! Started logfile: /image_prod/ug002_uva//J0914-3314_X_dfm.log on Wed Mar 4 22:54:03 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//J0914-3314_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0914-3314_X_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! AN table 3: 30 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.990323 visibilities/baseline/integration-bin. ! Found source: J0914-3314 ! ! 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 11052 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 J0914-3314_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 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005652Jy sigma=6.856724 ! Fit after self-cal, rms=0.919021Jy sigma=6.300128 ! 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=1.305 mas, bmaj=7.217 mas, bpa=-9.982 degrees ! Estimated noise=2.45772 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605621 Jy ! Component: 100 - total flux cleaned = 0.0855363 Jy ! Total flux subtracted in 100 components = 0.0855363 Jy ! Clean residual min=-0.012434 max=0.016029 Jy/beam ! Clean residual mean=0.000073 rms=0.004050 Jy/beam ! Combined flux in latest and established models = 0.0855364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0855364 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=0.082847Jy sigma=0.545571 ! Fit after self-cal, rms=0.081855Jy sigma=0.539253 ! 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=1.637 mas, bmaj=7.63 mas, bpa=-8.512 degrees ! Estimated noise=1.0139 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 = 0.0218476 Jy ! Component: 100 - total flux cleaned = 0.0343136 Jy ! Component: 150 - total flux cleaned = 0.0426697 Jy ! Component: 200 - total flux cleaned = 0.0486551 Jy ! Total flux subtracted in 200 components = 0.0486551 Jy ! Clean residual min=-0.014500 max=0.020618 Jy/beam ! Clean residual mean=0.000099 rms=0.004580 Jy/beam ! Combined flux in latest and established models = 0.134192 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 116 components and 0.134191 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=0.075712Jy sigma=0.492314 ! Fit after self-cal, rms=0.075674Jy sigma=0.491216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 7.63 at -8.512 degrees (North through East) ! Clean map min=-0.014023 max=0.080077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.68 KP 0.81 LA 1.19 ! NL 0.83 OV 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 KP 1.45 LA 1.21 ! NL 1.28 OV 0.72 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.40 KP 0.88 LA 1.07 ! NL 0.98 OV 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 KP 1.39 LA 1.33 ! NL 1.09 OV 0.69 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.27 KP 0.85 LA 1.14 ! NL 0.97 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.00 KP 1.43 LA 1.28 ! NL 1.13 OV 0.69 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 1.12 KP 0.93 LA 1.05 ! NL 0.98 OV 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.07 KP 1.48 LA 1.29 ! NL 1.00 OV 0.72 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.12 KP 0.82 LA 1.12 ! NL 1.01 OV 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.02 KP 1.31 LA 1.50 ! NL 1.09 OV 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.10 KP 0.90 LA 1.12 ! NL 1.05 OV 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.10 KP 1.30 LA 1.37 ! NL 1.12 OV 0.71 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.02 KP 0.89 LA 1.06 ! NL 1.10 OV 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.07 KP 1.40 LA 1.41 ! NL 0.94 OV 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.13 KP 0.91 LA 1.09 ! NL 1.35 OV 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.97 KP 1.34 LA 1.39 ! NL 1.15 OV 0.74 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.91 KP 0.83 LA 1.12 ! NL 1.52 OV 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.98 KP 1.39 LA 1.48 ! NL 1.10 OV 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.99 KP 0.85 LA 1.06 ! NL 1.61 OV 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.98 KP 1.26 LA 1.37 ! NL 0.96 OV 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.89 KP 0.88 LA 1.09 ! NL 1.32 OV 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.08 KP 1.21 LA 1.60 ! NL 1.10 OV 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.76 HN 1.21 KP 0.89 LA 1.12 ! NL 1.67 OV 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.00 KP 1.40 LA 1.51 ! NL 1.06 OV 0.70 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.075674Jy sigma=0.491216 ! Fit after self-cal, rms=0.078698Jy sigma=0.445713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=7.454 mas, bpa=-8.116 degrees ! Estimated noise=0.988431 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 = 0.00406324 Jy ! Component: 100 - total flux cleaned = 0.00539481 Jy ! Component: 150 - total flux cleaned = 0.0065111 Jy ! Component: 200 - total flux cleaned = 0.00689348 Jy ! Total flux subtracted in 200 components = 0.00689348 Jy ! Clean residual min=-0.007202 max=0.009121 Jy/beam ! Clean residual mean=0.000021 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.141085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.141085 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=0.078411Jy sigma=0.443431 ! Fit after self-cal, rms=0.079431Jy sigma=0.441227 ! 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=0.079431Jy sigma=0.441227 ! Fit after self-cal, rms=0.079583Jy sigma=0.440258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=7.36 mas, bpa=-8.024 degrees ! Estimated noise=0.986948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311523 Jy ! Component: 100 - total flux cleaned = 0.00408252 Jy ! Component: 150 - total flux cleaned = 0.00459936 Jy ! Component: 200 - total flux cleaned = 0.00473085 Jy ! Total flux subtracted in 200 components = 0.00473085 Jy ! Clean residual min=-0.006629 max=0.008003 Jy/beam ! Clean residual mean=0.000015 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.145816 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.145816 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=0.079355Jy sigma=0.439054 ! Fit after self-cal, rms=0.079403Jy sigma=0.438819 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 = 0.000409412 Jy ! Component: 100 - total flux cleaned = 0.000596378 Jy ! Component: 150 - total flux cleaned = 0.000762038 Jy ! Component: 200 - total flux cleaned = 0.000861078 Jy ! Total flux subtracted in 200 components = 0.000861078 Jy ! Clean residual min=-0.006459 max=0.007961 Jy/beam ! Clean residual mean=0.000015 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.146677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.146677 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=0.079256Jy sigma=0.438333 ! Fit after self-cal, rms=0.079286Jy sigma=0.438156 ! 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=0.079286Jy sigma=0.438156 ! Fit after self-cal, rms=0.077797Jy sigma=0.437645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=7.294 mas, bpa=-7.942 degrees ! Estimated noise=0.978887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173777 Jy ! Component: 100 - total flux cleaned = 0.0025021 Jy ! Component: 150 - total flux cleaned = 0.0029093 Jy ! Component: 200 - total flux cleaned = 0.0031658 Jy ! Total flux subtracted in 200 components = 0.0031658 Jy ! Clean residual min=-0.006249 max=0.007435 Jy/beam ! Clean residual mean=0.000012 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.149843 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.149843 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=0.077633Jy sigma=0.436977 ! Fit after self-cal, rms=0.077615Jy sigma=0.436796 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 = 0.000306262 Jy ! Component: 100 - total flux cleaned = 0.000411042 Jy ! Component: 150 - total flux cleaned = 0.000544637 Jy ! Component: 200 - total flux cleaned = 0.000707504 Jy ! Total flux subtracted in 200 components = 0.000707504 Jy ! Clean residual min=-0.006248 max=0.007418 Jy/beam ! Clean residual mean=0.000012 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.15055 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.15055 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=0.077492Jy sigma=0.436506 ! Fit after self-cal, rms=0.077523Jy sigma=0.436344 ! 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=0.077523Jy sigma=0.436344 ! Fit after self-cal, rms=0.076305Jy sigma=0.436030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=7.878 mas, bpa=-3.746 degrees ! Estimated noise=1.01926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251498 Jy ! Component: 100 - total flux cleaned = 0.00270458 Jy ! Component: 150 - total flux cleaned = 0.0028534 Jy ! Component: 200 - total flux cleaned = 0.00298493 Jy ! Total flux subtracted in 200 components = 0.00298493 Jy ! Clean residual min=-0.007688 max=0.008220 Jy/beam ! Clean residual mean=0.000011 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.153535 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 167 components and 0.153535 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=0.076184Jy sigma=0.435759 ! Fit after self-cal, rms=0.076192Jy sigma=0.435539 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 = 0.000341714 Jy ! Component: 100 - total flux cleaned = 0.000348284 Jy ! Component: 150 - total flux cleaned = 0.000386885 Jy ! Component: 200 - total flux cleaned = 0.00041861 Jy ! Total flux subtracted in 200 components = 0.00041861 Jy ! Clean residual min=-0.007749 max=0.008280 Jy/beam ! Clean residual mean=0.000011 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.153954 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.153954 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=0.076095Jy sigma=0.435470 ! Fit after self-cal, rms=0.076132Jy sigma=0.435300 ! 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=1.584 mas, bmaj=7.24 mas, bpa=-7.906 degrees ! Estimated noise=0.971118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 7.24 at -7.906 degrees (North through East) ! Clean map min=-0.0064442 max=0.075705 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=1.247 mas, bmaj=6.81 mas, bpa=-9.455 degrees ! Estimated noise=2.35559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588933 Jy ! Component: 100 - total flux cleaned = 0.0847721 Jy ! Component: 150 - total flux cleaned = 0.10151 Jy ! Component: 200 - total flux cleaned = 0.113464 Jy ! Total flux subtracted in 200 components = 0.113464 Jy ! Clean residual min=-0.008926 max=0.008120 Jy/beam ! Clean residual mean=0.000032 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.113464 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.113464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=7.24 mas, bpa=-7.906 degrees ! Estimated noise=0.971118 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 = 0.0122994 Jy ! Component: 100 - total flux cleaned = 0.0201555 Jy ! Component: 150 - total flux cleaned = 0.0256785 Jy ! Component: 200 - total flux cleaned = 0.0296973 Jy ! Total flux subtracted in 200 components = 0.0296973 Jy ! Clean residual min=-0.006930 max=0.007648 Jy/beam ! Clean residual mean=0.000022 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.143161 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 117 components and 0.143161 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=2.286 mas, bmaj=7.878 mas, bpa=-3.746 degrees ! Estimated noise=1.01926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340645 Jy ! Component: 100 - total flux cleaned = 0.00501879 Jy ! Component: 150 - total flux cleaned = 0.00625052 Jy ! Component: 200 - total flux cleaned = 0.00707955 Jy ! Total flux subtracted in 200 components = 0.00707955 Jy ! Clean residual min=-0.008169 max=0.008658 Jy/beam ! Clean residual mean=0.000019 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.150241 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 = 0.000615535 Jy ! Component: 100 - total flux cleaned = 0.00103471 Jy ! Component: 150 - total flux cleaned = 0.00124008 Jy ! Component: 200 - total flux cleaned = 0.00147075 Jy ! Total flux subtracted in 200 components = 0.00147075 Jy ! Clean residual min=-0.008100 max=0.008537 Jy/beam ! Clean residual mean=0.000016 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.151712 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 155 components and 0.151712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=7.24 mas, bpa=-7.906 degrees ! Estimated noise=0.971118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.07116e-05 Jy ! Component: 100 - total flux cleaned = 0.000479916 Jy ! Component: 150 - total flux cleaned = 0.000790393 Jy ! Component: 200 - total flux cleaned = 0.000867253 Jy ! Total flux subtracted in 200 components = 0.000867253 Jy ! Clean residual min=-0.006652 max=0.007192 Jy/beam ! Clean residual mean=0.000011 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.152579 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 165 components and 0.152579 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=0.076036Jy sigma=0.435544 ! Fit after self-cal, rms=0.076079Jy sigma=0.435226 wmodel J0914-3314_X_map.mod ! Writing 165 model components to file: J0914-3314_X_map.mod wobs J0914-3314_X_uvs.fits ! Writing UV FITS file: J0914-3314_X_uvs.fits wwins J0914-3314_X_map.win ! wwins: Wrote 1 windows to J0914-3314_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 = 0.000983686 Jy ! Component: 100 - total flux cleaned = 0.00194721 Jy ! Component: 150 - total flux cleaned = 0.00232478 Jy ! Component: 200 - total flux cleaned = 0.00258792 Jy ! Component: 250 - total flux cleaned = 0.00258389 Jy ! Component: 300 - total flux cleaned = 0.00234741 Jy ! Component: 350 - total flux cleaned = 0.0021958 Jy ! Component: 400 - total flux cleaned = 0.00219626 Jy ! Component: 450 - total flux cleaned = 0.00219628 Jy ! Component: 500 - total flux cleaned = 0.00219739 Jy ! Component: 550 - total flux cleaned = 0.00226156 Jy ! Component: 600 - total flux cleaned = 0.00238847 Jy ! Component: 650 - total flux cleaned = 0.00257235 Jy ! Component: 700 - total flux cleaned = 0.00263117 Jy ! Component: 750 - total flux cleaned = 0.00274746 Jy ! Component: 800 - total flux cleaned = 0.00280433 Jy ! Component: 850 - total flux cleaned = 0.00296806 Jy ! Component: 900 - total flux cleaned = 0.00307392 Jy ! Component: 950 - total flux cleaned = 0.00312539 Jy ! Component: 1000 - total flux cleaned = 0.00312521 Jy ! Component: 1050 - total flux cleaned = 0.00322345 Jy ! Component: 1100 - total flux cleaned = 0.003319 Jy ! Component: 1150 - total flux cleaned = 0.00345907 Jy ! Component: 1200 - total flux cleaned = 0.00355083 Jy ! Component: 1250 - total flux cleaned = 0.00372843 Jy ! Component: 1300 - total flux cleaned = 0.00377194 Jy ! Component: 1350 - total flux cleaned = 0.00398582 Jy ! Component: 1400 - total flux cleaned = 0.00415255 Jy ! Component: 1450 - total flux cleaned = 0.00431638 Jy ! Component: 1500 - total flux cleaned = 0.00459854 Jy ! Component: 1550 - total flux cleaned = 0.00487632 Jy ! Component: 1600 - total flux cleaned = 0.00518874 Jy ! Component: 1650 - total flux cleaned = 0.00549641 Jy ! Component: 1700 - total flux cleaned = 0.00579902 Jy ! Component: 1750 - total flux cleaned = 0.00613494 Jy ! Component: 1800 - total flux cleaned = 0.00646545 Jy ! Component: 1850 - total flux cleaned = 0.00679201 Jy ! Component: 1900 - total flux cleaned = 0.00714919 Jy ! Component: 1950 - total flux cleaned = 0.00746629 Jy ! Component: 2000 - total flux cleaned = 0.00760566 Jy ! Component: 2050 - total flux cleaned = 0.00784658 Jy ! Component: 2100 - total flux cleaned = 0.00794889 Jy ! Component: 2150 - total flux cleaned = 0.00811775 Jy ! Component: 2200 - total flux cleaned = 0.00828491 Jy ! Component: 2250 - total flux cleaned = 0.00854897 Jy ! Component: 2300 - total flux cleaned = 0.00864714 Jy ! Component: 2350 - total flux cleaned = 0.00893842 Jy ! Component: 2400 - total flux cleaned = 0.0091626 Jy ! Component: 2450 - total flux cleaned = 0.00935301 Jy ! Component: 2500 - total flux cleaned = 0.00951046 Jy ! Component: 2550 - total flux cleaned = 0.00969753 Jy ! Component: 2600 - total flux cleaned = 0.00985194 Jy ! Component: 2650 - total flux cleaned = 0.00997472 Jy ! Component: 2700 - total flux cleaned = 0.0101876 Jy ! Component: 2750 - total flux cleaned = 0.0103385 Jy ! Component: 2800 - total flux cleaned = 0.0105478 Jy ! Component: 2850 - total flux cleaned = 0.0106369 Jy ! Component: 2900 - total flux cleaned = 0.0107547 Jy ! Component: 2950 - total flux cleaned = 0.0109887 Jy ! Component: 3000 - total flux cleaned = 0.0111338 Jy ! Component: 3050 - total flux cleaned = 0.0111917 Jy ! Component: 3100 - total flux cleaned = 0.0113639 Jy ! Component: 3150 - total flux cleaned = 0.0115348 Jy ! Component: 3200 - total flux cleaned = 0.0116478 Jy ! Component: 3250 - total flux cleaned = 0.0117604 Jy ! Component: 3300 - total flux cleaned = 0.0119841 Jy ! Component: 3350 - total flux cleaned = 0.0121229 Jy ! Component: 3400 - total flux cleaned = 0.0121782 Jy ! Component: 3450 - total flux cleaned = 0.0123158 Jy ! Component: 3500 - total flux cleaned = 0.0124527 Jy ! Component: 3550 - total flux cleaned = 0.0126163 Jy ! Component: 3600 - total flux cleaned = 0.012725 Jy ! Component: 3650 - total flux cleaned = 0.0128334 Jy ! Component: 3700 - total flux cleaned = 0.0129412 Jy ! Component: 3750 - total flux cleaned = 0.0130219 Jy ! Component: 3800 - total flux cleaned = 0.0131294 Jy ! Component: 3850 - total flux cleaned = 0.0132099 Jy ! Component: 3900 - total flux cleaned = 0.0133169 Jy ! Component: 3950 - total flux cleaned = 0.0134236 Jy ! Component: 4000 - total flux cleaned = 0.0135301 Jy ! Component: 4050 - total flux cleaned = 0.013663 Jy ! Total flux subtracted in 4096 components = 0.0137691 Jy ! Clean residual min=-0.001526 max=0.001537 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.166348 Jy keep ! Adding 591 model components to the UV plane model. ! The established model now contains 756 components and 0.166348 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0914-3314_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.584 x 7.24 at -7.906 degrees (North through East) ! Clean map min=-0.0034762 max=0.075147 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0914-3314_X_map.fits wmodel /image_prod/ug002_uva//J0914-3314_X_map.mod ! Writing 756 model components to file: /image_prod/ug002_uva//J0914-3314_X_map.mod wobs /image_prod/ug002_uva//J0914-3314_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0914-3314_X_uvs.fits wwins /image_prod/ug002_uva//J0914-3314_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0914-3314_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0751465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000608682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.42998 2.42998 4.85996 9.71992 19.4398 38.8797 77.7594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.457 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0914-3314_X_dfm.log closed on Wed Mar 4 22:54:07 2020