! Started logfile: /scr/pima/rv102_uvs/J1357-1527_S_dfm.log on Sat Nov 9 09:34:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J1357-1527_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1357-1527_S_uva.fits ! AN table 1: 2 integrations on 10 of 10 possible baselines. ! AN table 2: 2 integrations on 1 of 1 possible baselines. ! AN table 3: 63 integrations on 3 of 3 possible baselines. ! AN table 4: 10 integrations on 21 of 21 possible baselines. ! AN table 5: 5 integrations on 28 of 28 possible baselines. ! AN table 6: 6 integrations on 21 of 21 possible baselines. ! AN table 7: 13 integrations on 28 of 28 possible baselines. ! AN table 8: 3 integrations on 6 of 6 possible baselines. ! AN table 9: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.826531 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3564 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 J1357-1527_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 4 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 25 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 189 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 25 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 25 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 189 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 25 telescope corrections were flagged in sub-array 7. ! A total of 4 telescope corrections were flagged in sub-array 8. ! A total of 3 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.122102Jy sigma=12.082362 ! Fit after self-cal, rms=0.594741Jy sigma=6.637694 ! 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=2.558 mas, bmaj=7.375 mas, bpa=-7.604 degrees ! Estimated noise=1.96451 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 = 0.316101 Jy ! Component: 100 - total flux cleaned = 0.385897 Jy ! Total flux subtracted in 100 components = 0.385897 Jy ! Clean residual min=-0.013033 max=0.026791 Jy/beam ! Clean residual mean=0.000207 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.385897 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.385897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195242Jy sigma=1.280071 ! Fit after self-cal, rms=0.195239Jy sigma=1.279817 ! Inverting map ! Added new window around map position (3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02848 Jy ! Component: 100 - total flux cleaned = 0.0454741 Jy ! Total flux subtracted in 100 components = 0.0454741 Jy ! Clean residual min=-0.010359 max=0.016919 Jy/beam ! Clean residual mean=0.000126 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 0.431371 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.431371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185515Jy sigma=1.141456 ! Fit after self-cal, rms=0.185069Jy sigma=1.136065 ! 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=3.241 mas, bmaj=9.414 mas, bpa=-10.68 degrees ! Estimated noise=1.42222 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 = 0.0234018 Jy ! Component: 100 - total flux cleaned = 0.0360534 Jy ! Component: 150 - total flux cleaned = 0.043559 Jy ! Component: 200 - total flux cleaned = 0.0480886 Jy ! Total flux subtracted in 200 components = 0.0480886 Jy ! Clean residual min=-0.007308 max=0.008092 Jy/beam ! Clean residual mean=0.000732 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.47946 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.47946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179400Jy sigma=1.081334 ! Fit after self-cal, rms=0.179271Jy sigma=1.078546 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 9.414 at -10.68 degrees (North through East) ! Clean map min=-0.0062131 max=0.40922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 1.01 MK 1.00 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 129 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 1.04 KP 0.95 LA 0.96 ! PT 0.98 SC 1.01 WF 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 0.90 KP 0.98 LA 1.01 ! NL 1.00 PT 1.06 SC 0.98 WF 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 1.03 LA 1.01 MK 1.77 ! PT 0.99 SC 0.88 WF 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.06 HN 0.94 LA 1.01 MK 1.05 ! NL 0.96 PT 1.02 SC 1.01 WF 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.07 NL 0.91 SC 0.94 WF 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.04 LA 1.04 MK 0.91 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.00 KP 0.98 LA 0.96 ! PT 1.02 SC 1.06 WF 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.04 KP 0.98 LA 1.03 ! NL 0.98 PT 0.99 SC 1.01 WF 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 HN 1.00 LA 1.04 MK 1.05 ! PT 1.05 SC 0.98 WF 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.00 HN 0.94 LA 1.03 MK 1.02 ! NL 1.02 PT 1.00 SC 0.92 WF 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.97 NL 1.00 SC 1.22 WF 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 0.99 MK 0.99 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! A total of 129 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 HN 0.97 KP 0.97 LA 1.03 ! PT 1.01 SC 1.01 WF 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.05 KP 0.97 LA 1.04 ! NL 0.98 PT 1.03 SC 0.97 WF 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 HN 1.00 LA 0.97 MK 1.11 ! PT 1.08 SC 0.99 WF 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.05 HN 0.97 LA 1.03 MK 0.98 ! NL 1.05 PT 1.04 SC 1.01 WF 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.98 NL 0.94 SC 0.97 WF 1.09 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.93 LA 1.08 MK 0.66 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HN 1.03 KP 0.96 LA 1.00 ! PT 1.03 SC 1.06 WF 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 0.99 KP 1.05 LA 0.98 ! NL 0.97 PT 1.07 SC 0.96 WF 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HN 1.08 LA 0.97 MK 1.09 ! PT 1.02 SC 1.05 WF 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! FD 1.02 HN 1.02 LA 1.03 MK 0.72 ! NL 0.98 PT 1.02 SC 0.91 WF 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.06 NL 0.91 SC 1.13 WF 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 9. ! Telescope amplitude corrections in sub-array 9: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.179271Jy sigma=1.078546 ! Fit after self-cal, rms=0.108707Jy sigma=1.052445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=9.389 mas, bpa=-10.31 degrees ! Estimated noise=1.38074 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 = 0.00382076 Jy ! Component: 100 - total flux cleaned = 0.0042658 Jy ! Component: 150 - total flux cleaned = 0.00441009 Jy ! Component: 200 - total flux cleaned = 0.00441044 Jy ! Total flux subtracted in 200 components = 0.00441044 Jy ! Clean residual min=-0.005658 max=0.006453 Jy/beam ! Clean residual mean=0.000530 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.48387 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.48387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108506Jy sigma=1.050011 ! Fit after self-cal, rms=0.108570Jy sigma=1.049351 ! 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=0.108570Jy sigma=1.049351 ! Fit after self-cal, rms=0.107670Jy sigma=1.038650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=9.386 mas, bpa=-10.19 degrees ! Estimated noise=1.38383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232654 Jy ! Component: 100 - total flux cleaned = 0.0024593 Jy ! Component: 150 - total flux cleaned = 0.00262736 Jy ! Component: 200 - total flux cleaned = 0.00262674 Jy ! Total flux subtracted in 200 components = 0.00262674 Jy ! Clean residual min=-0.005540 max=0.005690 Jy/beam ! Clean residual mean=0.000443 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.486497 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.486497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107563Jy sigma=1.037651 ! Fit after self-cal, rms=0.107562Jy sigma=1.037458 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 = 0.000242262 Jy ! Component: 100 - total flux cleaned = 0.000295229 Jy ! Component: 150 - total flux cleaned = 0.000251287 Jy ! Component: 200 - total flux cleaned = 0.000213407 Jy ! Total flux subtracted in 200 components = 0.000213407 Jy ! Clean residual min=-0.005546 max=0.005683 Jy/beam ! Clean residual mean=0.000439 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.48671 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.48671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107509Jy sigma=1.037002 ! Fit after self-cal, rms=0.107514Jy sigma=1.036911 ! 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=0.107514Jy sigma=1.036911 ! Fit after self-cal, rms=0.106995Jy sigma=1.020905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=9.386 mas, bpa=-10.22 degrees ! Estimated noise=1.38479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001255 Jy ! Component: 100 - total flux cleaned = 0.00133554 Jy ! Component: 150 - total flux cleaned = 0.00133372 Jy ! Component: 200 - total flux cleaned = 0.00133407 Jy ! Total flux subtracted in 200 components = 0.00133407 Jy ! Clean residual min=-0.004970 max=0.005375 Jy/beam ! Clean residual mean=0.000328 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.488044 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.488044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106946Jy sigma=1.020517 ! Fit after self-cal, rms=0.106970Jy sigma=1.020413 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 = 4.45451e-06 Jy ! Component: 100 - total flux cleaned = 5.41678e-06 Jy ! Component: 150 - total flux cleaned = 5.65056e-06 Jy ! Component: 200 - total flux cleaned = 3.41261e-05 Jy ! Total flux subtracted in 200 components = 3.41261e-05 Jy ! Clean residual min=-0.004940 max=0.005376 Jy/beam ! Clean residual mean=0.000328 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.488079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.488078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106941Jy sigma=1.020196 ! Fit after self-cal, rms=0.106950Jy sigma=1.020146 ! 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=0.106950Jy sigma=1.020146 ! Fit after self-cal, rms=0.106922Jy sigma=1.020087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.254 mas, bmaj=15.4 mas, bpa=-9.025 degrees ! Estimated noise=1.70392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815511 Jy ! Component: 100 - total flux cleaned = 0.000883237 Jy ! Component: 150 - total flux cleaned = 0.000918042 Jy ! Component: 200 - total flux cleaned = 0.000958753 Jy ! Total flux subtracted in 200 components = 0.000958753 Jy ! Clean residual min=-0.004829 max=0.004925 Jy/beam ! Clean residual mean=0.000616 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.489037 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.489037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106908Jy sigma=1.019954 ! Fit after self-cal, rms=0.106915Jy sigma=1.019911 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 = -4.11366e-05 Jy ! Component: 100 - total flux cleaned = -5.49588e-06 Jy ! Component: 150 - total flux cleaned = 3.4323e-05 Jy ! Component: 200 - total flux cleaned = 4.52805e-05 Jy ! Total flux subtracted in 200 components = 4.52805e-05 Jy ! Clean residual min=-0.004830 max=0.004920 Jy/beam ! Clean residual mean=0.000615 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.489082 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.489082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106909Jy sigma=1.019859 ! Fit after self-cal, rms=0.106915Jy sigma=1.019826 ! 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=3.198 mas, bmaj=9.383 mas, bpa=-10.24 degrees ! Estimated noise=1.38558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 9.383 at -10.24 degrees (North through East) ! Clean map min=-0.004708 max=0.40686 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=2.526 mas, bmaj=7.434 mas, bpa=-7.528 degrees ! Estimated noise=1.9335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312966 Jy ! Component: 100 - total flux cleaned = 0.386358 Jy ! Component: 150 - total flux cleaned = 0.420427 Jy ! Component: 200 - total flux cleaned = 0.440365 Jy ! Total flux subtracted in 200 components = 0.440365 Jy ! Clean residual min=-0.009096 max=0.010843 Jy/beam ! Clean residual mean=0.000093 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.440365 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.440365 Jy ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=9.383 mas, bpa=-10.24 degrees ! Estimated noise=1.38558 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 = 0.0213167 Jy ! Component: 100 - total flux cleaned = 0.0331077 Jy ! Component: 150 - total flux cleaned = 0.0397759 Jy ! Component: 200 - total flux cleaned = 0.0436924 Jy ! Total flux subtracted in 200 components = 0.0436924 Jy ! Clean residual min=-0.005174 max=0.005450 Jy/beam ! Clean residual mean=0.000400 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.484058 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.484058 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=7.254 mas, bmaj=15.4 mas, bpa=-9.025 degrees ! Estimated noise=1.70392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333012 Jy ! Component: 100 - total flux cleaned = 0.00445899 Jy ! Component: 150 - total flux cleaned = 0.00461452 Jy ! Component: 200 - total flux cleaned = 0.0046456 Jy ! Total flux subtracted in 200 components = 0.0046456 Jy ! Clean residual min=-0.004919 max=0.005013 Jy/beam ! Clean residual mean=0.000633 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.488703 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 = 1.35076e-05 Jy ! Component: 100 - total flux cleaned = 1.31411e-05 Jy ! Component: 150 - total flux cleaned = 2.44435e-05 Jy ! Component: 200 - total flux cleaned = 2.46938e-05 Jy ! Total flux subtracted in 200 components = 2.46938e-05 Jy ! Clean residual min=-0.004900 max=0.004997 Jy/beam ! Clean residual mean=0.000632 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.488728 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.488728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=9.383 mas, bpa=-10.24 degrees ! Estimated noise=1.38558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07284e-05 Jy ! Component: 100 - total flux cleaned = -5.49848e-05 Jy ! Component: 150 - total flux cleaned = -2.31768e-05 Jy ! Component: 200 - total flux cleaned = -2.50766e-05 Jy ! Total flux subtracted in 200 components = -2.50766e-05 Jy ! Clean residual min=-0.005017 max=0.005340 Jy/beam ! Clean residual mean=0.000299 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.488703 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.488703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106880Jy sigma=1.020253 ! Fit after self-cal, rms=0.106885Jy sigma=1.020128 wmodel J1357-1527_S_map.mod ! Writing 82 model components to file: J1357-1527_S_map.mod wobs J1357-1527_S_uvs.fits ! Writing UV FITS file: J1357-1527_S_uvs.fits wwins J1357-1527_S_map.win ! wwins: Wrote 2 windows to J1357-1527_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 = 0.00179192 Jy ! Component: 100 - total flux cleaned = 0.00279894 Jy ! Component: 150 - total flux cleaned = 0.00411235 Jy ! Component: 200 - total flux cleaned = 0.00520745 Jy ! Component: 250 - total flux cleaned = 0.00610449 Jy ! Component: 300 - total flux cleaned = 0.0068954 Jy ! Component: 350 - total flux cleaned = 0.00727913 Jy ! Component: 400 - total flux cleaned = 0.00773143 Jy ! Component: 450 - total flux cleaned = 0.00832109 Jy ! Component: 500 - total flux cleaned = 0.00861016 Jy ! Component: 550 - total flux cleaned = 0.00903732 Jy ! Component: 600 - total flux cleaned = 0.00938682 Jy ! Component: 650 - total flux cleaned = 0.00986704 Jy ! Component: 700 - total flux cleaned = 0.0103391 Jy ! Component: 750 - total flux cleaned = 0.0107378 Jy ! Component: 800 - total flux cleaned = 0.0111951 Jy ! Component: 850 - total flux cleaned = 0.0113883 Jy ! Component: 900 - total flux cleaned = 0.0116423 Jy ! Component: 950 - total flux cleaned = 0.011768 Jy ! Component: 1000 - total flux cleaned = 0.0119544 Jy ! Component: 1050 - total flux cleaned = 0.0121389 Jy ! Component: 1100 - total flux cleaned = 0.0123207 Jy ! Component: 1150 - total flux cleaned = 0.0124409 Jy ! Component: 1200 - total flux cleaned = 0.0126785 Jy ! Component: 1250 - total flux cleaned = 0.0129712 Jy ! Component: 1300 - total flux cleaned = 0.013087 Jy ! Component: 1350 - total flux cleaned = 0.0133738 Jy ! Component: 1400 - total flux cleaned = 0.0135437 Jy ! Component: 1450 - total flux cleaned = 0.0137683 Jy ! Component: 1500 - total flux cleaned = 0.0138797 Jy ! Component: 1550 - total flux cleaned = 0.0142108 Jy ! Component: 1600 - total flux cleaned = 0.0144295 Jy ! Component: 1650 - total flux cleaned = 0.0146468 Jy ! Component: 1700 - total flux cleaned = 0.0150768 Jy ! Component: 1750 - total flux cleaned = 0.0151301 Jy ! Component: 1800 - total flux cleaned = 0.0154479 Jy ! Component: 1850 - total flux cleaned = 0.0156056 Jy ! Component: 1900 - total flux cleaned = 0.0159183 Jy ! Component: 1950 - total flux cleaned = 0.0161248 Jy ! Component: 2000 - total flux cleaned = 0.0163818 Jy ! Component: 2050 - total flux cleaned = 0.0165348 Jy ! Component: 2100 - total flux cleaned = 0.0166868 Jy ! Component: 2150 - total flux cleaned = 0.0169884 Jy ! Component: 2200 - total flux cleaned = 0.0170883 Jy ! Component: 2250 - total flux cleaned = 0.0171382 Jy ! Component: 2300 - total flux cleaned = 0.0173359 Jy ! Component: 2350 - total flux cleaned = 0.017532 Jy ! Component: 2400 - total flux cleaned = 0.0175322 Jy ! Component: 2450 - total flux cleaned = 0.017726 Jy ! Component: 2500 - total flux cleaned = 0.0179185 Jy ! Component: 2550 - total flux cleaned = 0.0180143 Jy ! Component: 2600 - total flux cleaned = 0.0181096 Jy ! Component: 2650 - total flux cleaned = 0.0182988 Jy ! Component: 2700 - total flux cleaned = 0.0184868 Jy ! Component: 2750 - total flux cleaned = 0.0185333 Jy ! Component: 2800 - total flux cleaned = 0.0186728 Jy ! Component: 2850 - total flux cleaned = 0.018765 Jy ! Component: 2900 - total flux cleaned = 0.0189951 Jy ! Component: 2950 - total flux cleaned = 0.019224 Jy ! Component: 3000 - total flux cleaned = 0.0192693 Jy ! Component: 3050 - total flux cleaned = 0.0193599 Jy ! Component: 3100 - total flux cleaned = 0.0195853 Jy ! Component: 3150 - total flux cleaned = 0.0197645 Jy ! Component: 3200 - total flux cleaned = 0.0199429 Jy ! Component: 3250 - total flux cleaned = 0.0200316 Jy ! Component: 3300 - total flux cleaned = 0.0201642 Jy ! Component: 3350 - total flux cleaned = 0.0202083 Jy ! Component: 3400 - total flux cleaned = 0.0205144 Jy ! Component: 3450 - total flux cleaned = 0.0206014 Jy ! Component: 3500 - total flux cleaned = 0.0208179 Jy ! Component: 3550 - total flux cleaned = 0.0209041 Jy ! Component: 3600 - total flux cleaned = 0.0211611 Jy ! Component: 3650 - total flux cleaned = 0.0212036 Jy ! Component: 3700 - total flux cleaned = 0.0212884 Jy ! Component: 3750 - total flux cleaned = 0.0214153 Jy ! Component: 3800 - total flux cleaned = 0.0216673 Jy ! Component: 3850 - total flux cleaned = 0.0216672 Jy ! Component: 3900 - total flux cleaned = 0.0218755 Jy ! Component: 3950 - total flux cleaned = 0.0219585 Jy ! Component: 4000 - total flux cleaned = 0.0220824 Jy ! Component: 4050 - total flux cleaned = 0.0222879 Jy ! Total flux subtracted in 4096 components = 0.0223698 Jy ! Clean residual min=-0.002186 max=0.002952 Jy/beam ! Clean residual mean=0.000039 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.511073 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 351 components and 0.511072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1357-1527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 9.383 at -10.24 degrees (North through East) ! Clean map min=-0.0038198 max=0.40709 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1357-1527_S_map.fits wmodel /scr/pima/rv102_uvs/J1357-1527_S_map.mod ! Writing 351 model components to file: /scr/pima/rv102_uvs/J1357-1527_S_map.mod wobs /scr/pima/rv102_uvs/J1357-1527_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1357-1527_S_uvs.fits wwins /scr/pima/rv102_uvs/J1357-1527_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1357-1527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.407088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000751966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554155 0.554155 1.10831 2.21662 4.43324 8.86648 17.733 35.4659 70.9318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.407 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.364 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1357-1527_S_dfm.log closed on Sat Nov 9 09:34:28 2019