! Started logfile: .//J2126-3921_X_20180714_dfm.log on Sat Jul 28 19:30:38 2018 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 .//J2126-3921_X_20180714_uva.fits ! Reading UV FITS file: .//J2126-3921_X_20180714_uva.fits ! AN table 1: 92 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2126-3921 ! ! 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 11040 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 J2126-3921_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=1.000774Jy sigma=19.387653 ! Fit after self-cal, rms=0.979499Jy sigma=18.966562 ! 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=0.5581 mas, bmaj=1.883 mas, bpa=0.1196 degrees ! Estimated noise=0.876421 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 = 0.0159313 Jy ! Component: 100 - total flux cleaned = 0.0194085 Jy ! Total flux subtracted in 100 components = 0.0194085 Jy ! Clean residual min=-0.002175 max=0.002078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0194085 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0194085 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=0.033463Jy sigma=0.629471 ! Fit after self-cal, rms=0.031754Jy sigma=0.597505 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258475 Jy ! Component: 100 - total flux cleaned = 0.00358008 Jy ! Total flux subtracted in 100 components = 0.00358008 Jy ! Clean residual min=-0.002034 max=0.002188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0229886 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0229886 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=0.031442Jy sigma=0.590849 ! Fit after self-cal, rms=0.031436Jy sigma=0.590681 ! 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=0.7386 mas, bmaj=2.163 mas, bpa=0.57 degrees ! Estimated noise=0.356756 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 = 0.00160568 Jy ! Component: 100 - total flux cleaned = 0.00242754 Jy ! Component: 150 - total flux cleaned = 0.00287045 Jy ! Component: 200 - total flux cleaned = 0.00311141 Jy ! Total flux subtracted in 200 components = 0.00311141 Jy ! Clean residual min=-0.001254 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0261 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0261 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=0.031362Jy sigma=0.589034 ! Fit after self-cal, rms=0.031358Jy sigma=0.588763 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7386 x 2.163 at 0.57 degrees (North through East) ! Clean map min=-0.001178 max=0.024104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.88 LA 1.14 MK 1.02 ! OV 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.53 KP 0.91 LA 1.10 MK 1.01 ! OV 0.88 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.05 LA 1.01 MK 0.92 ! OV 1.05 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.04 LA 0.92 MK 1.04 ! OV 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 LA 1.05 MK 1.04 ! OV 0.94 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.00 MK 1.03 ! OV 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.99 LA 0.96 MK 0.98 ! OV 0.83 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.15 LA 1.04 MK 1.01 ! OV 0.96 SC 0.93 ! ! ! Fit before self-cal, rms=0.031358Jy sigma=0.588763 ! Fit after self-cal, rms=0.031769Jy sigma=0.585954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7413 mas, bmaj=2.163 mas, bpa=0.62 degrees ! Estimated noise=0.355534 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 = 0.000282954 Jy ! Component: 100 - total flux cleaned = 0.000298243 Jy ! Component: 150 - total flux cleaned = 0.000291833 Jy ! Component: 200 - total flux cleaned = 0.000291709 Jy ! Total flux subtracted in 200 components = 0.000291709 Jy ! Clean residual min=-0.001039 max=0.001079 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0263917 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0263917 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=0.031764Jy sigma=0.585899 ! Fit after self-cal, rms=0.031885Jy sigma=0.585341 ! 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=0.031885Jy sigma=0.585341 ! Fit after self-cal, rms=0.032356Jy sigma=0.585197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7411 mas, bmaj=2.162 mas, bpa=0.5585 degrees ! Estimated noise=0.356908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261647 Jy ! Component: 100 - total flux cleaned = 0.000268129 Jy ! Component: 150 - total flux cleaned = 0.000262703 Jy ! Component: 200 - total flux cleaned = 0.000257643 Jy ! Total flux subtracted in 200 components = 0.000257643 Jy ! Clean residual min=-0.001095 max=0.001079 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0266493 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0266493 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=0.032352Jy sigma=0.585167 ! Fit after self-cal, rms=0.032384Jy sigma=0.584975 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) ! Added new window around map position (2.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812245 Jy ! Component: 100 - total flux cleaned = 0.000844531 Jy ! Component: 150 - total flux cleaned = 0.000883238 Jy ! Component: 200 - total flux cleaned = 0.000891433 Jy ! Total flux subtracted in 200 components = 0.000891433 Jy ! Clean residual min=-0.000858 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0275408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0275408 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=0.032358Jy sigma=0.584394 ! Fit after self-cal, rms=0.032341Jy sigma=0.583954 ! 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=0.032341Jy sigma=0.583954 ! Fit after self-cal, rms=0.032463Jy sigma=0.583868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7387 mas, bmaj=2.158 mas, bpa=0.3871 degrees ! Estimated noise=0.357154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442356 Jy ! Component: 100 - total flux cleaned = 0.000509409 Jy ! Component: 150 - total flux cleaned = 0.000587114 Jy ! Component: 200 - total flux cleaned = 0.000640962 Jy ! Total flux subtracted in 200 components = 0.000640962 Jy ! Clean residual min=-0.000864 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0281817 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0281817 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=0.032452Jy sigma=0.583619 ! Fit after self-cal, rms=0.032450Jy sigma=0.583402 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 = 0.00025095 Jy ! Component: 100 - total flux cleaned = 0.000267255 Jy ! Component: 150 - total flux cleaned = 0.000274638 Jy ! Component: 200 - total flux cleaned = 0.000281296 Jy ! Total flux subtracted in 200 components = 0.000281296 Jy ! Clean residual min=-0.000881 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.028463 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.028463 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=0.032445Jy sigma=0.583283 ! Fit after self-cal, rms=0.032439Jy sigma=0.583211 ! 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=0.032439Jy sigma=0.583211 ! Fit after self-cal, rms=0.032467Jy sigma=0.583131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=6.559 mas, bpa=0.5781 degrees ! Estimated noise=0.528875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247815 Jy ! Component: 100 - total flux cleaned = 0.0002472 Jy ! Component: 150 - total flux cleaned = 0.000247225 Jy ! Component: 200 - total flux cleaned = 0.000253929 Jy ! Total flux subtracted in 200 components = 0.000253929 Jy ! Clean residual min=-0.000923 max=0.000779 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0287169 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0287169 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=0.032465Jy sigma=0.583142 ! Fit after self-cal, rms=0.032471Jy sigma=0.583105 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 = 0.000141875 Jy ! Component: 100 - total flux cleaned = 0.000141816 Jy ! Component: 150 - total flux cleaned = 0.000130188 Jy ! Component: 200 - total flux cleaned = 0.000130786 Jy ! Total flux subtracted in 200 components = 0.000130786 Jy ! Clean residual min=-0.000903 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0288477 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0288477 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=0.032470Jy sigma=0.583102 ! Fit after self-cal, rms=0.032469Jy sigma=0.583032 ! 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=0.7364 mas, bmaj=2.154 mas, bpa=0.2472 degrees ! Estimated noise=0.357014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7364 x 2.154 at 0.2472 degrees (North through East) ! Clean map min=-0.0011167 max=0.024364 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=0.5585 mas, bmaj=1.879 mas, bpa=0.01646 degrees ! Estimated noise=0.874154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173664 Jy ! Component: 100 - total flux cleaned = 0.0215435 Jy ! Component: 150 - total flux cleaned = 0.0232243 Jy ! Component: 200 - total flux cleaned = 0.024104 Jy ! Total flux subtracted in 200 components = 0.024104 Jy ! Clean residual min=-0.002245 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.024104 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 0.024104 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7364 mas, bmaj=2.154 mas, bpa=0.2472 degrees ! Estimated noise=0.357014 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 = 0.00219819 Jy ! Component: 100 - total flux cleaned = 0.00334343 Jy ! Component: 150 - total flux cleaned = 0.00387718 Jy ! Component: 200 - total flux cleaned = 0.00412515 Jy ! Total flux subtracted in 200 components = 0.00412515 Jy ! Clean residual min=-0.001033 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0282292 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0282292 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=2.372 mas, bmaj=6.559 mas, bpa=0.5781 degrees ! Estimated noise=0.528875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276245 Jy ! Component: 100 - total flux cleaned = 0.000322438 Jy ! Component: 150 - total flux cleaned = 0.000375121 Jy ! Component: 200 - total flux cleaned = 0.000397289 Jy ! Total flux subtracted in 200 components = 0.000397289 Jy ! Clean residual min=-0.001045 max=0.000974 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0286264 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 = 1.00029e-05 Jy ! Component: 100 - total flux cleaned = 1.91041e-05 Jy ! Component: 150 - total flux cleaned = 3.6353e-05 Jy ! Component: 200 - total flux cleaned = 4.51672e-05 Jy ! Total flux subtracted in 200 components = 4.51672e-05 Jy ! Clean residual min=-0.000968 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0286716 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0286716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7364 mas, bmaj=2.154 mas, bpa=0.2472 degrees ! Estimated noise=0.357014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0889e-05 Jy ! Component: 100 - total flux cleaned = 3.75423e-05 Jy ! Component: 150 - total flux cleaned = 3.79394e-05 Jy ! Component: 200 - total flux cleaned = 3.08073e-05 Jy ! Total flux subtracted in 200 components = 3.08073e-05 Jy ! Clean residual min=-0.000871 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0287024 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0287024 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=0.032469Jy sigma=0.582969 ! Fit after self-cal, rms=0.032463Jy sigma=0.582887 wmodel J2126-3921_X_map.mod ! Writing 64 model components to file: J2126-3921_X_map.mod wobs J2126-3921_X_uvs.fits ! Writing UV FITS file: J2126-3921_X_uvs.fits wwins J2126-3921_X_map.win ! wwins: Wrote 2 windows to J2126-3921_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 = -0.000177537 Jy ! Component: 100 - total flux cleaned = -0.000341295 Jy ! Component: 150 - total flux cleaned = -0.000457612 Jy ! Component: 200 - total flux cleaned = -0.000479523 Jy ! Component: 250 - total flux cleaned = -0.000479568 Jy ! Component: 300 - total flux cleaned = -0.000449575 Jy ! Component: 350 - total flux cleaned = -0.000459231 Jy ! Component: 400 - total flux cleaned = -0.000459128 Jy ! Component: 450 - total flux cleaned = -0.0004412 Jy ! Component: 500 - total flux cleaned = -0.000467348 Jy ! Component: 550 - total flux cleaned = -0.00048452 Jy ! Component: 600 - total flux cleaned = -0.000534368 Jy ! Component: 650 - total flux cleaned = -0.000566619 Jy ! Component: 700 - total flux cleaned = -0.000605991 Jy ! Component: 750 - total flux cleaned = -0.000644584 Jy ! Component: 800 - total flux cleaned = -0.000697482 Jy ! Component: 850 - total flux cleaned = -0.000764256 Jy ! Component: 900 - total flux cleaned = -0.000822506 Jy ! Component: 950 - total flux cleaned = -0.000879658 Jy ! Component: 1000 - total flux cleaned = -0.000914889 Jy ! Component: 1050 - total flux cleaned = -0.000949628 Jy ! Component: 1100 - total flux cleaned = -0.000990582 Jy ! Component: 1150 - total flux cleaned = -0.00101748 Jy ! Component: 1200 - total flux cleaned = -0.00104414 Jy ! Component: 1250 - total flux cleaned = -0.00109008 Jy ! Component: 1300 - total flux cleaned = -0.0010966 Jy ! Component: 1350 - total flux cleaned = -0.00110302 Jy ! Component: 1400 - total flux cleaned = -0.00112209 Jy ! Component: 1450 - total flux cleaned = -0.00112842 Jy ! Component: 1500 - total flux cleaned = -0.0011598 Jy ! Component: 1550 - total flux cleaned = -0.00118475 Jy ! Component: 1600 - total flux cleaned = -0.00120953 Jy ! Component: 1650 - total flux cleaned = -0.00124655 Jy ! Component: 1700 - total flux cleaned = -0.00127727 Jy ! Component: 1750 - total flux cleaned = -0.00130782 Jy ! Component: 1800 - total flux cleaned = -0.00133828 Jy ! Component: 1850 - total flux cleaned = -0.00136859 Jy ! Component: 1900 - total flux cleaned = -0.00140483 Jy ! Component: 1950 - total flux cleaned = -0.00143496 Jy ! Component: 2000 - total flux cleaned = -0.00145901 Jy ! Component: 2050 - total flux cleaned = -0.00149502 Jy ! Component: 2100 - total flux cleaned = -0.00153695 Jy ! Component: 2150 - total flux cleaned = -0.00157283 Jy ! Component: 2200 - total flux cleaned = -0.00161464 Jy ! Component: 2250 - total flux cleaned = -0.00165641 Jy ! Component: 2300 - total flux cleaned = -0.0016981 Jy ! Component: 2350 - total flux cleaned = -0.0017458 Jy ! Component: 2400 - total flux cleaned = -0.00176966 Jy ! Component: 2450 - total flux cleaned = -0.00180545 Jy ! Component: 2500 - total flux cleaned = -0.00182337 Jy ! Component: 2550 - total flux cleaned = -0.00185931 Jy ! Component: 2600 - total flux cleaned = -0.00188332 Jy ! Component: 2650 - total flux cleaned = -0.00190736 Jy ! Component: 2700 - total flux cleaned = -0.0019194 Jy ! Component: 2750 - total flux cleaned = -0.00193751 Jy ! Component: 2800 - total flux cleaned = -0.00196785 Jy ! Component: 2850 - total flux cleaned = -0.00197998 Jy ! Component: 2900 - total flux cleaned = -0.00199216 Jy ! Component: 2950 - total flux cleaned = -0.00200437 Jy ! Component: 3000 - total flux cleaned = -0.00202273 Jy ! Component: 3050 - total flux cleaned = -0.00202272 Jy ! Component: 3100 - total flux cleaned = -0.00203505 Jy ! Component: 3150 - total flux cleaned = -0.00206599 Jy ! Component: 3200 - total flux cleaned = -0.002066 Jy ! Component: 3250 - total flux cleaned = -0.00205975 Jy ! Component: 3300 - total flux cleaned = -0.00208478 Jy ! Component: 3350 - total flux cleaned = -0.00209104 Jy ! Component: 3400 - total flux cleaned = -0.00208472 Jy ! Component: 3450 - total flux cleaned = -0.00209104 Jy ! Component: 3500 - total flux cleaned = -0.00209739 Jy ! Component: 3550 - total flux cleaned = -0.00209741 Jy ! Component: 3600 - total flux cleaned = -0.00209739 Jy ! Component: 3650 - total flux cleaned = -0.00211037 Jy ! Component: 3700 - total flux cleaned = -0.0021039 Jy ! Component: 3750 - total flux cleaned = -0.00211702 Jy ! Component: 3800 - total flux cleaned = -0.0021104 Jy ! Component: 3850 - total flux cleaned = -0.00210378 Jy ! Component: 3900 - total flux cleaned = -0.00211047 Jy ! Component: 3950 - total flux cleaned = -0.00210377 Jy ! Component: 4000 - total flux cleaned = -0.00210374 Jy ! Component: 4050 - total flux cleaned = -0.002131 Jy ! Total flux subtracted in 4096 components = -0.00217235 Jy ! Clean residual min=-0.000392 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0265301 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 274 components and 0.0265301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2126-3921_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7364 x 2.154 at 0.2472 degrees (North through East) ! Clean map min=-0.00081834 max=0.024062 Jy/beam ! Writing clean map to FITS file: .//J2126-3921_X_20180714_map.fits wmodel .//J2126-3921_X_20180714_map.mod ! Writing 274 model components to file: .//J2126-3921_X_20180714_map.mod wobs .//J2126-3921_X_20180714_uvs.fits ! Writing UV FITS file: .//J2126-3921_X_20180714_uvs.fits wwins .//J2126-3921_X_20180714_map.win ! wwins: Wrote 3 windows to .//J2126-3921_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0240618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50547 1.50547 3.01094 6.02188 12.0438 24.0875 48.1751 96.3501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.273 quit ! Quitting program ! Log file .//J2126-3921_X_20180714_dfm.log closed on Sat Jul 28 19:30:42 2018