! Started logfile: .//J0836-3133_C_dfm.log on Mon Jan 20 17:45:52 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 .//J0836-3133_C_uva.fits ! Reading UV FITS file: .//J0836-3133_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J0836-3133 ! ! 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 76 lines of history. ! ! Reading 1960 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 J0836-3133_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002879Jy sigma=14.707945 ! Fit after self-cal, rms=0.953401Jy sigma=13.898092 ! 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=2.315 mas, bmaj=24.67 mas, bpa=-9.073 degrees ! Estimated noise=1.70529 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 = 0.0373872 Jy ! Component: 100 - total flux cleaned = 0.0462518 Jy ! Total flux subtracted in 100 components = 0.0462518 Jy ! Clean residual min=-0.005399 max=0.003898 Jy/beam ! Clean residual mean=-0.000008 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.0462518 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0462518 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=0.056454Jy sigma=0.685952 ! Fit after self-cal, rms=0.055478Jy sigma=0.669462 ! 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=2.893 mas, bmaj=25.75 mas, bpa=-9.309 degrees ! Estimated noise=1.13962 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 = 0.00549639 Jy ! Component: 100 - total flux cleaned = 0.00810541 Jy ! Component: 150 - total flux cleaned = 0.00983238 Jy ! Component: 200 - total flux cleaned = 0.0111127 Jy ! Total flux subtracted in 200 components = 0.0111127 Jy ! Clean residual min=-0.002671 max=0.002324 Jy/beam ! Clean residual mean=-0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0573645 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 80 components and 0.0573645 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=0.055034Jy sigma=0.658830 ! Fit after self-cal, rms=0.055095Jy sigma=0.658581 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.893 x 25.75 at -9.309 degrees (North through East) ! Clean map min=-0.0026596 max=0.049653 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.05 KP 1.00 NL 1.12 ! OV 0.87 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.77 KP 1.09 NL 1.07 ! OV 1.28 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.02 KP 1.15 NL 0.99 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.11 KP 1.01 NL 0.97 ! OV 1.04 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.04 KP 0.84 NL 0.98 ! OV 1.04 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.08 KP 0.87 NL 1.00 ! OV 1.04 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.15 KP 1.03 NL 1.10 ! OV 1.04 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.34 KP 0.92 NL 1.05 ! OV 0.92 PT 1.11 ! ! ! Fit before self-cal, rms=0.055095Jy sigma=0.658581 ! Fit after self-cal, rms=0.057862Jy sigma=0.652603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=25.81 mas, bpa=-9.372 degrees ! Estimated noise=1.13706 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 = -0.000486215 Jy ! Component: 100 - total flux cleaned = -0.000693644 Jy ! Component: 150 - total flux cleaned = -0.00079616 Jy ! Component: 200 - total flux cleaned = -0.000885484 Jy ! Total flux subtracted in 200 components = -0.000885484 Jy ! Clean residual min=-0.002360 max=0.002533 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.056479 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 113 components and 0.056479 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=0.057822Jy sigma=0.652245 ! Fit after self-cal, rms=0.058016Jy sigma=0.651574 ! 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=0.058016Jy sigma=0.651574 ! Fit after self-cal, rms=0.059124Jy sigma=0.651481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=25.84 mas, bpa=-9.388 degrees ! Estimated noise=1.14218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282312 Jy ! Component: 100 - total flux cleaned = -0.000435398 Jy ! Component: 150 - total flux cleaned = -0.000493445 Jy ! Component: 200 - total flux cleaned = -0.000529268 Jy ! Total flux subtracted in 200 components = -0.000529268 Jy ! Clean residual min=-0.002395 max=0.002505 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0559498 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.0559498 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=0.059103Jy sigma=0.651281 ! Fit after self-cal, rms=0.059132Jy sigma=0.651250 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 = -4.35815e-05 Jy ! Component: 100 - total flux cleaned = -9.75472e-05 Jy ! Component: 150 - total flux cleaned = -0.000114888 Jy ! Component: 200 - total flux cleaned = -0.000114688 Jy ! Total flux subtracted in 200 components = -0.000114688 Jy ! Clean residual min=-0.002390 max=0.002481 Jy/beam ! Clean residual mean=0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0558351 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.0558351 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=0.059119Jy sigma=0.651108 ! Fit after self-cal, rms=0.059112Jy sigma=0.651093 ! 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=0.059112Jy sigma=0.651093 ! Fit after self-cal, rms=0.059725Jy sigma=0.651075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=25.86 mas, bpa=-9.396 degrees ! Estimated noise=1.14661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170965 Jy ! Component: 100 - total flux cleaned = -0.000298071 Jy ! Component: 150 - total flux cleaned = -0.0003319 Jy ! Component: 200 - total flux cleaned = -0.000378076 Jy ! Total flux subtracted in 200 components = -0.000378076 Jy ! Clean residual min=-0.002353 max=0.002459 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.055457 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.055457 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=0.059711Jy sigma=0.650940 ! Fit after self-cal, rms=0.059711Jy sigma=0.650924 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 = 1.76795e-06 Jy ! Component: 100 - total flux cleaned = -6.14111e-05 Jy ! Component: 150 - total flux cleaned = -9.09565e-05 Jy ! Component: 200 - total flux cleaned = -7.67132e-05 Jy ! Total flux subtracted in 200 components = -7.67132e-05 Jy ! Clean residual min=-0.002329 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0553803 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.0553803 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=0.059700Jy sigma=0.650821 ! Fit after self-cal, rms=0.059691Jy sigma=0.650810 ! 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=0.059691Jy sigma=0.650810 ! Fit after self-cal, rms=0.060175Jy sigma=0.650797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.192 mas, bmaj=26.32 mas, bpa=-10.33 degrees ! Estimated noise=1.1272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031656 Jy ! Component: 100 - total flux cleaned = -0.000518924 Jy ! Component: 150 - total flux cleaned = -0.000713368 Jy ! Component: 200 - total flux cleaned = -0.000828372 Jy ! Total flux subtracted in 200 components = -0.000828372 Jy ! Clean residual min=-0.001822 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0545519 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 149 components and 0.0545519 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=0.060173Jy sigma=0.650646 ! Fit after self-cal, rms=0.060164Jy sigma=0.650626 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 = -9.79424e-05 Jy ! Component: 100 - total flux cleaned = -0.000179542 Jy ! Component: 150 - total flux cleaned = -0.000205033 Jy ! Component: 200 - total flux cleaned = -0.000228616 Jy ! Total flux subtracted in 200 components = -0.000228616 Jy ! Clean residual min=-0.001775 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0543233 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.0543233 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=0.060164Jy sigma=0.650541 ! Fit after self-cal, rms=0.060154Jy sigma=0.650532 ! 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=2.972 mas, bmaj=25.88 mas, bpa=-9.401 degrees ! Estimated noise=1.15009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 25.88 at -9.401 degrees (North through East) ! Clean map min=-0.0025965 max=0.048884 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=2.372 mas, bmaj=24.74 mas, bpa=-9.245 degrees ! Estimated noise=1.74191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382108 Jy ! Component: 100 - total flux cleaned = 0.0470488 Jy ! Component: 150 - total flux cleaned = 0.0496339 Jy ! Component: 200 - total flux cleaned = 0.0515801 Jy ! Total flux subtracted in 200 components = 0.0515801 Jy ! Clean residual min=-0.004572 max=0.004186 Jy/beam ! Clean residual mean=0.000004 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0515801 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 0.0515801 Jy ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=25.88 mas, bpa=-9.401 degrees ! Estimated noise=1.15009 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 = 0.00288839 Jy ! Component: 100 - total flux cleaned = 0.00436982 Jy ! Component: 150 - total flux cleaned = 0.00474659 Jy ! Component: 200 - total flux cleaned = 0.00485283 Jy ! Total flux subtracted in 200 components = 0.00485283 Jy ! Clean residual min=-0.002678 max=0.002774 Jy/beam ! Clean residual mean=0.000002 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.056433 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 93 components and 0.056433 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=4.192 mas, bmaj=26.32 mas, bpa=-10.33 degrees ! Estimated noise=1.1272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59204e-05 Jy ! Component: 100 - total flux cleaned = -5.57905e-05 Jy ! Component: 150 - total flux cleaned = -0.000247803 Jy ! Component: 200 - total flux cleaned = -0.000373428 Jy ! Total flux subtracted in 200 components = -0.000373428 Jy ! Clean residual min=-0.002068 max=0.001978 Jy/beam ! Clean residual mean=0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0560595 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 = -0.000115229 Jy ! Component: 100 - total flux cleaned = -0.000242839 Jy ! Component: 150 - total flux cleaned = -0.000341249 Jy ! Component: 200 - total flux cleaned = -0.000433401 Jy ! Total flux subtracted in 200 components = -0.000433401 Jy ! Clean residual min=-0.001898 max=0.001871 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0556261 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.0556261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=25.88 mas, bpa=-9.401 degrees ! Estimated noise=1.15009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516075 Jy ! Component: 100 - total flux cleaned = 0.000518283 Jy ! Component: 150 - total flux cleaned = 0.000472854 Jy ! Component: 200 - total flux cleaned = 0.000408575 Jy ! Total flux subtracted in 200 components = 0.000408575 Jy ! Clean residual min=-0.002229 max=0.002586 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0560347 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.0560347 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=0.060188Jy sigma=0.650888 ! Fit after self-cal, rms=0.060167Jy sigma=0.650848 wmodel J0836-3133_C_map.mod ! Writing 137 model components to file: J0836-3133_C_map.mod wobs J0836-3133_C_uvs.fits ! Writing UV FITS file: J0836-3133_C_uvs.fits wwins J0836-3133_C_map.win ! wwins: Wrote 1 windows to J0836-3133_C_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 = 0.000212279 Jy ! Component: 100 - total flux cleaned = -4.39448e-05 Jy ! Component: 150 - total flux cleaned = 8.86204e-05 Jy ! Component: 200 - total flux cleaned = 0.000180203 Jy ! Component: 250 - total flux cleaned = 0.000208552 Jy ! Component: 300 - total flux cleaned = 0.000208542 Jy ! Component: 350 - total flux cleaned = 0.000234092 Jy ! Component: 400 - total flux cleaned = 0.0003304 Jy ! Component: 450 - total flux cleaned = 0.000376144 Jy ! Component: 500 - total flux cleaned = 0.000420262 Jy ! Component: 550 - total flux cleaned = 0.000483882 Jy ! Component: 600 - total flux cleaned = 0.000402783 Jy ! Component: 650 - total flux cleaned = 0.000343603 Jy ! Component: 700 - total flux cleaned = 0.000267068 Jy ! Component: 750 - total flux cleaned = 0.000137693 Jy ! Component: 800 - total flux cleaned = 1.25013e-05 Jy ! Component: 850 - total flux cleaned = -5.67101e-05 Jy ! Component: 900 - total flux cleaned = -0.000158075 Jy ! Component: 950 - total flux cleaned = -0.000256607 Jy ! Component: 1000 - total flux cleaned = -0.000369081 Jy ! Component: 1050 - total flux cleaned = -0.00044761 Jy ! Component: 1100 - total flux cleaned = -0.00052421 Jy ! Component: 1150 - total flux cleaned = -0.000539514 Jy ! Component: 1200 - total flux cleaned = -0.000598496 Jy ! Component: 1250 - total flux cleaned = -0.000613013 Jy ! Component: 1300 - total flux cleaned = -0.000655877 Jy ! Component: 1350 - total flux cleaned = -0.000740096 Jy ! Component: 1400 - total flux cleaned = -0.000781379 Jy ! Component: 1450 - total flux cleaned = -0.000849517 Jy ! Component: 1500 - total flux cleaned = -0.00093051 Jy ! Component: 1550 - total flux cleaned = -0.00102375 Jy ! Component: 1600 - total flux cleaned = -0.00114199 Jy ! Component: 1650 - total flux cleaned = -0.00120696 Jy ! Component: 1700 - total flux cleaned = -0.00130984 Jy ! Component: 1750 - total flux cleaned = -0.00136081 Jy ! Component: 1800 - total flux cleaned = -0.00148699 Jy ! Component: 1850 - total flux cleaned = -0.00154941 Jy ! Component: 1900 - total flux cleaned = -0.00162406 Jy ! Component: 1950 - total flux cleaned = -0.00167367 Jy ! Component: 2000 - total flux cleaned = -0.00176003 Jy ! Component: 2050 - total flux cleaned = -0.00183364 Jy ! Component: 2100 - total flux cleaned = -0.00190701 Jy ! Component: 2150 - total flux cleaned = -0.00198005 Jy ! Component: 2200 - total flux cleaned = -0.00206512 Jy ! Component: 2250 - total flux cleaned = -0.00213783 Jy ! Component: 2300 - total flux cleaned = -0.00221064 Jy ! Component: 2350 - total flux cleaned = -0.00227141 Jy ! Component: 2400 - total flux cleaned = -0.00234443 Jy ! Component: 2450 - total flux cleaned = -0.00241765 Jy ! Component: 2500 - total flux cleaned = -0.00245446 Jy ! Component: 2550 - total flux cleaned = -0.00251596 Jy ! Component: 2600 - total flux cleaned = -0.00255313 Jy ! Component: 2650 - total flux cleaned = -0.00256545 Jy ! Component: 2700 - total flux cleaned = -0.00259052 Jy ! Component: 2750 - total flux cleaned = -0.00261592 Jy ! Component: 2800 - total flux cleaned = -0.00260303 Jy ! Component: 2850 - total flux cleaned = -0.00261602 Jy ! Component: 2900 - total flux cleaned = -0.00261584 Jy ! Component: 2950 - total flux cleaned = -0.0026291 Jy ! Component: 3000 - total flux cleaned = -0.00264262 Jy ! Component: 3050 - total flux cleaned = -0.00264265 Jy ! Component: 3100 - total flux cleaned = -0.0026288 Jy ! Component: 3150 - total flux cleaned = -0.00261493 Jy ! Component: 3200 - total flux cleaned = -0.00261502 Jy ! Component: 3250 - total flux cleaned = -0.00260062 Jy ! Component: 3300 - total flux cleaned = -0.0026006 Jy ! Component: 3350 - total flux cleaned = -0.00258598 Jy ! Component: 3400 - total flux cleaned = -0.00258607 Jy ! Component: 3450 - total flux cleaned = -0.00257082 Jy ! Component: 3500 - total flux cleaned = -0.00258616 Jy ! Component: 3550 - total flux cleaned = -0.00253978 Jy ! Component: 3600 - total flux cleaned = -0.0025082 Jy ! Component: 3650 - total flux cleaned = -0.00247627 Jy ! Component: 3700 - total flux cleaned = -0.00247632 Jy ! Component: 3750 - total flux cleaned = -0.00244321 Jy ! Component: 3800 - total flux cleaned = -0.00239307 Jy ! Component: 3850 - total flux cleaned = -0.00234199 Jy ! Component: 3900 - total flux cleaned = -0.00230739 Jy ! Component: 3950 - total flux cleaned = -0.00225476 Jy ! Component: 4000 - total flux cleaned = -0.0022373 Jy ! Component: 4050 - total flux cleaned = -0.00214684 Jy ! Total flux subtracted in 4096 components = -0.00207286 Jy ! Clean residual min=-0.000973 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0539619 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 397 components and 0.0539619 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0836-3133_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 25.88 at -9.401 degrees (North through East) ! Clean map min=-0.0026261 max=0.048981 Jy/beam ! Writing clean map to FITS file: .//J0836-3133_C_map.fits wmodel .//J0836-3133_C_map.mod ! Writing 397 model components to file: .//J0836-3133_C_map.mod wobs .//J0836-3133_C_uvs.fits ! Writing UV FITS file: .//J0836-3133_C_uvs.fits wwins .//J0836-3133_C_map.win ! wwins: Wrote 2 windows to .//J0836-3133_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0489808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000345669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11717 2.11717 4.23434 8.46868 16.9374 33.8747 67.7494 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 141.698 quit ! Quitting program ! Log file .//J0836-3133_C_dfm.log closed on Mon Jan 20 17:45:56 2020