! Started logfile: /vlbi/uf001/uva//J1514+0252_X_dfm.log on Mon Jan 14 03:14:46 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//J1514+0252_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1514+0252_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.724138 visibilities/baseline/integration-bin. ! Found source: J1514+0252 ! ! 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 18144 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 J1514+0252_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018335Jy sigma=21.051807 ! Fit after self-cal, rms=0.814473Jy sigma=16.780855 ! 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=0.6892 mas, bmaj=1.665 mas, bpa=-2.024 degrees ! Estimated noise=0.420207 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 = 0.143317 Jy ! Component: 100 - total flux cleaned = 0.176428 Jy ! Total flux subtracted in 100 components = 0.176428 Jy ! Clean residual min=-0.006962 max=0.012294 Jy/beam ! Clean residual mean=-0.000000 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.176428 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.176428 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=0.067749Jy sigma=1.333733 ! Fit after self-cal, rms=0.067681Jy sigma=1.332799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123737 Jy ! Component: 100 - total flux cleaned = 0.0133078 Jy ! Total flux subtracted in 100 components = 0.0133078 Jy ! Clean residual min=-0.005362 max=0.009725 Jy/beam ! Clean residual mean=-0.000001 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.189735 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.189736 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=0.065581Jy sigma=1.281408 ! Fit after self-cal, rms=0.065563Jy sigma=1.281109 ! Inverting map ! Added new window around map position (1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651932 Jy ! Component: 100 - total flux cleaned = 0.00912837 Jy ! Total flux subtracted in 100 components = 0.00912837 Jy ! Clean residual min=-0.004835 max=0.006588 Jy/beam ! Clean residual mean=-0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.198864 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.198864 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=0.064519Jy sigma=1.256449 ! Fit after self-cal, rms=0.064434Jy sigma=1.254653 ! 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=0.9061 mas, bmaj=1.958 mas, bpa=-0.2515 degrees ! Estimated noise=0.278651 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705884 Jy ! Component: 100 - total flux cleaned = 0.0112578 Jy ! Component: 150 - total flux cleaned = 0.0135708 Jy ! Component: 200 - total flux cleaned = 0.0146318 Jy ! Total flux subtracted in 200 components = 0.0146318 Jy ! Clean residual min=-0.004689 max=0.005556 Jy/beam ! Clean residual mean=0.000001 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.213496 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.213496 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=0.063584Jy sigma=1.235192 ! Fit after self-cal, rms=0.063504Jy sigma=1.233461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9061 x 1.958 at -0.2515 degrees (North through East) ! Clean map min=-0.0045714 max=0.18505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 0.96 ! LA 1.01 MK 1.02 NL 1.14 OV 0.96 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.97 KP 0.96 ! LA 1.03 MK 1.04 NL 1.10 OV 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.98 KP 0.97 ! LA 1.02 MK 1.03 NL 1.08 OV 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00 KP 0.97 ! LA 0.99 MK 1.06 NL 1.07 OV 0.96 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 0.97 ! LA 0.99 MK 1.02 NL 1.10 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.95 KP 0.98 ! LA 1.02 MK 0.99 NL 1.09 OV 0.96 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 0.94 ! LA 0.98 MK 1.03 NL 1.05 OV 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.95 KP 0.95 ! LA 0.99 MK 0.99 NL 1.09 OV 0.94 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 0.94 ! LA 0.97 MK 1.00 NL 1.07 OV 0.93 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 0.95 ! LA 0.97 MK 1.01 NL 1.05 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.93 KP 0.92 ! LA 1.00 MK 0.96 NL 1.07 OV 0.93 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.93 KP 0.94 ! LA 1.01 MK 0.98 NL 1.08 OV 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063504Jy sigma=1.233461 ! Fit after self-cal, rms=0.061243Jy sigma=1.204366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=1.964 mas, bpa=0.2263 degrees ! Estimated noise=0.276648 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 = -0.00166091 Jy ! Component: 100 - total flux cleaned = -0.00237957 Jy ! Component: 150 - total flux cleaned = -0.00307456 Jy ! Component: 200 - total flux cleaned = -0.0034114 Jy ! Total flux subtracted in 200 components = -0.0034114 Jy ! Clean residual min=-0.003064 max=0.003303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.210084 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.210084 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=0.061076Jy sigma=1.201145 ! Fit after self-cal, rms=0.061082Jy sigma=1.200901 ! 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=0.061082Jy sigma=1.200901 ! Fit after self-cal, rms=0.061086Jy sigma=1.181487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=1.965 mas, bpa=0.321 degrees ! Estimated noise=0.276672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000800211 Jy ! Component: 100 - total flux cleaned = -0.00113159 Jy ! Component: 150 - total flux cleaned = -0.0014416 Jy ! Component: 200 - total flux cleaned = -0.0015077 Jy ! Total flux subtracted in 200 components = -0.0015077 Jy ! Clean residual min=-0.001958 max=0.002026 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.208577 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.208577 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=0.061022Jy sigma=1.180135 ! Fit after self-cal, rms=0.061035Jy sigma=1.179943 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 (3.4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176163 Jy ! Component: 100 - total flux cleaned = 0.00230137 Jy ! Component: 150 - total flux cleaned = 0.00253133 Jy ! Component: 200 - total flux cleaned = 0.00260315 Jy ! Total flux subtracted in 200 components = 0.00260315 Jy ! Clean residual min=-0.001742 max=0.001643 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.21118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.21118 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=0.060944Jy sigma=1.177729 ! Fit after self-cal, rms=0.060935Jy sigma=1.177585 ! 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=0.060935Jy sigma=1.177585 ! Fit after self-cal, rms=0.061093Jy sigma=1.176666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=1.966 mas, bpa=0.3512 degrees ! Estimated noise=0.276364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.52121e-05 Jy ! Component: 100 - total flux cleaned = 0.000170589 Jy ! Component: 150 - total flux cleaned = 0.000206056 Jy ! Component: 200 - total flux cleaned = 0.000295941 Jy ! Total flux subtracted in 200 components = 0.000295941 Jy ! Clean residual min=-0.001537 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.211476 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.211476 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=0.061054Jy sigma=1.175744 ! Fit after self-cal, rms=0.061056Jy sigma=1.175695 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 (8.2, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129325 Jy ! Component: 100 - total flux cleaned = 0.00181489 Jy ! Component: 150 - total flux cleaned = 0.00210997 Jy ! Component: 200 - total flux cleaned = 0.00232096 Jy ! Total flux subtracted in 200 components = 0.00232096 Jy ! Clean residual min=-0.001469 max=0.001588 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.213797 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.213797 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=0.061015Jy sigma=1.174682 ! Fit after self-cal, rms=0.061012Jy sigma=1.174637 ! Inverting map ! Added new window around map position (-41.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132335 Jy ! Component: 100 - total flux cleaned = 0.00192177 Jy ! Component: 150 - total flux cleaned = 0.00228093 Jy ! Component: 200 - total flux cleaned = 0.00263834 Jy ! Total flux subtracted in 200 components = 0.00263834 Jy ! Clean residual min=-0.001416 max=0.001378 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.216435 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.216435 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=0.060971Jy sigma=1.173863 ! Fit after self-cal, rms=0.060968Jy sigma=1.173820 ! 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=0.060968Jy sigma=1.173820 ! Fit after self-cal, rms=0.060968Jy sigma=1.173666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.057 mas, bpa=6.017 degrees ! Estimated noise=0.354921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380261 Jy ! Component: 100 - total flux cleaned = 0.000507369 Jy ! Component: 150 - total flux cleaned = 0.000686795 Jy ! Component: 200 - total flux cleaned = 0.000808208 Jy ! Total flux subtracted in 200 components = 0.000808208 Jy ! Clean residual min=-0.001338 max=0.001463 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.217243 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.217243 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=0.060956Jy sigma=1.173470 ! Fit after self-cal, rms=0.060956Jy sigma=1.173452 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 = 5.21723e-05 Jy ! Component: 100 - total flux cleaned = 0.000184099 Jy ! Component: 150 - total flux cleaned = 0.000307536 Jy ! Component: 200 - total flux cleaned = 0.000437909 Jy ! Total flux subtracted in 200 components = 0.000437909 Jy ! Clean residual min=-0.001288 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.217681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.217681 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=0.060950Jy sigma=1.173367 ! Fit after self-cal, rms=0.060950Jy sigma=1.173358 ! 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=0.8981 mas, bmaj=1.967 mas, bpa=0.3924 degrees ! Estimated noise=0.276125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8981 x 1.967 at 0.3924 degrees (North through East) ! Clean map min=-0.001142 max=0.18392 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=0.6826 mas, bmaj=1.668 mas, bpa=-1.378 degrees ! Estimated noise=0.415815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14175 Jy ! Component: 100 - total flux cleaned = 0.174249 Jy ! Component: 150 - total flux cleaned = 0.186345 Jy ! Component: 200 - total flux cleaned = 0.192633 Jy ! Total flux subtracted in 200 components = 0.192633 Jy ! Clean residual min=-0.003212 max=0.003289 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.192633 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 0.192633 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=1.967 mas, bpa=0.3924 degrees ! Estimated noise=0.276125 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 = 0.00550965 Jy ! Component: 100 - total flux cleaned = 0.00912932 Jy ! Component: 150 - total flux cleaned = 0.0118931 Jy ! Component: 200 - total flux cleaned = 0.0141368 Jy ! Total flux subtracted in 200 components = 0.0141368 Jy ! Clean residual min=-0.001802 max=0.002191 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.20677 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.20677 Jy ! Inverting map ! Added new window around map position (2.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229457 Jy ! Component: 100 - total flux cleaned = 0.00401071 Jy ! Component: 150 - total flux cleaned = 0.00542545 Jy ! Component: 200 - total flux cleaned = 0.00616285 Jy ! Total flux subtracted in 200 components = 0.00616285 Jy ! Clean residual min=-0.001548 max=0.001442 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.212933 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.212933 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=2.216 mas, bmaj=3.057 mas, bpa=6.017 degrees ! Estimated noise=0.354921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119929 Jy ! Component: 100 - total flux cleaned = 0.00210576 Jy ! Component: 150 - total flux cleaned = 0.00288259 Jy ! Component: 200 - total flux cleaned = 0.00338592 Jy ! Total flux subtracted in 200 components = 0.00338592 Jy ! Clean residual min=-0.001456 max=0.001487 Jy/beam ! Clean residual mean=0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.216319 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 = 0.000415 Jy ! Component: 100 - total flux cleaned = 0.000809891 Jy ! Component: 150 - total flux cleaned = 0.00105921 Jy ! Component: 200 - total flux cleaned = 0.00124922 Jy ! Total flux subtracted in 200 components = 0.00124922 Jy ! Clean residual min=-0.001353 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.217568 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 114 components and 0.217568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=1.967 mas, bpa=0.3924 degrees ! Estimated noise=0.276125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000635118 Jy ! Component: 100 - total flux cleaned = -0.000827245 Jy ! Component: 150 - total flux cleaned = -0.000792205 Jy ! Component: 200 - total flux cleaned = -0.000601124 Jy ! Total flux subtracted in 200 components = -0.000601124 Jy ! Clean residual min=-0.001314 max=0.001347 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.216967 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.216967 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=0.060969Jy sigma=1.174083 ! Fit after self-cal, rms=0.060957Jy sigma=1.173871 wmodel J1514+0252_X_map.mod ! Writing 128 model components to file: J1514+0252_X_map.mod wobs J1514+0252_X_uvs.fits ! Writing UV FITS file: J1514+0252_X_uvs.fits wwins J1514+0252_X_map.win ! wwins: Wrote 7 windows to J1514+0252_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 = -6.75256e-05 Jy ! Component: 100 - total flux cleaned = -0.000225889 Jy ! Component: 150 - total flux cleaned = -0.000377857 Jy ! Component: 200 - total flux cleaned = -0.000503618 Jy ! Component: 250 - total flux cleaned = -0.000667128 Jy ! Component: 300 - total flux cleaned = -0.000766382 Jy ! Component: 350 - total flux cleaned = -0.000824611 Jy ! Component: 400 - total flux cleaned = -0.000862816 Jy ! Component: 450 - total flux cleaned = -0.000918773 Jy ! Component: 500 - total flux cleaned = -0.000973018 Jy ! Component: 550 - total flux cleaned = -0.000990825 Jy ! Component: 600 - total flux cleaned = -0.00102599 Jy ! Component: 650 - total flux cleaned = -0.0010429 Jy ! Component: 700 - total flux cleaned = -0.00107681 Jy ! Component: 750 - total flux cleaned = -0.00109385 Jy ! Component: 800 - total flux cleaned = -0.00115971 Jy ! Component: 850 - total flux cleaned = -0.00119222 Jy ! Component: 900 - total flux cleaned = -0.00125589 Jy ! Component: 950 - total flux cleaned = -0.00122432 Jy ! Component: 1000 - total flux cleaned = -0.0012397 Jy ! Component: 1050 - total flux cleaned = -0.00120858 Jy ! Component: 1100 - total flux cleaned = -0.00122369 Jy ! Component: 1150 - total flux cleaned = -0.00120856 Jy ! Component: 1200 - total flux cleaned = -0.00119369 Jy ! Component: 1250 - total flux cleaned = -0.00116427 Jy ! Component: 1300 - total flux cleaned = -0.00117885 Jy ! Component: 1350 - total flux cleaned = -0.00113574 Jy ! Component: 1400 - total flux cleaned = -0.00115033 Jy ! Component: 1450 - total flux cleaned = -0.00120684 Jy ! Component: 1500 - total flux cleaned = -0.00120674 Jy ! Component: 1550 - total flux cleaned = -0.001193 Jy ! Component: 1600 - total flux cleaned = -0.00123386 Jy ! Component: 1650 - total flux cleaned = -0.00115279 Jy ! Component: 1700 - total flux cleaned = -0.00123326 Jy ! Component: 1750 - total flux cleaned = -0.00121996 Jy ! Component: 1800 - total flux cleaned = -0.00122004 Jy ! Component: 1850 - total flux cleaned = -0.00116779 Jy ! Component: 1900 - total flux cleaned = -0.00112886 Jy ! Component: 1950 - total flux cleaned = -0.00111624 Jy ! Component: 2000 - total flux cleaned = -0.00111616 Jy ! Component: 2050 - total flux cleaned = -0.00110353 Jy ! Component: 2100 - total flux cleaned = -0.00105335 Jy ! Component: 2150 - total flux cleaned = -0.00100356 Jy ! Component: 2200 - total flux cleaned = -0.000991172 Jy ! Component: 2250 - total flux cleaned = -0.000929854 Jy ! Component: 2300 - total flux cleaned = -0.000930009 Jy ! Component: 2350 - total flux cleaned = -0.000869686 Jy ! Component: 2400 - total flux cleaned = -0.000881571 Jy ! Component: 2450 - total flux cleaned = -0.000834178 Jy ! Component: 2500 - total flux cleaned = -0.000798626 Jy ! Component: 2550 - total flux cleaned = -0.000810328 Jy ! Component: 2600 - total flux cleaned = -0.000763767 Jy ! Component: 2650 - total flux cleaned = -0.000671068 Jy ! Component: 2700 - total flux cleaned = -0.000671032 Jy ! Component: 2750 - total flux cleaned = -0.000636904 Jy ! Component: 2800 - total flux cleaned = -0.000636953 Jy ! Component: 2850 - total flux cleaned = -0.000569104 Jy ! Component: 2900 - total flux cleaned = -0.000580291 Jy ! Component: 2950 - total flux cleaned = -0.000557944 Jy ! Component: 3000 - total flux cleaned = -0.00058014 Jy ! Component: 3050 - total flux cleaned = -0.000569112 Jy ! Component: 3100 - total flux cleaned = -0.000514464 Jy ! Component: 3150 - total flux cleaned = -0.000503575 Jy ! Component: 3200 - total flux cleaned = -0.000438894 Jy ! Component: 3250 - total flux cleaned = -0.000460311 Jy ! Component: 3300 - total flux cleaned = -0.000438999 Jy ! Component: 3350 - total flux cleaned = -0.000449645 Jy ! Component: 3400 - total flux cleaned = -0.000386511 Jy ! Component: 3450 - total flux cleaned = -0.000376064 Jy ! Component: 3500 - total flux cleaned = -0.000396925 Jy ! Component: 3550 - total flux cleaned = -0.00032441 Jy ! Component: 3600 - total flux cleaned = -0.000344989 Jy ! Component: 3650 - total flux cleaned = -0.000355204 Jy ! Component: 3700 - total flux cleaned = -0.000334704 Jy ! Component: 3750 - total flux cleaned = -0.000294214 Jy ! Component: 3800 - total flux cleaned = -0.000354594 Jy ! Component: 3850 - total flux cleaned = -0.000284514 Jy ! Component: 3900 - total flux cleaned = -0.000254599 Jy ! Component: 3950 - total flux cleaned = -0.00026448 Jy ! Component: 4000 - total flux cleaned = -0.000264565 Jy ! Component: 4050 - total flux cleaned = -0.000284113 Jy ! Total flux subtracted in 4096 components = -0.000303686 Jy ! Clean residual min=-0.000630 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.216663 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 434 components and 0.216663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1514+0252_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8981 x 1.967 at 0.3924 degrees (North through East) ! Clean map min=-0.00087799 max=0.18362 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1514+0252_X_map.fits wmodel /vlbi/uf001/uva//J1514+0252_X_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1514+0252_X_map.mod wobs /vlbi/uf001/uva//J1514+0252_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1514+0252_X_uvs.fits wwins /vlbi/uf001/uva//J1514+0252_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1514+0252_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272002 0.272002 0.544004 1.08801 2.17601 4.35203 8.70406 17.4081 34.8162 69.6325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1102.93 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1514+0252_X_dfm.log closed on Mon Jan 14 03:14:51 2019