! Started logfile: .//J0949+7314_X_dfm.log on Mon Jan 20 17:50:48 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 .//J0949+7314_X_uva.fits ! Reading UV FITS file: .//J0949+7314_X_uva.fits ! AN table 1: 184 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.596377 visibilities/baseline/integration-bin. ! Found source: J0949+7314 ! ! 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 13168 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 J0949+7314_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. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 278 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000824Jy sigma=20.169467 ! Fit after self-cal, rms=0.980654Jy sigma=19.767120 ! 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=2.084 mas, bmaj=3.294 mas, bpa=60.18 degrees ! Estimated noise=1.19674 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 = 0.0142259 Jy ! Component: 100 - total flux cleaned = 0.0174143 Jy ! Total flux subtracted in 100 components = 0.0174143 Jy ! Clean residual min=-0.003496 max=0.003269 Jy/beam ! Clean residual mean=0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0174143 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0174143 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=0.031375Jy sigma=0.622478 ! Fit after self-cal, rms=0.029920Jy sigma=0.593496 ! 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=2.442 mas, bmaj=3.541 mas, bpa=61.35 degrees ! Estimated noise=0.308536 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 = 0.00434868 Jy ! Component: 100 - total flux cleaned = 0.00449466 Jy ! Component: 150 - total flux cleaned = 0.00472648 Jy ! Component: 200 - total flux cleaned = 0.00490471 Jy ! Total flux subtracted in 200 components = 0.00490471 Jy ! Clean residual min=-0.002269 max=0.001520 Jy/beam ! Clean residual mean=0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.022319 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.022319 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=0.029282Jy sigma=0.580832 ! Fit after self-cal, rms=0.029245Jy sigma=0.580336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.442 x 3.541 at 61.35 degrees (North through East) ! Clean map min=-0.0024094 max=0.022148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.90 KP 0.95 NL 1.04 ! OV 1.22 PT 0.96 ! ! ! Correcting IF 2. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 KP 1.06 NL 1.03 ! OV 1.17 PT 1.01 ! ! ! Correcting IF 3. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.73 KP 1.09 NL 1.02 ! OV 1.19 PT 1.16 ! ! ! Correcting IF 4. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.77 KP 1.11 NL 1.09 ! OV 1.20 PT 1.02 ! ! ! Correcting IF 5. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.75 KP 1.07 NL 1.02 ! OV 1.12 PT 1.01 ! ! ! Correcting IF 6. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 KP 0.95 NL 0.93 ! OV 1.15 PT 1.00 ! ! ! Correcting IF 7. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.79 KP 1.21 NL 1.16 ! OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! A total of 276 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.83 KP 1.19 NL 1.15 ! OV 1.18 PT 0.80 ! ! ! Fit before self-cal, rms=0.029245Jy sigma=0.580336 ! Fit after self-cal, rms=0.030786Jy sigma=0.601197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=3.393 mas, bpa=67.31 degrees ! Estimated noise=0.337761 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 = -4.64574e-05 Jy ! Component: 100 - total flux cleaned = -7.30899e-05 Jy ! Component: 150 - total flux cleaned = -7.31255e-05 Jy ! Component: 200 - total flux cleaned = -7.60638e-05 Jy ! Total flux subtracted in 200 components = -7.60638e-05 Jy ! Clean residual min=-0.000575 max=0.000643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0222429 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0222429 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=0.030785Jy sigma=0.601174 ! Fit after self-cal, rms=0.031087Jy sigma=0.598768 ! 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=0.031087Jy sigma=0.598768 ! Fit after self-cal, rms=0.032559Jy sigma=0.597722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.422 mas, bpa=68.6 degrees ! Estimated noise=0.341665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.95495e-05 Jy ! Component: 100 - total flux cleaned = -8.31569e-05 Jy ! Component: 150 - total flux cleaned = -9.18929e-05 Jy ! Component: 200 - total flux cleaned = -9.18123e-05 Jy ! Total flux subtracted in 200 components = -9.18123e-05 Jy ! Clean residual min=-0.000603 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0221511 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0221511 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=0.032558Jy sigma=0.597703 ! Fit after self-cal, rms=0.032826Jy sigma=0.596627 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 = -0.000115767 Jy ! Component: 100 - total flux cleaned = -0.000159534 Jy ! Component: 150 - total flux cleaned = -0.000181804 Jy ! Component: 200 - total flux cleaned = -0.000207761 Jy ! Total flux subtracted in 200 components = -0.000207761 Jy ! Clean residual min=-0.000835 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0219433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0219433 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=0.032821Jy sigma=0.596552 ! Fit after self-cal, rms=0.032843Jy sigma=0.596524 ! 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=0.032843Jy sigma=0.596524 ! Fit after self-cal, rms=0.034189Jy sigma=0.596212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=3.443 mas, bpa=69.43 degrees ! Estimated noise=0.345842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65081e-05 Jy ! Component: 100 - total flux cleaned = -0.000112347 Jy ! Component: 150 - total flux cleaned = -0.000108912 Jy ! Component: 200 - total flux cleaned = -0.000105892 Jy ! Total flux subtracted in 200 components = -0.000105892 Jy ! Clean residual min=-0.000693 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0218374 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0218374 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=0.034187Jy sigma=0.596193 ! Fit after self-cal, rms=0.034371Jy sigma=0.595942 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 = -6.99892e-05 Jy ! Component: 100 - total flux cleaned = -0.000106563 Jy ! Component: 150 - total flux cleaned = -0.000138613 Jy ! Component: 200 - total flux cleaned = -0.000162718 Jy ! Total flux subtracted in 200 components = -0.000162718 Jy ! Clean residual min=-0.000756 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0216747 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0216747 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=0.034369Jy sigma=0.595916 ! Fit after self-cal, rms=0.034385Jy sigma=0.595903 ! 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=0.034385Jy sigma=0.595903 ! Fit after self-cal, rms=0.035383Jy sigma=0.595785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.625 mas, bmaj=3.699 mas, bpa=70.23 degrees ! Estimated noise=0.356264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108104 Jy ! Component: 100 - total flux cleaned = -0.000127049 Jy ! Component: 150 - total flux cleaned = -0.000135704 Jy ! Component: 200 - total flux cleaned = -0.000145961 Jy ! Total flux subtracted in 200 components = -0.000145961 Jy ! Clean residual min=-0.000683 max=0.000682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0215288 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0215288 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=0.035381Jy sigma=0.595776 ! Fit after self-cal, rms=0.035520Jy sigma=0.595681 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 = -6.16767e-05 Jy ! Component: 100 - total flux cleaned = -0.000104431 Jy ! Component: 150 - total flux cleaned = -0.000122723 Jy ! Component: 200 - total flux cleaned = -0.000139425 Jy ! Total flux subtracted in 200 components = -0.000139425 Jy ! Clean residual min=-0.000741 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0213893 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0213893 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=0.035519Jy sigma=0.595669 ! Fit after self-cal, rms=0.035530Jy sigma=0.595622 ! 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=2.332 mas, bmaj=3.458 mas, bpa=69.88 degrees ! Estimated noise=0.349062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.332 x 3.458 at 69.88 degrees (North through East) ! Clean map min=-0.0016458 max=0.021377 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=2.113 mas, bmaj=3.276 mas, bpa=66.62 degrees ! Estimated noise=1.29375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155621 Jy ! Component: 100 - total flux cleaned = 0.0173957 Jy ! Component: 150 - total flux cleaned = 0.0187017 Jy ! Component: 200 - total flux cleaned = 0.0197431 Jy ! Total flux subtracted in 200 components = 0.0197431 Jy ! Clean residual min=-0.003281 max=0.002935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0197431 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0197431 Jy ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=3.458 mas, bpa=69.88 degrees ! Estimated noise=0.349062 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 = 0.00162969 Jy ! Component: 100 - total flux cleaned = 0.00149666 Jy ! Component: 150 - total flux cleaned = 0.00153925 Jy ! Component: 200 - total flux cleaned = 0.00156509 Jy ! Total flux subtracted in 200 components = 0.00156509 Jy ! Clean residual min=-0.000897 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0213082 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0213082 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=2.625 mas, bmaj=3.699 mas, bpa=70.23 degrees ! Estimated noise=0.356264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1897e-05 Jy ! Component: 100 - total flux cleaned = -2.98375e-05 Jy ! Component: 150 - total flux cleaned = -4.37492e-05 Jy ! Component: 200 - total flux cleaned = -4.38639e-05 Jy ! Total flux subtracted in 200 components = -4.38639e-05 Jy ! Clean residual min=-0.000810 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0212643 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 = -5.7211e-06 Jy ! Component: 100 - total flux cleaned = -1.57681e-05 Jy ! Component: 150 - total flux cleaned = -2.03713e-05 Jy ! Component: 200 - total flux cleaned = -2.87433e-05 Jy ! Total flux subtracted in 200 components = -2.87433e-05 Jy ! Clean residual min=-0.000791 max=0.000685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0212356 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0212356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=3.458 mas, bpa=69.88 degrees ! Estimated noise=0.349062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.01492e-05 Jy ! Component: 100 - total flux cleaned = 3.0587e-05 Jy ! Component: 150 - total flux cleaned = 1.76549e-05 Jy ! Component: 200 - total flux cleaned = 9.35676e-06 Jy ! Total flux subtracted in 200 components = 9.35676e-06 Jy ! Clean residual min=-0.000801 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.021245 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.021245 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=0.035531Jy sigma=0.595659 ! Fit after self-cal, rms=0.035551Jy sigma=0.595639 wmodel J0949+7314_X_map.mod ! Writing 66 model components to file: J0949+7314_X_map.mod wobs J0949+7314_X_uvs.fits ! Writing UV FITS file: J0949+7314_X_uvs.fits wwins J0949+7314_X_map.win ! wwins: Wrote 1 windows to J0949+7314_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 = -7.60124e-07 Jy ! Component: 100 - total flux cleaned = 0.00014584 Jy ! Component: 150 - total flux cleaned = 0.000286833 Jy ! Component: 200 - total flux cleaned = 0.000351904 Jy ! Component: 250 - total flux cleaned = 0.000386749 Jy ! Component: 300 - total flux cleaned = 0.000411203 Jy ! Component: 350 - total flux cleaned = 0.000419072 Jy ! Component: 400 - total flux cleaned = 0.000448024 Jy ! Component: 450 - total flux cleaned = 0.000475608 Jy ! Component: 500 - total flux cleaned = 0.000495599 Jy ! Component: 550 - total flux cleaned = 0.000533716 Jy ! Component: 600 - total flux cleaned = 0.000558327 Jy ! Component: 650 - total flux cleaned = 0.000570289 Jy ! Component: 700 - total flux cleaned = 0.000576165 Jy ! Component: 750 - total flux cleaned = 0.000581908 Jy ! Component: 800 - total flux cleaned = 0.000587525 Jy ! Component: 850 - total flux cleaned = 0.000587574 Jy ! Component: 900 - total flux cleaned = 0.000598029 Jy ! Component: 950 - total flux cleaned = 0.000592853 Jy ! Component: 1000 - total flux cleaned = 0.00057793 Jy ! Component: 1050 - total flux cleaned = 0.000587759 Jy ! Component: 1100 - total flux cleaned = 0.000573248 Jy ! Component: 1150 - total flux cleaned = 0.00057322 Jy ! Component: 1200 - total flux cleaned = 0.000568611 Jy ! Component: 1250 - total flux cleaned = 0.000564011 Jy ! Component: 1300 - total flux cleaned = 0.000568483 Jy ! Component: 1350 - total flux cleaned = 0.000559531 Jy ! Component: 1400 - total flux cleaned = 0.000563947 Jy ! Component: 1450 - total flux cleaned = 0.000572622 Jy ! Component: 1500 - total flux cleaned = 0.000564015 Jy ! Component: 1550 - total flux cleaned = 0.000564056 Jy ! Component: 1600 - total flux cleaned = 0.000568238 Jy ! Component: 1650 - total flux cleaned = 0.000555744 Jy ! Component: 1700 - total flux cleaned = 0.000555744 Jy ! Component: 1750 - total flux cleaned = 0.00054754 Jy ! Component: 1800 - total flux cleaned = 0.000547558 Jy ! Component: 1850 - total flux cleaned = 0.000547545 Jy ! Component: 1900 - total flux cleaned = 0.000543544 Jy ! Component: 1950 - total flux cleaned = 0.000547535 Jy ! Component: 2000 - total flux cleaned = 0.000539628 Jy ! Component: 2050 - total flux cleaned = 0.000531782 Jy ! Component: 2100 - total flux cleaned = 0.000539574 Jy ! Component: 2150 - total flux cleaned = 0.000543464 Jy ! Component: 2200 - total flux cleaned = 0.000539563 Jy ! Component: 2250 - total flux cleaned = 0.000558853 Jy ! Component: 2300 - total flux cleaned = 0.000578129 Jy ! Component: 2350 - total flux cleaned = 0.000608938 Jy ! Component: 2400 - total flux cleaned = 0.000632019 Jy ! Component: 2450 - total flux cleaned = 0.000655131 Jy ! Component: 2500 - total flux cleaned = 0.00069362 Jy ! Component: 2550 - total flux cleaned = 0.000735987 Jy ! Component: 2600 - total flux cleaned = 0.000762957 Jy ! Component: 2650 - total flux cleaned = 0.000801529 Jy ! Component: 2700 - total flux cleaned = 0.000847926 Jy ! Component: 2750 - total flux cleaned = 0.000878907 Jy ! Component: 2800 - total flux cleaned = 0.000917702 Jy ! Component: 2850 - total flux cleaned = 0.000960491 Jy ! Component: 2900 - total flux cleaned = 0.000987769 Jy ! Component: 2950 - total flux cleaned = 0.00102684 Jy ! Component: 3000 - total flux cleaned = 0.001066 Jy ! Component: 3050 - total flux cleaned = 0.00109739 Jy ! Component: 3100 - total flux cleaned = 0.00112887 Jy ! Component: 3150 - total flux cleaned = 0.00117623 Jy ! Component: 3200 - total flux cleaned = 0.00121981 Jy ! Component: 3250 - total flux cleaned = 0.00125953 Jy ! Component: 3300 - total flux cleaned = 0.00128741 Jy ! Component: 3350 - total flux cleaned = 0.00132739 Jy ! Component: 3400 - total flux cleaned = 0.0013675 Jy ! Component: 3450 - total flux cleaned = 0.00140375 Jy ! Component: 3500 - total flux cleaned = 0.00144013 Jy ! Component: 3550 - total flux cleaned = 0.00147259 Jy ! Component: 3600 - total flux cleaned = 0.00150521 Jy ! Component: 3650 - total flux cleaned = 0.00153793 Jy ! Component: 3700 - total flux cleaned = 0.00157494 Jy ! Component: 3750 - total flux cleaned = 0.00159562 Jy ! Component: 3800 - total flux cleaned = 0.00162056 Jy ! Component: 3850 - total flux cleaned = 0.00164151 Jy ! Component: 3900 - total flux cleaned = 0.00164571 Jy ! Component: 3950 - total flux cleaned = 0.00165423 Jy ! Component: 4000 - total flux cleaned = 0.0016671 Jy ! Component: 4050 - total flux cleaned = 0.0016714 Jy ! Total flux subtracted in 4096 components = 0.00167574 Jy ! Clean residual min=-0.000237 max=0.000266 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0229207 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 264 components and 0.0229207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0949+7314_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.332 x 3.458 at 69.88 degrees (North through East) ! Clean map min=-0.0018345 max=0.021321 Jy/beam ! Writing clean map to FITS file: .//J0949+7314_X_map.fits wmodel .//J0949+7314_X_map.mod ! Writing 264 model components to file: .//J0949+7314_X_map.mod wobs .//J0949+7314_X_uvs.fits ! Writing UV FITS file: .//J0949+7314_X_uvs.fits wwins .//J0949+7314_X_map.win ! wwins: Wrote 2 windows to .//J0949+7314_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0213213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.71204e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08512 1.08512 2.17024 4.34048 8.68095 17.3619 34.7238 69.4476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.467 quit ! Quitting program ! Log file .//J0949+7314_X_dfm.log closed on Mon Jan 20 17:50:52 2020