! Started logfile: /scr/pima/bs262a7_uvs/J2327+4716_X_dfm.log on Thu Jun 14 00:36:02 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 /scr/pima/bs262a7_uvs/J2327+4716_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2327+4716_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2327+4716 ! ! 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 20832 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 J2327+4716_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=1.000687Jy sigma=25.112219 ! Fit after self-cal, rms=0.988693Jy sigma=24.816080 ! 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=0.6323 mas, bmaj=2.666 mas, bpa=-37.38 degrees ! Estimated noise=0.493109 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 = 0.00940762 Jy ! Component: 100 - total flux cleaned = 0.0116726 Jy ! Total flux subtracted in 100 components = 0.0116726 Jy ! Clean residual min=-0.001423 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0116726 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0116726 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=0.028047Jy sigma=0.664906 ! Fit after self-cal, rms=0.026436Jy sigma=0.623319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036146 Jy ! Component: 100 - total flux cleaned = 0.00385832 Jy ! Total flux subtracted in 100 components = 0.00385832 Jy ! Clean residual min=-0.001424 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.015531 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.015531 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=0.026044Jy sigma=0.614018 ! Fit after self-cal, rms=0.026028Jy sigma=0.613836 ! 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=0.8499 mas, bmaj=2.529 mas, bpa=-37.58 degrees ! Estimated noise=0.199299 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 (4, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932999 Jy ! Component: 100 - total flux cleaned = 0.00119282 Jy ! Component: 150 - total flux cleaned = 0.00132345 Jy ! Component: 200 - total flux cleaned = 0.00135042 Jy ! Total flux subtracted in 200 components = 0.00135042 Jy ! Clean residual min=-0.000661 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0168814 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0168814 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=0.025987Jy sigma=0.612952 ! Fit after self-cal, rms=0.025964Jy sigma=0.612636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8499 x 2.529 at -37.58 degrees (North through East) ! Clean map min=-0.00068934 max=0.014991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.06 KP 0.88 ! MK 1.15 NL 1.11 PT 1.11 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.01 KP 1.00 ! MK 1.04 NL 1.00 PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.79 HN 1.04 KP 1.10 ! MK 1.11 NL 1.13 PT 1.11 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.91 KP 1.03 ! MK 0.98 NL 1.01 PT 1.08 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.94 KP 0.99 ! MK 0.96 NL 0.97 PT 1.11 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.87 KP 0.95 ! MK 1.12 NL 0.96 PT 1.08 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.93 KP 0.97 ! MK 1.01 NL 1.12 PT 1.00 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.90 KP 1.16 ! MK 0.92 NL 1.18 PT 1.07 SC 0.81 ! ! ! Fit before self-cal, rms=0.025964Jy sigma=0.612636 ! Fit after self-cal, rms=0.025555Jy sigma=0.611074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.851 mas, bmaj=2.494 mas, bpa=-37.43 degrees ! Estimated noise=0.197847 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 = 0.000210288 Jy ! Component: 100 - total flux cleaned = 0.000269021 Jy ! Component: 150 - total flux cleaned = 0.000325697 Jy ! Component: 200 - total flux cleaned = 0.000387192 Jy ! Total flux subtracted in 200 components = 0.000387192 Jy ! Clean residual min=-0.000593 max=0.000473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0172686 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0172686 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=0.025550Jy sigma=0.610950 ! Fit after self-cal, rms=0.025586Jy sigma=0.610029 ! 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=0.025586Jy sigma=0.610029 ! Fit after self-cal, rms=0.025934Jy sigma=0.609830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.483 mas, bpa=-37.39 degrees ! Estimated noise=0.19866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204809 Jy ! Component: 100 - total flux cleaned = 0.000204585 Jy ! Component: 150 - total flux cleaned = 0.000222911 Jy ! Component: 200 - total flux cleaned = 0.000244953 Jy ! Total flux subtracted in 200 components = 0.000244953 Jy ! Clean residual min=-0.000615 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0175135 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0175135 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=0.025930Jy sigma=0.609747 ! Fit after self-cal, rms=0.025968Jy sigma=0.609593 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 = 0.000142758 Jy ! Component: 100 - total flux cleaned = 0.000154387 Jy ! Component: 150 - total flux cleaned = 0.000181638 Jy ! Component: 200 - total flux cleaned = 0.000206898 Jy ! Total flux subtracted in 200 components = 0.000206898 Jy ! Clean residual min=-0.000605 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0177204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0177204 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=0.025965Jy sigma=0.609532 ! Fit after self-cal, rms=0.025962Jy sigma=0.609493 ! 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=0.025962Jy sigma=0.609493 ! Fit after self-cal, rms=0.026206Jy sigma=0.609456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8524 mas, bmaj=2.481 mas, bpa=-37.36 degrees ! Estimated noise=0.19945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101042 Jy ! Component: 100 - total flux cleaned = 0.000118716 Jy ! Component: 150 - total flux cleaned = 0.000134469 Jy ! Component: 200 - total flux cleaned = 0.000163833 Jy ! Total flux subtracted in 200 components = 0.000163833 Jy ! Clean residual min=-0.000608 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0178843 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0178843 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=0.026204Jy sigma=0.609401 ! Fit after self-cal, rms=0.026225Jy sigma=0.609334 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 = 9.12339e-05 Jy ! Component: 100 - total flux cleaned = 0.000122804 Jy ! Component: 150 - total flux cleaned = 0.000142623 Jy ! Component: 200 - total flux cleaned = 0.000180174 Jy ! Total flux subtracted in 200 components = 0.000180174 Jy ! Clean residual min=-0.000606 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0180644 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.0180644 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=0.026222Jy sigma=0.609290 ! Fit after self-cal, rms=0.026220Jy sigma=0.609202 ! 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=0.026220Jy sigma=0.609202 ! Fit after self-cal, rms=0.026364Jy sigma=0.609187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.87 mas, bmaj=2.528 mas, bpa=-43.28 degrees ! Estimated noise=0.254983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.15258e-05 Jy ! Component: 100 - total flux cleaned = 6.74999e-05 Jy ! Component: 150 - total flux cleaned = 7.15892e-05 Jy ! Component: 200 - total flux cleaned = 8.30617e-05 Jy ! Total flux subtracted in 200 components = 8.30617e-05 Jy ! Clean residual min=-0.000590 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0181475 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0181475 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=0.026363Jy sigma=0.609185 ! Fit after self-cal, rms=0.026376Jy sigma=0.609170 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 = 4.28385e-05 Jy ! Component: 100 - total flux cleaned = 8.36548e-05 Jy ! Component: 150 - total flux cleaned = 9.85639e-05 Jy ! Component: 200 - total flux cleaned = 0.000119877 Jy ! Total flux subtracted in 200 components = 0.000119877 Jy ! Clean residual min=-0.000575 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0182674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0182674 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=0.026376Jy sigma=0.609165 ! Fit after self-cal, rms=0.026377Jy sigma=0.609160 ! Inverting map ! Added new window around map position (-40.6, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501795 Jy ! Component: 100 - total flux cleaned = 0.00062037 Jy ! Component: 150 - total flux cleaned = 0.000744489 Jy ! Component: 200 - total flux cleaned = 0.000867177 Jy ! Total flux subtracted in 200 components = 0.000867177 Jy ! Clean residual min=-0.000450 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0191345 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0191345 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=0.026370Jy sigma=0.609018 ! Fit after self-cal, rms=0.026366Jy sigma=0.608920 ! 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=0.8522 mas, bmaj=2.479 mas, bpa=-37.36 degrees ! Estimated noise=0.199932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 2.479 at -37.36 degrees (North through East) ! Clean map min=-0.0005202 max=0.014842 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=0.6278 mas, bmaj=2.621 mas, bpa=-37.29 degrees ! Estimated noise=0.492536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121236 Jy ! Component: 100 - total flux cleaned = 0.0148557 Jy ! Component: 150 - total flux cleaned = 0.0152461 Jy ! Component: 200 - total flux cleaned = 0.0152438 Jy ! Total flux subtracted in 200 components = 0.0152438 Jy ! Clean residual min=-0.001468 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0152438 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0152438 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8522 mas, bmaj=2.479 mas, bpa=-37.36 degrees ! Estimated noise=0.199932 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 = 0.000923869 Jy ! Component: 100 - total flux cleaned = 0.00158359 Jy ! Component: 150 - total flux cleaned = 0.00207292 Jy ! Component: 200 - total flux cleaned = 0.00241235 Jy ! Total flux subtracted in 200 components = 0.00241235 Jy ! Clean residual min=-0.000671 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0176561 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0176561 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=1.87 mas, bmaj=2.528 mas, bpa=-43.28 degrees ! Estimated noise=0.254983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528365 Jy ! Component: 100 - total flux cleaned = 0.000916236 Jy ! Component: 150 - total flux cleaned = 0.00115983 Jy ! Component: 200 - total flux cleaned = 0.0013495 Jy ! Total flux subtracted in 200 components = 0.0013495 Jy ! Clean residual min=-0.000531 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0190056 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 = 0.000139224 Jy ! Component: 100 - total flux cleaned = 0.000284912 Jy ! Component: 150 - total flux cleaned = 0.000403565 Jy ! Component: 200 - total flux cleaned = 0.00049889 Jy ! Total flux subtracted in 200 components = 0.00049889 Jy ! Clean residual min=-0.000463 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0195045 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 97 components and 0.0195045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8522 mas, bmaj=2.479 mas, bpa=-37.36 degrees ! Estimated noise=0.199932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23356e-06 Jy ! Component: 100 - total flux cleaned = 1.82854e-05 Jy ! Component: 150 - total flux cleaned = 8.91369e-06 Jy ! Component: 200 - total flux cleaned = 1.71813e-05 Jy ! Total flux subtracted in 200 components = 1.71813e-05 Jy ! Clean residual min=-0.000515 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0195217 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.0195217 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=0.026363Jy sigma=0.608844 ! Fit after self-cal, rms=0.026358Jy sigma=0.608646 wmodel J2327+4716_X_map.mod ! Writing 117 model components to file: J2327+4716_X_map.mod wobs J2327+4716_X_uvs.fits ! Writing UV FITS file: J2327+4716_X_uvs.fits wwins J2327+4716_X_map.win ! wwins: Wrote 3 windows to J2327+4716_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 = -0.000188317 Jy ! Component: 100 - total flux cleaned = -0.000300906 Jy ! Component: 150 - total flux cleaned = -0.000371482 Jy ! Component: 200 - total flux cleaned = -0.000411858 Jy ! Component: 250 - total flux cleaned = -0.000444268 Jy ! Component: 300 - total flux cleaned = -0.000456899 Jy ! Component: 350 - total flux cleaned = -0.000475202 Jy ! Component: 400 - total flux cleaned = -0.000498869 Jy ! Component: 450 - total flux cleaned = -0.000516145 Jy ! Component: 500 - total flux cleaned = -0.000527318 Jy ! Component: 550 - total flux cleaned = -0.000538367 Jy ! Component: 600 - total flux cleaned = -0.000549128 Jy ! Component: 650 - total flux cleaned = -0.000543818 Jy ! Component: 700 - total flux cleaned = -0.00054386 Jy ! Component: 750 - total flux cleaned = -0.000533695 Jy ! Component: 800 - total flux cleaned = -0.00052363 Jy ! Component: 850 - total flux cleaned = -0.000508874 Jy ! Component: 900 - total flux cleaned = -0.000499167 Jy ! Component: 950 - total flux cleaned = -0.000484708 Jy ! Component: 1000 - total flux cleaned = -0.000460959 Jy ! Component: 1050 - total flux cleaned = -0.000460976 Jy ! Component: 1100 - total flux cleaned = -0.000451778 Jy ! Component: 1150 - total flux cleaned = -0.000447199 Jy ! Component: 1200 - total flux cleaned = -0.000442719 Jy ! Component: 1250 - total flux cleaned = -0.000456071 Jy ! Component: 1300 - total flux cleaned = -0.000464792 Jy ! Component: 1350 - total flux cleaned = -0.000451651 Jy ! Component: 1400 - total flux cleaned = -0.000464541 Jy ! Component: 1450 - total flux cleaned = -0.000447572 Jy ! Component: 1500 - total flux cleaned = -0.000456003 Jy ! Component: 1550 - total flux cleaned = -0.000451871 Jy ! Component: 1600 - total flux cleaned = -0.000439482 Jy ! Component: 1650 - total flux cleaned = -0.000443574 Jy ! Component: 1700 - total flux cleaned = -0.000427451 Jy ! Component: 1750 - total flux cleaned = -0.00043547 Jy ! Component: 1800 - total flux cleaned = -0.000439424 Jy ! Component: 1850 - total flux cleaned = -0.000431551 Jy ! Component: 1900 - total flux cleaned = -0.000435441 Jy ! Component: 1950 - total flux cleaned = -0.00043544 Jy ! Component: 2000 - total flux cleaned = -0.000439232 Jy ! Component: 2050 - total flux cleaned = -0.000439244 Jy ! Component: 2100 - total flux cleaned = -0.000446739 Jy ! Component: 2150 - total flux cleaned = -0.000443035 Jy ! Component: 2200 - total flux cleaned = -0.000443066 Jy ! Component: 2250 - total flux cleaned = -0.000450416 Jy ! Component: 2300 - total flux cleaned = -0.000454037 Jy ! Component: 2350 - total flux cleaned = -0.000454009 Jy ! Component: 2400 - total flux cleaned = -0.000439714 Jy ! Component: 2450 - total flux cleaned = -0.000439688 Jy ! Component: 2500 - total flux cleaned = -0.000446749 Jy ! Component: 2550 - total flux cleaned = -0.00045022 Jy ! Component: 2600 - total flux cleaned = -0.000453681 Jy ! Component: 2650 - total flux cleaned = -0.000446774 Jy ! Component: 2700 - total flux cleaned = -0.000443359 Jy ! Component: 2750 - total flux cleaned = -0.000443367 Jy ! Component: 2800 - total flux cleaned = -0.000446752 Jy ! Component: 2850 - total flux cleaned = -0.000443403 Jy ! Component: 2900 - total flux cleaned = -0.000453367 Jy ! Component: 2950 - total flux cleaned = -0.000450013 Jy ! Component: 3000 - total flux cleaned = -0.000459885 Jy ! Component: 3050 - total flux cleaned = -0.000453334 Jy ! Component: 3100 - total flux cleaned = -0.000453334 Jy ! Component: 3150 - total flux cleaned = -0.000453333 Jy ! Component: 3200 - total flux cleaned = -0.000450134 Jy ! Component: 3250 - total flux cleaned = -0.000443767 Jy ! Component: 3300 - total flux cleaned = -0.000453318 Jy ! Component: 3350 - total flux cleaned = -0.000450175 Jy ! Component: 3400 - total flux cleaned = -0.000465922 Jy ! Component: 3450 - total flux cleaned = -0.000459685 Jy ! Component: 3500 - total flux cleaned = -0.000469045 Jy ! Component: 3550 - total flux cleaned = -0.000462845 Jy ! Component: 3600 - total flux cleaned = -0.000469025 Jy ! Component: 3650 - total flux cleaned = -0.000462846 Jy ! Component: 3700 - total flux cleaned = -0.00046285 Jy ! Component: 3750 - total flux cleaned = -0.000462843 Jy ! Component: 3800 - total flux cleaned = -0.000462837 Jy ! Component: 3850 - total flux cleaned = -0.000462834 Jy ! Component: 3900 - total flux cleaned = -0.000462842 Jy ! Component: 3950 - total flux cleaned = -0.000462836 Jy ! Component: 4000 - total flux cleaned = -0.000459862 Jy ! Component: 4050 - total flux cleaned = -0.000459855 Jy ! Total flux subtracted in 4096 components = -0.000456886 Jy ! Clean residual min=-0.000199 max=0.000198 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0190648 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 389 components and 0.0190648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2327+4716_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 2.479 at -37.36 degrees (North through East) ! Clean map min=-0.00035734 max=0.014782 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2327+4716_X_map.fits wmodel /scr/pima/bs262a7_uvs/J2327+4716_X_map.mod ! Writing 389 model components to file: /scr/pima/bs262a7_uvs/J2327+4716_X_map.mod wobs /scr/pima/bs262a7_uvs/J2327+4716_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2327+4716_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J2327+4716_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs262a7_uvs/J2327+4716_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.98278e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01127 1.01127 2.02253 4.04507 8.09013 16.1803 32.3605 64.7211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 296.657 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2327+4716_X_dfm.log closed on Thu Jun 14 00:36:07 2018