! Started logfile: .//J2357-1125_X_20180501_dfm.log on Tue Jun 5 07:34:29 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 .//J2357-1125_X_20180501_uva.fits ! Reading UV FITS file: .//J2357-1125_X_20180501_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2357-1125 ! ! 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 2520 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 J2357-1125_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. ! ! 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=1.142812Jy sigma=30.656949 ! Fit after self-cal, rms=0.656463Jy sigma=18.112272 ! 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=0.6708 mas, bmaj=1.964 mas, bpa=-1.568 degrees ! Estimated noise=0.672991 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 = 0.27166 Jy ! Component: 100 - total flux cleaned = 0.387973 Jy ! Total flux subtracted in 100 components = 0.387973 Jy ! Clean residual min=-0.079427 max=0.095419 Jy/beam ! Clean residual mean=0.000052 rms=0.019998 Jy/beam ! Combined flux in latest and established models = 0.387973 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.387973 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=0.305287Jy sigma=8.272839 ! Fit after self-cal, rms=0.304432Jy sigma=8.254276 ! 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=0.7924 mas, bmaj=2.246 mas, bpa=-0.8536 degrees ! Estimated noise=0.535203 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 = 0.120043 Jy ! Component: 100 - total flux cleaned = 0.183742 Jy ! Component: 150 - total flux cleaned = 0.221222 Jy ! Component: 200 - total flux cleaned = 0.239078 Jy ! Total flux subtracted in 200 components = 0.239078 Jy ! Clean residual min=-0.088957 max=0.096226 Jy/beam ! Clean residual mean=0.000035 rms=0.023137 Jy/beam ! Combined flux in latest and established models = 0.627051 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.627051 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=0.248288Jy sigma=7.115699 ! Fit after self-cal, rms=0.247195Jy sigma=7.093275 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7924 x 2.246 at -0.8536 degrees (North through East) ! Clean map min=-0.086152 max=0.3889 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 KP 1.87 LA 0.86 MK 0.91 ! NL 1.11 OV 0.92 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.68 KP 1.82 LA 0.87 MK 0.91 ! NL 1.14 OV 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 KP 1.82 LA 0.84 MK 0.91 ! NL 1.17 OV 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.69 KP 1.74 LA 0.82 MK 0.91 ! NL 1.16 OV 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.69 KP 1.79 LA 0.83 MK 0.87 ! NL 1.16 OV 0.94 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 KP 1.76 LA 0.79 MK 0.85 ! NL 1.18 OV 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 KP 1.91 LA 0.83 MK 0.84 ! NL 1.18 OV 0.91 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 KP 1.79 LA 0.85 MK 0.87 ! NL 1.14 OV 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.247195Jy sigma=7.093275 ! Fit after self-cal, rms=0.276710Jy sigma=5.364336 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7795 mas, bmaj=2.254 mas, bpa=-2.063 degrees ! Estimated noise=0.519629 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 (-0.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350612 Jy ! Component: 100 - total flux cleaned = 0.0411652 Jy ! Component: 150 - total flux cleaned = 0.0431431 Jy ! Component: 200 - total flux cleaned = 0.0458674 Jy ! Total flux subtracted in 200 components = 0.0458674 Jy ! Clean residual min=-0.016080 max=0.019736 Jy/beam ! Clean residual mean=0.000008 rms=0.004247 Jy/beam ! Combined flux in latest and established models = 0.672918 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.672918 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=0.269578Jy sigma=5.133449 ! Fit after self-cal, rms=0.269600Jy sigma=5.125231 ! 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=0.269600Jy sigma=5.125231 ! Fit after self-cal, rms=0.273042Jy sigma=5.108487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7725 mas, bmaj=2.241 mas, bpa=-1.833 degrees ! Estimated noise=0.517696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139144 Jy ! Component: 100 - total flux cleaned = 0.0172484 Jy ! Component: 150 - total flux cleaned = 0.019266 Jy ! Component: 200 - total flux cleaned = 0.0201311 Jy ! Total flux subtracted in 200 components = 0.0201311 Jy ! Clean residual min=-0.011346 max=0.013329 Jy/beam ! Clean residual mean=0.000006 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.693049 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.693049 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=0.271628Jy sigma=5.071949 ! Fit after self-cal, rms=0.271622Jy sigma=5.071064 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 (3.4, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866071 Jy ! Component: 100 - total flux cleaned = 0.0125141 Jy ! Component: 150 - total flux cleaned = 0.016678 Jy ! Component: 200 - total flux cleaned = 0.0192098 Jy ! Total flux subtracted in 200 components = 0.0192098 Jy ! Clean residual min=-0.008987 max=0.009110 Jy/beam ! Clean residual mean=0.000004 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.712259 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.712259 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=0.270958Jy sigma=5.048948 ! Fit after self-cal, rms=0.270954Jy sigma=5.048261 ! 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=0.270954Jy sigma=5.048261 ! Fit after self-cal, rms=0.275385Jy sigma=5.041870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7686 mas, bmaj=2.231 mas, bpa=-1.592 degrees ! Estimated noise=0.518169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612235 Jy ! Component: 100 - total flux cleaned = 0.00979561 Jy ! Component: 150 - total flux cleaned = 0.0124674 Jy ! Component: 200 - total flux cleaned = 0.0138125 Jy ! Total flux subtracted in 200 components = 0.0138125 Jy ! Clean residual min=-0.008013 max=0.007837 Jy/beam ! Clean residual mean=0.000004 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.726072 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.726072 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=0.274917Jy sigma=5.037330 ! Fit after self-cal, rms=0.274933Jy sigma=5.036965 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 = 0.00211216 Jy ! Component: 100 - total flux cleaned = 0.00306952 Jy ! Component: 150 - total flux cleaned = 0.00357891 Jy ! Component: 200 - total flux cleaned = 0.00417439 Jy ! Total flux subtracted in 200 components = 0.00417439 Jy ! Clean residual min=-0.007002 max=0.007059 Jy/beam ! Clean residual mean=0.000003 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.730246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.730246 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=0.274745Jy sigma=5.034055 ! Fit after self-cal, rms=0.274749Jy sigma=5.033833 ! 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=0.274749Jy sigma=5.033833 ! Fit after self-cal, rms=0.279284Jy sigma=5.031457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=4.659 mas, bpa=-0.2018 degrees ! Estimated noise=0.738462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730386 Jy ! Component: 100 - total flux cleaned = 0.00999706 Jy ! Component: 150 - total flux cleaned = 0.0120831 Jy ! Component: 200 - total flux cleaned = 0.0140071 Jy ! Total flux subtracted in 200 components = 0.0140071 Jy ! Clean residual min=-0.009473 max=0.007602 Jy/beam ! Clean residual mean=0.000006 rms=0.002980 Jy/beam ! Combined flux in latest and established models = 0.744253 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.744253 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=0.278907Jy sigma=5.032978 ! Fit after self-cal, rms=0.278905Jy sigma=5.032551 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 = 0.00246557 Jy ! Component: 100 - total flux cleaned = 0.00365747 Jy ! Component: 150 - total flux cleaned = 0.00455751 Jy ! Component: 200 - total flux cleaned = 0.00494229 Jy ! Total flux subtracted in 200 components = 0.00494229 Jy ! Clean residual min=-0.009282 max=0.007507 Jy/beam ! Clean residual mean=0.000004 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.749196 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.749196 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=0.278844Jy sigma=5.032826 ! Fit after self-cal, rms=0.278842Jy sigma=5.032700 ! 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=0.7655 mas, bmaj=2.226 mas, bpa=-1.499 degrees ! Estimated noise=0.519971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7655 x 2.226 at -1.499 degrees (North through East) ! Clean map min=-0.0076865 max=0.38445 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=0.6497 mas, bmaj=1.951 mas, bpa=-1.639 degrees ! Estimated noise=0.636997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262479 Jy ! Component: 100 - total flux cleaned = 0.388596 Jy ! Component: 150 - total flux cleaned = 0.470168 Jy ! Component: 200 - total flux cleaned = 0.528167 Jy ! Total flux subtracted in 200 components = 0.528167 Jy ! Clean residual min=-0.027904 max=0.033254 Jy/beam ! Clean residual mean=0.000027 rms=0.008176 Jy/beam ! Combined flux in latest and established models = 0.528167 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.528167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=2.226 mas, bpa=-1.499 degrees ! Estimated noise=0.519971 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 = 0.0671381 Jy ! Component: 100 - total flux cleaned = 0.105644 Jy ! Component: 150 - total flux cleaned = 0.129749 Jy ! Component: 200 - total flux cleaned = 0.145865 Jy ! Total flux subtracted in 200 components = 0.145865 Jy ! Clean residual min=-0.011769 max=0.011677 Jy/beam ! Clean residual mean=0.000014 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 0.674033 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.674033 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=2.147 mas, bmaj=4.659 mas, bpa=-0.2018 degrees ! Estimated noise=0.738462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017375 Jy ! Component: 100 - total flux cleaned = 0.0285938 Jy ! Component: 150 - total flux cleaned = 0.0372764 Jy ! Component: 200 - total flux cleaned = 0.0443089 Jy ! Total flux subtracted in 200 components = 0.0443089 Jy ! Clean residual min=-0.010752 max=0.009784 Jy/beam ! Clean residual mean=0.000013 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.718342 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 = 0.00581756 Jy ! Component: 100 - total flux cleaned = 0.0106766 Jy ! Component: 150 - total flux cleaned = 0.0147607 Jy ! Component: 200 - total flux cleaned = 0.0182035 Jy ! Total flux subtracted in 200 components = 0.0182035 Jy ! Clean residual min=-0.009581 max=0.008101 Jy/beam ! Clean residual mean=0.000008 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.736545 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.736545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=2.226 mas, bpa=-1.499 degrees ! Estimated noise=0.519971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267822 Jy ! Component: 100 - total flux cleaned = 0.00589857 Jy ! Component: 150 - total flux cleaned = 0.00713701 Jy ! Component: 200 - total flux cleaned = 0.00802163 Jy ! Total flux subtracted in 200 components = 0.00802163 Jy ! Clean residual min=-0.007425 max=0.008867 Jy/beam ! Clean residual mean=0.000003 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.744567 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.744567 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=0.279021Jy sigma=5.038925 ! Fit after self-cal, rms=0.279002Jy sigma=5.036379 wmodel J2357-1125_X_map.mod ! Writing 82 model components to file: J2357-1125_X_map.mod wobs J2357-1125_X_uvs.fits ! Writing UV FITS file: J2357-1125_X_uvs.fits wwins J2357-1125_X_map.win ! wwins: Wrote 3 windows to J2357-1125_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 = 0.00122227 Jy ! Component: 100 - total flux cleaned = 0.00315447 Jy ! Component: 150 - total flux cleaned = 0.00468848 Jy ! Component: 200 - total flux cleaned = 0.00548862 Jy ! Component: 250 - total flux cleaned = 0.00594941 Jy ! Component: 300 - total flux cleaned = 0.00637573 Jy ! Component: 350 - total flux cleaned = 0.00661478 Jy ! Component: 400 - total flux cleaned = 0.00691084 Jy ! Component: 450 - total flux cleaned = 0.00704923 Jy ! Component: 500 - total flux cleaned = 0.00711647 Jy ! Component: 550 - total flux cleaned = 0.00736369 Jy ! Component: 600 - total flux cleaned = 0.00765612 Jy ! Component: 650 - total flux cleaned = 0.00771058 Jy ! Component: 700 - total flux cleaned = 0.00781683 Jy ! Component: 750 - total flux cleaned = 0.0078177 Jy ! Component: 800 - total flux cleaned = 0.00791589 Jy ! Component: 850 - total flux cleaned = 0.00796291 Jy ! Component: 900 - total flux cleaned = 0.00796289 Jy ! Component: 950 - total flux cleaned = 0.00779083 Jy ! Component: 1000 - total flux cleaned = 0.00774989 Jy ! Component: 1050 - total flux cleaned = 0.00775051 Jy ! Component: 1100 - total flux cleaned = 0.00782845 Jy ! Component: 1150 - total flux cleaned = 0.00779033 Jy ! Component: 1200 - total flux cleaned = 0.00764338 Jy ! Component: 1250 - total flux cleaned = 0.00760784 Jy ! Component: 1300 - total flux cleaned = 0.00750411 Jy ! Component: 1350 - total flux cleaned = 0.00740294 Jy ! Component: 1400 - total flux cleaned = 0.00730377 Jy ! Component: 1450 - total flux cleaned = 0.00717469 Jy ! Component: 1500 - total flux cleaned = 0.00704868 Jy ! Component: 1550 - total flux cleaned = 0.00692549 Jy ! Component: 1600 - total flux cleaned = 0.00674544 Jy ! Component: 1650 - total flux cleaned = 0.00662745 Jy ! Component: 1700 - total flux cleaned = 0.00648318 Jy ! Component: 1750 - total flux cleaned = 0.0064265 Jy ! Component: 1800 - total flux cleaned = 0.00623098 Jy ! Component: 1850 - total flux cleaned = 0.00612104 Jy ! Component: 1900 - total flux cleaned = 0.00590414 Jy ! Component: 1950 - total flux cleaned = 0.00566358 Jy ! Component: 2000 - total flux cleaned = 0.00542611 Jy ! Component: 2050 - total flux cleaned = 0.00521777 Jy ! Component: 2100 - total flux cleaned = 0.00503716 Jy ! Component: 2150 - total flux cleaned = 0.00485837 Jy ! Component: 2200 - total flux cleaned = 0.00473154 Jy ! Component: 2250 - total flux cleaned = 0.004631 Jy ! Component: 2300 - total flux cleaned = 0.00450608 Jy ! Component: 2350 - total flux cleaned = 0.00435742 Jy ! Component: 2400 - total flux cleaned = 0.0043574 Jy ! Component: 2450 - total flux cleaned = 0.00430846 Jy ! Component: 2500 - total flux cleaned = 0.00433286 Jy ! Component: 2550 - total flux cleaned = 0.00423545 Jy ! Component: 2600 - total flux cleaned = 0.00421121 Jy ! Component: 2650 - total flux cleaned = 0.00413868 Jy ! Component: 2700 - total flux cleaned = 0.00409039 Jy ! Component: 2750 - total flux cleaned = 0.00404224 Jy ! Component: 2800 - total flux cleaned = 0.00399423 Jy ! Component: 2850 - total flux cleaned = 0.00394619 Jy ! Component: 2900 - total flux cleaned = 0.00392223 Jy ! Component: 2950 - total flux cleaned = 0.00387431 Jy ! Component: 3000 - total flux cleaned = 0.00385041 Jy ! Component: 3050 - total flux cleaned = 0.0038026 Jy ! Component: 3100 - total flux cleaned = 0.00380266 Jy ! Component: 3150 - total flux cleaned = 0.00377853 Jy ! Component: 3200 - total flux cleaned = 0.00380239 Jy ! Component: 3250 - total flux cleaned = 0.00375433 Jy ! Component: 3300 - total flux cleaned = 0.00373031 Jy ! Component: 3350 - total flux cleaned = 0.00365793 Jy ! Component: 3400 - total flux cleaned = 0.00368228 Jy ! Component: 3450 - total flux cleaned = 0.0036823 Jy ! Component: 3500 - total flux cleaned = 0.00373087 Jy ! Component: 3550 - total flux cleaned = 0.00375531 Jy ! Component: 3600 - total flux cleaned = 0.00377976 Jy ! Component: 3650 - total flux cleaned = 0.00377992 Jy ! Component: 3700 - total flux cleaned = 0.00377996 Jy ! Component: 3750 - total flux cleaned = 0.00373009 Jy ! Component: 3800 - total flux cleaned = 0.00373 Jy ! Component: 3850 - total flux cleaned = 0.00375526 Jy ! Component: 3900 - total flux cleaned = 0.0038058 Jy ! Component: 3950 - total flux cleaned = 0.00385647 Jy ! Component: 4000 - total flux cleaned = 0.00388197 Jy ! Component: 4050 - total flux cleaned = 0.00393302 Jy ! Total flux subtracted in 4096 components = 0.00390726 Jy ! Clean residual min=-0.001622 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.748474 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 333 components and 0.748474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2357-1125_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7655 x 2.226 at -1.499 degrees (North through East) ! Clean map min=-0.002916 max=0.39019 Jy/beam ! Writing clean map to FITS file: .//J2357-1125_X_20180501_map.fits wmodel .//J2357-1125_X_20180501_map.mod ! Writing 333 model components to file: .//J2357-1125_X_20180501_map.mod wobs .//J2357-1125_X_20180501_uvs.fits ! Writing UV FITS file: .//J2357-1125_X_20180501_uvs.fits wwins .//J2357-1125_X_20180501_map.win ! wwins: Wrote 4 windows to .//J2357-1125_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.390186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000394669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303447 0.303447 0.606895 1.21379 2.42758 4.85516 9.71032 19.4206 38.8413 77.6825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.39 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 988.639 quit ! Quitting program ! Log file .//J2357-1125_X_20180501_dfm.log closed on Tue Jun 5 07:34:33 2018