! Started logfile: .//J0208-2650_X_20180501_dfm.log on Tue Jun 5 07:32:40 2018 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 .//J0208-2650_X_20180501_uva.fits ! Reading UV FITS file: .//J0208-2650_X_20180501_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J0208-2650 ! ! 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 4816 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 J0208-2650_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=1.002620Jy sigma=22.144422 ! Fit after self-cal, rms=0.914838Jy sigma=20.189727 ! 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=0.6562 mas, bmaj=1.835 mas, bpa=-5.736 degrees ! Estimated noise=0.79008 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 = 0.0614256 Jy ! Component: 100 - total flux cleaned = 0.0789681 Jy ! Total flux subtracted in 100 components = 0.0789681 Jy ! Clean residual min=-0.008258 max=0.009776 Jy/beam ! Clean residual mean=-0.000004 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.0789681 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0789681 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=0.039818Jy sigma=0.841788 ! Fit after self-cal, rms=0.039799Jy sigma=0.841403 ! 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=0.8725 mas, bmaj=2.217 mas, bpa=-4.76 degrees ! Estimated noise=0.46915 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 = 0.0115286 Jy ! Component: 100 - total flux cleaned = 0.0170804 Jy ! Component: 150 - total flux cleaned = 0.0200196 Jy ! Component: 200 - total flux cleaned = 0.0214878 Jy ! Total flux subtracted in 200 components = 0.0214878 Jy ! Clean residual min=-0.006695 max=0.008657 Jy/beam ! Clean residual mean=-0.000001 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.100456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.100456 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=0.036625Jy sigma=0.768929 ! Fit after self-cal, rms=0.036625Jy sigma=0.768762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 2.217 at -4.76 degrees (North through East) ! Clean map min=-0.006396 max=0.079848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.87 LA 1.08 MK 0.91 ! NL 1.27 OV 1.18 PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.81 LA 1.08 MK 1.03 ! NL 1.29 OV 1.22 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 LA 1.11 MK 0.91 ! NL 1.27 OV 1.26 PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.78 LA 1.09 MK 0.98 ! NL 1.27 OV 1.23 PT 0.86 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 LA 1.08 MK 0.96 ! NL 1.28 OV 1.20 PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 LA 1.01 MK 1.02 ! NL 1.35 OV 1.18 PT 0.89 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.83 LA 1.07 MK 0.95 ! NL 1.31 OV 1.23 PT 0.89 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.84 LA 1.08 MK 1.05 ! NL 1.26 OV 1.19 PT 0.78 SC 0.99 ! ! ! Fit before self-cal, rms=0.036625Jy sigma=0.768762 ! Fit after self-cal, rms=0.032601Jy sigma=0.662590 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8757 mas, bmaj=2.212 mas, bpa=-5.036 degrees ! Estimated noise=0.471039 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 = -0.000111261 Jy ! Component: 100 - total flux cleaned = -0.000128454 Jy ! Component: 150 - total flux cleaned = -0.000144464 Jy ! Component: 200 - total flux cleaned = -0.000160362 Jy ! Total flux subtracted in 200 components = -0.000160362 Jy ! Clean residual min=-0.001636 max=0.001584 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.100296 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.100296 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=0.032577Jy sigma=0.662303 ! Fit after self-cal, rms=0.032682Jy sigma=0.661437 ! 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=0.032682Jy sigma=0.661437 ! Fit after self-cal, rms=0.032612Jy sigma=0.661384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8745 mas, bmaj=2.209 mas, bpa=-5.019 degrees ! Estimated noise=0.469708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142517 Jy ! Component: 100 - total flux cleaned = -0.000157827 Jy ! Component: 150 - total flux cleaned = -0.00017182 Jy ! Component: 200 - total flux cleaned = -0.000199204 Jy ! Total flux subtracted in 200 components = -0.000199204 Jy ! Clean residual min=-0.001596 max=0.001585 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.100096 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.100096 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=0.032594Jy sigma=0.661187 ! Fit after self-cal, rms=0.032595Jy sigma=0.661179 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 = -2.06593e-05 Jy ! Component: 100 - total flux cleaned = -3.31876e-05 Jy ! Component: 150 - total flux cleaned = -4.51643e-05 Jy ! Component: 200 - total flux cleaned = -6.80972e-05 Jy ! Total flux subtracted in 200 components = -6.80972e-05 Jy ! Clean residual min=-0.001585 max=0.001577 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.100028 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.100028 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=0.032582Jy sigma=0.661057 ! Fit after self-cal, rms=0.032583Jy sigma=0.661052 ! 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=0.032583Jy sigma=0.661052 ! Fit after self-cal, rms=0.032499Jy sigma=0.661012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.207 mas, bpa=-5.036 degrees ! Estimated noise=0.468302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001593 Jy ! Component: 100 - total flux cleaned = -0.000171245 Jy ! Component: 150 - total flux cleaned = -0.000194327 Jy ! Component: 200 - total flux cleaned = -0.000215748 Jy ! Total flux subtracted in 200 components = -0.000215748 Jy ! Clean residual min=-0.001561 max=0.001575 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0998125 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0998125 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=0.032486Jy sigma=0.660897 ! Fit after self-cal, rms=0.032487Jy sigma=0.660892 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.73441e-05 Jy ! Component: 100 - total flux cleaned = -1.76563e-05 Jy ! Component: 150 - total flux cleaned = -3.69136e-05 Jy ! Component: 200 - total flux cleaned = -3.66374e-05 Jy ! Total flux subtracted in 200 components = -3.66374e-05 Jy ! Clean residual min=-0.001552 max=0.001568 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0997758 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0997758 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=0.032479Jy sigma=0.660818 ! Fit after self-cal, rms=0.032480Jy sigma=0.660815 ! 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=0.032480Jy sigma=0.660815 ! Fit after self-cal, rms=0.032406Jy sigma=0.660786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=5.609 mas, bpa=2.852 degrees ! Estimated noise=0.595973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228504 Jy ! Component: 100 - total flux cleaned = -0.000227636 Jy ! Component: 150 - total flux cleaned = -0.00022446 Jy ! Component: 200 - total flux cleaned = -0.000224419 Jy ! Total flux subtracted in 200 components = -0.000224419 Jy ! Clean residual min=-0.001782 max=0.001778 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0995514 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.0995514 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=0.032403Jy sigma=0.660763 ! Fit after self-cal, rms=0.032404Jy sigma=0.660749 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 = -3.36651e-05 Jy ! Component: 100 - total flux cleaned = -3.34886e-05 Jy ! Component: 150 - total flux cleaned = -3.3553e-05 Jy ! Component: 200 - total flux cleaned = -3.35537e-05 Jy ! Total flux subtracted in 200 components = -3.35537e-05 Jy ! Clean residual min=-0.001787 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0995178 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0995178 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=0.032400Jy sigma=0.660721 ! Fit after self-cal, rms=0.032401Jy sigma=0.660716 ! 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=0.8723 mas, bmaj=2.205 mas, bpa=-5.065 degrees ! Estimated noise=0.467052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 2.205 at -5.065 degrees (North through East) ! Clean map min=-0.001408 max=0.081513 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=0.6547 mas, bmaj=1.828 mas, bpa=-5.811 degrees ! Estimated noise=0.780851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606567 Jy ! Component: 100 - total flux cleaned = 0.0785168 Jy ! Component: 150 - total flux cleaned = 0.0867413 Jy ! Component: 200 - total flux cleaned = 0.0909546 Jy ! Total flux subtracted in 200 components = 0.0909546 Jy ! Clean residual min=-0.002771 max=0.002809 Jy/beam ! Clean residual mean=-0.000003 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0909546 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0909546 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.205 mas, bpa=-5.065 degrees ! Estimated noise=0.467052 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 = 0.00416219 Jy ! Component: 100 - total flux cleaned = 0.00611171 Jy ! Component: 150 - total flux cleaned = 0.00705665 Jy ! Component: 200 - total flux cleaned = 0.00752672 Jy ! Total flux subtracted in 200 components = 0.00752672 Jy ! Clean residual min=-0.001526 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0984813 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0984813 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=2.414 mas, bmaj=5.609 mas, bpa=2.852 degrees ! Estimated noise=0.595973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434143 Jy ! Component: 100 - total flux cleaned = 0.000524349 Jy ! Component: 150 - total flux cleaned = 0.000531934 Jy ! Component: 200 - total flux cleaned = 0.000535432 Jy ! Total flux subtracted in 200 components = 0.000535432 Jy ! Clean residual min=-0.001856 max=0.001804 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0990168 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 = 3.31692e-06 Jy ! Component: 100 - total flux cleaned = 3.40233e-06 Jy ! Component: 150 - total flux cleaned = 6.59669e-06 Jy ! Component: 200 - total flux cleaned = 6.76457e-06 Jy ! Total flux subtracted in 200 components = 6.76457e-06 Jy ! Clean residual min=-0.001854 max=0.001804 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0990235 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0990235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.205 mas, bpa=-5.065 degrees ! Estimated noise=0.467052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126324 Jy ! Component: 100 - total flux cleaned = -0.000109467 Jy ! Component: 150 - total flux cleaned = -0.000103796 Jy ! Component: 200 - total flux cleaned = -0.000107503 Jy ! Total flux subtracted in 200 components = -0.000107503 Jy ! Clean residual min=-0.001495 max=0.001499 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.098916 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.098916 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=0.032372Jy sigma=0.660403 ! Fit after self-cal, rms=0.032372Jy sigma=0.660375 wmodel J0208-2650_X_map.mod ! Writing 55 model components to file: J0208-2650_X_map.mod wobs J0208-2650_X_uvs.fits ! Writing UV FITS file: J0208-2650_X_uvs.fits wwins J0208-2650_X_map.win ! wwins: Wrote 1 windows to J0208-2650_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 = 8.67618e-05 Jy ! Component: 100 - total flux cleaned = -8.59928e-05 Jy ! Component: 150 - total flux cleaned = -0.00024403 Jy ! Component: 200 - total flux cleaned = -0.000412388 Jy ! Component: 250 - total flux cleaned = -0.000532669 Jy ! Component: 300 - total flux cleaned = -0.000648259 Jy ! Component: 350 - total flux cleaned = -0.000759497 Jy ! Component: 400 - total flux cleaned = -0.00086673 Jy ! Component: 450 - total flux cleaned = -0.00102401 Jy ! Component: 500 - total flux cleaned = -0.00122773 Jy ! Component: 550 - total flux cleaned = -0.0013436 Jy ! Component: 600 - total flux cleaned = -0.00152221 Jy ! Component: 650 - total flux cleaned = -0.00166475 Jy ! Component: 700 - total flux cleaned = -0.00183537 Jy ! Component: 750 - total flux cleaned = -0.00197265 Jy ! Component: 800 - total flux cleaned = -0.00216735 Jy ! Component: 850 - total flux cleaned = -0.0023145 Jy ! Component: 900 - total flux cleaned = -0.00248787 Jy ! Component: 950 - total flux cleaned = -0.00264388 Jy ! Component: 1000 - total flux cleaned = -0.00276954 Jy ! Component: 1050 - total flux cleaned = -0.00290688 Jy ! Component: 1100 - total flux cleaned = -0.00301511 Jy ! Component: 1150 - total flux cleaned = -0.00312189 Jy ! Component: 1200 - total flux cleaned = -0.00321376 Jy ! Component: 1250 - total flux cleaned = -0.00330441 Jy ! Component: 1300 - total flux cleaned = -0.00338106 Jy ! Component: 1350 - total flux cleaned = -0.00348176 Jy ! Component: 1400 - total flux cleaned = -0.00355624 Jy ! Component: 1450 - total flux cleaned = -0.00362969 Jy ! Component: 1500 - total flux cleaned = -0.003666 Jy ! Component: 1550 - total flux cleaned = -0.0037139 Jy ! Component: 1600 - total flux cleaned = -0.00379655 Jy ! Component: 1650 - total flux cleaned = -0.00380829 Jy ! Component: 1700 - total flux cleaned = -0.00384294 Jy ! Component: 1750 - total flux cleaned = -0.00385435 Jy ! Component: 1800 - total flux cleaned = -0.00387702 Jy ! Component: 1850 - total flux cleaned = -0.00387727 Jy ! Component: 1900 - total flux cleaned = -0.0038996 Jy ! Component: 1950 - total flux cleaned = -0.00394345 Jy ! Component: 2000 - total flux cleaned = -0.00392154 Jy ! Component: 2050 - total flux cleaned = -0.00393222 Jy ! Component: 2100 - total flux cleaned = -0.00390007 Jy ! Component: 2150 - total flux cleaned = -0.00387884 Jy ! Component: 2200 - total flux cleaned = -0.00385783 Jy ! Component: 2250 - total flux cleaned = -0.00384745 Jy ! Component: 2300 - total flux cleaned = -0.00382685 Jy ! Component: 2350 - total flux cleaned = -0.00382694 Jy ! Component: 2400 - total flux cleaned = -0.00381677 Jy ! Component: 2450 - total flux cleaned = -0.00381675 Jy ! Component: 2500 - total flux cleaned = -0.00377648 Jy ! Component: 2550 - total flux cleaned = -0.00376656 Jy ! Component: 2600 - total flux cleaned = -0.00376652 Jy ! Component: 2650 - total flux cleaned = -0.00376654 Jy ! Component: 2700 - total flux cleaned = -0.00374689 Jy ! Component: 2750 - total flux cleaned = -0.00377612 Jy ! Component: 2800 - total flux cleaned = -0.00373734 Jy ! Component: 2850 - total flux cleaned = -0.0037664 Jy ! Component: 2900 - total flux cleaned = -0.00379526 Jy ! Component: 2950 - total flux cleaned = -0.00380482 Jy ! Component: 3000 - total flux cleaned = -0.00380481 Jy ! Component: 3050 - total flux cleaned = -0.00382385 Jy ! Component: 3100 - total flux cleaned = -0.00381437 Jy ! Component: 3150 - total flux cleaned = -0.00383339 Jy ! Component: 3200 - total flux cleaned = -0.00382393 Jy ! Component: 3250 - total flux cleaned = -0.00383336 Jy ! Component: 3300 - total flux cleaned = -0.00384283 Jy ! Component: 3350 - total flux cleaned = -0.00387109 Jy ! Component: 3400 - total flux cleaned = -0.00386167 Jy ! Component: 3450 - total flux cleaned = -0.00388044 Jy ! Component: 3500 - total flux cleaned = -0.00389922 Jy ! Component: 3550 - total flux cleaned = -0.00390856 Jy ! Component: 3600 - total flux cleaned = -0.0039366 Jy ! Component: 3650 - total flux cleaned = -0.00396455 Jy ! Component: 3700 - total flux cleaned = -0.00397384 Jy ! Component: 3750 - total flux cleaned = -0.0039832 Jy ! Component: 3800 - total flux cleaned = -0.00399243 Jy ! Component: 3850 - total flux cleaned = -0.00399247 Jy ! Component: 3900 - total flux cleaned = -0.00400171 Jy ! Component: 3950 - total flux cleaned = -0.00402948 Jy ! Component: 4000 - total flux cleaned = -0.00402948 Jy ! Component: 4050 - total flux cleaned = -0.00403872 Jy ! Total flux subtracted in 4096 components = -0.00402947 Jy ! Clean residual min=-0.000507 max=0.000566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0948866 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 318 components and 0.0948866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0208-2650_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8723 x 2.205 at -5.065 degrees (North through East) ! Clean map min=-0.00093996 max=0.083568 Jy/beam ! Writing clean map to FITS file: .//J0208-2650_X_20180501_map.fits wmodel .//J0208-2650_X_20180501_map.mod ! Writing 318 model components to file: .//J0208-2650_X_20180501_map.mod wobs .//J0208-2650_X_20180501_uvs.fits ! Writing UV FITS file: .//J0208-2650_X_20180501_uvs.fits wwins .//J0208-2650_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0208-2650_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.083568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515751 0.515751 1.0315 2.063 4.12601 8.25202 16.504 33.0081 66.0162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.675 quit ! Quitting program ! Log file .//J0208-2650_X_20180501_dfm.log closed on Tue Jun 5 07:32:44 2018