! Started logfile: /vlbi/sb072/temp_maps//J1113+1528_X_dfm.log on Thu Jan 31 09:32:17 2019 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 /vlbi/sb072/temp_maps//J1113+1528_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1113+1528_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1113+1528 ! ! 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 76 lines of history. ! ! Reading 3864 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 J1113+1528_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=1.000680Jy sigma=39.507568 ! Fit after self-cal, rms=0.993973Jy sigma=39.241345 ! 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=0.6644 mas, bmaj=1.847 mas, bpa=13.61 degrees ! Estimated noise=0.648234 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 = 0.00486985 Jy ! Component: 100 - total flux cleaned = 0.00601339 Jy ! Total flux subtracted in 100 components = 0.00601339 Jy ! Clean residual min=-0.001400 max=0.001464 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.00601339 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00601339 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=0.014659Jy sigma=0.560490 ! Fit after self-cal, rms=0.013070Jy sigma=0.495860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339543 Jy ! Component: 100 - total flux cleaned = 0.00415641 Jy ! Total flux subtracted in 100 components = 0.00415641 Jy ! Clean residual min=-0.001120 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0101698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0101698 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=0.012379Jy sigma=0.468428 ! Fit after self-cal, rms=0.012378Jy sigma=0.468367 ! 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=0.8571 mas, bmaj=2.015 mas, bpa=11.32 degrees ! Estimated noise=0.29095 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 = -0.000441641 Jy ! Component: 100 - total flux cleaned = -0.000615662 Jy ! Component: 150 - total flux cleaned = -0.000744142 Jy ! Component: 200 - total flux cleaned = -0.000848601 Jy ! Total flux subtracted in 200 components = -0.000848601 Jy ! Clean residual min=-0.000629 max=0.000629 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0093212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0093212 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=0.012351Jy sigma=0.467231 ! Fit after self-cal, rms=0.012335Jy sigma=0.467124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.015 at 11.32 degrees (North through East) ! Clean map min=-0.00057211 max=0.0097318 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.16 KP 0.83 LA 1.13 ! MK 1.05 OV 1.13 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.90 KP 0.97 LA 0.92 ! MK 1.02 OV 1.18 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.04 LA 1.00 ! MK 0.89 OV 1.21 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.84 KP 1.04 LA 1.00 ! MK 1.09 OV 1.22 SC 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.85 KP 0.92 LA 1.04 ! MK 0.87 OV 1.15 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.86 KP 1.06 LA 0.98 ! MK 0.86 OV 1.10 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.85 KP 1.03 LA 0.92 ! MK 0.89 OV 1.04 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.09 LA 0.86 ! MK 0.96 OV 1.13 SC 1.09 ! ! ! Fit before self-cal, rms=0.012335Jy sigma=0.467124 ! Fit after self-cal, rms=0.012221Jy sigma=0.464226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.843 mas, bmaj=1.995 mas, bpa=10.55 degrees ! Estimated noise=0.28731 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 = 7.3627e-05 Jy ! Component: 100 - total flux cleaned = 0.000102165 Jy ! Component: 150 - total flux cleaned = 0.00012295 Jy ! Component: 200 - total flux cleaned = 0.000135359 Jy ! Total flux subtracted in 200 components = 0.000135359 Jy ! Clean residual min=-0.000585 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00945656 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.00945656 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=0.012220Jy sigma=0.464195 ! Fit after self-cal, rms=0.012258Jy sigma=0.463709 ! 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=0.012258Jy sigma=0.463709 ! Fit after self-cal, rms=0.012420Jy sigma=0.463601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=1.99 mas, bpa=10.35 degrees ! Estimated noise=0.288829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.73545e-05 Jy ! Component: 100 - total flux cleaned = 0.000105976 Jy ! Component: 150 - total flux cleaned = 0.000120891 Jy ! Component: 200 - total flux cleaned = 0.000132273 Jy ! Total flux subtracted in 200 components = 0.000132273 Jy ! Clean residual min=-0.000577 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00958883 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.00958883 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=0.012419Jy sigma=0.463578 ! Fit after self-cal, rms=0.012430Jy sigma=0.463553 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 = -7.66297e-07 Jy ! Component: 100 - total flux cleaned = 4.78912e-06 Jy ! Component: 150 - total flux cleaned = 9.61451e-06 Jy ! Component: 200 - total flux cleaned = 1.54733e-05 Jy ! Total flux subtracted in 200 components = 1.54733e-05 Jy ! Clean residual min=-0.000574 max=0.000509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00960431 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.00960431 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=0.012430Jy sigma=0.463540 ! Fit after self-cal, rms=0.012430Jy sigma=0.463537 ! 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=0.012430Jy sigma=0.463537 ! Fit after self-cal, rms=0.012478Jy sigma=0.463522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=1.987 mas, bpa=10.23 degrees ! Estimated noise=0.289522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98315e-05 Jy ! Component: 100 - total flux cleaned = 8.79907e-05 Jy ! Component: 150 - total flux cleaned = 0.000100198 Jy ! Component: 200 - total flux cleaned = 0.000111339 Jy ! Total flux subtracted in 200 components = 0.000111339 Jy ! Clean residual min=-0.000577 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00971564 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.00971564 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=0.012477Jy sigma=0.463510 ! Fit after self-cal, rms=0.012480Jy sigma=0.463507 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 = 6.79853e-06 Jy ! Component: 100 - total flux cleaned = 1.55213e-05 Jy ! Component: 150 - total flux cleaned = 2.21401e-05 Jy ! Component: 200 - total flux cleaned = 2.46214e-05 Jy ! Total flux subtracted in 200 components = 2.46214e-05 Jy ! Clean residual min=-0.000575 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00974026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.00974026 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=0.012479Jy sigma=0.463501 ! Fit after self-cal, rms=0.012480Jy sigma=0.463500 ! 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=0.012480Jy sigma=0.463500 ! Fit after self-cal, rms=0.012502Jy sigma=0.463491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=2.617 mas, bpa=-5.286 degrees ! Estimated noise=0.408157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102178 Jy ! Component: 100 - total flux cleaned = -0.000111761 Jy ! Component: 150 - total flux cleaned = -0.000115502 Jy ! Component: 200 - total flux cleaned = -0.000117054 Jy ! Total flux subtracted in 200 components = -0.000117054 Jy ! Clean residual min=-0.000444 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.00962321 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.00962321 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=0.012504Jy sigma=0.463535 ! Fit after self-cal, rms=0.012503Jy sigma=0.463520 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 = -3.78002e-05 Jy ! Component: 100 - total flux cleaned = -4.07494e-05 Jy ! Component: 150 - total flux cleaned = -4.21629e-05 Jy ! Component: 200 - total flux cleaned = -4.48249e-05 Jy ! Total flux subtracted in 200 components = -4.48249e-05 Jy ! Clean residual min=-0.000450 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00957838 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.00957838 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=0.012505Jy sigma=0.463555 ! Fit after self-cal, rms=0.012504Jy sigma=0.463552 ! 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=0.8374 mas, bmaj=1.984 mas, bpa=10.12 degrees ! Estimated noise=0.290108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8374 x 1.984 at 10.12 degrees (North through East) ! Clean map min=-0.00052607 max=0.0096266 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=0.6577 mas, bmaj=1.832 mas, bpa=12.7 degrees ! Estimated noise=0.625205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753181 Jy ! Component: 100 - total flux cleaned = 0.00951164 Jy ! Component: 150 - total flux cleaned = 0.0102855 Jy ! Component: 200 - total flux cleaned = 0.01068 Jy ! Total flux subtracted in 200 components = 0.01068 Jy ! Clean residual min=-0.001087 max=0.001040 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.01068 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.01068 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.984 mas, bpa=10.12 degrees ! Estimated noise=0.290108 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 = -0.00016809 Jy ! Component: 100 - total flux cleaned = -0.000283109 Jy ! Component: 150 - total flux cleaned = -0.000383245 Jy ! Component: 200 - total flux cleaned = -0.000458562 Jy ! Total flux subtracted in 200 components = -0.000458562 Jy ! Clean residual min=-0.000582 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0102214 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0102214 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=1.784 mas, bmaj=2.617 mas, bpa=-5.286 degrees ! Estimated noise=0.408157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326949 Jy ! Component: 100 - total flux cleaned = -0.000494336 Jy ! Component: 150 - total flux cleaned = -0.000585169 Jy ! Component: 200 - total flux cleaned = -0.000602568 Jy ! Total flux subtracted in 200 components = -0.000602568 Jy ! Clean residual min=-0.000443 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.00961886 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 = -9.00836e-06 Jy ! Component: 100 - total flux cleaned = -1.73888e-05 Jy ! Component: 150 - total flux cleaned = -2.33559e-05 Jy ! Component: 200 - total flux cleaned = -2.89074e-05 Jy ! Total flux subtracted in 200 components = -2.89074e-05 Jy ! Clean residual min=-0.000445 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00958996 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.00958996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.984 mas, bpa=10.12 degrees ! Estimated noise=0.290108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06657e-05 Jy ! Component: 100 - total flux cleaned = 0.000134441 Jy ! Component: 150 - total flux cleaned = 0.000141206 Jy ! Component: 200 - total flux cleaned = 0.000138342 Jy ! Total flux subtracted in 200 components = 0.000138342 Jy ! Clean residual min=-0.000592 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0097283 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0097283 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=0.012502Jy sigma=0.463546 ! Fit after self-cal, rms=0.012503Jy sigma=0.463510 wmodel J1113+1528_X_map.mod ! Writing 40 model components to file: J1113+1528_X_map.mod wobs J1113+1528_X_uvs.fits ! Writing UV FITS file: J1113+1528_X_uvs.fits wwins J1113+1528_X_map.win ! wwins: Wrote 1 windows to J1113+1528_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 = -0.000130187 Jy ! Component: 100 - total flux cleaned = -0.000172755 Jy ! Component: 150 - total flux cleaned = -0.000236813 Jy ! Component: 200 - total flux cleaned = -0.000258683 Jy ! Component: 250 - total flux cleaned = -0.000272709 Jy ! Component: 300 - total flux cleaned = -0.000292655 Jy ! Component: 350 - total flux cleaned = -0.000299038 Jy ! Component: 400 - total flux cleaned = -0.000299205 Jy ! Component: 450 - total flux cleaned = -0.000317044 Jy ! Component: 500 - total flux cleaned = -0.000311326 Jy ! Component: 550 - total flux cleaned = -0.000311389 Jy ! Component: 600 - total flux cleaned = -0.000316815 Jy ! Component: 650 - total flux cleaned = -0.000332605 Jy ! Component: 700 - total flux cleaned = -0.000342898 Jy ! Component: 750 - total flux cleaned = -0.000348098 Jy ! Component: 800 - total flux cleaned = -0.000358059 Jy ! Component: 850 - total flux cleaned = -0.00036288 Jy ! Component: 900 - total flux cleaned = -0.000367555 Jy ! Component: 950 - total flux cleaned = -0.000358398 Jy ! Component: 1000 - total flux cleaned = -0.000367597 Jy ! Component: 1050 - total flux cleaned = -0.000381026 Jy ! Component: 1100 - total flux cleaned = -0.00038541 Jy ! Component: 1150 - total flux cleaned = -0.000389791 Jy ! Component: 1200 - total flux cleaned = -0.000385559 Jy ! Component: 1250 - total flux cleaned = -0.000393997 Jy ! Component: 1300 - total flux cleaned = -0.000393942 Jy ! Component: 1350 - total flux cleaned = -0.00039804 Jy ! Component: 1400 - total flux cleaned = -0.000402098 Jy ! Component: 1450 - total flux cleaned = -0.000410121 Jy ! Component: 1500 - total flux cleaned = -0.000406189 Jy ! Component: 1550 - total flux cleaned = -0.000394512 Jy ! Component: 1600 - total flux cleaned = -0.000390619 Jy ! Component: 1650 - total flux cleaned = -0.000371538 Jy ! Component: 1700 - total flux cleaned = -0.000363967 Jy ! Component: 1750 - total flux cleaned = -0.000352754 Jy ! Component: 1800 - total flux cleaned = -0.000345304 Jy ! Component: 1850 - total flux cleaned = -0.000341611 Jy ! Component: 1900 - total flux cleaned = -0.000334244 Jy ! Component: 1950 - total flux cleaned = -0.000330587 Jy ! Component: 2000 - total flux cleaned = -0.000316168 Jy ! Component: 2050 - total flux cleaned = -0.000305461 Jy ! Component: 2100 - total flux cleaned = -0.000294806 Jy ! Component: 2150 - total flux cleaned = -0.000294803 Jy ! Component: 2200 - total flux cleaned = -0.000287799 Jy ! Component: 2250 - total flux cleaned = -0.000273869 Jy ! Component: 2300 - total flux cleaned = -0.000263469 Jy ! Component: 2350 - total flux cleaned = -0.000246263 Jy ! Component: 2400 - total flux cleaned = -0.000232567 Jy ! Component: 2450 - total flux cleaned = -0.0002189 Jy ! Component: 2500 - total flux cleaned = -0.000201928 Jy ! Component: 2550 - total flux cleaned = -0.000191796 Jy ! Component: 2600 - total flux cleaned = -0.000174986 Jy ! Component: 2650 - total flux cleaned = -0.000174986 Jy ! Component: 2700 - total flux cleaned = -0.000164957 Jy ! Component: 2750 - total flux cleaned = -0.000171626 Jy ! Component: 2800 - total flux cleaned = -0.000171631 Jy ! Component: 2850 - total flux cleaned = -0.000174956 Jy ! Component: 2900 - total flux cleaned = -0.000174958 Jy ! Component: 2950 - total flux cleaned = -0.000174967 Jy ! Component: 3000 - total flux cleaned = -0.000188222 Jy ! Component: 3050 - total flux cleaned = -0.000188218 Jy ! Component: 3100 - total flux cleaned = -0.000191523 Jy ! Component: 3150 - total flux cleaned = -0.00019154 Jy ! Component: 3200 - total flux cleaned = -0.000191552 Jy ! Component: 3250 - total flux cleaned = -0.000194853 Jy ! Component: 3300 - total flux cleaned = -0.000191574 Jy ! Component: 3350 - total flux cleaned = -0.000194888 Jy ! Component: 3400 - total flux cleaned = -0.000201476 Jy ! Component: 3450 - total flux cleaned = -0.000194879 Jy ! Component: 3500 - total flux cleaned = -0.000188262 Jy ! Component: 3550 - total flux cleaned = -0.000194898 Jy ! Component: 3600 - total flux cleaned = -0.000198213 Jy ! Component: 3650 - total flux cleaned = -0.000194894 Jy ! Component: 3700 - total flux cleaned = -0.000201577 Jy ! Component: 3750 - total flux cleaned = -0.000204941 Jy ! Component: 3800 - total flux cleaned = -0.00019491 Jy ! Component: 3850 - total flux cleaned = -0.000198256 Jy ! Component: 3900 - total flux cleaned = -0.000204963 Jy ! Component: 3950 - total flux cleaned = -0.000204969 Jy ! Component: 4000 - total flux cleaned = -0.000215113 Jy ! Component: 4050 - total flux cleaned = -0.000208311 Jy ! Total flux subtracted in 4096 components = -0.00021512 Jy ! Clean residual min=-0.000210 max=0.000225 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00951318 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 290 components and 0.00951317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1113+1528_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8374 x 1.984 at 10.12 degrees (North through East) ! Clean map min=-0.0004913 max=0.0095685 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1113+1528_X_map.fits wmodel /vlbi/sb072/temp_maps//J1113+1528_X_map.mod ! Writing 290 model components to file: /vlbi/sb072/temp_maps//J1113+1528_X_map.mod wobs /vlbi/sb072/temp_maps//J1113+1528_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1113+1528_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1113+1528_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1113+1528_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00956853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.28271e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.65628 1.65628 3.31255 6.62511 13.2502 26.5004 53.0009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.129 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1113+1528_X_dfm.log closed on Thu Jan 31 09:32:21 2019