! Started logfile: .//J0229+7112_X_dfm.log on Mon Jan 20 17:16:36 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0229+7112_X_uva.fits ! Reading UV FITS file: .//J0229+7112_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0229+7112 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0229+7112_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002051Jy sigma=20.720967 ! Fit after self-cal, rms=0.955836Jy sigma=19.786567 ! 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=0.6728 mas, bmaj=3.239 mas, bpa=-37.44 degrees ! Estimated noise=0.793586 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 = 0.0316046 Jy ! Component: 100 - total flux cleaned = 0.0433282 Jy ! Total flux subtracted in 100 components = 0.0433282 Jy ! Clean residual min=-0.005345 max=0.012868 Jy/beam ! Clean residual mean=0.000003 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.0433282 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0433282 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. ! ! Fit before self-cal, rms=0.042875Jy sigma=0.862744 ! Fit after self-cal, rms=0.040992Jy sigma=0.824067 ! Inverting map ! Added new window around map position (1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013896 Jy ! Component: 100 - total flux cleaned = 0.0207901 Jy ! Total flux subtracted in 100 components = 0.0207901 Jy ! Clean residual min=-0.004009 max=0.005537 Jy/beam ! Clean residual mean=0.000002 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0641184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0641184 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. ! ! Fit before self-cal, rms=0.036136Jy sigma=0.721702 ! Fit after self-cal, rms=0.035790Jy sigma=0.715225 ! 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=0.8355 mas, bmaj=3.251 mas, bpa=-38.72 degrees ! Estimated noise=0.525923 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 = 0.00564941 Jy ! Component: 100 - total flux cleaned = 0.00824467 Jy ! Component: 150 - total flux cleaned = 0.00956671 Jy ! Component: 200 - total flux cleaned = 0.0102574 Jy ! Total flux subtracted in 200 components = 0.0102574 Jy ! Clean residual min=-0.002666 max=0.004675 Jy/beam ! Clean residual mean=0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0743758 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0743758 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. ! ! Fit before self-cal, rms=0.034659Jy sigma=0.692302 ! Fit after self-cal, rms=0.034610Jy sigma=0.691533 ! Inverting map ! Added new window around map position (12.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385562 Jy ! Component: 100 - total flux cleaned = 0.00523883 Jy ! Component: 150 - total flux cleaned = 0.006563 Jy ! Component: 200 - total flux cleaned = 0.00758639 Jy ! Total flux subtracted in 200 components = 0.00758639 Jy ! Clean residual min=-0.002260 max=0.002303 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0819622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0819622 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. ! ! Fit before self-cal, rms=0.034010Jy sigma=0.678460 ! Fit after self-cal, rms=0.033975Jy sigma=0.677688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 3.251 at -38.72 degrees (North through East) ! Clean map min=-0.0022296 max=0.048193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.09 KP 1.04 LA 0.91 ! MK 1.10 NL 0.85 OV 1.13 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.00 KP 0.96 LA 0.98 ! MK 0.98 NL 1.08 OV 1.02 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.09 KP 1.06 LA 0.96 ! MK 0.90 NL 0.91 OV 1.10 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.09 KP 0.97 LA 0.99 ! MK 1.03 NL 0.82 OV 1.05 PT 0.88 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.07 KP 1.03 LA 0.99 ! MK 1.08 NL 0.94 OV 1.02 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.05 KP 1.10 LA 1.00 ! MK 1.06 NL 0.99 OV 1.04 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 KP 1.02 LA 0.98 ! MK 1.00 NL 0.91 OV 1.10 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 KP 1.02 LA 0.98 ! MK 1.00 NL 0.86 OV 1.17 PT 0.91 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.033975Jy sigma=0.677688 ! Fit after self-cal, rms=0.033191Jy sigma=0.669406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8453 mas, bmaj=3.257 mas, bpa=-38.64 degrees ! Estimated noise=0.513794 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 = 0.00127015 Jy ! Component: 100 - total flux cleaned = 0.00184803 Jy ! Component: 150 - total flux cleaned = 0.0019637 Jy ! Component: 200 - total flux cleaned = 0.00213645 Jy ! Total flux subtracted in 200 components = 0.00213645 Jy ! Clean residual min=-0.001756 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0840986 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0840986 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. ! ! Fit before self-cal, rms=0.033128Jy sigma=0.667954 ! Fit after self-cal, rms=0.033147Jy sigma=0.667703 ! 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. ! ! Fit before self-cal, rms=0.033147Jy sigma=0.667703 ! Fit after self-cal, rms=0.033219Jy sigma=0.667655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8462 mas, bmaj=3.259 mas, bpa=-38.62 degrees ! Estimated noise=0.513899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250763 Jy ! Component: 100 - total flux cleaned = 0.000317118 Jy ! Component: 150 - total flux cleaned = 0.000378357 Jy ! Component: 200 - total flux cleaned = 0.000398107 Jy ! Total flux subtracted in 200 components = 0.000398107 Jy ! Clean residual min=-0.001622 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0844967 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0844967 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. ! ! Fit before self-cal, rms=0.033196Jy sigma=0.667096 ! Fit after self-cal, rms=0.033197Jy sigma=0.667084 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 = 3.64447e-05 Jy ! Component: 100 - total flux cleaned = 1.8657e-05 Jy ! Component: 150 - total flux cleaned = 5.18106e-05 Jy ! Component: 200 - total flux cleaned = 8.31758e-05 Jy ! Total flux subtracted in 200 components = 8.31758e-05 Jy ! Clean residual min=-0.001568 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0845799 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.0845799 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. ! ! Fit before self-cal, rms=0.033183Jy sigma=0.666757 ! Fit after self-cal, rms=0.033183Jy sigma=0.666750 ! 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. ! ! Fit before self-cal, rms=0.033183Jy sigma=0.666750 ! Fit after self-cal, rms=0.033222Jy sigma=0.666729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8466 mas, bmaj=3.259 mas, bpa=-38.62 degrees ! Estimated noise=0.513881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105235 Jy ! Component: 100 - total flux cleaned = -0.000135681 Jy ! Component: 150 - total flux cleaned = -0.000134957 Jy ! Component: 200 - total flux cleaned = -7.9968e-05 Jy ! Total flux subtracted in 200 components = -7.9968e-05 Jy ! Clean residual min=-0.001497 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0844999 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0844999 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. ! ! Fit before self-cal, rms=0.033212Jy sigma=0.666469 ! Fit after self-cal, rms=0.033212Jy sigma=0.666465 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 = -5.76696e-05 Jy ! Component: 100 - total flux cleaned = -3.1762e-05 Jy ! Component: 150 - total flux cleaned = 1.82508e-05 Jy ! Component: 200 - total flux cleaned = 5.43189e-05 Jy ! Total flux subtracted in 200 components = 5.43189e-05 Jy ! Clean residual min=-0.001482 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0845543 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0845543 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. ! ! Fit before self-cal, rms=0.033205Jy sigma=0.666277 ! Fit after self-cal, rms=0.033205Jy sigma=0.666275 ! 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. ! ! Fit before self-cal, rms=0.033205Jy sigma=0.666275 ! Fit after self-cal, rms=0.033216Jy sigma=0.666261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=3.381 mas, bpa=-43.77 degrees ! Estimated noise=0.6593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189094 Jy ! Component: 100 - total flux cleaned = 0.000190655 Jy ! Component: 150 - total flux cleaned = 0.000245661 Jy ! Component: 200 - total flux cleaned = 0.00027816 Jy ! Total flux subtracted in 200 components = 0.00027816 Jy ! Clean residual min=-0.001640 max=0.001643 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0848324 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.0848324 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. ! ! Fit before self-cal, rms=0.033212Jy sigma=0.666112 ! Fit after self-cal, rms=0.033213Jy sigma=0.666098 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 = 0.000141765 Jy ! Component: 100 - total flux cleaned = 0.000201168 Jy ! Component: 150 - total flux cleaned = 0.00024338 Jy ! Component: 200 - total flux cleaned = 0.000283773 Jy ! Total flux subtracted in 200 components = 0.000283773 Jy ! Clean residual min=-0.001559 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0851162 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.0851162 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. ! ! Fit before self-cal, rms=0.033212Jy sigma=0.666052 ! Fit after self-cal, rms=0.033212Jy sigma=0.666045 ! 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=0.8466 mas, bmaj=3.258 mas, bpa=-38.62 degrees ! Estimated noise=0.51368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8466 x 3.258 at -38.62 degrees (North through East) ! Clean map min=-0.0013296 max=0.047412 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=0.6804 mas, bmaj=3.243 mas, bpa=-37.32 degrees ! Estimated noise=0.784175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342772 Jy ! Component: 100 - total flux cleaned = 0.0500701 Jy ! Component: 150 - total flux cleaned = 0.0593743 Jy ! Component: 200 - total flux cleaned = 0.0658198 Jy ! Total flux subtracted in 200 components = 0.0658198 Jy ! Clean residual min=-0.003449 max=0.003719 Jy/beam ! Clean residual mean=0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0658198 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0658198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8466 mas, bmaj=3.258 mas, bpa=-38.62 degrees ! Estimated noise=0.51368 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 = 0.00548992 Jy ! Component: 100 - total flux cleaned = 0.00907495 Jy ! Component: 150 - total flux cleaned = 0.0113001 Jy ! Component: 200 - total flux cleaned = 0.0124504 Jy ! Total flux subtracted in 200 components = 0.0124504 Jy ! Clean residual min=-0.001866 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0782702 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0782702 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=1.919 mas, bmaj=3.381 mas, bpa=-43.77 degrees ! Estimated noise=0.6593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243552 Jy ! Component: 100 - total flux cleaned = 0.00386681 Jy ! Component: 150 - total flux cleaned = 0.00472372 Jy ! Component: 200 - total flux cleaned = 0.00522176 Jy ! Total flux subtracted in 200 components = 0.00522176 Jy ! Clean residual min=-0.002005 max=0.001940 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0834919 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 = 0.000314582 Jy ! Component: 100 - total flux cleaned = 0.000620049 Jy ! Component: 150 - total flux cleaned = 0.000836447 Jy ! Component: 200 - total flux cleaned = 0.000983069 Jy ! Total flux subtracted in 200 components = 0.000983069 Jy ! Clean residual min=-0.001730 max=0.001759 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.084475 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 91 components and 0.084475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8466 mas, bmaj=3.258 mas, bpa=-38.62 degrees ! Estimated noise=0.51368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550749 Jy ! Component: 100 - total flux cleaned = -0.000650952 Jy ! Component: 150 - total flux cleaned = -0.000565486 Jy ! Component: 200 - total flux cleaned = -0.000541307 Jy ! Total flux subtracted in 200 components = -0.000541307 Jy ! Clean residual min=-0.001625 max=0.001404 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0839337 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.0839337 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. ! ! Fit before self-cal, rms=0.033242Jy sigma=0.666672 ! Fit after self-cal, rms=0.033239Jy sigma=0.666603 wmodel J0229+7112_X_map.mod ! Writing 111 model components to file: J0229+7112_X_map.mod wobs J0229+7112_X_uvs.fits ! Writing UV FITS file: J0229+7112_X_uvs.fits wwins J0229+7112_X_map.win ! wwins: Wrote 3 windows to J0229+7112_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 = -0.000298624 Jy ! Component: 100 - total flux cleaned = -0.000178111 Jy ! Component: 150 - total flux cleaned = -8.92294e-05 Jy ! Component: 200 - total flux cleaned = -2.61463e-05 Jy ! Component: 250 - total flux cleaned = 5.5225e-05 Jy ! Component: 300 - total flux cleaned = 0.00011342 Jy ! Component: 350 - total flux cleaned = 0.000169533 Jy ! Component: 400 - total flux cleaned = 0.000259747 Jy ! Component: 450 - total flux cleaned = 0.000312044 Jy ! Component: 500 - total flux cleaned = 0.000379707 Jy ! Component: 550 - total flux cleaned = 0.000478181 Jy ! Component: 600 - total flux cleaned = 0.000557586 Jy ! Component: 650 - total flux cleaned = 0.000603898 Jy ! Component: 700 - total flux cleaned = 0.000664163 Jy ! Component: 750 - total flux cleaned = 0.000766898 Jy ! Component: 800 - total flux cleaned = 0.000809722 Jy ! Component: 850 - total flux cleaned = 0.000893592 Jy ! Component: 900 - total flux cleaned = 0.000907046 Jy ! Component: 950 - total flux cleaned = 0.000933509 Jy ! Component: 1000 - total flux cleaned = 0.000985597 Jy ! Component: 1050 - total flux cleaned = 0.00102355 Jy ! Component: 1100 - total flux cleaned = 0.00107289 Jy ! Component: 1150 - total flux cleaned = 0.00108503 Jy ! Component: 1200 - total flux cleaned = 0.00114459 Jy ! Component: 1250 - total flux cleaned = 0.00119117 Jy ! Component: 1300 - total flux cleaned = 0.00124818 Jy ! Component: 1350 - total flux cleaned = 0.00132691 Jy ! Component: 1400 - total flux cleaned = 0.00140447 Jy ! Component: 1450 - total flux cleaned = 0.00148063 Jy ! Component: 1500 - total flux cleaned = 0.00153415 Jy ! Component: 1550 - total flux cleaned = 0.00159755 Jy ! Component: 1600 - total flux cleaned = 0.00165999 Jy ! Component: 1650 - total flux cleaned = 0.00174188 Jy ! Component: 1700 - total flux cleaned = 0.00185283 Jy ! Component: 1750 - total flux cleaned = 0.00193232 Jy ! Component: 1800 - total flux cleaned = 0.00200101 Jy ! Component: 1850 - total flux cleaned = 0.00207847 Jy ! Component: 1900 - total flux cleaned = 0.00215478 Jy ! Component: 1950 - total flux cleaned = 0.00222096 Jy ! Component: 2000 - total flux cleaned = 0.00228634 Jy ! Component: 2050 - total flux cleaned = 0.00235995 Jy ! Component: 2100 - total flux cleaned = 0.00245099 Jy ! Component: 2150 - total flux cleaned = 0.00251383 Jy ! Component: 2200 - total flux cleaned = 0.00259416 Jy ! Component: 2250 - total flux cleaned = 0.00267337 Jy ! Component: 2300 - total flux cleaned = 0.00273443 Jy ! Component: 2350 - total flux cleaned = 0.00279488 Jy ! Component: 2400 - total flux cleaned = 0.00284612 Jy ! Component: 2450 - total flux cleaned = 0.00290529 Jy ! Component: 2500 - total flux cleaned = 0.00295548 Jy ! Component: 2550 - total flux cleaned = 0.00300528 Jy ! Component: 2600 - total flux cleaned = 0.00304634 Jy ! Component: 2650 - total flux cleaned = 0.00311133 Jy ! Component: 2700 - total flux cleaned = 0.00317577 Jy ! Component: 2750 - total flux cleaned = 0.0032076 Jy ! Component: 2800 - total flux cleaned = 0.00327098 Jy ! Component: 2850 - total flux cleaned = 0.00332593 Jy ! Component: 2900 - total flux cleaned = 0.00338818 Jy ! Component: 2950 - total flux cleaned = 0.00341123 Jy ! Component: 3000 - total flux cleaned = 0.00348017 Jy ! Component: 3050 - total flux cleaned = 0.00351818 Jy ! Component: 3100 - total flux cleaned = 0.00357102 Jy ! Component: 3150 - total flux cleaned = 0.00361603 Jy ! Component: 3200 - total flux cleaned = 0.00368306 Jy ! Component: 3250 - total flux cleaned = 0.00371268 Jy ! Component: 3300 - total flux cleaned = 0.00377898 Jy ! Component: 3350 - total flux cleaned = 0.00383019 Jy ! Component: 3400 - total flux cleaned = 0.00385935 Jy ! Component: 3450 - total flux cleaned = 0.00391009 Jy ! Component: 3500 - total flux cleaned = 0.00397485 Jy ! Component: 3550 - total flux cleaned = 0.00401783 Jy ! Component: 3600 - total flux cleaned = 0.00405339 Jy ! Component: 3650 - total flux cleaned = 0.00407466 Jy ! Component: 3700 - total flux cleaned = 0.004124 Jy ! Component: 3750 - total flux cleaned = 0.00416598 Jy ! Component: 3800 - total flux cleaned = 0.00419392 Jy ! Component: 3850 - total flux cleaned = 0.00424942 Jy ! Component: 3900 - total flux cleaned = 0.004277 Jy ! Component: 3950 - total flux cleaned = 0.00429767 Jy ! Component: 4000 - total flux cleaned = 0.00435247 Jy ! Component: 4050 - total flux cleaned = 0.00436608 Jy ! Total flux subtracted in 4096 components = 0.00442732 Jy ! Clean residual min=-0.000440 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0883611 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 399 components and 0.088361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0229+7112_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8466 x 3.258 at -38.62 degrees (North through East) ! Clean map min=-0.00094347 max=0.047009 Jy/beam ! Writing clean map to FITS file: .//J0229+7112_X_map.fits wmodel .//J0229+7112_X_map.mod ! Writing 399 model components to file: .//J0229+7112_X_map.mod wobs .//J0229+7112_X_uvs.fits ! Writing UV FITS file: .//J0229+7112_X_uvs.fits wwins .//J0229+7112_X_map.win ! wwins: Wrote 4 windows to .//J0229+7112_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0470095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747764 0.747764 1.49553 2.99106 5.98211 11.9642 23.9285 47.8569 95.7138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.195 quit ! Quitting program ! Log file .//J0229+7112_X_dfm.log closed on Mon Jan 20 17:16:40 2020