! Started logfile: .//J2302-2641_X_dfm.log on Mon Jan 20 19:24:39 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 .//J2302-2641_X_uva.fits ! Reading UV FITS file: .//J2302-2641_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2302-2641 ! ! 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 3696 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 J2302-2641_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=1.003609Jy sigma=14.737827 ! Fit after self-cal, rms=0.960232Jy sigma=14.096180 ! 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=0.6742 mas, bmaj=1.845 mas, bpa=-3.052 degrees ! Estimated noise=1.48511 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 = 0.0312073 Jy ! Component: 100 - total flux cleaned = 0.0390726 Jy ! Total flux subtracted in 100 components = 0.0390726 Jy ! Clean residual min=-0.003621 max=0.003836 Jy/beam ! Clean residual mean=0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0390726 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0390726 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=0.054954Jy sigma=0.671436 ! Fit after self-cal, rms=0.053454Jy sigma=0.651475 ! 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=0.7983 mas, bmaj=2.164 mas, bpa=-0.6775 degrees ! Estimated noise=0.822769 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 = 0.00540621 Jy ! Component: 100 - total flux cleaned = 0.00757248 Jy ! Component: 150 - total flux cleaned = 0.00838999 Jy ! Component: 200 - total flux cleaned = 0.00854819 Jy ! Total flux subtracted in 200 components = 0.00854819 Jy ! Clean residual min=-0.002631 max=0.002420 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0476208 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0476208 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=0.052996Jy sigma=0.642957 ! Fit after self-cal, rms=0.052950Jy sigma=0.642702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7983 x 2.164 at -0.6775 degrees (North through East) ! Clean map min=-0.0024436 max=0.042592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.18 KP 0.93 MK 0.99 ! NL 1.02 OV 1.05 PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.25 KP 1.03 MK 0.97 ! NL 0.89 OV 1.06 PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.21 KP 1.00 MK 1.07 ! NL 1.03 OV 1.11 PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.94 KP 0.99 MK 0.95 ! NL 0.99 OV 0.99 PT 0.87 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.15 KP 0.99 MK 0.93 ! NL 0.89 OV 1.06 PT 0.84 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.18 KP 0.97 MK 0.96 ! NL 1.08 OV 1.02 PT 0.84 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.91 KP 0.96 MK 0.95 ! NL 0.92 OV 0.98 PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.86 KP 0.97 MK 0.93 ! NL 1.05 OV 1.14 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.052950Jy sigma=0.642702 ! Fit after self-cal, rms=0.055120Jy sigma=0.638600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7961 mas, bmaj=2.158 mas, bpa=-0.9887 degrees ! Estimated noise=0.819043 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 = 7.6347e-05 Jy ! Component: 100 - total flux cleaned = 8.10505e-05 Jy ! Component: 150 - total flux cleaned = 3.73398e-05 Jy ! Component: 200 - total flux cleaned = -8.94438e-07 Jy ! Total flux subtracted in 200 components = -8.94438e-07 Jy ! Clean residual min=-0.002083 max=0.002179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0476199 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0476199 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=0.055088Jy sigma=0.638250 ! Fit after self-cal, rms=0.055225Jy sigma=0.637820 ! 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=0.055225Jy sigma=0.637820 ! Fit after self-cal, rms=0.055627Jy sigma=0.637748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7935 mas, bmaj=2.152 mas, bpa=-1.114 degrees ! Estimated noise=0.816374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30844e-05 Jy ! Component: 100 - total flux cleaned = 0.000106493 Jy ! Component: 150 - total flux cleaned = 7.48696e-05 Jy ! Component: 200 - total flux cleaned = 7.50234e-05 Jy ! Total flux subtracted in 200 components = 7.50234e-05 Jy ! Clean residual min=-0.002037 max=0.002232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0476949 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0476949 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=0.055608Jy sigma=0.637567 ! Fit after self-cal, rms=0.055620Jy sigma=0.637526 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 (45.8, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973154 Jy ! Component: 100 - total flux cleaned = 0.000909966 Jy ! Component: 150 - total flux cleaned = 0.000866674 Jy ! Component: 200 - total flux cleaned = 0.000833262 Jy ! Total flux subtracted in 200 components = 0.000833262 Jy ! Clean residual min=-0.001766 max=0.001972 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0485282 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0485282 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=0.055518Jy sigma=0.635551 ! Fit after self-cal, rms=0.055508Jy sigma=0.635323 ! 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=0.055508Jy sigma=0.635323 ! Fit after self-cal, rms=0.055631Jy sigma=0.635195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=2.145 mas, bpa=-1.319 degrees ! Estimated noise=0.812354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183627 Jy ! Component: 100 - total flux cleaned = 0.00011268 Jy ! Component: 150 - total flux cleaned = 8.36097e-05 Jy ! Component: 200 - total flux cleaned = 0.000161627 Jy ! Total flux subtracted in 200 components = 0.000161627 Jy ! Clean residual min=-0.001686 max=0.001915 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0486898 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0486898 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=0.055595Jy sigma=0.634518 ! Fit after self-cal, rms=0.055595Jy sigma=0.634456 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80155e-05 Jy ! Component: 100 - total flux cleaned = -4.83706e-05 Jy ! Component: 150 - total flux cleaned = -9.12661e-05 Jy ! Component: 200 - total flux cleaned = -7.22438e-05 Jy ! Total flux subtracted in 200 components = -7.22438e-05 Jy ! Clean residual min=-0.001656 max=0.001832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0486175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0486175 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=0.055577Jy sigma=0.634166 ! Fit after self-cal, rms=0.055570Jy sigma=0.634146 ! 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=0.055570Jy sigma=0.634146 ! Fit after self-cal, rms=0.055960Jy sigma=0.634087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.559 mas, bpa=1.236 degrees ! Estimated noise=1.09225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188455 Jy ! Component: 100 - total flux cleaned = 0.000277308 Jy ! Component: 150 - total flux cleaned = 0.000335992 Jy ! Component: 200 - total flux cleaned = 0.000348669 Jy ! Total flux subtracted in 200 components = 0.000348669 Jy ! Clean residual min=-0.001867 max=0.001623 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0489662 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0489662 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=0.055952Jy sigma=0.634020 ! Fit after self-cal, rms=0.055958Jy sigma=0.633991 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 = 0.000117592 Jy ! Component: 100 - total flux cleaned = 0.00013117 Jy ! Component: 150 - total flux cleaned = 0.000119816 Jy ! Component: 200 - total flux cleaned = 0.000120098 Jy ! Total flux subtracted in 200 components = 0.000120098 Jy ! Clean residual min=-0.001858 max=0.001601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0490863 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0490863 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=0.055954Jy sigma=0.633969 ! Fit after self-cal, rms=0.055952Jy sigma=0.633958 ! 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=0.7899 mas, bmaj=2.142 mas, bpa=-1.405 degrees ! Estimated noise=0.81358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7899 x 2.142 at -1.405 degrees (North through East) ! Clean map min=-0.0020831 max=0.042647 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=0.6646 mas, bmaj=1.831 mas, bpa=-4.239 degrees ! Estimated noise=1.45262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031523 Jy ! Component: 100 - total flux cleaned = 0.0395904 Jy ! Component: 150 - total flux cleaned = 0.0427211 Jy ! Component: 200 - total flux cleaned = 0.0444246 Jy ! Total flux subtracted in 200 components = 0.0444246 Jy ! Clean residual min=-0.003312 max=0.003150 Jy/beam ! Clean residual mean=0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0444246 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 0.0444246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7899 mas, bmaj=2.142 mas, bpa=-1.405 degrees ! Estimated noise=0.81358 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 = 0.00244945 Jy ! Component: 100 - total flux cleaned = 0.00326884 Jy ! Component: 150 - total flux cleaned = 0.00365742 Jy ! Component: 200 - total flux cleaned = 0.00398414 Jy ! Total flux subtracted in 200 components = 0.00398414 Jy ! Clean residual min=-0.001992 max=0.002046 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0484087 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0484087 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=1.979 mas, bmaj=4.559 mas, bpa=1.236 degrees ! Estimated noise=1.09225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749715 Jy ! Component: 100 - total flux cleaned = 0.000966033 Jy ! Component: 150 - total flux cleaned = 0.00111014 Jy ! Component: 200 - total flux cleaned = 0.00115978 Jy ! Total flux subtracted in 200 components = 0.00115978 Jy ! Clean residual min=-0.001950 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0495685 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 = -2.20315e-05 Jy ! Component: 100 - total flux cleaned = -2.24045e-05 Jy ! Component: 150 - total flux cleaned = -5.98186e-05 Jy ! Component: 200 - total flux cleaned = -5.9541e-05 Jy ! Total flux subtracted in 200 components = -5.9541e-05 Jy ! Clean residual min=-0.001881 max=0.001424 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.049509 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.049509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7899 mas, bmaj=2.142 mas, bpa=-1.405 degrees ! Estimated noise=0.81358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000473982 Jy ! Component: 100 - total flux cleaned = -0.000612914 Jy ! Component: 150 - total flux cleaned = -0.000670785 Jy ! Component: 200 - total flux cleaned = -0.000696225 Jy ! Total flux subtracted in 200 components = -0.000696225 Jy ! Clean residual min=-0.001850 max=0.001780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0488127 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0488127 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=0.055965Jy sigma=0.634205 ! Fit after self-cal, rms=0.055977Jy sigma=0.634156 wmodel J2302-2641_X_map.mod ! Writing 59 model components to file: J2302-2641_X_map.mod wobs J2302-2641_X_uvs.fits ! Writing UV FITS file: J2302-2641_X_uvs.fits wwins J2302-2641_X_map.win ! wwins: Wrote 2 windows to J2302-2641_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 = 4.52065e-06 Jy ! Component: 100 - total flux cleaned = -0.00017619 Jy ! Component: 150 - total flux cleaned = -0.00040564 Jy ! Component: 200 - total flux cleaned = -0.000651296 Jy ! Component: 250 - total flux cleaned = -0.00083434 Jy ! Component: 300 - total flux cleaned = -0.00103549 Jy ! Component: 350 - total flux cleaned = -0.00115683 Jy ! Component: 400 - total flux cleaned = -0.00136972 Jy ! Component: 450 - total flux cleaned = -0.0014849 Jy ! Component: 500 - total flux cleaned = -0.00166405 Jy ! Component: 550 - total flux cleaned = -0.00183897 Jy ! Component: 600 - total flux cleaned = -0.00201019 Jy ! Component: 650 - total flux cleaned = -0.00219879 Jy ! Component: 700 - total flux cleaned = -0.00236306 Jy ! Component: 750 - total flux cleaned = -0.00256355 Jy ! Component: 800 - total flux cleaned = -0.00268085 Jy ! Component: 850 - total flux cleaned = -0.00279661 Jy ! Component: 900 - total flux cleaned = -0.00291045 Jy ! Component: 950 - total flux cleaned = -0.00304075 Jy ! Component: 1000 - total flux cleaned = -0.00316899 Jy ! Component: 1050 - total flux cleaned = -0.00331258 Jy ! Component: 1100 - total flux cleaned = -0.00340125 Jy ! Component: 1150 - total flux cleaned = -0.00348858 Jy ! Component: 1200 - total flux cleaned = -0.00362642 Jy ! Component: 1250 - total flux cleaned = -0.00377882 Jy ! Component: 1300 - total flux cleaned = -0.00387872 Jy ! Component: 1350 - total flux cleaned = -0.00399376 Jy ! Component: 1400 - total flux cleaned = -0.00410731 Jy ! Component: 1450 - total flux cleaned = -0.00417146 Jy ! Component: 1500 - total flux cleaned = -0.00431376 Jy ! Component: 1550 - total flux cleaned = -0.00437614 Jy ! Component: 1600 - total flux cleaned = -0.00446867 Jy ! Component: 1650 - total flux cleaned = -0.00451434 Jy ! Component: 1700 - total flux cleaned = -0.00461988 Jy ! Component: 1750 - total flux cleaned = -0.0046795 Jy ! Component: 1800 - total flux cleaned = -0.00475305 Jy ! Component: 1850 - total flux cleaned = -0.00481154 Jy ! Component: 1900 - total flux cleaned = -0.00486918 Jy ! Component: 1950 - total flux cleaned = -0.0049121 Jy ! Component: 2000 - total flux cleaned = -0.00498284 Jy ! Component: 2050 - total flux cleaned = -0.00503869 Jy ! Component: 2100 - total flux cleaned = -0.0050527 Jy ! Component: 2150 - total flux cleaned = -0.00510773 Jy ! Component: 2200 - total flux cleaned = -0.00516212 Jy ! Component: 2250 - total flux cleaned = -0.00518919 Jy ! Component: 2300 - total flux cleaned = -0.00518932 Jy ! Component: 2350 - total flux cleaned = -0.00521602 Jy ! Component: 2400 - total flux cleaned = -0.0052555 Jy ! Component: 2450 - total flux cleaned = -0.00526859 Jy ! Component: 2500 - total flux cleaned = -0.00535932 Jy ! Component: 2550 - total flux cleaned = -0.00537215 Jy ! Component: 2600 - total flux cleaned = -0.00546154 Jy ! Component: 2650 - total flux cleaned = -0.00552484 Jy ! Component: 2700 - total flux cleaned = -0.00556263 Jy ! Component: 2750 - total flux cleaned = -0.00563762 Jy ! Component: 2800 - total flux cleaned = -0.00571226 Jy ! Component: 2850 - total flux cleaned = -0.00583583 Jy ! Component: 2900 - total flux cleaned = -0.00584817 Jy ! Component: 2950 - total flux cleaned = -0.00592171 Jy ! Component: 3000 - total flux cleaned = -0.00599484 Jy ! Component: 3050 - total flux cleaned = -0.00601915 Jy ! Component: 3100 - total flux cleaned = -0.00612785 Jy ! Component: 3150 - total flux cleaned = -0.00616397 Jy ! Component: 3200 - total flux cleaned = -0.00622375 Jy ! Component: 3250 - total flux cleaned = -0.00625958 Jy ! Component: 3300 - total flux cleaned = -0.00631895 Jy ! Component: 3350 - total flux cleaned = -0.00634255 Jy ! Component: 3400 - total flux cleaned = -0.00636617 Jy ! Component: 3450 - total flux cleaned = -0.00642489 Jy ! Component: 3500 - total flux cleaned = -0.00647163 Jy ! Component: 3550 - total flux cleaned = -0.00647165 Jy ! Component: 3600 - total flux cleaned = -0.00649491 Jy ! Component: 3650 - total flux cleaned = -0.00651808 Jy ! Component: 3700 - total flux cleaned = -0.00651813 Jy ! Component: 3750 - total flux cleaned = -0.00652965 Jy ! Component: 3800 - total flux cleaned = -0.0065526 Jy ! Component: 3850 - total flux cleaned = -0.00656395 Jy ! Component: 3900 - total flux cleaned = -0.0065298 Jy ! Component: 3950 - total flux cleaned = -0.00652984 Jy ! Component: 4000 - total flux cleaned = -0.00652987 Jy ! Component: 4050 - total flux cleaned = -0.00652984 Jy ! Total flux subtracted in 4096 components = -0.00652985 Jy ! Clean residual min=-0.000809 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0422829 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 314 components and 0.0422829 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2302-2641_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7899 x 2.142 at -1.405 degrees (North through East) ! Clean map min=-0.0020457 max=0.041941 Jy/beam ! Writing clean map to FITS file: .//J2302-2641_X_map.fits wmodel .//J2302-2641_X_map.mod ! Writing 314 model components to file: .//J2302-2641_X_map.mod wobs .//J2302-2641_X_uvs.fits ! Writing UV FITS file: .//J2302-2641_X_uvs.fits wwins .//J2302-2641_X_map.win ! wwins: Wrote 3 windows to .//J2302-2641_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0419408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2903 1.2903 2.58061 5.16121 10.3224 20.6448 41.2897 82.5794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.503 quit ! Quitting program ! Log file .//J2302-2641_X_dfm.log closed on Mon Jan 20 19:24:42 2020