! Started logfile: .//J1341+7434_C_dfm.log on Sat Oct 20 23:52:56 2018 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 .//J1341+7434_C_uva.fits ! Reading UV FITS file: .//J1341+7434_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1341+7434 ! ! 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 2016 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 J1341+7434_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=1.005188Jy sigma=46.444310 ! Fit after self-cal, rms=0.939755Jy sigma=43.832573 ! 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=1.707 mas, bmaj=6.151 mas, bpa=78.83 degrees ! Estimated noise=0.670528 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 = 0.0462431 Jy ! Component: 100 - total flux cleaned = 0.0584371 Jy ! Total flux subtracted in 100 components = 0.0584371 Jy ! Clean residual min=-0.003152 max=0.005254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0584371 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0584371 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=0.045433Jy sigma=1.197872 ! Fit after self-cal, rms=0.045145Jy sigma=1.194688 ! 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=2.296 mas, bmaj=6.362 mas, bpa=79.28 degrees ! Estimated noise=0.429966 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 = 0.00754354 Jy ! Component: 100 - total flux cleaned = 0.0111459 Jy ! Component: 150 - total flux cleaned = 0.013219 Jy ! Component: 200 - total flux cleaned = 0.0144977 Jy ! Total flux subtracted in 200 components = 0.0144977 Jy ! Clean residual min=-0.002196 max=0.002632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0729348 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.0729348 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=0.044088Jy sigma=1.069773 ! Fit after self-cal, rms=0.044176Jy sigma=1.068675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.296 x 6.362 at 79.28 degrees (North through East) ! Clean map min=-0.0021092 max=0.0617 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.04 KP 0.91 ! LA 0.99 NL 0.93 OV 1.07 PT 0.91 ! SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 0.94 ! LA 1.01 NL 0.96 OV 1.04 PT 0.90 ! SC 1.38 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.94 ! LA 1.07 NL 0.99 OV 1.16 PT 1.06 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 0.98 ! LA 1.07 NL 1.00 OV 1.03 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.99 KP 0.95 ! LA 1.05 NL 0.98 OV 1.08 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.11 NL 0.94 OV 1.10 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.95 ! LA 1.05 NL 1.05 OV 1.09 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.94 ! LA 1.06 NL 0.95 OV 1.08 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.044176Jy sigma=1.068675 ! Fit after self-cal, rms=0.044867Jy sigma=1.038697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=6.376 mas, bpa=79.08 degrees ! Estimated noise=0.430474 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 = 8.99533e-05 Jy ! Component: 100 - total flux cleaned = 0.000185748 Jy ! Component: 150 - total flux cleaned = 0.00022508 Jy ! Component: 200 - total flux cleaned = 0.000234803 Jy ! Total flux subtracted in 200 components = 0.000234803 Jy ! Clean residual min=-0.002041 max=0.002016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0731696 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0731696 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=0.044838Jy sigma=1.038450 ! Fit after self-cal, rms=0.044813Jy sigma=1.038033 ! 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=0.044813Jy sigma=1.038033 ! Fit after self-cal, rms=0.045120Jy sigma=1.037823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=6.383 mas, bpa=78.98 degrees ! Estimated noise=0.432929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117436 Jy ! Component: 100 - total flux cleaned = 0.00019108 Jy ! Component: 150 - total flux cleaned = 0.000230262 Jy ! Component: 200 - total flux cleaned = 0.000245416 Jy ! Total flux subtracted in 200 components = 0.000245416 Jy ! Clean residual min=-0.002034 max=0.001992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.073415 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.073415 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=0.045097Jy sigma=1.037813 ! Fit after self-cal, rms=0.045114Jy sigma=1.037629 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 = -4.91035e-05 Jy ! Component: 100 - total flux cleaned = -3.94372e-05 Jy ! Component: 150 - total flux cleaned = -3.96223e-05 Jy ! Component: 200 - total flux cleaned = -2.78796e-05 Jy ! Total flux subtracted in 200 components = -2.78796e-05 Jy ! Clean residual min=-0.002032 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0733871 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0733871 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=0.045103Jy sigma=1.037665 ! Fit after self-cal, rms=0.045116Jy sigma=1.037568 ! 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=0.045116Jy sigma=1.037568 ! Fit after self-cal, rms=0.045636Jy sigma=1.037296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=6.393 mas, bpa=78.87 degrees ! Estimated noise=0.436133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200507 Jy ! Component: 100 - total flux cleaned = 0.000250942 Jy ! Component: 150 - total flux cleaned = 0.000277834 Jy ! Component: 200 - total flux cleaned = 0.000283829 Jy ! Total flux subtracted in 200 components = 0.000283829 Jy ! Clean residual min=-0.002027 max=0.001982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.073671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.073671 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=0.045618Jy sigma=1.037388 ! Fit after self-cal, rms=0.045637Jy sigma=1.037290 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 = -3.47667e-05 Jy ! Component: 100 - total flux cleaned = -2.80161e-05 Jy ! Component: 150 - total flux cleaned = -2.25164e-05 Jy ! Component: 200 - total flux cleaned = -1.70741e-05 Jy ! Total flux subtracted in 200 components = -1.70741e-05 Jy ! Clean residual min=-0.002028 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0736539 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0736539 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=0.045625Jy sigma=1.037354 ! Fit after self-cal, rms=0.045637Jy sigma=1.037279 ! 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=0.045637Jy sigma=1.037279 ! Fit after self-cal, rms=0.046038Jy sigma=1.037059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=6.965 mas, bpa=83.96 degrees ! Estimated noise=0.453986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246328 Jy ! Component: 100 - total flux cleaned = 0.000289767 Jy ! Component: 150 - total flux cleaned = 0.000320336 Jy ! Component: 200 - total flux cleaned = 0.000331505 Jy ! Total flux subtracted in 200 components = 0.000331505 Jy ! Clean residual min=-0.001860 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0739854 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.0739854 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=0.046016Jy sigma=1.037449 ! Fit after self-cal, rms=0.046048Jy sigma=1.037306 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 = -8.75694e-06 Jy ! Component: 100 - total flux cleaned = 7.55746e-06 Jy ! Component: 150 - total flux cleaned = 1.29644e-05 Jy ! Component: 200 - total flux cleaned = 1.32645e-05 Jy ! Total flux subtracted in 200 components = 1.32645e-05 Jy ! Clean residual min=-0.001845 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0739987 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.0739987 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=0.046040Jy sigma=1.037453 ! Fit after self-cal, rms=0.046054Jy sigma=1.037363 ! 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=2.318 mas, bmaj=6.4 mas, bpa=78.79 degrees ! Estimated noise=0.43916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.318 x 6.4 at 78.79 degrees (North through East) ! Clean map min=-0.0019744 max=0.062973 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=1.717 mas, bmaj=6.157 mas, bpa=78.48 degrees ! Estimated noise=0.689353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476556 Jy ! Component: 100 - total flux cleaned = 0.0596775 Jy ! Component: 150 - total flux cleaned = 0.064944 Jy ! Component: 200 - total flux cleaned = 0.0676536 Jy ! Total flux subtracted in 200 components = 0.0676536 Jy ! Clean residual min=-0.002924 max=0.003596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0676536 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0676536 Jy ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=6.4 mas, bpa=78.79 degrees ! Estimated noise=0.43916 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 = 0.00289724 Jy ! Component: 100 - total flux cleaned = 0.00450406 Jy ! Component: 150 - total flux cleaned = 0.00546506 Jy ! Component: 200 - total flux cleaned = 0.00597073 Jy ! Total flux subtracted in 200 components = 0.00597073 Jy ! Clean residual min=-0.002139 max=0.002108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0736243 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0736243 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=4.173 mas, bmaj=6.965 mas, bpa=83.96 degrees ! Estimated noise=0.453986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472018 Jy ! Component: 100 - total flux cleaned = 0.000471456 Jy ! Component: 150 - total flux cleaned = 0.000461299 Jy ! Component: 200 - total flux cleaned = 0.000451381 Jy ! Total flux subtracted in 200 components = 0.000451381 Jy ! Clean residual min=-0.001902 max=0.001916 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0740757 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 = -1.73377e-05 Jy ! Component: 100 - total flux cleaned = -1.71207e-05 Jy ! Component: 150 - total flux cleaned = -9.7371e-06 Jy ! Component: 200 - total flux cleaned = -9.91752e-06 Jy ! Total flux subtracted in 200 components = -9.91752e-06 Jy ! Clean residual min=-0.001880 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0740658 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0740658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=6.4 mas, bpa=78.79 degrees ! Estimated noise=0.43916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120289 Jy ! Component: 100 - total flux cleaned = -9.75794e-05 Jy ! Component: 150 - total flux cleaned = -6.73367e-05 Jy ! Component: 200 - total flux cleaned = -4.02499e-05 Jy ! Total flux subtracted in 200 components = -4.02499e-05 Jy ! Clean residual min=-0.002063 max=0.001990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0740255 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0740255 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=0.046033Jy sigma=1.037925 ! Fit after self-cal, rms=0.046022Jy sigma=1.037742 wmodel J1341+7434_C_map.mod ! Writing 66 model components to file: J1341+7434_C_map.mod wobs J1341+7434_C_uvs.fits ! Writing UV FITS file: J1341+7434_C_uvs.fits wwins J1341+7434_C_map.win ! wwins: Wrote 1 windows to J1341+7434_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 = -0.000161399 Jy ! Component: 100 - total flux cleaned = -9.31229e-05 Jy ! Component: 150 - total flux cleaned = -2.72517e-05 Jy ! Component: 200 - total flux cleaned = -5.81375e-05 Jy ! Component: 250 - total flux cleaned = -0.000147398 Jy ! Component: 300 - total flux cleaned = -0.00029128 Jy ! Component: 350 - total flux cleaned = -0.000347267 Jy ! Component: 400 - total flux cleaned = -0.000457698 Jy ! Component: 450 - total flux cleaned = -0.000511664 Jy ! Component: 500 - total flux cleaned = -0.000511672 Jy ! Component: 550 - total flux cleaned = -0.000588338 Jy ! Component: 600 - total flux cleaned = -0.000512539 Jy ! Component: 650 - total flux cleaned = -0.000488205 Jy ! Component: 700 - total flux cleaned = -0.000439956 Jy ! Component: 750 - total flux cleaned = -0.000416191 Jy ! Component: 800 - total flux cleaned = -0.000298275 Jy ! Component: 850 - total flux cleaned = -0.000251896 Jy ! Component: 900 - total flux cleaned = -0.000183249 Jy ! Component: 950 - total flux cleaned = -9.31621e-05 Jy ! Component: 1000 - total flux cleaned = -5.14233e-06 Jy ! Component: 1050 - total flux cleaned = 6.01698e-05 Jy ! Component: 1100 - total flux cleaned = 0.000124416 Jy ! Component: 1150 - total flux cleaned = 0.000209662 Jy ! Component: 1200 - total flux cleaned = 0.000335371 Jy ! Component: 1250 - total flux cleaned = 0.000459222 Jy ! Component: 1300 - total flux cleaned = 0.000520316 Jy ! Component: 1350 - total flux cleaned = 0.00062123 Jy ! Component: 1400 - total flux cleaned = 0.000740754 Jy ! Component: 1450 - total flux cleaned = 0.000799847 Jy ! Component: 1500 - total flux cleaned = 0.000897425 Jy ! Component: 1550 - total flux cleaned = 0.000916598 Jy ! Component: 1600 - total flux cleaned = 0.00099325 Jy ! Component: 1650 - total flux cleaned = 0.00105011 Jy ! Component: 1700 - total flux cleaned = 0.00110639 Jy ! Component: 1750 - total flux cleaned = 0.00121765 Jy ! Component: 1800 - total flux cleaned = 0.00123583 Jy ! Component: 1850 - total flux cleaned = 0.00127215 Jy ! Component: 1900 - total flux cleaned = 0.00130807 Jy ! Component: 1950 - total flux cleaned = 0.00132597 Jy ! Component: 2000 - total flux cleaned = 0.00141415 Jy ! Component: 2050 - total flux cleaned = 0.00141394 Jy ! Component: 2100 - total flux cleaned = 0.00144841 Jy ! Component: 2150 - total flux cleaned = 0.00144832 Jy ! Component: 2200 - total flux cleaned = 0.00146544 Jy ! Component: 2250 - total flux cleaned = 0.00154977 Jy ! Component: 2300 - total flux cleaned = 0.00160018 Jy ! Component: 2350 - total flux cleaned = 0.00165023 Jy ! Component: 2400 - total flux cleaned = 0.00174898 Jy ! Component: 2450 - total flux cleaned = 0.00179787 Jy ! Component: 2500 - total flux cleaned = 0.00184642 Jy ! Component: 2550 - total flux cleaned = 0.00178213 Jy ! Component: 2600 - total flux cleaned = 0.00187796 Jy ! Component: 2650 - total flux cleaned = 0.00189356 Jy ! Component: 2700 - total flux cleaned = 0.00192488 Jy ! Component: 2750 - total flux cleaned = 0.00197168 Jy ! Component: 2800 - total flux cleaned = 0.00197168 Jy ! Component: 2850 - total flux cleaned = 0.00203325 Jy ! Component: 2900 - total flux cleaned = 0.0020486 Jy ! Component: 2950 - total flux cleaned = 0.00213976 Jy ! Component: 3000 - total flux cleaned = 0.00215494 Jy ! Component: 3050 - total flux cleaned = 0.00221499 Jy ! Component: 3100 - total flux cleaned = 0.00225976 Jy ! Component: 3150 - total flux cleaned = 0.00231906 Jy ! Component: 3200 - total flux cleaned = 0.00234849 Jy ! Component: 3250 - total flux cleaned = 0.00239247 Jy ! Component: 3300 - total flux cleaned = 0.0024362 Jy ! Component: 3350 - total flux cleaned = 0.00243631 Jy ! Component: 3400 - total flux cleaned = 0.00247981 Jy ! Component: 3450 - total flux cleaned = 0.00253744 Jy ! Component: 3500 - total flux cleaned = 0.00256616 Jy ! Component: 3550 - total flux cleaned = 0.00262322 Jy ! Component: 3600 - total flux cleaned = 0.00268004 Jy ! Component: 3650 - total flux cleaned = 0.00269419 Jy ! Component: 3700 - total flux cleaned = 0.00276474 Jy ! Component: 3750 - total flux cleaned = 0.00282093 Jy ! Component: 3800 - total flux cleaned = 0.00284892 Jy ! Component: 3850 - total flux cleaned = 0.0029047 Jy ! Component: 3900 - total flux cleaned = 0.00296024 Jy ! Component: 3950 - total flux cleaned = 0.0030432 Jy ! Component: 4000 - total flux cleaned = 0.00311209 Jy ! Component: 4050 - total flux cleaned = 0.00315325 Jy ! Total flux subtracted in 4096 components = 0.00318063 Jy ! Clean residual min=-0.000826 max=0.000766 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0772062 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 373 components and 0.0772061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1341+7434_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.318 x 6.4 at 78.79 degrees (North through East) ! Clean map min=-0.0019097 max=0.063249 Jy/beam ! Writing clean map to FITS file: .//J1341+7434_C_map.fits wmodel .//J1341+7434_C_map.mod ! Writing 373 model components to file: .//J1341+7434_C_map.mod wobs .//J1341+7434_C_uvs.fits ! Writing UV FITS file: .//J1341+7434_C_uvs.fits wwins .//J1341+7434_C_map.win ! wwins: Wrote 2 windows to .//J1341+7434_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0632493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22715 1.22715 2.45429 4.90858 9.81716 19.6343 39.2687 78.5373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.469 quit ! Quitting program ! Log file .//J1341+7434_C_dfm.log closed on Sat Oct 20 23:53:00 2018