component: 400 - total flux cleaned = -0.000105316 Jy ! Component: 450 - total flux cleaned = -0.000151323 Jy ! Component: 500 - total flux cleaned = -0.000196426 Jy ! Component: 550 - total flux cleaned = -0.000240747 Jy ! Component: 600 - total flux cleaned = -0.000355009 Jy ! Component: 650 - total flux cleaned = -0.000396976 Jy ! Component: 700 - total flux cleaned = -0.000466128 Jy ! Component: 750 - total flux cleaned = -0.000561629 Jy ! Component: 800 - total flux cleaned = -0.000614892 Jy ! Component: 850 - total flux cleaned = -0.000667875 Jy ! Component: 900 - total flux cleaned = -0.000771699 Jy ! Component: 950 - total flux cleaned = -0.00075873 Jy ! Component: 1000 - total flux cleaned = -0.000859785 Jy ! Component: 1050 - total flux cleaned = -0.000897212 Jy ! Component: 1100 - total flux cleaned = -0.000934147 Jy ! Component: 1150 - total flux cleaned = -0.000982636 Jy ! Component: 1200 - total flux cleaned = -0.00101869 Jy ! Component: 1250 - total flux cleaned = -0.00106584 Jy ! Component: 1300 - total flux cleaned = -0.00110083 Jy ! Component: 1350 - total flux cleaned = -0.00112391 Jy ! Component: 1400 - total flux cleaned = -0.00120325 Jy ! Component: 1450 - total flux cleaned = -0.00118074 Jy ! Component: 1500 - total flux cleaned = -0.00124745 Jy ! Component: 1550 - total flux cleaned = -0.00123634 Jy ! Component: 1600 - total flux cleaned = -0.00125804 Jy ! Component: 1650 - total flux cleaned = -0.00127958 Jy ! Component: 1700 - total flux cleaned = -0.00132193 Jy ! Component: 1750 - total flux cleaned = -0.00137419 Jy ! Component: 1800 - total flux cleaned = -0.00136382 Jy ! Component: 1850 - total flux cleaned = -0.00139435 Jy ! Component: 1900 - total flux cleaned = -0.00142484 Jy ! Component: 1950 - total flux cleaned = -0.00142495 Jy ! Component: 2000 - total flux cleaned = -0.00147477 Jy ! Component: 2050 - total flux cleaned = -0.00155353 Jy ! Component: 2100 - total flux cleaned = -0.00161176 Jy ! Component: 2150 - total flux cleaned = -0.00163082 Jy ! Component: 2200 - total flux cleaned = -0.00164032 Jy ! Component: 2250 - total flux cleaned = -0.0016876 Jy ! Component: 2300 - total flux cleaned = -0.001725 Jy ! Component: 2350 - total flux cleaned = -0.00176222 Jy ! Component: 2400 - total flux cleaned = -0.00179914 Jy ! Component: 2450 - total flux cleaned = -0.00185371 Jy ! Component: 2500 - total flux cleaned = -0.0018628 Jy ! Component: 2550 - total flux cleaned = -0.00192543 Jy ! Component: 2600 - total flux cleaned = -0.00196101 Jy ! Component: 2650 - total flux cleaned = -0.00198755 Jy ! Component: 2700 - total flux cleaned = -0.00204856 Jy ! Component: 2750 - total flux cleaned = -0.00208325 Jy ! Component: 2800 - total flux cleaned = -0.00212612 Jy ! Component: 2850 - total flux cleaned = -0.00221126 Jy ! Component: 2900 - total flux cleaned = -0.00221122 Jy ! Component: 2950 - total flux cleaned = -0.00224477 Jy ! Component: 3000 - total flux cleaned = -0.00229459 Jy ! Component: 3050 - total flux cleaned = -0.00233585 Jy ! Component: 3100 - total flux cleaned = -0.00235219 Jy ! Component: 3150 - total flux cleaned = -0.002401 Jy ! Component: 3200 - total flux cleaned = -0.00242517 Jy ! Component: 3250 - total flux cleaned = -0.00247328 Jy ! Component: 3300 - total flux cleaned = -0.00250512 Jy ! Component: 3350 - total flux cleaned = -0.00253679 Jy ! Component: 3400 - total flux cleaned = -0.00257598 Jy ! Component: 3450 - total flux cleaned = -0.0026227 Jy ! Component: 3500 - total flux cleaned = -0.00263827 Jy ! Component: 3550 - total flux cleaned = -0.002692 Jy ! Component: 3600 - total flux cleaned = -0.00266919 Jy ! Component: 3650 - total flux cleaned = -0.00268435 Jy ! Component: 3700 - total flux cleaned = -0.00268436 Jy ! Component: 3750 - total flux cleaned = -0.00269175 Jy ! Component: 3800 - total flux cleaned = -0.00272141 Jy ! Component: 3850 - total flux cleaned = -0.00269186 Jy ! Component: 3900 - total flux cleaned = -0.00272117 Jy ! Component: 3950 - total flux cleaned = -0.00272848 Jy ! Component: 4000 - total flux cleaned = -0.00275016 Jy ! Component: 4050 - total flux cleaned = -0.00277185 Jy ! Total flux subtracted in 4096 components = -0.00279337 Jy ! Clean residual min=-0.000446 max=0.000381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.326339 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 487 components and 0.326339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1219+0549_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8676 x 1.997 at -0.6078 degrees (North through East) ! Clean map min=-0.00090678 max=0.12299 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1219+0549_X_map.fits wmodel /image_prod/ug002_uva//J1219+0549_X_map.mod ! Writing 487 model components to file: /image_prod/ug002_uva//J1219+0549_X_map.mod wobs /image_prod/ug002_uva//J1219+0549_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1219+0549_X_uvs.fits wwins /image_prod/ug002_uva//J1219+0549_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1219+0549_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305118 0.305118 0.610236 1.22047 2.44095 4.88189 9.76378 19.5276 39.0551 78.1102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 983.225 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1219+0549_X_dfm.log closed on Thu Mar 5 00:34:44 2020