! Started logfile: .//J2320-1231_X_20180714_dfm.log on Sat Jul 28 19:33:42 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 .//J2320-1231_X_20180714_uva.fits ! Reading UV FITS file: .//J2320-1231_X_20180714_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J2320-1231 ! ! 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 76 lines of history. ! ! Reading 3528 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 J2320-1231_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=1.000856Jy sigma=24.640953 ! Fit after self-cal, rms=0.958430Jy sigma=23.569660 ! 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=0.6764 mas, bmaj=1.905 mas, bpa=0.1123 degrees ! Estimated noise=0.738726 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 = 0.0290239 Jy ! Component: 100 - total flux cleaned = 0.0420074 Jy ! Total flux subtracted in 100 components = 0.0420074 Jy ! Clean residual min=-0.004501 max=0.007391 Jy/beam ! Clean residual mean=0.000027 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.0420074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0420074 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=0.035084Jy sigma=0.822160 ! Fit after self-cal, rms=0.033662Jy sigma=0.791344 ! 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=0.7966 mas, bmaj=2.114 mas, bpa=0.7917 degrees ! Estimated noise=0.501666 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 = 0.0130988 Jy ! Component: 100 - total flux cleaned = 0.0194425 Jy ! Component: 150 - total flux cleaned = 0.0227611 Jy ! Component: 200 - total flux cleaned = 0.0246242 Jy ! Total flux subtracted in 200 components = 0.0246242 Jy ! Clean residual min=-0.002483 max=0.003659 Jy/beam ! Clean residual mean=0.000010 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0666316 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0666316 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=0.028847Jy sigma=0.658168 ! Fit after self-cal, rms=0.028719Jy sigma=0.655832 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184469 Jy ! Component: 100 - total flux cleaned = 0.0019349 Jy ! Component: 150 - total flux cleaned = 0.00183599 Jy ! Component: 200 - total flux cleaned = 0.00183999 Jy ! Total flux subtracted in 200 components = 0.00183999 Jy ! Clean residual min=-0.001996 max=0.001859 Jy/beam ! Clean residual mean=0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0684716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0684716 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=0.028297Jy sigma=0.645360 ! Fit after self-cal, rms=0.028246Jy sigma=0.644630 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7966 x 2.114 at 0.7917 degrees (North through East) ! Clean map min=-0.0022914 max=0.042295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.05 KP 1.02 ! LA 1.03 MK 0.97 OV 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.95 KP 1.00 ! LA 1.04 MK 0.97 OV 1.07 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.85 KP 1.00 ! LA 1.06 MK 1.01 OV 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.21 KP 0.98 ! LA 1.03 MK 1.01 OV 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.92 KP 0.98 ! LA 1.04 MK 0.93 OV 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.01 ! LA 0.97 MK 0.93 OV 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.01 KP 1.02 ! LA 1.07 MK 0.83 OV 0.94 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 0.94 KP 0.98 ! LA 1.01 MK 0.90 OV 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.028246Jy sigma=0.644630 ! Fit after self-cal, rms=0.027372Jy sigma=0.637656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7909 mas, bmaj=2.096 mas, bpa=0.2186 degrees ! Estimated noise=0.490537 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 = 0.000632691 Jy ! Component: 100 - total flux cleaned = 0.000554849 Jy ! Component: 150 - total flux cleaned = 0.000592847 Jy ! Component: 200 - total flux cleaned = 0.000644745 Jy ! Total flux subtracted in 200 components = 0.000644745 Jy ! Clean residual min=-0.001352 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0691163 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0691163 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=0.027323Jy sigma=0.636314 ! Fit after self-cal, rms=0.027316Jy sigma=0.635938 ! 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=0.027316Jy sigma=0.635938 ! Fit after self-cal, rms=0.027041Jy sigma=0.635872 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7878 mas, bmaj=2.092 mas, bpa=0.1036 degrees ! Estimated noise=0.486469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113546 Jy ! Component: 100 - total flux cleaned = 5.77237e-05 Jy ! Component: 150 - total flux cleaned = 1.34692e-05 Jy ! Component: 200 - total flux cleaned = 5.80935e-08 Jy ! Total flux subtracted in 200 components = 5.80935e-08 Jy ! Clean residual min=-0.001252 max=0.001390 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0691164 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0691164 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=0.027022Jy sigma=0.635237 ! Fit after self-cal, rms=0.027015Jy sigma=0.635123 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 = 1.12354e-06 Jy ! Component: 100 - total flux cleaned = -2.59831e-05 Jy ! Component: 150 - total flux cleaned = -3.70623e-05 Jy ! Component: 200 - total flux cleaned = -3.71153e-05 Jy ! Total flux subtracted in 200 components = -3.71153e-05 Jy ! Clean residual min=-0.001217 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0690793 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0690793 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=0.027004Jy sigma=0.634769 ! Fit after self-cal, rms=0.027002Jy sigma=0.634717 ! 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=0.027002Jy sigma=0.634717 ! Fit after self-cal, rms=0.026849Jy sigma=0.634663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=2.09 mas, bpa=-0.02342 degrees ! Estimated noise=0.483751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45809e-05 Jy ! Component: 100 - total flux cleaned = 8.47359e-07 Jy ! Component: 150 - total flux cleaned = -2.74464e-05 Jy ! Component: 200 - total flux cleaned = -6.21184e-05 Jy ! Total flux subtracted in 200 components = -6.21184e-05 Jy ! Clean residual min=-0.001195 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0690171 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0690171 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=0.026842Jy sigma=0.634393 ! Fit after self-cal, rms=0.026840Jy sigma=0.634356 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 = -1.12499e-05 Jy ! Component: 100 - total flux cleaned = -3.81125e-05 Jy ! Component: 150 - total flux cleaned = -4.58571e-05 Jy ! Component: 200 - total flux cleaned = -5.28853e-05 Jy ! Total flux subtracted in 200 components = -5.28853e-05 Jy ! Clean residual min=-0.001187 max=0.001340 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0689643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0689643 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=0.026835Jy sigma=0.634195 ! Fit after self-cal, rms=0.026834Jy sigma=0.634174 ! 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=0.026834Jy sigma=0.634174 ! Fit after self-cal, rms=0.026758Jy sigma=0.634147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.835 mas, bpa=9.343 degrees ! Estimated noise=0.666312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05273e-05 Jy ! Component: 100 - total flux cleaned = -6.92896e-05 Jy ! Component: 150 - total flux cleaned = -7.46784e-05 Jy ! Component: 200 - total flux cleaned = -7.96526e-05 Jy ! Total flux subtracted in 200 components = -7.96526e-05 Jy ! Clean residual min=-0.001239 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0688846 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0688846 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=0.026756Jy sigma=0.634104 ! Fit after self-cal, rms=0.026755Jy sigma=0.634098 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 = -3.45292e-06 Jy ! Component: 100 - total flux cleaned = -1.19591e-05 Jy ! Component: 150 - total flux cleaned = -1.5863e-05 Jy ! Component: 200 - total flux cleaned = -1.96062e-05 Jy ! Total flux subtracted in 200 components = -1.96062e-05 Jy ! Clean residual min=-0.001225 max=0.001097 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.068865 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.068865 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=0.026755Jy sigma=0.634084 ! Fit after self-cal, rms=0.026754Jy sigma=0.634082 ! 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=0.7836 mas, bmaj=2.089 mas, bpa=-0.1585 degrees ! Estimated noise=0.482008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7836 x 2.089 at -0.1585 degrees (North through East) ! Clean map min=-0.0015557 max=0.041032 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=0.6668 mas, bmaj=1.892 mas, bpa=-0.7043 degrees ! Estimated noise=0.706529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302223 Jy ! Component: 100 - total flux cleaned = 0.0445658 Jy ! Component: 150 - total flux cleaned = 0.0529727 Jy ! Component: 200 - total flux cleaned = 0.0585925 Jy ! Total flux subtracted in 200 components = 0.0585925 Jy ! Clean residual min=-0.002551 max=0.003075 Jy/beam ! Clean residual mean=0.000011 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0585925 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 0.0585925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.089 mas, bpa=-0.1585 degrees ! Estimated noise=0.482008 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 = 0.00525296 Jy ! Component: 100 - total flux cleaned = 0.00822438 Jy ! Component: 150 - total flux cleaned = 0.00954315 Jy ! Component: 200 - total flux cleaned = 0.00970127 Jy ! Total flux subtracted in 200 components = 0.00970127 Jy ! Clean residual min=-0.001603 max=0.001417 Jy/beam ! Clean residual mean=0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0682938 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0682938 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=2.044 mas, bmaj=3.835 mas, bpa=9.343 degrees ! Estimated noise=0.666312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055162 Jy ! Component: 100 - total flux cleaned = 0.000372182 Jy ! Component: 150 - total flux cleaned = 0.000240149 Jy ! Component: 200 - total flux cleaned = 0.000217633 Jy ! Total flux subtracted in 200 components = 0.000217633 Jy ! Clean residual min=-0.001466 max=0.001149 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0685114 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 = 3.43299e-05 Jy ! Component: 100 - total flux cleaned = 4.89326e-05 Jy ! Component: 150 - total flux cleaned = 6.28176e-05 Jy ! Component: 200 - total flux cleaned = 8.64284e-05 Jy ! Total flux subtracted in 200 components = 8.64284e-05 Jy ! Clean residual min=-0.001330 max=0.001117 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0685978 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0685979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7836 mas, bmaj=2.089 mas, bpa=-0.1585 degrees ! Estimated noise=0.482008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.06135e-06 Jy ! Component: 100 - total flux cleaned = 3.38932e-05 Jy ! Component: 150 - total flux cleaned = 4.98895e-05 Jy ! Component: 200 - total flux cleaned = 3.55993e-05 Jy ! Total flux subtracted in 200 components = 3.55993e-05 Jy ! Clean residual min=-0.001196 max=0.001357 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0686335 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0686335 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=0.026775Jy sigma=0.634670 ! Fit after self-cal, rms=0.026775Jy sigma=0.634600 wmodel J2320-1231_X_map.mod ! Writing 64 model components to file: J2320-1231_X_map.mod wobs J2320-1231_X_uvs.fits ! Writing UV FITS file: J2320-1231_X_uvs.fits wwins J2320-1231_X_map.win ! wwins: Wrote 2 windows to J2320-1231_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 = 0.000469411 Jy ! Component: 100 - total flux cleaned = 0.000711862 Jy ! Component: 150 - total flux cleaned = 0.00079434 Jy ! Component: 200 - total flux cleaned = 0.000833728 Jy ! Component: 250 - total flux cleaned = 0.000852334 Jy ! Component: 300 - total flux cleaned = 0.000852493 Jy ! Component: 350 - total flux cleaned = 0.000783698 Jy ! Component: 400 - total flux cleaned = 0.000751261 Jy ! Component: 450 - total flux cleaned = 0.000767395 Jy ! Component: 500 - total flux cleaned = 0.000767392 Jy ! Component: 550 - total flux cleaned = 0.000782314 Jy ! Component: 600 - total flux cleaned = 0.000739925 Jy ! Component: 650 - total flux cleaned = 0.000740112 Jy ! Component: 700 - total flux cleaned = 0.000672625 Jy ! Component: 750 - total flux cleaned = 0.000567753 Jy ! Component: 800 - total flux cleaned = 0.000453318 Jy ! Component: 850 - total flux cleaned = 0.000416277 Jy ! Component: 900 - total flux cleaned = 0.000319149 Jy ! Component: 950 - total flux cleaned = 0.00025988 Jy ! Component: 1000 - total flux cleaned = 0.000190692 Jy ! Component: 1050 - total flux cleaned = 0.000134866 Jy ! Component: 1100 - total flux cleaned = 0.000124128 Jy ! Component: 1150 - total flux cleaned = 8.11653e-05 Jy ! Component: 1200 - total flux cleaned = 2.84905e-05 Jy ! Component: 1250 - total flux cleaned = -3.3581e-05 Jy ! Component: 1300 - total flux cleaned = -0.000104302 Jy ! Component: 1350 - total flux cleaned = -0.000153729 Jy ! Component: 1400 - total flux cleaned = -0.000192664 Jy ! Component: 1450 - total flux cleaned = -0.000221656 Jy ! Component: 1500 - total flux cleaned = -0.000259432 Jy ! Component: 1550 - total flux cleaned = -0.000287297 Jy ! Component: 1600 - total flux cleaned = -0.000314494 Jy ! Component: 1650 - total flux cleaned = -0.000323359 Jy ! Component: 1700 - total flux cleaned = -0.000341099 Jy ! Component: 1750 - total flux cleaned = -0.000358595 Jy ! Component: 1800 - total flux cleaned = -0.000384469 Jy ! Component: 1850 - total flux cleaned = -0.000375707 Jy ! Component: 1900 - total flux cleaned = -0.000341788 Jy ! Component: 1950 - total flux cleaned = -0.000333473 Jy ! Component: 2000 - total flux cleaned = -0.000316851 Jy ! Component: 2050 - total flux cleaned = -0.000267399 Jy ! Component: 2100 - total flux cleaned = -0.000234855 Jy ! Component: 2150 - total flux cleaned = -0.000170232 Jy ! Component: 2200 - total flux cleaned = -0.000138224 Jy ! Component: 2250 - total flux cleaned = -9.05134e-05 Jy ! Component: 2300 - total flux cleaned = -5.10607e-05 Jy ! Component: 2350 - total flux cleaned = -4.32609e-05 Jy ! Component: 2400 - total flux cleaned = -4.38881e-06 Jy ! Component: 2450 - total flux cleaned = 1.87793e-05 Jy ! Component: 2500 - total flux cleaned = 4.94866e-05 Jy ! Component: 2550 - total flux cleaned = 7.24001e-05 Jy ! Component: 2600 - total flux cleaned = 0.000110298 Jy ! Component: 2650 - total flux cleaned = 8.76728e-05 Jy ! Component: 2700 - total flux cleaned = 0.000102702 Jy ! Component: 2750 - total flux cleaned = 0.000132516 Jy ! Component: 2800 - total flux cleaned = 0.00014735 Jy ! Component: 2850 - total flux cleaned = 0.000147355 Jy ! Component: 2900 - total flux cleaned = 0.000169461 Jy ! Component: 2950 - total flux cleaned = 0.000213397 Jy ! Component: 3000 - total flux cleaned = 0.000227938 Jy ! Component: 3050 - total flux cleaned = 0.000256954 Jy ! Component: 3100 - total flux cleaned = 0.000293139 Jy ! Component: 3150 - total flux cleaned = 0.000307553 Jy ! Component: 3200 - total flux cleaned = 0.000336323 Jy ! Component: 3250 - total flux cleaned = 0.000357823 Jy ! Component: 3300 - total flux cleaned = 0.000357827 Jy ! Component: 3350 - total flux cleaned = 0.000379242 Jy ! Component: 3400 - total flux cleaned = 0.000386397 Jy ! Component: 3450 - total flux cleaned = 0.000393501 Jy ! Component: 3500 - total flux cleaned = 0.00040062 Jy ! Component: 3550 - total flux cleaned = 0.000386447 Jy ! Component: 3600 - total flux cleaned = 0.000358117 Jy ! Component: 3650 - total flux cleaned = 0.00037226 Jy ! Component: 3700 - total flux cleaned = 0.000365187 Jy ! Component: 3750 - total flux cleaned = 0.000358094 Jy ! Component: 3800 - total flux cleaned = 0.000336863 Jy ! Component: 3850 - total flux cleaned = 0.000350993 Jy ! Component: 3900 - total flux cleaned = 0.000336845 Jy ! Component: 3950 - total flux cleaned = 0.000329803 Jy ! Component: 4000 - total flux cleaned = 0.00033689 Jy ! Component: 4050 - total flux cleaned = 0.000322691 Jy ! Total flux subtracted in 4096 components = 0.000315568 Jy ! Clean residual min=-0.000437 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.068949 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 302 components and 0.068949 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2320-1231_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7836 x 2.089 at -0.1585 degrees (North through East) ! Clean map min=-0.0012867 max=0.040915 Jy/beam ! Writing clean map to FITS file: .//J2320-1231_X_20180714_map.fits wmodel .//J2320-1231_X_20180714_map.mod ! Writing 302 model components to file: .//J2320-1231_X_20180714_map.mod wobs .//J2320-1231_X_20180714_uvs.fits ! Writing UV FITS file: .//J2320-1231_X_20180714_uvs.fits wwins .//J2320-1231_X_20180714_map.win ! wwins: Wrote 3 windows to .//J2320-1231_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.793114 0.793114 1.58623 3.17246 6.34491 12.6898 25.3797 50.7593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.255 quit ! Quitting program ! Log file .//J2320-1231_X_20180714_dfm.log closed on Sat Jul 28 19:33:45 2018