! Started logfile: /image_prod/ug002_uva//J1153+3617_X_b_dfm.log on Thu Mar 5 00:17:08 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//J1153+3617_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1153+3617_X_b_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1153+3617 ! ! 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 30240 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 J1153+3617_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002114Jy sigma=9.069579 ! Fit after self-cal, rms=0.975416Jy sigma=8.836044 ! 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=0.7353 mas, bmaj=1.298 mas, bpa=-16.17 degrees ! Estimated noise=0.900162 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 = 0.0200208 Jy ! Component: 100 - total flux cleaned = 0.0244836 Jy ! Total flux subtracted in 100 components = 0.0244836 Jy ! Clean residual min=-0.001867 max=0.001796 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0244836 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0244836 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=0.057283Jy sigma=0.465823 ! Fit after self-cal, rms=0.055586Jy sigma=0.449239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403354 Jy ! Component: 100 - total flux cleaned = 0.00554917 Jy ! Total flux subtracted in 100 components = 0.00554917 Jy ! Clean residual min=-0.002012 max=0.001946 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0300327 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0300327 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=0.055258Jy sigma=0.446897 ! Fit after self-cal, rms=0.055264Jy sigma=0.446805 ! 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=0.9625 mas, bmaj=1.576 mas, bpa=-13.92 degrees ! Estimated noise=0.459534 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 = 0.000378167 Jy ! Component: 100 - total flux cleaned = 0.000376702 Jy ! Component: 150 - total flux cleaned = 0.00037451 Jy ! Component: 200 - total flux cleaned = 0.000356293 Jy ! Total flux subtracted in 200 components = 0.000356293 Jy ! Clean residual min=-0.001703 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.030389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.030389 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=0.055232Jy sigma=0.446634 ! Fit after self-cal, rms=0.055233Jy sigma=0.446539 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9625 x 1.576 at -13.92 degrees (North through East) ! Clean map min=-0.0019573 max=0.02962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.86 KP 1.15 ! LA 1.01 MK 1.18 NL 0.85 OV 1.17 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 0.93 KP 0.97 ! LA 1.06 MK 1.13 NL 0.97 OV 1.05 ! PT 1.02 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.15 HN 0.98 KP 1.11 ! LA 1.00 MK 1.22 NL 0.84 OV 1.07 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 0.89 KP 1.08 ! LA 1.07 MK 1.19 NL 0.89 OV 1.12 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 0.83 KP 1.08 ! LA 1.04 MK 1.09 NL 0.87 OV 1.12 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 0.83 KP 1.07 ! LA 1.03 MK 1.10 NL 0.88 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 0.84 KP 1.10 ! LA 1.09 MK 1.06 NL 0.84 OV 0.91 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.82 KP 1.08 ! LA 1.10 MK 1.05 NL 0.80 OV 0.95 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 0.82 KP 1.07 ! LA 1.02 MK 1.04 NL 0.83 OV 1.09 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.82 KP 1.04 ! LA 1.04 MK 1.08 NL 0.82 OV 1.02 ! PT 1.07 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.82 KP 1.06 ! LA 1.02 MK 1.07 NL 0.71 OV 1.13 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.81 KP 1.09 ! LA 1.03 MK 1.08 NL 0.81 OV 0.98 ! PT 0.94 SC 0.81 ! ! ! Fit before self-cal, rms=0.055233Jy sigma=0.446539 ! Fit after self-cal, rms=0.051550Jy sigma=0.444794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=1.552 mas, bpa=-13.23 degrees ! Estimated noise=0.455336 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 = 0.000226246 Jy ! Component: 100 - total flux cleaned = 0.000281769 Jy ! Component: 150 - total flux cleaned = 0.000328542 Jy ! Component: 200 - total flux cleaned = 0.000360413 Jy ! Total flux subtracted in 200 components = 0.000360413 Jy ! Clean residual min=-0.000799 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0307494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0307494 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=0.051545Jy sigma=0.444759 ! Fit after self-cal, rms=0.051480Jy sigma=0.444201 ! 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=0.051480Jy sigma=0.444201 ! Fit after self-cal, rms=0.051550Jy sigma=0.443291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=1.539 mas, bpa=-13.58 degrees ! Estimated noise=0.454856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273524 Jy ! Component: 100 - total flux cleaned = 0.000306185 Jy ! Component: 150 - total flux cleaned = 0.000340159 Jy ! Component: 200 - total flux cleaned = 0.000364125 Jy ! Total flux subtracted in 200 components = 0.000364125 Jy ! Clean residual min=-0.000801 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0311136 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0311136 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=0.051547Jy sigma=0.443269 ! Fit after self-cal, rms=0.051590Jy sigma=0.442983 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 = 3.45321e-05 Jy ! Component: 100 - total flux cleaned = 3.98488e-05 Jy ! Component: 150 - total flux cleaned = 5.03823e-05 Jy ! Component: 200 - total flux cleaned = 6.86695e-05 Jy ! Total flux subtracted in 200 components = 6.86695e-05 Jy ! Clean residual min=-0.000809 max=0.000809 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0311822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0311822 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=0.051588Jy sigma=0.442975 ! Fit after self-cal, rms=0.051586Jy sigma=0.442962 ! 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=0.051586Jy sigma=0.442962 ! Fit after self-cal, rms=0.051859Jy sigma=0.442837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=1.529 mas, bpa=-13.89 degrees ! Estimated noise=0.453448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194115 Jy ! Component: 100 - total flux cleaned = 0.000245048 Jy ! Component: 150 - total flux cleaned = 0.000291002 Jy ! Component: 200 - total flux cleaned = 0.000320161 Jy ! Total flux subtracted in 200 components = 0.000320161 Jy ! Clean residual min=-0.000827 max=0.000804 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0315024 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0315024 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=0.051856Jy sigma=0.442817 ! Fit after self-cal, rms=0.051889Jy sigma=0.442764 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 = -4.63222e-06 Jy ! Component: 100 - total flux cleaned = -6.05991e-06 Jy ! Component: 150 - total flux cleaned = 7.68703e-06 Jy ! Component: 200 - total flux cleaned = 1.92959e-05 Jy ! Total flux subtracted in 200 components = 1.92959e-05 Jy ! Clean residual min=-0.000816 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0315217 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0315217 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=0.051887Jy sigma=0.442757 ! Fit after self-cal, rms=0.051888Jy sigma=0.442752 ! 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=0.051888Jy sigma=0.442752 ! Fit after self-cal, rms=0.051873Jy sigma=0.442726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=2.458 mas, bpa=-12.55 degrees ! Estimated noise=0.590223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471805 Jy ! Component: 100 - total flux cleaned = 0.000598627 Jy ! Component: 150 - total flux cleaned = 0.000619735 Jy ! Component: 200 - total flux cleaned = 0.000638563 Jy ! Total flux subtracted in 200 components = 0.000638563 Jy ! Clean residual min=-0.001065 max=0.001056 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0321603 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0321603 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=0.051871Jy sigma=0.442722 ! Fit after self-cal, rms=0.051875Jy sigma=0.442606 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 = 7.07105e-05 Jy ! Component: 100 - total flux cleaned = 8.27625e-05 Jy ! Component: 150 - total flux cleaned = 0.000101733 Jy ! Component: 200 - total flux cleaned = 0.000113054 Jy ! Total flux subtracted in 200 components = 0.000113054 Jy ! Clean residual min=-0.001056 max=0.001015 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0322733 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0322733 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=0.051874Jy sigma=0.442610 ! Fit after self-cal, rms=0.051870Jy sigma=0.442587 ! 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=0.9581 mas, bmaj=1.52 mas, bpa=-14.03 degrees ! Estimated noise=0.451791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 1.52 at -14.03 degrees (North through East) ! Clean map min=-0.00075342 max=0.028714 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=0.7344 mas, bmaj=1.265 mas, bpa=-16.84 degrees ! Estimated noise=0.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217348 Jy ! Component: 100 - total flux cleaned = 0.0270456 Jy ! Component: 150 - total flux cleaned = 0.0292419 Jy ! Component: 200 - total flux cleaned = 0.0299325 Jy ! Total flux subtracted in 200 components = 0.0299325 Jy ! Clean residual min=-0.001493 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0299325 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 0.0299325 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=1.52 mas, bpa=-14.03 degrees ! Estimated noise=0.451791 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 = 0.00131964 Jy ! Component: 100 - total flux cleaned = 0.00162338 Jy ! Component: 150 - total flux cleaned = 0.0017536 Jy ! Component: 200 - total flux cleaned = 0.00183549 Jy ! Total flux subtracted in 200 components = 0.00183549 Jy ! Clean residual min=-0.000851 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.031768 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.031768 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=2.094 mas, bmaj=2.458 mas, bpa=-12.55 degrees ! Estimated noise=0.590223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395123 Jy ! Component: 100 - total flux cleaned = 0.000478322 Jy ! Component: 150 - total flux cleaned = 0.000503653 Jy ! Component: 200 - total flux cleaned = 0.000522456 Jy ! Total flux subtracted in 200 components = 0.000522456 Jy ! Clean residual min=-0.001066 max=0.001019 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0322905 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 = 1.15915e-05 Jy ! Component: 100 - total flux cleaned = 1.91291e-05 Jy ! Component: 150 - total flux cleaned = 2.59093e-05 Jy ! Component: 200 - total flux cleaned = 3.21729e-05 Jy ! Total flux subtracted in 200 components = 3.21729e-05 Jy ! Clean residual min=-0.001065 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0323227 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0323227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=1.52 mas, bpa=-14.03 degrees ! Estimated noise=0.451791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173454 Jy ! Component: 100 - total flux cleaned = -0.000203689 Jy ! Component: 150 - total flux cleaned = -0.000230951 Jy ! Component: 200 - total flux cleaned = -0.000250129 Jy ! Total flux subtracted in 200 components = -0.000250129 Jy ! Clean residual min=-0.000845 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0320725 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0320725 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=0.051868Jy sigma=0.442586 ! Fit after self-cal, rms=0.051861Jy sigma=0.442537 wmodel J1153+3617_X_b_map.mod ! Writing 29 model components to file: J1153+3617_X_b_map.mod wobs J1153+3617_X_b_uvs.fits ! Writing UV FITS file: J1153+3617_X_b_uvs.fits wwins J1153+3617_X_b_map.win ! wwins: Wrote 1 windows to J1153+3617_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 = -9.6368e-05 Jy ! Component: 100 - total flux cleaned = -6.86553e-05 Jy ! Component: 150 - total flux cleaned = -9.52201e-05 Jy ! Component: 200 - total flux cleaned = -5.65619e-05 Jy ! Component: 250 - total flux cleaned = -6.93114e-05 Jy ! Component: 300 - total flux cleaned = -9.40027e-05 Jy ! Component: 350 - total flux cleaned = -0.00011779 Jy ! Component: 400 - total flux cleaned = -0.000117642 Jy ! Component: 450 - total flux cleaned = -0.000129361 Jy ! Component: 500 - total flux cleaned = -0.000141026 Jy ! Component: 550 - total flux cleaned = -0.000197824 Jy ! Component: 600 - total flux cleaned = -0.000220277 Jy ! Component: 650 - total flux cleaned = -0.000297359 Jy ! Component: 700 - total flux cleaned = -0.000373061 Jy ! Component: 750 - total flux cleaned = -0.000372986 Jy ! Component: 800 - total flux cleaned = -0.000404951 Jy ! Component: 850 - total flux cleaned = -0.000499104 Jy ! Component: 900 - total flux cleaned = -0.000509531 Jy ! Component: 950 - total flux cleaned = -0.000571167 Jy ! Component: 1000 - total flux cleaned = -0.000652145 Jy ! Component: 1050 - total flux cleaned = -0.000712388 Jy ! Component: 1100 - total flux cleaned = -0.000742323 Jy ! Component: 1150 - total flux cleaned = -0.000811258 Jy ! Component: 1200 - total flux cleaned = -0.000869598 Jy ! Component: 1250 - total flux cleaned = -0.000927402 Jy ! Component: 1300 - total flux cleaned = -0.000936972 Jy ! Component: 1350 - total flux cleaned = -0.00102195 Jy ! Component: 1400 - total flux cleaned = -0.00102199 Jy ! Component: 1450 - total flux cleaned = -0.00104997 Jy ! Component: 1500 - total flux cleaned = -0.00106847 Jy ! Component: 1550 - total flux cleaned = -0.0011138 Jy ! Component: 1600 - total flux cleaned = -0.00113183 Jy ! Component: 1650 - total flux cleaned = -0.00119426 Jy ! Component: 1700 - total flux cleaned = -0.00119427 Jy ! Component: 1750 - total flux cleaned = -0.00122912 Jy ! Component: 1800 - total flux cleaned = -0.00124659 Jy ! Component: 1850 - total flux cleaned = -0.0012551 Jy ! Component: 1900 - total flux cleaned = -0.0012379 Jy ! Component: 1950 - total flux cleaned = -0.00124647 Jy ! Component: 2000 - total flux cleaned = -0.00123816 Jy ! Component: 2050 - total flux cleaned = -0.00129657 Jy ! Component: 2100 - total flux cleaned = -0.00128837 Jy ! Component: 2150 - total flux cleaned = -0.00129656 Jy ! Component: 2200 - total flux cleaned = -0.00132111 Jy ! Component: 2250 - total flux cleaned = -0.00132105 Jy ! Component: 2300 - total flux cleaned = -0.00131295 Jy ! Component: 2350 - total flux cleaned = -0.00128895 Jy ! Component: 2400 - total flux cleaned = -0.00132072 Jy ! Component: 2450 - total flux cleaned = -0.00129711 Jy ! Component: 2500 - total flux cleaned = -0.00135193 Jy ! Component: 2550 - total flux cleaned = -0.0013363 Jy ! Component: 2600 - total flux cleaned = -0.00133622 Jy ! Component: 2650 - total flux cleaned = -0.00129795 Jy ! Component: 2700 - total flux cleaned = -0.00132849 Jy ! Component: 2750 - total flux cleaned = -0.00132089 Jy ! Component: 2800 - total flux cleaned = -0.00130588 Jy ! Component: 2850 - total flux cleaned = -0.00129849 Jy ! Component: 2900 - total flux cleaned = -0.00129107 Jy ! Component: 2950 - total flux cleaned = -0.00130583 Jy ! Component: 3000 - total flux cleaned = -0.00129108 Jy ! Component: 3050 - total flux cleaned = -0.00125475 Jy ! Component: 3100 - total flux cleaned = -0.00124022 Jy ! Component: 3150 - total flux cleaned = -0.00124031 Jy ! Component: 3200 - total flux cleaned = -0.00124029 Jy ! Component: 3250 - total flux cleaned = -0.00122614 Jy ! Component: 3300 - total flux cleaned = -0.00118374 Jy ! Component: 3350 - total flux cleaned = -0.00119082 Jy ! Component: 3400 - total flux cleaned = -0.001135 Jy ! Component: 3450 - total flux cleaned = -0.00118356 Jy ! Component: 3500 - total flux cleaned = -0.00116969 Jy ! Component: 3550 - total flux cleaned = -0.00114224 Jy ! Component: 3600 - total flux cleaned = -0.00112174 Jy ! Component: 3650 - total flux cleaned = -0.00109452 Jy ! Component: 3700 - total flux cleaned = -0.00107417 Jy ! Component: 3750 - total flux cleaned = -0.00106741 Jy ! Component: 3800 - total flux cleaned = -0.00105406 Jy ! Component: 3850 - total flux cleaned = -0.00104746 Jy ! Component: 3900 - total flux cleaned = -0.0010475 Jy ! Component: 3950 - total flux cleaned = -0.00103437 Jy ! Component: 4000 - total flux cleaned = -0.00103437 Jy ! Component: 4050 - total flux cleaned = -0.00102788 Jy ! Total flux subtracted in 4096 components = -0.00102791 Jy ! Clean residual min=-0.000394 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0310446 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 356 components and 0.0310447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1153+3617_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 1.52 at -14.03 degrees (North through East) ! Clean map min=-0.00066496 max=0.028607 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1153+3617_X_b_map.fits wmodel /image_prod/ug002_uva//J1153+3617_X_b_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J1153+3617_X_b_map.mod wobs /image_prod/ug002_uva//J1153+3617_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1153+3617_X_b_uvs.fits wwins /image_prod/ug002_uva//J1153+3617_X_b_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1153+3617_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0286067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16758 1.16758 2.33517 4.67033 9.34067 18.6813 37.3627 74.7253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1153+3617_X_b_dfm.log closed on Thu Mar 5 00:17:12 2020