! Started logfile: .//J2309-3059_X_dfm.log on Sun Oct 21 00:23:24 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 .//J2309-3059_X_uva.fits ! Reading UV FITS file: .//J2309-3059_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J2309-3059 ! ! 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 85 lines of history. ! ! Reading 960 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 J2309-3059_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994578Jy sigma=24.051362 ! Fit after self-cal, rms=0.804304Jy sigma=19.424756 ! 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=0.9517 mas, bmaj=4.246 mas, bpa=1.484 degrees ! Estimated noise=1.57942 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 = 0.145032 Jy ! Component: 100 - total flux cleaned = 0.179775 Jy ! Total flux subtracted in 100 components = 0.179775 Jy ! Clean residual min=-0.013787 max=0.019863 Jy/beam ! Clean residual mean=0.000017 rms=0.004926 Jy/beam ! Combined flux in latest and established models = 0.179775 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.179775 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=0.071000Jy sigma=1.614242 ! Fit after self-cal, rms=0.070962Jy sigma=1.613905 ! 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=1.186 mas, bmaj=4.505 mas, bpa=0.1582 degrees ! Estimated noise=1.02016 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 = 0.0350174 Jy ! Component: 100 - total flux cleaned = 0.0575058 Jy ! Component: 150 - total flux cleaned = 0.072369 Jy ! Component: 200 - total flux cleaned = 0.082216 Jy ! Total flux subtracted in 200 components = 0.082216 Jy ! Clean residual min=-0.009465 max=0.013352 Jy/beam ! Clean residual mean=0.000006 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 0.261991 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.261991 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=0.053481Jy sigma=0.874815 ! Fit after self-cal, rms=0.053423Jy sigma=0.874021 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 4.505 at 0.1582 degrees (North through East) ! Clean map min=-0.0093178 max=0.19903 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.95 LA 0.93 NL 1.15 ! OV 0.91 PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 LA 0.90 NL 1.19 ! OV 0.93 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.94 LA 0.94 NL 1.13 ! OV 0.97 PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 LA 0.94 NL 1.15 ! OV 0.95 PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 LA 0.96 NL 1.16 ! OV 0.97 PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 LA 0.94 NL 1.15 ! OV 0.97 PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 LA 0.96 NL 1.20 ! OV 0.95 PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 LA 0.94 NL 1.22 ! OV 0.90 PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.053423Jy sigma=0.874021 ! Fit after self-cal, rms=0.049291Jy sigma=0.708856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.63 mas, bpa=-0.003482 degrees ! Estimated noise=1.01139 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 = -0.00468081 Jy ! Component: 100 - total flux cleaned = -0.0052525 Jy ! Component: 150 - total flux cleaned = -0.00534333 Jy ! Component: 200 - total flux cleaned = -0.00551423 Jy ! Total flux subtracted in 200 components = -0.00551423 Jy ! Clean residual min=-0.005552 max=0.006087 Jy/beam ! Clean residual mean=0.000005 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.256477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.256476 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=0.048485Jy sigma=0.691554 ! Fit after self-cal, rms=0.048574Jy sigma=0.691312 ! 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=0.048574Jy sigma=0.691312 ! Fit after self-cal, rms=0.048855Jy sigma=0.684781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.663 mas, bpa=0.07973 degrees ! Estimated noise=1.0117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370715 Jy ! Component: 100 - total flux cleaned = -0.00406175 Jy ! Component: 150 - total flux cleaned = -0.00428674 Jy ! Component: 200 - total flux cleaned = -0.00441801 Jy ! Total flux subtracted in 200 components = -0.00441801 Jy ! Clean residual min=-0.004863 max=0.005449 Jy/beam ! Clean residual mean=0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.252058 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.252059 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=0.048341Jy sigma=0.673879 ! Fit after self-cal, rms=0.048378Jy sigma=0.673807 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 (-20.2, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509071 Jy ! Component: 100 - total flux cleaned = 0.00556167 Jy ! Component: 150 - total flux cleaned = 0.00510719 Jy ! Component: 200 - total flux cleaned = 0.00453679 Jy ! Total flux subtracted in 200 components = 0.00453679 Jy ! Clean residual min=-0.004318 max=0.003947 Jy/beam ! Clean residual mean=0.000025 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.256595 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.256595 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=0.047344Jy sigma=0.655554 ! Fit after self-cal, rms=0.047298Jy sigma=0.651297 ! 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=0.047298Jy sigma=0.651297 ! Fit after self-cal, rms=0.047538Jy sigma=0.643985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.683 mas, bpa=0.1761 degrees ! Estimated noise=1.01229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130792 Jy ! Component: 100 - total flux cleaned = 0.000315486 Jy ! Component: 150 - total flux cleaned = 0.000122367 Jy ! Component: 200 - total flux cleaned = -0.000176649 Jy ! Total flux subtracted in 200 components = -0.000176649 Jy ! Clean residual min=-0.003720 max=0.002942 Jy/beam ! Clean residual mean=0.000023 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.256419 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 112 components and 0.256419 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=0.047100Jy sigma=0.635613 ! Fit after self-cal, rms=0.047123Jy sigma=0.634433 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 = 0.001017 Jy ! Component: 100 - total flux cleaned = 0.000792091 Jy ! Component: 150 - total flux cleaned = 0.000529466 Jy ! Component: 200 - total flux cleaned = 0.000331326 Jy ! Total flux subtracted in 200 components = 0.000331326 Jy ! Clean residual min=-0.003485 max=0.002867 Jy/beam ! Clean residual mean=0.000027 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.25675 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.25675 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=0.046895Jy sigma=0.631654 ! Fit after self-cal, rms=0.046907Jy sigma=0.631245 ! 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=0.046907Jy sigma=0.631245 ! Fit after self-cal, rms=0.046949Jy sigma=0.625890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=5.723 mas, bpa=-6.306 degrees ! Estimated noise=1.1398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195614 Jy ! Component: 100 - total flux cleaned = -0.000240407 Jy ! Component: 150 - total flux cleaned = -0.000290122 Jy ! Component: 200 - total flux cleaned = -0.00033649 Jy ! Total flux subtracted in 200 components = -0.00033649 Jy ! Clean residual min=-0.003144 max=0.002551 Jy/beam ! Clean residual mean=0.000028 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.256413 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 152 components and 0.256413 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=0.046773Jy sigma=0.623902 ! Fit after self-cal, rms=0.046801Jy sigma=0.623520 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 = 0.00049388 Jy ! Component: 100 - total flux cleaned = 0.000368465 Jy ! Component: 150 - total flux cleaned = 0.000330611 Jy ! Component: 200 - total flux cleaned = 0.000293061 Jy ! Total flux subtracted in 200 components = 0.000293061 Jy ! Clean residual min=-0.002926 max=0.002383 Jy/beam ! Clean residual mean=0.000029 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.256706 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.256707 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=0.046696Jy sigma=0.623326 ! Fit after self-cal, rms=0.046707Jy sigma=0.623158 ! 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=1.188 mas, bmaj=4.696 mas, bpa=0.228 degrees ! Estimated noise=1.01114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 4.696 at 0.228 degrees (North through East) ! Clean map min=-0.0031221 max=0.1956 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=0.9425 mas, bmaj=4.375 mas, bpa=1.531 degrees ! Estimated noise=1.58616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145625 Jy ! Component: 100 - total flux cleaned = 0.1795 Jy ! Component: 150 - total flux cleaned = 0.195464 Jy ! Component: 200 - total flux cleaned = 0.207148 Jy ! Total flux subtracted in 200 components = 0.207148 Jy ! Clean residual min=-0.007594 max=0.008984 Jy/beam ! Clean residual mean=0.000008 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.207148 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.207148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.696 mas, bpa=0.228 degrees ! Estimated noise=1.01114 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 = 0.0162069 Jy ! Component: 100 - total flux cleaned = 0.0265709 Jy ! Component: 150 - total flux cleaned = 0.0337268 Jy ! Component: 200 - total flux cleaned = 0.0387751 Jy ! Total flux subtracted in 200 components = 0.0387751 Jy ! Clean residual min=-0.004237 max=0.004851 Jy/beam ! Clean residual mean=0.000051 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.245923 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 97 components and 0.245923 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=2.114 mas, bmaj=5.723 mas, bpa=-6.306 degrees ! Estimated noise=1.1398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551807 Jy ! Component: 100 - total flux cleaned = 0.00765246 Jy ! Component: 150 - total flux cleaned = 0.00794048 Jy ! Component: 200 - total flux cleaned = 0.00794555 Jy ! Total flux subtracted in 200 components = 0.00794555 Jy ! Clean residual min=-0.002708 max=0.003217 Jy/beam ! Clean residual mean=0.000042 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.253869 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 = -6.36424e-05 Jy ! Component: 100 - total flux cleaned = -0.00011874 Jy ! Component: 150 - total flux cleaned = -0.00016802 Jy ! Component: 200 - total flux cleaned = -0.000167806 Jy ! Total flux subtracted in 200 components = -0.000167806 Jy ! Clean residual min=-0.002326 max=0.002773 Jy/beam ! Clean residual mean=0.000029 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.253701 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.253701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=4.696 mas, bpa=0.228 degrees ! Estimated noise=1.01114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50143e-05 Jy ! Component: 100 - total flux cleaned = -0.000201767 Jy ! Component: 150 - total flux cleaned = -0.00027026 Jy ! Component: 200 - total flux cleaned = -0.000396103 Jy ! Total flux subtracted in 200 components = -0.000396103 Jy ! Clean residual min=-0.002785 max=0.002860 Jy/beam ! Clean residual mean=0.000013 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.253305 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 0.253305 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=0.046711Jy sigma=0.623871 ! Fit after self-cal, rms=0.046712Jy sigma=0.623038 wmodel J2309-3059_X_map.mod ! Writing 159 model components to file: J2309-3059_X_map.mod wobs J2309-3059_X_uvs.fits ! Writing UV FITS file: J2309-3059_X_uvs.fits wwins J2309-3059_X_map.win ! wwins: Wrote 2 windows to J2309-3059_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 = 0.000190658 Jy ! Component: 100 - total flux cleaned = 0.000192978 Jy ! Component: 150 - total flux cleaned = 0.000153124 Jy ! Component: 200 - total flux cleaned = 7.48133e-05 Jy ! Component: 250 - total flux cleaned = -6.85814e-05 Jy ! Component: 300 - total flux cleaned = -0.000305095 Jy ! Component: 350 - total flux cleaned = -0.000530194 Jy ! Component: 400 - total flux cleaned = -0.000716515 Jy ! Component: 450 - total flux cleaned = -0.000926962 Jy ! Component: 500 - total flux cleaned = -0.00113032 Jy ! Component: 550 - total flux cleaned = -0.00135494 Jy ! Component: 600 - total flux cleaned = -0.00149063 Jy ! Component: 650 - total flux cleaned = -0.00157011 Jy ! Component: 700 - total flux cleaned = -0.00159587 Jy ! Component: 750 - total flux cleaned = -0.00157052 Jy ! Component: 800 - total flux cleaned = -0.0015706 Jy ! Component: 850 - total flux cleaned = -0.00161851 Jy ! Component: 900 - total flux cleaned = -0.00154677 Jy ! Component: 950 - total flux cleaned = -0.00163951 Jy ! Component: 1000 - total flux cleaned = -0.00163934 Jy ! Component: 1050 - total flux cleaned = -0.00173 Jy ! Component: 1100 - total flux cleaned = -0.0018194 Jy ! Component: 1150 - total flux cleaned = -0.00186344 Jy ! Component: 1200 - total flux cleaned = -0.00186343 Jy ! Component: 1250 - total flux cleaned = -0.001928 Jy ! Component: 1300 - total flux cleaned = -0.0019281 Jy ! Component: 1350 - total flux cleaned = -0.00199082 Jy ! Component: 1400 - total flux cleaned = -0.00203202 Jy ! Component: 1450 - total flux cleaned = -0.00207272 Jy ! Component: 1500 - total flux cleaned = -0.00205241 Jy ! Component: 1550 - total flux cleaned = -0.00207256 Jy ! Component: 1600 - total flux cleaned = -0.00213185 Jy ! Component: 1650 - total flux cleaned = -0.00221002 Jy ! Component: 1700 - total flux cleaned = -0.00230676 Jy ! Component: 1750 - total flux cleaned = -0.00236423 Jy ! Component: 1800 - total flux cleaned = -0.00244035 Jy ! Component: 1850 - total flux cleaned = -0.00251584 Jy ! Component: 1900 - total flux cleaned = -0.00262816 Jy ! Component: 1950 - total flux cleaned = -0.00273956 Jy ! Component: 2000 - total flux cleaned = -0.00285011 Jy ! Component: 2050 - total flux cleaned = -0.00294157 Jy ! Component: 2100 - total flux cleaned = -0.00301426 Jy ! Component: 2150 - total flux cleaned = -0.00306842 Jy ! Component: 2200 - total flux cleaned = -0.00314025 Jy ! Component: 2250 - total flux cleaned = -0.00317609 Jy ! Component: 2300 - total flux cleaned = -0.00322951 Jy ! Component: 2350 - total flux cleaned = -0.00324719 Jy ! Component: 2400 - total flux cleaned = -0.00331783 Jy ! Component: 2450 - total flux cleaned = -0.00335296 Jy ! Component: 2500 - total flux cleaned = -0.00337055 Jy ! Component: 2550 - total flux cleaned = -0.00342299 Jy ! Component: 2600 - total flux cleaned = -0.00345791 Jy ! Component: 2650 - total flux cleaned = -0.00349267 Jy ! Component: 2700 - total flux cleaned = -0.00354469 Jy ! Component: 2750 - total flux cleaned = -0.00359659 Jy ! Component: 2800 - total flux cleaned = -0.0036656 Jy ! Component: 2850 - total flux cleaned = -0.00375183 Jy ! Component: 2900 - total flux cleaned = -0.00382096 Jy ! Component: 2950 - total flux cleaned = -0.00387298 Jy ! Component: 3000 - total flux cleaned = -0.00395956 Jy ! Component: 3050 - total flux cleaned = -0.00399422 Jy ! Component: 3100 - total flux cleaned = -0.004081 Jy ! Component: 3150 - total flux cleaned = -0.00415058 Jy ! Component: 3200 - total flux cleaned = -0.00422027 Jy ! Component: 3250 - total flux cleaned = -0.00430753 Jy ! Component: 3300 - total flux cleaned = -0.00437753 Jy ! Component: 3350 - total flux cleaned = -0.00446528 Jy ! Component: 3400 - total flux cleaned = -0.00451816 Jy ! Component: 3450 - total flux cleaned = -0.00460646 Jy ! Component: 3500 - total flux cleaned = -0.00467733 Jy ! Component: 3550 - total flux cleaned = -0.0047663 Jy ! Component: 3600 - total flux cleaned = -0.00485561 Jy ! Component: 3650 - total flux cleaned = -0.00494522 Jy ! Component: 3700 - total flux cleaned = -0.00501712 Jy ! Component: 3750 - total flux cleaned = -0.00512551 Jy ! Component: 3800 - total flux cleaned = -0.00516183 Jy ! Component: 3850 - total flux cleaned = -0.00527121 Jy ! Component: 3900 - total flux cleaned = -0.00538129 Jy ! Component: 3950 - total flux cleaned = -0.00545498 Jy ! Component: 4000 - total flux cleaned = -0.00554773 Jy ! Component: 4050 - total flux cleaned = -0.00562238 Jy ! Total flux subtracted in 4096 components = -0.00569747 Jy ! Clean residual min=-0.001186 max=0.001043 Jy/beam ! Clean residual mean=-0.000014 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.247607 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 422 components and 0.247607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2309-3059_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 4.696 at 0.228 degrees (North through East) ! Clean map min=-0.0027725 max=0.19491 Jy/beam ! Writing clean map to FITS file: .//J2309-3059_X_map.fits wmodel .//J2309-3059_X_map.mod ! Writing 422 model components to file: .//J2309-3059_X_map.mod wobs .//J2309-3059_X_uvs.fits ! Writing UV FITS file: .//J2309-3059_X_uvs.fits wwins .//J2309-3059_X_map.win ! wwins: Wrote 3 windows to .//J2309-3059_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.194905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.536695 0.536695 1.07339 2.14678 4.29356 8.58712 17.1742 34.3485 68.697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.194 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 558.976 quit ! Quitting program ! Log file .//J2309-3059_X_dfm.log closed on Sun Oct 21 00:23:28 2018