! Started logfile: /image_prod/ug002_uva//J1305-1033_X_dfm.log on Thu Mar 5 01:01:54 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//J1305-1033_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1305-1033_X_uva.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986486 visibilities/baseline/integration-bin. ! Found source: J1305-1033 ! ! 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 108 lines of history. ! ! Reading 24528 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 J1305-1033_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027346Jy sigma=8.699873 ! Fit after self-cal, rms=0.805307Jy sigma=6.812836 ! 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=0.6029 mas, bmaj=1.607 mas, bpa=-3.314 degrees ! Estimated noise=1.01669 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 = 0.142968 Jy ! Component: 100 - total flux cleaned = 0.202321 Jy ! Total flux subtracted in 100 components = 0.202321 Jy ! Clean residual min=-0.013292 max=0.036053 Jy/beam ! Clean residual mean=0.000000 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 0.202321 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202321 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=0.089535Jy sigma=0.755149 ! Fit after self-cal, rms=0.089410Jy sigma=0.754089 ! Inverting map ! Added new window around map position (-0.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351786 Jy ! Component: 100 - total flux cleaned = 0.0549265 Jy ! Total flux subtracted in 100 components = 0.0549265 Jy ! Clean residual min=-0.008699 max=0.019627 Jy/beam ! Clean residual mean=-0.000001 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.257248 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.257248 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=0.069609Jy sigma=0.573451 ! Fit after self-cal, rms=0.069011Jy sigma=0.567819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152042 Jy ! Component: 100 - total flux cleaned = 0.0246374 Jy ! Total flux subtracted in 100 components = 0.0246374 Jy ! Clean residual min=-0.007553 max=0.014699 Jy/beam ! Clean residual mean=-0.000001 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.281885 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.281885 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=0.063843Jy sigma=0.518496 ! Fit after self-cal, rms=0.063496Jy sigma=0.514819 ! Inverting map ! Added new window around map position (1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123497 Jy ! Component: 100 - total flux cleaned = 0.0202309 Jy ! Total flux subtracted in 100 components = 0.0202309 Jy ! Clean residual min=-0.006288 max=0.005904 Jy/beam ! Clean residual mean=-0.000001 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.302116 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.302116 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=0.060448Jy sigma=0.483745 ! Fit after self-cal, rms=0.060400Jy sigma=0.483389 ! 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=0.7476 mas, bmaj=1.818 mas, bpa=-2.964 degrees ! Estimated noise=0.542852 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 = 0.00930778 Jy ! Component: 100 - total flux cleaned = 0.0156323 Jy ! Component: 150 - total flux cleaned = 0.0202648 Jy ! Component: 200 - total flux cleaned = 0.0237247 Jy ! Total flux subtracted in 200 components = 0.0237247 Jy ! Clean residual min=-0.005536 max=0.006118 Jy/beam ! Clean residual mean=-0.000003 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.325841 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.325841 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=0.058699Jy sigma=0.466540 ! Fit after self-cal, rms=0.058680Jy sigma=0.466292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7476 x 1.818 at -2.964 degrees (North through East) ! Clean map min=-0.0054397 max=0.18285 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.93 KP 1.02 ! MK 1.05 NL 1.10 OV 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.96 KP 1.01 ! MK 0.99 NL 1.13 OV 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.03 ! MK 1.01 NL 1.10 OV 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 1.01 ! MK 1.01 NL 1.08 OV 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.04 ! MK 1.00 NL 1.09 OV 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.04 ! MK 0.97 NL 1.09 OV 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 1.03 ! MK 1.01 NL 1.07 OV 0.94 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.98 KP 1.06 ! MK 0.98 NL 1.07 OV 0.95 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.05 ! MK 0.98 NL 1.10 OV 0.90 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.04 ! MK 1.02 NL 1.13 OV 0.93 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.05 ! MK 1.01 NL 1.12 OV 0.93 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 1.01 ! MK 1.02 NL 1.11 OV 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.058680Jy sigma=0.466292 ! Fit after self-cal, rms=0.055615Jy sigma=0.443663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7504 mas, bmaj=1.822 mas, bpa=-2.921 degrees ! Estimated noise=0.540747 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 = -0.00403158 Jy ! Component: 100 - total flux cleaned = -0.00494133 Jy ! Component: 150 - total flux cleaned = -0.00505441 Jy ! Component: 200 - total flux cleaned = -0.00520366 Jy ! Total flux subtracted in 200 components = -0.00520366 Jy ! Clean residual min=-0.002715 max=0.003498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.320637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.320637 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=0.055306Jy sigma=0.441089 ! Fit after self-cal, rms=0.055283Jy sigma=0.440873 ! Inverting map ! Added new window around map position (2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127018 Jy ! Component: 100 - total flux cleaned = 0.00201481 Jy ! Component: 150 - total flux cleaned = 0.00214953 Jy ! Component: 200 - total flux cleaned = 0.00226533 Jy ! Total flux subtracted in 200 components = 0.00226533 Jy ! Clean residual min=-0.002195 max=0.002154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.322902 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.322902 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=0.055027Jy sigma=0.438638 ! Fit after self-cal, rms=0.055007Jy sigma=0.438504 ! 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=0.055007Jy sigma=0.438504 ! Fit after self-cal, rms=0.054774Jy sigma=0.436860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7487 mas, bmaj=1.823 mas, bpa=-2.974 degrees ! Estimated noise=0.539408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000650977 Jy ! Component: 100 - total flux cleaned = -0.00080293 Jy ! Component: 150 - total flux cleaned = -0.000890143 Jy ! Component: 200 - total flux cleaned = -0.00104981 Jy ! Total flux subtracted in 200 components = -0.00104981 Jy ! Clean residual min=-0.001640 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.321853 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.321853 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=0.054689Jy sigma=0.436195 ! Fit after self-cal, rms=0.054692Jy sigma=0.436174 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 (15.6, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875924 Jy ! Component: 100 - total flux cleaned = 0.000990801 Jy ! Component: 150 - total flux cleaned = 0.00106143 Jy ! Component: 200 - total flux cleaned = 0.00106084 Jy ! Total flux subtracted in 200 components = 0.00106084 Jy ! Clean residual min=-0.001417 max=0.001339 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.322913 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.322913 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=0.054629Jy sigma=0.435714 ! Fit after self-cal, rms=0.054627Jy sigma=0.435697 ! 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=0.054627Jy sigma=0.435697 ! Fit after self-cal, rms=0.054628Jy sigma=0.435633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7485 mas, bmaj=1.823 mas, bpa=-2.98 degrees ! Estimated noise=0.539148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413771 Jy ! Component: 100 - total flux cleaned = -0.000613494 Jy ! Component: 150 - total flux cleaned = -0.000705247 Jy ! Component: 200 - total flux cleaned = -0.000706283 Jy ! Total flux subtracted in 200 components = -0.000706283 Jy ! Clean residual min=-0.001308 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.322207 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.322207 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=0.054591Jy sigma=0.435361 ! Fit after self-cal, rms=0.054590Jy sigma=0.435355 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 = -4.41126e-06 Jy ! Component: 100 - total flux cleaned = -3.09498e-05 Jy ! Component: 150 - total flux cleaned = -3.22636e-05 Jy ! Component: 200 - total flux cleaned = -0.000127379 Jy ! Total flux subtracted in 200 components = -0.000127379 Jy ! Clean residual min=-0.001283 max=0.001144 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.32208 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.32208 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=0.054567Jy sigma=0.435195 ! Fit after self-cal, rms=0.054566Jy sigma=0.435192 ! 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=0.054566Jy sigma=0.435192 ! Fit after self-cal, rms=0.054582Jy sigma=0.435168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=3.081 mas, bpa=1.055 degrees ! Estimated noise=0.73898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627199 Jy ! Component: 100 - total flux cleaned = 0.000566312 Jy ! Component: 150 - total flux cleaned = 0.000518682 Jy ! Component: 200 - total flux cleaned = 0.000465757 Jy ! Total flux subtracted in 200 components = 0.000465757 Jy ! Clean residual min=-0.001421 max=0.001420 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.322545 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.322545 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=0.054579Jy sigma=0.435161 ! Fit after self-cal, rms=0.054578Jy sigma=0.435153 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 = 6.42456e-06 Jy ! Component: 100 - total flux cleaned = -5.19302e-05 Jy ! Component: 150 - total flux cleaned = -8.35404e-05 Jy ! Component: 200 - total flux cleaned = -0.000102696 Jy ! Total flux subtracted in 200 components = -0.000102696 Jy ! Clean residual min=-0.001403 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.322443 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.322443 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=0.054576Jy sigma=0.435146 ! Fit after self-cal, rms=0.054576Jy sigma=0.435144 ! 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=0.7486 mas, bmaj=1.824 mas, bpa=-2.983 degrees ! Estimated noise=0.539041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7486 x 1.824 at -2.983 degrees (North through East) ! Clean map min=-0.0052621 max=0.18171 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=0.6039 mas, bmaj=1.612 mas, bpa=-3.264 degrees ! Estimated noise=1.01428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143381 Jy ! Component: 100 - total flux cleaned = 0.205803 Jy ! Component: 150 - total flux cleaned = 0.239598 Jy ! Component: 200 - total flux cleaned = 0.259464 Jy ! Total flux subtracted in 200 components = 0.259464 Jy ! Clean residual min=-0.007806 max=0.010774 Jy/beam ! Clean residual mean=0.000001 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.259464 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.259464 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7486 mas, bmaj=1.824 mas, bpa=-2.983 degrees ! Estimated noise=0.539041 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 = 0.0201732 Jy ! Component: 100 - total flux cleaned = 0.0326293 Jy ! Component: 150 - total flux cleaned = 0.0409675 Jy ! Component: 200 - total flux cleaned = 0.0459845 Jy ! Total flux subtracted in 200 components = 0.0459845 Jy ! Clean residual min=-0.003674 max=0.004683 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.305448 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.305448 Jy ! Inverting map ! Added new window around map position (0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326457 Jy ! Component: 100 - total flux cleaned = 0.00539998 Jy ! Component: 150 - total flux cleaned = 0.00716076 Jy ! Component: 200 - total flux cleaned = 0.00872339 Jy ! Total flux subtracted in 200 components = 0.00872339 Jy ! Clean residual min=-0.002236 max=0.002156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.314172 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.314172 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=1.806 mas, bmaj=3.081 mas, bpa=1.055 degrees ! Estimated noise=0.73898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296467 Jy ! Component: 100 - total flux cleaned = 0.00481168 Jy ! Component: 150 - total flux cleaned = 0.00616132 Jy ! Component: 200 - total flux cleaned = 0.00687706 Jy ! Total flux subtracted in 200 components = 0.00687706 Jy ! Clean residual min=-0.001716 max=0.001803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.321049 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 = 0.000409732 Jy ! Component: 100 - total flux cleaned = 0.000762802 Jy ! Component: 150 - total flux cleaned = 0.00106796 Jy ! Component: 200 - total flux cleaned = 0.0013113 Jy ! Total flux subtracted in 200 components = 0.0013113 Jy ! Clean residual min=-0.001601 max=0.001550 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.32236 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 102 components and 0.32236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7486 mas, bmaj=1.824 mas, bpa=-2.983 degrees ! Estimated noise=0.539041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412229 Jy ! Component: 100 - total flux cleaned = -0.000231808 Jy ! Component: 150 - total flux cleaned = -0.000119505 Jy ! Component: 200 - total flux cleaned = -1.71494e-05 Jy ! Total flux subtracted in 200 components = -1.71494e-05 Jy ! Clean residual min=-0.001681 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.322343 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.322343 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=0.054737Jy sigma=0.436117 ! Fit after self-cal, rms=0.054714Jy sigma=0.436004 wmodel J1305-1033_X_map.mod ! Writing 124 model components to file: J1305-1033_X_map.mod wobs J1305-1033_X_uvs.fits ! Writing UV FITS file: J1305-1033_X_uvs.fits wwins J1305-1033_X_map.win ! wwins: Wrote 6 windows to J1305-1033_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 = -0.000703131 Jy ! Component: 100 - total flux cleaned = -0.00108852 Jy ! Component: 150 - total flux cleaned = -0.00140006 Jy ! Component: 200 - total flux cleaned = -0.00155834 Jy ! Component: 250 - total flux cleaned = -0.00166611 Jy ! Component: 300 - total flux cleaned = -0.00172781 Jy ! Component: 350 - total flux cleaned = -0.00172776 Jy ! Component: 400 - total flux cleaned = -0.00174712 Jy ! Component: 450 - total flux cleaned = -0.00176554 Jy ! Component: 500 - total flux cleaned = -0.00176509 Jy ! Component: 550 - total flux cleaned = -0.00169533 Jy ! Component: 600 - total flux cleaned = -0.00164512 Jy ! Component: 650 - total flux cleaned = -0.00161241 Jy ! Component: 700 - total flux cleaned = -0.00158032 Jy ! Component: 750 - total flux cleaned = -0.001502 Jy ! Component: 800 - total flux cleaned = -0.0015171 Jy ! Component: 850 - total flux cleaned = -0.00148697 Jy ! Component: 900 - total flux cleaned = -0.00139837 Jy ! Component: 950 - total flux cleaned = -0.00136936 Jy ! Component: 1000 - total flux cleaned = -0.00132677 Jy ! Component: 1050 - total flux cleaned = -0.00129886 Jy ! Component: 1100 - total flux cleaned = -0.00125741 Jy ! Component: 1150 - total flux cleaned = -0.00117659 Jy ! Component: 1200 - total flux cleaned = -0.00116343 Jy ! Component: 1250 - total flux cleaned = -0.00109812 Jy ! Component: 1300 - total flux cleaned = -0.00103416 Jy ! Component: 1350 - total flux cleaned = -0.00098353 Jy ! Component: 1400 - total flux cleaned = -0.000946088 Jy ! Component: 1450 - total flux cleaned = -0.000884309 Jy ! Component: 1500 - total flux cleaned = -0.000811288 Jy ! Component: 1550 - total flux cleaned = -0.000751109 Jy ! Component: 1600 - total flux cleaned = -0.000668361 Jy ! Component: 1650 - total flux cleaned = -0.000610046 Jy ! Component: 1700 - total flux cleaned = -0.000563791 Jy ! Component: 1750 - total flux cleaned = -0.00049527 Jy ! Component: 1800 - total flux cleaned = -0.000427806 Jy ! Component: 1850 - total flux cleaned = -0.000383599 Jy ! Component: 1900 - total flux cleaned = -0.000361605 Jy ! Component: 1950 - total flux cleaned = -0.000339884 Jy ! Component: 2000 - total flux cleaned = -0.000296666 Jy ! Component: 2050 - total flux cleaned = -0.000253974 Jy ! Component: 2100 - total flux cleaned = -0.000232908 Jy ! Component: 2150 - total flux cleaned = -0.000191229 Jy ! Component: 2200 - total flux cleaned = -0.000170479 Jy ! Component: 2250 - total flux cleaned = -0.000180728 Jy ! Component: 2300 - total flux cleaned = -0.000180735 Jy ! Component: 2350 - total flux cleaned = -0.00017061 Jy ! Component: 2400 - total flux cleaned = -0.000140856 Jy ! Component: 2450 - total flux cleaned = -0.000140844 Jy ! Component: 2500 - total flux cleaned = -0.000102103 Jy ! Component: 2550 - total flux cleaned = -8.28645e-05 Jy ! Component: 2600 - total flux cleaned = -8.28259e-05 Jy ! Component: 2650 - total flux cleaned = -6.39419e-05 Jy ! Component: 2700 - total flux cleaned = -6.39769e-05 Jy ! Component: 2750 - total flux cleaned = -1.7535e-05 Jy ! Component: 2800 - total flux cleaned = -3.59388e-05 Jy ! Component: 2850 - total flux cleaned = -8.71863e-06 Jy ! Component: 2900 - total flux cleaned = -8.7183e-06 Jy ! Component: 2950 - total flux cleaned = 2.69552e-05 Jy ! Component: 3000 - total flux cleaned = 6.22398e-05 Jy ! Component: 3050 - total flux cleaned = 7.09172e-05 Jy ! Component: 3100 - total flux cleaned = 7.09832e-05 Jy ! Component: 3150 - total flux cleaned = 0.000114069 Jy ! Component: 3200 - total flux cleaned = 9.69967e-05 Jy ! Component: 3250 - total flux cleaned = 0.000122513 Jy ! Component: 3300 - total flux cleaned = 0.000156201 Jy ! Component: 3350 - total flux cleaned = 0.000189514 Jy ! Component: 3400 - total flux cleaned = 0.000189514 Jy ! Component: 3450 - total flux cleaned = 0.000214175 Jy ! Component: 3500 - total flux cleaned = 0.000238598 Jy ! Component: 3550 - total flux cleaned = 0.000278991 Jy ! Component: 3600 - total flux cleaned = 0.000302991 Jy ! Component: 3650 - total flux cleaned = 0.000318932 Jy ! Component: 3700 - total flux cleaned = 0.00033476 Jy ! Component: 3750 - total flux cleaned = 0.000397451 Jy ! Component: 3800 - total flux cleaned = 0.000397476 Jy ! Component: 3850 - total flux cleaned = 0.000412951 Jy ! Component: 3900 - total flux cleaned = 0.000443608 Jy ! Component: 3950 - total flux cleaned = 0.000489194 Jy ! Component: 4000 - total flux cleaned = 0.000459018 Jy ! Component: 4050 - total flux cleaned = 0.000511464 Jy ! Total flux subtracted in 4096 components = 0.000526391 Jy ! Clean residual min=-0.000448 max=0.000465 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.322869 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 413 components and 0.322869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1305-1033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7486 x 1.824 at -2.983 degrees (North through East) ! Clean map min=-0.0031508 max=0.18135 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1305-1033_X_map.fits wmodel /image_prod/ug002_uva//J1305-1033_X_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J1305-1033_X_map.mod wobs /image_prod/ug002_uva//J1305-1033_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1305-1033_X_uvs.fits wwins /image_prod/ug002_uva//J1305-1033_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1305-1033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206594 0.206594 0.413188 0.826377 1.65275 3.30551 6.61102 13.222 26.4441 52.8881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1452.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1305-1033_X_dfm.log closed on Thu Mar 5 01:01:58 2020