! Started logfile: .//J0710+3859_C_dfm.log on Mon Jan 20 17:40:01 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 .//J0710+3859_C_uva.fits ! Reading UV FITS file: .//J0710+3859_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0710+3859 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0710+3859_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=1.001400Jy sigma=23.183643 ! Fit after self-cal, rms=0.967482Jy sigma=22.400917 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=4.279 mas, bpa=26.96 degrees ! Estimated noise=0.654158 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 = 0.0253542 Jy ! Component: 100 - total flux cleaned = 0.0309567 Jy ! Total flux subtracted in 100 components = 0.0309567 Jy ! Clean residual min=-0.002412 max=0.002324 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0309567 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0309567 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=0.031244Jy sigma=0.703078 ! Fit after self-cal, rms=0.030323Jy sigma=0.685151 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.547 mas, bpa=25.37 degrees ! Estimated noise=0.471085 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 = 0.00301432 Jy ! Component: 100 - total flux cleaned = 0.0046727 Jy ! Component: 150 - total flux cleaned = 0.0057967 Jy ! Component: 200 - total flux cleaned = 0.00658782 Jy ! Total flux subtracted in 200 components = 0.00658782 Jy ! Clean residual min=-0.001839 max=0.002785 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0375446 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0375446 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=0.030048Jy sigma=0.676674 ! Fit after self-cal, rms=0.030054Jy sigma=0.676531 ! Inverting map ! Added new window around map position (-4.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247695 Jy ! Component: 100 - total flux cleaned = 0.00374516 Jy ! Component: 150 - total flux cleaned = 0.00439995 Jy ! Component: 200 - total flux cleaned = 0.00496772 Jy ! Total flux subtracted in 200 components = 0.00496772 Jy ! Clean residual min=-0.001480 max=0.001276 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0425123 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 0.0425123 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=0.029847Jy sigma=0.671150 ! Fit after self-cal, rms=0.029830Jy sigma=0.670699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.547 at 25.37 degrees (North through East) ! Clean map min=-0.0013672 max=0.03401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 0.93 LA 0.85 ! MK 1.10 NL 0.97 OV 1.06 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 0.91 LA 0.97 ! MK 1.16 NL 1.06 OV 1.06 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.12 LA 0.91 ! MK 0.93 NL 0.91 OV 1.07 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 KP 0.99 LA 0.99 ! MK 0.90 NL 1.03 OV 0.88 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.04 KP 0.95 LA 0.90 ! MK 0.96 NL 1.11 OV 1.14 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.07 KP 1.06 LA 0.94 ! MK 0.92 NL 1.03 OV 0.96 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.90 KP 0.98 LA 0.92 ! MK 0.98 NL 1.06 OV 1.06 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.97 KP 1.11 LA 1.04 ! MK 1.06 NL 1.03 OV 1.04 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.029830Jy sigma=0.670699 ! Fit after self-cal, rms=0.029824Jy sigma=0.666632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.552 mas, bpa=25.39 degrees ! Estimated noise=0.46555 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 = 0.000326285 Jy ! Component: 100 - total flux cleaned = 0.000433805 Jy ! Component: 150 - total flux cleaned = 0.000417443 Jy ! Component: 200 - total flux cleaned = 0.000417736 Jy ! Total flux subtracted in 200 components = 0.000417736 Jy ! Clean residual min=-0.001210 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.04293 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.04293 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=0.029798Jy sigma=0.666093 ! Fit after self-cal, rms=0.029819Jy sigma=0.665890 ! 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=0.029819Jy sigma=0.665890 ! Fit after self-cal, rms=0.029750Jy sigma=0.665862 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.551 mas, bpa=25.31 degrees ! Estimated noise=0.464333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67209e-05 Jy ! Component: 100 - total flux cleaned = -1.41455e-06 Jy ! Component: 150 - total flux cleaned = -1.85991e-06 Jy ! Component: 200 - total flux cleaned = 9.29336e-06 Jy ! Total flux subtracted in 200 components = 9.29336e-06 Jy ! Clean residual min=-0.001167 max=0.001130 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0429393 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0429393 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=0.029739Jy sigma=0.665634 ! Fit after self-cal, rms=0.029738Jy sigma=0.665617 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 = -2.384e-05 Jy ! Component: 100 - total flux cleaned = -1.31869e-05 Jy ! Component: 150 - total flux cleaned = -2.2839e-05 Jy ! Component: 200 - total flux cleaned = -2.2372e-05 Jy ! Total flux subtracted in 200 components = -2.2372e-05 Jy ! Clean residual min=-0.001163 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0429169 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0429169 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=0.029731Jy sigma=0.665494 ! Fit after self-cal, rms=0.029730Jy sigma=0.665485 ! 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=0.029730Jy sigma=0.665485 ! Fit after self-cal, rms=0.029646Jy sigma=0.665470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.548 mas, bpa=25.31 degrees ! Estimated noise=0.463046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.33485e-05 Jy ! Component: 100 - total flux cleaned = -8.16648e-05 Jy ! Component: 150 - total flux cleaned = -9.8333e-05 Jy ! Component: 200 - total flux cleaned = -0.000106389 Jy ! Total flux subtracted in 200 components = -0.000106389 Jy ! Clean residual min=-0.001145 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0428105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0428105 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=0.029641Jy sigma=0.665372 ! Fit after self-cal, rms=0.029640Jy sigma=0.665368 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 = -2.79682e-05 Jy ! Component: 100 - total flux cleaned = -3.57701e-05 Jy ! Component: 150 - total flux cleaned = -5.07401e-05 Jy ! Component: 200 - total flux cleaned = -6.50479e-05 Jy ! Total flux subtracted in 200 components = -6.50479e-05 Jy ! Clean residual min=-0.001143 max=0.001096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0427455 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.0427455 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=0.029637Jy sigma=0.665298 ! Fit after self-cal, rms=0.029636Jy sigma=0.665296 ! 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=0.029636Jy sigma=0.665296 ! Fit after self-cal, rms=0.029572Jy sigma=0.665288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=5.414 mas, bpa=15.87 degrees ! Estimated noise=0.562926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153738 Jy ! Component: 100 - total flux cleaned = -0.000153345 Jy ! Component: 150 - total flux cleaned = -0.000146298 Jy ! Component: 200 - total flux cleaned = -0.000158544 Jy ! Total flux subtracted in 200 components = -0.000158544 Jy ! Clean residual min=-0.001389 max=0.001204 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.042587 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.042587 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=0.029571Jy sigma=0.665281 ! Fit after self-cal, rms=0.029571Jy sigma=0.665266 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 = -7.9208e-05 Jy ! Component: 100 - total flux cleaned = -6.67868e-05 Jy ! Component: 150 - total flux cleaned = -6.68439e-05 Jy ! Component: 200 - total flux cleaned = -6.67945e-05 Jy ! Total flux subtracted in 200 components = -6.67945e-05 Jy ! Clean residual min=-0.001374 max=0.001196 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0425202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.0425202 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=0.029571Jy sigma=0.665268 ! Fit after self-cal, rms=0.029570Jy sigma=0.665263 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.546 mas, bpa=25.33 degrees ! Estimated noise=0.461942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.546 at 25.33 degrees (North through East) ! Clean map min=-0.0010897 max=0.033646 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=4.284 mas, bpa=26.94 degrees ! Estimated noise=0.641869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254267 Jy ! Component: 100 - total flux cleaned = 0.031037 Jy ! Component: 150 - total flux cleaned = 0.0325722 Jy ! Component: 200 - total flux cleaned = 0.0340174 Jy ! Total flux subtracted in 200 components = 0.0340174 Jy ! Clean residual min=-0.002273 max=0.002083 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0340174 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0340174 Jy ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.546 mas, bpa=25.33 degrees ! Estimated noise=0.461942 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) ! Added new window around map position (-9.6, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235345 Jy ! Component: 100 - total flux cleaned = 0.00400029 Jy ! Component: 150 - total flux cleaned = 0.00526564 Jy ! Component: 200 - total flux cleaned = 0.00626403 Jy ! Total flux subtracted in 200 components = 0.00626403 Jy ! Clean residual min=-0.001399 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0402814 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0402814 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=3.332 mas, bmaj=5.414 mas, bpa=15.87 degrees ! Estimated noise=0.562926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123537 Jy ! Component: 100 - total flux cleaned = 0.00179997 Jy ! Component: 150 - total flux cleaned = 0.0020455 Jy ! Component: 200 - total flux cleaned = 0.00220748 Jy ! Total flux subtracted in 200 components = 0.00220748 Jy ! Clean residual min=-0.001397 max=0.001095 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0424889 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 = 0.000120985 Jy ! Component: 100 - total flux cleaned = 0.000160688 Jy ! Component: 150 - total flux cleaned = 0.000196374 Jy ! Component: 200 - total flux cleaned = 0.000196378 Jy ! Total flux subtracted in 200 components = 0.000196378 Jy ! Clean residual min=-0.001394 max=0.001096 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0426853 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 110 components and 0.0426853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.546 mas, bpa=25.33 degrees ! Estimated noise=0.461942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52455e-05 Jy ! Component: 100 - total flux cleaned = 0.000148717 Jy ! Component: 150 - total flux cleaned = 0.000192472 Jy ! Component: 200 - total flux cleaned = 0.000219289 Jy ! Total flux subtracted in 200 components = 0.000219289 Jy ! Clean residual min=-0.001120 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0429046 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.0429046 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=0.029569Jy sigma=0.665213 ! Fit after self-cal, rms=0.029568Jy sigma=0.665138 wmodel J0710+3859_C_map.mod ! Writing 128 model components to file: J0710+3859_C_map.mod wobs J0710+3859_C_uvs.fits ! Writing UV FITS file: J0710+3859_C_uvs.fits wwins J0710+3859_C_map.win ! wwins: Wrote 3 windows to J0710+3859_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 = -0.000463377 Jy ! Component: 100 - total flux cleaned = -0.000771807 Jy ! Component: 150 - total flux cleaned = -0.000933077 Jy ! Component: 200 - total flux cleaned = -0.00101693 Jy ! Component: 250 - total flux cleaned = -0.00108099 Jy ! Component: 300 - total flux cleaned = -0.00114335 Jy ! Component: 350 - total flux cleaned = -0.0011589 Jy ! Component: 400 - total flux cleaned = -0.00118809 Jy ! Component: 450 - total flux cleaned = -0.00118815 Jy ! Component: 500 - total flux cleaned = -0.00117431 Jy ! Component: 550 - total flux cleaned = -0.00110711 Jy ! Component: 600 - total flux cleaned = -0.00105486 Jy ! Component: 650 - total flux cleaned = -0.00104202 Jy ! Component: 700 - total flux cleaned = -0.000954605 Jy ! Component: 750 - total flux cleaned = -0.000954579 Jy ! Component: 800 - total flux cleaned = -0.00088241 Jy ! Component: 850 - total flux cleaned = -0.000800134 Jy ! Component: 900 - total flux cleaned = -0.000719437 Jy ! Component: 950 - total flux cleaned = -0.00067422 Jy ! Component: 1000 - total flux cleaned = -0.000629511 Jy ! Component: 1050 - total flux cleaned = -0.000596382 Jy ! Component: 1100 - total flux cleaned = -0.000574718 Jy ! Component: 1150 - total flux cleaned = -0.000574747 Jy ! Component: 1200 - total flux cleaned = -0.00053268 Jy ! Component: 1250 - total flux cleaned = -0.00053296 Jy ! Component: 1300 - total flux cleaned = -0.000532969 Jy ! Component: 1350 - total flux cleaned = -0.000492696 Jy ! Component: 1400 - total flux cleaned = -0.000453148 Jy ! Component: 1450 - total flux cleaned = -0.000443696 Jy ! Component: 1500 - total flux cleaned = -0.000443803 Jy ! Component: 1550 - total flux cleaned = -0.000415212 Jy ! Component: 1600 - total flux cleaned = -0.000387057 Jy ! Component: 1650 - total flux cleaned = -0.000405813 Jy ! Component: 1700 - total flux cleaned = -0.000405889 Jy ! Component: 1750 - total flux cleaned = -0.000396784 Jy ! Component: 1800 - total flux cleaned = -0.000378963 Jy ! Component: 1850 - total flux cleaned = -0.000370026 Jy ! Component: 1900 - total flux cleaned = -0.000352527 Jy ! Component: 1950 - total flux cleaned = -0.000378859 Jy ! Component: 2000 - total flux cleaned = -0.000387379 Jy ! Component: 2050 - total flux cleaned = -0.000361754 Jy ! Component: 2100 - total flux cleaned = -0.000395455 Jy ! Component: 2150 - total flux cleaned = -0.000412245 Jy ! Component: 2200 - total flux cleaned = -0.000420588 Jy ! Component: 2250 - total flux cleaned = -0.000420468 Jy ! Component: 2300 - total flux cleaned = -0.000436745 Jy ! Component: 2350 - total flux cleaned = -0.00042053 Jy ! Component: 2400 - total flux cleaned = -0.000436579 Jy ! Component: 2450 - total flux cleaned = -0.000436543 Jy ! Component: 2500 - total flux cleaned = -0.000475991 Jy ! Component: 2550 - total flux cleaned = -0.000499362 Jy ! Component: 2600 - total flux cleaned = -0.00049152 Jy ! Component: 2650 - total flux cleaned = -0.00049922 Jy ! Component: 2700 - total flux cleaned = -0.000483973 Jy ! Component: 2750 - total flux cleaned = -0.000483971 Jy ! Component: 2800 - total flux cleaned = -0.000521571 Jy ! Component: 2850 - total flux cleaned = -0.000514061 Jy ! Component: 2900 - total flux cleaned = -0.000536168 Jy ! Component: 2950 - total flux cleaned = -0.000536115 Jy ! Component: 3000 - total flux cleaned = -0.000543469 Jy ! Component: 3050 - total flux cleaned = -0.000536267 Jy ! Component: 3100 - total flux cleaned = -0.000565186 Jy ! Component: 3150 - total flux cleaned = -0.000579606 Jy ! Component: 3200 - total flux cleaned = -0.000600931 Jy ! Component: 3250 - total flux cleaned = -0.000593808 Jy ! Component: 3300 - total flux cleaned = -0.000614775 Jy ! Component: 3350 - total flux cleaned = -0.000600816 Jy ! Component: 3400 - total flux cleaned = -0.00060782 Jy ! Component: 3450 - total flux cleaned = -0.000614716 Jy ! Component: 3500 - total flux cleaned = -0.000607846 Jy ! Component: 3550 - total flux cleaned = -0.000621436 Jy ! Component: 3600 - total flux cleaned = -0.00060791 Jy ! Component: 3650 - total flux cleaned = -0.00062805 Jy ! Component: 3700 - total flux cleaned = -0.000621312 Jy ! Component: 3750 - total flux cleaned = -0.000641294 Jy ! Component: 3800 - total flux cleaned = -0.000647878 Jy ! Component: 3850 - total flux cleaned = -0.000647936 Jy ! Component: 3900 - total flux cleaned = -0.000660928 Jy ! Component: 3950 - total flux cleaned = -0.000641462 Jy ! Component: 4000 - total flux cleaned = -0.000660736 Jy ! Component: 4050 - total flux cleaned = -0.000673536 Jy ! Total flux subtracted in 4096 components = -0.000654395 Jy ! Clean residual min=-0.000343 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0422502 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 407 components and 0.0422502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0710+3859_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.546 at 25.33 degrees (North through East) ! Clean map min=-0.00095438 max=0.033306 Jy/beam ! Writing clean map to FITS file: .//J0710+3859_C_map.fits wmodel .//J0710+3859_C_map.mod ! Writing 407 model components to file: .//J0710+3859_C_map.mod wobs .//J0710+3859_C_uvs.fits ! Writing UV FITS file: .//J0710+3859_C_uvs.fits wwins .//J0710+3859_C_map.win ! wwins: Wrote 4 windows to .//J0710+3859_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0333057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.989771 0.989771 1.97954 3.95908 7.91817 15.8363 31.6727 63.3454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.1 quit ! Quitting program ! Log file .//J0710+3859_C_dfm.log closed on Mon Jan 20 17:40:04 2020