! Started logfile: /image_prod/ug002_uva//J1434-1146_X_dfm.log on Thu Mar 5 01:47:44 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//J1434-1146_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1434-1146_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1434-1146 ! ! 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 21120 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 J1434-1146_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=1.004911Jy sigma=8.643761 ! Fit after self-cal, rms=0.874620Jy sigma=7.519118 ! 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=0.6786 mas, bmaj=1.659 mas, bpa=-3.157 degrees ! Estimated noise=1.07973 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 = 0.0956213 Jy ! Component: 100 - total flux cleaned = 0.118031 Jy ! Total flux subtracted in 100 components = 0.118031 Jy ! Clean residual min=-0.003688 max=0.008343 Jy/beam ! Clean residual mean=0.000010 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.118031 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.118031 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=0.061068Jy sigma=0.497598 ! Fit after self-cal, rms=0.061061Jy sigma=0.497510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828184 Jy ! Component: 100 - total flux cleaned = 0.0121795 Jy ! Total flux subtracted in 100 components = 0.0121795 Jy ! Clean residual min=-0.003344 max=0.003980 Jy/beam ! Clean residual mean=0.000007 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.13021 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.13021 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=0.059461Jy sigma=0.482863 ! Fit after self-cal, rms=0.059463Jy sigma=0.482801 ! 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=0.8669 mas, bmaj=2.027 mas, bpa=-2.165 degrees ! Estimated noise=0.573353 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 = 0.00445022 Jy ! Component: 100 - total flux cleaned = 0.00677203 Jy ! Component: 150 - total flux cleaned = 0.00809322 Jy ! Component: 200 - total flux cleaned = 0.0088528 Jy ! Total flux subtracted in 200 components = 0.0088528 Jy ! Clean residual min=-0.003650 max=0.003289 Jy/beam ! Clean residual mean=0.000010 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.139063 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.139063 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=0.059131Jy sigma=0.480064 ! Fit after self-cal, rms=0.059136Jy sigma=0.480035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8669 x 2.027 at -2.165 degrees (North through East) ! Clean map min=-0.0034468 max=0.12581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.03 ! LA 1.01 MK 0.99 NL 1.09 OV 0.98 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.02 ! LA 1.00 MK 0.99 NL 1.06 OV 1.01 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.03 ! LA 1.00 MK 0.99 NL 1.10 OV 1.01 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.04 ! LA 1.00 MK 0.99 NL 1.08 OV 1.03 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.04 ! LA 0.97 MK 0.99 NL 1.09 OV 1.02 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.07 ! LA 0.99 MK 0.99 NL 1.06 OV 1.05 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.05 ! LA 0.97 MK 1.01 NL 1.09 OV 1.02 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.05 ! LA 0.99 MK 0.98 NL 1.11 OV 1.01 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 1.07 ! LA 0.98 MK 1.00 NL 1.13 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 1.08 ! LA 1.00 MK 1.01 NL 1.08 OV 1.00 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.06 ! LA 1.03 MK 0.98 NL 1.11 OV 1.01 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.02 ! LA 0.99 MK 1.02 NL 1.07 OV 1.02 ! PT 0.85 SC 1.01 ! ! ! Fit before self-cal, rms=0.059136Jy sigma=0.480035 ! Fit after self-cal, rms=0.057777Jy sigma=0.471363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.031 mas, bpa=-2.121 degrees ! Estimated noise=0.573091 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 = -0.000139961 Jy ! Component: 100 - total flux cleaned = -0.000250667 Jy ! Component: 150 - total flux cleaned = -0.000311948 Jy ! Component: 200 - total flux cleaned = -0.000333889 Jy ! Total flux subtracted in 200 components = -0.000333889 Jy ! Clean residual min=-0.001557 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.138729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.138729 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=0.057769Jy sigma=0.471297 ! Fit after self-cal, rms=0.057783Jy sigma=0.471198 ! 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=0.057783Jy sigma=0.471198 ! Fit after self-cal, rms=0.057933Jy sigma=0.470052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8677 mas, bmaj=2.037 mas, bpa=-2.137 degrees ! Estimated noise=0.573117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123582 Jy ! Component: 100 - total flux cleaned = -0.000123638 Jy ! Component: 150 - total flux cleaned = -0.000123422 Jy ! Component: 200 - total flux cleaned = -0.00012322 Jy ! Total flux subtracted in 200 components = -0.00012322 Jy ! Clean residual min=-0.001367 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.138606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.138606 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=0.057928Jy sigma=0.470009 ! Fit after self-cal, rms=0.057935Jy sigma=0.469994 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 = -8.78784e-05 Jy ! Component: 100 - total flux cleaned = -8.81081e-05 Jy ! Component: 150 - total flux cleaned = -8.8007e-05 Jy ! Component: 200 - total flux cleaned = -8.80459e-05 Jy ! Total flux subtracted in 200 components = -8.80459e-05 Jy ! Clean residual min=-0.001351 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.138518 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.138518 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=0.057932Jy sigma=0.469970 ! Fit after self-cal, rms=0.057930Jy sigma=0.469966 ! 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=0.057930Jy sigma=0.469966 ! Fit after self-cal, rms=0.057974Jy sigma=0.469961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8677 mas, bmaj=2.038 mas, bpa=-2.13 degrees ! Estimated noise=0.57326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.78629e-05 Jy ! Component: 100 - total flux cleaned = -8.90786e-05 Jy ! Component: 150 - total flux cleaned = -9.6997e-05 Jy ! Component: 200 - total flux cleaned = -0.000103954 Jy ! Total flux subtracted in 200 components = -0.000103954 Jy ! Clean residual min=-0.001326 max=0.001315 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.138414 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.138414 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=0.057972Jy sigma=0.469943 ! Fit after self-cal, rms=0.057971Jy sigma=0.469939 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 = -2.94201e-05 Jy ! Component: 100 - total flux cleaned = -3.6374e-05 Jy ! Component: 150 - total flux cleaned = -3.63705e-05 Jy ! Component: 200 - total flux cleaned = -3.6432e-05 Jy ! Total flux subtracted in 200 components = -3.6432e-05 Jy ! Clean residual min=-0.001315 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.138378 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.138378 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=0.057970Jy sigma=0.469928 ! Fit after self-cal, rms=0.057969Jy sigma=0.469927 ! 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=0.057969Jy sigma=0.469927 ! Fit after self-cal, rms=0.057991Jy sigma=0.469924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=3.945 mas, bpa=2.835 degrees ! Estimated noise=0.724909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125339 Jy ! Component: 100 - total flux cleaned = 0.000125747 Jy ! Component: 150 - total flux cleaned = 0.000117582 Jy ! Component: 200 - total flux cleaned = 0.000116707 Jy ! Total flux subtracted in 200 components = 0.000116707 Jy ! Clean residual min=-0.001316 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.138494 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.138494 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=0.057994Jy sigma=0.469938 ! Fit after self-cal, rms=0.057991Jy sigma=0.469920 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 = -4.11553e-06 Jy ! Component: 100 - total flux cleaned = -5.40845e-06 Jy ! Component: 150 - total flux cleaned = 1.99719e-06 Jy ! Component: 200 - total flux cleaned = 1.91047e-06 Jy ! Total flux subtracted in 200 components = 1.91047e-06 Jy ! Clean residual min=-0.001319 max=0.001452 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.138496 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.138496 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=0.057994Jy sigma=0.469931 ! Fit after self-cal, rms=0.057991Jy sigma=0.469916 ! 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=0.8678 mas, bmaj=2.039 mas, bpa=-2.118 degrees ! Estimated noise=0.573327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8678 x 2.039 at -2.118 degrees (North through East) ! Clean map min=-0.0011818 max=0.1261 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=0.6779 mas, bmaj=1.664 mas, bpa=-3.085 degrees ! Estimated noise=1.08701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0961555 Jy ! Component: 100 - total flux cleaned = 0.11894 Jy ! Component: 150 - total flux cleaned = 0.127293 Jy ! Component: 200 - total flux cleaned = 0.131225 Jy ! Total flux subtracted in 200 components = 0.131225 Jy ! Clean residual min=-0.002810 max=0.002812 Jy/beam ! Clean residual mean=0.000003 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.131225 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.131225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8678 mas, bmaj=2.039 mas, bpa=-2.118 degrees ! Estimated noise=0.573327 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) ! Added new window around map position (0, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380752 Jy ! Component: 100 - total flux cleaned = 0.00582139 Jy ! Component: 150 - total flux cleaned = 0.00692513 Jy ! Component: 200 - total flux cleaned = 0.00731313 Jy ! Total flux subtracted in 200 components = 0.00731313 Jy ! Clean residual min=-0.001286 max=0.001195 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.138538 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.138538 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=2.189 mas, bmaj=3.945 mas, bpa=2.835 degrees ! Estimated noise=0.724909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685876 Jy ! Component: 100 - total flux cleaned = 0.000793151 Jy ! Component: 150 - total flux cleaned = 0.000879773 Jy ! Component: 200 - total flux cleaned = 0.000936983 Jy ! Total flux subtracted in 200 components = 0.000936983 Jy ! Clean residual min=-0.001258 max=0.001279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.139475 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 = 4.78801e-05 Jy ! Component: 100 - total flux cleaned = 8.77885e-05 Jy ! Component: 150 - total flux cleaned = 0.000114141 Jy ! Component: 200 - total flux cleaned = 0.000129643 Jy ! Total flux subtracted in 200 components = 0.000129643 Jy ! Clean residual min=-0.001258 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.139605 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.139605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8678 mas, bmaj=2.039 mas, bpa=-2.118 degrees ! Estimated noise=0.573327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94888e-05 Jy ! Component: 100 - total flux cleaned = 7.36327e-05 Jy ! Component: 150 - total flux cleaned = 0.00012938 Jy ! Component: 200 - total flux cleaned = 0.000141934 Jy ! Total flux subtracted in 200 components = 0.000141934 Jy ! Clean residual min=-0.001220 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.139747 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.139747 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=0.057970Jy sigma=0.469729 ! Fit after self-cal, rms=0.057966Jy sigma=0.469706 wmodel J1434-1146_X_map.mod ! Writing 75 model components to file: J1434-1146_X_map.mod wobs J1434-1146_X_uvs.fits ! Writing UV FITS file: J1434-1146_X_uvs.fits wwins J1434-1146_X_map.win ! wwins: Wrote 2 windows to J1434-1146_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 = -8.90161e-05 Jy ! Component: 100 - total flux cleaned = -3.01324e-05 Jy ! Component: 150 - total flux cleaned = -0.000106157 Jy ! Component: 200 - total flux cleaned = -0.000197856 Jy ! Component: 250 - total flux cleaned = -0.000286711 Jy ! Component: 300 - total flux cleaned = -0.000373149 Jy ! Component: 350 - total flux cleaned = -0.000423658 Jy ! Component: 400 - total flux cleaned = -0.000489725 Jy ! Component: 450 - total flux cleaned = -0.000554409 Jy ! Component: 500 - total flux cleaned = -0.000618061 Jy ! Component: 550 - total flux cleaned = -0.000696204 Jy ! Component: 600 - total flux cleaned = -0.000787839 Jy ! Component: 650 - total flux cleaned = -0.000877925 Jy ! Component: 700 - total flux cleaned = -0.000951851 Jy ! Component: 750 - total flux cleaned = -0.00108293 Jy ! Component: 800 - total flux cleaned = -0.00111155 Jy ! Component: 850 - total flux cleaned = -0.00121049 Jy ! Component: 900 - total flux cleaned = -0.00128 Jy ! Component: 950 - total flux cleaned = -0.00125287 Jy ! Component: 1000 - total flux cleaned = -0.00133411 Jy ! Component: 1050 - total flux cleaned = -0.00133405 Jy ! Component: 1100 - total flux cleaned = -0.00136036 Jy ! Component: 1150 - total flux cleaned = -0.00134733 Jy ! Component: 1200 - total flux cleaned = -0.00130888 Jy ! Component: 1250 - total flux cleaned = -0.00133437 Jy ! Component: 1300 - total flux cleaned = -0.00128408 Jy ! Component: 1350 - total flux cleaned = -0.00129666 Jy ! Component: 1400 - total flux cleaned = -0.00132109 Jy ! Component: 1450 - total flux cleaned = -0.00132111 Jy ! Component: 1500 - total flux cleaned = -0.00130921 Jy ! Component: 1550 - total flux cleaned = -0.00130938 Jy ! Component: 1600 - total flux cleaned = -0.00128588 Jy ! Component: 1650 - total flux cleaned = -0.00129753 Jy ! Component: 1700 - total flux cleaned = -0.00130905 Jy ! Component: 1750 - total flux cleaned = -0.00129753 Jy ! Component: 1800 - total flux cleaned = -0.00125227 Jy ! Component: 1850 - total flux cleaned = -0.00126344 Jy ! Component: 1900 - total flux cleaned = -0.00125222 Jy ! Component: 1950 - total flux cleaned = -0.00126317 Jy ! Component: 2000 - total flux cleaned = -0.00125229 Jy ! Component: 2050 - total flux cleaned = -0.00124146 Jy ! Component: 2100 - total flux cleaned = -0.0012521 Jy ! Component: 2150 - total flux cleaned = -0.00124133 Jy ! Component: 2200 - total flux cleaned = -0.00122036 Jy ! Component: 2250 - total flux cleaned = -0.00117854 Jy ! Component: 2300 - total flux cleaned = -0.00118882 Jy ! Component: 2350 - total flux cleaned = -0.00115804 Jy ! Component: 2400 - total flux cleaned = -0.00116826 Jy ! Component: 2450 - total flux cleaned = -0.00119871 Jy ! Component: 2500 - total flux cleaned = -0.00120883 Jy ! Component: 2550 - total flux cleaned = -0.00116888 Jy ! Component: 2600 - total flux cleaned = -0.00117887 Jy ! Component: 2650 - total flux cleaned = -0.0011494 Jy ! Component: 2700 - total flux cleaned = -0.00119819 Jy ! Component: 2750 - total flux cleaned = -0.00118852 Jy ! Component: 2800 - total flux cleaned = -0.00119814 Jy ! Component: 2850 - total flux cleaned = -0.00121733 Jy ! Component: 2900 - total flux cleaned = -0.0011983 Jy ! Component: 2950 - total flux cleaned = -0.00118892 Jy ! Component: 3000 - total flux cleaned = -0.00118893 Jy ! Component: 3050 - total flux cleaned = -0.00121685 Jy ! Component: 3100 - total flux cleaned = -0.00120765 Jy ! Component: 3150 - total flux cleaned = -0.00120759 Jy ! Component: 3200 - total flux cleaned = -0.00117102 Jy ! Component: 3250 - total flux cleaned = -0.00118013 Jy ! Component: 3300 - total flux cleaned = -0.00114412 Jy ! Component: 3350 - total flux cleaned = -0.00114427 Jy ! Component: 3400 - total flux cleaned = -0.00110862 Jy ! Component: 3450 - total flux cleaned = -0.0011087 Jy ! Component: 3500 - total flux cleaned = -0.00108234 Jy ! Component: 3550 - total flux cleaned = -0.00109981 Jy ! Component: 3600 - total flux cleaned = -0.00107388 Jy ! Component: 3650 - total flux cleaned = -0.00105666 Jy ! Component: 3700 - total flux cleaned = -0.00107383 Jy ! Component: 3750 - total flux cleaned = -0.00105673 Jy ! Component: 3800 - total flux cleaned = -0.00103133 Jy ! Component: 3850 - total flux cleaned = -0.00106497 Jy ! Component: 3900 - total flux cleaned = -0.00102308 Jy ! Component: 3950 - total flux cleaned = -0.00100646 Jy ! Component: 4000 - total flux cleaned = -0.00103134 Jy ! Component: 4050 - total flux cleaned = -0.00099831 Jy ! Total flux subtracted in 4096 components = -0.000990124 Jy ! Clean residual min=-0.000513 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.138757 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 366 components and 0.138757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1434-1146_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8678 x 2.039 at -2.118 degrees (North through East) ! Clean map min=-0.00087196 max=0.12634 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1434-1146_X_map.fits wmodel /image_prod/ug002_uva//J1434-1146_X_map.mod ! Writing 366 model components to file: /image_prod/ug002_uva//J1434-1146_X_map.mod wobs /image_prod/ug002_uva//J1434-1146_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1434-1146_X_uvs.fits wwins /image_prod/ug002_uva//J1434-1146_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1434-1146_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326616 0.326616 0.653231 1.30646 2.61293 5.22585 10.4517 20.9034 41.8068 83.6136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 918.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1434-1146_X_dfm.log closed on Thu Mar 5 01:47:48 2020