! Started logfile: .//J1947-3716_C_dfm.log on Mon Jan 20 18:58:49 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 .//J1947-3716_C_uva.fits ! Reading UV FITS file: .//J1947-3716_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1947-3716 ! ! 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 85 lines of history. ! ! Reading 1800 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 J1947-3716_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=1.002459Jy sigma=12.710951 ! Fit after self-cal, rms=0.962475Jy sigma=12.190190 ! 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=4.023 mas, bmaj=41.12 mas, bpa=-8.226 degrees ! Estimated noise=2.1558 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301651 Jy ! Component: 100 - total flux cleaned = 0.0367661 Jy ! Total flux subtracted in 100 components = 0.0367661 Jy ! Clean residual min=-0.003256 max=0.003543 Jy/beam ! Clean residual mean=-0.000013 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0367661 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0367661 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=0.053594Jy sigma=0.623851 ! Fit after self-cal, rms=0.052041Jy sigma=0.604204 ! 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=4.874 mas, bmaj=39.45 mas, bpa=-7.86 degrees ! Estimated noise=1.34389 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 = 0.00386273 Jy ! Component: 100 - total flux cleaned = 0.00585863 Jy ! Component: 150 - total flux cleaned = 0.007023 Jy ! Component: 200 - total flux cleaned = 0.007845 Jy ! Total flux subtracted in 200 components = 0.007845 Jy ! Clean residual min=-0.001897 max=0.002059 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0446111 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.0446111 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=0.051738Jy sigma=0.599925 ! Fit after self-cal, rms=0.051715Jy sigma=0.599699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.874 x 39.45 at -7.86 degrees (North through East) ! Clean map min=-0.001861 max=0.041214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 0.91 LA 0.99 NL 0.94 ! OV 0.90 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.98 LA 1.16 NL 0.91 ! OV 1.15 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.95 LA 1.10 NL 0.88 ! OV 1.18 PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.93 LA 1.23 NL 1.32 ! OV 1.21 PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.92 LA 0.96 NL 0.95 ! OV 0.91 PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.99 LA 0.93 NL 1.32 ! OV 0.90 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.12 LA 1.26 NL 1.06 ! OV 1.06 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.94 LA 0.90 NL 0.89 ! OV 0.95 PT 1.06 ! ! ! Fit before self-cal, rms=0.051715Jy sigma=0.599699 ! Fit after self-cal, rms=0.052915Jy sigma=0.593846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.903 mas, bmaj=39.42 mas, bpa=-7.88 degrees ! Estimated noise=1.32493 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 = -0.000421294 Jy ! Component: 100 - total flux cleaned = -0.000534306 Jy ! Component: 150 - total flux cleaned = -0.000599929 Jy ! Component: 200 - total flux cleaned = -0.000513629 Jy ! Total flux subtracted in 200 components = -0.000513629 Jy ! Clean residual min=-0.001372 max=0.001621 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0440974 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.0440974 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=0.052859Jy sigma=0.593323 ! Fit after self-cal, rms=0.053066Jy sigma=0.591954 ! 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=0.053066Jy sigma=0.591954 ! Fit after self-cal, rms=0.054316Jy sigma=0.591664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.918 mas, bmaj=39.41 mas, bpa=-7.874 degrees ! Estimated noise=1.32647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038283 Jy ! Component: 100 - total flux cleaned = -0.000130546 Jy ! Component: 150 - total flux cleaned = -8.1915e-05 Jy ! Component: 200 - total flux cleaned = -3.69017e-05 Jy ! Total flux subtracted in 200 components = -3.69017e-05 Jy ! Clean residual min=-0.001310 max=0.001485 Jy/beam ! Clean residual mean=-0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0440605 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0440605 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=0.054283Jy sigma=0.591403 ! Fit after self-cal, rms=0.054378Jy sigma=0.591272 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 = 5.03739e-05 Jy ! Component: 100 - total flux cleaned = 0.000208772 Jy ! Component: 150 - total flux cleaned = 0.000246487 Jy ! Component: 200 - total flux cleaned = 0.000298474 Jy ! Total flux subtracted in 200 components = 0.000298474 Jy ! Clean residual min=-0.001322 max=0.001550 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.044359 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.044359 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=0.054358Jy sigma=0.591124 ! Fit after self-cal, rms=0.054349Jy sigma=0.591092 ! 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=0.054349Jy sigma=0.591092 ! Fit after self-cal, rms=0.055069Jy sigma=0.591045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.937 mas, bmaj=39.39 mas, bpa=-7.855 degrees ! Estimated noise=1.3296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157155 Jy ! Component: 100 - total flux cleaned = -0.000117527 Jy ! Component: 150 - total flux cleaned = -6.67294e-05 Jy ! Component: 200 - total flux cleaned = -2.03168e-05 Jy ! Total flux subtracted in 200 components = -2.03168e-05 Jy ! Clean residual min=-0.001317 max=0.001491 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0443387 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.0443387 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=0.055053Jy sigma=0.590925 ! Fit after self-cal, rms=0.055083Jy sigma=0.590890 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 = 8.39705e-05 Jy ! Component: 100 - total flux cleaned = 8.18223e-05 Jy ! Component: 150 - total flux cleaned = 0.000126547 Jy ! Component: 200 - total flux cleaned = 0.000181488 Jy ! Total flux subtracted in 200 components = 0.000181488 Jy ! Clean residual min=-0.001326 max=0.001538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0445202 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 0.0445202 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=0.055072Jy sigma=0.590810 ! Fit after self-cal, rms=0.055063Jy sigma=0.590794 ! 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=0.055063Jy sigma=0.590794 ! Fit after self-cal, rms=0.055504Jy sigma=0.590770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.582 mas, bmaj=38.97 mas, bpa=-7.468 degrees ! Estimated noise=1.31557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.00285e-05 Jy ! Component: 100 - total flux cleaned = 6.30192e-06 Jy ! Component: 150 - total flux cleaned = -3.73252e-05 Jy ! Component: 200 - total flux cleaned = -5.02058e-05 Jy ! Total flux subtracted in 200 components = -5.02058e-05 Jy ! Clean residual min=-0.001280 max=0.001340 Jy/beam ! Clean residual mean=-0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.04447 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.04447 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=0.055495Jy sigma=0.590686 ! Fit after self-cal, rms=0.055501Jy sigma=0.590663 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 = 0.000155989 Jy ! Component: 100 - total flux cleaned = 0.000169701 Jy ! Component: 150 - total flux cleaned = 0.000169453 Jy ! Component: 200 - total flux cleaned = 0.000169506 Jy ! Total flux subtracted in 200 components = 0.000169506 Jy ! Clean residual min=-0.001292 max=0.001372 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0446395 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.0446395 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=0.055494Jy sigma=0.590604 ! Fit after self-cal, rms=0.055483Jy sigma=0.590592 ! 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=4.956 mas, bmaj=39.37 mas, bpa=-7.835 degrees ! Estimated noise=1.33075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.956 x 39.37 at -7.835 degrees (North through East) ! Clean map min=-0.0020123 max=0.040353 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=4.094 mas, bmaj=41.38 mas, bpa=-8.196 degrees ! Estimated noise=2.14851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317917 Jy ! Component: 100 - total flux cleaned = 0.0377004 Jy ! Component: 150 - total flux cleaned = 0.0388187 Jy ! Component: 200 - total flux cleaned = 0.0393385 Jy ! Total flux subtracted in 200 components = 0.0393385 Jy ! Clean residual min=-0.002412 max=0.003069 Jy/beam ! Clean residual mean=-0.000010 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0393385 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0393385 Jy ! Inverting map and beam ! Estimated beam: bmin=4.956 mas, bmaj=39.37 mas, bpa=-7.835 degrees ! Estimated noise=1.33075 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 = 0.00188117 Jy ! Component: 100 - total flux cleaned = 0.00285014 Jy ! Component: 150 - total flux cleaned = 0.00297222 Jy ! Component: 200 - total flux cleaned = 0.00322448 Jy ! Total flux subtracted in 200 components = 0.00322448 Jy ! Clean residual min=-0.001775 max=0.001932 Jy/beam ! Clean residual mean=-0.000007 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.042563 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.042563 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=5.582 mas, bmaj=38.97 mas, bpa=-7.468 degrees ! Estimated noise=1.31557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043072 Jy ! Component: 100 - total flux cleaned = 0.000783345 Jy ! Component: 150 - total flux cleaned = 0.000938742 Jy ! Component: 200 - total flux cleaned = 0.00108017 Jy ! Total flux subtracted in 200 components = 0.00108017 Jy ! Clean residual min=-0.001574 max=0.001740 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0436432 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 = 0.000103315 Jy ! Component: 100 - total flux cleaned = 0.000174843 Jy ! Component: 150 - total flux cleaned = 0.000240169 Jy ! Component: 200 - total flux cleaned = 0.000300967 Jy ! Total flux subtracted in 200 components = 0.000300967 Jy ! Clean residual min=-0.001494 max=0.001556 Jy/beam ! Clean residual mean=-0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0439442 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.0439442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.956 mas, bmaj=39.37 mas, bpa=-7.835 degrees ! Estimated noise=1.33075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96978e-05 Jy ! Component: 100 - total flux cleaned = 0.000144433 Jy ! Component: 150 - total flux cleaned = 0.000196308 Jy ! Component: 200 - total flux cleaned = 0.000244619 Jy ! Total flux subtracted in 200 components = 0.000244619 Jy ! Clean residual min=-0.001453 max=0.001593 Jy/beam ! Clean residual mean=-0.000006 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0441888 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 147 components and 0.0441888 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=0.055488Jy sigma=0.590696 ! Fit after self-cal, rms=0.055487Jy sigma=0.590661 wmodel J1947-3716_C_map.mod ! Writing 147 model components to file: J1947-3716_C_map.mod wobs J1947-3716_C_uvs.fits ! Writing UV FITS file: J1947-3716_C_uvs.fits wwins J1947-3716_C_map.win ! wwins: Wrote 1 windows to J1947-3716_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 = 0.00011101 Jy ! Component: 100 - total flux cleaned = 1.78647e-05 Jy ! Component: 150 - total flux cleaned = -2.63849e-05 Jy ! Component: 200 - total flux cleaned = 0.000168147 Jy ! Component: 250 - total flux cleaned = 0.000371238 Jy ! Component: 300 - total flux cleaned = 0.000656196 Jy ! Component: 350 - total flux cleaned = 0.00087968 Jy ! Component: 400 - total flux cleaned = 0.00106296 Jy ! Component: 450 - total flux cleaned = 0.00125706 Jy ! Component: 500 - total flux cleaned = 0.00144545 Jy ! Component: 550 - total flux cleaned = 0.00159828 Jy ! Component: 600 - total flux cleaned = 0.00177672 Jy ! Component: 650 - total flux cleaned = 0.00190668 Jy ! Component: 700 - total flux cleaned = 0.001977 Jy ! Component: 750 - total flux cleaned = 0.00207314 Jy ! Component: 800 - total flux cleaned = 0.00214009 Jy ! Component: 850 - total flux cleaned = 0.00217944 Jy ! Component: 900 - total flux cleaned = 0.00224376 Jy ! Component: 950 - total flux cleaned = 0.00224364 Jy ! Component: 1000 - total flux cleaned = 0.00228106 Jy ! Component: 1050 - total flux cleaned = 0.00231772 Jy ! Component: 1100 - total flux cleaned = 0.00229385 Jy ! Component: 1150 - total flux cleaned = 0.00227031 Jy ! Component: 1200 - total flux cleaned = 0.00223549 Jy ! Component: 1250 - total flux cleaned = 0.0022013 Jy ! Component: 1300 - total flux cleaned = 0.00215645 Jy ! Component: 1350 - total flux cleaned = 0.00213429 Jy ! Component: 1400 - total flux cleaned = 0.00209079 Jy ! Component: 1450 - total flux cleaned = 0.00206938 Jy ! Component: 1500 - total flux cleaned = 0.00203769 Jy ! Component: 1550 - total flux cleaned = 0.00202734 Jy ! Component: 1600 - total flux cleaned = 0.00202736 Jy ! Component: 1650 - total flux cleaned = 0.00202718 Jy ! Component: 1700 - total flux cleaned = 0.00200683 Jy ! Component: 1750 - total flux cleaned = 0.00196686 Jy ! Component: 1800 - total flux cleaned = 0.00194711 Jy ! Component: 1850 - total flux cleaned = 0.00194708 Jy ! Component: 1900 - total flux cleaned = 0.00189874 Jy ! Component: 1950 - total flux cleaned = 0.00188904 Jy ! Component: 2000 - total flux cleaned = 0.00185107 Jy ! Component: 2050 - total flux cleaned = 0.00181348 Jy ! Component: 2100 - total flux cleaned = 0.00176697 Jy ! Component: 2150 - total flux cleaned = 0.0017117 Jy ! Component: 2200 - total flux cleaned = 0.00167515 Jy ! Component: 2250 - total flux cleaned = 0.00162986 Jy ! Component: 2300 - total flux cleaned = 0.00159398 Jy ! Component: 2350 - total flux cleaned = 0.00158507 Jy ! Component: 2400 - total flux cleaned = 0.00156738 Jy ! Component: 2450 - total flux cleaned = 0.00156744 Jy ! Component: 2500 - total flux cleaned = 0.00156731 Jy ! Component: 2550 - total flux cleaned = 0.00151515 Jy ! Component: 2600 - total flux cleaned = 0.00148922 Jy ! Component: 2650 - total flux cleaned = 0.00148926 Jy ! Component: 2700 - total flux cleaned = 0.00149774 Jy ! Component: 2750 - total flux cleaned = 0.00144662 Jy ! Component: 2800 - total flux cleaned = 0.00142119 Jy ! Component: 2850 - total flux cleaned = 0.00143811 Jy ! Component: 2900 - total flux cleaned = 0.00142971 Jy ! Component: 2950 - total flux cleaned = 0.00139622 Jy ! Component: 3000 - total flux cleaned = 0.0014046 Jy ! Component: 3050 - total flux cleaned = 0.00140458 Jy ! Component: 3100 - total flux cleaned = 0.00138797 Jy ! Component: 3150 - total flux cleaned = 0.00137975 Jy ! Component: 3200 - total flux cleaned = 0.00137154 Jy ! Component: 3250 - total flux cleaned = 0.00136328 Jy ! Component: 3300 - total flux cleaned = 0.00135504 Jy ! Component: 3350 - total flux cleaned = 0.00133055 Jy ! Component: 3400 - total flux cleaned = 0.00130609 Jy ! Component: 3450 - total flux cleaned = 0.00128981 Jy ! Component: 3500 - total flux cleaned = 0.00127358 Jy ! Component: 3550 - total flux cleaned = 0.00123294 Jy ! Component: 3600 - total flux cleaned = 0.0011599 Jy ! Component: 3650 - total flux cleaned = 0.00113553 Jy ! Component: 3700 - total flux cleaned = 0.00110309 Jy ! Component: 3750 - total flux cleaned = 0.00105437 Jy ! Component: 3800 - total flux cleaned = 0.00102184 Jy ! Component: 3850 - total flux cleaned = 0.00100562 Jy ! Component: 3900 - total flux cleaned = 0.000948614 Jy ! Component: 3950 - total flux cleaned = 0.000907856 Jy ! Component: 4000 - total flux cleaned = 0.000891542 Jy ! Component: 4050 - total flux cleaned = 0.000850762 Jy ! Total flux subtracted in 4096 components = 0.000801709 Jy ! Clean residual min=-0.000491 max=0.000453 Jy/beam ! Clean residual mean=-0.000007 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0449905 Jy keep ! Adding 452 model components to the UV plane model. ! The established model now contains 599 components and 0.0449905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1947-3716_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.956 x 39.37 at -7.835 degrees (North through East) ! Clean map min=-0.0019384 max=0.04003 Jy/beam ! Writing clean map to FITS file: .//J1947-3716_C_map.fits wmodel .//J1947-3716_C_map.mod ! Writing 599 model components to file: .//J1947-3716_C_map.mod wobs .//J1947-3716_C_uvs.fits ! Writing UV FITS file: .//J1947-3716_C_uvs.fits wwins .//J1947-3716_C_map.win ! wwins: Wrote 2 windows to .//J1947-3716_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.04003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45409 1.45409 2.90817 5.81635 11.6327 23.2654 46.5308 93.0616 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.314 quit ! Quitting program ! Log file .//J1947-3716_C_dfm.log closed on Mon Jan 20 18:58:53 2020