! Started logfile: /image_prod/ug002_uva//J1010-0200_X_dfm.log on Wed Mar 4 23:25:36 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//J1010-0200_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1010-0200_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976296 visibilities/baseline/integration-bin. ! Found source: J1010-0200 ! ! 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 31632 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 J1010-0200_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043785Jy sigma=8.657026 ! Fit after self-cal, rms=0.743209Jy sigma=6.228849 ! 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=0.6617 mas, bmaj=1.716 mas, bpa=-2.913 degrees ! Estimated noise=0.91498 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 = 0.197702 Jy ! Component: 100 - total flux cleaned = 0.248266 Jy ! Total flux subtracted in 100 components = 0.248266 Jy ! Clean residual min=-0.013014 max=0.032109 Jy/beam ! Clean residual mean=0.000012 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.248266 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.248266 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=0.107724Jy sigma=0.892532 ! Fit after self-cal, rms=0.107564Jy sigma=0.890295 ! Inverting map ! Added new window around map position (-1.6, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030673 Jy ! Component: 100 - total flux cleaned = 0.0503992 Jy ! Total flux subtracted in 100 components = 0.0503992 Jy ! Clean residual min=-0.012422 max=0.015942 Jy/beam ! Clean residual mean=0.000007 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.298665 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.298665 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=0.092816Jy sigma=0.778155 ! Fit after self-cal, rms=0.092470Jy sigma=0.774813 ! Inverting map ! Added new window around map position (7, -11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017095 Jy ! Component: 100 - total flux cleaned = 0.029704 Jy ! Total flux subtracted in 100 components = 0.029704 Jy ! Clean residual min=-0.011394 max=0.012423 Jy/beam ! Clean residual mean=0.000006 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.328369 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.328369 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=0.086754Jy sigma=0.732111 ! Fit after self-cal, rms=0.086621Jy sigma=0.730948 ! 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=0.8517 mas, bmaj=2.025 mas, bpa=-2.425 degrees ! Estimated noise=0.485825 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 = 0.018899 Jy ! Component: 100 - total flux cleaned = 0.0312021 Jy ! Component: 150 - total flux cleaned = 0.0401067 Jy ! Component: 200 - total flux cleaned = 0.0469375 Jy ! Total flux subtracted in 200 components = 0.0469375 Jy ! Clean residual min=-0.011278 max=0.013276 Jy/beam ! Clean residual mean=0.000008 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.375306 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.375306 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=0.081295Jy sigma=0.691883 ! Fit after self-cal, rms=0.080913Jy sigma=0.688848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.025 at -2.425 degrees (North through East) ! Clean map min=-0.010696 max=0.25457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.04 ! LA 0.96 MK 1.02 NL 1.09 OV 1.18 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 1.01 ! LA 0.97 MK 1.00 NL 1.08 OV 1.16 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.02 ! LA 0.94 MK 1.00 NL 1.07 OV 1.15 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.00 ! LA 0.98 MK 1.03 NL 1.04 OV 1.17 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 1.01 ! LA 0.93 MK 1.01 NL 1.07 OV 1.16 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.92 KP 1.00 ! LA 0.92 MK 1.01 NL 1.08 OV 1.17 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.92 KP 1.00 ! LA 0.94 MK 1.06 NL 1.10 OV 1.11 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.92 KP 1.02 ! LA 0.96 MK 1.01 NL 1.06 OV 1.16 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.99 ! LA 0.96 MK 0.98 NL 1.05 OV 1.12 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.94 KP 1.02 ! LA 0.94 MK 1.03 NL 1.06 OV 1.16 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.91 KP 1.01 ! LA 0.96 MK 1.02 NL 1.05 OV 1.12 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.95 KP 1.02 ! LA 0.94 MK 1.04 NL 1.07 OV 1.15 ! PT 0.87 SC 1.04 ! ! ! Fit before self-cal, rms=0.080913Jy sigma=0.688848 ! Fit after self-cal, rms=0.079957Jy sigma=0.650617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8577 mas, bmaj=2.041 mas, bpa=-2.757 degrees ! Estimated noise=0.488436 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 = 0.00293731 Jy ! Component: 100 - total flux cleaned = 0.00381072 Jy ! Component: 150 - total flux cleaned = 0.00475847 Jy ! Component: 200 - total flux cleaned = 0.00526009 Jy ! Total flux subtracted in 200 components = 0.00526009 Jy ! Clean residual min=-0.009985 max=0.008366 Jy/beam ! Clean residual mean=0.000003 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.380566 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.380566 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=0.079379Jy sigma=0.646223 ! Fit after self-cal, rms=0.079351Jy sigma=0.645853 ! 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=0.079351Jy sigma=0.645853 ! Fit after self-cal, rms=0.086780Jy sigma=0.578806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.045 mas, bpa=-3.16 degrees ! Estimated noise=0.502327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347042 Jy ! Component: 100 - total flux cleaned = 0.00344644 Jy ! Component: 150 - total flux cleaned = 0.00377246 Jy ! Component: 200 - total flux cleaned = 0.00403889 Jy ! Total flux subtracted in 200 components = 0.00403889 Jy ! Clean residual min=-0.005922 max=0.008293 Jy/beam ! Clean residual mean=0.000002 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.384605 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.384605 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=0.086045Jy sigma=0.571242 ! Fit after self-cal, rms=0.086062Jy sigma=0.570832 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 (0.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806241 Jy ! Component: 100 - total flux cleaned = 0.00908209 Jy ! Component: 150 - total flux cleaned = 0.00908887 Jy ! Component: 200 - total flux cleaned = 0.00894515 Jy ! Total flux subtracted in 200 components = 0.00894515 Jy ! Clean residual min=-0.005526 max=0.006381 Jy/beam ! Clean residual mean=0.000000 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.39355 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.39355 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=0.085058Jy sigma=0.561689 ! Fit after self-cal, rms=0.085019Jy sigma=0.561323 ! Inverting map ! Added new window around map position (-2.6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505096 Jy ! Component: 100 - total flux cleaned = 0.00564935 Jy ! Component: 150 - total flux cleaned = 0.00564919 Jy ! Component: 200 - total flux cleaned = 0.00576764 Jy ! Total flux subtracted in 200 components = 0.00576764 Jy ! Clean residual min=-0.005231 max=0.005349 Jy/beam ! Clean residual mean=-0.000001 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.399318 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.399318 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=0.084440Jy sigma=0.556276 ! Fit after self-cal, rms=0.084426Jy sigma=0.556171 ! Inverting map ! Added new window around map position (-7.4, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301754 Jy ! Component: 100 - total flux cleaned = 0.00277126 Jy ! Component: 150 - total flux cleaned = 0.00265921 Jy ! Component: 200 - total flux cleaned = 0.00255821 Jy ! Total flux subtracted in 200 components = 0.00255821 Jy ! Clean residual min=-0.004834 max=0.004430 Jy/beam ! Clean residual mean=-0.000001 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.401876 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.401876 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=0.084024Jy sigma=0.553222 ! Fit after self-cal, rms=0.084011Jy sigma=0.553082 ! 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=0.084011Jy sigma=0.553082 ! Fit after self-cal, rms=0.091558Jy sigma=0.522476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.045 mas, bpa=-3.217 degrees ! Estimated noise=0.500991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272326 Jy ! Component: 100 - total flux cleaned = 0.000566183 Jy ! Component: 150 - total flux cleaned = 0.000891051 Jy ! Component: 200 - total flux cleaned = 0.00110194 Jy ! Total flux subtracted in 200 components = 0.00110194 Jy ! Clean residual min=-0.002594 max=0.002641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.402978 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.402978 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=0.091337Jy sigma=0.520400 ! Fit after self-cal, rms=0.091362Jy sigma=0.520203 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 (-1.2, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023941 Jy ! Component: 100 - total flux cleaned = 0.00369494 Jy ! Component: 150 - total flux cleaned = 0.00500494 Jy ! Component: 200 - total flux cleaned = 0.00565934 Jy ! Total flux subtracted in 200 components = 0.00565934 Jy ! Clean residual min=-0.002414 max=0.002215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.408638 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.408638 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=0.091230Jy sigma=0.518906 ! Fit after self-cal, rms=0.091224Jy sigma=0.518874 ! 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=0.091224Jy sigma=0.518874 ! Fit after self-cal, rms=0.091491Jy sigma=0.518476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.438 mas, bpa=2.683 degrees ! Estimated noise=0.632178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586771 Jy ! Component: 100 - total flux cleaned = 0.00104896 Jy ! Component: 150 - total flux cleaned = 0.00135721 Jy ! Component: 200 - total flux cleaned = 0.00157251 Jy ! Total flux subtracted in 200 components = 0.00157251 Jy ! Clean residual min=-0.001934 max=0.001746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.41021 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 174 components and 0.41021 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=0.091422Jy sigma=0.517981 ! Fit after self-cal, rms=0.091415Jy sigma=0.517886 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 = 8.86943e-05 Jy ! Component: 100 - total flux cleaned = 0.000292431 Jy ! Component: 150 - total flux cleaned = 0.000473248 Jy ! Component: 200 - total flux cleaned = 0.000569627 Jy ! Total flux subtracted in 200 components = 0.000569627 Jy ! Clean residual min=-0.001877 max=0.001647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.41078 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.41078 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=0.091387Jy sigma=0.517694 ! Fit after self-cal, rms=0.091383Jy sigma=0.517655 ! 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=0.8615 mas, bmaj=2.045 mas, bpa=-3.245 degrees ! Estimated noise=0.500099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8615 x 2.045 at -3.245 degrees (North through East) ! Clean map min=-0.00166 max=0.26344 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=0.6681 mas, bmaj=1.729 mas, bpa=-3.679 degrees ! Estimated noise=0.943443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203459 Jy ! Component: 100 - total flux cleaned = 0.254528 Jy ! Component: 150 - total flux cleaned = 0.282872 Jy ! Component: 200 - total flux cleaned = 0.303221 Jy ! Total flux subtracted in 200 components = 0.303221 Jy ! Clean residual min=-0.005768 max=0.011763 Jy/beam ! Clean residual mean=0.000007 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.303221 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.303221 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8615 mas, bmaj=2.045 mas, bpa=-3.245 degrees ! Estimated noise=0.500099 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 = 0.0248484 Jy ! Component: 100 - total flux cleaned = 0.0414212 Jy ! Component: 150 - total flux cleaned = 0.0536118 Jy ! Component: 200 - total flux cleaned = 0.0628934 Jy ! Total flux subtracted in 200 components = 0.0628934 Jy ! Clean residual min=-0.003771 max=0.005416 Jy/beam ! Clean residual mean=0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.366114 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.366114 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730387 Jy ! Component: 100 - total flux cleaned = 0.0131801 Jy ! Component: 150 - total flux cleaned = 0.0179553 Jy ! Component: 200 - total flux cleaned = 0.0218714 Jy ! Total flux subtracted in 200 components = 0.0218714 Jy ! Clean residual min=-0.002811 max=0.002635 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.387985 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.387985 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=2.143 mas, bmaj=3.438 mas, bpa=2.683 degrees ! Estimated noise=0.632178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503326 Jy ! Component: 100 - total flux cleaned = 0.00869027 Jy ! Component: 150 - total flux cleaned = 0.0116145 Jy ! Component: 200 - total flux cleaned = 0.0140303 Jy ! Total flux subtracted in 200 components = 0.0140303 Jy ! Clean residual min=-0.002423 max=0.002245 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.402016 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 = 0.0020287 Jy ! Component: 100 - total flux cleaned = 0.00347875 Jy ! Component: 150 - total flux cleaned = 0.00455226 Jy ! Component: 200 - total flux cleaned = 0.00549536 Jy ! Total flux subtracted in 200 components = 0.00549536 Jy ! Clean residual min=-0.002034 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.407511 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 146 components and 0.407511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8615 mas, bmaj=2.045 mas, bpa=-3.245 degrees ! Estimated noise=0.500099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957431 Jy ! Component: 100 - total flux cleaned = 0.0016987 Jy ! Component: 150 - total flux cleaned = 0.00224057 Jy ! Component: 200 - total flux cleaned = 0.00251414 Jy ! Total flux subtracted in 200 components = 0.00251414 Jy ! Clean residual min=-0.002107 max=0.001911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.410025 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.410025 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=0.091367Jy sigma=0.517688 ! Fit after self-cal, rms=0.091326Jy sigma=0.517307 wmodel J1010-0200_X_map.mod ! Writing 170 model components to file: J1010-0200_X_map.mod wobs J1010-0200_X_uvs.fits ! Writing UV FITS file: J1010-0200_X_uvs.fits wwins J1010-0200_X_map.win ! wwins: Wrote 7 windows to J1010-0200_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 = 1.93322e-05 Jy ! Component: 100 - total flux cleaned = 0.000241153 Jy ! Component: 150 - total flux cleaned = 0.000352802 Jy ! Component: 200 - total flux cleaned = 0.000431132 Jy ! Component: 250 - total flux cleaned = 0.0005055 Jy ! Component: 300 - total flux cleaned = 0.000481322 Jy ! Component: 350 - total flux cleaned = 0.000390665 Jy ! Component: 400 - total flux cleaned = 0.000369211 Jy ! Component: 450 - total flux cleaned = 0.000411342 Jy ! Component: 500 - total flux cleaned = 0.000513166 Jy ! Component: 550 - total flux cleaned = 0.000553032 Jy ! Component: 600 - total flux cleaned = 0.000592 Jy ! Component: 650 - total flux cleaned = 0.00068786 Jy ! Component: 700 - total flux cleaned = 0.000725134 Jy ! Component: 750 - total flux cleaned = 0.000780388 Jy ! Component: 800 - total flux cleaned = 0.000798709 Jy ! Component: 850 - total flux cleaned = 0.000888403 Jy ! Component: 900 - total flux cleaned = 0.000941163 Jy ! Component: 950 - total flux cleaned = 0.00101121 Jy ! Component: 1000 - total flux cleaned = 0.00111401 Jy ! Component: 1050 - total flux cleaned = 0.00114784 Jy ! Component: 1100 - total flux cleaned = 0.00128153 Jy ! Component: 1150 - total flux cleaned = 0.0013143 Jy ! Component: 1200 - total flux cleaned = 0.00141238 Jy ! Component: 1250 - total flux cleaned = 0.00150841 Jy ! Component: 1300 - total flux cleaned = 0.00149228 Jy ! Component: 1350 - total flux cleaned = 0.00150819 Jy ! Component: 1400 - total flux cleaned = 0.00157014 Jy ! Component: 1450 - total flux cleaned = 0.00153958 Jy ! Component: 1500 - total flux cleaned = 0.00163103 Jy ! Component: 1550 - total flux cleaned = 0.00169112 Jy ! Component: 1600 - total flux cleaned = 0.00167627 Jy ! Component: 1650 - total flux cleaned = 0.00169084 Jy ! Component: 1700 - total flux cleaned = 0.00170568 Jy ! Component: 1750 - total flux cleaned = 0.00176369 Jy ! Component: 1800 - total flux cleaned = 0.00182103 Jy ! Component: 1850 - total flux cleaned = 0.0019063 Jy ! Component: 1900 - total flux cleaned = 0.00197657 Jy ! Component: 1950 - total flux cleaned = 0.00199044 Jy ! Component: 2000 - total flux cleaned = 0.0020181 Jy ! Component: 2050 - total flux cleaned = 0.00210031 Jy ! Component: 2100 - total flux cleaned = 0.00205973 Jy ! Component: 2150 - total flux cleaned = 0.00210042 Jy ! Component: 2200 - total flux cleaned = 0.00216717 Jy ! Component: 2250 - total flux cleaned = 0.00220682 Jy ! Component: 2300 - total flux cleaned = 0.00220669 Jy ! Component: 2350 - total flux cleaned = 0.00219373 Jy ! Component: 2400 - total flux cleaned = 0.00221973 Jy ! Component: 2450 - total flux cleaned = 0.0023096 Jy ! Component: 2500 - total flux cleaned = 0.00232227 Jy ! Component: 2550 - total flux cleaned = 0.00233496 Jy ! Component: 2600 - total flux cleaned = 0.00236007 Jy ! Component: 2650 - total flux cleaned = 0.00240975 Jy ! Component: 2700 - total flux cleaned = 0.00238508 Jy ! Component: 2750 - total flux cleaned = 0.00242194 Jy ! Component: 2800 - total flux cleaned = 0.00238544 Jy ! Component: 2850 - total flux cleaned = 0.00244604 Jy ! Component: 2900 - total flux cleaned = 0.00244599 Jy ! Component: 2950 - total flux cleaned = 0.00250546 Jy ! Component: 3000 - total flux cleaned = 0.00250561 Jy ! Component: 3050 - total flux cleaned = 0.00252893 Jy ! Component: 3100 - total flux cleaned = 0.00256397 Jy ! Component: 3150 - total flux cleaned = 0.0025293 Jy ! Component: 3200 - total flux cleaned = 0.00260974 Jy ! Component: 3250 - total flux cleaned = 0.002587 Jy ! Component: 3300 - total flux cleaned = 0.00264367 Jy ! Component: 3350 - total flux cleaned = 0.00263254 Jy ! Component: 3400 - total flux cleaned = 0.00267734 Jy ! Component: 3450 - total flux cleaned = 0.00271064 Jy ! Component: 3500 - total flux cleaned = 0.00269951 Jy ! Component: 3550 - total flux cleaned = 0.00277631 Jy ! Component: 3600 - total flux cleaned = 0.00279804 Jy ! Component: 3650 - total flux cleaned = 0.00276549 Jy ! Component: 3700 - total flux cleaned = 0.00283013 Jy ! Component: 3750 - total flux cleaned = 0.00284085 Jy ! Component: 3800 - total flux cleaned = 0.00287281 Jy ! Component: 3850 - total flux cleaned = 0.00290447 Jy ! Component: 3900 - total flux cleaned = 0.00291504 Jy ! Component: 3950 - total flux cleaned = 0.00291501 Jy ! Component: 4000 - total flux cleaned = 0.00290462 Jy ! Component: 4050 - total flux cleaned = 0.00294591 Jy ! Total flux subtracted in 4096 components = 0.00293576 Jy ! Clean residual min=-0.000545 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.412961 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 460 components and 0.412961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1010-0200_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8615 x 2.045 at -3.245 degrees (North through East) ! Clean map min=-0.0013762 max=0.26522 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1010-0200_X_map.fits wmodel /image_prod/ug002_uva//J1010-0200_X_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J1010-0200_X_map.mod wobs /image_prod/ug002_uva//J1010-0200_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1010-0200_X_uvs.fits wwins /image_prod/ug002_uva//J1010-0200_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1010-0200_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197174 0.197174 0.394348 0.788696 1.57739 3.15478 6.30957 12.6191 25.2383 50.4766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1521.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1010-0200_X_dfm.log closed on Wed Mar 4 23:25:41 2020