! Started logfile: /image_prod/ug002_uva//J1415-0955_X_dfm.log on Thu Mar 5 01:39:41 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//J1415-0955_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1415-0955_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8375 visibilities/baseline/integration-bin. ! Found source: J1415-0955 ! ! 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 21708 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 J1415-0955_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009399Jy sigma=8.430623 ! Fit after self-cal, rms=0.900248Jy sigma=7.496022 ! 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=0.712 mas, bmaj=3.355 mas, bpa=-18.32 degrees ! Estimated noise=1.05996 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 = 0.0721889 Jy ! Component: 100 - total flux cleaned = 0.0923442 Jy ! Total flux subtracted in 100 components = 0.0923442 Jy ! Clean residual min=-0.005844 max=0.010321 Jy/beam ! Clean residual mean=0.000005 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.0923442 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0923442 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=0.073472Jy sigma=0.546835 ! Fit after self-cal, rms=0.073281Jy sigma=0.545371 ! Inverting map ! Added new window around map position (-1.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115523 Jy ! Component: 100 - total flux cleaned = 0.0192275 Jy ! Total flux subtracted in 100 components = 0.0192275 Jy ! Clean residual min=-0.004816 max=0.007445 Jy/beam ! Clean residual mean=0.000003 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.111572 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.111572 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=0.070319Jy sigma=0.512337 ! Fit after self-cal, rms=0.070286Jy sigma=0.511725 ! 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=0.9301 mas, bmaj=3.522 mas, bpa=-17.01 degrees ! Estimated noise=0.591534 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 = 0.0105659 Jy ! Component: 100 - total flux cleaned = 0.0168499 Jy ! Component: 150 - total flux cleaned = 0.0208721 Jy ! Component: 200 - total flux cleaned = 0.0228985 Jy ! Total flux subtracted in 200 components = 0.0228985 Jy ! Clean residual min=-0.003641 max=0.005993 Jy/beam ! Clean residual mean=0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.13447 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.13447 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=0.068783Jy sigma=0.493989 ! Fit after self-cal, rms=0.068738Jy sigma=0.493257 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 3.522 at -17.01 degrees (North through East) ! Clean map min=-0.0031281 max=0.097221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 1.03 ! LA 0.97 MK 1.05 NL 1.30 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.88 KP 1.02 ! LA 1.01 MK 1.04 NL 1.29 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.92 KP 1.02 ! LA 1.01 MK 1.03 NL 1.30 OV 0.89 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.94 KP 0.98 ! LA 1.02 MK 1.05 NL 1.29 OV 0.90 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.91 KP 1.01 ! LA 1.01 MK 1.03 NL 1.36 OV 0.90 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.93 KP 1.01 ! LA 1.00 MK 1.04 NL 1.32 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.89 KP 1.02 ! LA 1.01 MK 1.07 NL 1.25 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.01 ! LA 0.99 MK 1.00 NL 1.36 OV 0.91 ! PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.90 KP 1.02 ! LA 1.02 MK 0.99 NL 1.28 OV 0.88 ! PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 KP 1.02 ! LA 1.01 MK 1.03 NL 1.38 OV 0.88 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.91 KP 1.01 ! LA 1.01 MK 1.01 NL 1.29 OV 0.89 ! PT 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.96 ! LA 1.06 MK 1.01 NL 1.30 OV 0.90 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.068738Jy sigma=0.493257 ! Fit after self-cal, rms=0.068968Jy sigma=0.480332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9383 mas, bmaj=3.459 mas, bpa=-16.7 degrees ! Estimated noise=0.591118 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 (-3.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119933 Jy ! Component: 100 - total flux cleaned = 0.00165864 Jy ! Component: 150 - total flux cleaned = 0.00187996 Jy ! Component: 200 - total flux cleaned = 0.00181802 Jy ! Total flux subtracted in 200 components = 0.00181802 Jy ! Clean residual min=-0.001607 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.136288 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.136288 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=0.068754Jy sigma=0.478391 ! Fit after self-cal, rms=0.068879Jy sigma=0.478012 ! 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=0.068879Jy sigma=0.478012 ! Fit after self-cal, rms=0.069286Jy sigma=0.476308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=3.459 mas, bpa=-16.58 degrees ! Estimated noise=0.590561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595826 Jy ! Component: 100 - total flux cleaned = 0.000746618 Jy ! Component: 150 - total flux cleaned = 0.000786825 Jy ! Component: 200 - total flux cleaned = 0.000784957 Jy ! Total flux subtracted in 200 components = 0.000784957 Jy ! Clean residual min=-0.001245 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.137073 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.137073 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=0.069226Jy sigma=0.475801 ! Fit after self-cal, rms=0.069235Jy sigma=0.475756 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 (-6.8, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949822 Jy ! Component: 100 - total flux cleaned = 0.001059 Jy ! Component: 150 - total flux cleaned = 0.00106175 Jy ! Component: 200 - total flux cleaned = 0.000981882 Jy ! Total flux subtracted in 200 components = 0.000981882 Jy ! Clean residual min=-0.001188 max=0.001279 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.138055 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.138055 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=0.069197Jy sigma=0.475460 ! Fit after self-cal, rms=0.069196Jy sigma=0.475441 ! Inverting map ! Added new window around map position (-4.2, -30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670696 Jy ! Component: 100 - total flux cleaned = 0.000861454 Jy ! Component: 150 - total flux cleaned = 0.00103619 Jy ! Component: 200 - total flux cleaned = 0.00117125 Jy ! Total flux subtracted in 200 components = 0.00117125 Jy ! Clean residual min=-0.001093 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.139226 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.139226 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=0.069158Jy sigma=0.475203 ! Fit after self-cal, rms=0.069157Jy sigma=0.475191 ! 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=0.069157Jy sigma=0.475191 ! Fit after self-cal, rms=0.069931Jy sigma=0.474832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9364 mas, bmaj=3.453 mas, bpa=-16.56 degrees ! Estimated noise=0.590195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124101 Jy ! Component: 100 - total flux cleaned = 0.000204812 Jy ! Component: 150 - total flux cleaned = 0.000255097 Jy ! Component: 200 - total flux cleaned = 0.000348496 Jy ! Total flux subtracted in 200 components = 0.000348496 Jy ! Clean residual min=-0.001001 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.139575 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.139575 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=0.069910Jy sigma=0.474679 ! Fit after self-cal, rms=0.069930Jy sigma=0.474667 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.55118e-06 Jy ! Component: 100 - total flux cleaned = 4.15485e-05 Jy ! Component: 150 - total flux cleaned = 8.0394e-07 Jy ! Component: 200 - total flux cleaned = -1.85072e-05 Jy ! Total flux subtracted in 200 components = -1.85072e-05 Jy ! Clean residual min=-0.001009 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.139556 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 165 components and 0.139556 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=0.069917Jy sigma=0.474575 ! Fit after self-cal, rms=0.069916Jy sigma=0.474573 ! 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=0.069916Jy sigma=0.474573 ! Fit after self-cal, rms=0.070133Jy sigma=0.474558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=4.158 mas, bpa=-1.758 degrees ! Estimated noise=0.70729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423691 Jy ! Component: 100 - total flux cleaned = -0.000520826 Jy ! Component: 150 - total flux cleaned = -0.000575075 Jy ! Component: 200 - total flux cleaned = -0.000657305 Jy ! Total flux subtracted in 200 components = -0.000657305 Jy ! Clean residual min=-0.001034 max=0.001083 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.138899 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.138899 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=0.070125Jy sigma=0.474498 ! Fit after self-cal, rms=0.070132Jy sigma=0.474495 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 = -6.50335e-05 Jy ! Component: 100 - total flux cleaned = -0.000140739 Jy ! Component: 150 - total flux cleaned = -0.000183281 Jy ! Component: 200 - total flux cleaned = -0.000209818 Jy ! Total flux subtracted in 200 components = -0.000209818 Jy ! Clean residual min=-0.001011 max=0.001082 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.138689 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.138689 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=0.070128Jy sigma=0.474467 ! Fit after self-cal, rms=0.070128Jy sigma=0.474465 ! 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=0.9359 mas, bmaj=3.45 mas, bpa=-16.57 degrees ! Estimated noise=0.590256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9359 x 3.45 at -16.57 degrees (North through East) ! Clean map min=-0.0011645 max=0.097157 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=0.7149 mas, bmaj=3.273 mas, bpa=-17.92 degrees ! Estimated noise=1.0671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724676 Jy ! Component: 100 - total flux cleaned = 0.093406 Jy ! Component: 150 - total flux cleaned = 0.104301 Jy ! Component: 200 - total flux cleaned = 0.111182 Jy ! Total flux subtracted in 200 components = 0.111182 Jy ! Clean residual min=-0.002900 max=0.003865 Jy/beam ! Clean residual mean=0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.111182 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.111182 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=3.45 mas, bpa=-16.57 degrees ! Estimated noise=0.590256 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 = 0.0085994 Jy ! Component: 100 - total flux cleaned = 0.0135885 Jy ! Component: 150 - total flux cleaned = 0.0170274 Jy ! Component: 200 - total flux cleaned = 0.0192087 Jy ! Total flux subtracted in 200 components = 0.0192087 Jy ! Clean residual min=-0.001471 max=0.001712 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.130391 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.130391 Jy ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113151 Jy ! Component: 100 - total flux cleaned = 0.00212394 Jy ! Component: 150 - total flux cleaned = 0.00302605 Jy ! Component: 200 - total flux cleaned = 0.00386162 Jy ! Total flux subtracted in 200 components = 0.00386162 Jy ! Clean residual min=-0.001112 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.134252 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.134252 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=2.198 mas, bmaj=4.158 mas, bpa=-1.758 degrees ! Estimated noise=0.70729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121992 Jy ! Component: 100 - total flux cleaned = 0.00163899 Jy ! Component: 150 - total flux cleaned = 0.00188385 Jy ! Component: 200 - total flux cleaned = 0.00206424 Jy ! Total flux subtracted in 200 components = 0.00206424 Jy ! Clean residual min=-0.001067 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.136316 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 = 5.34988e-05 Jy ! Component: 100 - total flux cleaned = 0.000101479 Jy ! Component: 150 - total flux cleaned = 0.000145268 Jy ! Component: 200 - total flux cleaned = 0.000186162 Jy ! Total flux subtracted in 200 components = 0.000186162 Jy ! Clean residual min=-0.001023 max=0.000963 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.136503 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 156 components and 0.136503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=3.45 mas, bpa=-16.57 degrees ! Estimated noise=0.590256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273775 Jy ! Component: 100 - total flux cleaned = 0.000672275 Jy ! Component: 150 - total flux cleaned = 0.000866014 Jy ! Component: 200 - total flux cleaned = 0.00102496 Jy ! Total flux subtracted in 200 components = 0.00102496 Jy ! Clean residual min=-0.001046 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.137528 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.137528 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=0.070138Jy sigma=0.474481 ! Fit after self-cal, rms=0.070122Jy sigma=0.474438 wmodel J1415-0955_X_map.mod ! Writing 179 model components to file: J1415-0955_X_map.mod wobs J1415-0955_X_uvs.fits ! Writing UV FITS file: J1415-0955_X_uvs.fits wwins J1415-0955_X_map.win ! wwins: Wrote 6 windows to J1415-0955_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 = -0.000228284 Jy ! Component: 100 - total flux cleaned = -0.000211643 Jy ! Component: 150 - total flux cleaned = -0.000211429 Jy ! Component: 200 - total flux cleaned = -0.000241896 Jy ! Component: 250 - total flux cleaned = -0.000256669 Jy ! Component: 300 - total flux cleaned = -0.000256634 Jy ! Component: 350 - total flux cleaned = -0.00022851 Jy ! Component: 400 - total flux cleaned = -0.000270136 Jy ! Component: 450 - total flux cleaned = -0.000270003 Jy ! Component: 500 - total flux cleaned = -0.00024344 Jy ! Component: 550 - total flux cleaned = -0.000243255 Jy ! Component: 600 - total flux cleaned = -0.000191643 Jy ! Component: 650 - total flux cleaned = -0.000166254 Jy ! Component: 700 - total flux cleaned = -0.000166359 Jy ! Component: 750 - total flux cleaned = -0.000141596 Jy ! Component: 800 - total flux cleaned = -0.000117239 Jy ! Component: 850 - total flux cleaned = -0.000153451 Jy ! Component: 900 - total flux cleaned = -0.000105635 Jy ! Component: 950 - total flux cleaned = -0.000117495 Jy ! Component: 1000 - total flux cleaned = -0.000129001 Jy ! Component: 1050 - total flux cleaned = -0.00010576 Jy ! Component: 1100 - total flux cleaned = -9.45414e-05 Jy ! Component: 1150 - total flux cleaned = -9.44112e-05 Jy ! Component: 1200 - total flux cleaned = -7.19816e-05 Jy ! Component: 1250 - total flux cleaned = -2.76714e-05 Jy ! Component: 1300 - total flux cleaned = -1.65731e-05 Jy ! Component: 1350 - total flux cleaned = 3.76917e-05 Jy ! Component: 1400 - total flux cleaned = 5.93131e-05 Jy ! Component: 1450 - total flux cleaned = 0.000102044 Jy ! Component: 1500 - total flux cleaned = 0.000123165 Jy ! Component: 1550 - total flux cleaned = 7.08204e-05 Jy ! Component: 1600 - total flux cleaned = 0.000122852 Jy ! Component: 1650 - total flux cleaned = 0.000112648 Jy ! Component: 1700 - total flux cleaned = 0.000153489 Jy ! Component: 1750 - total flux cleaned = 0.000112952 Jy ! Component: 1800 - total flux cleaned = 0.000193525 Jy ! Component: 1850 - total flux cleaned = 0.000143583 Jy ! Component: 1900 - total flux cleaned = 0.00013351 Jy ! Component: 1950 - total flux cleaned = 0.000133392 Jy ! Component: 2000 - total flux cleaned = 0.000152891 Jy ! Component: 2050 - total flux cleaned = 0.000143118 Jy ! Component: 2100 - total flux cleaned = 0.000123902 Jy ! Component: 2150 - total flux cleaned = 0.000133421 Jy ! Component: 2200 - total flux cleaned = 9.54116e-05 Jy ! Component: 2250 - total flux cleaned = 9.54765e-05 Jy ! Component: 2300 - total flux cleaned = 0.000123512 Jy ! Component: 2350 - total flux cleaned = 0.000170024 Jy ! Component: 2400 - total flux cleaned = 0.000160776 Jy ! Component: 2450 - total flux cleaned = 0.000197477 Jy ! Component: 2500 - total flux cleaned = 0.000233915 Jy ! Component: 2550 - total flux cleaned = 0.000270203 Jy ! Component: 2600 - total flux cleaned = 0.000288166 Jy ! Component: 2650 - total flux cleaned = 0.000323924 Jy ! Component: 2700 - total flux cleaned = 0.000315097 Jy ! Component: 2750 - total flux cleaned = 0.000385626 Jy ! Component: 2800 - total flux cleaned = 0.000429465 Jy ! Component: 2850 - total flux cleaned = 0.00043821 Jy ! Component: 2900 - total flux cleaned = 0.000455428 Jy ! Component: 2950 - total flux cleaned = 0.00049855 Jy ! Component: 3000 - total flux cleaned = 0.000532742 Jy ! Component: 3050 - total flux cleaned = 0.000609237 Jy ! Component: 3100 - total flux cleaned = 0.000609244 Jy ! Component: 3150 - total flux cleaned = 0.000600854 Jy ! Component: 3200 - total flux cleaned = 0.000692762 Jy ! Component: 3250 - total flux cleaned = 0.000709363 Jy ! Component: 3300 - total flux cleaned = 0.000742329 Jy ! Component: 3350 - total flux cleaned = 0.000766877 Jy ! Component: 3400 - total flux cleaned = 0.000807667 Jy ! Component: 3450 - total flux cleaned = 0.000823901 Jy ! Component: 3500 - total flux cleaned = 0.000823877 Jy ! Component: 3550 - total flux cleaned = 0.000872021 Jy ! Component: 3600 - total flux cleaned = 0.000880035 Jy ! Component: 3650 - total flux cleaned = 0.000959495 Jy ! Component: 3700 - total flux cleaned = 0.000991035 Jy ! Component: 3750 - total flux cleaned = 0.00100674 Jy ! Component: 3800 - total flux cleaned = 0.000991141 Jy ! Component: 3850 - total flux cleaned = 0.00106119 Jy ! Component: 3900 - total flux cleaned = 0.00106122 Jy ! Component: 3950 - total flux cleaned = 0.00111513 Jy ! Component: 4000 - total flux cleaned = 0.00113045 Jy ! Component: 4050 - total flux cleaned = 0.00117615 Jy ! Total flux subtracted in 4096 components = 0.00116863 Jy ! Clean residual min=-0.000451 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.138696 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 469 components and 0.138696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1415-0955_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9359 x 3.45 at -16.57 degrees (North through East) ! Clean map min=-0.0011634 max=0.098221 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1415-0955_X_map.fits wmodel /image_prod/ug002_uva//J1415-0955_X_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J1415-0955_X_map.mod wobs /image_prod/ug002_uva//J1415-0955_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1415-0955_X_uvs.fits wwins /image_prod/ug002_uva//J1415-0955_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1415-0955_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0982211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422455 0.422455 0.844911 1.68982 3.37964 6.75929 13.5186 27.0371 54.0743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.134 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1415-0955_X_dfm.log closed on Thu Mar 5 01:39:45 2020