! Started logfile: /scr/pima/rv124_uvs/J2358-1020_S_dfm.log on Mon Dec 24 01:45:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2358-1020_S_uva.fits ! AN table 1: 113 integrations on 6 of 6 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! AN table 4: 31 integrations on 55 of 55 possible baselines. ! AN table 5: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.501753 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 8016 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2358-1020_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 452 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 253 telescope corrections were flagged in sub-array 4. ! A total of 174 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 452 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 253 telescope corrections were flagged in sub-array 4. ! A total of 174 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 452 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 77 telescope corrections were flagged in sub-array 3. ! A total of 341 telescope corrections were flagged in sub-array 4. ! A total of 360 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 452 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 253 telescope corrections were flagged in sub-array 4. ! A total of 174 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.328255Jy sigma=16.633534 ! Fit after self-cal, rms=0.309394Jy sigma=4.077001 ! 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=3.286 mas, bmaj=8.682 mas, bpa=-4.212 degrees ! Estimated noise=1.66606 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 = 0.709126 Jy ! Component: 100 - total flux cleaned = 0.863761 Jy ! Total flux subtracted in 100 components = 0.863761 Jy ! Clean residual min=-0.043778 max=0.061773 Jy/beam ! Clean residual mean=-0.000166 rms=0.009406 Jy/beam ! Combined flux in latest and established models = 0.863761 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.863761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273367Jy sigma=3.572464 ! Fit after self-cal, rms=0.273378Jy sigma=3.572444 ! Inverting map ! Added new window around map position (-4.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483237 Jy ! Component: 100 - total flux cleaned = 0.0591711 Jy ! Total flux subtracted in 100 components = 0.0591711 Jy ! Clean residual min=-0.040948 max=0.053849 Jy/beam ! Clean residual mean=-0.000109 rms=0.008657 Jy/beam ! Combined flux in latest and established models = 0.922933 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.922932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259358Jy sigma=3.368563 ! Fit after self-cal, rms=0.258711Jy sigma=3.359945 ! 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=4.232 mas, bmaj=9.315 mas, bpa=-4.948 degrees ! Estimated noise=1.05428 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 = 0.0145621 Jy ! Component: 100 - total flux cleaned = 0.0198855 Jy ! Component: 150 - total flux cleaned = 0.0224645 Jy ! Component: 200 - total flux cleaned = 0.0245995 Jy ! Total flux subtracted in 200 components = 0.0245995 Jy ! Clean residual min=-0.059817 max=0.055172 Jy/beam ! Clean residual mean=-0.000020 rms=0.012703 Jy/beam ! Combined flux in latest and established models = 0.947532 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.947532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241537Jy sigma=3.087855 ! Fit after self-cal, rms=0.240372Jy sigma=3.070531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.232 x 9.315 at -4.948 degrees (North through East) ! Clean map min=-0.059803 max=0.84505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HH 1.00* HN 0.97 LA 0.86 ! NL 1.08 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 0.97 KP 0.97 LA 0.86 ! NL 1.05 PT 1.05 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.04 HH 1.00* HN 0.88 ! KP 0.92 NL 1.05 OV 0.89 PT 1.02 ! SC 0.95 WN 1.00* WZ 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 1.17 KP 1.01 MK 1.13 ! NL 1.31 OV 0.89 PT 1.15 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HH 1.00* HN 1.01 LA 0.84 ! NL 1.10 SC 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 0.97 KP 0.97 LA 0.84 ! NL 1.08 PT 1.04 SC 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.06 HH 1.00* HN 0.89 ! KP 0.93 NL 1.04 OV 0.76 PT 1.02 ! SC 0.88 WN 1.00* WZ 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 2.72 FD 1.00 KP 0.90 MK 1.05 ! NL 1.27 OV 0.72 PT 1.03 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HH 1.00* HN 0.96 LA 0.88 ! NL 1.14 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 0.93 KP 0.96 LA 0.87 ! NL 1.10 PT 1.07 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.05 HH 1.00* HN 0.88 ! KP 0.94 NL 1.08 OV 0.90 PT 1.03 ! SC 0.97 WN 1.00* WZ 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 0.96 KP 0.91 MK 1.07 ! NL 1.13 OV 0.87 PT 1.04 YG 1.00* ! ! ! Fit before self-cal, rms=0.240372Jy sigma=3.070531 ! Fit after self-cal, rms=0.200011Jy sigma=1.813532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=9.477 mas, bpa=-4.556 degrees ! Estimated noise=1.09201 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 = -0.00705039 Jy ! Component: 100 - total flux cleaned = -0.00904572 Jy ! Component: 150 - total flux cleaned = -0.0105982 Jy ! Component: 200 - total flux cleaned = -0.0115987 Jy ! Total flux subtracted in 200 components = -0.0115987 Jy ! Clean residual min=-0.020386 max=0.018310 Jy/beam ! Clean residual mean=0.000097 rms=0.004797 Jy/beam ! Combined flux in latest and established models = 0.935933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.935933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198344Jy sigma=1.784983 ! Fit after self-cal, rms=0.198201Jy sigma=1.780188 ! 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. ! ! Fit before self-cal, rms=0.198201Jy sigma=1.780188 ! Fit after self-cal, rms=0.200904Jy sigma=1.714479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.236 mas, bmaj=9.492 mas, bpa=-4.62 degrees ! Estimated noise=1.09806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00275865 Jy ! Component: 100 - total flux cleaned = -0.00324188 Jy ! Component: 150 - total flux cleaned = -0.00290674 Jy ! Component: 200 - total flux cleaned = -0.00318116 Jy ! Total flux subtracted in 200 components = -0.00318116 Jy ! Clean residual min=-0.017765 max=0.016429 Jy/beam ! Clean residual mean=0.000088 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.932752 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.932752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199278Jy sigma=1.688935 ! Fit after self-cal, rms=0.199034Jy sigma=1.685813 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 = -0.00296317 Jy ! Component: 100 - total flux cleaned = -0.00320374 Jy ! Component: 150 - total flux cleaned = -0.00379816 Jy ! Component: 200 - total flux cleaned = -0.00415053 Jy ! Total flux subtracted in 200 components = -0.00415053 Jy ! Clean residual min=-0.018079 max=0.016166 Jy/beam ! Clean residual mean=0.000079 rms=0.004161 Jy/beam ! Combined flux in latest and established models = 0.928601 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.928601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198495Jy sigma=1.677444 ! Fit after self-cal, rms=0.198379Jy sigma=1.676637 ! 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. ! ! Fit before self-cal, rms=0.198379Jy sigma=1.676637 ! Fit after self-cal, rms=0.219259Jy sigma=1.133344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=9.489 mas, bpa=-4.81 degrees ! Estimated noise=1.09705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189628 Jy ! Component: 100 - total flux cleaned = -0.00190431 Jy ! Component: 150 - total flux cleaned = -0.00192837 Jy ! Component: 200 - total flux cleaned = -0.00161289 Jy ! Total flux subtracted in 200 components = -0.00161289 Jy ! Clean residual min=-0.010260 max=0.007628 Jy/beam ! Clean residual mean=-0.000024 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.926988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.926988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218740Jy sigma=1.117782 ! Fit after self-cal, rms=0.218965Jy sigma=1.115763 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 = -0.00149592 Jy ! Component: 100 - total flux cleaned = -0.00133654 Jy ! Component: 150 - total flux cleaned = -0.00133578 Jy ! Component: 200 - total flux cleaned = -0.00133709 Jy ! Total flux subtracted in 200 components = -0.00133709 Jy ! Clean residual min=-0.009141 max=0.007292 Jy/beam ! Clean residual mean=-0.000026 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.925651 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.925651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218787Jy sigma=1.110540 ! Fit after self-cal, rms=0.218739Jy sigma=1.109962 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218739Jy sigma=1.109962 ! Fit after self-cal, rms=0.222610Jy sigma=1.105500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=11.43 mas, bpa=2.259 degrees ! Estimated noise=1.27389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161718 Jy ! Component: 100 - total flux cleaned = -0.00192702 Jy ! Component: 150 - total flux cleaned = -0.00168382 Jy ! Component: 200 - total flux cleaned = -0.0015782 Jy ! Total flux subtracted in 200 components = -0.0015782 Jy ! Clean residual min=-0.008513 max=0.006684 Jy/beam ! Clean residual mean=-0.000045 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.924073 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.924073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222409Jy sigma=1.099646 ! Fit after self-cal, rms=0.222404Jy sigma=1.099067 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 = -0.00101591 Jy ! Component: 100 - total flux cleaned = -0.00082705 Jy ! Component: 150 - total flux cleaned = -0.000666541 Jy ! Component: 200 - total flux cleaned = -0.000526139 Jy ! Total flux subtracted in 200 components = -0.000526139 Jy ! Clean residual min=-0.007593 max=0.006320 Jy/beam ! Clean residual mean=-0.000047 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.923547 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.923547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222338Jy sigma=1.096942 ! Fit after self-cal, rms=0.222314Jy sigma=1.096706 ! 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=4.222 mas, bmaj=9.493 mas, bpa=-4.868 degrees ! Estimated noise=1.0965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.222 x 9.493 at -4.868 degrees (North through East) ! Clean map min=-0.01194 max=0.87137 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222314Jy sigma=1.096706 ! Fit after self-cal, rms=0.324795Jy sigma=0.736340 ! Inverting map and beam ! Estimated beam: bmin=4.217 mas, bmaj=9.496 mas, bpa=-4.972 degrees ! Estimated noise=1.09505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296154 Jy ! Component: 100 - total flux cleaned = -0.00282034 Jy ! Component: 150 - total flux cleaned = -0.00282298 Jy ! Component: 200 - total flux cleaned = -0.00283187 Jy ! Total flux subtracted in 200 components = -0.00283187 Jy ! Clean residual min=-0.005479 max=0.005536 Jy/beam ! Clean residual mean=0.000027 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.920715 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.920715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324670Jy sigma=0.728528 ! Fit after self-cal, rms=0.324631Jy sigma=0.727952 ! Inverting map ! Added new window around map position (9.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444322 Jy ! Component: 100 - total flux cleaned = 0.00446064 Jy ! Component: 150 - total flux cleaned = 0.0045506 Jy ! Component: 200 - total flux cleaned = 0.00480654 Jy ! Total flux subtracted in 200 components = 0.00480654 Jy ! Clean residual min=-0.005179 max=0.004281 Jy/beam ! Clean residual mean=0.000035 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.925522 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.925522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324625Jy sigma=0.722180 ! Fit after self-cal, rms=0.324595Jy sigma=0.721996 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324595Jy sigma=0.721996 ! Fit after self-cal, rms=0.328997Jy sigma=0.719758 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=3.253 mas, bmaj=8.697 mas, bpa=-3.498 degrees ! Estimated noise=1.61821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.687936 Jy ! Component: 100 - total flux cleaned = 0.837951 Jy ! Component: 150 - total flux cleaned = 0.873578 Jy ! Component: 200 - total flux cleaned = 0.889743 Jy ! Total flux subtracted in 200 components = 0.889743 Jy ! Clean residual min=-0.006843 max=0.009902 Jy/beam ! Clean residual mean=-0.000036 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.889743 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 0.889743 Jy ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=9.497 mas, bpa=-5.015 degrees ! Estimated noise=1.09366 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 = 0.0130191 Jy ! Component: 100 - total flux cleaned = 0.0177947 Jy ! Component: 150 - total flux cleaned = 0.0209049 Jy ! Component: 200 - total flux cleaned = 0.0237024 Jy ! Total flux subtracted in 200 components = 0.0237024 Jy ! Clean residual min=-0.004011 max=0.005721 Jy/beam ! Clean residual mean=0.000009 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.913446 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.913446 Jy ! Inverting map ! Added new window around map position (-5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443667 Jy ! Component: 100 - total flux cleaned = 0.00568936 Jy ! Component: 150 - total flux cleaned = 0.0065263 Jy ! Component: 200 - total flux cleaned = 0.00714723 Jy ! Total flux subtracted in 200 components = 0.00714723 Jy ! Clean residual min=-0.003891 max=0.003744 Jy/beam ! Clean residual mean=0.000023 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.920593 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.920593 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=7.895 mas, bmaj=11.43 mas, bpa=1.746 degrees ! Estimated noise=1.27192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300791 Jy ! Component: 100 - total flux cleaned = 0.000836225 Jy ! Component: 150 - total flux cleaned = 0.000917967 Jy ! Component: 200 - total flux cleaned = 0.000783867 Jy ! Total flux subtracted in 200 components = 0.000783867 Jy ! Clean residual min=-0.003776 max=0.004148 Jy/beam ! Clean residual mean=0.000045 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.921377 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 = -0.000187575 Jy ! Component: 100 - total flux cleaned = -0.000358449 Jy ! Component: 150 - total flux cleaned = -0.000462838 Jy ! Component: 200 - total flux cleaned = -0.00056163 Jy ! Total flux subtracted in 200 components = -0.00056163 Jy ! Clean residual min=-0.003738 max=0.004042 Jy/beam ! Clean residual mean=0.000043 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.920815 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.920815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=9.497 mas, bpa=-5.015 degrees ! Estimated noise=1.09366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512962 Jy ! Component: 100 - total flux cleaned = -0.000512907 Jy ! Component: 150 - total flux cleaned = -0.000589495 Jy ! Component: 200 - total flux cleaned = -0.000518009 Jy ! Total flux subtracted in 200 components = -0.000518009 Jy ! Clean residual min=-0.004012 max=0.003744 Jy/beam ! Clean residual mean=0.000023 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.920297 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.920297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328956Jy sigma=0.712452 ! Fit after self-cal, rms=0.328870Jy sigma=0.710926 wmodel J2358-1020_S_map.mod ! Writing 100 model components to file: J2358-1020_S_map.mod wobs J2358-1020_S_uvs.fits ! Writing UV FITS file: J2358-1020_S_uvs.fits wwins J2358-1020_S_map.win ! wwins: Wrote 4 windows to J2358-1020_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 = -0.000672714 Jy ! Component: 100 - total flux cleaned = -0.000670289 Jy ! Component: 150 - total flux cleaned = -0.000613064 Jy ! Component: 200 - total flux cleaned = -0.000230973 Jy ! Component: 250 - total flux cleaned = 3.41159e-05 Jy ! Component: 300 - total flux cleaned = 0.000240028 Jy ! Component: 350 - total flux cleaned = 0.000440166 Jy ! Component: 400 - total flux cleaned = 0.00048984 Jy ! Component: 450 - total flux cleaned = 0.000681871 Jy ! Component: 500 - total flux cleaned = 0.000775364 Jy ! Component: 550 - total flux cleaned = 0.000867586 Jy ! Component: 600 - total flux cleaned = 0.00100122 Jy ! Component: 650 - total flux cleaned = 0.00104446 Jy ! Component: 700 - total flux cleaned = 0.00104409 Jy ! Component: 750 - total flux cleaned = 0.00112866 Jy ! Component: 800 - total flux cleaned = 0.00108611 Jy ! Component: 850 - total flux cleaned = 0.00100492 Jy ! Component: 900 - total flux cleaned = 0.00112624 Jy ! Component: 950 - total flux cleaned = 0.00112655 Jy ! Component: 1000 - total flux cleaned = 0.00112685 Jy ! Component: 1050 - total flux cleaned = 0.00124211 Jy ! Component: 1100 - total flux cleaned = 0.0012414 Jy ! Component: 1150 - total flux cleaned = 0.00135379 Jy ! Component: 1200 - total flux cleaned = 0.00153855 Jy ! Component: 1250 - total flux cleaned = 0.00168413 Jy ! Component: 1300 - total flux cleaned = 0.00175603 Jy ! Component: 1350 - total flux cleaned = 0.0018988 Jy ! Component: 1400 - total flux cleaned = 0.00189894 Jy ! Component: 1450 - total flux cleaned = 0.00193363 Jy ! Component: 1500 - total flux cleaned = 0.00200273 Jy ! Component: 1550 - total flux cleaned = 0.00200295 Jy ! Component: 1600 - total flux cleaned = 0.00210475 Jy ! Component: 1650 - total flux cleaned = 0.00207155 Jy ! Component: 1700 - total flux cleaned = 0.00223733 Jy ! Component: 1750 - total flux cleaned = 0.00220435 Jy ! Component: 1800 - total flux cleaned = 0.00223699 Jy ! Component: 1850 - total flux cleaned = 0.00223717 Jy ! Component: 1900 - total flux cleaned = 0.00233314 Jy ! Component: 1950 - total flux cleaned = 0.0023326 Jy ! Component: 2000 - total flux cleaned = 0.00236366 Jy ! Component: 2050 - total flux cleaned = 0.00242593 Jy ! Component: 2100 - total flux cleaned = 0.00239499 Jy ! Component: 2150 - total flux cleaned = 0.00245614 Jy ! Component: 2200 - total flux cleaned = 0.00251698 Jy ! Component: 2250 - total flux cleaned = 0.00251684 Jy ! Component: 2300 - total flux cleaned = 0.00257631 Jy ! Component: 2350 - total flux cleaned = 0.00251701 Jy ! Component: 2400 - total flux cleaned = 0.00257614 Jy ! Component: 2450 - total flux cleaned = 0.0026348 Jy ! Component: 2500 - total flux cleaned = 0.00266397 Jy ! Component: 2550 - total flux cleaned = 0.00269293 Jy ! Component: 2600 - total flux cleaned = 0.00280714 Jy ! Component: 2650 - total flux cleaned = 0.00289226 Jy ! Component: 2700 - total flux cleaned = 0.00283607 Jy ! Component: 2750 - total flux cleaned = 0.00297568 Jy ! Component: 2800 - total flux cleaned = 0.00297559 Jy ! Component: 2850 - total flux cleaned = 0.00305785 Jy ! Component: 2900 - total flux cleaned = 0.00311225 Jy ! Component: 2950 - total flux cleaned = 0.00308493 Jy ! Component: 3000 - total flux cleaned = 0.00308453 Jy ! Component: 3050 - total flux cleaned = 0.00311171 Jy ! Component: 3100 - total flux cleaned = 0.00319176 Jy ! Component: 3150 - total flux cleaned = 0.00319144 Jy ! Component: 3200 - total flux cleaned = 0.00319156 Jy ! Component: 3250 - total flux cleaned = 0.00321774 Jy ! Component: 3300 - total flux cleaned = 0.00321783 Jy ! Component: 3350 - total flux cleaned = 0.00332115 Jy ! Component: 3400 - total flux cleaned = 0.0033726 Jy ! Component: 3450 - total flux cleaned = 0.00334702 Jy ! Component: 3500 - total flux cleaned = 0.00347393 Jy ! Component: 3550 - total flux cleaned = 0.00352397 Jy ! Component: 3600 - total flux cleaned = 0.00357388 Jy ! Component: 3650 - total flux cleaned = 0.00357364 Jy ! Component: 3700 - total flux cleaned = 0.00349925 Jy ! Component: 3750 - total flux cleaned = 0.00347485 Jy ! Component: 3800 - total flux cleaned = 0.00359716 Jy ! Component: 3850 - total flux cleaned = 0.00359714 Jy ! Component: 3900 - total flux cleaned = 0.00357303 Jy ! Component: 3950 - total flux cleaned = 0.00362111 Jy ! Component: 4000 - total flux cleaned = 0.00357307 Jy ! Component: 4050 - total flux cleaned = 0.00366813 Jy ! Total flux subtracted in 4096 components = 0.0036443 Jy ! Clean residual min=-0.001650 max=0.001269 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.923941 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 433 components and 0.923941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.216 x 9.497 at -5.015 degrees (North through East) ! Clean map min=-0.0063499 max=0.87378 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2358-1020_S_map.fits wmodel /scr/pima/rv124_uvs/J2358-1020_S_map.mod ! Writing 433 model components to file: /scr/pima/rv124_uvs/J2358-1020_S_map.mod wobs /scr/pima/rv124_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rv124_uvs/J2358-1020_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J2358-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.873775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156342 0.156342 0.312684 0.625367 1.25073 2.50147 5.00294 10.0059 20.0118 40.0235 80.047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.873 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1918.87 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2358-1020_S_dfm.log closed on Mon Dec 24 01:45:17 2018