! Started logfile: /vlbi/uf001/uva//J1216-1033_X_dfm.log on Mon Jan 14 01:45:21 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//J1216-1033_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1216-1033_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J1216-1033 ! ! 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 14592 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 J1216-1033_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004183Jy sigma=22.285122 ! Fit after self-cal, rms=0.865718Jy sigma=19.221130 ! 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=0.6415 mas, bmaj=1.686 mas, bpa=-4.522 degrees ! Estimated noise=0.467096 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 = 0.105097 Jy ! Component: 100 - total flux cleaned = 0.128184 Jy ! Total flux subtracted in 100 components = 0.128184 Jy ! Clean residual min=-0.004118 max=0.007252 Jy/beam ! Clean residual mean=0.000004 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.128184 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.128184 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=0.058658Jy sigma=1.257239 ! Fit after self-cal, rms=0.058644Jy sigma=1.256946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733129 Jy ! Component: 100 - total flux cleaned = 0.0105725 Jy ! Total flux subtracted in 100 components = 0.0105725 Jy ! Clean residual min=-0.003780 max=0.004678 Jy/beam ! Clean residual mean=0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.138757 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.138757 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=0.057656Jy sigma=1.234797 ! Fit after self-cal, rms=0.057640Jy sigma=1.234451 ! 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=0.8189 mas, bmaj=2.012 mas, bpa=-3.398 degrees ! Estimated noise=0.288381 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 (1.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498214 Jy ! Component: 100 - total flux cleaned = 0.00633397 Jy ! Component: 150 - total flux cleaned = 0.00715223 Jy ! Component: 200 - total flux cleaned = 0.00735842 Jy ! Total flux subtracted in 200 components = 0.00735842 Jy ! Clean residual min=-0.003003 max=0.005081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.146115 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.146115 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=0.057173Jy sigma=1.223598 ! Fit after self-cal, rms=0.057128Jy sigma=1.222711 ! Inverting map ! Added new window around map position (-1.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384483 Jy ! Component: 100 - total flux cleaned = 0.00522578 Jy ! Component: 150 - total flux cleaned = 0.00580365 Jy ! Component: 200 - total flux cleaned = 0.00599379 Jy ! Total flux subtracted in 200 components = 0.00599379 Jy ! Clean residual min=-0.002756 max=0.003143 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.152109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.152109 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=0.056826Jy sigma=1.215604 ! Fit after self-cal, rms=0.056811Jy sigma=1.215338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8189 x 2.012 at -3.398 degrees (North through East) ! Clean map min=-0.0025762 max=0.13364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 1.04 ! LA 0.96 MK 1.06 NL 1.06 OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.97 KP 1.06 ! LA 0.99 MK 1.00 NL 1.07 OV 0.98 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.04 ! LA 0.99 MK 1.01 NL 1.06 OV 0.96 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.92 KP 1.06 ! LA 1.01 MK 0.99 NL 1.04 OV 0.93 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 1.06 ! LA 0.98 MK 1.00 NL 1.06 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.95 KP 1.08 ! LA 0.98 MK 1.02 NL 1.05 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 1.06 ! LA 0.96 MK 1.02 NL 1.06 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.96 KP 1.00 ! LA 1.01 MK 1.01 NL 1.07 OV 0.96 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00 NL 1.07 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 1.06 ! LA 0.96 MK 1.06 NL 1.04 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.97 KP 1.05 ! LA 1.01 MK 1.00 NL 1.09 OV 0.94 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 1.06 ! LA 0.97 MK 1.02 NL 1.09 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.056811Jy sigma=1.215338 ! Fit after self-cal, rms=0.056447Jy sigma=1.199821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=2.024 mas, bpa=-3.318 degrees ! Estimated noise=0.290338 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 (1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502527 Jy ! Component: 100 - total flux cleaned = -2.76513e-05 Jy ! Component: 150 - total flux cleaned = -0.000429437 Jy ! Component: 200 - total flux cleaned = -0.000643698 Jy ! Total flux subtracted in 200 components = -0.000643698 Jy ! Clean residual min=-0.001714 max=0.001562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.151465 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.151465 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=0.056294Jy sigma=1.196440 ! Fit after self-cal, rms=0.056303Jy sigma=1.196076 ! 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=0.056303Jy sigma=1.196076 ! Fit after self-cal, rms=0.056143Jy sigma=1.192406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=2.024 mas, bpa=-3.267 degrees ! Estimated noise=0.290194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210036 Jy ! Component: 100 - total flux cleaned = -0.000489887 Jy ! Component: 150 - total flux cleaned = -0.000622241 Jy ! Component: 200 - total flux cleaned = -0.000708577 Jy ! Total flux subtracted in 200 components = -0.000708577 Jy ! Clean residual min=-0.001481 max=0.001565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.150757 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.150757 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=0.056094Jy sigma=1.191338 ! Fit after self-cal, rms=0.056096Jy sigma=1.191260 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 (4.2, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014936 Jy ! Component: 100 - total flux cleaned = 0.00205495 Jy ! Component: 150 - total flux cleaned = 0.00236189 Jy ! Component: 200 - total flux cleaned = 0.00252405 Jy ! Total flux subtracted in 200 components = 0.00252405 Jy ! Clean residual min=-0.001402 max=0.001325 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.153281 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.153281 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=0.056043Jy sigma=1.190201 ! Fit after self-cal, rms=0.056042Jy sigma=1.190183 ! 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=0.056042Jy sigma=1.190183 ! Fit after self-cal, rms=0.055971Jy sigma=1.189981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8174 mas, bmaj=2.024 mas, bpa=-3.261 degrees ! Estimated noise=0.289906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410752 Jy ! Component: 100 - total flux cleaned = -0.00043697 Jy ! Component: 150 - total flux cleaned = -0.000413033 Jy ! Component: 200 - total flux cleaned = -0.000413634 Jy ! Total flux subtracted in 200 components = -0.000413634 Jy ! Clean residual min=-0.001334 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.152867 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.152867 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=0.055950Jy sigma=1.189518 ! Fit after self-cal, rms=0.055950Jy sigma=1.189505 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 = 0.000132901 Jy ! Component: 100 - total flux cleaned = 0.00019128 Jy ! Component: 150 - total flux cleaned = 0.000209643 Jy ! Component: 200 - total flux cleaned = 0.00022753 Jy ! Total flux subtracted in 200 components = 0.00022753 Jy ! Clean residual min=-0.001327 max=0.001243 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.153095 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.153095 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=0.055938Jy sigma=1.189268 ! Fit after self-cal, rms=0.055937Jy sigma=1.189263 ! 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=0.055937Jy sigma=1.189263 ! Fit after self-cal, rms=0.055912Jy sigma=1.189200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=3.862 mas, bpa=-0.9891 degrees ! Estimated noise=0.379468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511551 Jy ! Component: 100 - total flux cleaned = -0.000645189 Jy ! Component: 150 - total flux cleaned = -0.000626792 Jy ! Component: 200 - total flux cleaned = -0.000610798 Jy ! Total flux subtracted in 200 components = -0.000610798 Jy ! Clean residual min=-0.001508 max=0.001369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.152484 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.152484 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=0.055910Jy sigma=1.189154 ! Fit after self-cal, rms=0.055909Jy sigma=1.189143 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 = -1.21215e-05 Jy ! Component: 100 - total flux cleaned = -2.39736e-05 Jy ! Component: 150 - total flux cleaned = -2.49072e-05 Jy ! Component: 200 - total flux cleaned = -5.43302e-05 Jy ! Total flux subtracted in 200 components = -5.43302e-05 Jy ! Clean residual min=-0.001456 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.15243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.15243 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=0.055910Jy sigma=1.189138 ! Fit after self-cal, rms=0.055909Jy sigma=1.189138 ! 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=0.817 mas, bmaj=2.023 mas, bpa=-3.255 degrees ! Estimated noise=0.289903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.817 x 2.023 at -3.255 degrees (North through East) ! Clean map min=-0.0017659 max=0.13405 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=0.64 mas, bmaj=1.692 mas, bpa=-4.359 degrees ! Estimated noise=0.469039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105473 Jy ! Component: 100 - total flux cleaned = 0.128978 Jy ! Component: 150 - total flux cleaned = 0.13646 Jy ! Component: 200 - total flux cleaned = 0.139775 Jy ! Total flux subtracted in 200 components = 0.139775 Jy ! Clean residual min=-0.002777 max=0.002776 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.139775 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.139775 Jy ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=2.023 mas, bpa=-3.255 degrees ! Estimated noise=0.289903 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 = 0.00343692 Jy ! Component: 100 - total flux cleaned = 0.00565086 Jy ! Component: 150 - total flux cleaned = 0.00735934 Jy ! Component: 200 - total flux cleaned = 0.00878739 Jy ! Total flux subtracted in 200 components = 0.00878739 Jy ! Clean residual min=-0.001460 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.148563 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.148563 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=2.114 mas, bmaj=3.862 mas, bpa=-0.9891 degrees ! Estimated noise=0.379468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148391 Jy ! Component: 100 - total flux cleaned = 0.00207564 Jy ! Component: 150 - total flux cleaned = 0.00249872 Jy ! Component: 200 - total flux cleaned = 0.00291756 Jy ! Total flux subtracted in 200 components = 0.00291756 Jy ! Clean residual min=-0.001798 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.15148 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 = 0.000337621 Jy ! Component: 100 - total flux cleaned = 0.000591651 Jy ! Component: 150 - total flux cleaned = 0.000836857 Jy ! Component: 200 - total flux cleaned = 0.000991257 Jy ! Total flux subtracted in 200 components = 0.000991257 Jy ! Clean residual min=-0.001677 max=0.001487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.152472 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 75 components and 0.152472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=2.023 mas, bpa=-3.255 degrees ! Estimated noise=0.289903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350346 Jy ! Component: 100 - total flux cleaned = -0.000121905 Jy ! Component: 150 - total flux cleaned = 1.47757e-05 Jy ! Component: 200 - total flux cleaned = 0.000170034 Jy ! Total flux subtracted in 200 components = 0.000170034 Jy ! Clean residual min=-0.001316 max=0.001318 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.152642 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.152642 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=0.055964Jy sigma=1.190095 ! Fit after self-cal, rms=0.055956Jy sigma=1.189964 wmodel J1216-1033_X_map.mod ! Writing 96 model components to file: J1216-1033_X_map.mod wobs J1216-1033_X_uvs.fits ! Writing UV FITS file: J1216-1033_X_uvs.fits wwins J1216-1033_X_map.win ! wwins: Wrote 5 windows to J1216-1033_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 = 0.000102411 Jy ! Component: 100 - total flux cleaned = 0.000103554 Jy ! Component: 150 - total flux cleaned = 8.10682e-05 Jy ! Component: 200 - total flux cleaned = 3.76652e-05 Jy ! Component: 250 - total flux cleaned = 5.87007e-05 Jy ! Component: 300 - total flux cleaned = 9.9439e-05 Jy ! Component: 350 - total flux cleaned = 0.000218099 Jy ! Component: 400 - total flux cleaned = 0.00027593 Jy ! Component: 450 - total flux cleaned = 0.000294974 Jy ! Component: 500 - total flux cleaned = 0.000331324 Jy ! Component: 550 - total flux cleaned = 0.000366958 Jy ! Component: 600 - total flux cleaned = 0.000349446 Jy ! Component: 650 - total flux cleaned = 0.000384248 Jy ! Component: 700 - total flux cleaned = 0.000418512 Jy ! Component: 750 - total flux cleaned = 0.000485683 Jy ! Component: 800 - total flux cleaned = 0.000535244 Jy ! Component: 850 - total flux cleaned = 0.000551333 Jy ! Component: 900 - total flux cleaned = 0.000583547 Jy ! Component: 950 - total flux cleaned = 0.000599703 Jy ! Component: 1000 - total flux cleaned = 0.000615615 Jy ! Component: 1050 - total flux cleaned = 0.000646878 Jy ! Component: 1100 - total flux cleaned = 0.000646911 Jy ! Component: 1150 - total flux cleaned = 0.000661983 Jy ! Component: 1200 - total flux cleaned = 0.000692033 Jy ! Component: 1250 - total flux cleaned = 0.000706891 Jy ! Component: 1300 - total flux cleaned = 0.00066299 Jy ! Component: 1350 - total flux cleaned = 0.00072138 Jy ! Component: 1400 - total flux cleaned = 0.000720967 Jy ! Component: 1450 - total flux cleaned = 0.000635517 Jy ! Component: 1500 - total flux cleaned = 0.000677828 Jy ! Component: 1550 - total flux cleaned = 0.000621893 Jy ! Component: 1600 - total flux cleaned = 0.000663453 Jy ! Component: 1650 - total flux cleaned = 0.000649643 Jy ! Component: 1700 - total flux cleaned = 0.000676858 Jy ! Component: 1750 - total flux cleaned = 0.00066308 Jy ! Component: 1800 - total flux cleaned = 0.000622842 Jy ! Component: 1850 - total flux cleaned = 0.000596299 Jy ! Component: 1900 - total flux cleaned = 0.000622567 Jy ! Component: 1950 - total flux cleaned = 0.000583526 Jy ! Component: 2000 - total flux cleaned = 0.00058366 Jy ! Component: 2050 - total flux cleaned = 0.000596318 Jy ! Component: 2100 - total flux cleaned = 0.000532885 Jy ! Component: 2150 - total flux cleaned = 0.00053287 Jy ! Component: 2200 - total flux cleaned = 0.000557783 Jy ! Component: 2250 - total flux cleaned = 0.000545405 Jy ! Component: 2300 - total flux cleaned = 0.000545382 Jy ! Component: 2350 - total flux cleaned = 0.00050892 Jy ! Component: 2400 - total flux cleaned = 0.000545115 Jy ! Component: 2450 - total flux cleaned = 0.000557068 Jy ! Component: 2500 - total flux cleaned = 0.000497712 Jy ! Component: 2550 - total flux cleaned = 0.000497702 Jy ! Component: 2600 - total flux cleaned = 0.000474039 Jy ! Component: 2650 - total flux cleaned = 0.000404256 Jy ! Component: 2700 - total flux cleaned = 0.000392764 Jy ! Component: 2750 - total flux cleaned = 0.000346856 Jy ! Component: 2800 - total flux cleaned = 0.000346887 Jy ! Component: 2850 - total flux cleaned = 0.000301702 Jy ! Component: 2900 - total flux cleaned = 0.000312971 Jy ! Component: 2950 - total flux cleaned = 0.000279548 Jy ! Component: 3000 - total flux cleaned = 0.000268418 Jy ! Component: 3050 - total flux cleaned = 0.000213374 Jy ! Component: 3100 - total flux cleaned = 0.000180474 Jy ! Component: 3150 - total flux cleaned = 0.000202157 Jy ! Component: 3200 - total flux cleaned = 0.000115796 Jy ! Component: 3250 - total flux cleaned = 0.00011579 Jy ! Component: 3300 - total flux cleaned = 0.000105044 Jy ! Component: 3350 - total flux cleaned = 6.26925e-05 Jy ! Component: 3400 - total flux cleaned = 3.11214e-05 Jy ! Component: 3450 - total flux cleaned = -2.1224e-05 Jy ! Component: 3500 - total flux cleaned = -1.07433e-05 Jy ! Component: 3550 - total flux cleaned = -5.20382e-05 Jy ! Component: 3600 - total flux cleaned = -5.21182e-05 Jy ! Component: 3650 - total flux cleaned = -7.26213e-05 Jy ! Component: 3700 - total flux cleaned = -7.26739e-05 Jy ! Component: 3750 - total flux cleaned = -0.000113144 Jy ! Component: 3800 - total flux cleaned = -0.000133334 Jy ! Component: 3850 - total flux cleaned = -0.000123243 Jy ! Component: 3900 - total flux cleaned = -0.00013321 Jy ! Component: 3950 - total flux cleaned = -0.000133234 Jy ! Component: 4000 - total flux cleaned = -0.000182445 Jy ! Component: 4050 - total flux cleaned = -0.000202133 Jy ! Total flux subtracted in 4096 components = -0.000172847 Jy ! Clean residual min=-0.000710 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.152469 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 403 components and 0.152469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1216-1033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.817 x 2.023 at -3.255 degrees (North through East) ! Clean map min=-0.00099755 max=0.1343 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1216-1033_X_map.fits wmodel /vlbi/uf001/uva//J1216-1033_X_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J1216-1033_X_map.mod wobs /vlbi/uf001/uva//J1216-1033_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1216-1033_X_uvs.fits wwins /vlbi/uf001/uva//J1216-1033_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1216-1033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37538 0.37538 0.750761 1.50152 3.00304 6.00609 12.0122 24.0244 48.0487 96.0974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 799.189 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1216-1033_X_dfm.log closed on Mon Jan 14 01:45:26 2019