! Started logfile: .//J0923+1841_C_dfm.log on Mon Jan 20 17:49:10 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0923+1841_C_uva.fits ! Reading UV FITS file: .//J0923+1841_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0923+1841 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2688 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0923+1841_C] 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 0.300x0.300 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=1.000339Jy sigma=21.992718 ! Fit after self-cal, rms=0.973685Jy sigma=21.412255 ! 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=2.287 mas, bmaj=5.266 mas, bpa=-7.794 degrees ! Estimated noise=0.872864 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 = 0.0205917 Jy ! Component: 100 - total flux cleaned = 0.0252845 Jy ! Total flux subtracted in 100 components = 0.0252845 Jy ! Clean residual min=-0.003163 max=0.003032 Jy/beam ! Clean residual mean=0.000002 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0252845 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0252845 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=0.036602Jy sigma=0.699864 ! Fit after self-cal, rms=0.034933Jy sigma=0.659103 ! 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=2.784 mas, bmaj=5.558 mas, bpa=-7.305 degrees ! Estimated noise=0.633295 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 = 0.00309718 Jy ! Component: 100 - total flux cleaned = 0.00349206 Jy ! Component: 150 - total flux cleaned = 0.00393593 Jy ! Component: 200 - total flux cleaned = 0.00424844 Jy ! Total flux subtracted in 200 components = 0.00424844 Jy ! Clean residual min=-0.001943 max=0.001574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0295329 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0295329 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=0.034569Jy sigma=0.651899 ! Fit after self-cal, rms=0.034571Jy sigma=0.651783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.784 x 5.558 at -7.305 degrees (North through East) ! Clean map min=-0.0019238 max=0.028869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.85 KP 1.09 ! NL 0.95 OV 1.09 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 HN 0.97 KP 1.14 ! NL 0.83 OV 1.00 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.07 KP 1.03 ! NL 0.88 OV 1.04 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.09 KP 1.06 ! NL 0.97 OV 1.11 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 0.88 KP 1.03 ! NL 0.91 OV 1.01 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.01 KP 1.04 ! NL 1.20 OV 0.96 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.91 KP 1.12 ! NL 1.05 OV 0.97 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.97 KP 1.04 ! NL 1.20 OV 1.01 PT 0.90 ! ! ! Fit before self-cal, rms=0.034571Jy sigma=0.651783 ! Fit after self-cal, rms=0.034227Jy sigma=0.646742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=5.597 mas, bpa=-7.256 degrees ! Estimated noise=0.627564 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 = 0.000235804 Jy ! Component: 100 - total flux cleaned = 0.000376391 Jy ! Component: 150 - total flux cleaned = 0.000483745 Jy ! Component: 200 - total flux cleaned = 0.000540612 Jy ! Total flux subtracted in 200 components = 0.000540612 Jy ! Clean residual min=-0.001596 max=0.001408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0300735 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0300735 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=0.034211Jy sigma=0.646319 ! Fit after self-cal, rms=0.034277Jy sigma=0.645798 ! 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=0.034277Jy sigma=0.645798 ! Fit after self-cal, rms=0.034475Jy sigma=0.645688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=5.583 mas, bpa=-7.158 degrees ! Estimated noise=0.628517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111645 Jy ! Component: 100 - total flux cleaned = 0.000241596 Jy ! Component: 150 - total flux cleaned = 0.000337864 Jy ! Component: 200 - total flux cleaned = 0.000418537 Jy ! Total flux subtracted in 200 components = 0.000418537 Jy ! Clean residual min=-0.001609 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0304921 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0304921 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=0.034468Jy sigma=0.645511 ! Fit after self-cal, rms=0.034483Jy sigma=0.645470 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 = 3.80455e-05 Jy ! Component: 100 - total flux cleaned = 7.51371e-05 Jy ! Component: 150 - total flux cleaned = 0.000101709 Jy ! Component: 200 - total flux cleaned = 0.000114066 Jy ! Total flux subtracted in 200 components = 0.000114066 Jy ! Clean residual min=-0.001603 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0306061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0306061 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=0.034479Jy sigma=0.645412 ! Fit after self-cal, rms=0.034480Jy sigma=0.645405 ! 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=0.034480Jy sigma=0.645405 ! Fit after self-cal, rms=0.034623Jy sigma=0.645371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=5.566 mas, bpa=-7.062 degrees ! Estimated noise=0.630601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196905 Jy ! Component: 100 - total flux cleaned = 0.000233733 Jy ! Component: 150 - total flux cleaned = 0.000266629 Jy ! Component: 200 - total flux cleaned = 0.000290325 Jy ! Total flux subtracted in 200 components = 0.000290325 Jy ! Clean residual min=-0.001609 max=0.001467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0308965 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0308965 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=0.034619Jy sigma=0.645325 ! Fit after self-cal, rms=0.034621Jy sigma=0.645314 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 = 3.8758e-05 Jy ! Component: 100 - total flux cleaned = 5.67978e-05 Jy ! Component: 150 - total flux cleaned = 8.41788e-05 Jy ! Component: 200 - total flux cleaned = 9.43653e-05 Jy ! Total flux subtracted in 200 components = 9.43653e-05 Jy ! Clean residual min=-0.001603 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0309908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0309908 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=0.034618Jy sigma=0.645290 ! Fit after self-cal, rms=0.034619Jy sigma=0.645282 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034619Jy sigma=0.645282 ! Fit after self-cal, rms=0.034740Jy sigma=0.645266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=5.678 mas, bpa=-9.728 degrees ! Estimated noise=0.68197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185624 Jy ! Component: 100 - total flux cleaned = 0.000245409 Jy ! Component: 150 - total flux cleaned = 0.000261763 Jy ! Component: 200 - total flux cleaned = 0.000271503 Jy ! Total flux subtracted in 200 components = 0.000271503 Jy ! Clean residual min=-0.001419 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0312623 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0312623 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=0.034735Jy sigma=0.645250 ! Fit after self-cal, rms=0.034734Jy sigma=0.645240 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 = -3.59251e-06 Jy ! Component: 100 - total flux cleaned = 7.39138e-06 Jy ! Component: 150 - total flux cleaned = 1.73247e-05 Jy ! Component: 200 - total flux cleaned = 2.16889e-05 Jy ! Total flux subtracted in 200 components = 2.16889e-05 Jy ! Clean residual min=-0.001416 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.031284 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.031284 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=0.034730Jy sigma=0.645236 ! Fit after self-cal, rms=0.034729Jy sigma=0.645231 ! 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=2.761 mas, bmaj=5.553 mas, bpa=-6.999 degrees ! Estimated noise=0.632691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.761 x 5.553 at -6.999 degrees (North through East) ! Clean map min=-0.001846 max=0.028897 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=2.265 mas, bmaj=5.286 mas, bpa=-7.596 degrees ! Estimated noise=0.863028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222691 Jy ! Component: 100 - total flux cleaned = 0.0273449 Jy ! Component: 150 - total flux cleaned = 0.0290046 Jy ! Component: 200 - total flux cleaned = 0.0297912 Jy ! Total flux subtracted in 200 components = 0.0297912 Jy ! Clean residual min=-0.001991 max=0.002144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0297912 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0297912 Jy ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=5.553 mas, bpa=-6.999 degrees ! Estimated noise=0.632691 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 = -4.62583e-05 Jy ! Component: 100 - total flux cleaned = 0.000320182 Jy ! Component: 150 - total flux cleaned = 0.000594033 Jy ! Component: 200 - total flux cleaned = 0.00080135 Jy ! Total flux subtracted in 200 components = 0.00080135 Jy ! Clean residual min=-0.001688 max=0.001505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0305926 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0305926 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=5.678 mas, bpa=-9.728 degrees ! Estimated noise=0.68197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413619 Jy ! Component: 100 - total flux cleaned = 0.000529641 Jy ! Component: 150 - total flux cleaned = 0.000612029 Jy ! Component: 200 - total flux cleaned = 0.000643021 Jy ! Total flux subtracted in 200 components = 0.000643021 Jy ! Clean residual min=-0.001434 max=0.001267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0312356 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 = 1.42988e-05 Jy ! Component: 100 - total flux cleaned = 2.06035e-05 Jy ! Component: 150 - total flux cleaned = 2.04903e-05 Jy ! Component: 200 - total flux cleaned = 2.06582e-05 Jy ! Total flux subtracted in 200 components = 2.06582e-05 Jy ! Clean residual min=-0.001427 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0312562 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0312562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=5.553 mas, bpa=-6.999 degrees ! Estimated noise=0.632691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115754 Jy ! Component: 100 - total flux cleaned = 0.000129864 Jy ! Component: 150 - total flux cleaned = 0.000136451 Jy ! Component: 200 - total flux cleaned = 0.000130263 Jy ! Total flux subtracted in 200 components = 0.000130263 Jy ! Clean residual min=-0.001619 max=0.001484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0313865 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0313865 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=0.034733Jy sigma=0.645366 ! Fit after self-cal, rms=0.034735Jy sigma=0.645330 wmodel J0923+1841_C_map.mod ! Writing 58 model components to file: J0923+1841_C_map.mod wobs J0923+1841_C_uvs.fits ! Writing UV FITS file: J0923+1841_C_uvs.fits wwins J0923+1841_C_map.win ! wwins: Wrote 1 windows to J0923+1841_C_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 = 4.7449e-06 Jy ! Component: 100 - total flux cleaned = 7.86168e-05 Jy ! Component: 150 - total flux cleaned = -4.6702e-06 Jy ! Component: 200 - total flux cleaned = -6.33142e-05 Jy ! Component: 250 - total flux cleaned = -0.000153343 Jy ! Component: 300 - total flux cleaned = -0.00010263 Jy ! Component: 350 - total flux cleaned = -0.000103389 Jy ! Component: 400 - total flux cleaned = -0.00017996 Jy ! Component: 450 - total flux cleaned = -0.000223976 Jy ! Component: 500 - total flux cleaned = -0.000224047 Jy ! Component: 550 - total flux cleaned = -0.000237987 Jy ! Component: 600 - total flux cleaned = -0.000290826 Jy ! Component: 650 - total flux cleaned = -0.000303546 Jy ! Component: 700 - total flux cleaned = -0.000340351 Jy ! Component: 750 - total flux cleaned = -0.000388214 Jy ! Component: 800 - total flux cleaned = -0.000411528 Jy ! Component: 850 - total flux cleaned = -0.000411637 Jy ! Component: 900 - total flux cleaned = -0.000400511 Jy ! Component: 950 - total flux cleaned = -0.000378515 Jy ! Component: 1000 - total flux cleaned = -0.000346524 Jy ! Component: 1050 - total flux cleaned = -0.000325948 Jy ! Component: 1100 - total flux cleaned = -0.000336078 Jy ! Component: 1150 - total flux cleaned = -0.000305697 Jy ! Component: 1200 - total flux cleaned = -0.000266341 Jy ! Component: 1250 - total flux cleaned = -0.000237482 Jy ! Component: 1300 - total flux cleaned = -0.000199705 Jy ! Component: 1350 - total flux cleaned = -0.00019032 Jy ! Component: 1400 - total flux cleaned = -0.000135561 Jy ! Component: 1450 - total flux cleaned = -0.000162518 Jy ! Component: 1500 - total flux cleaned = -0.000126716 Jy ! Component: 1550 - total flux cleaned = -8.29985e-05 Jy ! Component: 1600 - total flux cleaned = -3.13672e-05 Jy ! Component: 1650 - total flux cleaned = 2.4793e-06 Jy ! Component: 1700 - total flux cleaned = 1.91018e-05 Jy ! Component: 1750 - total flux cleaned = 3.54967e-05 Jy ! Component: 1800 - total flux cleaned = 5.99104e-05 Jy ! Component: 1850 - total flux cleaned = 0.000108178 Jy ! Component: 1900 - total flux cleaned = 0.000100255 Jy ! Component: 1950 - total flux cleaned = 0.00012374 Jy ! Component: 2000 - total flux cleaned = 0.000139211 Jy ! Component: 2050 - total flux cleaned = 0.000162138 Jy ! Component: 2100 - total flux cleaned = 0.000177219 Jy ! Component: 2150 - total flux cleaned = 0.000169713 Jy ! Component: 2200 - total flux cleaned = 0.000184423 Jy ! Component: 2250 - total flux cleaned = 0.000169902 Jy ! Component: 2300 - total flux cleaned = 0.000184431 Jy ! Component: 2350 - total flux cleaned = 0.000191591 Jy ! Component: 2400 - total flux cleaned = 0.000177457 Jy ! Component: 2450 - total flux cleaned = 0.000184563 Jy ! Component: 2500 - total flux cleaned = 0.000205491 Jy ! Component: 2550 - total flux cleaned = 0.000212362 Jy ! Component: 2600 - total flux cleaned = 0.000219174 Jy ! Component: 2650 - total flux cleaned = 0.00023273 Jy ! Component: 2700 - total flux cleaned = 0.000239468 Jy ! Component: 2750 - total flux cleaned = 0.000279613 Jy ! Component: 2800 - total flux cleaned = 0.000306103 Jy ! Component: 2850 - total flux cleaned = 0.000306189 Jy ! Component: 2900 - total flux cleaned = 0.000338997 Jy ! Component: 2950 - total flux cleaned = 0.000364954 Jy ! Component: 3000 - total flux cleaned = 0.000377906 Jy ! Component: 3050 - total flux cleaned = 0.000410028 Jy ! Component: 3100 - total flux cleaned = 0.000410058 Jy ! Component: 3150 - total flux cleaned = 0.000435499 Jy ! Component: 3200 - total flux cleaned = 0.000467107 Jy ! Component: 3250 - total flux cleaned = 0.000460836 Jy ! Component: 3300 - total flux cleaned = 0.000473366 Jy ! Component: 3350 - total flux cleaned = 0.000498238 Jy ! Component: 3400 - total flux cleaned = 0.000498196 Jy ! Component: 3450 - total flux cleaned = 0.000510546 Jy ! Component: 3500 - total flux cleaned = 0.000510586 Jy ! Component: 3550 - total flux cleaned = 0.000535106 Jy ! Component: 3600 - total flux cleaned = 0.000565571 Jy ! Component: 3650 - total flux cleaned = 0.000577725 Jy ! Component: 3700 - total flux cleaned = 0.000577725 Jy ! Component: 3750 - total flux cleaned = 0.000595863 Jy ! Component: 3800 - total flux cleaned = 0.000625908 Jy ! Component: 3850 - total flux cleaned = 0.000625886 Jy ! Component: 3900 - total flux cleaned = 0.000655812 Jy ! Component: 3950 - total flux cleaned = 0.000655777 Jy ! Component: 4000 - total flux cleaned = 0.000679574 Jy ! Component: 4050 - total flux cleaned = 0.00070336 Jy ! Total flux subtracted in 4096 components = 0.000721195 Jy ! Clean residual min=-0.000341 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0321077 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 317 components and 0.0321077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0923+1841_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.761 x 5.553 at -6.999 degrees (North through East) ! Clean map min=-0.0015821 max=0.028746 Jy/beam ! Writing clean map to FITS file: .//J0923+1841_C_map.fits wmodel .//J0923+1841_C_map.mod ! Writing 317 model components to file: .//J0923+1841_C_map.mod wobs .//J0923+1841_C_uvs.fits ! Writing UV FITS file: .//J0923+1841_C_uvs.fits wwins .//J0923+1841_C_map.win ! wwins: Wrote 2 windows to .//J0923+1841_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0287463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08215 1.08215 2.16431 4.32861 8.65722 17.3144 34.6289 69.2578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.225 quit ! Quitting program ! Log file .//J0923+1841_C_dfm.log closed on Mon Jan 20 17:49:13 2020