! Started logfile: /image_prod/ug002_uva//J1510+5702_X_b_dfm.log on Thu Mar 5 02:07:28 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//J1510+5702_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510+5702_X_b_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! 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 8712 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 J1510+5702_X_b] 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=1.034586Jy sigma=8.812261 ! Fit after self-cal, rms=0.754826Jy sigma=6.422998 ! 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=0.829 mas, bmaj=0.9747 mas, bpa=-16.58 degrees ! Estimated noise=1.36137 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 = 0.188964 Jy ! Component: 100 - total flux cleaned = 0.230958 Jy ! Total flux subtracted in 100 components = 0.230958 Jy ! Clean residual min=-0.007914 max=0.013761 Jy/beam ! Clean residual mean=-0.000005 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.230958 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.230958 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=0.068576Jy sigma=0.563663 ! Fit after self-cal, rms=0.068571Jy sigma=0.563581 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140472 Jy ! Component: 100 - total flux cleaned = 0.0202586 Jy ! Total flux subtracted in 100 components = 0.0202586 Jy ! Clean residual min=-0.006080 max=0.011644 Jy/beam ! Clean residual mean=-0.000002 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.251217 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.251217 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=0.065228Jy sigma=0.535171 ! Fit after self-cal, rms=0.065212Jy sigma=0.535033 ! Inverting map ! Added new window around map position (-0.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973043 Jy ! Component: 100 - total flux cleaned = 0.0141293 Jy ! Total flux subtracted in 100 components = 0.0141293 Jy ! Clean residual min=-0.006532 max=0.007873 Jy/beam ! Clean residual mean=-0.000001 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.265346 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.265346 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=0.063487Jy sigma=0.517771 ! Fit after self-cal, rms=0.063311Jy sigma=0.516175 ! 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=1.057 mas, bmaj=1.23 mas, bpa=-10.45 degrees ! Estimated noise=0.903503 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789247 Jy ! Component: 100 - total flux cleaned = 0.0123457 Jy ! Component: 150 - total flux cleaned = 0.0150091 Jy ! Component: 200 - total flux cleaned = 0.0161353 Jy ! Total flux subtracted in 200 components = 0.0161353 Jy ! Clean residual min=-0.005673 max=0.006857 Jy/beam ! Clean residual mean=0.000010 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.281481 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.281481 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=0.062333Jy sigma=0.506665 ! Fit after self-cal, rms=0.062228Jy sigma=0.505649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.23 at -10.45 degrees (North through East) ! Clean map min=-0.0052339 max=0.24276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.08 ! LA 1.00 MK 1.04 NL 1.14 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00 KP 1.06 ! LA 1.03 MK 1.02 NL 1.15 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.07 ! LA 1.01 MK 1.04 NL 1.15 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.07 ! LA 1.03 MK 1.05 NL 1.16 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 1.06 ! LA 0.99 MK 1.04 NL 1.13 OV 0.90 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.09 ! LA 0.98 MK 1.06 NL 1.15 OV 0.93 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 1.06 ! LA 1.00 MK 1.02 NL 1.15 OV 0.91 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.06 ! LA 0.99 MK 1.05 NL 1.13 OV 0.94 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.07 ! LA 0.99 MK 1.04 NL 1.10 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 1.05 ! LA 1.00 MK 1.05 NL 1.15 OV 0.91 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.03 ! LA 1.01 MK 1.01 NL 1.15 OV 0.91 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.06 ! LA 0.99 MK 1.01 NL 1.16 OV 0.92 ! PT 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.062228Jy sigma=0.505649 ! Fit after self-cal, rms=0.057683Jy sigma=0.467366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.234 mas, bpa=-8.867 degrees ! Estimated noise=0.904712 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 = -0.00282365 Jy ! Component: 100 - total flux cleaned = -0.00335043 Jy ! Component: 150 - total flux cleaned = -0.00353028 Jy ! Component: 200 - total flux cleaned = -0.00364388 Jy ! Total flux subtracted in 200 components = -0.00364388 Jy ! Clean residual min=-0.002543 max=0.002510 Jy/beam ! Clean residual mean=0.000012 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.277837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.277837 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=0.057540Jy sigma=0.466003 ! Fit after self-cal, rms=0.057546Jy sigma=0.465791 ! 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=0.057546Jy sigma=0.465791 ! Fit after self-cal, rms=0.057223Jy sigma=0.458648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.232 mas, bpa=-8.469 degrees ! Estimated noise=0.904042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909773 Jy ! Component: 100 - total flux cleaned = -0.00143121 Jy ! Component: 150 - total flux cleaned = -0.00164512 Jy ! Component: 200 - total flux cleaned = -0.00186517 Jy ! Total flux subtracted in 200 components = -0.00186517 Jy ! Clean residual min=-0.001966 max=0.002069 Jy/beam ! Clean residual mean=0.000007 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.275972 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.275972 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=0.057138Jy sigma=0.457982 ! Fit after self-cal, rms=0.057145Jy sigma=0.457916 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 (4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118067 Jy ! Component: 100 - total flux cleaned = 0.00114148 Jy ! Component: 150 - total flux cleaned = 0.00113954 Jy ! Component: 200 - total flux cleaned = 0.00107838 Jy ! Total flux subtracted in 200 components = 0.00107838 Jy ! Clean residual min=-0.001936 max=0.001712 Jy/beam ! Clean residual mean=0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.27705 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.27705 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=0.057076Jy sigma=0.457374 ! Fit after self-cal, rms=0.057072Jy sigma=0.457350 ! 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=0.057072Jy sigma=0.457350 ! Fit after self-cal, rms=0.057041Jy sigma=0.457233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.233 mas, bpa=-8.507 degrees ! Estimated noise=0.902643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000570044 Jy ! Component: 100 - total flux cleaned = -0.000605968 Jy ! Component: 150 - total flux cleaned = -0.000668213 Jy ! Component: 200 - total flux cleaned = -0.000724922 Jy ! Total flux subtracted in 200 components = -0.000724922 Jy ! Clean residual min=-0.001857 max=0.001659 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.276326 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.276326 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=0.057005Jy sigma=0.456947 ! Fit after self-cal, rms=0.057004Jy sigma=0.456937 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 = -0.000154482 Jy ! Component: 100 - total flux cleaned = -0.000155197 Jy ! Component: 150 - total flux cleaned = -0.000203239 Jy ! Component: 200 - total flux cleaned = -0.000248456 Jy ! Total flux subtracted in 200 components = -0.000248456 Jy ! Clean residual min=-0.001851 max=0.001615 Jy/beam ! Clean residual mean=0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.276077 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.276077 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=0.056984Jy sigma=0.456792 ! Fit after self-cal, rms=0.056984Jy sigma=0.456787 ! 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=0.056984Jy sigma=0.456787 ! Fit after self-cal, rms=0.056960Jy sigma=0.456736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.444 mas, bpa=83.66 degrees ! Estimated noise=1.13623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390295 Jy ! Component: 100 - total flux cleaned = -0.000586958 Jy ! Component: 150 - total flux cleaned = -0.000752105 Jy ! Component: 200 - total flux cleaned = -0.00077849 Jy ! Total flux subtracted in 200 components = -0.00077849 Jy ! Clean residual min=-0.001632 max=0.001687 Jy/beam ! Clean residual mean=0.000014 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.275299 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.275299 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=0.056957Jy sigma=0.456715 ! Fit after self-cal, rms=0.056957Jy sigma=0.456704 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 = -0.000104819 Jy ! Component: 100 - total flux cleaned = -0.000106257 Jy ! Component: 150 - total flux cleaned = -9.60578e-05 Jy ! Component: 200 - total flux cleaned = -8.6254e-05 Jy ! Total flux subtracted in 200 components = -8.6254e-05 Jy ! Clean residual min=-0.001585 max=0.001689 Jy/beam ! Clean residual mean=0.000014 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.275212 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.275212 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=0.056956Jy sigma=0.456711 ! Fit after self-cal, rms=0.056956Jy sigma=0.456708 ! 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=1.057 mas, bmaj=1.233 mas, bpa=-8.48 degrees ! Estimated noise=0.901653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.233 at -8.48 degrees (North through East) ! Clean map min=-0.001649 max=0.24276 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=0.8326 mas, bmaj=0.9741 mas, bpa=-13.94 degrees ! Estimated noise=1.36288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189067 Jy ! Component: 100 - total flux cleaned = 0.230864 Jy ! Component: 150 - total flux cleaned = 0.24616 Jy ! Component: 200 - total flux cleaned = 0.254738 Jy ! Total flux subtracted in 200 components = 0.254738 Jy ! Clean residual min=-0.003078 max=0.004380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.254738 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.254738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.233 mas, bpa=-8.48 degrees ! Estimated noise=0.901653 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 = 0.00727284 Jy ! Component: 100 - total flux cleaned = 0.0115373 Jy ! Component: 150 - total flux cleaned = 0.0143922 Jy ! Component: 200 - total flux cleaned = 0.0165024 Jy ! Total flux subtracted in 200 components = 0.0165024 Jy ! Clean residual min=-0.001882 max=0.001838 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.27124 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.27124 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=2.342 mas, bmaj=2.444 mas, bpa=83.66 degrees ! Estimated noise=1.13623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259308 Jy ! Component: 100 - total flux cleaned = 0.00388384 Jy ! Component: 150 - total flux cleaned = 0.00421161 Jy ! Component: 200 - total flux cleaned = 0.00429526 Jy ! Total flux subtracted in 200 components = 0.00429526 Jy ! Clean residual min=-0.001680 max=0.001768 Jy/beam ! Clean residual mean=0.000013 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.275535 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 = -1.40993e-06 Jy ! Component: 100 - total flux cleaned = -1.70321e-06 Jy ! Component: 150 - total flux cleaned = 1.49996e-05 Jy ! Component: 200 - total flux cleaned = 1.56115e-05 Jy ! Total flux subtracted in 200 components = 1.56115e-05 Jy ! Clean residual min=-0.001608 max=0.001719 Jy/beam ! Clean residual mean=0.000013 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.275551 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.275551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.233 mas, bpa=-8.48 degrees ! Estimated noise=0.901653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369153 Jy ! Component: 100 - total flux cleaned = -0.000403456 Jy ! Component: 150 - total flux cleaned = -0.000487073 Jy ! Component: 200 - total flux cleaned = -0.000512691 Jy ! Total flux subtracted in 200 components = -0.000512691 Jy ! Clean residual min=-0.001772 max=0.001648 Jy/beam ! Clean residual mean=0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.275038 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.275038 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=0.056950Jy sigma=0.456755 ! Fit after self-cal, rms=0.056946Jy sigma=0.456724 wmodel J1510+5702_X_b_map.mod ! Writing 78 model components to file: J1510+5702_X_b_map.mod wobs J1510+5702_X_b_uvs.fits ! Writing UV FITS file: J1510+5702_X_b_uvs.fits wwins J1510+5702_X_b_map.win ! wwins: Wrote 4 windows to J1510+5702_X_b_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 = -0.000522372 Jy ! Component: 100 - total flux cleaned = -0.000937356 Jy ! Component: 150 - total flux cleaned = -0.00107931 Jy ! Component: 200 - total flux cleaned = -0.00121719 Jy ! Component: 250 - total flux cleaned = -0.00151233 Jy ! Component: 300 - total flux cleaned = -0.00172219 Jy ! Component: 350 - total flux cleaned = -0.001954 Jy ! Component: 400 - total flux cleaned = -0.0022577 Jy ! Component: 450 - total flux cleaned = -0.00258059 Jy ! Component: 500 - total flux cleaned = -0.00280038 Jy ! Component: 550 - total flux cleaned = -0.00304179 Jy ! Component: 600 - total flux cleaned = -0.0032797 Jy ! Component: 650 - total flux cleaned = -0.00349085 Jy ! Component: 700 - total flux cleaned = -0.0038143 Jy ! Component: 750 - total flux cleaned = -0.00399679 Jy ! Component: 800 - total flux cleaned = -0.00422214 Jy ! Component: 850 - total flux cleaned = -0.00440036 Jy ! Component: 900 - total flux cleaned = -0.00455475 Jy ! Component: 950 - total flux cleaned = -0.00472929 Jy ! Component: 1000 - total flux cleaned = -0.00481548 Jy ! Component: 1050 - total flux cleaned = -0.00492245 Jy ! Component: 1100 - total flux cleaned = -0.0051128 Jy ! Component: 1150 - total flux cleaned = -0.00521703 Jy ! Component: 1200 - total flux cleaned = -0.00527973 Jy ! Component: 1250 - total flux cleaned = -0.00542346 Jy ! Component: 1300 - total flux cleaned = -0.00554523 Jy ! Component: 1350 - total flux cleaned = -0.00558541 Jy ! Component: 1400 - total flux cleaned = -0.00564572 Jy ! Component: 1450 - total flux cleaned = -0.00580418 Jy ! Component: 1500 - total flux cleaned = -0.00590273 Jy ! Component: 1550 - total flux cleaned = -0.00600031 Jy ! Component: 1600 - total flux cleaned = -0.00611624 Jy ! Component: 1650 - total flux cleaned = -0.0062507 Jy ! Component: 1700 - total flux cleaned = -0.00625078 Jy ! Component: 1750 - total flux cleaned = -0.00632629 Jy ! Component: 1800 - total flux cleaned = -0.00638268 Jy ! Component: 1850 - total flux cleaned = -0.00647571 Jy ! Component: 1900 - total flux cleaned = -0.00654938 Jy ! Component: 1950 - total flux cleaned = -0.00664121 Jy ! Component: 2000 - total flux cleaned = -0.00667762 Jy ! Component: 2050 - total flux cleaned = -0.00674982 Jy ! Component: 2100 - total flux cleaned = -0.00682165 Jy ! Component: 2150 - total flux cleaned = -0.00683952 Jy ! Component: 2200 - total flux cleaned = -0.00689273 Jy ! Component: 2250 - total flux cleaned = -0.00694547 Jy ! Component: 2300 - total flux cleaned = -0.00701536 Jy ! Component: 2350 - total flux cleaned = -0.00705017 Jy ! Component: 2400 - total flux cleaned = -0.00708463 Jy ! Component: 2450 - total flux cleaned = -0.007119 Jy ! Component: 2500 - total flux cleaned = -0.00717028 Jy ! Component: 2550 - total flux cleaned = -0.00725516 Jy ! Component: 2600 - total flux cleaned = -0.00725506 Jy ! Component: 2650 - total flux cleaned = -0.00723826 Jy ! Component: 2700 - total flux cleaned = -0.00735483 Jy ! Component: 2750 - total flux cleaned = -0.00737151 Jy ! Component: 2800 - total flux cleaned = -0.00742108 Jy ! Component: 2850 - total flux cleaned = -0.00740496 Jy ! Component: 2900 - total flux cleaned = -0.00755141 Jy ! Component: 2950 - total flux cleaned = -0.00755142 Jy ! Component: 3000 - total flux cleaned = -0.00759996 Jy ! Component: 3050 - total flux cleaned = -0.00776004 Jy ! Component: 3100 - total flux cleaned = -0.00780771 Jy ! Component: 3150 - total flux cleaned = -0.00783934 Jy ! Component: 3200 - total flux cleaned = -0.00785503 Jy ! Component: 3250 - total flux cleaned = -0.00793329 Jy ! Component: 3300 - total flux cleaned = -0.00802654 Jy ! Component: 3350 - total flux cleaned = -0.00805751 Jy ! Component: 3400 - total flux cleaned = -0.00808821 Jy ! Component: 3450 - total flux cleaned = -0.00819538 Jy ! Component: 3500 - total flux cleaned = -0.00821055 Jy ! Component: 3550 - total flux cleaned = -0.00827105 Jy ! Component: 3600 - total flux cleaned = -0.0082711 Jy ! Component: 3650 - total flux cleaned = -0.00828611 Jy ! Component: 3700 - total flux cleaned = -0.00836067 Jy ! Component: 3750 - total flux cleaned = -0.00839044 Jy ! Component: 3800 - total flux cleaned = -0.00841984 Jy ! Component: 3850 - total flux cleaned = -0.00849336 Jy ! Component: 3900 - total flux cleaned = -0.00847857 Jy ! Component: 3950 - total flux cleaned = -0.00847865 Jy ! Component: 4000 - total flux cleaned = -0.00855108 Jy ! Component: 4050 - total flux cleaned = -0.00853675 Jy ! Total flux subtracted in 4096 components = -0.00856555 Jy ! Clean residual min=-0.000873 max=0.000952 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.266473 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 389 components and 0.266473 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510+5702_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.233 at -8.48 degrees (North through East) ! Clean map min=-0.0014445 max=0.24287 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510+5702_X_b_map.fits wmodel /image_prod/ug002_uva//J1510+5702_X_b_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J1510+5702_X_b_map.mod wobs /image_prod/ug002_uva//J1510+5702_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510+5702_X_b_uvs.fits wwins /image_prod/ug002_uva//J1510+5702_X_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1510+5702_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298479 0.298479 0.596959 1.19392 2.38784 4.77567 9.55134 19.1027 38.2054 76.4107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1005.09 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510+5702_X_b_dfm.log closed on Thu Mar 5 02:07:32 2020