! Started logfile: /vlbi/uf001/uva//J2355-2125_S_dfm.log on Mon Jan 14 06:55:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2355-2125_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2355-2125_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.799537 visibilities/baseline/integration-bin. ! Found source: J2355-2125 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5181 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2355-2125_S] 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 0.500x0.500 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058539Jy sigma=15.457330 ! Fit after self-cal, rms=0.768069Jy sigma=11.239513 ! 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=2.757 mas, bmaj=6.567 mas, bpa=-4.983 degrees ! Estimated noise=0.972693 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 = 0.185768 Jy ! Component: 100 - total flux cleaned = 0.236798 Jy ! Total flux subtracted in 100 components = 0.236798 Jy ! Clean residual min=-0.037303 max=0.130429 Jy/beam ! Clean residual mean=0.000121 rms=0.012218 Jy/beam ! Combined flux in latest and established models = 0.236798 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.236798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210403Jy sigma=3.044733 ! Fit after self-cal, rms=0.210190Jy sigma=3.040374 ! Inverting map ! Added new window around map position (0, -21.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110156 Jy ! Component: 100 - total flux cleaned = 0.154466 Jy ! Total flux subtracted in 100 components = 0.154466 Jy ! Clean residual min=-0.020469 max=0.036190 Jy/beam ! Clean residual mean=0.000099 rms=0.006180 Jy/beam ! Combined flux in latest and established models = 0.391264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.391264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139320Jy sigma=1.944998 ! Fit after self-cal, rms=0.132709Jy sigma=1.836905 ! 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=3.384 mas, bmaj=7.708 mas, bpa=-1.518 degrees ! Estimated noise=0.678871 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 = 0.0447261 Jy ! Component: 100 - total flux cleaned = 0.0706511 Jy ! Component: 150 - total flux cleaned = 0.0883387 Jy ! Component: 200 - total flux cleaned = 0.100658 Jy ! Total flux subtracted in 200 components = 0.100658 Jy ! Clean residual min=-0.017429 max=0.019769 Jy/beam ! Clean residual mean=0.000196 rms=0.005178 Jy/beam ! Combined flux in latest and established models = 0.491922 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.491922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117967Jy sigma=1.539931 ! Fit after self-cal, rms=0.117654Jy sigma=1.534141 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 7.708 at -1.518 degrees (North through East) ! Clean map min=-0.016855 max=0.25097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.98 KP 0.97 ! LA 0.94 MK 1.11 NL 0.97 OV 0.88 ! PT 1.18 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.99 KP 0.94 ! LA 0.96 MK 1.04 NL 0.96 OV 0.93 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00 KP 0.93 ! LA 0.94 MK 1.05 NL 0.97 OV 0.90 ! PT 1.05 SC 1.04 ! ! ! Fit before self-cal, rms=0.117654Jy sigma=1.534141 ! Fit after self-cal, rms=0.113965Jy sigma=1.469765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=7.901 mas, bpa=-1.245 degrees ! Estimated noise=0.654612 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 = -0.00602973 Jy ! Component: 100 - total flux cleaned = -0.00821428 Jy ! Component: 150 - total flux cleaned = -0.00913436 Jy ! Component: 200 - total flux cleaned = -0.00952414 Jy ! Total flux subtracted in 200 components = -0.00952414 Jy ! Clean residual min=-0.017150 max=0.015435 Jy/beam ! Clean residual mean=0.000182 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 0.482398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.482398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112826Jy sigma=1.463547 ! Fit after self-cal, rms=0.112864Jy sigma=1.462685 ! 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. ! ! Fit before self-cal, rms=0.112864Jy sigma=1.462685 ! Fit after self-cal, rms=0.124569Jy sigma=1.158991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=7.967 mas, bpa=-1.873 degrees ! Estimated noise=0.648085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930269 Jy ! Component: 100 - total flux cleaned = 0.000476924 Jy ! Component: 150 - total flux cleaned = 0.000392723 Jy ! Component: 200 - total flux cleaned = 0.00039488 Jy ! Total flux subtracted in 200 components = 0.00039488 Jy ! Clean residual min=-0.005961 max=0.005192 Jy/beam ! Clean residual mean=-0.000006 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.482793 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.482793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124384Jy sigma=1.154272 ! Fit after self-cal, rms=0.124949Jy sigma=1.152834 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 = -0.000302424 Jy ! Component: 100 - total flux cleaned = -0.000238977 Jy ! Component: 150 - total flux cleaned = -0.000177253 Jy ! Component: 200 - total flux cleaned = -0.000236144 Jy ! Total flux subtracted in 200 components = -0.000236144 Jy ! Clean residual min=-0.005457 max=0.005044 Jy/beam ! Clean residual mean=-0.000006 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.482556 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.482556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124879Jy sigma=1.151301 ! Fit after self-cal, rms=0.124887Jy sigma=1.151215 ! 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. ! ! Fit before self-cal, rms=0.124887Jy sigma=1.151215 ! Fit after self-cal, rms=0.125046Jy sigma=1.150859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=7.962 mas, bpa=-1.87 degrees ! Estimated noise=0.645515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632906 Jy ! Component: 100 - total flux cleaned = -0.000635457 Jy ! Component: 150 - total flux cleaned = -0.000696567 Jy ! Component: 200 - total flux cleaned = -0.000808463 Jy ! Total flux subtracted in 200 components = -0.000808463 Jy ! Clean residual min=-0.004973 max=0.004832 Jy/beam ! Clean residual mean=-0.000006 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.481748 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.481748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124988Jy sigma=1.149519 ! Fit after self-cal, rms=0.124994Jy sigma=1.149479 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 = -0.000137474 Jy ! Component: 100 - total flux cleaned = -0.000187659 Jy ! Component: 150 - total flux cleaned = -0.000238374 Jy ! Component: 200 - total flux cleaned = -0.000336154 Jy ! Total flux subtracted in 200 components = -0.000336154 Jy ! Clean residual min=-0.004799 max=0.004701 Jy/beam ! Clean residual mean=-0.000006 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.481412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.481412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124956Jy sigma=1.148580 ! Fit after self-cal, rms=0.124959Jy sigma=1.148556 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.124959Jy sigma=1.148556 ! Fit after self-cal, rms=0.124572Jy sigma=1.148376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.291 mas, bmaj=15.34 mas, bpa=-1.569 degrees ! Estimated noise=0.817628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022549 Jy ! Component: 100 - total flux cleaned = -0.00060769 Jy ! Component: 150 - total flux cleaned = -0.000868696 Jy ! Component: 200 - total flux cleaned = -0.000981409 Jy ! Total flux subtracted in 200 components = -0.000981409 Jy ! Clean residual min=-0.004655 max=0.004564 Jy/beam ! Clean residual mean=-0.000015 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.48043 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.48043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124556Jy sigma=1.148417 ! Fit after self-cal, rms=0.124544Jy sigma=1.148237 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 = 4.31031e-05 Jy ! Component: 100 - total flux cleaned = 4.90605e-06 Jy ! Component: 150 - total flux cleaned = -6.75329e-05 Jy ! Component: 200 - total flux cleaned = -0.000133546 Jy ! Total flux subtracted in 200 components = -0.000133546 Jy ! Clean residual min=-0.004600 max=0.004540 Jy/beam ! Clean residual mean=-0.000016 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.480297 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.480297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124540Jy sigma=1.148328 ! Fit after self-cal, rms=0.124535Jy sigma=1.148244 ! 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=3.468 mas, bmaj=7.957 mas, bpa=-1.841 degrees ! Estimated noise=0.643652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 7.957 at -1.841 degrees (North through East) ! Clean map min=-0.0042825 max=0.24591 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=2.84 mas, bmaj=6.754 mas, bpa=-5.266 degrees ! Estimated noise=0.941634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202108 Jy ! Component: 100 - total flux cleaned = 0.300471 Jy ! Component: 150 - total flux cleaned = 0.356327 Jy ! Component: 200 - total flux cleaned = 0.39042 Jy ! Total flux subtracted in 200 components = 0.39042 Jy ! Clean residual min=-0.009466 max=0.017706 Jy/beam ! Clean residual mean=0.000018 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 0.39042 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.39042 Jy ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.957 mas, bpa=-1.841 degrees ! Estimated noise=0.643652 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 = 0.0297902 Jy ! Component: 100 - total flux cleaned = 0.0482089 Jy ! Component: 150 - total flux cleaned = 0.0604711 Jy ! Component: 200 - total flux cleaned = 0.0689631 Jy ! Total flux subtracted in 200 components = 0.0689631 Jy ! Clean residual min=-0.004878 max=0.007417 Jy/beam ! Clean residual mean=-0.000001 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.459383 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 0.459383 Jy ! Inverting map ! Added new window around map position (5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725487 Jy ! Component: 100 - total flux cleaned = 0.0118464 Jy ! Component: 150 - total flux cleaned = 0.0139987 Jy ! Component: 200 - total flux cleaned = 0.01557 Jy ! Total flux subtracted in 200 components = 0.01557 Jy ! Clean residual min=-0.003866 max=0.003813 Jy/beam ! Clean residual mean=-0.000007 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.474953 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.474953 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.291 mas, bmaj=15.34 mas, bpa=-1.569 degrees ! Estimated noise=0.817628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381541 Jy ! Component: 100 - total flux cleaned = 0.00599348 Jy ! Component: 150 - total flux cleaned = 0.00654531 Jy ! Component: 200 - total flux cleaned = 0.00695116 Jy ! Total flux subtracted in 200 components = 0.00695116 Jy ! Clean residual min=-0.004261 max=0.003683 Jy/beam ! Clean residual mean=-0.000016 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.481904 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 = 0.000301954 Jy ! Component: 100 - total flux cleaned = 0.000607557 Jy ! Component: 150 - total flux cleaned = 0.000686178 Jy ! Component: 200 - total flux cleaned = 0.000795232 Jy ! Total flux subtracted in 200 components = 0.000795232 Jy ! Clean residual min=-0.004144 max=0.003842 Jy/beam ! Clean residual mean=-0.000016 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.482699 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.482699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.957 mas, bpa=-1.841 degrees ! Estimated noise=0.643652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252384 Jy ! Component: 100 - total flux cleaned = -0.00019578 Jy ! Component: 150 - total flux cleaned = -0.000195472 Jy ! Component: 200 - total flux cleaned = -0.000194977 Jy ! Total flux subtracted in 200 components = -0.000194977 Jy ! Clean residual min=-0.003559 max=0.003398 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.482504 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.482504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124404Jy sigma=1.142362 ! Fit after self-cal, rms=0.124382Jy sigma=1.141570 wmodel J2355-2125_S_map.mod ! Writing 121 model components to file: J2355-2125_S_map.mod wobs J2355-2125_S_uvs.fits ! Writing UV FITS file: J2355-2125_S_uvs.fits wwins J2355-2125_S_map.win ! wwins: Wrote 3 windows to J2355-2125_S_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 = -0.000108861 Jy ! Component: 100 - total flux cleaned = -0.000329056 Jy ! Component: 150 - total flux cleaned = -0.000276865 Jy ! Component: 200 - total flux cleaned = -0.000326043 Jy ! Component: 250 - total flux cleaned = -0.000420025 Jy ! Component: 300 - total flux cleaned = -0.00055512 Jy ! Component: 350 - total flux cleaned = -0.000640945 Jy ! Component: 400 - total flux cleaned = -0.000640272 Jy ! Component: 450 - total flux cleaned = -0.000721848 Jy ! Component: 500 - total flux cleaned = -0.000722823 Jy ! Component: 550 - total flux cleaned = -0.00083871 Jy ! Component: 600 - total flux cleaned = -0.000951134 Jy ! Component: 650 - total flux cleaned = -0.000952418 Jy ! Component: 700 - total flux cleaned = -0.000952981 Jy ! Component: 750 - total flux cleaned = -0.000918806 Jy ! Component: 800 - total flux cleaned = -0.000786028 Jy ! Component: 850 - total flux cleaned = -0.000786846 Jy ! Component: 900 - total flux cleaned = -0.000755243 Jy ! Component: 950 - total flux cleaned = -0.000786311 Jy ! Component: 1000 - total flux cleaned = -0.000877231 Jy ! Component: 1050 - total flux cleaned = -0.000816697 Jy ! Component: 1100 - total flux cleaned = -0.000905714 Jy ! Component: 1150 - total flux cleaned = -0.00099348 Jy ! Component: 1200 - total flux cleaned = -0.00107984 Jy ! Component: 1250 - total flux cleaned = -0.00116479 Jy ! Component: 1300 - total flux cleaned = -0.00119287 Jy ! Component: 1350 - total flux cleaned = -0.00124825 Jy ! Component: 1400 - total flux cleaned = -0.00124849 Jy ! Component: 1450 - total flux cleaned = -0.00127526 Jy ! Component: 1500 - total flux cleaned = -0.00130195 Jy ! Component: 1550 - total flux cleaned = -0.00127566 Jy ! Component: 1600 - total flux cleaned = -0.00125036 Jy ! Component: 1650 - total flux cleaned = -0.00127568 Jy ! Component: 1700 - total flux cleaned = -0.00122489 Jy ! Component: 1750 - total flux cleaned = -0.0012497 Jy ! Component: 1800 - total flux cleaned = -0.00117591 Jy ! Component: 1850 - total flux cleaned = -0.00110372 Jy ! Component: 1900 - total flux cleaned = -0.00100799 Jy ! Component: 1950 - total flux cleaned = -0.00103172 Jy ! Component: 2000 - total flux cleaned = -0.000984579 Jy ! Component: 2050 - total flux cleaned = -0.000892297 Jy ! Component: 2100 - total flux cleaned = -0.000983897 Jy ! Component: 2150 - total flux cleaned = -0.000938634 Jy ! Component: 2200 - total flux cleaned = -0.000938661 Jy ! Component: 2250 - total flux cleaned = -0.000916729 Jy ! Component: 2300 - total flux cleaned = -0.00093859 Jy ! Component: 2350 - total flux cleaned = -0.000895146 Jy ! Component: 2400 - total flux cleaned = -0.000808961 Jy ! Component: 2450 - total flux cleaned = -0.000830601 Jy ! Component: 2500 - total flux cleaned = -0.00083027 Jy ! Component: 2550 - total flux cleaned = -0.000851248 Jy ! Component: 2600 - total flux cleaned = -0.000788638 Jy ! Component: 2650 - total flux cleaned = -0.000768058 Jy ! Component: 2700 - total flux cleaned = -0.000768156 Jy ! Component: 2750 - total flux cleaned = -0.000808592 Jy ! Component: 2800 - total flux cleaned = -0.000788627 Jy ! Component: 2850 - total flux cleaned = -0.000828573 Jy ! Component: 2900 - total flux cleaned = -0.000848296 Jy ! Component: 2950 - total flux cleaned = -0.000867944 Jy ! Component: 3000 - total flux cleaned = -0.000945225 Jy ! Component: 3050 - total flux cleaned = -0.000906778 Jy ! Component: 3100 - total flux cleaned = -0.000983264 Jy ! Component: 3150 - total flux cleaned = -0.00102099 Jy ! Component: 3200 - total flux cleaned = -0.00105858 Jy ! Component: 3250 - total flux cleaned = -0.00115185 Jy ! Component: 3300 - total flux cleaned = -0.00117017 Jy ! Component: 3350 - total flux cleaned = -0.00117009 Jy ! Component: 3400 - total flux cleaned = -0.00120654 Jy ! Component: 3450 - total flux cleaned = -0.00118858 Jy ! Component: 3500 - total flux cleaned = -0.00126055 Jy ! Component: 3550 - total flux cleaned = -0.00124272 Jy ! Component: 3600 - total flux cleaned = -0.00126071 Jy ! Component: 3650 - total flux cleaned = -0.00129596 Jy ! Component: 3700 - total flux cleaned = -0.00131352 Jy ! Component: 3750 - total flux cleaned = -0.00127885 Jy ! Component: 3800 - total flux cleaned = -0.00134772 Jy ! Component: 3850 - total flux cleaned = -0.00133046 Jy ! Component: 3900 - total flux cleaned = -0.00129643 Jy ! Component: 3950 - total flux cleaned = -0.00133032 Jy ! Component: 4000 - total flux cleaned = -0.00133042 Jy ! Component: 4050 - total flux cleaned = -0.00129699 Jy ! Total flux subtracted in 4096 components = -0.00134677 Jy ! Clean residual min=-0.000858 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.481157 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 408 components and 0.481158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2355-2125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 7.957 at -1.841 degrees (North through East) ! Clean map min=-0.0018389 max=0.24829 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2355-2125_S_map.fits wmodel /vlbi/uf001/uva//J2355-2125_S_map.mod ! Writing 408 model components to file: /vlbi/uf001/uva//J2355-2125_S_map.mod wobs /vlbi/uf001/uva//J2355-2125_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2355-2125_S_uvs.fits wwins /vlbi/uf001/uva//J2355-2125_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2355-2125_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366737 0.366737 0.733474 1.46695 2.93389 5.86779 11.7356 23.4712 46.9423 93.8846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 818.025 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2355-2125_S_dfm.log closed on Mon Jan 14 06:55:52 2019