! Started logfile: .//J2007-1956_X_dfm.log on Mon Jan 20 19:02:14 2020 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 .//J2007-1956_X_uva.fits ! Reading UV FITS file: .//J2007-1956_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007-1956 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2007-1956_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=1.006204Jy sigma=17.423362 ! Fit after self-cal, rms=0.927150Jy sigma=16.034194 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=6.535 mas, bpa=-7.783 degrees ! Estimated noise=1.3157 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 = 0.0571234 Jy ! Component: 100 - total flux cleaned = 0.0706171 Jy ! Total flux subtracted in 100 components = 0.0706171 Jy ! Clean residual min=-0.005689 max=0.007947 Jy/beam ! Clean residual mean=0.000005 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.0706172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0706172 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=0.041717Jy sigma=0.692566 ! Fit after self-cal, rms=0.041199Jy sigma=0.681282 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.516 mas, bmaj=6.321 mas, bpa=-7.749 degrees ! Estimated noise=0.824601 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 = 0.00416839 Jy ! Component: 100 - total flux cleaned = 0.00404168 Jy ! Component: 150 - total flux cleaned = 0.0039655 Jy ! Component: 200 - total flux cleaned = 0.0039636 Jy ! Total flux subtracted in 200 components = 0.0039636 Jy ! Clean residual min=-0.003376 max=0.003896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0745808 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0745808 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=0.040414Jy sigma=0.669296 ! Fit after self-cal, rms=0.040412Jy sigma=0.669181 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.516 x 6.321 at -7.749 degrees (North through East) ! Clean map min=-0.00334 max=0.073791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.04 KP 1.00 ! NL 0.93 OV 1.06 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.95 ! NL 0.96 OV 1.07 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.13 KP 0.99 ! NL 0.92 OV 1.05 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.18 KP 0.98 ! NL 0.84 OV 1.05 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.23 KP 1.05 ! NL 0.96 OV 1.15 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.18 KP 1.04 ! NL 1.09 OV 1.12 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.13 KP 1.03 ! NL 0.80 OV 1.10 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.08 KP 0.94 ! NL 0.77 OV 1.02 PT 0.92 ! ! ! Fit before self-cal, rms=0.040412Jy sigma=0.669181 ! Fit after self-cal, rms=0.039889Jy sigma=0.652273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=6.253 mas, bpa=-7.868 degrees ! Estimated noise=0.825713 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 = 0.000806234 Jy ! Component: 100 - total flux cleaned = 0.000853898 Jy ! Component: 150 - total flux cleaned = 0.000851813 Jy ! Component: 200 - total flux cleaned = 0.000902572 Jy ! Total flux subtracted in 200 components = 0.000902572 Jy ! Clean residual min=-0.002521 max=0.002079 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0754833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0754833 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=0.039791Jy sigma=0.650731 ! Fit after self-cal, rms=0.039820Jy sigma=0.650479 ! 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=0.039820Jy sigma=0.650479 ! Fit after self-cal, rms=0.040039Jy sigma=0.649942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=6.212 mas, bpa=-7.834 degrees ! Estimated noise=0.823195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221232 Jy ! Component: 100 - total flux cleaned = 0.00022669 Jy ! Component: 150 - total flux cleaned = 0.000253845 Jy ! Component: 200 - total flux cleaned = 0.000288802 Jy ! Total flux subtracted in 200 components = 0.000288802 Jy ! Clean residual min=-0.002186 max=0.001777 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0757721 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0757721 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=0.039987Jy sigma=0.649249 ! Fit after self-cal, rms=0.039991Jy sigma=0.649231 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 = 4.00953e-05 Jy ! Component: 100 - total flux cleaned = 6.371e-05 Jy ! Component: 150 - total flux cleaned = 0.000105747 Jy ! Component: 200 - total flux cleaned = 0.000133487 Jy ! Total flux subtracted in 200 components = 0.000133487 Jy ! Clean residual min=-0.002133 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0759056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0759056 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=0.039985Jy sigma=0.649124 ! Fit after self-cal, rms=0.039983Jy sigma=0.649121 ! 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=0.039983Jy sigma=0.649121 ! Fit after self-cal, rms=0.040310Jy sigma=0.648757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=6.178 mas, bpa=-7.805 degrees ! Estimated noise=0.82247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.47383e-05 Jy ! Component: 100 - total flux cleaned = 5.90432e-05 Jy ! Component: 150 - total flux cleaned = 0.000137031 Jy ! Component: 200 - total flux cleaned = 0.000170804 Jy ! Total flux subtracted in 200 components = 0.000170804 Jy ! Clean residual min=-0.001891 max=0.001674 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0760764 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0760764 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=0.040284Jy sigma=0.648465 ! Fit after self-cal, rms=0.040290Jy sigma=0.648459 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 = -3.16869e-05 Jy ! Component: 100 - total flux cleaned = -2.22265e-05 Jy ! Component: 150 - total flux cleaned = -1.39094e-05 Jy ! Component: 200 - total flux cleaned = -6.37114e-06 Jy ! Total flux subtracted in 200 components = -6.37114e-06 Jy ! Clean residual min=-0.001887 max=0.001655 Jy/beam ! Clean residual mean=0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.07607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.07607 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=0.040286Jy sigma=0.648413 ! Fit after self-cal, rms=0.040285Jy sigma=0.648410 ! 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=0.040285Jy sigma=0.648410 ! Fit after self-cal, rms=0.040514Jy sigma=0.648228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=5.865 mas, bpa=-7.343 degrees ! Estimated noise=0.85404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128079 Jy ! Component: 100 - total flux cleaned = -9.6381e-05 Jy ! Component: 150 - total flux cleaned = -7.41388e-05 Jy ! Component: 200 - total flux cleaned = -5.62956e-05 Jy ! Total flux subtracted in 200 components = -5.62956e-05 Jy ! Clean residual min=-0.001624 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0760137 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0760137 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=0.040502Jy sigma=0.648090 ! Fit after self-cal, rms=0.040506Jy sigma=0.648078 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 = -1.62514e-05 Jy ! Component: 100 - total flux cleaned = -8.45722e-06 Jy ! Component: 150 - total flux cleaned = -1.06917e-06 Jy ! Component: 200 - total flux cleaned = 5.58208e-06 Jy ! Total flux subtracted in 200 components = 5.58208e-06 Jy ! Clean residual min=-0.001619 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0760193 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0760193 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=0.040503Jy sigma=0.648052 ! Fit after self-cal, rms=0.040501Jy sigma=0.648048 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=6.153 mas, bpa=-7.773 degrees ! Estimated noise=0.821513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 6.153 at -7.773 degrees (North through East) ! Clean map min=-0.001653 max=0.073353 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=6.331 mas, bpa=-7.756 degrees ! Estimated noise=1.32093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575068 Jy ! Component: 100 - total flux cleaned = 0.0702152 Jy ! Component: 150 - total flux cleaned = 0.073852 Jy ! Component: 200 - total flux cleaned = 0.0749544 Jy ! Total flux subtracted in 200 components = 0.0749544 Jy ! Clean residual min=-0.003600 max=0.003634 Jy/beam ! Clean residual mean=-0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0749544 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0749544 Jy ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=6.153 mas, bpa=-7.773 degrees ! Estimated noise=0.821513 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 = 0.00102933 Jy ! Component: 100 - total flux cleaned = 0.0012154 Jy ! Component: 150 - total flux cleaned = 0.00126403 Jy ! Component: 200 - total flux cleaned = 0.00126512 Jy ! Total flux subtracted in 200 components = 0.00126512 Jy ! Clean residual min=-0.002069 max=0.001910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0762195 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0762195 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=2.356 mas, bmaj=5.865 mas, bpa=-7.343 degrees ! Estimated noise=0.85404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511474 Jy ! Component: 100 - total flux cleaned = -0.000477222 Jy ! Component: 150 - total flux cleaned = -0.000477591 Jy ! Component: 200 - total flux cleaned = -0.000462214 Jy ! Total flux subtracted in 200 components = -0.000462214 Jy ! Clean residual min=-0.001888 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0757573 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 = -1.4225e-08 Jy ! Component: 100 - total flux cleaned = 1.32414e-05 Jy ! Component: 150 - total flux cleaned = 1.31665e-05 Jy ! Component: 200 - total flux cleaned = 1.31907e-05 Jy ! Total flux subtracted in 200 components = 1.31907e-05 Jy ! Clean residual min=-0.001820 max=0.001780 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0757705 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0757705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=6.153 mas, bpa=-7.773 degrees ! Estimated noise=0.821513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203716 Jy ! Component: 100 - total flux cleaned = 0.000260155 Jy ! Component: 150 - total flux cleaned = 0.000309771 Jy ! Component: 200 - total flux cleaned = 0.000356855 Jy ! Total flux subtracted in 200 components = 0.000356855 Jy ! Clean residual min=-0.001870 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0761274 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0761274 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=0.040538Jy sigma=0.648769 ! Fit after self-cal, rms=0.040529Jy sigma=0.648732 wmodel J2007-1956_X_map.mod ! Writing 68 model components to file: J2007-1956_X_map.mod wobs J2007-1956_X_uvs.fits ! Writing UV FITS file: J2007-1956_X_uvs.fits wwins J2007-1956_X_map.win ! wwins: Wrote 1 windows to J2007-1956_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 = -0.000237229 Jy ! Component: 100 - total flux cleaned = -0.000326826 Jy ! Component: 150 - total flux cleaned = -0.000410158 Jy ! Component: 200 - total flux cleaned = -0.000411368 Jy ! Component: 250 - total flux cleaned = -0.00041102 Jy ! Component: 300 - total flux cleaned = -0.000364862 Jy ! Component: 350 - total flux cleaned = -0.00025686 Jy ! Component: 400 - total flux cleaned = -0.000110703 Jy ! Component: 450 - total flux cleaned = 9.25539e-06 Jy ! Component: 500 - total flux cleaned = 0.00010487 Jy ! Component: 550 - total flux cleaned = 0.00017826 Jy ! Component: 600 - total flux cleaned = 0.000178585 Jy ! Component: 650 - total flux cleaned = 0.000144027 Jy ! Component: 700 - total flux cleaned = 9.39574e-05 Jy ! Component: 750 - total flux cleaned = 4.54031e-05 Jy ! Component: 800 - total flux cleaned = 1.41281e-05 Jy ! Component: 850 - total flux cleaned = -3.17583e-05 Jy ! Component: 900 - total flux cleaned = -9.21239e-05 Jy ! Component: 950 - total flux cleaned = -0.000165414 Jy ! Component: 1000 - total flux cleaned = -0.00022262 Jy ! Component: 1050 - total flux cleaned = -0.000264582 Jy ! Component: 1100 - total flux cleaned = -0.000319325 Jy ! Component: 1150 - total flux cleaned = -0.000359644 Jy ! Component: 1200 - total flux cleaned = -0.000412317 Jy ! Component: 1250 - total flux cleaned = -0.000451254 Jy ! Component: 1300 - total flux cleaned = -0.000476581 Jy ! Component: 1350 - total flux cleaned = -0.000489118 Jy ! Component: 1400 - total flux cleaned = -0.000501597 Jy ! Component: 1450 - total flux cleaned = -0.000526039 Jy ! Component: 1500 - total flux cleaned = -0.000537975 Jy ! Component: 1550 - total flux cleaned = -0.000526265 Jy ! Component: 1600 - total flux cleaned = -0.000526291 Jy ! Component: 1650 - total flux cleaned = -0.000515029 Jy ! Component: 1700 - total flux cleaned = -0.000503892 Jy ! Component: 1750 - total flux cleaned = -0.00048189 Jy ! Component: 1800 - total flux cleaned = -0.000460345 Jy ! Component: 1850 - total flux cleaned = -0.000460296 Jy ! Component: 1900 - total flux cleaned = -0.00042809 Jy ! Component: 1950 - total flux cleaned = -0.000375092 Jy ! Component: 2000 - total flux cleaned = -0.000343568 Jy ! Component: 2050 - total flux cleaned = -0.000312274 Jy ! Component: 2100 - total flux cleaned = -0.000281192 Jy ! Component: 2150 - total flux cleaned = -0.000229744 Jy ! Component: 2200 - total flux cleaned = -0.00017867 Jy ! Component: 2250 - total flux cleaned = -0.000117775 Jy ! Component: 2300 - total flux cleaned = -4.73556e-05 Jy ! Component: 2350 - total flux cleaned = -7.38306e-06 Jy ! Component: 2400 - total flux cleaned = 2.56671e-06 Jy ! Component: 2450 - total flux cleaned = 7.19095e-05 Jy ! Component: 2500 - total flux cleaned = 0.000111341 Jy ! Component: 2550 - total flux cleaned = 0.0001506 Jy ! Component: 2600 - total flux cleaned = 0.000228703 Jy ! Component: 2650 - total flux cleaned = 0.00029673 Jy ! Component: 2700 - total flux cleaned = 0.000325801 Jy ! Component: 2750 - total flux cleaned = 0.000402939 Jy ! Component: 2800 - total flux cleaned = 0.000441363 Jy ! Component: 2850 - total flux cleaned = 0.000518056 Jy ! Component: 2900 - total flux cleaned = 0.000584993 Jy ! Component: 2950 - total flux cleaned = 0.000632701 Jy ! Component: 3000 - total flux cleaned = 0.000699381 Jy ! Component: 3050 - total flux cleaned = 0.000747019 Jy ! Component: 3100 - total flux cleaned = 0.000794594 Jy ! Component: 3150 - total flux cleaned = 0.000851635 Jy ! Component: 3200 - total flux cleaned = 0.000899156 Jy ! Component: 3250 - total flux cleaned = 0.000946715 Jy ! Component: 3300 - total flux cleaned = 0.000994227 Jy ! Component: 3350 - total flux cleaned = 0.00105129 Jy ! Component: 3400 - total flux cleaned = 0.00109887 Jy ! Component: 3450 - total flux cleaned = 0.00113693 Jy ! Component: 3500 - total flux cleaned = 0.00120359 Jy ! Component: 3550 - total flux cleaned = 0.00127984 Jy ! Component: 3600 - total flux cleaned = 0.00131796 Jy ! Component: 3650 - total flux cleaned = 0.00139442 Jy ! Component: 3700 - total flux cleaned = 0.00143279 Jy ! Component: 3750 - total flux cleaned = 0.00150008 Jy ! Component: 3800 - total flux cleaned = 0.00153866 Jy ! Component: 3850 - total flux cleaned = 0.00156756 Jy ! Component: 3900 - total flux cleaned = 0.00162571 Jy ! Component: 3950 - total flux cleaned = 0.00165487 Jy ! Component: 4000 - total flux cleaned = 0.00168423 Jy ! Component: 4050 - total flux cleaned = 0.00168423 Jy ! Total flux subtracted in 4096 components = 0.00171376 Jy ! Clean residual min=-0.000569 max=0.000535 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0778411 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 346 components and 0.0778412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2007-1956_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.6 x 6.153 at -7.773 degrees (North through East) ! Clean map min=-0.0013381 max=0.073627 Jy/beam ! Writing clean map to FITS file: .//J2007-1956_X_map.fits wmodel .//J2007-1956_X_map.mod ! Writing 346 model components to file: .//J2007-1956_X_map.mod wobs .//J2007-1956_X_uvs.fits ! Writing UV FITS file: .//J2007-1956_X_uvs.fits wwins .//J2007-1956_X_map.win ! wwins: Wrote 2 windows to .//J2007-1956_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0736274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668827 0.668827 1.33765 2.67531 5.35062 10.7012 21.4025 42.805 85.6099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.546 quit ! Quitting program ! Log file .//J2007-1956_X_dfm.log closed on Mon Jan 20 19:02:17 2020