! Started logfile: .//J1135-0508_X_dfm.log on Mon Jan 20 17:57:13 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 .//J1135-0508_X_uva.fits ! Reading UV FITS file: .//J1135-0508_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1135-0508 ! ! 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 94 lines of history. ! ! Reading 16776 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 J1135-0508_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 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=1.002498Jy sigma=19.506187 ! Fit after self-cal, rms=0.961357Jy sigma=18.754788 ! 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=0.7661 mas, bmaj=1.962 mas, bpa=-5.182 degrees ! Estimated noise=0.594447 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 = 0.0297033 Jy ! Component: 100 - total flux cleaned = 0.0364973 Jy ! Total flux subtracted in 100 components = 0.0364973 Jy ! Clean residual min=-0.004459 max=0.003225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0364973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0364973 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=0.066096Jy sigma=1.009048 ! Fit after self-cal, rms=0.064879Jy sigma=0.976226 ! 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=0.9233 mas, bmaj=2.247 mas, bpa=-2.765 degrees ! Estimated noise=0.28556 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 = 0.00464845 Jy ! Component: 100 - total flux cleaned = 0.00653023 Jy ! Component: 150 - total flux cleaned = 0.00762238 Jy ! Component: 200 - total flux cleaned = 0.00828581 Jy ! Total flux subtracted in 200 components = 0.00828581 Jy ! Clean residual min=-0.005201 max=0.002923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0447831 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0447831 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=0.064437Jy sigma=0.971096 ! Fit after self-cal, rms=0.064419Jy sigma=0.971011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9233 x 2.247 at -2.765 degrees (North through East) ! Clean map min=-0.0049794 max=0.040807 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.10 KP 1.11 ! LA 1.02 MK 1.01 NL 0.70 OV 1.15 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.12 HN 1.15 KP 0.96 ! LA 1.02 MK 1.11 NL 0.60 OV 1.29 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.15 KP 1.03 ! LA 0.97 MK 1.02 NL 0.62 OV 1.23 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.08 HN 1.05 KP 1.05 ! LA 0.98 MK 1.08 NL 0.72 OV 1.15 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.02 KP 1.06 ! LA 1.02 MK 1.01 NL 0.63 OV 1.18 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.06 KP 1.01 ! LA 1.03 MK 1.05 NL 0.58 OV 1.15 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 1.05 ! LA 1.07 MK 1.06 NL 0.56 OV 1.11 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.13 KP 1.06 ! LA 0.98 MK 1.08 NL 0.69 OV 1.23 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.064419Jy sigma=0.971011 ! Fit after self-cal, rms=0.049205Jy sigma=0.956742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.255 mas, bpa=-2.585 degrees ! Estimated noise=0.285276 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 = -0.000148603 Jy ! Component: 100 - total flux cleaned = -0.000193432 Jy ! Component: 150 - total flux cleaned = -0.00020302 Jy ! Component: 200 - total flux cleaned = -0.000219695 Jy ! Total flux subtracted in 200 components = -0.000219695 Jy ! Clean residual min=-0.001536 max=0.001425 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0445634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0445634 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=0.049201Jy sigma=0.956656 ! Fit after self-cal, rms=0.049215Jy sigma=0.953050 ! 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=0.049215Jy sigma=0.953050 ! Fit after self-cal, rms=0.047458Jy sigma=0.951810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9378 mas, bmaj=2.262 mas, bpa=-2.817 degrees ! Estimated noise=0.284315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141569 Jy ! Component: 100 - total flux cleaned = -0.000134778 Jy ! Component: 150 - total flux cleaned = -0.000140572 Jy ! Component: 200 - total flux cleaned = -0.000151243 Jy ! Total flux subtracted in 200 components = -0.000151243 Jy ! Clean residual min=-0.001526 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0444121 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0444121 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=0.047455Jy sigma=0.951783 ! Fit after self-cal, rms=0.047590Jy sigma=0.951301 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 = 6.42054e-05 Jy ! Component: 100 - total flux cleaned = 7.42432e-05 Jy ! Component: 150 - total flux cleaned = 8.30711e-05 Jy ! Component: 200 - total flux cleaned = 8.29937e-05 Jy ! Total flux subtracted in 200 components = 8.29937e-05 Jy ! Clean residual min=-0.001512 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0444951 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0444951 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=0.047589Jy sigma=0.951278 ! Fit after self-cal, rms=0.047591Jy sigma=0.951272 ! 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=0.047591Jy sigma=0.951272 ! Fit after self-cal, rms=0.047260Jy sigma=0.951051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.265 mas, bpa=-2.956 degrees ! Estimated noise=0.284566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.77611e-05 Jy ! Component: 100 - total flux cleaned = -8.26545e-05 Jy ! Component: 150 - total flux cleaned = -8.69873e-05 Jy ! Component: 200 - total flux cleaned = -8.29577e-05 Jy ! Total flux subtracted in 200 components = -8.29577e-05 Jy ! Clean residual min=-0.001490 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0444122 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0444122 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=0.047258Jy sigma=0.951041 ! Fit after self-cal, rms=0.047343Jy sigma=0.950939 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) ! Added new window around map position (-46.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829529 Jy ! Component: 100 - total flux cleaned = 0.000775882 Jy ! Component: 150 - total flux cleaned = 0.000731699 Jy ! Component: 200 - total flux cleaned = 0.000732526 Jy ! Total flux subtracted in 200 components = 0.000732526 Jy ! Clean residual min=-0.001463 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0451447 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0451447 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=0.047308Jy sigma=0.950049 ! Fit after self-cal, rms=0.047298Jy sigma=0.949884 ! 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=0.047298Jy sigma=0.949884 ! Fit after self-cal, rms=0.047096Jy sigma=0.949764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.06 mas, bmaj=3.684 mas, bpa=-6.562 degrees ! Estimated noise=0.364946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237179 Jy ! Component: 100 - total flux cleaned = 0.000125505 Jy ! Component: 150 - total flux cleaned = 4.20641e-05 Jy ! Component: 200 - total flux cleaned = 9.87751e-06 Jy ! Total flux subtracted in 200 components = 9.87751e-06 Jy ! Clean residual min=-0.001904 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0451546 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0451546 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=0.047086Jy sigma=0.949426 ! Fit after self-cal, rms=0.047138Jy sigma=0.949320 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 = 5.06438e-05 Jy ! Component: 100 - total flux cleaned = -7.80102e-06 Jy ! Component: 150 - total flux cleaned = -4.6723e-05 Jy ! Component: 200 - total flux cleaned = -6.03316e-05 Jy ! Total flux subtracted in 200 components = -6.03316e-05 Jy ! Clean residual min=-0.001978 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0450942 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0450942 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=0.047137Jy sigma=0.949234 ! Fit after self-cal, rms=0.047137Jy sigma=0.949215 ! 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=0.9403 mas, bmaj=2.271 mas, bpa=-3.212 degrees ! Estimated noise=0.284222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 2.271 at -3.212 degrees (North through East) ! Clean map min=-0.0015331 max=0.040723 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=0.7763 mas, bmaj=1.974 mas, bpa=-5.578 degrees ! Estimated noise=0.602643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031544 Jy ! Component: 100 - total flux cleaned = 0.0387744 Jy ! Component: 150 - total flux cleaned = 0.0410391 Jy ! Component: 200 - total flux cleaned = 0.0420551 Jy ! Total flux subtracted in 200 components = 0.0420551 Jy ! Clean residual min=-0.002423 max=0.002250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0420551 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0420551 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.271 mas, bpa=-3.212 degrees ! Estimated noise=0.284222 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 = 0.00164482 Jy ! Component: 100 - total flux cleaned = 0.00238712 Jy ! Component: 150 - total flux cleaned = 0.00267699 Jy ! Component: 200 - total flux cleaned = 0.0028337 Jy ! Total flux subtracted in 200 components = 0.0028337 Jy ! Clean residual min=-0.001512 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0448888 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0448888 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=2.06 mas, bmaj=3.684 mas, bpa=-6.562 degrees ! Estimated noise=0.364946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.00061e-05 Jy ! Component: 100 - total flux cleaned = 8.83053e-05 Jy ! Component: 150 - total flux cleaned = 0.000119183 Jy ! Component: 200 - total flux cleaned = 0.000130363 Jy ! Total flux subtracted in 200 components = 0.000130363 Jy ! Clean residual min=-0.001990 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0450192 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 = 1.00272e-05 Jy ! Component: 100 - total flux cleaned = 2.82589e-05 Jy ! Component: 150 - total flux cleaned = 2.81338e-05 Jy ! Component: 200 - total flux cleaned = 2.11557e-05 Jy ! Total flux subtracted in 200 components = 2.11557e-05 Jy ! Clean residual min=-0.001993 max=0.001345 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0450403 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 72 components and 0.0450403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.271 mas, bpa=-3.212 degrees ! Estimated noise=0.284222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277656 Jy ! Component: 100 - total flux cleaned = 0.000278501 Jy ! Component: 150 - total flux cleaned = 0.00026522 Jy ! Component: 200 - total flux cleaned = 0.00025318 Jy ! Total flux subtracted in 200 components = 0.00025318 Jy ! Clean residual min=-0.001573 max=0.001122 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0452935 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0452935 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=0.047133Jy sigma=0.949086 ! Fit after self-cal, rms=0.047132Jy sigma=0.949063 wmodel J1135-0508_X_map.mod ! Writing 87 model components to file: J1135-0508_X_map.mod wobs J1135-0508_X_uvs.fits ! Writing UV FITS file: J1135-0508_X_uvs.fits wwins J1135-0508_X_map.win ! wwins: Wrote 2 windows to J1135-0508_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000675508 Jy ! Component: 100 - total flux cleaned = -0.00112728 Jy ! Component: 150 - total flux cleaned = -0.00146766 Jy ! Component: 200 - total flux cleaned = -0.00159728 Jy ! Component: 250 - total flux cleaned = -0.00164995 Jy ! Component: 300 - total flux cleaned = -0.00175017 Jy ! Component: 350 - total flux cleaned = -0.00179868 Jy ! Component: 400 - total flux cleaned = -0.00187669 Jy ! Component: 450 - total flux cleaned = -0.00195192 Jy ! Component: 500 - total flux cleaned = -0.00201027 Jy ! Component: 550 - total flux cleaned = -0.00209509 Jy ! Component: 600 - total flux cleaned = -0.00217742 Jy ! Component: 650 - total flux cleaned = -0.00224402 Jy ! Component: 700 - total flux cleaned = -0.002283 Jy ! Component: 750 - total flux cleaned = -0.00232133 Jy ! Component: 800 - total flux cleaned = -0.00234617 Jy ! Component: 850 - total flux cleaned = -0.0023702 Jy ! Component: 900 - total flux cleaned = -0.0023821 Jy ! Component: 950 - total flux cleaned = -0.00240511 Jy ! Component: 1000 - total flux cleaned = -0.00242783 Jy ! Component: 1050 - total flux cleaned = -0.00243929 Jy ! Component: 1100 - total flux cleaned = -0.00250472 Jy ! Component: 1150 - total flux cleaned = -0.00253628 Jy ! Component: 1200 - total flux cleaned = -0.00252556 Jy ! Component: 1250 - total flux cleaned = -0.00254597 Jy ! Component: 1300 - total flux cleaned = -0.00255614 Jy ! Component: 1350 - total flux cleaned = -0.00252652 Jy ! Component: 1400 - total flux cleaned = -0.00249734 Jy ! Component: 1450 - total flux cleaned = -0.00249734 Jy ! Component: 1500 - total flux cleaned = -0.00246916 Jy ! Component: 1550 - total flux cleaned = -0.00243213 Jy ! Component: 1600 - total flux cleaned = -0.00238649 Jy ! Component: 1650 - total flux cleaned = -0.00235971 Jy ! Component: 1700 - total flux cleaned = -0.00235087 Jy ! Component: 1750 - total flux cleaned = -0.0023335 Jy ! Component: 1800 - total flux cleaned = -0.00234214 Jy ! Component: 1850 - total flux cleaned = -0.00232505 Jy ! Component: 1900 - total flux cleaned = -0.00230832 Jy ! Component: 1950 - total flux cleaned = -0.00229194 Jy ! Component: 2000 - total flux cleaned = -0.00229192 Jy ! Component: 2050 - total flux cleaned = -0.00229183 Jy ! Component: 2100 - total flux cleaned = -0.00228377 Jy ! Component: 2150 - total flux cleaned = -0.00227582 Jy ! Component: 2200 - total flux cleaned = -0.00224483 Jy ! Component: 2250 - total flux cleaned = -0.00224481 Jy ! Component: 2300 - total flux cleaned = -0.00222962 Jy ! Component: 2350 - total flux cleaned = -0.00222945 Jy ! Component: 2400 - total flux cleaned = -0.00222204 Jy ! Component: 2450 - total flux cleaned = -0.00222201 Jy ! Component: 2500 - total flux cleaned = -0.002222 Jy ! Component: 2550 - total flux cleaned = -0.00222201 Jy ! Component: 2600 - total flux cleaned = -0.00222904 Jy ! Component: 2650 - total flux cleaned = -0.00222907 Jy ! Component: 2700 - total flux cleaned = -0.00224987 Jy ! Component: 2750 - total flux cleaned = -0.00227042 Jy ! Component: 2800 - total flux cleaned = -0.00226364 Jy ! Component: 2850 - total flux cleaned = -0.00225706 Jy ! Component: 2900 - total flux cleaned = -0.00229708 Jy ! Component: 2950 - total flux cleaned = -0.00231691 Jy ! Component: 3000 - total flux cleaned = -0.0023234 Jy ! Component: 3050 - total flux cleaned = -0.00234286 Jy ! Component: 3100 - total flux cleaned = -0.00236212 Jy ! Component: 3150 - total flux cleaned = -0.00236222 Jy ! Component: 3200 - total flux cleaned = -0.0023938 Jy ! Component: 3250 - total flux cleaned = -0.00241882 Jy ! Component: 3300 - total flux cleaned = -0.00243126 Jy ! Component: 3350 - total flux cleaned = -0.00246824 Jy ! Component: 3400 - total flux cleaned = -0.00248046 Jy ! Component: 3450 - total flux cleaned = -0.00248655 Jy ! Component: 3500 - total flux cleaned = -0.00251678 Jy ! Component: 3550 - total flux cleaned = -0.00253477 Jy ! Component: 3600 - total flux cleaned = -0.00254069 Jy ! Component: 3650 - total flux cleaned = -0.00255844 Jy ! Component: 3700 - total flux cleaned = -0.00256431 Jy ! Component: 3750 - total flux cleaned = -0.00258187 Jy ! Component: 3800 - total flux cleaned = -0.00259346 Jy ! Component: 3850 - total flux cleaned = -0.00259346 Jy ! Component: 3900 - total flux cleaned = -0.00261652 Jy ! Component: 3950 - total flux cleaned = -0.00261655 Jy ! Component: 4000 - total flux cleaned = -0.00261656 Jy ! Component: 4050 - total flux cleaned = -0.00264486 Jy ! Total flux subtracted in 4096 components = -0.00265048 Jy ! Clean residual min=-0.000326 max=0.000336 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.042643 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 377 components and 0.042643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1135-0508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9403 x 2.271 at -3.212 degrees (North through East) ! Clean map min=-0.0015177 max=0.040556 Jy/beam ! Writing clean map to FITS file: .//J1135-0508_X_map.fits wmodel .//J1135-0508_X_map.mod ! Writing 377 model components to file: .//J1135-0508_X_map.mod wobs .//J1135-0508_X_uvs.fits ! Writing UV FITS file: .//J1135-0508_X_uvs.fits wwins .//J1135-0508_X_map.win ! wwins: Wrote 3 windows to .//J1135-0508_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0405562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.33669e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.690649 0.690649 1.3813 2.7626 5.52519 11.0504 22.1008 44.2015 88.4031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.374 quit ! Quitting program ! Log file .//J1135-0508_X_dfm.log closed on Mon Jan 20 17:57:17 2020