! Started logfile: /vlbi/uf001/uvm//J2005-3723_S_a_dfm.log on Sun Jan 13 22:26:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J2005-3723_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2005-3723_S_a_uvm.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 12 integrations on 36 of 36 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! AN table 5: 13 integrations on 36 of 36 possible baselines. ! AN table 6: 4 integrations on 28 of 28 possible baselines. ! AN table 7: 4 integrations on 28 of 28 possible baselines. ! AN table 8: 4 integrations on 28 of 28 possible baselines. ! AN table 9: 7 integrations on 28 of 28 possible baselines. ! AN table 10: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766367 visibilities/baseline/integration-bin. ! Found source: J2005-3723 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7164 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2005-3723_S_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 0.500x0.500 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 12 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 25 telescope corrections were flagged in sub-array 9. ! A total of 25 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 25 telescope corrections were flagged in sub-array 9. ! A total of 25 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 64 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! A total of 2 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 3 telescope corrections were flagged in sub-array 8. ! A total of 25 telescope corrections were flagged in sub-array 9. ! A total of 25 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.110528Jy sigma=13.884967 ! Fit after self-cal, rms=0.597329Jy sigma=7.090076 ! 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=2.176 mas, bmaj=6.506 mas, bpa=-4 degrees ! Estimated noise=1.04237 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 = 0.312551 Jy ! Component: 100 - total flux cleaned = 0.382184 Jy ! Total flux subtracted in 100 components = 0.382184 Jy ! Clean residual min=-0.028370 max=0.037433 Jy/beam ! Clean residual mean=-0.000000 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.382184 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.382184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161483Jy sigma=1.927471 ! Fit after self-cal, rms=0.161478Jy sigma=1.927428 ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356421 Jy ! Component: 100 - total flux cleaned = 0.0582271 Jy ! Total flux subtracted in 100 components = 0.0582271 Jy ! Clean residual min=-0.021607 max=0.035982 Jy/beam ! Clean residual mean=0.000009 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.440411 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.440411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148683Jy sigma=1.725810 ! Fit after self-cal, rms=0.147386Jy sigma=1.707398 ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292014 Jy ! Component: 100 - total flux cleaned = 0.0487921 Jy ! Total flux subtracted in 100 components = 0.0487921 Jy ! Clean residual min=-0.018097 max=0.022772 Jy/beam ! Clean residual mean=0.000017 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.489203 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.489203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138916Jy sigma=1.585626 ! Fit after self-cal, rms=0.138861Jy sigma=1.584764 ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198513 Jy ! Component: 100 - total flux cleaned = 0.0321853 Jy ! Total flux subtracted in 100 components = 0.0321853 Jy ! Clean residual min=-0.015152 max=0.018054 Jy/beam ! Clean residual mean=0.000021 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 0.521388 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.521388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134953Jy sigma=1.526582 ! Fit after self-cal, rms=0.134734Jy sigma=1.523695 ! 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=2.884 mas, bmaj=8.193 mas, bpa=-3.937 degrees ! Estimated noise=0.747165 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 (2.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170324 Jy ! Component: 100 - total flux cleaned = 0.0223408 Jy ! Component: 150 - total flux cleaned = 0.0241502 Jy ! Component: 200 - total flux cleaned = 0.025406 Jy ! Total flux subtracted in 200 components = 0.025406 Jy ! Clean residual min=-0.011208 max=0.012023 Jy/beam ! Clean residual mean=0.000083 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.546794 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.546794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132119Jy sigma=1.484561 ! Fit after self-cal, rms=0.132062Jy sigma=1.483583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 8.193 at -3.937 degrees (North through East) ! Clean map min=-0.011348 max=0.39514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.36 KP 1.06 ! LA 1.05 MK 1.08 NL 0.98 OV 0.96 ! PT 2.12 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 LA 0.94 MK 0.98 NL 1.13 ! OV 2.12 PT 1.05 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.00 HN 1.86 KP 1.03 ! LA 0.93 MK 1.02 NL 1.15 OV 0.94 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 HN 1.41 KP 0.97 LA 0.93 ! MK 0.94 NL 0.96 OV 0.92 PT 0.99 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.91 KP 1.03 LA 0.99 ! MK 1.00 NL 1.19 OV 0.90 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.88 HN 1.16 KP 1.02 LA 0.82 ! NL 0.94 OV 0.90 PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.18 FD 0.65 LA 0.85 MK 1.01 ! NL 1.15 OV 0.87 PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.89 FD 0.88 KP 0.94 LA 0.93 ! MK 0.95 NL 1.41 OV 0.87 PT 1.03 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.58 KP 1.04 LA 1.00 MK 0.99 ! NL 1.11 OV 0.98 PT 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.36 KP 1.05 LA 0.99 MK 0.98 ! NL 1.39 OV 0.94 PT 1.01 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.41 KP 1.04 ! LA 1.04 MK 1.18 NL 0.99 OV 1.02 ! PT 1.73 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 LA 0.91 MK 1.01 NL 1.17 ! OV 2.44 PT 1.07 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.09 HN 2.03 KP 1.02 ! LA 0.98 MK 0.98 NL 1.04 OV 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.91 HN 1.42 KP 1.00 LA 0.94 ! MK 0.94 NL 0.97 OV 0.90 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 FD 1.00 KP 1.03 LA 0.96 ! MK 1.00 NL 1.15 OV 0.88 PT 0.99 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.84 HN 1.32 KP 0.99 LA 0.87 ! NL 0.92 OV 0.90 PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 0.97 LA 0.88 MK 0.97 ! NL 1.14 OV 0.86 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.92 FD 0.87 KP 0.96 LA 1.00 ! MK 0.96 NL 1.34 OV 0.90 PT 0.99 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.55 KP 1.07 LA 0.95 MK 1.04 ! NL 1.08 OV 0.95 PT 1.02 SC 1.11 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.85 KP 1.03 LA 0.96 MK 1.00 ! NL 1.41 OV 0.92 PT 1.05 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.45 KP 1.03 ! LA 1.05 MK 1.17 NL 0.96 OV 0.95 ! PT 1.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 LA 0.89 MK 1.11 NL 0.97 ! OV 2.02 PT 0.99 SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 0.97 HN 2.60 KP 1.03 ! LA 0.95 MK 1.02 NL 1.11 OV 0.92 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.93 HN 1.40 KP 0.99 LA 0.94 ! MK 0.94 NL 0.97 OV 0.89 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.95 KP 1.00 LA 0.95 ! MK 1.04 NL 1.29 OV 0.91 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.84 HN 1.19 KP 0.98 LA 0.91 ! NL 0.88 OV 0.86 PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.96 LA 0.88 MK 0.99 ! NL 1.08 OV 0.86 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! BR 0.95 FD 0.92 KP 0.98 LA 0.91 ! MK 0.93 NL 1.46 OV 0.89 PT 1.01 ! ! Telescope amplitude corrections in sub-array 9: ! HN 1.58 KP 0.97 LA 1.00 MK 1.15 ! NL 1.03 OV 0.93 PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 10: ! BR 1.44 KP 1.01 LA 0.95 MK 1.09 ! NL 1.28 OV 0.91 PT 1.02 SC 1.10 ! ! ! Fit before self-cal, rms=0.132062Jy sigma=1.483583 ! Fit after self-cal, rms=0.132033Jy sigma=1.192521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=8.232 mas, bpa=-3.748 degrees ! Estimated noise=0.758468 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 = -0.00902206 Jy ! Component: 100 - total flux cleaned = -0.0111949 Jy ! Component: 150 - total flux cleaned = -0.0130039 Jy ! Component: 200 - total flux cleaned = -0.0143622 Jy ! Total flux subtracted in 200 components = -0.0143622 Jy ! Clean residual min=-0.007730 max=0.004993 Jy/beam ! Clean residual mean=0.000051 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.532432 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.532432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130920Jy sigma=1.176954 ! Fit after self-cal, rms=0.131394Jy sigma=1.175854 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131394Jy sigma=1.175854 ! Fit after self-cal, rms=0.132046Jy sigma=1.140300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=8.262 mas, bpa=-3.701 degrees ! Estimated noise=0.758425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00699432 Jy ! Component: 100 - total flux cleaned = -0.00912339 Jy ! Component: 150 - total flux cleaned = -0.010405 Jy ! Component: 200 - total flux cleaned = -0.0113692 Jy ! Total flux subtracted in 200 components = -0.0113692 Jy ! Clean residual min=-0.006385 max=0.004255 Jy/beam ! Clean residual mean=0.000035 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.521063 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.521063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131444Jy sigma=1.132151 ! Fit after self-cal, rms=0.131439Jy sigma=1.131913 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 = -0.00105824 Jy ! Component: 100 - total flux cleaned = -0.001682 Jy ! Component: 150 - total flux cleaned = -0.00214881 Jy ! Component: 200 - total flux cleaned = -0.00257619 Jy ! Total flux subtracted in 200 components = -0.00257619 Jy ! Clean residual min=-0.005834 max=0.004363 Jy/beam ! Clean residual mean=0.000031 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.518487 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.518487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131289Jy sigma=1.129507 ! Fit after self-cal, rms=0.131273Jy sigma=1.129413 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131273Jy sigma=1.129413 ! Fit after self-cal, rms=0.138929Jy sigma=1.098141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=8.297 mas, bpa=-3.653 degrees ! Estimated noise=0.759755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00502239 Jy ! Component: 100 - total flux cleaned = -0.00628081 Jy ! Component: 150 - total flux cleaned = -0.00744608 Jy ! Component: 200 - total flux cleaned = -0.00841958 Jy ! Total flux subtracted in 200 components = -0.00841958 Jy ! Clean residual min=-0.004841 max=0.003865 Jy/beam ! Clean residual mean=0.000003 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.510067 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.510067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138602Jy sigma=1.093890 ! Fit after self-cal, rms=0.138622Jy sigma=1.093707 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 = -0.000794342 Jy ! Component: 100 - total flux cleaned = -0.0013746 Jy ! Component: 150 - total flux cleaned = -0.00162633 Jy ! Component: 200 - total flux cleaned = -0.00185429 Jy ! Total flux subtracted in 200 components = -0.00185429 Jy ! Clean residual min=-0.004507 max=0.003880 Jy/beam ! Clean residual mean=-0.000000 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.508213 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.508213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138546Jy sigma=1.092585 ! Fit after self-cal, rms=0.138538Jy sigma=1.092534 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138538Jy sigma=1.092534 ! Fit after self-cal, rms=0.140464Jy sigma=1.090134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.976 mas, bmaj=23.42 mas, bpa=1.248 degrees ! Estimated noise=0.978449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0045907 Jy ! Component: 100 - total flux cleaned = -0.00656602 Jy ! Component: 150 - total flux cleaned = -0.0069345 Jy ! Component: 200 - total flux cleaned = -0.00723063 Jy ! Total flux subtracted in 200 components = -0.00723063 Jy ! Clean residual min=-0.005144 max=0.003646 Jy/beam ! Clean residual mean=-0.000009 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.500982 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 0.500982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140336Jy sigma=1.088904 ! Fit after self-cal, rms=0.140341Jy sigma=1.088881 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 = -0.000178221 Jy ! Component: 100 - total flux cleaned = -0.000286252 Jy ! Component: 150 - total flux cleaned = -0.000319677 Jy ! Component: 200 - total flux cleaned = -0.000321468 Jy ! Total flux subtracted in 200 components = -0.000321468 Jy ! Clean residual min=-0.005097 max=0.003637 Jy/beam ! Clean residual mean=-0.000010 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.500661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 0.500661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140324Jy sigma=1.088604 ! Fit after self-cal, rms=0.140325Jy sigma=1.088576 ! 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=2.942 mas, bmaj=8.312 mas, bpa=-3.628 degrees ! Estimated noise=0.760267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.942 x 8.312 at -3.628 degrees (North through East) ! Clean map min=-0.0060769 max=0.41061 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=2.195 mas, bmaj=6.525 mas, bpa=-3.567 degrees ! Estimated noise=1.09761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328785 Jy ! Component: 100 - total flux cleaned = 0.401352 Jy ! Component: 150 - total flux cleaned = 0.428384 Jy ! Component: 200 - total flux cleaned = 0.445958 Jy ! Total flux subtracted in 200 components = 0.445958 Jy ! Clean residual min=-0.011544 max=0.012098 Jy/beam ! Clean residual mean=-0.000005 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.445958 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.445958 Jy ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=8.312 mas, bpa=-3.628 degrees ! Estimated noise=0.760267 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 = 0.0221363 Jy ! Component: 100 - total flux cleaned = 0.0351365 Jy ! Component: 150 - total flux cleaned = 0.0434042 Jy ! Component: 200 - total flux cleaned = 0.0487119 Jy ! Total flux subtracted in 200 components = 0.0487119 Jy ! Clean residual min=-0.004732 max=0.004497 Jy/beam ! Clean residual mean=-0.000011 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.49467 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.49467 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=7.976 mas, bmaj=23.42 mas, bpa=1.248 degrees ! Estimated noise=0.978449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045005 Jy ! Component: 100 - total flux cleaned = 0.00599582 Jy ! Component: 150 - total flux cleaned = 0.00633391 Jy ! Component: 200 - total flux cleaned = 0.00660476 Jy ! Total flux subtracted in 200 components = 0.00660476 Jy ! Clean residual min=-0.005248 max=0.003535 Jy/beam ! Clean residual mean=-0.000008 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.501275 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 = 0.000184434 Jy ! Component: 100 - total flux cleaned = 0.00027576 Jy ! Component: 150 - total flux cleaned = 0.000327983 Jy ! Component: 200 - total flux cleaned = 0.000374853 Jy ! Total flux subtracted in 200 components = 0.000374853 Jy ! Clean residual min=-0.005121 max=0.003424 Jy/beam ! Clean residual mean=-0.000007 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.50165 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.50165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=8.312 mas, bpa=-3.628 degrees ! Estimated noise=0.760267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241137 Jy ! Component: 100 - total flux cleaned = -0.000428088 Jy ! Component: 150 - total flux cleaned = -0.000514339 Jy ! Component: 200 - total flux cleaned = -0.000590685 Jy ! Total flux subtracted in 200 components = -0.000590685 Jy ! Clean residual min=-0.004425 max=0.003468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.501059 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.501059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140539Jy sigma=1.090585 ! Fit after self-cal, rms=0.140493Jy sigma=1.089926 wmodel J2005-3723_S_a_map.mod ! Writing 86 model components to file: J2005-3723_S_a_map.mod wobs J2005-3723_S_a_uvs.fits ! Writing UV FITS file: J2005-3723_S_a_uvs.fits wwins J2005-3723_S_a_map.win ! wwins: Wrote 5 windows to J2005-3723_S_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 = -0.00170585 Jy ! Component: 100 - total flux cleaned = -0.00241354 Jy ! Component: 150 - total flux cleaned = -0.00265762 Jy ! Component: 200 - total flux cleaned = -0.00277353 Jy ! Component: 250 - total flux cleaned = -0.00294482 Jy ! Component: 300 - total flux cleaned = -0.00316776 Jy ! Component: 350 - total flux cleaned = -0.0033303 Jy ! Component: 400 - total flux cleaned = -0.00332992 Jy ! Component: 450 - total flux cleaned = -0.00348615 Jy ! Component: 500 - total flux cleaned = -0.00363816 Jy ! Component: 550 - total flux cleaned = -0.0035361 Jy ! Component: 600 - total flux cleaned = -0.00358555 Jy ! Component: 650 - total flux cleaned = -0.00358537 Jy ! Component: 700 - total flux cleaned = -0.00363309 Jy ! Component: 750 - total flux cleaned = -0.0035851 Jy ! Component: 800 - total flux cleaned = -0.00353833 Jy ! Component: 850 - total flux cleaned = -0.00353821 Jy ! Component: 900 - total flux cleaned = -0.00358288 Jy ! Component: 950 - total flux cleaned = -0.00344686 Jy ! Component: 1000 - total flux cleaned = -0.00331317 Jy ! Component: 1050 - total flux cleaned = -0.00340131 Jy ! Component: 1100 - total flux cleaned = -0.00326999 Jy ! Component: 1150 - total flux cleaned = -0.00309709 Jy ! Component: 1200 - total flux cleaned = -0.00305454 Jy ! Component: 1250 - total flux cleaned = -0.00305538 Jy ! Component: 1300 - total flux cleaned = -0.00322328 Jy ! Component: 1350 - total flux cleaned = -0.00318125 Jy ! Component: 1400 - total flux cleaned = -0.00326383 Jy ! Component: 1450 - total flux cleaned = -0.00334579 Jy ! Component: 1500 - total flux cleaned = -0.0033046 Jy ! Component: 1550 - total flux cleaned = -0.00342538 Jy ! Component: 1600 - total flux cleaned = -0.00346544 Jy ! Component: 1650 - total flux cleaned = -0.00350521 Jy ! Component: 1700 - total flux cleaned = -0.00354511 Jy ! Component: 1750 - total flux cleaned = -0.00374162 Jy ! Component: 1800 - total flux cleaned = -0.00374172 Jy ! Component: 1850 - total flux cleaned = -0.00381952 Jy ! Component: 1900 - total flux cleaned = -0.00385826 Jy ! Component: 1950 - total flux cleaned = -0.00393548 Jy ! Component: 2000 - total flux cleaned = -0.00412592 Jy ! Component: 2050 - total flux cleaned = -0.00416391 Jy ! Component: 2100 - total flux cleaned = -0.00427688 Jy ! Component: 2150 - total flux cleaned = -0.00405189 Jy ! Component: 2200 - total flux cleaned = -0.00416375 Jy ! Component: 2250 - total flux cleaned = -0.00412665 Jy ! Component: 2300 - total flux cleaned = -0.00401597 Jy ! Component: 2350 - total flux cleaned = -0.00401616 Jy ! Component: 2400 - total flux cleaned = -0.00401603 Jy ! Component: 2450 - total flux cleaned = -0.00412529 Jy ! Component: 2500 - total flux cleaned = -0.00408893 Jy ! Component: 2550 - total flux cleaned = -0.0040892 Jy ! Component: 2600 - total flux cleaned = -0.00412514 Jy ! Component: 2650 - total flux cleaned = -0.00416075 Jy ! Component: 2700 - total flux cleaned = -0.00423181 Jy ! Component: 2750 - total flux cleaned = -0.00423152 Jy ! Component: 2800 - total flux cleaned = -0.00423173 Jy ! Component: 2850 - total flux cleaned = -0.004267 Jy ! Component: 2900 - total flux cleaned = -0.00416217 Jy ! Component: 2950 - total flux cleaned = -0.004371 Jy ! Component: 3000 - total flux cleaned = -0.00433608 Jy ! Component: 3050 - total flux cleaned = -0.00443971 Jy ! Component: 3100 - total flux cleaned = -0.00443966 Jy ! Component: 3150 - total flux cleaned = -0.0044396 Jy ! Component: 3200 - total flux cleaned = -0.00433712 Jy ! Component: 3250 - total flux cleaned = -0.00457495 Jy ! Component: 3300 - total flux cleaned = -0.00457481 Jy ! Component: 3350 - total flux cleaned = -0.00460856 Jy ! Component: 3400 - total flux cleaned = -0.00450764 Jy ! Component: 3450 - total flux cleaned = -0.00447392 Jy ! Component: 3500 - total flux cleaned = -0.00447389 Jy ! Component: 3550 - total flux cleaned = -0.00450713 Jy ! Component: 3600 - total flux cleaned = -0.00460639 Jy ! Component: 3650 - total flux cleaned = -0.00450758 Jy ! Component: 3700 - total flux cleaned = -0.00454058 Jy ! Component: 3750 - total flux cleaned = -0.0045734 Jy ! Component: 3800 - total flux cleaned = -0.00457349 Jy ! Component: 3850 - total flux cleaned = -0.00450838 Jy ! Component: 3900 - total flux cleaned = -0.00460569 Jy ! Component: 3950 - total flux cleaned = -0.00460564 Jy ! Component: 4000 - total flux cleaned = -0.00467 Jy ! Component: 4050 - total flux cleaned = -0.00460567 Jy ! Total flux subtracted in 4096 components = -0.00454149 Jy ! Clean residual min=-0.001816 max=0.002369 Jy/beam ! Clean residual mean=0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.496518 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 382 components and 0.496518 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2005-3723_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.942 x 8.312 at -3.628 degrees (North through East) ! Clean map min=-0.0033685 max=0.41859 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2005-3723_S_a_map.fits wmodel /vlbi/uf001/uvm//J2005-3723_S_a_map.mod ! Writing 382 model components to file: /vlbi/uf001/uvm//J2005-3723_S_a_map.mod wobs /vlbi/uf001/uvm//J2005-3723_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2005-3723_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2005-3723_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J2005-3723_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.418592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000612942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439288 0.439288 0.878577 1.75715 3.51431 7.02861 14.0572 28.1145 56.2289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 682.922 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2005-3723_S_a_dfm.log closed on Sun Jan 13 22:26:26 2019