! Started logfile: /vlbi/uf001/uva//J1604+5714_X_dfm.log on Mon Jan 14 03:33:47 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/uva//J1604+5714_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1604+5714_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871345 visibilities/baseline/integration-bin. ! Found source: J1604+5714 ! ! 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 134 lines of history. ! ! Reading 35760 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 J1604+5714_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.124696Jy sigma=24.581380 ! Fit after self-cal, rms=0.502854Jy sigma=11.134000 ! 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=0.804 mas, bmaj=0.9896 mas, bpa=1.049 degrees ! Estimated noise=0.385679 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 = 0.381651 Jy ! Component: 100 - total flux cleaned = 0.467239 Jy ! Total flux subtracted in 100 components = 0.467239 Jy ! Clean residual min=-0.015064 max=0.030226 Jy/beam ! Clean residual mean=0.000021 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.467239 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.467239 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=0.098765Jy sigma=2.101235 ! Fit after self-cal, rms=0.098761Jy sigma=2.101053 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315049 Jy ! Component: 100 - total flux cleaned = 0.0469908 Jy ! Total flux subtracted in 100 components = 0.0469908 Jy ! Clean residual min=-0.013448 max=0.017839 Jy/beam ! Clean residual mean=0.000016 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.514229 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.514229 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=0.085364Jy sigma=1.860773 ! Fit after self-cal, rms=0.085288Jy sigma=1.859111 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181589 Jy ! Component: 100 - total flux cleaned = 0.0296751 Jy ! Total flux subtracted in 100 components = 0.0296751 Jy ! Clean residual min=-0.012917 max=0.014588 Jy/beam ! Clean residual mean=0.000012 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.543905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.543905 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=0.079432Jy sigma=1.732859 ! Fit after self-cal, rms=0.079180Jy sigma=1.727407 ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133653 Jy ! Component: 100 - total flux cleaned = 0.0226178 Jy ! Total flux subtracted in 100 components = 0.0226178 Jy ! Clean residual min=-0.011860 max=0.013397 Jy/beam ! Clean residual mean=0.000010 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.566522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.566522 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=0.075746Jy sigma=1.649344 ! Fit after self-cal, rms=0.075616Jy sigma=1.646504 ! 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=1.039 mas, bmaj=1.29 mas, bpa=0.1607 degrees ! Estimated noise=0.179281 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 (-1, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156405 Jy ! Component: 100 - total flux cleaned = 0.0247285 Jy ! Component: 150 - total flux cleaned = 0.0301502 Jy ! Component: 200 - total flux cleaned = 0.0326863 Jy ! Total flux subtracted in 200 components = 0.0326863 Jy ! Clean residual min=-0.009868 max=0.010244 Jy/beam ! Clean residual mean=-0.000009 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.599209 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.599209 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=0.071457Jy sigma=1.544789 ! Fit after self-cal, rms=0.071367Jy sigma=1.542730 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 1.29 at 0.1607 degrees (North through East) ! Clean map min=-0.0089144 max=0.49423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.04 ! LA 1.01 MK 1.03 NL 1.11 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.03 ! LA 1.01 MK 1.05 NL 1.12 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.03 ! LA 1.02 MK 1.04 NL 1.12 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 1.04 ! LA 1.01 MK 1.04 NL 1.10 OV 0.93 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.95 KP 1.03 ! LA 1.01 MK 1.03 NL 1.12 OV 0.92 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.03 ! LA 1.00 MK 1.04 NL 1.12 OV 0.93 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.04 NL 1.11 OV 0.92 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 1.03 ! LA 1.01 MK 1.04 NL 1.11 OV 0.92 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.96 KP 1.02 ! LA 1.00 MK 1.03 NL 1.11 OV 0.92 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.95 KP 1.02 ! LA 1.01 MK 1.02 NL 1.12 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 1.03 ! LA 1.02 MK 1.02 NL 1.11 OV 0.91 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 1.02 ! LA 1.01 MK 1.02 NL 1.10 OV 0.91 ! PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.071367Jy sigma=1.542730 ! Fit after self-cal, rms=0.060006Jy sigma=1.269582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.291 mas, bpa=0.593 degrees ! Estimated noise=0.179519 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235747 Jy ! Component: 100 - total flux cleaned = 0.00211542 Jy ! Component: 150 - total flux cleaned = 0.00168266 Jy ! Component: 200 - total flux cleaned = 0.00132599 Jy ! Total flux subtracted in 200 components = 0.00132599 Jy ! Clean residual min=-0.004906 max=0.004968 Jy/beam ! Clean residual mean=0.000009 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.600535 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.600535 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=0.057895Jy sigma=1.226399 ! Fit after self-cal, rms=0.057801Jy sigma=1.224102 ! 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=0.057801Jy sigma=1.224102 ! Fit after self-cal, rms=0.054610Jy sigma=1.144324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.283 mas, bpa=0.6084 degrees ! Estimated noise=0.179621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135459 Jy ! Component: 100 - total flux cleaned = -0.00153753 Jy ! Component: 150 - total flux cleaned = -0.00140631 Jy ! Component: 200 - total flux cleaned = -0.00152193 Jy ! Total flux subtracted in 200 components = -0.00152193 Jy ! Clean residual min=-0.003041 max=0.002983 Jy/beam ! Clean residual mean=0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.599013 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.599013 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=0.053843Jy sigma=1.127488 ! Fit after self-cal, rms=0.053819Jy sigma=1.126893 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 = 0.000518275 Jy ! Component: 100 - total flux cleaned = 0.000421705 Jy ! Component: 150 - total flux cleaned = 0.000251764 Jy ! Component: 200 - total flux cleaned = 3.29949e-05 Jy ! Total flux subtracted in 200 components = 3.29949e-05 Jy ! Clean residual min=-0.002718 max=0.002885 Jy/beam ! Clean residual mean=0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.599046 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.599046 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=0.053552Jy sigma=1.120948 ! Fit after self-cal, rms=0.053538Jy sigma=1.120711 ! Inverting map ! Added new window around map position (-6.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250828 Jy ! Component: 100 - total flux cleaned = 0.0025782 Jy ! Component: 150 - total flux cleaned = 0.00244886 Jy ! Component: 200 - total flux cleaned = 0.00238975 Jy ! Total flux subtracted in 200 components = 0.00238975 Jy ! Clean residual min=-0.002696 max=0.002502 Jy/beam ! Clean residual mean=0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.601436 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.601435 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=0.053354Jy sigma=1.116654 ! Fit after self-cal, rms=0.053349Jy sigma=1.116569 ! 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=0.053349Jy sigma=1.116569 ! Fit after self-cal, rms=0.053203Jy sigma=1.111615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.283 mas, bpa=0.6495 degrees ! Estimated noise=0.179829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146903 Jy ! Component: 100 - total flux cleaned = -0.00225389 Jy ! Component: 150 - total flux cleaned = -0.00261128 Jy ! Component: 200 - total flux cleaned = -0.00280063 Jy ! Total flux subtracted in 200 components = -0.00280063 Jy ! Clean residual min=-0.002416 max=0.001931 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.598635 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.598635 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=0.052979Jy sigma=1.106597 ! Fit after self-cal, rms=0.052972Jy sigma=1.106408 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 = 0.00013087 Jy ! Component: 100 - total flux cleaned = 0.000126601 Jy ! Component: 150 - total flux cleaned = 0.000169045 Jy ! Component: 200 - total flux cleaned = 0.000167717 Jy ! Total flux subtracted in 200 components = 0.000167717 Jy ! Clean residual min=-0.002279 max=0.001948 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.598803 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.598803 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=0.052890Jy sigma=1.104633 ! Fit after self-cal, rms=0.052886Jy sigma=1.104570 ! 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=0.052886Jy sigma=1.104570 ! Fit after self-cal, rms=0.052853Jy sigma=1.103212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=2.359 mas, bpa=0.9375 degrees ! Estimated noise=0.234061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177347 Jy ! Component: 100 - total flux cleaned = -0.00199887 Jy ! Component: 150 - total flux cleaned = -0.00204898 Jy ! Component: 200 - total flux cleaned = -0.00197873 Jy ! Total flux subtracted in 200 components = -0.00197873 Jy ! Clean residual min=-0.002448 max=0.001727 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.596824 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.596824 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=0.052806Jy sigma=1.102304 ! Fit after self-cal, rms=0.052802Jy sigma=1.102187 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 = 0.000180291 Jy ! Component: 100 - total flux cleaned = 0.000213016 Jy ! Component: 150 - total flux cleaned = 0.000241973 Jy ! Component: 200 - total flux cleaned = 0.000215586 Jy ! Total flux subtracted in 200 components = 0.000215586 Jy ! Clean residual min=-0.002325 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.597039 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.597039 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=0.052782Jy sigma=1.101805 ! Fit after self-cal, rms=0.052780Jy sigma=1.101779 ! 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=1.034 mas, bmaj=1.283 mas, bpa=0.6663 degrees ! Estimated noise=0.179928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 1.283 at 0.6663 degrees (North through East) ! Clean map min=-0.0023423 max=0.49743 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=0.8011 mas, bmaj=0.9853 mas, bpa=1.909 degrees ! Estimated noise=0.383809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.379685 Jy ! Component: 100 - total flux cleaned = 0.465859 Jy ! Component: 150 - total flux cleaned = 0.499693 Jy ! Component: 200 - total flux cleaned = 0.518229 Jy ! Total flux subtracted in 200 components = 0.518229 Jy ! Clean residual min=-0.004600 max=0.010076 Jy/beam ! Clean residual mean=0.000012 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.518229 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.518229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.283 mas, bpa=0.6663 degrees ! Estimated noise=0.179928 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 = 0.0190111 Jy ! Component: 100 - total flux cleaned = 0.0313374 Jy ! Component: 150 - total flux cleaned = 0.0402715 Jy ! Component: 200 - total flux cleaned = 0.0472913 Jy ! Total flux subtracted in 200 components = 0.0472913 Jy ! Clean residual min=-0.002467 max=0.004576 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.565521 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.565521 Jy ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577838 Jy ! Component: 100 - total flux cleaned = 0.0104925 Jy ! Component: 150 - total flux cleaned = 0.0144027 Jy ! Component: 200 - total flux cleaned = 0.0176948 Jy ! Total flux subtracted in 200 components = 0.0176948 Jy ! Clean residual min=-0.002004 max=0.002245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.583215 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.583215 Jy ! Inverting map ! Added new window around map position (-2.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264186 Jy ! Component: 100 - total flux cleaned = 0.00442609 Jy ! Component: 150 - total flux cleaned = 0.00573806 Jy ! Component: 200 - total flux cleaned = 0.00668344 Jy ! Total flux subtracted in 200 components = 0.00668344 Jy ! Clean residual min=-0.001733 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.589899 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.589899 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=2.25 mas, bmaj=2.359 mas, bpa=0.9375 degrees ! Estimated noise=0.234061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224308 Jy ! Component: 100 - total flux cleaned = 0.00272235 Jy ! Component: 150 - total flux cleaned = 0.00311215 Jy ! Component: 200 - total flux cleaned = 0.00349982 Jy ! Total flux subtracted in 200 components = 0.00349982 Jy ! Clean residual min=-0.001704 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.593399 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 = 0.000384632 Jy ! Component: 100 - total flux cleaned = 0.000684659 Jy ! Component: 150 - total flux cleaned = 0.000950464 Jy ! Component: 200 - total flux cleaned = 0.00105445 Jy ! Total flux subtracted in 200 components = 0.00105445 Jy ! Clean residual min=-0.001610 max=0.001556 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.594453 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 134 components and 0.594453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.283 mas, bpa=0.6663 degrees ! Estimated noise=0.179928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229996 Jy ! Component: 100 - total flux cleaned = 0.000631177 Jy ! Component: 150 - total flux cleaned = 0.0010338 Jy ! Component: 200 - total flux cleaned = 0.00115614 Jy ! Total flux subtracted in 200 components = 0.00115614 Jy ! Clean residual min=-0.001601 max=0.001604 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.595609 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.595609 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=0.052693Jy sigma=1.099498 ! Fit after self-cal, rms=0.052666Jy sigma=1.098983 wmodel J1604+5714_X_map.mod ! Writing 157 model components to file: J1604+5714_X_map.mod wobs J1604+5714_X_uvs.fits ! Writing UV FITS file: J1604+5714_X_uvs.fits wwins J1604+5714_X_map.win ! wwins: Wrote 8 windows to J1604+5714_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.96712e-05 Jy ! Component: 100 - total flux cleaned = -0.000166178 Jy ! Component: 150 - total flux cleaned = -0.000314887 Jy ! Component: 200 - total flux cleaned = -0.000386038 Jy ! Component: 250 - total flux cleaned = -0.000431911 Jy ! Component: 300 - total flux cleaned = -0.000520986 Jy ! Component: 350 - total flux cleaned = -0.000498714 Jy ! Component: 400 - total flux cleaned = -0.000477348 Jy ! Component: 450 - total flux cleaned = -0.000435505 Jy ! Component: 500 - total flux cleaned = -0.000374175 Jy ! Component: 550 - total flux cleaned = -0.000313967 Jy ! Component: 600 - total flux cleaned = -0.000235051 Jy ! Component: 650 - total flux cleaned = -0.000156968 Jy ! Component: 700 - total flux cleaned = -9.91342e-05 Jy ! Component: 750 - total flux cleaned = 7.04545e-05 Jy ! Component: 800 - total flux cleaned = 0.000107532 Jy ! Component: 850 - total flux cleaned = 0.000162365 Jy ! Component: 900 - total flux cleaned = 0.000180303 Jy ! Component: 950 - total flux cleaned = 0.000251584 Jy ! Component: 1000 - total flux cleaned = 0.000286629 Jy ! Component: 1050 - total flux cleaned = 0.000338267 Jy ! Component: 1100 - total flux cleaned = 0.000321045 Jy ! Component: 1150 - total flux cleaned = 0.000388804 Jy ! Component: 1200 - total flux cleaned = 0.000438583 Jy ! Component: 1250 - total flux cleaned = 0.000454884 Jy ! Component: 1300 - total flux cleaned = 0.00048758 Jy ! Component: 1350 - total flux cleaned = 0.000535876 Jy ! Component: 1400 - total flux cleaned = 0.000567704 Jy ! Component: 1450 - total flux cleaned = 0.000567588 Jy ! Component: 1500 - total flux cleaned = 0.000567621 Jy ! Component: 1550 - total flux cleaned = 0.000614037 Jy ! Component: 1600 - total flux cleaned = 0.000614036 Jy ! Component: 1650 - total flux cleaned = 0.000629164 Jy ! Component: 1700 - total flux cleaned = 0.000734394 Jy ! Component: 1750 - total flux cleaned = 0.000763779 Jy ! Component: 1800 - total flux cleaned = 0.000763906 Jy ! Component: 1850 - total flux cleaned = 0.000836843 Jy ! Component: 1900 - total flux cleaned = 0.000836733 Jy ! Component: 1950 - total flux cleaned = 0.000894107 Jy ! Component: 2000 - total flux cleaned = 0.000936741 Jy ! Component: 2050 - total flux cleaned = 0.00100688 Jy ! Component: 2100 - total flux cleaned = 0.00102078 Jy ! Component: 2150 - total flux cleaned = 0.00110399 Jy ! Component: 2200 - total flux cleaned = 0.00111755 Jy ! Component: 2250 - total flux cleaned = 0.00113143 Jy ! Component: 2300 - total flux cleaned = 0.00122567 Jy ! Component: 2350 - total flux cleaned = 0.00125252 Jy ! Component: 2400 - total flux cleaned = 0.00126559 Jy ! Component: 2450 - total flux cleaned = 0.00129201 Jy ! Component: 2500 - total flux cleaned = 0.00133112 Jy ! Component: 2550 - total flux cleaned = 0.0012792 Jy ! Component: 2600 - total flux cleaned = 0.00134355 Jy ! Component: 2650 - total flux cleaned = 0.00142016 Jy ! Component: 2700 - total flux cleaned = 0.00140735 Jy ! Component: 2750 - total flux cleaned = 0.00144501 Jy ! Component: 2800 - total flux cleaned = 0.00145749 Jy ! Component: 2850 - total flux cleaned = 0.00148248 Jy ! Component: 2900 - total flux cleaned = 0.00150716 Jy ! Component: 2950 - total flux cleaned = 0.00159269 Jy ! Component: 3000 - total flux cleaned = 0.00156839 Jy ! Component: 3050 - total flux cleaned = 0.0015803 Jy ! Component: 3100 - total flux cleaned = 0.00160428 Jy ! Component: 3150 - total flux cleaned = 0.0016159 Jy ! Component: 3200 - total flux cleaned = 0.00161589 Jy ! Component: 3250 - total flux cleaned = 0.00161604 Jy ! Component: 3300 - total flux cleaned = 0.00166272 Jy ! Component: 3350 - total flux cleaned = 0.00169753 Jy ! Component: 3400 - total flux cleaned = 0.00166313 Jy ! Component: 3450 - total flux cleaned = 0.00165163 Jy ! Component: 3500 - total flux cleaned = 0.00164023 Jy ! Component: 3550 - total flux cleaned = 0.00166277 Jy ! Component: 3600 - total flux cleaned = 0.0016516 Jy ! Component: 3650 - total flux cleaned = 0.00161803 Jy ! Component: 3700 - total flux cleaned = 0.00164018 Jy ! Component: 3750 - total flux cleaned = 0.00164028 Jy ! Component: 3800 - total flux cleaned = 0.00164023 Jy ! Component: 3850 - total flux cleaned = 0.00167278 Jy ! Component: 3900 - total flux cleaned = 0.00168363 Jy ! Component: 3950 - total flux cleaned = 0.00169443 Jy ! Component: 4000 - total flux cleaned = 0.00165165 Jy ! Component: 4050 - total flux cleaned = 0.00170483 Jy ! Total flux subtracted in 4096 components = 0.00168374 Jy ! Clean residual min=-0.000529 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.597293 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 475 components and 0.597293 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1604+5714_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 1.283 at 0.6663 degrees (North through East) ! Clean map min=-0.0018327 max=0.49831 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1604+5714_X_map.fits wmodel /vlbi/uf001/uva//J1604+5714_X_map.mod ! Writing 475 model components to file: /vlbi/uf001/uva//J1604+5714_X_map.mod wobs /vlbi/uf001/uva//J1604+5714_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1604+5714_X_uvs.fits wwins /vlbi/uf001/uva//J1604+5714_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1604+5714_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.498313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108246 0.108246 0.216493 0.432986 0.865971 1.73194 3.46389 6.92777 13.8555 27.7111 55.4222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.498 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2771.45 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1604+5714_X_dfm.log closed on Mon Jan 14 03:33:53 2019