! Started logfile: /image_prod/ug002_uva//J1345+5332_X_a_dfm.log on Thu Mar 5 01:26:18 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//J1345+5332_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1345+5332_X_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J1345+5332 ! ! 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 31464 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 J1345+5332_X_a] 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=1.023033Jy sigma=8.872646 ! Fit after self-cal, rms=0.794178Jy sigma=6.868381 ! 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=0.7448 mas, bmaj=1.068 mas, bpa=-24.25 degrees ! Estimated noise=0.947804 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 = 0.145011 Jy ! Component: 100 - total flux cleaned = 0.197331 Jy ! Total flux subtracted in 100 components = 0.197331 Jy ! Clean residual min=-0.012084 max=0.042486 Jy/beam ! Clean residual mean=-0.000019 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 0.197331 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.197331 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=0.095758Jy sigma=0.804966 ! Fit after self-cal, rms=0.095053Jy sigma=0.800341 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399402 Jy ! Component: 100 - total flux cleaned = 0.0584761 Jy ! Total flux subtracted in 100 components = 0.0584761 Jy ! Clean residual min=-0.007473 max=0.011209 Jy/beam ! Clean residual mean=-0.000014 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.255807 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.255807 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=0.072142Jy sigma=0.591763 ! Fit after self-cal, rms=0.070282Jy sigma=0.576806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137475 Jy ! Component: 100 - total flux cleaned = 0.0208358 Jy ! Total flux subtracted in 100 components = 0.0208358 Jy ! Clean residual min=-0.005679 max=0.008261 Jy/beam ! Clean residual mean=-0.000011 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.276643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.276643 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=0.066226Jy sigma=0.540327 ! Fit after self-cal, rms=0.065967Jy sigma=0.538248 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799751 Jy ! Component: 100 - total flux cleaned = 0.013047 Jy ! Total flux subtracted in 100 components = 0.013047 Jy ! Clean residual min=-0.005779 max=0.006373 Jy/beam ! Clean residual mean=-0.000010 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.28969 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.28969 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=0.064445Jy sigma=0.525607 ! Fit after self-cal, rms=0.064386Jy sigma=0.525125 ! 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=0.9995 mas, bmaj=1.336 mas, bpa=-22.78 degrees ! Estimated noise=0.466076 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 (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094441 Jy ! Component: 100 - total flux cleaned = 0.0158407 Jy ! Component: 150 - total flux cleaned = 0.0205677 Jy ! Component: 200 - total flux cleaned = 0.0242967 Jy ! Total flux subtracted in 200 components = 0.0242967 Jy ! Clean residual min=-0.007783 max=0.005659 Jy/beam ! Clean residual mean=-0.000011 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.313987 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.313987 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=0.062618Jy sigma=0.509397 ! Fit after self-cal, rms=0.062517Jy sigma=0.508490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9995 x 1.336 at -22.78 degrees (North through East) ! Clean map min=-0.0074654 max=0.19503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.92 KP 1.05 ! LA 0.97 MK 1.02 NL 1.13 OV 0.99 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.93 KP 1.05 ! LA 0.98 MK 1.02 NL 1.12 OV 0.99 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.94 KP 1.04 ! LA 0.98 MK 0.97 NL 1.12 OV 0.99 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.90 KP 1.03 ! LA 1.00 MK 1.00 NL 1.13 OV 0.99 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.95 KP 1.06 ! LA 1.00 MK 1.01 NL 1.13 OV 1.01 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.95 KP 1.06 ! LA 0.99 MK 1.01 NL 1.12 OV 0.99 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.93 KP 1.05 ! LA 0.98 MK 1.05 NL 1.13 OV 0.99 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.04 ! LA 0.99 MK 1.02 NL 1.12 OV 0.99 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.05 ! LA 0.99 MK 1.01 NL 1.12 OV 1.01 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.96 KP 1.03 ! LA 1.00 MK 1.04 NL 1.14 OV 1.00 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.05 ! LA 1.01 MK 1.03 NL 1.11 OV 1.02 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.97 KP 1.03 ! LA 0.99 MK 1.02 NL 1.13 OV 1.03 ! PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.062517Jy sigma=0.508490 ! Fit after self-cal, rms=0.058540Jy sigma=0.476484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.346 mas, bpa=-23.13 degrees ! Estimated noise=0.463339 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 = -0.000931418 Jy ! Component: 100 - total flux cleaned = -0.00141697 Jy ! Component: 150 - total flux cleaned = -0.0017862 Jy ! Component: 200 - total flux cleaned = -0.00197415 Jy ! Total flux subtracted in 200 components = -0.00197415 Jy ! Clean residual min=-0.003298 max=0.003244 Jy/beam ! Clean residual mean=0.000009 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.312013 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.312013 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=0.058284Jy sigma=0.473934 ! Fit after self-cal, rms=0.058281Jy sigma=0.473735 ! 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=0.058281Jy sigma=0.473735 ! Fit after self-cal, rms=0.057797Jy sigma=0.460994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.333 mas, bpa=-21.45 degrees ! Estimated noise=0.46214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191537 Jy ! Component: 100 - total flux cleaned = -0.00244037 Jy ! Component: 150 - total flux cleaned = -0.00266266 Jy ! Component: 200 - total flux cleaned = -0.0028333 Jy ! Total flux subtracted in 200 components = -0.0028333 Jy ! Clean residual min=-0.001798 max=0.001998 Jy/beam ! Clean residual mean=0.000006 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.309179 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.309179 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=0.057641Jy sigma=0.459331 ! Fit after self-cal, rms=0.057653Jy sigma=0.459233 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149362 Jy ! Component: 100 - total flux cleaned = 0.00158044 Jy ! Component: 150 - total flux cleaned = 0.00161264 Jy ! Component: 200 - total flux cleaned = 0.0015521 Jy ! Total flux subtracted in 200 components = 0.0015521 Jy ! Clean residual min=-0.001621 max=0.001467 Jy/beam ! Clean residual mean=0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.310731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.310731 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=0.057592Jy sigma=0.458609 ! Fit after self-cal, rms=0.057587Jy sigma=0.458570 ! 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=0.057587Jy sigma=0.458570 ! Fit after self-cal, rms=0.057743Jy sigma=0.457984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.332 mas, bpa=-21.11 degrees ! Estimated noise=0.461315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110414 Jy ! Component: 100 - total flux cleaned = -0.00151006 Jy ! Component: 150 - total flux cleaned = -0.00161147 Jy ! Component: 200 - total flux cleaned = -0.00166949 Jy ! Total flux subtracted in 200 components = -0.00166949 Jy ! Clean residual min=-0.001352 max=0.001212 Jy/beam ! Clean residual mean=0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.309062 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.309062 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=0.057686Jy sigma=0.457393 ! Fit after self-cal, rms=0.057685Jy sigma=0.457370 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 = 8.9009e-05 Jy ! Component: 100 - total flux cleaned = 0.000138664 Jy ! Component: 150 - total flux cleaned = 7.30437e-05 Jy ! Component: 200 - total flux cleaned = 7.28558e-05 Jy ! Total flux subtracted in 200 components = 7.28558e-05 Jy ! Clean residual min=-0.001282 max=0.001152 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.309135 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.309135 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=0.057668Jy sigma=0.457206 ! Fit after self-cal, rms=0.057666Jy sigma=0.457194 ! 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=0.057666Jy sigma=0.457194 ! Fit after self-cal, rms=0.057769Jy sigma=0.457034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=2.406 mas, bpa=-32.32 degrees ! Estimated noise=0.589026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104635 Jy ! Component: 100 - total flux cleaned = -0.00122316 Jy ! Component: 150 - total flux cleaned = -0.00116898 Jy ! Component: 200 - total flux cleaned = -0.00118468 Jy ! Total flux subtracted in 200 components = -0.00118468 Jy ! Clean residual min=-0.001452 max=0.001112 Jy/beam ! Clean residual mean=0.000008 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.30795 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.30795 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=0.057753Jy sigma=0.456853 ! Fit after self-cal, rms=0.057754Jy sigma=0.456842 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 = 9.9957e-06 Jy ! Component: 100 - total flux cleaned = 2.43673e-05 Jy ! Component: 150 - total flux cleaned = 2.41143e-05 Jy ! Component: 200 - total flux cleaned = 2.41252e-05 Jy ! Total flux subtracted in 200 components = 2.41252e-05 Jy ! Clean residual min=-0.001403 max=0.001122 Jy/beam ! Clean residual mean=0.000008 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.307974 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.307974 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=0.057753Jy sigma=0.456812 ! Fit after self-cal, rms=0.057752Jy sigma=0.456809 ! 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=0.9999 mas, bmaj=1.331 mas, bpa=-20.94 degrees ! Estimated noise=0.460971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9999 x 1.331 at -20.94 degrees (North through East) ! Clean map min=-0.0011257 max=0.19285 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=0.7462 mas, bmaj=1.063 mas, bpa=-22.59 degrees ! Estimated noise=0.938986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14706 Jy ! Component: 100 - total flux cleaned = 0.209464 Jy ! Component: 150 - total flux cleaned = 0.241046 Jy ! Component: 200 - total flux cleaned = 0.258973 Jy ! Total flux subtracted in 200 components = 0.258973 Jy ! Clean residual min=-0.003740 max=0.009116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.258973 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.258973 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9999 mas, bmaj=1.331 mas, bpa=-20.94 degrees ! Estimated noise=0.460971 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 = 0.0161055 Jy ! Component: 100 - total flux cleaned = 0.0248287 Jy ! Component: 150 - total flux cleaned = 0.0302634 Jy ! Component: 200 - total flux cleaned = 0.0339038 Jy ! Total flux subtracted in 200 components = 0.0339038 Jy ! Clean residual min=-0.001444 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.292877 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.292877 Jy ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027831 Jy ! Component: 100 - total flux cleaned = 0.005009 Jy ! Component: 150 - total flux cleaned = 0.00685097 Jy ! Component: 200 - total flux cleaned = 0.00838359 Jy ! Total flux subtracted in 200 components = 0.00838359 Jy ! Clean residual min=-0.001212 max=0.001254 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.30126 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.30126 Jy ! Inverting map ! Added new window around map position (-43.2, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136706 Jy ! Component: 100 - total flux cleaned = 0.002476 Jy ! Component: 150 - total flux cleaned = 0.00331705 Jy ! Component: 200 - total flux cleaned = 0.00395655 Jy ! Total flux subtracted in 200 components = 0.00395655 Jy ! Clean residual min=-0.001110 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.305217 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.305217 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=2.31 mas, bmaj=2.406 mas, bpa=-32.32 degrees ! Estimated noise=0.589026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109692 Jy ! Component: 100 - total flux cleaned = 0.00184512 Jy ! Component: 150 - total flux cleaned = 0.00222374 Jy ! Component: 200 - total flux cleaned = 0.00253872 Jy ! Total flux subtracted in 200 components = 0.00253872 Jy ! Clean residual min=-0.001196 max=0.001154 Jy/beam ! Clean residual mean=0.000006 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.307755 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 = 0.000266055 Jy ! Component: 100 - total flux cleaned = 0.000451615 Jy ! Component: 150 - total flux cleaned = 0.000575855 Jy ! Component: 200 - total flux cleaned = 0.000676259 Jy ! Total flux subtracted in 200 components = 0.000676259 Jy ! Clean residual min=-0.001170 max=0.001102 Jy/beam ! Clean residual mean=0.000006 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.308432 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.308432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9999 mas, bmaj=1.331 mas, bpa=-20.94 degrees ! Estimated noise=0.460971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96405e-05 Jy ! Component: 100 - total flux cleaned = 0.000118498 Jy ! Component: 150 - total flux cleaned = 0.000136628 Jy ! Component: 200 - total flux cleaned = 0.000171296 Jy ! Total flux subtracted in 200 components = 0.000171296 Jy ! Clean residual min=-0.001003 max=0.000996 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.308603 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.308603 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=0.057719Jy sigma=0.456478 ! Fit after self-cal, rms=0.057704Jy sigma=0.456390 wmodel J1345+5332_X_a_map.mod ! Writing 122 model components to file: J1345+5332_X_a_map.mod wobs J1345+5332_X_a_uvs.fits ! Writing UV FITS file: J1345+5332_X_a_uvs.fits wwins J1345+5332_X_a_map.win ! wwins: Wrote 7 windows to J1345+5332_X_a_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 = -0.000295078 Jy ! Component: 100 - total flux cleaned = -0.000397681 Jy ! Component: 150 - total flux cleaned = -0.000495659 Jy ! Component: 200 - total flux cleaned = -0.000542932 Jy ! Component: 250 - total flux cleaned = -0.000681358 Jy ! Component: 300 - total flux cleaned = -0.000726573 Jy ! Component: 350 - total flux cleaned = -0.000874251 Jy ! Component: 400 - total flux cleaned = -0.000946465 Jy ! Component: 450 - total flux cleaned = -0.000988868 Jy ! Component: 500 - total flux cleaned = -0.00105908 Jy ! Component: 550 - total flux cleaned = -0.001073 Jy ! Component: 600 - total flux cleaned = -0.00114127 Jy ! Component: 650 - total flux cleaned = -0.00118155 Jy ! Component: 700 - total flux cleaned = -0.00123448 Jy ! Component: 750 - total flux cleaned = -0.00123456 Jy ! Component: 800 - total flux cleaned = -0.00126065 Jy ! Component: 850 - total flux cleaned = -0.00129906 Jy ! Component: 900 - total flux cleaned = -0.00127389 Jy ! Component: 950 - total flux cleaned = -0.00126156 Jy ! Component: 1000 - total flux cleaned = -0.00127378 Jy ! Component: 1050 - total flux cleaned = -0.00128601 Jy ! Component: 1100 - total flux cleaned = -0.00128585 Jy ! Component: 1150 - total flux cleaned = -0.00129783 Jy ! Component: 1200 - total flux cleaned = -0.00132143 Jy ! Component: 1250 - total flux cleaned = -0.0013097 Jy ! Component: 1300 - total flux cleaned = -0.00132124 Jy ! Component: 1350 - total flux cleaned = -0.00134444 Jy ! Component: 1400 - total flux cleaned = -0.00137899 Jy ! Component: 1450 - total flux cleaned = -0.00141329 Jy ! Component: 1500 - total flux cleaned = -0.00137923 Jy ! Component: 1550 - total flux cleaned = -0.00141294 Jy ! Component: 1600 - total flux cleaned = -0.00145754 Jy ! Component: 1650 - total flux cleaned = -0.00143553 Jy ! Component: 1700 - total flux cleaned = -0.00146855 Jy ! Component: 1750 - total flux cleaned = -0.00149041 Jy ! Component: 1800 - total flux cleaned = -0.00154457 Jy ! Component: 1850 - total flux cleaned = -0.00156599 Jy ! Component: 1900 - total flux cleaned = -0.00159804 Jy ! Component: 1950 - total flux cleaned = -0.00166156 Jy ! Component: 2000 - total flux cleaned = -0.00167209 Jy ! Component: 2050 - total flux cleaned = -0.00170355 Jy ! Component: 2100 - total flux cleaned = -0.00175538 Jy ! Component: 2150 - total flux cleaned = -0.00176578 Jy ! Component: 2200 - total flux cleaned = -0.00176586 Jy ! Component: 2250 - total flux cleaned = -0.00181673 Jy ! Component: 2300 - total flux cleaned = -0.00188743 Jy ! Component: 2350 - total flux cleaned = -0.00185724 Jy ! Component: 2400 - total flux cleaned = -0.0018672 Jy ! Component: 2450 - total flux cleaned = -0.00185736 Jy ! Component: 2500 - total flux cleaned = -0.00188701 Jy ! Component: 2550 - total flux cleaned = -0.0019654 Jy ! Component: 2600 - total flux cleaned = -0.00194598 Jy ! Component: 2650 - total flux cleaned = -0.00194599 Jy ! Component: 2700 - total flux cleaned = -0.00196518 Jy ! Component: 2750 - total flux cleaned = -0.00201305 Jy ! Component: 2800 - total flux cleaned = -0.00203203 Jy ! Component: 2850 - total flux cleaned = -0.00204141 Jy ! Component: 2900 - total flux cleaned = -0.00207904 Jy ! Component: 2950 - total flux cleaned = -0.00208834 Jy ! Component: 3000 - total flux cleaned = -0.00206047 Jy ! Component: 3050 - total flux cleaned = -0.00212519 Jy ! Component: 3100 - total flux cleaned = -0.00213429 Jy ! Component: 3150 - total flux cleaned = -0.00216182 Jy ! Component: 3200 - total flux cleaned = -0.00218004 Jy ! Component: 3250 - total flux cleaned = -0.00221625 Jy ! Component: 3300 - total flux cleaned = -0.00225218 Jy ! Component: 3350 - total flux cleaned = -0.00227009 Jy ! Component: 3400 - total flux cleaned = -0.00227002 Jy ! Component: 3450 - total flux cleaned = -0.00226118 Jy ! Component: 3500 - total flux cleaned = -0.00228757 Jy ! Component: 3550 - total flux cleaned = -0.00231387 Jy ! Component: 3600 - total flux cleaned = -0.00229641 Jy ! Component: 3650 - total flux cleaned = -0.00235723 Jy ! Component: 3700 - total flux cleaned = -0.00235725 Jy ! Component: 3750 - total flux cleaned = -0.00238307 Jy ! Component: 3800 - total flux cleaned = -0.00241732 Jy ! Component: 3850 - total flux cleaned = -0.00241735 Jy ! Component: 3900 - total flux cleaned = -0.00244291 Jy ! Component: 3950 - total flux cleaned = -0.00247666 Jy ! Component: 4000 - total flux cleaned = -0.00245142 Jy ! Component: 4050 - total flux cleaned = -0.0024682 Jy ! Total flux subtracted in 4096 components = -0.00248481 Jy ! Clean residual min=-0.000462 max=0.000532 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.306118 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 469 components and 0.306118 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1345+5332_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9999 x 1.331 at -20.94 degrees (North through East) ! Clean map min=-0.0007866 max=0.19288 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1345+5332_X_a_map.fits wmodel /image_prod/ug002_uva//J1345+5332_X_a_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J1345+5332_X_a_map.mod wobs /image_prod/ug002_uva//J1345+5332_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1345+5332_X_a_uvs.fits wwins /image_prod/ug002_uva//J1345+5332_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1345+5332_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219771 0.219771 0.439541 0.879083 1.75817 3.51633 7.03266 14.0653 28.1307 56.2613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1365.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1345+5332_X_a_dfm.log closed on Thu Mar 5 01:26:23 2020