! Started logfile: /image_prod/ug002_uva//J0348+4149_X_dfm.log on Wed Mar 4 20:02:57 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//J0348+4149_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0348+4149_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915556 visibilities/baseline/integration-bin. ! Found source: J0348+4149 ! ! 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 29664 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 J0348+4149_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008911Jy sigma=9.312868 ! Fit after self-cal, rms=0.868443Jy sigma=7.998257 ! 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=0.7521 mas, bmaj=1.201 mas, bpa=-4.416 degrees ! Estimated noise=0.984271 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 = 0.0959713 Jy ! Component: 100 - total flux cleaned = 0.122704 Jy ! Total flux subtracted in 100 components = 0.122704 Jy ! Clean residual min=-0.005656 max=0.014884 Jy/beam ! Clean residual mean=0.000003 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.122704 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.122704 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=0.069226Jy sigma=0.554180 ! Fit after self-cal, rms=0.069186Jy sigma=0.553766 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155831 Jy ! Component: 100 - total flux cleaned = 0.0242397 Jy ! Total flux subtracted in 100 components = 0.0242397 Jy ! Clean residual min=-0.004260 max=0.007003 Jy/beam ! Clean residual mean=0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.146944 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.146944 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=0.064332Jy sigma=0.498758 ! Fit after self-cal, rms=0.064134Jy sigma=0.497013 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639458 Jy ! Component: 100 - total flux cleaned = 0.0102313 Jy ! Total flux subtracted in 100 components = 0.0102313 Jy ! Clean residual min=-0.003588 max=0.004675 Jy/beam ! Clean residual mean=0.000000 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.157175 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.157175 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=0.063210Jy sigma=0.486921 ! Fit after self-cal, rms=0.063144Jy sigma=0.486286 ! 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=0.9781 mas, bmaj=1.536 mas, bpa=-3.751 degrees ! Estimated noise=0.457295 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 = 0.00493758 Jy ! Component: 100 - total flux cleaned = 0.00758667 Jy ! Component: 150 - total flux cleaned = 0.00933953 Jy ! Component: 200 - total flux cleaned = 0.0105272 Jy ! Total flux subtracted in 200 components = 0.0105272 Jy ! Clean residual min=-0.003629 max=0.003847 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.167702 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.167702 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=0.062754Jy sigma=0.482186 ! Fit after self-cal, rms=0.062721Jy sigma=0.481672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9781 x 1.536 at -3.751 degrees (North through East) ! Clean map min=-0.0032669 max=0.1287 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 1.04 ! LA 1.05 MK 1.02 NL 1.12 OV 0.91 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.03 ! LA 1.04 MK 1.02 NL 1.13 OV 0.92 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 1.06 ! LA 1.05 MK 1.04 NL 1.12 OV 0.92 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.03 ! LA 1.02 MK 1.06 NL 1.14 OV 0.91 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.06 ! LA 1.03 MK 1.06 NL 1.12 OV 0.91 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.07 KP 1.02 ! LA 1.04 MK 1.07 NL 1.13 OV 0.93 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.04 ! LA 1.04 MK 1.03 NL 1.12 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.05 ! LA 1.02 MK 1.03 NL 1.14 OV 0.90 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.05 ! LA 1.03 MK 1.01 NL 1.14 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.07 KP 1.05 ! LA 1.07 MK 1.00 NL 1.12 OV 0.92 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.04 ! LA 1.03 MK 1.04 NL 1.13 OV 0.91 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 1.03 ! LA 1.09 MK 1.06 NL 1.10 OV 0.91 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.062721Jy sigma=0.481672 ! Fit after self-cal, rms=0.061218Jy sigma=0.466299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=1.539 mas, bpa=-2.427 degrees ! Estimated noise=0.458173 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 (2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290589 Jy ! Component: 100 - total flux cleaned = 0.00305555 Jy ! Component: 150 - total flux cleaned = 0.00305633 Jy ! Component: 200 - total flux cleaned = 0.00310872 Jy ! Total flux subtracted in 200 components = 0.00310872 Jy ! Clean residual min=-0.001396 max=0.001438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.170811 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.170811 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=0.061008Jy sigma=0.464024 ! Fit after self-cal, rms=0.060988Jy sigma=0.463697 ! 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=0.060988Jy sigma=0.463697 ! Fit after self-cal, rms=0.061468Jy sigma=0.461518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9815 mas, bmaj=1.539 mas, bpa=-2.64 degrees ! Estimated noise=0.457388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664324 Jy ! Component: 100 - total flux cleaned = 0.00075913 Jy ! Component: 150 - total flux cleaned = 0.000814043 Jy ! Component: 200 - total flux cleaned = 0.00076975 Jy ! Total flux subtracted in 200 components = 0.00076975 Jy ! Clean residual min=-0.000918 max=0.000958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.171581 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.171581 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=0.061438Jy sigma=0.461211 ! Fit after self-cal, rms=0.061447Jy sigma=0.461175 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 (-29.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058849 Jy ! Component: 100 - total flux cleaned = 0.000818439 Jy ! Component: 150 - total flux cleaned = 0.000837076 Jy ! Component: 200 - total flux cleaned = 0.0008546 Jy ! Total flux subtracted in 200 components = 0.0008546 Jy ! Clean residual min=-0.000883 max=0.000882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.172435 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.172435 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=0.061430Jy sigma=0.461006 ! Fit after self-cal, rms=0.061428Jy sigma=0.460990 ! Inverting map ! Added new window around map position (17.6, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324454 Jy ! Component: 100 - total flux cleaned = 0.000389265 Jy ! Component: 150 - total flux cleaned = 0.000445852 Jy ! Component: 200 - total flux cleaned = 0.000530484 Jy ! Total flux subtracted in 200 components = 0.000530484 Jy ! Clean residual min=-0.000816 max=0.000840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.172966 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.172966 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=0.061411Jy sigma=0.460843 ! Fit after self-cal, rms=0.061410Jy sigma=0.460831 ! 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=0.061410Jy sigma=0.460831 ! Fit after self-cal, rms=0.061452Jy sigma=0.460800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9817 mas, bmaj=1.539 mas, bpa=-2.533 degrees ! Estimated noise=0.457112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4477e-05 Jy ! Component: 100 - total flux cleaned = 0.00019618 Jy ! Component: 150 - total flux cleaned = 0.000212942 Jy ! Component: 200 - total flux cleaned = 0.000272792 Jy ! Total flux subtracted in 200 components = 0.000272792 Jy ! Clean residual min=-0.000826 max=0.000808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.173239 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.173239 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=0.061443Jy sigma=0.460720 ! Fit after self-cal, rms=0.061443Jy sigma=0.460717 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 = 4.26891e-05 Jy ! Component: 100 - total flux cleaned = 5.68647e-05 Jy ! Component: 150 - total flux cleaned = 7.08381e-05 Jy ! Component: 200 - total flux cleaned = 8.40878e-05 Jy ! Total flux subtracted in 200 components = 8.40878e-05 Jy ! Clean residual min=-0.000809 max=0.000807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.173323 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 0.173323 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=0.061437Jy sigma=0.460665 ! Fit after self-cal, rms=0.061436Jy sigma=0.460663 ! 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=0.061436Jy sigma=0.460663 ! Fit after self-cal, rms=0.061459Jy sigma=0.460657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=2.628 mas, bpa=0.9418 degrees ! Estimated noise=0.548153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246588 Jy ! Component: 100 - total flux cleaned = 0.000269509 Jy ! Component: 150 - total flux cleaned = 0.000259256 Jy ! Component: 200 - total flux cleaned = 0.000274887 Jy ! Total flux subtracted in 200 components = 0.000274887 Jy ! Clean residual min=-0.000693 max=0.000768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.173598 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.173598 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=0.061458Jy sigma=0.460640 ! Fit after self-cal, rms=0.061458Jy sigma=0.460637 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 = 7.39597e-05 Jy ! Component: 100 - total flux cleaned = 8.76919e-05 Jy ! Component: 150 - total flux cleaned = 0.000100712 Jy ! Component: 200 - total flux cleaned = 0.000125054 Jy ! Total flux subtracted in 200 components = 0.000125054 Jy ! Clean residual min=-0.000693 max=0.000760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.173723 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.173723 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=0.061457Jy sigma=0.460631 ! Fit after self-cal, rms=0.061457Jy sigma=0.460629 ! 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=0.9821 mas, bmaj=1.539 mas, bpa=-2.464 degrees ! Estimated noise=0.457001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9821 x 1.539 at -2.464 degrees (North through East) ! Clean map min=-0.00067895 max=0.12895 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=0.7549 mas, bmaj=1.201 mas, bpa=-2.971 degrees ! Estimated noise=0.988125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0960517 Jy ! Component: 100 - total flux cleaned = 0.124417 Jy ! Component: 150 - total flux cleaned = 0.139914 Jy ! Component: 200 - total flux cleaned = 0.148844 Jy ! Total flux subtracted in 200 components = 0.148844 Jy ! Clean residual min=-0.002819 max=0.004614 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.148844 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.148844 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=1.539 mas, bpa=-2.464 degrees ! Estimated noise=0.457001 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 = 0.00807952 Jy ! Component: 100 - total flux cleaned = 0.0128381 Jy ! Component: 150 - total flux cleaned = 0.0159506 Jy ! Component: 200 - total flux cleaned = 0.018051 Jy ! Total flux subtracted in 200 components = 0.018051 Jy ! Clean residual min=-0.001041 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.166895 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.166895 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147546 Jy ! Component: 100 - total flux cleaned = 0.00263098 Jy ! Component: 150 - total flux cleaned = 0.00356823 Jy ! Component: 200 - total flux cleaned = 0.0042636 Jy ! Total flux subtracted in 200 components = 0.0042636 Jy ! Clean residual min=-0.000869 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.171158 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.171158 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=2.338 mas, bmaj=2.628 mas, bpa=0.9418 degrees ! Estimated noise=0.548153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879701 Jy ! Component: 100 - total flux cleaned = 0.00133503 Jy ! Component: 150 - total flux cleaned = 0.00164045 Jy ! Component: 200 - total flux cleaned = 0.00186447 Jy ! Total flux subtracted in 200 components = 0.00186447 Jy ! Clean residual min=-0.000712 max=0.000810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.173023 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 = 0.00011783 Jy ! Component: 100 - total flux cleaned = 0.000212955 Jy ! Component: 150 - total flux cleaned = 0.000288192 Jy ! Component: 200 - total flux cleaned = 0.000347105 Jy ! Total flux subtracted in 200 components = 0.000347105 Jy ! Clean residual min=-0.000701 max=0.000759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.17337 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 113 components and 0.17337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=1.539 mas, bpa=-2.464 degrees ! Estimated noise=0.457001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183583 Jy ! Component: 100 - total flux cleaned = 0.000142426 Jy ! Component: 150 - total flux cleaned = 0.000191934 Jy ! Component: 200 - total flux cleaned = 0.000238045 Jy ! Total flux subtracted in 200 components = 0.000238045 Jy ! Clean residual min=-0.000770 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.173608 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.173608 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=0.061473Jy sigma=0.460754 ! Fit after self-cal, rms=0.061463Jy sigma=0.460703 wmodel J0348+4149_X_map.mod ! Writing 131 model components to file: J0348+4149_X_map.mod wobs J0348+4149_X_uvs.fits ! Writing UV FITS file: J0348+4149_X_uvs.fits wwins J0348+4149_X_map.win ! wwins: Wrote 5 windows to J0348+4149_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 = 0.000254264 Jy ! Component: 100 - total flux cleaned = 0.0004387 Jy ! Component: 150 - total flux cleaned = 0.000575909 Jy ! Component: 200 - total flux cleaned = 0.000709353 Jy ! Component: 250 - total flux cleaned = 0.000853069 Jy ! Component: 300 - total flux cleaned = 0.000917187 Jy ! Component: 350 - total flux cleaned = 0.00100564 Jy ! Component: 400 - total flux cleaned = 0.0011173 Jy ! Component: 450 - total flux cleaned = 0.00119067 Jy ! Component: 500 - total flux cleaned = 0.00126284 Jy ! Component: 550 - total flux cleaned = 0.00132236 Jy ! Component: 600 - total flux cleaned = 0.00139292 Jy ! Component: 650 - total flux cleaned = 0.00143942 Jy ! Component: 700 - total flux cleaned = 0.001474 Jy ! Component: 750 - total flux cleaned = 0.00154217 Jy ! Component: 800 - total flux cleaned = 0.00156446 Jy ! Component: 850 - total flux cleaned = 0.00161995 Jy ! Component: 900 - total flux cleaned = 0.00164184 Jy ! Component: 950 - total flux cleaned = 0.00165267 Jy ! Component: 1000 - total flux cleaned = 0.00167409 Jy ! Component: 1050 - total flux cleaned = 0.00171684 Jy ! Component: 1100 - total flux cleaned = 0.00174873 Jy ! Component: 1150 - total flux cleaned = 0.00176977 Jy ! Component: 1200 - total flux cleaned = 0.00181143 Jy ! Component: 1250 - total flux cleaned = 0.00183218 Jy ! Component: 1300 - total flux cleaned = 0.00186289 Jy ! Component: 1350 - total flux cleaned = 0.00189337 Jy ! Component: 1400 - total flux cleaned = 0.00195383 Jy ! Component: 1450 - total flux cleaned = 0.00193394 Jy ! Component: 1500 - total flux cleaned = 0.00200336 Jy ! Component: 1550 - total flux cleaned = 0.0020034 Jy ! Component: 1600 - total flux cleaned = 0.00205218 Jy ! Component: 1650 - total flux cleaned = 0.00209088 Jy ! Component: 1700 - total flux cleaned = 0.00207175 Jy ! Component: 1750 - total flux cleaned = 0.00209079 Jy ! Component: 1800 - total flux cleaned = 0.0020909 Jy ! Component: 1850 - total flux cleaned = 0.00212854 Jy ! Component: 1900 - total flux cleaned = 0.00212851 Jy ! Component: 1950 - total flux cleaned = 0.00211914 Jy ! Component: 2000 - total flux cleaned = 0.00209141 Jy ! Component: 2050 - total flux cleaned = 0.00210977 Jy ! Component: 2100 - total flux cleaned = 0.00211896 Jy ! Component: 2150 - total flux cleaned = 0.00214609 Jy ! Component: 2200 - total flux cleaned = 0.00210095 Jy ! Component: 2250 - total flux cleaned = 0.00210091 Jy ! Component: 2300 - total flux cleaned = 0.00211879 Jy ! Component: 2350 - total flux cleaned = 0.00214541 Jy ! Component: 2400 - total flux cleaned = 0.00215425 Jy ! Component: 2450 - total flux cleaned = 0.00211918 Jy ! Component: 2500 - total flux cleaned = 0.0021367 Jy ! Component: 2550 - total flux cleaned = 0.00212809 Jy ! Component: 2600 - total flux cleaned = 0.00209359 Jy ! Component: 2650 - total flux cleaned = 0.00211934 Jy ! Component: 2700 - total flux cleaned = 0.00209369 Jy ! Component: 2750 - total flux cleaned = 0.00209371 Jy ! Component: 2800 - total flux cleaned = 0.00205985 Jy ! Component: 2850 - total flux cleaned = 0.00207664 Jy ! Component: 2900 - total flux cleaned = 0.00209333 Jy ! Component: 2950 - total flux cleaned = 0.00206004 Jy ! Component: 3000 - total flux cleaned = 0.00202692 Jy ! Component: 3050 - total flux cleaned = 0.00206803 Jy ! Component: 3100 - total flux cleaned = 0.00205992 Jy ! Component: 3150 - total flux cleaned = 0.0020599 Jy ! Component: 3200 - total flux cleaned = 0.00201125 Jy ! Component: 3250 - total flux cleaned = 0.00204362 Jy ! Component: 3300 - total flux cleaned = 0.00200347 Jy ! Component: 3350 - total flux cleaned = 0.0020195 Jy ! Component: 3400 - total flux cleaned = 0.00202742 Jy ! Component: 3450 - total flux cleaned = 0.00201165 Jy ! Component: 3500 - total flux cleaned = 0.00200371 Jy ! Component: 3550 - total flux cleaned = 0.00199586 Jy ! Component: 3600 - total flux cleaned = 0.00199587 Jy ! Component: 3650 - total flux cleaned = 0.00195697 Jy ! Component: 3700 - total flux cleaned = 0.0019415 Jy ! Component: 3750 - total flux cleaned = 0.00191833 Jy ! Component: 3800 - total flux cleaned = 0.00193367 Jy ! Component: 3850 - total flux cleaned = 0.00190306 Jy ! Component: 3900 - total flux cleaned = 0.00192593 Jy ! Component: 3950 - total flux cleaned = 0.00191835 Jy ! Component: 4000 - total flux cleaned = 0.0018806 Jy ! Component: 4050 - total flux cleaned = 0.00189566 Jy ! Total flux subtracted in 4096 components = 0.00190313 Jy ! Clean residual min=-0.000498 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.175511 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 434 components and 0.175511 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0348+4149_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9821 x 1.539 at -2.464 degrees (North through East) ! Clean map min=-0.00068825 max=0.12908 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0348+4149_X_map.fits wmodel /image_prod/ug002_uva//J0348+4149_X_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J0348+4149_X_map.mod wobs /image_prod/ug002_uva//J0348+4149_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0348+4149_X_uvs.fits wwins /image_prod/ug002_uva//J0348+4149_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0348+4149_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289104 0.289104 0.578209 1.15642 2.31283 4.62567 9.25134 18.5027 37.0054 74.0107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1037.69 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0348+4149_X_dfm.log closed on Wed Mar 4 20:03:02 2020