! Started logfile: /vlbi/sb072/temp_maps//J2150-2232_X_dfm.log on Fri Jan 25 19:55:13 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//J2150-2232_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2150-2232_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2150-2232 ! ! 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 672 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 J2150-2232_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009046Jy sigma=29.765446 ! Fit after self-cal, rms=0.926419Jy sigma=27.273806 ! 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=0.6225 mas, bmaj=1.874 mas, bpa=0.8275 degrees ! Estimated noise=1.52721 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 = 0.0560245 Jy ! Component: 100 - total flux cleaned = 0.0719309 Jy ! Total flux subtracted in 100 components = 0.0719309 Jy ! Clean residual min=-0.006338 max=0.006987 Jy/beam ! Clean residual mean=0.000003 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.0719309 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0719309 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=0.031165Jy sigma=0.717314 ! Fit after self-cal, rms=0.030668Jy sigma=0.699546 ! 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=0.7035 mas, bmaj=2.027 mas, bpa=1.194 degrees ! Estimated noise=1.15022 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 = 0.00888071 Jy ! Component: 100 - total flux cleaned = 0.0129619 Jy ! Component: 150 - total flux cleaned = 0.0145663 Jy ! Component: 200 - total flux cleaned = 0.014959 Jy ! Total flux subtracted in 200 components = 0.014959 Jy ! Clean residual min=-0.003669 max=0.002940 Jy/beam ! Clean residual mean=0.000003 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0868899 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0868899 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=0.028212Jy sigma=0.605870 ! Fit after self-cal, rms=0.028217Jy sigma=0.605271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7035 x 2.027 at 1.194 degrees (North through East) ! Clean map min=-0.0032546 max=0.073057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00* MK 0.92 NL 0.98 ! OV 1.05 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00* MK 0.95 NL 0.94 ! OV 1.09 PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00* MK 0.96 NL 1.05 ! OV 1.01 PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* MK 0.96 NL 1.06 ! OV 0.99 PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00* MK 1.03 NL 1.02 ! OV 1.03 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00* MK 1.03 NL 1.02 ! OV 1.06 PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* MK 1.02 NL 0.96 ! OV 1.04 PT 0.98 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00* MK 0.98 NL 0.99 ! OV 1.16 PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.028217Jy sigma=0.605271 ! Fit after self-cal, rms=0.027260Jy sigma=0.587941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7006 mas, bmaj=2.03 mas, bpa=1.007 degrees ! Estimated noise=1.14229 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 = 0.000523831 Jy ! Component: 100 - total flux cleaned = 0.000611524 Jy ! Component: 150 - total flux cleaned = 0.000663529 Jy ! Component: 200 - total flux cleaned = 0.000687146 Jy ! Total flux subtracted in 200 components = 0.000687146 Jy ! Clean residual min=-0.002748 max=0.002568 Jy/beam ! Clean residual mean=0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.087577 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.087577 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=0.027192Jy sigma=0.585684 ! Fit after self-cal, rms=0.027216Jy sigma=0.585281 ! 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=0.027216Jy sigma=0.585281 ! Fit after self-cal, rms=0.027256Jy sigma=0.585173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6992 mas, bmaj=2.029 mas, bpa=0.9495 degrees ! Estimated noise=1.14253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173949 Jy ! Component: 100 - total flux cleaned = 0.000223537 Jy ! Component: 150 - total flux cleaned = 0.00030869 Jy ! Component: 200 - total flux cleaned = 0.000364674 Jy ! Total flux subtracted in 200 components = 0.000364674 Jy ! Clean residual min=-0.002658 max=0.002469 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0879417 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0879417 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=0.027215Jy sigma=0.583921 ! Fit after self-cal, rms=0.027222Jy sigma=0.583710 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 = -0.000121905 Jy ! Component: 100 - total flux cleaned = -8.32489e-05 Jy ! Component: 150 - total flux cleaned = -3.06218e-05 Jy ! Component: 200 - total flux cleaned = 1.59786e-05 Jy ! Total flux subtracted in 200 components = 1.59786e-05 Jy ! Clean residual min=-0.002580 max=0.002464 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0879577 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0879577 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=0.027195Jy sigma=0.582921 ! Fit after self-cal, rms=0.027200Jy sigma=0.582754 ! 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=0.027200Jy sigma=0.582754 ! Fit after self-cal, rms=0.027202Jy sigma=0.582695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6982 mas, bmaj=2.028 mas, bpa=0.9007 degrees ! Estimated noise=1.14203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.58343e-05 Jy ! Component: 100 - total flux cleaned = 0.000127567 Jy ! Component: 150 - total flux cleaned = 0.000198713 Jy ! Component: 200 - total flux cleaned = 0.000236736 Jy ! Total flux subtracted in 200 components = 0.000236736 Jy ! Clean residual min=-0.002541 max=0.002446 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0881944 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0881944 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=0.027181Jy sigma=0.582175 ! Fit after self-cal, rms=0.027185Jy sigma=0.582044 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 = -6.62317e-05 Jy ! Component: 100 - total flux cleaned = -3.85095e-05 Jy ! Component: 150 - total flux cleaned = 8.96889e-06 Jy ! Component: 200 - total flux cleaned = 4.06991e-05 Jy ! Total flux subtracted in 200 components = 4.06991e-05 Jy ! Clean residual min=-0.002499 max=0.002444 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0882351 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0882351 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=0.027169Jy sigma=0.581703 ! Fit after self-cal, rms=0.027174Jy sigma=0.581605 ! 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=0.027174Jy sigma=0.581605 ! Fit after self-cal, rms=0.027213Jy sigma=0.581563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.832 mas, bmaj=4.333 mas, bpa=5.256 degrees ! Estimated noise=1.82633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213651 Jy ! Component: 100 - total flux cleaned = 0.000202798 Jy ! Component: 150 - total flux cleaned = 0.000184911 Jy ! Component: 200 - total flux cleaned = 0.000177878 Jy ! Total flux subtracted in 200 components = 0.000177878 Jy ! Clean residual min=-0.003549 max=0.002850 Jy/beam ! Clean residual mean=0.000006 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.088413 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0884129 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=0.027207Jy sigma=0.581624 ! Fit after self-cal, rms=0.027207Jy sigma=0.581566 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 = 2.63396e-05 Jy ! Component: 100 - total flux cleaned = 1.73072e-05 Jy ! Component: 150 - total flux cleaned = 3.88788e-06 Jy ! Component: 200 - total flux cleaned = -1.58679e-06 Jy ! Total flux subtracted in 200 components = -1.58679e-06 Jy ! Clean residual min=-0.003541 max=0.002830 Jy/beam ! Clean residual mean=0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0884114 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0884113 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=0.027208Jy sigma=0.581777 ! Fit after self-cal, rms=0.027208Jy sigma=0.581749 ! 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=0.6976 mas, bmaj=2.028 mas, bpa=0.8381 degrees ! Estimated noise=1.14309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6976 x 2.028 at 0.8381 degrees (North through East) ! Clean map min=-0.0022388 max=0.072992 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=0.6168 mas, bmaj=1.878 mas, bpa=0.6626 degrees ! Estimated noise=1.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558024 Jy ! Component: 100 - total flux cleaned = 0.0717131 Jy ! Component: 150 - total flux cleaned = 0.0790059 Jy ! Component: 200 - total flux cleaned = 0.0830749 Jy ! Total flux subtracted in 200 components = 0.0830749 Jy ! Clean residual min=-0.003887 max=0.004034 Jy/beam ! Clean residual mean=0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0830749 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0830749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=2.028 mas, bpa=0.8381 degrees ! Estimated noise=1.14309 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 = 0.00322693 Jy ! Component: 100 - total flux cleaned = 0.00493331 Jy ! Component: 150 - total flux cleaned = 0.0051187 Jy ! Component: 200 - total flux cleaned = 0.00523509 Jy ! Total flux subtracted in 200 components = 0.00523509 Jy ! Clean residual min=-0.002927 max=0.002713 Jy/beam ! Clean residual mean=0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.08831 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.08831 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=1.832 mas, bmaj=4.333 mas, bpa=5.256 degrees ! Estimated noise=1.82633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372154 Jy ! Component: 100 - total flux cleaned = 0.00033729 Jy ! Component: 150 - total flux cleaned = 0.000309588 Jy ! Component: 200 - total flux cleaned = 0.00026526 Jy ! Total flux subtracted in 200 components = 0.00026526 Jy ! Clean residual min=-0.003555 max=0.002931 Jy/beam ! Clean residual mean=0.000006 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0885753 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 = -1.7778e-05 Jy ! Component: 100 - total flux cleaned = -3.30165e-05 Jy ! Component: 150 - total flux cleaned = -4.5402e-05 Jy ! Component: 200 - total flux cleaned = -5.53168e-05 Jy ! Total flux subtracted in 200 components = -5.53168e-05 Jy ! Clean residual min=-0.003583 max=0.002864 Jy/beam ! Clean residual mean=0.000006 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.08852 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.08852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=2.028 mas, bpa=0.8381 degrees ! Estimated noise=1.14309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159545 Jy ! Component: 100 - total flux cleaned = 0.000303156 Jy ! Component: 150 - total flux cleaned = 0.000255566 Jy ! Component: 200 - total flux cleaned = 0.000197744 Jy ! Total flux subtracted in 200 components = 0.000197744 Jy ! Clean residual min=-0.002496 max=0.002570 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0887177 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0887177 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=0.027231Jy sigma=0.582946 ! Fit after self-cal, rms=0.027233Jy sigma=0.582536 wmodel J2150-2232_X_map.mod ! Writing 33 model components to file: J2150-2232_X_map.mod wobs J2150-2232_X_uvs.fits ! Writing UV FITS file: J2150-2232_X_uvs.fits wwins J2150-2232_X_map.win ! wwins: Wrote 1 windows to J2150-2232_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 = -0.000321385 Jy ! Component: 100 - total flux cleaned = -0.000604761 Jy ! Component: 150 - total flux cleaned = -0.000859575 Jy ! Component: 200 - total flux cleaned = -0.00099506 Jy ! Component: 250 - total flux cleaned = -0.000997667 Jy ! Component: 300 - total flux cleaned = -0.00102755 Jy ! Component: 350 - total flux cleaned = -0.000999717 Jy ! Component: 400 - total flux cleaned = -0.000999737 Jy ! Component: 450 - total flux cleaned = -0.000948837 Jy ! Component: 500 - total flux cleaned = -0.000875914 Jy ! Component: 550 - total flux cleaned = -0.000876217 Jy ! Component: 600 - total flux cleaned = -0.000808369 Jy ! Component: 650 - total flux cleaned = -0.000720997 Jy ! Component: 700 - total flux cleaned = -0.000636562 Jy ! Component: 750 - total flux cleaned = -0.000595633 Jy ! Component: 800 - total flux cleaned = -0.000495815 Jy ! Component: 850 - total flux cleaned = -0.0004767 Jy ! Component: 900 - total flux cleaned = -0.00049553 Jy ! Component: 950 - total flux cleaned = -0.000495625 Jy ! Component: 1000 - total flux cleaned = -0.000495745 Jy ! Component: 1050 - total flux cleaned = -0.000460868 Jy ! Component: 1100 - total flux cleaned = -0.000478267 Jy ! Component: 1150 - total flux cleaned = -0.00044407 Jy ! Component: 1200 - total flux cleaned = -0.000394268 Jy ! Component: 1250 - total flux cleaned = -0.000361985 Jy ! Component: 1300 - total flux cleaned = -0.000362193 Jy ! Component: 1350 - total flux cleaned = -0.000346766 Jy ! Component: 1400 - total flux cleaned = -0.000408384 Jy ! Component: 1450 - total flux cleaned = -0.000453762 Jy ! Component: 1500 - total flux cleaned = -0.000468654 Jy ! Component: 1550 - total flux cleaned = -0.000512911 Jy ! Component: 1600 - total flux cleaned = -0.000570892 Jy ! Component: 1650 - total flux cleaned = -0.000613732 Jy ! Component: 1700 - total flux cleaned = -0.000656091 Jy ! Component: 1750 - total flux cleaned = -0.000684118 Jy ! Component: 1800 - total flux cleaned = -0.000698042 Jy ! Component: 1850 - total flux cleaned = -0.000711723 Jy ! Component: 1900 - total flux cleaned = -0.000698371 Jy ! Component: 1950 - total flux cleaned = -0.000711751 Jy ! Component: 2000 - total flux cleaned = -0.000751345 Jy ! Component: 2050 - total flux cleaned = -0.000738323 Jy ! Component: 2100 - total flux cleaned = -0.000725402 Jy ! Component: 2150 - total flux cleaned = -0.000699721 Jy ! Component: 2200 - total flux cleaned = -0.000725242 Jy ! Component: 2250 - total flux cleaned = -0.00072532 Jy ! Component: 2300 - total flux cleaned = -0.000674971 Jy ! Component: 2350 - total flux cleaned = -0.000649872 Jy ! Component: 2400 - total flux cleaned = -0.000612436 Jy ! Component: 2450 - total flux cleaned = -0.000550549 Jy ! Component: 2500 - total flux cleaned = -0.000513566 Jy ! Component: 2550 - total flux cleaned = -0.000452172 Jy ! Component: 2600 - total flux cleaned = -0.000427614 Jy ! Component: 2650 - total flux cleaned = -0.000439922 Jy ! Component: 2700 - total flux cleaned = -0.000427685 Jy ! Component: 2750 - total flux cleaned = -0.000415428 Jy ! Component: 2800 - total flux cleaned = -0.00039084 Jy ! Component: 2850 - total flux cleaned = -0.000329365 Jy ! Component: 2900 - total flux cleaned = -0.000267751 Jy ! Component: 2950 - total flux cleaned = -0.000243034 Jy ! Component: 3000 - total flux cleaned = -0.000218287 Jy ! Component: 3050 - total flux cleaned = -0.000181059 Jy ! Component: 3100 - total flux cleaned = -0.000168663 Jy ! Component: 3150 - total flux cleaned = -0.000131348 Jy ! Component: 3200 - total flux cleaned = -6.89433e-05 Jy ! Component: 3250 - total flux cleaned = -4.38647e-05 Jy ! Component: 3300 - total flux cleaned = -6.22826e-06 Jy ! Component: 3350 - total flux cleaned = 5.68155e-05 Jy ! Component: 3400 - total flux cleaned = 0.000107443 Jy ! Component: 3450 - total flux cleaned = 0.000132941 Jy ! Component: 3500 - total flux cleaned = 0.00018385 Jy ! Component: 3550 - total flux cleaned = 0.000234979 Jy ! Component: 3600 - total flux cleaned = 0.000312007 Jy ! Component: 3650 - total flux cleaned = 0.000350732 Jy ! Component: 3700 - total flux cleaned = 0.000350736 Jy ! Component: 3750 - total flux cleaned = 0.000402743 Jy ! Component: 3800 - total flux cleaned = 0.000402719 Jy ! Component: 3850 - total flux cleaned = 0.000415731 Jy ! Component: 3900 - total flux cleaned = 0.000455168 Jy ! Component: 3950 - total flux cleaned = 0.000481674 Jy ! Component: 4000 - total flux cleaned = 0.000494908 Jy ! Component: 4050 - total flux cleaned = 0.000481493 Jy ! Total flux subtracted in 4096 components = 0.000494866 Jy ! Clean residual min=-0.000793 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0892126 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 244 components and 0.0892126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2150-2232_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6976 x 2.028 at 0.8381 degrees (North through East) ! Clean map min=-0.0010647 max=0.072948 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2150-2232_X_map.fits wmodel /vlbi/sb072/temp_maps//J2150-2232_X_map.mod ! Writing 244 model components to file: /vlbi/sb072/temp_maps//J2150-2232_X_map.mod wobs /vlbi/sb072/temp_maps//J2150-2232_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2150-2232_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2150-2232_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2150-2232_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0729478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.841297 0.841297 1.68259 3.36519 6.73038 13.4608 26.9215 53.843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 356.592 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2150-2232_X_dfm.log closed on Fri Jan 25 19:55:17 2019