! Started logfile: /image_prod/ug002_uva//J1132+1023_X_dfm.log on Thu Mar 5 00:06:29 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//J1132+1023_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1132+1023_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.805093 visibilities/baseline/integration-bin. ! Found source: J1132+1023 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 20868 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 J1132+1023_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012780Jy sigma=9.345257 ! Fit after self-cal, rms=0.869847Jy sigma=8.001763 ! 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=0.7336 mas, bmaj=1.782 mas, bpa=5.086 degrees ! Estimated noise=0.90474 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 = 0.10114 Jy ! Component: 100 - total flux cleaned = 0.12448 Jy ! Total flux subtracted in 100 components = 0.12448 Jy ! Clean residual min=-0.005019 max=0.008785 Jy/beam ! Clean residual mean=0.000004 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.12448 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.12448 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=0.065152Jy sigma=0.527023 ! Fit after self-cal, rms=0.064954Jy sigma=0.525448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967869 Jy ! Component: 100 - total flux cleaned = 0.0148303 Jy ! Total flux subtracted in 100 components = 0.0148303 Jy ! Clean residual min=-0.005108 max=0.007478 Jy/beam ! Clean residual mean=0.000003 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.13931 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.13931 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=0.063166Jy sigma=0.506843 ! Fit after self-cal, rms=0.063169Jy sigma=0.506687 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648181 Jy ! Component: 100 - total flux cleaned = 0.00997342 Jy ! Total flux subtracted in 100 components = 0.00997342 Jy ! Clean residual min=-0.005248 max=0.007040 Jy/beam ! Clean residual mean=0.000003 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.149284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.149284 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=0.062491Jy sigma=0.500756 ! Fit after self-cal, rms=0.062396Jy sigma=0.499816 ! 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=0.9082 mas, bmaj=2.02 mas, bpa=4.676 degrees ! Estimated noise=0.541131 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 = 0.00330146 Jy ! Component: 100 - total flux cleaned = 0.00468883 Jy ! Component: 150 - total flux cleaned = 0.00468629 Jy ! Component: 200 - total flux cleaned = 0.00468544 Jy ! Total flux subtracted in 200 components = 0.00468544 Jy ! Clean residual min=-0.004544 max=0.005397 Jy/beam ! Clean residual mean=0.000003 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.153969 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.153969 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=0.062083Jy sigma=0.498223 ! Fit after self-cal, rms=0.062064Jy sigma=0.498042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 2.02 at 4.676 degrees (North through East) ! Clean map min=-0.0043177 max=0.1305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.82 KP 1.04 ! LA 0.94 MK 1.02 NL 1.11 OV 1.00 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.84 KP 1.03 ! LA 0.95 MK 1.04 NL 1.08 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.84 KP 1.03 ! LA 0.97 MK 1.04 NL 1.10 OV 0.97 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.86 KP 1.04 ! LA 0.96 MK 1.02 NL 1.07 OV 1.00 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.84 KP 1.03 ! LA 0.96 MK 1.02 NL 1.12 OV 0.98 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.85 KP 1.05 ! LA 0.96 MK 1.00 NL 1.09 OV 0.98 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.85 KP 1.03 ! LA 0.97 MK 1.02 NL 1.10 OV 0.98 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.84 KP 1.05 ! LA 0.96 MK 1.01 NL 1.09 OV 0.98 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.82 KP 1.03 ! LA 0.96 MK 1.01 NL 1.09 OV 1.02 ! SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.87 KP 1.04 ! LA 0.98 MK 1.06 NL 1.09 OV 0.99 ! SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.84 KP 1.05 ! LA 0.94 MK 1.00 NL 1.10 OV 0.98 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.92 KP 1.05 ! LA 0.93 MK 1.03 NL 1.09 OV 1.00 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.062064Jy sigma=0.498042 ! Fit after self-cal, rms=0.058886Jy sigma=0.486716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.024 mas, bpa=4.25 degrees ! Estimated noise=0.537083 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 = -0.00102237 Jy ! Component: 100 - total flux cleaned = -0.00182527 Jy ! Component: 150 - total flux cleaned = -0.00227754 Jy ! Component: 200 - total flux cleaned = -0.00233157 Jy ! Total flux subtracted in 200 components = -0.00233157 Jy ! Clean residual min=-0.004137 max=0.003474 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.151638 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.151638 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=0.058711Jy sigma=0.485721 ! Fit after self-cal, rms=0.058670Jy sigma=0.485483 ! 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=0.058670Jy sigma=0.485483 ! Fit after self-cal, rms=0.072068Jy sigma=0.470734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.016 mas, bpa=4.597 degrees ! Estimated noise=0.539003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207534 Jy ! Component: 100 - total flux cleaned = -0.00256065 Jy ! Component: 150 - total flux cleaned = -0.00273232 Jy ! Component: 200 - total flux cleaned = -0.00273298 Jy ! Total flux subtracted in 200 components = -0.00273298 Jy ! Clean residual min=-0.001963 max=0.001683 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.148905 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.148905 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=0.071956Jy sigma=0.469277 ! Fit after self-cal, rms=0.072098Jy sigma=0.469038 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 = -0.000417103 Jy ! Component: 100 - total flux cleaned = -0.000496803 Jy ! Component: 150 - total flux cleaned = -0.00049537 Jy ! Component: 200 - total flux cleaned = -0.000495353 Jy ! Total flux subtracted in 200 components = -0.000495353 Jy ! Clean residual min=-0.001686 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.148409 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.148409 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=0.072069Jy sigma=0.468564 ! Fit after self-cal, rms=0.072067Jy sigma=0.468544 ! 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=0.072067Jy sigma=0.468544 ! Fit after self-cal, rms=0.074988Jy sigma=0.468300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.016 mas, bpa=4.566 degrees ! Estimated noise=0.538274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982418 Jy ! Component: 100 - total flux cleaned = -0.00133689 Jy ! Component: 150 - total flux cleaned = -0.00139449 Jy ! Component: 200 - total flux cleaned = -0.0014204 Jy ! Total flux subtracted in 200 components = -0.0014204 Jy ! Clean residual min=-0.001351 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.146989 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.146989 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=0.074955Jy sigma=0.467891 ! Fit after self-cal, rms=0.074967Jy sigma=0.467861 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 = -0.000238995 Jy ! Component: 100 - total flux cleaned = -0.000286285 Jy ! Component: 150 - total flux cleaned = -0.000327706 Jy ! Component: 200 - total flux cleaned = -0.000346439 Jy ! Total flux subtracted in 200 components = -0.000346439 Jy ! Clean residual min=-0.001268 max=0.001177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.146642 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.146642 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=0.074956Jy sigma=0.467710 ! Fit after self-cal, rms=0.074955Jy sigma=0.467704 ! 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=0.074955Jy sigma=0.467704 ! Fit after self-cal, rms=0.076152Jy sigma=0.467627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=2.877 mas, bpa=2.667 degrees ! Estimated noise=0.647995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377408 Jy ! Component: 100 - total flux cleaned = -0.000343496 Jy ! Component: 150 - total flux cleaned = -0.000282389 Jy ! Component: 200 - total flux cleaned = -0.000228594 Jy ! Total flux subtracted in 200 components = -0.000228594 Jy ! Clean residual min=-0.001173 max=0.001350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.146414 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.146414 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=0.076146Jy sigma=0.467581 ! Fit after self-cal, rms=0.076151Jy sigma=0.467566 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 (4.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058448 Jy ! Component: 100 - total flux cleaned = 0.000393997 Jy ! Component: 150 - total flux cleaned = 0.000252004 Jy ! Component: 200 - total flux cleaned = 0.000270943 Jy ! Total flux subtracted in 200 components = 0.000270943 Jy ! Clean residual min=-0.000996 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.146685 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.146685 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=0.076116Jy sigma=0.467263 ! Fit after self-cal, rms=0.076111Jy sigma=0.467250 ! 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=0.903 mas, bmaj=2.015 mas, bpa=4.497 degrees ! Estimated noise=0.538059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 2.015 at 4.497 degrees (North through East) ! Clean map min=-0.0010307 max=0.13109 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=0.7252 mas, bmaj=1.773 mas, bpa=4.964 degrees ! Estimated noise=0.897863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100241 Jy ! Component: 100 - total flux cleaned = 0.124145 Jy ! Component: 150 - total flux cleaned = 0.134148 Jy ! Component: 200 - total flux cleaned = 0.138995 Jy ! Total flux subtracted in 200 components = 0.138995 Jy ! Clean residual min=-0.002587 max=0.002329 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.138995 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.138995 Jy ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=2.015 mas, bpa=4.497 degrees ! Estimated noise=0.538059 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 = 0.00337296 Jy ! Component: 100 - total flux cleaned = 0.00513487 Jy ! Component: 150 - total flux cleaned = 0.00598555 Jy ! Component: 200 - total flux cleaned = 0.00631244 Jy ! Total flux subtracted in 200 components = 0.00631244 Jy ! Clean residual min=-0.001040 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.145308 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.145308 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=2.173 mas, bmaj=2.877 mas, bpa=2.667 degrees ! Estimated noise=0.647995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102439 Jy ! Component: 100 - total flux cleaned = 0.00123501 Jy ! Component: 150 - total flux cleaned = 0.00130033 Jy ! Component: 200 - total flux cleaned = 0.00143427 Jy ! Total flux subtracted in 200 components = 0.00143427 Jy ! Clean residual min=-0.001025 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.146742 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 = 0.000117744 Jy ! Component: 100 - total flux cleaned = 0.000251822 Jy ! Component: 150 - total flux cleaned = 0.000359751 Jy ! Component: 200 - total flux cleaned = 0.000509151 Jy ! Total flux subtracted in 200 components = 0.000509151 Jy ! Clean residual min=-0.000987 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.147251 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.147251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.903 mas, bmaj=2.015 mas, bpa=4.497 degrees ! Estimated noise=0.538059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109587 Jy ! Component: 100 - total flux cleaned = -0.000339423 Jy ! Component: 150 - total flux cleaned = -0.000385238 Jy ! Component: 200 - total flux cleaned = -0.000429034 Jy ! Total flux subtracted in 200 components = -0.000429034 Jy ! Clean residual min=-0.001032 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.146822 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.146822 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=0.076070Jy sigma=0.466823 ! Fit after self-cal, rms=0.076061Jy sigma=0.466759 wmodel J1132+1023_X_map.mod ! Writing 104 model components to file: J1132+1023_X_map.mod wobs J1132+1023_X_uvs.fits ! Writing UV FITS file: J1132+1023_X_uvs.fits wwins J1132+1023_X_map.win ! wwins: Wrote 3 windows to J1132+1023_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019193 Jy ! Component: 100 - total flux cleaned = 0.000281533 Jy ! Component: 150 - total flux cleaned = 0.00034929 Jy ! Component: 200 - total flux cleaned = 0.000430257 Jy ! Component: 250 - total flux cleaned = 0.000508613 Jy ! Component: 300 - total flux cleaned = 0.000615514 Jy ! Component: 350 - total flux cleaned = 0.000720148 Jy ! Component: 400 - total flux cleaned = 0.000808179 Jy ! Component: 450 - total flux cleaned = 0.000880243 Jy ! Component: 500 - total flux cleaned = 0.00093681 Jy ! Component: 550 - total flux cleaned = 0.000992597 Jy ! Component: 600 - total flux cleaned = 0.00107435 Jy ! Component: 650 - total flux cleaned = 0.00104748 Jy ! Component: 700 - total flux cleaned = 0.00107396 Jy ! Component: 750 - total flux cleaned = 0.00107421 Jy ! Component: 800 - total flux cleaned = 0.00110005 Jy ! Component: 850 - total flux cleaned = 0.00110009 Jy ! Component: 900 - total flux cleaned = 0.00110006 Jy ! Component: 950 - total flux cleaned = 0.00111265 Jy ! Component: 1000 - total flux cleaned = 0.0011004 Jy ! Component: 1050 - total flux cleaned = 0.00111263 Jy ! Component: 1100 - total flux cleaned = 0.00110057 Jy ! Component: 1150 - total flux cleaned = 0.00107692 Jy ! Component: 1200 - total flux cleaned = 0.00108872 Jy ! Component: 1250 - total flux cleaned = 0.00108876 Jy ! Component: 1300 - total flux cleaned = 0.00111186 Jy ! Component: 1350 - total flux cleaned = 0.00113462 Jy ! Component: 1400 - total flux cleaned = 0.00111195 Jy ! Component: 1450 - total flux cleaned = 0.00113445 Jy ! Component: 1500 - total flux cleaned = 0.00113426 Jy ! Component: 1550 - total flux cleaned = 0.00113409 Jy ! Component: 1600 - total flux cleaned = 0.00112318 Jy ! Component: 1650 - total flux cleaned = 0.00112318 Jy ! Component: 1700 - total flux cleaned = 0.0011445 Jy ! Component: 1750 - total flux cleaned = 0.00111282 Jy ! Component: 1800 - total flux cleaned = 0.00114448 Jy ! Component: 1850 - total flux cleaned = 0.00111326 Jy ! Component: 1900 - total flux cleaned = 0.0011236 Jy ! Component: 1950 - total flux cleaned = 0.00112362 Jy ! Component: 2000 - total flux cleaned = 0.00110326 Jy ! Component: 2050 - total flux cleaned = 0.00107294 Jy ! Component: 2100 - total flux cleaned = 0.0010931 Jy ! Component: 2150 - total flux cleaned = 0.00106321 Jy ! Component: 2200 - total flux cleaned = 0.00103359 Jy ! Component: 2250 - total flux cleaned = 0.00105329 Jy ! Component: 2300 - total flux cleaned = 0.00101452 Jy ! Component: 2350 - total flux cleaned = 0.00103381 Jy ! Component: 2400 - total flux cleaned = 0.00101474 Jy ! Component: 2450 - total flux cleaned = 0.00102423 Jy ! Component: 2500 - total flux cleaned = 0.00104302 Jy ! Component: 2550 - total flux cleaned = 0.00101485 Jy ! Component: 2600 - total flux cleaned = 0.00106139 Jy ! Component: 2650 - total flux cleaned = 0.001052 Jy ! Component: 2700 - total flux cleaned = 0.00105207 Jy ! Component: 2750 - total flux cleaned = 0.00101555 Jy ! Component: 2800 - total flux cleaned = 0.00101561 Jy ! Component: 2850 - total flux cleaned = 0.0010066 Jy ! Component: 2900 - total flux cleaned = 0.00103343 Jy ! Component: 2950 - total flux cleaned = 0.00105121 Jy ! Component: 3000 - total flux cleaned = 0.00101579 Jy ! Component: 3050 - total flux cleaned = 0.00102452 Jy ! Component: 3100 - total flux cleaned = 0.000998291 Jy ! Component: 3150 - total flux cleaned = 0.00100704 Jy ! Component: 3200 - total flux cleaned = 0.000972609 Jy ! Component: 3250 - total flux cleaned = 0.000964117 Jy ! Component: 3300 - total flux cleaned = 0.000938463 Jy ! Component: 3350 - total flux cleaned = 0.000946982 Jy ! Component: 3400 - total flux cleaned = 0.000963895 Jy ! Component: 3450 - total flux cleaned = 0.000938631 Jy ! Component: 3500 - total flux cleaned = 0.000946953 Jy ! Component: 3550 - total flux cleaned = 0.00094696 Jy ! Component: 3600 - total flux cleaned = 0.00095524 Jy ! Component: 3650 - total flux cleaned = 0.000955211 Jy ! Component: 3700 - total flux cleaned = 0.000938781 Jy ! Component: 3750 - total flux cleaned = 0.000938871 Jy ! Component: 3800 - total flux cleaned = 0.000930682 Jy ! Component: 3850 - total flux cleaned = 0.000971074 Jy ! Component: 3900 - total flux cleaned = 0.00093893 Jy ! Component: 3950 - total flux cleaned = 0.000922962 Jy ! Component: 4000 - total flux cleaned = 0.000954828 Jy ! Component: 4050 - total flux cleaned = 0.000938975 Jy ! Total flux subtracted in 4096 components = 0.000986164 Jy ! Clean residual min=-0.000475 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.147808 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 375 components and 0.147808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1132+1023_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.903 x 2.015 at 4.497 degrees (North through East) ! Clean map min=-0.00091586 max=0.13117 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1132+1023_X_map.fits wmodel /image_prod/ug002_uva//J1132+1023_X_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1132+1023_X_map.mod wobs /image_prod/ug002_uva//J1132+1023_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1132+1023_X_uvs.fits wwins /image_prod/ug002_uva//J1132+1023_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1132+1023_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306535 0.306535 0.613071 1.22614 2.45228 4.90457 9.80914 19.6183 39.2365 78.4731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.679 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1132+1023_X_dfm.log closed on Thu Mar 5 00:06:34 2020