! Started logfile: /vlbi/uf001/uva//J1133+0015_X_dfm.log on Mon Jan 14 01:21:36 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//J1133+0015_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1133+0015_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966138 visibilities/baseline/integration-bin. ! Found source: J1133+0015 ! ! 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 21912 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 J1133+0015_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009984Jy sigma=22.055904 ! Fit after self-cal, rms=0.861874Jy sigma=18.763635 ! 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=0.6716 mas, bmaj=1.625 mas, bpa=-3.573 degrees ! Estimated noise=0.385367 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 = 0.101938 Jy ! Component: 100 - total flux cleaned = 0.13319 Jy ! Total flux subtracted in 100 components = 0.13319 Jy ! Clean residual min=-0.008988 max=0.014635 Jy/beam ! Clean residual mean=0.000002 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.13319 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.13319 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=0.067082Jy sigma=1.410705 ! Fit after self-cal, rms=0.067059Jy sigma=1.410158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170817 Jy ! Component: 100 - total flux cleaned = 0.0269238 Jy ! Total flux subtracted in 100 components = 0.0269238 Jy ! Clean residual min=-0.005993 max=0.009126 Jy/beam ! Clean residual mean=0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.160113 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.160113 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=0.061552Jy sigma=1.276191 ! Fit after self-cal, rms=0.061537Jy sigma=1.275674 ! Inverting map ! Added new window around map position (-2, -16.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877691 Jy ! Component: 100 - total flux cleaned = 0.0142748 Jy ! Total flux subtracted in 100 components = 0.0142748 Jy ! Clean residual min=-0.005254 max=0.007030 Jy/beam ! Clean residual mean=0.000000 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.174388 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.174388 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=0.060048Jy sigma=1.237726 ! Fit after self-cal, rms=0.059972Jy sigma=1.235949 ! Inverting map ! Added new window around map position (0.2, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647758 Jy ! Component: 100 - total flux cleaned = 0.0107543 Jy ! Total flux subtracted in 100 components = 0.0107543 Jy ! Clean residual min=-0.004421 max=0.005893 Jy/beam ! Clean residual mean=0.000000 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.185142 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.185142 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=0.059201Jy sigma=1.216057 ! Fit after self-cal, rms=0.059172Jy sigma=1.215450 ! Inverting map ! Added new window around map position (-3.2, -19.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051668 Jy ! Component: 100 - total flux cleaned = 0.0084889 Jy ! Total flux subtracted in 100 components = 0.0084889 Jy ! Clean residual min=-0.004092 max=0.004643 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.193631 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.193631 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=0.058638Jy sigma=1.202843 ! Fit after self-cal, rms=0.058600Jy sigma=1.201976 ! 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=0.8164 mas, bmaj=1.871 mas, bpa=-2.573 degrees ! Estimated noise=0.270196 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, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526369 Jy ! Component: 100 - total flux cleaned = 0.00869053 Jy ! Component: 150 - total flux cleaned = 0.0115038 Jy ! Component: 200 - total flux cleaned = 0.0134102 Jy ! Total flux subtracted in 200 components = 0.0134102 Jy ! Clean residual min=-0.003335 max=0.003526 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.207042 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.207042 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=0.057998Jy sigma=1.187454 ! Fit after self-cal, rms=0.057968Jy sigma=1.186804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8164 x 1.871 at -2.573 degrees (North through East) ! Clean map min=-0.0032133 max=0.13591 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.95 KP 1.00 ! LA 0.95 MK 0.98 NL 1.09 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 0.99 ! LA 0.94 MK 0.97 NL 1.06 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.97 KP 0.97 ! LA 0.95 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.01 ! LA 0.95 MK 1.02 NL 1.05 OV 0.98 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 1.03 ! LA 0.95 MK 0.97 NL 1.03 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 1.01 ! LA 0.94 MK 1.03 NL 1.04 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 1.01 ! LA 0.94 MK 0.97 NL 1.05 OV 0.96 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.05 ! LA 0.92 MK 1.01 NL 1.05 OV 0.96 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 1.02 ! LA 0.95 MK 0.98 NL 1.05 OV 0.96 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 1.03 ! LA 0.94 MK 1.02 NL 1.07 OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.94 KP 1.03 ! LA 0.95 MK 1.00 NL 1.03 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.01 ! LA 0.95 MK 0.97 NL 1.07 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.057968Jy sigma=1.186804 ! Fit after self-cal, rms=0.057657Jy sigma=1.175442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=1.883 mas, bpa=-2.808 degrees ! Estimated noise=0.269863 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 = -0.000511539 Jy ! Component: 100 - total flux cleaned = -0.00077036 Jy ! Component: 150 - total flux cleaned = -0.000880052 Jy ! Component: 200 - total flux cleaned = -0.000834192 Jy ! Total flux subtracted in 200 components = -0.000834192 Jy ! Clean residual min=-0.002760 max=0.002550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.206207 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.206207 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=0.057528Jy sigma=1.172605 ! Fit after self-cal, rms=0.057540Jy sigma=1.172372 ! 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=0.057540Jy sigma=1.172372 ! Fit after self-cal, rms=0.058667Jy sigma=1.156963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8143 mas, bmaj=1.887 mas, bpa=-2.92 degrees ! Estimated noise=0.270716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124933 Jy ! Component: 100 - total flux cleaned = -0.00120345 Jy ! Component: 150 - total flux cleaned = -0.00119911 Jy ! Component: 200 - total flux cleaned = -0.0011242 Jy ! Total flux subtracted in 200 components = -0.0011242 Jy ! Clean residual min=-0.001815 max=0.002138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.205083 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.205083 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=0.058577Jy sigma=1.155308 ! Fit after self-cal, rms=0.058609Jy sigma=1.155100 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 (-0.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201609 Jy ! Component: 100 - total flux cleaned = 0.00271143 Jy ! Component: 150 - total flux cleaned = 0.00303846 Jy ! Component: 200 - total flux cleaned = 0.00322178 Jy ! Total flux subtracted in 200 components = 0.00322178 Jy ! Clean residual min=-0.001725 max=0.001555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.208305 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.208305 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=0.058522Jy sigma=1.153021 ! Fit after self-cal, rms=0.058520Jy sigma=1.152952 ! 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=0.058520Jy sigma=1.152952 ! Fit after self-cal, rms=0.058607Jy sigma=1.152469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=1.886 mas, bpa=-2.848 degrees ! Estimated noise=0.270013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102015 Jy ! Component: 100 - total flux cleaned = -0.000838566 Jy ! Component: 150 - total flux cleaned = -0.000742636 Jy ! Component: 200 - total flux cleaned = -0.000593312 Jy ! Total flux subtracted in 200 components = -0.000593312 Jy ! Clean residual min=-0.001696 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.207712 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.207712 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=0.058557Jy sigma=1.151548 ! Fit after self-cal, rms=0.058560Jy sigma=1.151505 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 = -0.000101435 Jy ! Component: 100 - total flux cleaned = 3.55037e-05 Jy ! Component: 150 - total flux cleaned = 0.000162743 Jy ! Component: 200 - total flux cleaned = 0.000304233 Jy ! Total flux subtracted in 200 components = 0.000304233 Jy ! Clean residual min=-0.001675 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.208016 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.208016 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=0.058537Jy sigma=1.151056 ! Fit after self-cal, rms=0.058536Jy sigma=1.151042 ! 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=0.058536Jy sigma=1.151042 ! Fit after self-cal, rms=0.058622Jy sigma=1.150858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=3.021 mas, bpa=1.731 degrees ! Estimated noise=0.360439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.6169e-05 Jy ! Component: 100 - total flux cleaned = -0.000205506 Jy ! Component: 150 - total flux cleaned = -0.000286529 Jy ! Component: 200 - total flux cleaned = -0.000286566 Jy ! Total flux subtracted in 200 components = -0.000286566 Jy ! Clean residual min=-0.001888 max=0.001786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.207729 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.207729 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=0.058603Jy sigma=1.150594 ! Fit after self-cal, rms=0.058604Jy sigma=1.150545 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 = 7.26384e-05 Jy ! Component: 100 - total flux cleaned = 9.32178e-05 Jy ! Component: 150 - total flux cleaned = 0.00011242 Jy ! Component: 200 - total flux cleaned = 7.64395e-05 Jy ! Total flux subtracted in 200 components = 7.64395e-05 Jy ! Clean residual min=-0.001858 max=0.001736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.207806 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.207806 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=0.058598Jy sigma=1.150474 ! Fit after self-cal, rms=0.058596Jy sigma=1.150445 ! 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=0.8138 mas, bmaj=1.886 mas, bpa=-2.778 degrees ! Estimated noise=0.269618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8138 x 1.886 at -2.778 degrees (North through East) ! Clean map min=-0.0016123 max=0.13681 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=0.6684 mas, bmaj=1.632 mas, bpa=-3.796 degrees ! Estimated noise=0.38517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101757 Jy ! Component: 100 - total flux cleaned = 0.133449 Jy ! Component: 150 - total flux cleaned = 0.150488 Jy ! Component: 200 - total flux cleaned = 0.16094 Jy ! Total flux subtracted in 200 components = 0.16094 Jy ! Clean residual min=-0.005035 max=0.005592 Jy/beam ! Clean residual mean=0.000000 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.16094 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.16094 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=1.886 mas, bpa=-2.778 degrees ! Estimated noise=0.269618 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 = 0.00919141 Jy ! Component: 100 - total flux cleaned = 0.0155971 Jy ! Component: 150 - total flux cleaned = 0.0204451 Jy ! Component: 200 - total flux cleaned = 0.024306 Jy ! Total flux subtracted in 200 components = 0.024306 Jy ! Clean residual min=-0.002699 max=0.003387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.185246 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.185246 Jy ! Inverting map ! Added new window around map position (-2.4, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346442 Jy ! Component: 100 - total flux cleaned = 0.00618168 Jy ! Component: 150 - total flux cleaned = 0.00852149 Jy ! Component: 200 - total flux cleaned = 0.0105446 Jy ! Total flux subtracted in 200 components = 0.0105446 Jy ! Clean residual min=-0.001953 max=0.001859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.195791 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.195791 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=1.977 mas, bmaj=3.021 mas, bpa=1.731 degrees ! Estimated noise=0.360439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291834 Jy ! Component: 100 - total flux cleaned = 0.0051062 Jy ! Component: 150 - total flux cleaned = 0.00680902 Jy ! Component: 200 - total flux cleaned = 0.00816057 Jy ! Total flux subtracted in 200 components = 0.00816057 Jy ! Clean residual min=-0.001715 max=0.001852 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.203951 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 = 0.00109237 Jy ! Component: 100 - total flux cleaned = 0.00184623 Jy ! Component: 150 - total flux cleaned = 0.00224106 Jy ! Component: 200 - total flux cleaned = 0.0025602 Jy ! Total flux subtracted in 200 components = 0.0025602 Jy ! Clean residual min=-0.001804 max=0.001700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.206511 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 0.206511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=1.886 mas, bpa=-2.778 degrees ! Estimated noise=0.269618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366247 Jy ! Component: 100 - total flux cleaned = 0.000325149 Jy ! Component: 150 - total flux cleaned = 0.000401458 Jy ! Component: 200 - total flux cleaned = 0.000538559 Jy ! Total flux subtracted in 200 components = 0.000538559 Jy ! Clean residual min=-0.001504 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.20705 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.20705 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=0.058606Jy sigma=1.150383 ! Fit after self-cal, rms=0.058594Jy sigma=1.150204 wmodel J1133+0015_X_map.mod ! Writing 132 model components to file: J1133+0015_X_map.mod wobs J1133+0015_X_uvs.fits ! Writing UV FITS file: J1133+0015_X_uvs.fits wwins J1133+0015_X_map.win ! wwins: Wrote 7 windows to J1133+0015_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 = -6.97897e-05 Jy ! Component: 100 - total flux cleaned = -4.33356e-05 Jy ! Component: 150 - total flux cleaned = -4.26575e-05 Jy ! Component: 200 - total flux cleaned = 1.79679e-06 Jy ! Component: 250 - total flux cleaned = 4.46117e-05 Jy ! Component: 300 - total flux cleaned = 4.46012e-05 Jy ! Component: 350 - total flux cleaned = 4.50099e-05 Jy ! Component: 400 - total flux cleaned = 0.000123624 Jy ! Component: 450 - total flux cleaned = 0.000142709 Jy ! Component: 500 - total flux cleaned = 0.00023777 Jy ! Component: 550 - total flux cleaned = 0.000275435 Jy ! Component: 600 - total flux cleaned = 0.000348906 Jy ! Component: 650 - total flux cleaned = 0.000421134 Jy ! Component: 700 - total flux cleaned = 0.000474328 Jy ! Component: 750 - total flux cleaned = 0.000544486 Jy ! Component: 800 - total flux cleaned = 0.000630711 Jy ! Component: 850 - total flux cleaned = 0.000732992 Jy ! Component: 900 - total flux cleaned = 0.000783544 Jy ! Component: 950 - total flux cleaned = 0.000883178 Jy ! Component: 1000 - total flux cleaned = 0.000949091 Jy ! Component: 1050 - total flux cleaned = 0.00101421 Jy ! Component: 1100 - total flux cleaned = 0.00103026 Jy ! Component: 1150 - total flux cleaned = 0.0010147 Jy ! Component: 1200 - total flux cleaned = 0.00112485 Jy ! Component: 1250 - total flux cleaned = 0.00114009 Jy ! Component: 1300 - total flux cleaned = 0.00114021 Jy ! Component: 1350 - total flux cleaned = 0.00115564 Jy ! Component: 1400 - total flux cleaned = 0.0011558 Jy ! Component: 1450 - total flux cleaned = 0.00118583 Jy ! Component: 1500 - total flux cleaned = 0.0012451 Jy ! Component: 1550 - total flux cleaned = 0.00121546 Jy ! Component: 1600 - total flux cleaned = 0.00120091 Jy ! Component: 1650 - total flux cleaned = 0.00127339 Jy ! Component: 1700 - total flux cleaned = 0.00121605 Jy ! Component: 1750 - total flux cleaned = 0.00124453 Jy ! Component: 1800 - total flux cleaned = 0.00128687 Jy ! Component: 1850 - total flux cleaned = 0.00127278 Jy ! Component: 1900 - total flux cleaned = 0.00125896 Jy ! Component: 1950 - total flux cleaned = 0.00132771 Jy ! Component: 2000 - total flux cleaned = 0.00135483 Jy ! Component: 2050 - total flux cleaned = 0.0013143 Jy ! Component: 2100 - total flux cleaned = 0.00136802 Jy ! Component: 2150 - total flux cleaned = 0.00138143 Jy ! Component: 2200 - total flux cleaned = 0.00142096 Jy ! Component: 2250 - total flux cleaned = 0.00143398 Jy ! Component: 2300 - total flux cleaned = 0.00147302 Jy ! Component: 2350 - total flux cleaned = 0.00144722 Jy ! Component: 2400 - total flux cleaned = 0.0015114 Jy ! Component: 2450 - total flux cleaned = 0.00149882 Jy ! Component: 2500 - total flux cleaned = 0.00156214 Jy ! Component: 2550 - total flux cleaned = 0.00157482 Jy ! Component: 2600 - total flux cleaned = 0.00159986 Jy ! Component: 2650 - total flux cleaned = 0.0016868 Jy ! Component: 2700 - total flux cleaned = 0.00162504 Jy ! Component: 2750 - total flux cleaned = 0.00171091 Jy ! Component: 2800 - total flux cleaned = 0.00175964 Jy ! Component: 2850 - total flux cleaned = 0.00173536 Jy ! Component: 2900 - total flux cleaned = 0.00172339 Jy ! Component: 2950 - total flux cleaned = 0.00175925 Jy ! Component: 3000 - total flux cleaned = 0.00175924 Jy ! Component: 3050 - total flux cleaned = 0.00179465 Jy ! Component: 3100 - total flux cleaned = 0.00180641 Jy ! Component: 3150 - total flux cleaned = 0.00188825 Jy ! Component: 3200 - total flux cleaned = 0.00189989 Jy ! Component: 3250 - total flux cleaned = 0.00188836 Jy ! Component: 3300 - total flux cleaned = 0.00193438 Jy ! Component: 3350 - total flux cleaned = 0.00199151 Jy ! Component: 3400 - total flux cleaned = 0.00202561 Jy ! Component: 3450 - total flux cleaned = 0.00201425 Jy ! Component: 3500 - total flux cleaned = 0.0020592 Jy ! Component: 3550 - total flux cleaned = 0.00207039 Jy ! Component: 3600 - total flux cleaned = 0.00205931 Jy ! Component: 3650 - total flux cleaned = 0.0020925 Jy ! Component: 3700 - total flux cleaned = 0.00216942 Jy ! Component: 3750 - total flux cleaned = 0.00219123 Jy ! Component: 3800 - total flux cleaned = 0.00218033 Jy ! Component: 3850 - total flux cleaned = 0.00224506 Jy ! Component: 3900 - total flux cleaned = 0.00222347 Jy ! Component: 3950 - total flux cleaned = 0.00225555 Jy ! Component: 4000 - total flux cleaned = 0.00230873 Jy ! Component: 4050 - total flux cleaned = 0.00229814 Jy ! Total flux subtracted in 4096 components = 0.00236137 Jy ! Clean residual min=-0.000597 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.209411 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 429 components and 0.209411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1133+0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8138 x 1.886 at -2.778 degrees (North through East) ! Clean map min=-0.00088032 max=0.13802 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1133+0015_X_map.fits wmodel /vlbi/uf001/uva//J1133+0015_X_map.mod ! Writing 429 model components to file: /vlbi/uf001/uva//J1133+0015_X_map.mod wobs /vlbi/uf001/uva//J1133+0015_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1133+0015_X_uvs.fits wwins /vlbi/uf001/uva//J1133+0015_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1133+0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.393151 0.393151 0.786302 1.5726 3.14521 6.29041 12.5808 25.1617 50.3233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 763.065 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1133+0015_X_dfm.log closed on Mon Jan 14 01:21:41 2019