! Started logfile: /image_prod/ug002_uva//J1215-0628_X_dfm.log on Thu Mar 5 00:32:00 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//J1215-0628_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215-0628_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.983929 visibilities/baseline/integration-bin. ! Found source: J1215-0628 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 13224 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 J1215-0628_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009441Jy sigma=9.234525 ! Fit after self-cal, rms=0.886846Jy sigma=8.074374 ! 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=0.8494 mas, bmaj=2.413 mas, bpa=20.96 degrees ! Estimated noise=1.25785 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 = 0.0811948 Jy ! Component: 100 - total flux cleaned = 0.109402 Jy ! Total flux subtracted in 100 components = 0.109402 Jy ! Clean residual min=-0.006488 max=0.013241 Jy/beam ! Clean residual mean=-0.000002 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.109402 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.109402 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=0.063612Jy sigma=0.536285 ! Fit after self-cal, rms=0.063298Jy sigma=0.533797 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160068 Jy ! Component: 100 - total flux cleaned = 0.0247556 Jy ! Total flux subtracted in 100 components = 0.0247556 Jy ! Clean residual min=-0.004133 max=0.004254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.134157 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.134157 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=0.058143Jy sigma=0.477607 ! Fit after self-cal, rms=0.058013Jy sigma=0.476489 ! 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=1.064 mas, bmaj=2.657 mas, bpa=17.98 degrees ! Estimated noise=0.688086 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 = 0.00733456 Jy ! Component: 100 - total flux cleaned = 0.010622 Jy ! Component: 150 - total flux cleaned = 0.012284 Jy ! Component: 200 - total flux cleaned = 0.0133122 Jy ! Total flux subtracted in 200 components = 0.0133122 Jy ! Clean residual min=-0.002027 max=0.001888 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.147469 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.147469 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=0.057248Jy sigma=0.467480 ! Fit after self-cal, rms=0.057216Jy sigma=0.467158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.657 at 17.98 degrees (North through East) ! Clean map min=-0.0019974 max=0.11471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.98 ! NL 0.99 OV 0.99 PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.98 ! NL 0.99 OV 1.01 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.97 ! NL 0.97 OV 1.03 PT 1.01 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.00 ! NL 0.95 OV 1.00 PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.99 ! NL 1.01 OV 0.99 PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.01 ! NL 0.98 OV 1.01 PT 1.02 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.99 ! NL 1.01 OV 0.98 PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.99 ! NL 0.99 OV 1.03 PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! NL 1.00 OV 1.00 PT 1.04 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.00 ! NL 0.94 OV 0.96 PT 1.02 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! NL 1.01 OV 1.02 PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 0.99 ! NL 0.99 OV 1.00 PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.057216Jy sigma=0.467158 ! Fit after self-cal, rms=0.056470Jy sigma=0.465969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.656 mas, bpa=18.11 degrees ! Estimated noise=0.683134 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 = 0.000438684 Jy ! Component: 100 - total flux cleaned = 0.000304666 Jy ! Component: 150 - total flux cleaned = 0.000209304 Jy ! Component: 200 - total flux cleaned = 0.000129577 Jy ! Total flux subtracted in 200 components = 0.000129577 Jy ! Clean residual min=-0.002000 max=0.001706 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.147599 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.147599 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=0.056444Jy sigma=0.465720 ! Fit after self-cal, rms=0.056447Jy sigma=0.465675 ! 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=0.056447Jy sigma=0.465675 ! Fit after self-cal, rms=0.056344Jy sigma=0.463781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.646 mas, bpa=17.84 degrees ! Estimated noise=0.681127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557381 Jy ! Component: 100 - total flux cleaned = 0.000605166 Jy ! Component: 150 - total flux cleaned = 0.000658488 Jy ! Component: 200 - total flux cleaned = 0.000692805 Jy ! Total flux subtracted in 200 components = 0.000692805 Jy ! Clean residual min=-0.001749 max=0.001580 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.148292 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.148292 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=0.056335Jy sigma=0.463654 ! Fit after self-cal, rms=0.056344Jy sigma=0.463623 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 = 7.34849e-05 Jy ! Component: 100 - total flux cleaned = 0.000104316 Jy ! Component: 150 - total flux cleaned = 0.000123411 Jy ! Component: 200 - total flux cleaned = 0.000149505 Jy ! Total flux subtracted in 200 components = 0.000149505 Jy ! Clean residual min=-0.001748 max=0.001551 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.148441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.148441 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=0.056341Jy sigma=0.463583 ! Fit after self-cal, rms=0.056340Jy sigma=0.463578 ! 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=0.056340Jy sigma=0.463578 ! Fit after self-cal, rms=0.056253Jy sigma=0.463559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.643 mas, bpa=17.84 degrees ! Estimated noise=0.68025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216796 Jy ! Component: 100 - total flux cleaned = 0.000288737 Jy ! Component: 150 - total flux cleaned = 0.000350967 Jy ! Component: 200 - total flux cleaned = 0.000374715 Jy ! Total flux subtracted in 200 components = 0.000374715 Jy ! Clean residual min=-0.001717 max=0.001519 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.148816 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.148816 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=0.056250Jy sigma=0.463515 ! Fit after self-cal, rms=0.056249Jy sigma=0.463511 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 = -3.37951e-06 Jy ! Component: 100 - total flux cleaned = 1.17653e-05 Jy ! Component: 150 - total flux cleaned = 2.51831e-05 Jy ! Component: 200 - total flux cleaned = 3.75859e-05 Jy ! Total flux subtracted in 200 components = 3.75859e-05 Jy ! Clean residual min=-0.001704 max=0.001504 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.148854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.148854 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=0.056247Jy sigma=0.463489 ! Fit after self-cal, rms=0.056247Jy sigma=0.463487 ! 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=0.056247Jy sigma=0.463487 ! Fit after self-cal, rms=0.056162Jy sigma=0.463481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=3.395 mas, bpa=7.305 degrees ! Estimated noise=0.813627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504017 Jy ! Component: 100 - total flux cleaned = 0.000481528 Jy ! Component: 150 - total flux cleaned = 0.000462111 Jy ! Component: 200 - total flux cleaned = 0.000461194 Jy ! Total flux subtracted in 200 components = 0.000461194 Jy ! Clean residual min=-0.001771 max=0.001848 Jy/beam ! Clean residual mean=0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.149315 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.149315 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=0.056167Jy sigma=0.463530 ! Fit after self-cal, rms=0.056166Jy sigma=0.463497 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 = -2.30264e-05 Jy ! Component: 100 - total flux cleaned = -3.55309e-05 Jy ! Component: 150 - total flux cleaned = -4.43945e-05 Jy ! Component: 200 - total flux cleaned = -3.75205e-05 Jy ! Total flux subtracted in 200 components = -3.75205e-05 Jy ! Clean residual min=-0.001742 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.149277 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.149277 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=0.056168Jy sigma=0.463519 ! Fit after self-cal, rms=0.056167Jy sigma=0.463500 ! Inverting map ! Added new window around map position (-2.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171745 Jy ! Component: 100 - total flux cleaned = 0.00253563 Jy ! Component: 150 - total flux cleaned = 0.00285175 Jy ! Component: 200 - total flux cleaned = 0.00307859 Jy ! Total flux subtracted in 200 components = 0.00307859 Jy ! Clean residual min=-0.001381 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.152356 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.152356 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=0.056136Jy sigma=0.463158 ! Fit after self-cal, rms=0.056137Jy sigma=0.463117 ! 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=1.054 mas, bmaj=2.641 mas, bpa=17.85 degrees ! Estimated noise=0.679505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.641 at 17.85 degrees (North through East) ! Clean map min=-0.0014354 max=0.11347 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=0.8427 mas, bmaj=2.404 mas, bpa=20.84 degrees ! Estimated noise=1.23369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799521 Jy ! Component: 100 - total flux cleaned = 0.109854 Jy ! Component: 150 - total flux cleaned = 0.125983 Jy ! Component: 200 - total flux cleaned = 0.134908 Jy ! Total flux subtracted in 200 components = 0.134908 Jy ! Clean residual min=-0.003431 max=0.004325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.134908 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.134908 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.641 mas, bpa=17.85 degrees ! Estimated noise=0.679505 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 = 0.00699591 Jy ! Component: 100 - total flux cleaned = 0.0103262 Jy ! Component: 150 - total flux cleaned = 0.0123351 Jy ! Component: 200 - total flux cleaned = 0.0137169 Jy ! Total flux subtracted in 200 components = 0.0137169 Jy ! Clean residual min=-0.001706 max=0.001351 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.148625 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.148625 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=2.08 mas, bmaj=3.395 mas, bpa=7.305 degrees ! Estimated noise=0.813627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015806 Jy ! Component: 100 - total flux cleaned = 0.00239505 Jy ! Component: 150 - total flux cleaned = 0.00302362 Jy ! Component: 200 - total flux cleaned = 0.00352212 Jy ! Total flux subtracted in 200 components = 0.00352212 Jy ! Clean residual min=-0.001458 max=0.001156 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.152147 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 = 0.000426935 Jy ! Component: 100 - total flux cleaned = 0.000774613 Jy ! Component: 150 - total flux cleaned = 0.0010921 Jy ! Component: 200 - total flux cleaned = 0.00135487 Jy ! Total flux subtracted in 200 components = 0.00135487 Jy ! Clean residual min=-0.001348 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.153502 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 122 components and 0.153502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.641 mas, bpa=17.85 degrees ! Estimated noise=0.679505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228273 Jy ! Component: 100 - total flux cleaned = 0.000478897 Jy ! Component: 150 - total flux cleaned = 0.000645179 Jy ! Component: 200 - total flux cleaned = 0.000728474 Jy ! Total flux subtracted in 200 components = 0.000728474 Jy ! Clean residual min=-0.001511 max=0.001246 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.154231 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.154231 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=0.056124Jy sigma=0.462920 ! Fit after self-cal, rms=0.056119Jy sigma=0.462894 wmodel J1215-0628_X_map.mod ! Writing 150 model components to file: J1215-0628_X_map.mod wobs J1215-0628_X_uvs.fits ! Writing UV FITS file: J1215-0628_X_uvs.fits wwins J1215-0628_X_map.win ! wwins: Wrote 2 windows to J1215-0628_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 = -0.000454147 Jy ! Component: 100 - total flux cleaned = -0.000476398 Jy ! Component: 150 - total flux cleaned = -0.000553954 Jy ! Component: 200 - total flux cleaned = -0.000740007 Jy ! Component: 250 - total flux cleaned = -0.000936236 Jy ! Component: 300 - total flux cleaned = -0.00103985 Jy ! Component: 350 - total flux cleaned = -0.00108995 Jy ! Component: 400 - total flux cleaned = -0.00110655 Jy ! Component: 450 - total flux cleaned = -0.00113822 Jy ! Component: 500 - total flux cleaned = -0.00112259 Jy ! Component: 550 - total flux cleaned = -0.00112226 Jy ! Component: 600 - total flux cleaned = -0.00106349 Jy ! Component: 650 - total flux cleaned = -0.00103501 Jy ! Component: 700 - total flux cleaned = -0.00102068 Jy ! Component: 750 - total flux cleaned = -0.00102025 Jy ! Component: 800 - total flux cleaned = -0.00100643 Jy ! Component: 850 - total flux cleaned = -0.000992869 Jy ! Component: 900 - total flux cleaned = -0.00100591 Jy ! Component: 950 - total flux cleaned = -0.00100592 Jy ! Component: 1000 - total flux cleaned = -0.00104457 Jy ! Component: 1050 - total flux cleaned = -0.00109523 Jy ! Component: 1100 - total flux cleaned = -0.00112017 Jy ! Component: 1150 - total flux cleaned = -0.00110795 Jy ! Component: 1200 - total flux cleaned = -0.00116844 Jy ! Component: 1250 - total flux cleaned = -0.00119227 Jy ! Component: 1300 - total flux cleaned = -0.00127482 Jy ! Component: 1350 - total flux cleaned = -0.00130974 Jy ! Component: 1400 - total flux cleaned = -0.00135575 Jy ! Component: 1450 - total flux cleaned = -0.00137861 Jy ! Component: 1500 - total flux cleaned = -0.00146835 Jy ! Component: 1550 - total flux cleaned = -0.00149046 Jy ! Component: 1600 - total flux cleaned = -0.00154524 Jy ! Component: 1650 - total flux cleaned = -0.00154545 Jy ! Component: 1700 - total flux cleaned = -0.00163147 Jy ! Component: 1750 - total flux cleaned = -0.00168442 Jy ! Component: 1800 - total flux cleaned = -0.00174706 Jy ! Component: 1850 - total flux cleaned = -0.00176781 Jy ! Component: 1900 - total flux cleaned = -0.00183948 Jy ! Component: 1950 - total flux cleaned = -0.00192041 Jy ! Component: 2000 - total flux cleaned = -0.00191042 Jy ! Component: 2050 - total flux cleaned = -0.0019304 Jy ! Component: 2100 - total flux cleaned = -0.00195979 Jy ! Component: 2150 - total flux cleaned = -0.00199878 Jy ! Component: 2200 - total flux cleaned = -0.0019891 Jy ! Component: 2250 - total flux cleaned = -0.00198907 Jy ! Component: 2300 - total flux cleaned = -0.00201763 Jy ! Component: 2350 - total flux cleaned = -0.00201771 Jy ! Component: 2400 - total flux cleaned = -0.00202694 Jy ! Component: 2450 - total flux cleaned = -0.00201793 Jy ! Component: 2500 - total flux cleaned = -0.0020455 Jy ! Component: 2550 - total flux cleaned = -0.00209075 Jy ! Component: 2600 - total flux cleaned = -0.00210864 Jy ! Component: 2650 - total flux cleaned = -0.00208189 Jy ! Component: 2700 - total flux cleaned = -0.00212606 Jy ! Component: 2750 - total flux cleaned = -0.00212609 Jy ! Component: 2800 - total flux cleaned = -0.00216074 Jy ! Component: 2850 - total flux cleaned = -0.00216059 Jy ! Component: 2900 - total flux cleaned = -0.00214368 Jy ! Component: 2950 - total flux cleaned = -0.00217741 Jy ! Component: 3000 - total flux cleaned = -0.00221102 Jy ! Component: 3050 - total flux cleaned = -0.00221923 Jy ! Component: 3100 - total flux cleaned = -0.00224393 Jy ! Component: 3150 - total flux cleaned = -0.00222758 Jy ! Component: 3200 - total flux cleaned = -0.002252 Jy ! Component: 3250 - total flux cleaned = -0.00223592 Jy ! Component: 3300 - total flux cleaned = -0.00224389 Jy ! Component: 3350 - total flux cleaned = -0.00226758 Jy ! Component: 3400 - total flux cleaned = -0.00229106 Jy ! Component: 3450 - total flux cleaned = -0.00228323 Jy ! Component: 3500 - total flux cleaned = -0.00229103 Jy ! Component: 3550 - total flux cleaned = -0.0022988 Jy ! Component: 3600 - total flux cleaned = -0.00232167 Jy ! Component: 3650 - total flux cleaned = -0.00232164 Jy ! Component: 3700 - total flux cleaned = -0.00232915 Jy ! Component: 3750 - total flux cleaned = -0.00235897 Jy ! Component: 3800 - total flux cleaned = -0.00232199 Jy ! Component: 3850 - total flux cleaned = -0.00234407 Jy ! Component: 3900 - total flux cleaned = -0.00235132 Jy ! Component: 3950 - total flux cleaned = -0.0023295 Jy ! Component: 4000 - total flux cleaned = -0.00233666 Jy ! Component: 4050 - total flux cleaned = -0.00229373 Jy ! Total flux subtracted in 4096 components = -0.00229384 Jy ! Clean residual min=-0.000406 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.151937 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 438 components and 0.151937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215-0628_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.641 at 17.85 degrees (North through East) ! Clean map min=-0.000965 max=0.11372 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215-0628_X_map.fits wmodel /image_prod/ug002_uva//J1215-0628_X_map.mod ! Writing 438 model components to file: /image_prod/ug002_uva//J1215-0628_X_map.mod wobs /image_prod/ug002_uva//J1215-0628_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215-0628_X_uvs.fits wwins /image_prod/ug002_uva//J1215-0628_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1215-0628_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323135 0.323135 0.64627 1.29254 2.58508 5.17016 10.3403 20.6806 41.3613 82.7226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 928.404 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215-0628_X_dfm.log closed on Thu Mar 5 00:32:04 2020