! Started logfile: /image_prod/ug002_uva//J1651+0129_X_dfm.log on Thu Mar 5 02:58:28 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//J1651+0129_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1651+0129_X_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1651+0129 ! ! 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 14448 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 J1651+0129_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041112Jy sigma=8.565288 ! Fit after self-cal, rms=0.758859Jy sigma=6.122357 ! 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=0.6472 mas, bmaj=1.604 mas, bpa=-1.178 degrees ! Estimated noise=1.12035 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 = 0.184502 Jy ! Component: 100 - total flux cleaned = 0.255971 Jy ! Total flux subtracted in 100 components = 0.255971 Jy ! Clean residual min=-0.016588 max=0.034803 Jy/beam ! Clean residual mean=-0.000002 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.255971 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.255971 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=0.095619Jy sigma=0.791722 ! Fit after self-cal, rms=0.094833Jy sigma=0.784589 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034222 Jy ! Component: 100 - total flux cleaned = 0.0535126 Jy ! Total flux subtracted in 100 components = 0.0535126 Jy ! Clean residual min=-0.011878 max=0.023128 Jy/beam ! Clean residual mean=-0.000001 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.309484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.309484 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=0.077623Jy sigma=0.615575 ! Fit after self-cal, rms=0.077572Jy sigma=0.615244 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207291 Jy ! Component: 100 - total flux cleaned = 0.0325385 Jy ! Total flux subtracted in 100 components = 0.0325385 Jy ! Clean residual min=-0.012590 max=0.014185 Jy/beam ! Clean residual mean=-0.000001 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.342022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.342022 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=0.070758Jy sigma=0.551303 ! Fit after self-cal, rms=0.069996Jy sigma=0.545171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113034 Jy ! Component: 100 - total flux cleaned = 0.0181967 Jy ! Total flux subtracted in 100 components = 0.0181967 Jy ! Clean residual min=-0.011898 max=0.009802 Jy/beam ! Clean residual mean=-0.000000 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.360219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.360219 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=0.067601Jy sigma=0.520767 ! Fit after self-cal, rms=0.067238Jy sigma=0.517508 ! 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=0.7767 mas, bmaj=1.778 mas, bpa=-1.7 degrees ! Estimated noise=0.733096 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 = 0.0101551 Jy ! Component: 100 - total flux cleaned = 0.0163773 Jy ! Component: 150 - total flux cleaned = 0.0208428 Jy ! Component: 200 - total flux cleaned = 0.0242249 Jy ! Total flux subtracted in 200 components = 0.0242249 Jy ! Clean residual min=-0.012586 max=0.010320 Jy/beam ! Clean residual mean=0.000000 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.384444 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.384444 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=0.065750Jy sigma=0.499713 ! Fit after self-cal, rms=0.065587Jy sigma=0.497963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7767 x 1.778 at -1.7 degrees (North through East) ! Clean map min=-0.010375 max=0.23806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.06 KP 0.98 ! MK 0.97 NL 1.11 OV 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.96 ! MK 0.99 NL 1.15 OV 0.88 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.96 ! MK 1.00 NL 1.10 OV 0.86 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 0.95 ! MK 0.99 NL 1.10 OV 0.88 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 0.95 ! MK 0.99 NL 1.12 OV 0.88 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.09 KP 0.96 ! MK 1.00 NL 1.14 OV 0.87 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.05 KP 0.96 ! MK 1.02 NL 1.09 OV 0.89 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 KP 0.96 ! MK 0.99 NL 1.10 OV 0.88 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.06 KP 0.97 ! MK 0.99 NL 1.13 OV 0.89 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.07 KP 0.96 ! MK 1.03 NL 1.08 OV 0.89 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.07 KP 0.95 ! MK 1.03 NL 1.16 OV 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.08 KP 0.95 ! MK 1.06 NL 1.13 OV 0.86 SC 1.02 ! ! ! Fit before self-cal, rms=0.065587Jy sigma=0.497963 ! Fit after self-cal, rms=0.061354Jy sigma=0.444074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7808 mas, bmaj=1.795 mas, bpa=-1.453 degrees ! Estimated noise=0.737008 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 (0.4, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516 Jy ! Component: 100 - total flux cleaned = 0.0068512 Jy ! Component: 150 - total flux cleaned = 0.00730617 Jy ! Component: 200 - total flux cleaned = 0.00760142 Jy ! Total flux subtracted in 200 components = 0.00760142 Jy ! Clean residual min=-0.003794 max=0.004251 Jy/beam ! Clean residual mean=0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.392045 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.392045 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=0.060692Jy sigma=0.438546 ! Fit after self-cal, rms=0.060754Jy sigma=0.438114 ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173783 Jy ! Component: 100 - total flux cleaned = 0.00224323 Jy ! Component: 150 - total flux cleaned = 0.00285957 Jy ! Component: 200 - total flux cleaned = 0.00347855 Jy ! Total flux subtracted in 200 components = 0.00347855 Jy ! Clean residual min=-0.002795 max=0.003185 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.395524 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.395524 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=0.060371Jy sigma=0.435433 ! Fit after self-cal, rms=0.060354Jy sigma=0.435312 ! Inverting map ! Added new window around map position (-3.2, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247291 Jy ! Component: 100 - total flux cleaned = 0.00344795 Jy ! Component: 150 - total flux cleaned = 0.00391246 Jy ! Component: 200 - total flux cleaned = 0.00427218 Jy ! Total flux subtracted in 200 components = 0.00427218 Jy ! Clean residual min=-0.002585 max=0.002801 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.399796 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.399796 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=0.060116Jy sigma=0.433915 ! Fit after self-cal, rms=0.060107Jy sigma=0.433840 ! Inverting map ! Added new window around map position (3.8, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930723 Jy ! Component: 100 - total flux cleaned = 0.00147043 Jy ! Component: 150 - total flux cleaned = 0.00175517 Jy ! Component: 200 - total flux cleaned = 0.00212724 Jy ! Total flux subtracted in 200 components = 0.00212724 Jy ! Clean residual min=-0.002311 max=0.002609 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.401923 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.401923 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=0.059904Jy sigma=0.432698 ! Fit after self-cal, rms=0.059889Jy sigma=0.432560 ! 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=0.059889Jy sigma=0.432560 ! Fit after self-cal, rms=0.059951Jy sigma=0.428135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7801 mas, bmaj=1.792 mas, bpa=-1.431 degrees ! Estimated noise=0.737167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718696 Jy ! Component: 100 - total flux cleaned = 0.000628924 Jy ! Component: 150 - total flux cleaned = 0.000504774 Jy ! Component: 200 - total flux cleaned = 0.000466677 Jy ! Total flux subtracted in 200 components = 0.000466677 Jy ! Clean residual min=-0.001568 max=0.002138 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.40239 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.40239 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=0.059885Jy sigma=0.427579 ! Fit after self-cal, rms=0.059891Jy sigma=0.427550 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 (1.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196771 Jy ! Component: 100 - total flux cleaned = 0.00271657 Jy ! Component: 150 - total flux cleaned = 0.00329084 Jy ! Component: 200 - total flux cleaned = 0.00358062 Jy ! Total flux subtracted in 200 components = 0.00358062 Jy ! Clean residual min=-0.001450 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.405971 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.40597 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=0.059812Jy sigma=0.426893 ! Fit after self-cal, rms=0.059806Jy sigma=0.426872 ! Inverting map ! Added new window around map position (-1.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082285 Jy ! Component: 100 - total flux cleaned = 0.000987028 Jy ! Component: 150 - total flux cleaned = 0.00122938 Jy ! Component: 200 - total flux cleaned = 0.00145365 Jy ! Total flux subtracted in 200 components = 0.00145365 Jy ! Clean residual min=-0.001442 max=0.001414 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.407424 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.407424 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=0.059764Jy sigma=0.426528 ! Fit after self-cal, rms=0.059765Jy sigma=0.426522 ! 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=0.059765Jy sigma=0.426522 ! Fit after self-cal, rms=0.059730Jy sigma=0.426423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.78 mas, bmaj=1.791 mas, bpa=-1.385 degrees ! Estimated noise=0.736338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437605 Jy ! Component: 100 - total flux cleaned = 0.000668376 Jy ! Component: 150 - total flux cleaned = 0.000908468 Jy ! Component: 200 - total flux cleaned = 0.0011083 Jy ! Total flux subtracted in 200 components = 0.0011083 Jy ! Clean residual min=-0.001364 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.408532 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.408533 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=0.059707Jy sigma=0.426229 ! Fit after self-cal, rms=0.059708Jy sigma=0.426227 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 (16.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611487 Jy ! Component: 100 - total flux cleaned = 0.000663951 Jy ! Component: 150 - total flux cleaned = 0.000790946 Jy ! Component: 200 - total flux cleaned = 0.000838321 Jy ! Total flux subtracted in 200 components = 0.000838321 Jy ! Clean residual min=-0.001331 max=0.001218 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.409371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.409371 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=0.059674Jy sigma=0.425971 ! Fit after self-cal, rms=0.059672Jy sigma=0.425955 ! 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=0.059672Jy sigma=0.425955 ! Fit after self-cal, rms=0.059658Jy sigma=0.425935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=2.685 mas, bpa=0.7385 degrees ! Estimated noise=0.968788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102724 Jy ! Component: 100 - total flux cleaned = 0.000446943 Jy ! Component: 150 - total flux cleaned = 0.000706227 Jy ! Component: 200 - total flux cleaned = 0.000845922 Jy ! Total flux subtracted in 200 components = 0.000845922 Jy ! Clean residual min=-0.001400 max=0.001213 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.410217 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 200 components and 0.410217 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=0.059649Jy sigma=0.425866 ! Fit after self-cal, rms=0.059649Jy sigma=0.425859 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 = 0.000338291 Jy ! Component: 100 - total flux cleaned = 0.000375138 Jy ! Component: 150 - total flux cleaned = 0.000392648 Jy ! Component: 200 - total flux cleaned = 0.000440406 Jy ! Total flux subtracted in 200 components = 0.000440406 Jy ! Clean residual min=-0.001347 max=0.001175 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.410657 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 210 components and 0.410657 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=0.059643Jy sigma=0.425815 ! Fit after self-cal, rms=0.059643Jy sigma=0.425812 ! 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=0.7797 mas, bmaj=1.791 mas, bpa=-1.365 degrees ! Estimated noise=0.73597 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 1.791 at -1.365 degrees (North through East) ! Clean map min=-0.0022677 max=0.23809 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=0.6476 mas, bmaj=1.612 mas, bpa=-0.7362 degrees ! Estimated noise=1.12988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185648 Jy ! Component: 100 - total flux cleaned = 0.259073 Jy ! Component: 150 - total flux cleaned = 0.298873 Jy ! Component: 200 - total flux cleaned = 0.323518 Jy ! Total flux subtracted in 200 components = 0.323518 Jy ! Clean residual min=-0.008491 max=0.014692 Jy/beam ! Clean residual mean=-0.000001 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.323519 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.323519 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7797 mas, bmaj=1.791 mas, bpa=-1.365 degrees ! Estimated noise=0.73597 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 = 0.0223694 Jy ! Component: 100 - total flux cleaned = 0.0363048 Jy ! Component: 150 - total flux cleaned = 0.0454061 Jy ! Component: 200 - total flux cleaned = 0.0517859 Jy ! Total flux subtracted in 200 components = 0.0517859 Jy ! Clean residual min=-0.003073 max=0.005069 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.375305 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.375305 Jy ! Inverting map ! Added new window around map position (-0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538717 Jy ! Component: 100 - total flux cleaned = 0.00935163 Jy ! Component: 150 - total flux cleaned = 0.0125679 Jy ! Component: 200 - total flux cleaned = 0.0151043 Jy ! Total flux subtracted in 200 components = 0.0151043 Jy ! Clean residual min=-0.002254 max=0.002240 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.390409 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.390409 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=1.844 mas, bmaj=2.685 mas, bpa=0.7385 degrees ! Estimated noise=0.968788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385409 Jy ! Component: 100 - total flux cleaned = 0.00614404 Jy ! Component: 150 - total flux cleaned = 0.00774535 Jy ! Component: 200 - total flux cleaned = 0.0090293 Jy ! Total flux subtracted in 200 components = 0.0090293 Jy ! Clean residual min=-0.002062 max=0.002073 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.399438 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 = 0.00123431 Jy ! Component: 100 - total flux cleaned = 0.00215186 Jy ! Component: 150 - total flux cleaned = 0.00271656 Jy ! Component: 200 - total flux cleaned = 0.00323456 Jy ! Total flux subtracted in 200 components = 0.00323456 Jy ! Clean residual min=-0.001738 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.402673 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 134 components and 0.402673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7797 mas, bmaj=1.791 mas, bpa=-1.365 degrees ! Estimated noise=0.73597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730556 Jy ! Component: 100 - total flux cleaned = 0.00134504 Jy ! Component: 150 - total flux cleaned = 0.00178599 Jy ! Component: 200 - total flux cleaned = 0.00219525 Jy ! Total flux subtracted in 200 components = 0.00219525 Jy ! Clean residual min=-0.001442 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.404868 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 168 components and 0.404868 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=0.059873Jy sigma=0.427279 ! Fit after self-cal, rms=0.059807Jy sigma=0.426919 wmodel J1651+0129_X_map.mod ! Writing 168 model components to file: J1651+0129_X_map.mod wobs J1651+0129_X_uvs.fits ! Writing UV FITS file: J1651+0129_X_uvs.fits wwins J1651+0129_X_map.win ! wwins: Wrote 10 windows to J1651+0129_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 = 0.000150868 Jy ! Component: 100 - total flux cleaned = 0.000197795 Jy ! Component: 150 - total flux cleaned = 0.000266315 Jy ! Component: 200 - total flux cleaned = 0.000266172 Jy ! Component: 250 - total flux cleaned = 0.000287303 Jy ! Component: 300 - total flux cleaned = 0.000267168 Jy ! Component: 350 - total flux cleaned = 0.000227246 Jy ! Component: 400 - total flux cleaned = 0.000167927 Jy ! Component: 450 - total flux cleaned = 7.09282e-05 Jy ! Component: 500 - total flux cleaned = 1.39751e-05 Jy ! Component: 550 - total flux cleaned = -4.67226e-06 Jy ! Component: 600 - total flux cleaned = -5.97309e-05 Jy ! Component: 650 - total flux cleaned = -6.02843e-05 Jy ! Component: 700 - total flux cleaned = -0.000113889 Jy ! Component: 750 - total flux cleaned = -0.000166817 Jy ! Component: 800 - total flux cleaned = -0.000166646 Jy ! Component: 850 - total flux cleaned = -0.000183735 Jy ! Component: 900 - total flux cleaned = -0.000251251 Jy ! Component: 950 - total flux cleaned = -0.000217434 Jy ! Component: 1000 - total flux cleaned = -0.000233993 Jy ! Component: 1050 - total flux cleaned = -0.000250357 Jy ! Component: 1100 - total flux cleaned = -0.000282734 Jy ! Component: 1150 - total flux cleaned = -0.000266522 Jy ! Component: 1200 - total flux cleaned = -0.000329321 Jy ! Component: 1250 - total flux cleaned = -0.000251358 Jy ! Component: 1300 - total flux cleaned = -0.000266757 Jy ! Component: 1350 - total flux cleaned = -0.000251649 Jy ! Component: 1400 - total flux cleaned = -0.000251679 Jy ! Component: 1450 - total flux cleaned = -0.000281274 Jy ! Component: 1500 - total flux cleaned = -0.000266481 Jy ! Component: 1550 - total flux cleaned = -0.000324927 Jy ! Component: 1600 - total flux cleaned = -0.000281178 Jy ! Component: 1650 - total flux cleaned = -0.00032429 Jy ! Component: 1700 - total flux cleaned = -0.000338517 Jy ! Component: 1750 - total flux cleaned = -0.000380833 Jy ! Component: 1800 - total flux cleaned = -0.000380701 Jy ! Component: 1850 - total flux cleaned = -0.000381057 Jy ! Component: 1900 - total flux cleaned = -0.000408659 Jy ! Component: 1950 - total flux cleaned = -0.000381677 Jy ! Component: 2000 - total flux cleaned = -0.000395297 Jy ! Component: 2050 - total flux cleaned = -0.000435269 Jy ! Component: 2100 - total flux cleaned = -0.00039537 Jy ! Component: 2150 - total flux cleaned = -0.000434894 Jy ! Component: 2200 - total flux cleaned = -0.00038249 Jy ! Component: 2250 - total flux cleaned = -0.000408512 Jy ! Component: 2300 - total flux cleaned = -0.000356971 Jy ! Component: 2350 - total flux cleaned = -0.000407982 Jy ! Component: 2400 - total flux cleaned = -0.000408017 Jy ! Component: 2450 - total flux cleaned = -0.000407988 Jy ! Component: 2500 - total flux cleaned = -0.000433092 Jy ! Component: 2550 - total flux cleaned = -0.000395918 Jy ! Component: 2600 - total flux cleaned = -0.000408295 Jy ! Component: 2650 - total flux cleaned = -0.000444955 Jy ! Component: 2700 - total flux cleaned = -0.000457032 Jy ! Component: 2750 - total flux cleaned = -0.000468938 Jy ! Component: 2800 - total flux cleaned = -0.000445 Jy ! Component: 2850 - total flux cleaned = -0.000480612 Jy ! Component: 2900 - total flux cleaned = -0.000457216 Jy ! Component: 2950 - total flux cleaned = -0.000492322 Jy ! Component: 3000 - total flux cleaned = -0.000480808 Jy ! Component: 3050 - total flux cleaned = -0.000469211 Jy ! Component: 3100 - total flux cleaned = -0.000492259 Jy ! Component: 3150 - total flux cleaned = -0.000503635 Jy ! Component: 3200 - total flux cleaned = -0.000503554 Jy ! Component: 3250 - total flux cleaned = -0.000503525 Jy ! Component: 3300 - total flux cleaned = -0.000525715 Jy ! Component: 3350 - total flux cleaned = -0.000536901 Jy ! Component: 3400 - total flux cleaned = -0.000580945 Jy ! Component: 3450 - total flux cleaned = -0.000580883 Jy ! Component: 3500 - total flux cleaned = -0.000624321 Jy ! Component: 3550 - total flux cleaned = -0.000624199 Jy ! Component: 3600 - total flux cleaned = -0.000581295 Jy ! Component: 3650 - total flux cleaned = -0.000624052 Jy ! Component: 3700 - total flux cleaned = -0.000666425 Jy ! Component: 3750 - total flux cleaned = -0.00064531 Jy ! Component: 3800 - total flux cleaned = -0.000666244 Jy ! Component: 3850 - total flux cleaned = -0.000728792 Jy ! Component: 3900 - total flux cleaned = -0.000739082 Jy ! Component: 3950 - total flux cleaned = -0.000790486 Jy ! Component: 4000 - total flux cleaned = -0.000759776 Jy ! Component: 4050 - total flux cleaned = -0.000820768 Jy ! Total flux subtracted in 4096 components = -0.000810727 Jy ! Clean residual min=-0.000589 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.404057 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 454 components and 0.404057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1651+0129_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 1.791 at -1.365 degrees (North through East) ! Clean map min=-0.0011533 max=0.2365 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1651+0129_X_map.fits wmodel /image_prod/ug002_uva//J1651+0129_X_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J1651+0129_X_map.mod wobs /image_prod/ug002_uva//J1651+0129_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1651+0129_X_uvs.fits wwins /image_prod/ug002_uva//J1651+0129_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J1651+0129_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.236501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21773 0.21773 0.43546 0.87092 1.74184 3.48368 6.96736 13.9347 27.8694 55.7389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.236 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1377.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1651+0129_X_dfm.log closed on Thu Mar 5 02:58:33 2020