! Started logfile: .//J1952-3412_C_dfm.log on Mon Jan 20 19:00:14 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 .//J1952-3412_C_uva.fits ! Reading UV FITS file: .//J1952-3412_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1952-3412 ! ! 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 67 lines of history. ! ! Reading 1200 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 J1952-3412_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=1.002010Jy sigma=14.251053 ! Fit after self-cal, rms=0.952424Jy sigma=13.570328 ! 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=3.569 mas, bmaj=37.83 mas, bpa=-17.74 degrees ! Estimated noise=1.82229 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375806 Jy ! Component: 100 - total flux cleaned = 0.0450788 Jy ! Total flux subtracted in 100 components = 0.0450788 Jy ! Clean residual min=-0.003931 max=0.003915 Jy/beam ! Clean residual mean=-0.000011 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.0450788 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0450788 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=0.048915Jy sigma=0.648544 ! Fit after self-cal, rms=0.048018Jy sigma=0.637392 ! 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=4.325 mas, bmaj=37.3 mas, bpa=-17.38 degrees ! Estimated noise=1.46064 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 = 0.000588699 Jy ! Component: 100 - total flux cleaned = 0.000232312 Jy ! Component: 150 - total flux cleaned = 0.00112654 Jy ! Component: 200 - total flux cleaned = 0.00195932 Jy ! Total flux subtracted in 200 components = 0.00195932 Jy ! Clean residual min=-0.001540 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0470381 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 77 components and 0.0470381 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=0.046949Jy sigma=0.619148 ! Fit after self-cal, rms=0.046893Jy sigma=0.617968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.325 x 37.3 at -17.38 degrees (North through East) ! Clean map min=-0.0045381 max=0.044815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.92 NL 1.06 OV 0.80 ! PT 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.96 NL 0.96 OV 1.23 ! PT 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.19 NL 1.01 OV 0.84 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.99 NL 0.98 OV 0.98 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.99 NL 0.97 OV 1.35 ! PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.93 NL 0.94 OV 1.23 ! PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.91 NL 1.04 OV 0.85 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.03 NL 1.29 OV 0.97 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.046893Jy sigma=0.617968 ! Fit after self-cal, rms=0.047406Jy sigma=0.607755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.382 mas, bmaj=37.12 mas, bpa=-17.34 degrees ! Estimated noise=1.42035 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 = 0.00152954 Jy ! Component: 100 - total flux cleaned = 0.00199642 Jy ! Component: 150 - total flux cleaned = 0.00255862 Jy ! Component: 200 - total flux cleaned = 0.00289864 Jy ! Total flux subtracted in 200 components = 0.00289864 Jy ! Clean residual min=-0.000732 max=0.000734 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0499367 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 143 components and 0.0499367 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=0.047196Jy sigma=0.604647 ! Fit after self-cal, rms=0.047419Jy sigma=0.603484 ! 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=0.047419Jy sigma=0.603484 ! Fit after self-cal, rms=0.047575Jy sigma=0.603232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.382 mas, bmaj=37.12 mas, bpa=-17.33 degrees ! Estimated noise=1.41237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935248 Jy ! Component: 100 - total flux cleaned = 0.00157913 Jy ! Component: 150 - total flux cleaned = 0.00213141 Jy ! Component: 200 - total flux cleaned = 0.00237642 Jy ! Total flux subtracted in 200 components = 0.00237642 Jy ! Clean residual min=-0.000546 max=0.000547 Jy/beam ! Clean residual mean=0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0523131 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 210 components and 0.0523132 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=0.047491Jy sigma=0.602159 ! Fit after self-cal, rms=0.047537Jy sigma=0.602039 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 = 0.000659511 Jy ! Component: 100 - total flux cleaned = 0.000950659 Jy ! Component: 150 - total flux cleaned = 0.00118148 Jy ! Component: 200 - total flux cleaned = 0.00137307 Jy ! Total flux subtracted in 200 components = 0.00137307 Jy ! Clean residual min=-0.000438 max=0.000443 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0536862 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 275 components and 0.0536862 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=0.047491Jy sigma=0.601539 ! Fit after self-cal, rms=0.047497Jy sigma=0.601502 ! 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=0.047497Jy sigma=0.601502 ! Fit after self-cal, rms=0.047638Jy sigma=0.601412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.384 mas, bmaj=37.15 mas, bpa=-17.32 degrees ! Estimated noise=1.40922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713148 Jy ! Component: 100 - total flux cleaned = 0.000799008 Jy ! Component: 150 - total flux cleaned = 0.000773943 Jy ! Component: 200 - total flux cleaned = 0.000700933 Jy ! Total flux subtracted in 200 components = 0.000700933 Jy ! Clean residual min=-0.000394 max=0.000392 Jy/beam ! Clean residual mean=0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0543872 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 331 components and 0.0543872 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=0.047601Jy sigma=0.601048 ! Fit after self-cal, rms=0.047623Jy sigma=0.601014 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 = 0.000312424 Jy ! Component: 100 - total flux cleaned = 0.000427135 Jy ! Component: 150 - total flux cleaned = 0.000646108 Jy ! Component: 200 - total flux cleaned = 0.000877685 Jy ! Total flux subtracted in 200 components = 0.000877685 Jy ! Clean residual min=-0.000344 max=0.000343 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0552648 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 389 components and 0.0552648 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=0.047595Jy sigma=0.600772 ! Fit after self-cal, rms=0.047598Jy sigma=0.600752 ! 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=0.047598Jy sigma=0.600752 ! Fit after self-cal, rms=0.047763Jy sigma=0.600716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.113 mas, bmaj=36.66 mas, bpa=-16.66 degrees ! Estimated noise=1.38993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395443 Jy ! Component: 100 - total flux cleaned = 0.00061342 Jy ! Component: 150 - total flux cleaned = 0.000781842 Jy ! Component: 200 - total flux cleaned = 0.00105515 Jy ! Total flux subtracted in 200 components = 0.00105515 Jy ! Clean residual min=-0.000264 max=0.000265 Jy/beam ! Clean residual mean=0.000003 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.05632 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 440 components and 0.05632 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=0.047743Jy sigma=0.600530 ! Fit after self-cal, rms=0.047754Jy sigma=0.600508 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 = 0.000252236 Jy ! Component: 100 - total flux cleaned = 0.000501733 Jy ! Component: 150 - total flux cleaned = 0.00070392 Jy ! Component: 200 - total flux cleaned = 0.000899836 Jy ! Total flux subtracted in 200 components = 0.000899836 Jy ! Clean residual min=-0.000229 max=0.000230 Jy/beam ! Clean residual mean=0.000003 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0572198 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 481 components and 0.0572199 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=0.047737Jy sigma=0.600384 ! Fit after self-cal, rms=0.047739Jy sigma=0.600368 ! 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=4.387 mas, bmaj=37.16 mas, bpa=-17.32 degrees ! Estimated noise=1.40903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.387 x 37.16 at -17.32 degrees (North through East) ! Clean map min=-0.0026702 max=0.043602 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=3.65 mas, bmaj=37.51 mas, bpa=-17.73 degrees ! Estimated noise=1.78798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374551 Jy ! Component: 100 - total flux cleaned = 0.0428255 Jy ! Component: 150 - total flux cleaned = 0.0445277 Jy ! Component: 200 - total flux cleaned = 0.0452031 Jy ! Total flux subtracted in 200 components = 0.0452031 Jy ! Clean residual min=-0.002491 max=0.002476 Jy/beam ! Clean residual mean=-0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.045203 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.045203 Jy ! Inverting map and beam ! Estimated beam: bmin=4.387 mas, bmaj=37.16 mas, bpa=-17.32 degrees ! Estimated noise=1.40903 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 = -0.00253779 Jy ! Component: 100 - total flux cleaned = -0.00181775 Jy ! Component: 150 - total flux cleaned = -0.000698902 Jy ! Component: 200 - total flux cleaned = 0.000710109 Jy ! Total flux subtracted in 200 components = 0.000710109 Jy ! Clean residual min=-0.001171 max=0.001167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0459132 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 124 components and 0.0459131 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=5.113 mas, bmaj=36.66 mas, bpa=-16.66 degrees ! Estimated noise=1.38993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307145 Jy ! Component: 100 - total flux cleaned = 0.000788693 Jy ! Component: 150 - total flux cleaned = 0.00125508 Jy ! Component: 200 - total flux cleaned = 0.00175333 Jy ! Total flux subtracted in 200 components = 0.00175333 Jy ! Clean residual min=-0.000608 max=0.000607 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0476665 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 = 0.000532549 Jy ! Component: 100 - total flux cleaned = 0.00100087 Jy ! Component: 150 - total flux cleaned = 0.00144404 Jy ! Component: 200 - total flux cleaned = 0.00159648 Jy ! Total flux subtracted in 200 components = 0.00159648 Jy ! Clean residual min=-0.000502 max=0.000499 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.049263 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 257 components and 0.049263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.387 mas, bmaj=37.16 mas, bpa=-17.32 degrees ! Estimated noise=1.40903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400141 Jy ! Component: 100 - total flux cleaned = -0.000535707 Jy ! Component: 150 - total flux cleaned = -0.000853698 Jy ! Component: 200 - total flux cleaned = -0.0010358 Jy ! Total flux subtracted in 200 components = -0.0010358 Jy ! Clean residual min=-0.000491 max=0.000492 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0482272 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 306 components and 0.0482271 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=0.047783Jy sigma=0.601239 ! Fit after self-cal, rms=0.047774Jy sigma=0.601147 wmodel J1952-3412_C_map.mod ! Writing 306 model components to file: J1952-3412_C_map.mod wobs J1952-3412_C_uvs.fits ! Writing UV FITS file: J1952-3412_C_uvs.fits wwins J1952-3412_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1952-3412_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.387 x 37.16 at -17.32 degrees (North through East) ! Clean map min=-0.0030813 max=0.042481 Jy/beam ! Writing clean map to FITS file: .//J1952-3412_C_map.fits wmodel .//J1952-3412_C_map.mod ! Writing 306 model components to file: .//J1952-3412_C_map.mod wobs .//J1952-3412_C_uvs.fits ! Writing UV FITS file: .//J1952-3412_C_uvs.fits wwins .//J1952-3412_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0424815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40622 1.40622 2.81244 5.62488 11.2498 22.4995 44.999 89.998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.338 quit ! Quitting program ! Log file .//J1952-3412_C_dfm.log closed on Mon Jan 20 19:00:17 2020