! Started logfile: /vlbi/uf001/uvm//J0732-0334_X_a_dfm.log on Sun Jan 13 21:01:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0732-0334_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0732-0334_X_a_uvm.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.998016 visibilities/baseline/integration-bin. ! Found source: J0732-0334 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 42252 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0732-0334_X_a] 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001739Jy sigma=24.348654 ! Fit after self-cal, rms=0.955482Jy sigma=23.211814 ! 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=0.7802 mas, bmaj=3.843 mas, bpa=-17.16 degrees ! Estimated noise=0.277524 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 = 0.0318681 Jy ! Component: 100 - total flux cleaned = 0.0432803 Jy ! Total flux subtracted in 100 components = 0.0432803 Jy ! Clean residual min=-0.003373 max=0.005558 Jy/beam ! Clean residual mean=0.000009 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0432803 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0432803 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055799Jy sigma=1.308857 ! Fit after self-cal, rms=0.054587Jy sigma=1.277310 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760872 Jy ! Component: 100 - total flux cleaned = 0.0125918 Jy ! Total flux subtracted in 100 components = 0.0125918 Jy ! Clean residual min=-0.003205 max=0.003414 Jy/beam ! Clean residual mean=0.000007 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0558721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0558721 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052972Jy sigma=1.236480 ! Fit after self-cal, rms=0.052938Jy sigma=1.235025 ! 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=1.018 mas, bmaj=3.904 mas, bpa=-15.63 degrees ! Estimated noise=0.143115 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 = 0.00609094 Jy ! Component: 100 - total flux cleaned = 0.00998821 Jy ! Component: 150 - total flux cleaned = 0.012673 Jy ! Component: 200 - total flux cleaned = 0.014561 Jy ! Total flux subtracted in 200 components = 0.014561 Jy ! Clean residual min=-0.004041 max=0.003760 Jy/beam ! Clean residual mean=0.000005 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.070433 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.0704331 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052129Jy sigma=1.214713 ! Fit after self-cal, rms=0.052070Jy sigma=1.212767 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 3.904 at -15.63 degrees (North through East) ! Clean map min=-0.0040277 max=0.044191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.10 KP 0.96 LA 1.00 ! NL 1.11 OV 0.96 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 HN 1.12 KP 1.06 ! LA 1.08 MK 1.05 NL 1.06 OV 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.91 KP 0.92 LA 1.04 ! NL 1.20 OV 0.92 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.90 HN 1.01 KP 1.12 ! LA 1.07 MK 1.02 NL 1.03 OV 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.93 LA 0.98 ! NL 1.20 OV 0.97 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.89 HN 0.99 KP 1.15 ! LA 1.05 MK 1.11 NL 1.07 OV 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.09 KP 0.98 LA 0.95 ! NL 1.15 OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.92 HN 1.04 KP 1.15 ! LA 1.00 MK 1.08 NL 1.08 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.90 KP 0.98 LA 0.92 ! NL 1.29 OV 0.93 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.01 KP 1.12 ! LA 1.09 MK 0.99 NL 1.07 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.99 KP 0.94 LA 1.00 ! NL 1.12 OV 0.97 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HN 1.02 KP 1.18 ! LA 1.05 MK 1.06 NL 1.04 OV 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 1.07 LA 0.94 ! NL 1.20 OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 HN 1.04 KP 1.18 ! LA 1.10 MK 1.18 NL 1.05 OV 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.89 KP 1.07 LA 0.95 ! NL 1.16 OV 0.96 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 1.09 KP 1.20 ! LA 1.07 MK 0.98 NL 1.03 OV 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.89 KP 1.04 LA 1.02 ! NL 1.20 OV 0.94 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.91 HN 0.88 KP 1.28 ! LA 1.04 MK 1.02 NL 1.13 OV 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.90 KP 1.02 LA 0.98 ! NL 1.14 OV 0.98 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 HN 0.98 KP 1.15 ! LA 1.03 MK 0.92 NL 1.00 OV 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.87 KP 1.00 LA 1.00 ! NL 1.16 OV 0.98 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.94 KP 1.22 ! LA 1.06 MK 0.84 NL 1.02 OV 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.90 KP 0.93 LA 1.04 ! NL 1.09 OV 0.95 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 1.00 KP 1.22 ! LA 1.06 MK 0.85 NL 1.02 OV 0.94 ! ! ! Fit before self-cal, rms=0.052070Jy sigma=1.212767 ! Fit after self-cal, rms=0.050812Jy sigma=1.202325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.881 mas, bpa=-15.45 degrees ! Estimated noise=0.141088 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 (-2, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374185 Jy ! Component: 100 - total flux cleaned = 0.00601902 Jy ! Component: 150 - total flux cleaned = 0.00766093 Jy ! Component: 200 - total flux cleaned = 0.00885004 Jy ! Total flux subtracted in 200 components = 0.00885004 Jy ! Clean residual min=-0.002662 max=0.002436 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0792831 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 119 components and 0.0792831 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050496Jy sigma=1.194206 ! Fit after self-cal, rms=0.050514Jy sigma=1.191807 ! Inverting map ! Added new window around map position (2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257573 Jy ! Component: 100 - total flux cleaned = 0.00397595 Jy ! Component: 150 - total flux cleaned = 0.00527612 Jy ! Component: 200 - total flux cleaned = 0.00614818 Jy ! Total flux subtracted in 200 components = 0.00614818 Jy ! Clean residual min=-0.002327 max=0.002476 Jy/beam ! Clean residual mean=0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0854313 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 150 components and 0.0854313 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050319Jy sigma=1.187089 ! Fit after self-cal, rms=0.050269Jy sigma=1.185956 ! Inverting map ! Added new window around map position (-2.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230725 Jy ! Component: 100 - total flux cleaned = 0.00318612 Jy ! Component: 150 - total flux cleaned = 0.00376113 Jy ! Component: 200 - total flux cleaned = 0.004324 Jy ! Total flux subtracted in 200 components = 0.004324 Jy ! Clean residual min=-0.001842 max=0.001572 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0897553 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 0.0897553 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050100Jy sigma=1.181559 ! Fit after self-cal, rms=0.050067Jy sigma=1.180853 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050067Jy sigma=1.180853 ! Fit after self-cal, rms=0.050100Jy sigma=1.177717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.894 mas, bpa=-15.59 degrees ! Estimated noise=0.141419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157413 Jy ! Component: 100 - total flux cleaned = 0.00241953 Jy ! Component: 150 - total flux cleaned = 0.00298895 Jy ! Component: 200 - total flux cleaned = 0.00358138 Jy ! Total flux subtracted in 200 components = 0.00358138 Jy ! Clean residual min=-0.001671 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0933367 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 197 components and 0.0933367 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050015Jy sigma=1.175543 ! Fit after self-cal, rms=0.050014Jy sigma=1.175040 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 = 0.000840041 Jy ! Component: 100 - total flux cleaned = 0.00142816 Jy ! Component: 150 - total flux cleaned = 0.00191767 Jy ! Component: 200 - total flux cleaned = 0.00226836 Jy ! Total flux subtracted in 200 components = 0.00226836 Jy ! Clean residual min=-0.001489 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.095605 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 207 components and 0.095605 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049963Jy sigma=1.173754 ! Fit after self-cal, rms=0.049954Jy sigma=1.173569 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049954Jy sigma=1.173569 ! Fit after self-cal, rms=0.049781Jy sigma=1.173312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.905 mas, bpa=-15.65 degrees ! Estimated noise=0.140799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817917 Jy ! Component: 100 - total flux cleaned = 0.00139366 Jy ! Component: 150 - total flux cleaned = 0.00192924 Jy ! Component: 200 - total flux cleaned = 0.00225357 Jy ! Total flux subtracted in 200 components = 0.00225357 Jy ! Clean residual min=-0.001292 max=0.001144 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0978586 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 219 components and 0.0978586 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049743Jy sigma=1.172336 ! Fit after self-cal, rms=0.049740Jy sigma=1.172151 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 = 0.000492147 Jy ! Component: 100 - total flux cleaned = 0.00085348 Jy ! Component: 150 - total flux cleaned = 0.00110255 Jy ! Component: 200 - total flux cleaned = 0.00142158 Jy ! Total flux subtracted in 200 components = 0.00142158 Jy ! Clean residual min=-0.001137 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0992802 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 233 components and 0.0992802 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049714Jy sigma=1.171505 ! Fit after self-cal, rms=0.049708Jy sigma=1.171397 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049708Jy sigma=1.171397 ! Fit after self-cal, rms=0.049535Jy sigma=1.171330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.403 mas, bpa=-6.266 degrees ! Estimated noise=0.164834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843082 Jy ! Component: 100 - total flux cleaned = 0.00119176 Jy ! Component: 150 - total flux cleaned = 0.00147526 Jy ! Component: 200 - total flux cleaned = 0.00180318 Jy ! Total flux subtracted in 200 components = 0.00180318 Jy ! Clean residual min=-0.001124 max=0.001237 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.101083 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 258 components and 0.101083 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049517Jy sigma=1.170857 ! Fit after self-cal, rms=0.049511Jy sigma=1.170719 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891697 Jy ! Component: 100 - total flux cleaned = 0.00117394 Jy ! Component: 150 - total flux cleaned = 0.0015451 Jy ! Component: 200 - total flux cleaned = 0.00187459 Jy ! Total flux subtracted in 200 components = 0.00187459 Jy ! Clean residual min=-0.001008 max=0.001072 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.102958 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 282 components and 0.102958 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049487Jy sigma=1.170138 ! Fit after self-cal, rms=0.049487Jy sigma=1.170045 ! 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=0.9997 mas, bmaj=3.911 mas, bpa=-15.69 degrees ! Estimated noise=0.140341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 3.911 at -15.69 degrees (North through East) ! Clean map min=-0.0010638 max=0.042595 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=0.7676 mas, bmaj=3.867 mas, bpa=-17.15 degrees ! Estimated noise=0.268165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310806 Jy ! Component: 100 - total flux cleaned = 0.0441123 Jy ! Component: 150 - total flux cleaned = 0.0523362 Jy ! Component: 200 - total flux cleaned = 0.0580984 Jy ! Total flux subtracted in 200 components = 0.0580984 Jy ! Clean residual min=-0.002845 max=0.003407 Jy/beam ! Clean residual mean=0.000008 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0580984 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0580984 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=3.911 mas, bpa=-15.69 degrees ! Estimated noise=0.140341 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 = 0.00700896 Jy ! Component: 100 - total flux cleaned = 0.0123395 Jy ! Component: 150 - total flux cleaned = 0.0166476 Jy ! Component: 200 - total flux cleaned = 0.0201912 Jy ! Total flux subtracted in 200 components = 0.0201912 Jy ! Clean residual min=-0.003031 max=0.002153 Jy/beam ! Clean residual mean=0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0782896 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 81 components and 0.0782896 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=4.403 mas, bpa=-6.266 degrees ! Estimated noise=0.164834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441373 Jy ! Component: 100 - total flux cleaned = 0.00708768 Jy ! Component: 150 - total flux cleaned = 0.00925446 Jy ! Component: 200 - total flux cleaned = 0.0111361 Jy ! Total flux subtracted in 200 components = 0.0111361 Jy ! Clean residual min=-0.002360 max=0.001533 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0894257 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 = 0.0015071 Jy ! Component: 100 - total flux cleaned = 0.0029239 Jy ! Component: 150 - total flux cleaned = 0.00421458 Jy ! Component: 200 - total flux cleaned = 0.00535252 Jy ! Total flux subtracted in 200 components = 0.00535252 Jy ! Clean residual min=-0.001633 max=0.001116 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0947782 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 170 components and 0.0947782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=3.911 mas, bpa=-15.69 degrees ! Estimated noise=0.140341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062881 Jy ! Component: 100 - total flux cleaned = 0.00131772 Jy ! Component: 150 - total flux cleaned = 0.00197184 Jy ! Component: 200 - total flux cleaned = 0.00260074 Jy ! Total flux subtracted in 200 components = 0.00260074 Jy ! Clean residual min=-0.001316 max=0.000964 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.097379 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 200 components and 0.097379 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049555Jy sigma=1.171581 ! Fit after self-cal, rms=0.049519Jy sigma=1.170799 wmodel J0732-0334_X_a_map.mod ! Writing 200 model components to file: J0732-0334_X_a_map.mod wobs J0732-0334_X_a_uvs.fits ! Writing UV FITS file: J0732-0334_X_a_uvs.fits wwins J0732-0334_X_a_map.win ! wwins: Wrote 5 windows to J0732-0334_X_a_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 = -0.000521676 Jy ! Component: 100 - total flux cleaned = -0.000590013 Jy ! Component: 150 - total flux cleaned = -0.000603997 Jy ! Component: 200 - total flux cleaned = -0.000687034 Jy ! Component: 250 - total flux cleaned = -0.000739874 Jy ! Component: 300 - total flux cleaned = -0.000790611 Jy ! Component: 350 - total flux cleaned = -0.000827401 Jy ! Component: 400 - total flux cleaned = -0.000875093 Jy ! Component: 450 - total flux cleaned = -0.000886655 Jy ! Component: 500 - total flux cleaned = -0.000853021 Jy ! Component: 550 - total flux cleaned = -0.000842276 Jy ! Component: 600 - total flux cleaned = -0.000788412 Jy ! Component: 650 - total flux cleaned = -0.000767422 Jy ! Component: 700 - total flux cleaned = -0.000746715 Jy ! Component: 750 - total flux cleaned = -0.000746663 Jy ! Component: 800 - total flux cleaned = -0.000746706 Jy ! Component: 850 - total flux cleaned = -0.000746773 Jy ! Component: 900 - total flux cleaned = -0.000727369 Jy ! Component: 950 - total flux cleaned = -0.000717777 Jy ! Component: 1000 - total flux cleaned = -0.000699023 Jy ! Component: 1050 - total flux cleaned = -0.000643516 Jy ! Component: 1100 - total flux cleaned = -0.000597956 Jy ! Component: 1150 - total flux cleaned = -0.000580022 Jy ! Component: 1200 - total flux cleaned = -0.000588709 Jy ! Component: 1250 - total flux cleaned = -0.000579921 Jy ! Component: 1300 - total flux cleaned = -0.000571128 Jy ! Component: 1350 - total flux cleaned = -0.000562509 Jy ! Component: 1400 - total flux cleaned = -0.000545692 Jy ! Component: 1450 - total flux cleaned = -0.000545603 Jy ! Component: 1500 - total flux cleaned = -0.000529349 Jy ! Component: 1550 - total flux cleaned = -0.0005456 Jy ! Component: 1600 - total flux cleaned = -0.000537539 Jy ! Component: 1650 - total flux cleaned = -0.000561282 Jy ! Component: 1700 - total flux cleaned = -0.000545577 Jy ! Component: 1750 - total flux cleaned = -0.000545543 Jy ! Component: 1800 - total flux cleaned = -0.000568509 Jy ! Component: 1850 - total flux cleaned = -0.00060644 Jy ! Component: 1900 - total flux cleaned = -0.000583762 Jy ! Component: 1950 - total flux cleaned = -0.000613595 Jy ! Component: 2000 - total flux cleaned = -0.000620988 Jy ! Component: 2050 - total flux cleaned = -0.000620966 Jy ! Component: 2100 - total flux cleaned = -0.000635464 Jy ! Component: 2150 - total flux cleaned = -0.000700003 Jy ! Component: 2200 - total flux cleaned = -0.000678662 Jy ! Component: 2250 - total flux cleaned = -0.000692727 Jy ! Component: 2300 - total flux cleaned = -0.000699733 Jy ! Component: 2350 - total flux cleaned = -0.000706654 Jy ! Component: 2400 - total flux cleaned = -0.000713574 Jy ! Component: 2450 - total flux cleaned = -0.000720408 Jy ! Component: 2500 - total flux cleaned = -0.000740587 Jy ! Component: 2550 - total flux cleaned = -0.000760547 Jy ! Component: 2600 - total flux cleaned = -0.000767114 Jy ! Component: 2650 - total flux cleaned = -0.000780277 Jy ! Component: 2700 - total flux cleaned = -0.00081939 Jy ! Component: 2750 - total flux cleaned = -0.000845186 Jy ! Component: 2800 - total flux cleaned = -0.000857895 Jy ! Component: 2850 - total flux cleaned = -0.000870541 Jy ! Component: 2900 - total flux cleaned = -0.000889426 Jy ! Component: 2950 - total flux cleaned = -0.000877017 Jy ! Component: 3000 - total flux cleaned = -0.000908127 Jy ! Component: 3050 - total flux cleaned = -0.000938974 Jy ! Component: 3100 - total flux cleaned = -0.000951161 Jy ! Component: 3150 - total flux cleaned = -0.000975409 Jy ! Component: 3200 - total flux cleaned = -0.000987438 Jy ! Component: 3250 - total flux cleaned = -0.00101735 Jy ! Component: 3300 - total flux cleaned = -0.00107066 Jy ! Component: 3350 - total flux cleaned = -0.00108241 Jy ! Component: 3400 - total flux cleaned = -0.00111748 Jy ! Component: 3450 - total flux cleaned = -0.00115813 Jy ! Component: 3500 - total flux cleaned = -0.00119272 Jy ! Component: 3550 - total flux cleaned = -0.00119839 Jy ! Component: 3600 - total flux cleaned = -0.00123817 Jy ! Component: 3650 - total flux cleaned = -0.00124944 Jy ! Component: 3700 - total flux cleaned = -0.00130556 Jy ! Component: 3750 - total flux cleaned = -0.00131669 Jy ! Component: 3800 - total flux cleaned = -0.00135542 Jy ! Component: 3850 - total flux cleaned = -0.0013609 Jy ! Component: 3900 - total flux cleaned = -0.0013991 Jy ! Component: 3950 - total flux cleaned = -0.00143169 Jy ! Component: 4000 - total flux cleaned = -0.00144247 Jy ! Component: 4050 - total flux cleaned = -0.00147459 Jy ! Total flux subtracted in 4096 components = -0.0014906 Jy ! Clean residual min=-0.000294 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0958884 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 530 components and 0.0958884 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0732-0334_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 3.911 at -15.69 degrees (North through East) ! Clean map min=-0.0009488 max=0.042448 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0732-0334_X_a_map.fits wmodel /vlbi/uf001/uvm//J0732-0334_X_a_map.mod ! Writing 530 model components to file: /vlbi/uf001/uvm//J0732-0334_X_a_map.mod wobs /vlbi/uf001/uvm//J0732-0334_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0732-0334_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0732-0334_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0732-0334_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.042448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715023 0.715023 1.43005 2.86009 5.72018 11.4404 22.8807 45.7614 91.5229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.567 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0732-0334_X_a_dfm.log closed on Sun Jan 13 21:01:45 2019