! Started logfile: /image_prod/ug002_uva//J1106-0052_X_dfm.log on Wed Mar 4 23:53:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1106-0052_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1106-0052_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989352 visibilities/baseline/integration-bin. ! Found source: J1106-0052 ! ! 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 25644 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 J1106-0052_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=1.006639Jy sigma=10.057695 ! Fit after self-cal, rms=0.913440Jy sigma=9.093908 ! 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=0.6834 mas, bmaj=1.715 mas, bpa=1.146 degrees ! Estimated noise=0.778583 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 = 0.0664894 Jy ! Component: 100 - total flux cleaned = 0.0886921 Jy ! Total flux subtracted in 100 components = 0.0886921 Jy ! Clean residual min=-0.003917 max=0.009026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0886921 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0886921 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=0.054688Jy sigma=0.533455 ! Fit after self-cal, rms=0.054568Jy sigma=0.531900 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937258 Jy ! Component: 100 - total flux cleaned = 0.0133091 Jy ! Total flux subtracted in 100 components = 0.0133091 Jy ! Clean residual min=-0.002783 max=0.003500 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.102001 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.102001 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=0.053142Jy sigma=0.516363 ! Fit after self-cal, rms=0.053138Jy sigma=0.516219 ! Inverting map ! Added new window around map position (-1.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306954 Jy ! Component: 100 - total flux cleaned = 0.00414153 Jy ! Total flux subtracted in 100 components = 0.00414153 Jy ! Clean residual min=-0.002323 max=0.002432 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.106143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.106143 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=0.052940Jy sigma=0.514092 ! Fit after self-cal, rms=0.052928Jy sigma=0.513954 ! 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=0.8584 mas, bmaj=2.017 mas, bpa=1.439 degrees ! Estimated noise=0.449537 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 = 0.00173192 Jy ! Component: 100 - total flux cleaned = 0.0019402 Jy ! Component: 150 - total flux cleaned = 0.00203075 Jy ! Component: 200 - total flux cleaned = 0.00195601 Jy ! Total flux subtracted in 200 components = 0.00195601 Jy ! Clean residual min=-0.002420 max=0.001871 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.108099 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.108099 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=0.052858Jy sigma=0.513198 ! Fit after self-cal, rms=0.052851Jy sigma=0.513108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8584 x 2.017 at 1.439 degrees (North through East) ! Clean map min=-0.002361 max=0.086181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.00 LA 0.99 ! MK 0.97 NL 0.93 OV 1.06 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 KP 1.00 LA 0.98 ! MK 0.99 NL 0.95 OV 1.01 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.01 LA 1.05 ! MK 1.01 NL 0.96 OV 1.02 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.01 LA 1.03 ! MK 1.01 NL 0.96 OV 1.04 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 KP 1.00 LA 1.07 ! MK 1.00 NL 0.89 OV 1.02 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 KP 1.01 LA 1.01 ! MK 1.01 NL 0.95 OV 1.03 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.04 LA 1.06 ! MK 0.97 NL 0.95 OV 1.03 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.98 LA 1.05 ! MK 1.03 NL 0.97 OV 0.99 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.02 LA 1.03 ! MK 1.08 NL 0.90 OV 1.03 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 0.97 LA 1.04 ! MK 1.03 NL 0.89 OV 1.06 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 0.99 LA 1.00 ! MK 0.97 NL 0.93 OV 1.04 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.01 LA 1.03 ! MK 1.03 NL 0.92 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.052851Jy sigma=0.513108 ! Fit after self-cal, rms=0.051587Jy sigma=0.510258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8539 mas, bmaj=2.006 mas, bpa=1.626 degrees ! Estimated noise=0.447614 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 = 0.000379506 Jy ! Component: 100 - total flux cleaned = 0.00039824 Jy ! Component: 150 - total flux cleaned = 0.000367216 Jy ! Component: 200 - total flux cleaned = 0.00033983 Jy ! Total flux subtracted in 200 components = 0.00033983 Jy ! Clean residual min=-0.001193 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.108439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.108439 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=0.051575Jy sigma=0.510161 ! Fit after self-cal, rms=0.051609Jy sigma=0.510061 ! 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=0.051609Jy sigma=0.510061 ! Fit after self-cal, rms=0.051572Jy sigma=0.508859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8532 mas, bmaj=2.005 mas, bpa=1.626 degrees ! Estimated noise=0.447346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238423 Jy ! Component: 100 - total flux cleaned = 0.000267183 Jy ! Component: 150 - total flux cleaned = 0.000280416 Jy ! Component: 200 - total flux cleaned = 0.000292561 Jy ! Total flux subtracted in 200 components = 0.000292561 Jy ! Clean residual min=-0.001088 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.108731 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.108731 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=0.051565Jy sigma=0.508802 ! Fit after self-cal, rms=0.051574Jy sigma=0.508777 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 (2, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820854 Jy ! Component: 100 - total flux cleaned = 0.000961584 Jy ! Component: 150 - total flux cleaned = 0.00110958 Jy ! Component: 200 - total flux cleaned = 0.00123567 Jy ! Total flux subtracted in 200 components = 0.00123567 Jy ! Clean residual min=-0.000939 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.109967 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.109967 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=0.051550Jy sigma=0.508545 ! Fit after self-cal, rms=0.051548Jy sigma=0.508533 ! 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=0.051548Jy sigma=0.508533 ! Fit after self-cal, rms=0.051575Jy sigma=0.508516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8529 mas, bmaj=2.005 mas, bpa=1.572 degrees ! Estimated noise=0.447493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020435 Jy ! Component: 100 - total flux cleaned = 0.000218241 Jy ! Component: 150 - total flux cleaned = 0.000243785 Jy ! Component: 200 - total flux cleaned = 0.000244101 Jy ! Total flux subtracted in 200 components = 0.000244101 Jy ! Clean residual min=-0.000921 max=0.000929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.110211 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.110211 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=0.051568Jy sigma=0.508455 ! Fit after self-cal, rms=0.051569Jy sigma=0.508452 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 = -1.14232e-05 Jy ! Component: 100 - total flux cleaned = -2.2697e-05 Jy ! Component: 150 - total flux cleaned = -3.33524e-05 Jy ! Component: 200 - total flux cleaned = -4.36742e-05 Jy ! Total flux subtracted in 200 components = -4.36742e-05 Jy ! Clean residual min=-0.000919 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.110167 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.110167 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=0.051565Jy sigma=0.508416 ! Fit after self-cal, rms=0.051565Jy sigma=0.508416 ! 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=0.051565Jy sigma=0.508416 ! Fit after self-cal, rms=0.051555Jy sigma=0.508411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=3.507 mas, bpa=-1.671 degrees ! Estimated noise=0.576541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50841e-05 Jy ! Component: 100 - total flux cleaned = -7.63496e-05 Jy ! Component: 150 - total flux cleaned = -9.30162e-05 Jy ! Component: 200 - total flux cleaned = -0.000100561 Jy ! Total flux subtracted in 200 components = -0.000100561 Jy ! Clean residual min=-0.001050 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.110067 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.110067 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=0.051553Jy sigma=0.508401 ! Fit after self-cal, rms=0.051554Jy sigma=0.508400 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 = -1.4896e-05 Jy ! Component: 100 - total flux cleaned = -1.47664e-05 Jy ! Component: 150 - total flux cleaned = -8.07915e-06 Jy ! Component: 200 - total flux cleaned = -8.01773e-06 Jy ! Total flux subtracted in 200 components = -8.01773e-06 Jy ! Clean residual min=-0.001032 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.110059 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.110059 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=0.051554Jy sigma=0.508397 ! Fit after self-cal, rms=0.051554Jy sigma=0.508396 ! 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=0.8524 mas, bmaj=2.005 mas, bpa=1.553 degrees ! Estimated noise=0.447487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8524 x 2.005 at 1.553 degrees (North through East) ! Clean map min=-0.00083926 max=0.086147 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=0.6813 mas, bmaj=1.709 mas, bpa=1.235 degrees ! Estimated noise=0.768488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657886 Jy ! Component: 100 - total flux cleaned = 0.0882615 Jy ! Component: 150 - total flux cleaned = 0.0975593 Jy ! Component: 200 - total flux cleaned = 0.101935 Jy ! Total flux subtracted in 200 components = 0.101935 Jy ! Clean residual min=-0.002152 max=0.002155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.101935 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.101935 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8524 mas, bmaj=2.005 mas, bpa=1.553 degrees ! Estimated noise=0.447487 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 = 0.00316742 Jy ! Component: 100 - total flux cleaned = 0.00504753 Jy ! Component: 150 - total flux cleaned = 0.0063718 Jy ! Component: 200 - total flux cleaned = 0.00694382 Jy ! Total flux subtracted in 200 components = 0.00694382 Jy ! Clean residual min=-0.001139 max=0.001038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.108879 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.108879 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=2.35 mas, bmaj=3.507 mas, bpa=-1.671 degrees ! Estimated noise=0.576541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451595 Jy ! Component: 100 - total flux cleaned = 0.000741146 Jy ! Component: 150 - total flux cleaned = 0.000993419 Jy ! Component: 200 - total flux cleaned = 0.00112188 Jy ! Total flux subtracted in 200 components = 0.00112188 Jy ! Clean residual min=-0.001062 max=0.001115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.110001 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 = 4.24834e-05 Jy ! Component: 100 - total flux cleaned = 7.07467e-05 Jy ! Component: 150 - total flux cleaned = 7.93706e-05 Jy ! Component: 200 - total flux cleaned = 8.76022e-05 Jy ! Total flux subtracted in 200 components = 8.76022e-05 Jy ! Clean residual min=-0.001034 max=0.001101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.110088 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.110088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8524 mas, bmaj=2.005 mas, bpa=1.553 degrees ! Estimated noise=0.447487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227853 Jy ! Component: 100 - total flux cleaned = -0.00032634 Jy ! Component: 150 - total flux cleaned = -0.000348099 Jy ! Component: 200 - total flux cleaned = -0.000311327 Jy ! Total flux subtracted in 200 components = -0.000311327 Jy ! Clean residual min=-0.000916 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.109777 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.109777 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=0.051566Jy sigma=0.508536 ! Fit after self-cal, rms=0.051562Jy sigma=0.508520 wmodel J1106-0052_X_map.mod ! Writing 63 model components to file: J1106-0052_X_map.mod wobs J1106-0052_X_uvs.fits ! Writing UV FITS file: J1106-0052_X_uvs.fits wwins J1106-0052_X_map.win ! wwins: Wrote 3 windows to J1106-0052_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 = 3.99278e-05 Jy ! Component: 100 - total flux cleaned = -5.67947e-05 Jy ! Component: 150 - total flux cleaned = -0.000164822 Jy ! Component: 200 - total flux cleaned = -0.000238341 Jy ! Component: 250 - total flux cleaned = -0.000266765 Jy ! Component: 300 - total flux cleaned = -0.000307661 Jy ! Component: 350 - total flux cleaned = -0.000360966 Jy ! Component: 400 - total flux cleaned = -0.000413198 Jy ! Component: 450 - total flux cleaned = -0.000438655 Jy ! Component: 500 - total flux cleaned = -0.000451236 Jy ! Component: 550 - total flux cleaned = -0.000463757 Jy ! Component: 600 - total flux cleaned = -0.000499431 Jy ! Component: 650 - total flux cleaned = -0.000522488 Jy ! Component: 700 - total flux cleaned = -0.000533968 Jy ! Component: 750 - total flux cleaned = -0.000556302 Jy ! Component: 800 - total flux cleaned = -0.000545709 Jy ! Component: 850 - total flux cleaned = -0.000577938 Jy ! Component: 900 - total flux cleaned = -0.000535759 Jy ! Component: 950 - total flux cleaned = -0.000546248 Jy ! Component: 1000 - total flux cleaned = -0.000515692 Jy ! Component: 1050 - total flux cleaned = -0.000485616 Jy ! Component: 1100 - total flux cleaned = -0.000495652 Jy ! Component: 1150 - total flux cleaned = -0.000485773 Jy ! Component: 1200 - total flux cleaned = -0.000447192 Jy ! Component: 1250 - total flux cleaned = -0.000409217 Jy ! Component: 1300 - total flux cleaned = -0.000409135 Jy ! Component: 1350 - total flux cleaned = -0.0003998 Jy ! Component: 1400 - total flux cleaned = -0.000335809 Jy ! Component: 1450 - total flux cleaned = -0.000372055 Jy ! Component: 1500 - total flux cleaned = -0.000345356 Jy ! Component: 1550 - total flux cleaned = -0.000336763 Jy ! Component: 1600 - total flux cleaned = -0.00032818 Jy ! Component: 1650 - total flux cleaned = -0.000345602 Jy ! Component: 1700 - total flux cleaned = -0.000328622 Jy ! Component: 1750 - total flux cleaned = -0.000345506 Jy ! Component: 1800 - total flux cleaned = -0.000303993 Jy ! Component: 1850 - total flux cleaned = -0.000345214 Jy ! Component: 1900 - total flux cleaned = -0.000336949 Jy ! Component: 1950 - total flux cleaned = -0.000336921 Jy ! Component: 2000 - total flux cleaned = -0.000320967 Jy ! Component: 2050 - total flux cleaned = -0.000313055 Jy ! Component: 2100 - total flux cleaned = -0.00032087 Jy ! Component: 2150 - total flux cleaned = -0.000297678 Jy ! Component: 2200 - total flux cleaned = -0.000297798 Jy ! Component: 2250 - total flux cleaned = -0.000328063 Jy ! Component: 2300 - total flux cleaned = -0.000298141 Jy ! Component: 2350 - total flux cleaned = -0.000335327 Jy ! Component: 2400 - total flux cleaned = -0.000320507 Jy ! Component: 2450 - total flux cleaned = -0.000320457 Jy ! Component: 2500 - total flux cleaned = -0.00032051 Jy ! Component: 2550 - total flux cleaned = -0.000327703 Jy ! Component: 2600 - total flux cleaned = -0.000313526 Jy ! Component: 2650 - total flux cleaned = -0.00032755 Jy ! Component: 2700 - total flux cleaned = -0.000313605 Jy ! Component: 2750 - total flux cleaned = -0.00031354 Jy ! Component: 2800 - total flux cleaned = -0.000334106 Jy ! Component: 2850 - total flux cleaned = -0.000320594 Jy ! Component: 2900 - total flux cleaned = -0.000347541 Jy ! Component: 2950 - total flux cleaned = -0.000327362 Jy ! Component: 3000 - total flux cleaned = -0.000340552 Jy ! Component: 3050 - total flux cleaned = -0.000327412 Jy ! Component: 3100 - total flux cleaned = -0.000340488 Jy ! Component: 3150 - total flux cleaned = -0.000353426 Jy ! Component: 3200 - total flux cleaned = -0.000346922 Jy ! Component: 3250 - total flux cleaned = -0.000321307 Jy ! Component: 3300 - total flux cleaned = -0.000327653 Jy ! Component: 3350 - total flux cleaned = -0.00032137 Jy ! Component: 3400 - total flux cleaned = -0.000327614 Jy ! Component: 3450 - total flux cleaned = -0.000308946 Jy ! Component: 3500 - total flux cleaned = -0.000302765 Jy ! Component: 3550 - total flux cleaned = -0.000296611 Jy ! Component: 3600 - total flux cleaned = -0.000302673 Jy ! Component: 3650 - total flux cleaned = -0.000284551 Jy ! Component: 3700 - total flux cleaned = -0.000290592 Jy ! Component: 3750 - total flux cleaned = -0.000284624 Jy ! Component: 3800 - total flux cleaned = -0.000272741 Jy ! Component: 3850 - total flux cleaned = -0.000296395 Jy ! Component: 3900 - total flux cleaned = -0.00029057 Jy ! Component: 3950 - total flux cleaned = -0.000313843 Jy ! Component: 4000 - total flux cleaned = -0.000302229 Jy ! Component: 4050 - total flux cleaned = -0.000302192 Jy ! Total flux subtracted in 4096 components = -0.00033076 Jy ! Clean residual min=-0.000358 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.109446 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 363 components and 0.109446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1106-0052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8524 x 2.005 at 1.553 degrees (North through East) ! Clean map min=-0.00064525 max=0.085588 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1106-0052_X_map.fits wmodel /image_prod/ug002_uva//J1106-0052_X_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J1106-0052_X_map.mod wobs /image_prod/ug002_uva//J1106-0052_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1106-0052_X_uvs.fits wwins /image_prod/ug002_uva//J1106-0052_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1106-0052_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0855878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.71507e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34053 0.34053 0.68106 1.36212 2.72424 5.44848 10.897 21.7939 43.5878 87.1757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 880.979 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1106-0052_X_dfm.log closed on Wed Mar 4 23:54:02 2020