! Started logfile: /vlbi/uf001/uva//J1214+0829_X_dfm.log on Mon Jan 14 01:44:23 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//J1214+0829_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1214+0829_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862069 visibilities/baseline/integration-bin. ! Found source: J1214+0829 ! ! 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 40500 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 J1214+0829_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007928Jy sigma=22.671641 ! Fit after self-cal, rms=0.887442Jy sigma=19.919992 ! 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=0.7419 mas, bmaj=1.694 mas, bpa=1.37 degrees ! Estimated noise=0.334502 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 = 0.0843551 Jy ! Component: 100 - total flux cleaned = 0.109924 Jy ! Total flux subtracted in 100 components = 0.109924 Jy ! Clean residual min=-0.005233 max=0.010752 Jy/beam ! Clean residual mean=-0.000004 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.109924 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.109924 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=0.065916Jy sigma=1.357609 ! Fit after self-cal, rms=0.065816Jy sigma=1.355285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115297 Jy ! Component: 100 - total flux cleaned = 0.0174252 Jy ! Total flux subtracted in 100 components = 0.0174252 Jy ! Clean residual min=-0.004837 max=0.006820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.127349 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.127349 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=0.063582Jy sigma=1.293810 ! Fit after self-cal, rms=0.063571Jy sigma=1.293404 ! Inverting map ! Added new window around map position (-1.2, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598247 Jy ! Component: 100 - total flux cleaned = 0.00833451 Jy ! Total flux subtracted in 100 components = 0.00833451 Jy ! Clean residual min=-0.004933 max=0.005944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.135684 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.135684 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=0.062980Jy sigma=1.278788 ! Fit after self-cal, rms=0.062938Jy sigma=1.277579 ! 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=0.9328 mas, bmaj=1.997 mas, bpa=1.606 degrees ! Estimated noise=0.161756 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438908 Jy ! Component: 100 - total flux cleaned = 0.00644695 Jy ! Component: 150 - total flux cleaned = 0.00783161 Jy ! Component: 200 - total flux cleaned = 0.00901193 Jy ! Total flux subtracted in 200 components = 0.00901193 Jy ! Clean residual min=-0.003513 max=0.004073 Jy/beam ! Clean residual mean=-0.000004 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.144696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.144696 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=0.062406Jy sigma=1.264947 ! Fit after self-cal, rms=0.062386Jy sigma=1.264596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9328 x 1.997 at 1.606 degrees (North through East) ! Clean map min=-0.0033775 max=0.11283 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.89 KP 1.02 ! LA 0.95 MK 1.06 NL 1.07 OV 0.92 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.90 KP 1.02 ! LA 0.96 MK 1.02 NL 1.06 OV 0.94 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.94 KP 1.03 ! LA 0.97 MK 1.03 NL 1.04 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.94 KP 1.02 ! LA 0.96 MK 1.02 NL 1.06 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.87 KP 1.04 ! LA 0.97 MK 1.05 NL 1.04 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.90 KP 1.03 ! LA 0.99 MK 1.00 NL 1.09 OV 0.90 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.89 KP 1.02 ! LA 0.98 MK 1.04 NL 1.06 OV 0.94 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.90 KP 1.02 ! LA 0.96 MK 1.04 NL 1.04 OV 0.96 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.92 KP 1.03 ! LA 0.97 MK 1.10 NL 1.07 OV 0.94 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.90 KP 1.05 ! LA 0.93 MK 1.07 NL 1.06 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.87 KP 1.06 ! LA 0.96 MK 1.06 NL 1.05 OV 0.96 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.92 KP 1.05 ! LA 0.97 MK 1.08 NL 1.09 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.062386Jy sigma=1.264596 ! Fit after self-cal, rms=0.060818Jy sigma=1.242427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=2.017 mas, bpa=1.84 degrees ! Estimated noise=0.160568 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 (13.4, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199296 Jy ! Component: 100 - total flux cleaned = 0.000472367 Jy ! Component: 150 - total flux cleaned = 0.000343065 Jy ! Component: 200 - total flux cleaned = 0.000101037 Jy ! Total flux subtracted in 200 components = 0.000101037 Jy ! Clean residual min=-0.002549 max=0.002635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.144797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.144797 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=0.060580Jy sigma=1.236972 ! Fit after self-cal, rms=0.060604Jy sigma=1.236575 ! 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=0.060604Jy sigma=1.236575 ! Fit after self-cal, rms=0.061741Jy sigma=1.219391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.014 mas, bpa=1.528 degrees ! Estimated noise=0.160758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013197 Jy ! Component: 100 - total flux cleaned = -0.0019731 Jy ! Component: 150 - total flux cleaned = -0.00219094 Jy ! Component: 200 - total flux cleaned = -0.00218789 Jy ! Total flux subtracted in 200 components = -0.00218789 Jy ! Clean residual min=-0.001257 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.142609 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.142609 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=0.061657Jy sigma=1.217268 ! Fit after self-cal, rms=0.061706Jy sigma=1.217025 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 (-2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194201 Jy ! Component: 100 - total flux cleaned = 0.00258927 Jy ! Component: 150 - total flux cleaned = 0.00255295 Jy ! Component: 200 - total flux cleaned = 0.00248515 Jy ! Total flux subtracted in 200 components = 0.00248515 Jy ! Clean residual min=-0.001079 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.145094 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.145094 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=0.061628Jy sigma=1.215170 ! Fit after self-cal, rms=0.061623Jy sigma=1.215040 ! Inverting map ! Added new window around map position (-27.4, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905981 Jy ! Component: 100 - total flux cleaned = 0.000809902 Jy ! Component: 150 - total flux cleaned = 0.000753875 Jy ! Component: 200 - total flux cleaned = 0.000676115 Jy ! Total flux subtracted in 200 components = 0.000676115 Jy ! Clean residual min=-0.001020 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.14577 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.14577 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=0.061588Jy sigma=1.214362 ! Fit after self-cal, rms=0.061586Jy sigma=1.214329 ! Inverting map ! Added new window around map position (8.2, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801937 Jy ! Component: 100 - total flux cleaned = 0.00082867 Jy ! Component: 150 - total flux cleaned = 0.000715655 Jy ! Component: 200 - total flux cleaned = 0.000588045 Jy ! Total flux subtracted in 200 components = 0.000588045 Jy ! Clean residual min=-0.000968 max=0.000987 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.146358 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.146358 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=0.061565Jy sigma=1.213826 ! Fit after self-cal, rms=0.061564Jy sigma=1.213801 ! 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=0.061564Jy sigma=1.213801 ! Fit after self-cal, rms=0.061740Jy sigma=1.213374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.012 mas, bpa=1.586 degrees ! Estimated noise=0.160649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386911 Jy ! Component: 100 - total flux cleaned = -0.000287978 Jy ! Component: 150 - total flux cleaned = -0.000267637 Jy ! Component: 200 - total flux cleaned = -0.00020847 Jy ! Total flux subtracted in 200 components = -0.00020847 Jy ! Clean residual min=-0.000821 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.14615 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.14615 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=0.061720Jy sigma=1.212921 ! Fit after self-cal, rms=0.061724Jy sigma=1.212903 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 = 6.13255e-05 Jy ! Component: 100 - total flux cleaned = 9.56525e-05 Jy ! Component: 150 - total flux cleaned = 0.000111658 Jy ! Component: 200 - total flux cleaned = 6.52871e-05 Jy ! Total flux subtracted in 200 components = 6.52871e-05 Jy ! Clean residual min=-0.000794 max=0.000863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.146215 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.146215 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=0.061715Jy sigma=1.212709 ! Fit after self-cal, rms=0.061715Jy sigma=1.212704 ! Inverting map ! Added new window around map position (-15, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322586 Jy ! Component: 100 - total flux cleaned = 0.000251305 Jy ! Component: 150 - total flux cleaned = 0.000171072 Jy ! Component: 200 - total flux cleaned = 0.000186309 Jy ! Total flux subtracted in 200 components = 0.000186309 Jy ! Clean residual min=-0.000761 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.146401 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.146401 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=0.061700Jy sigma=1.212432 ! Fit after self-cal, rms=0.061701Jy sigma=1.212423 ! 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=0.061701Jy sigma=1.212423 ! Fit after self-cal, rms=0.061742Jy sigma=1.212319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.091 mas, bpa=-0.6279 degrees ! Estimated noise=0.201418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196282 Jy ! Component: 100 - total flux cleaned = 0.000203332 Jy ! Component: 150 - total flux cleaned = 0.000140853 Jy ! Component: 200 - total flux cleaned = 7.05923e-05 Jy ! Total flux subtracted in 200 components = 7.05923e-05 Jy ! Clean residual min=-0.000874 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.146472 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.146472 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=0.061736Jy sigma=1.212201 ! Fit after self-cal, rms=0.061739Jy sigma=1.212187 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 = 4.39013e-05 Jy ! Component: 100 - total flux cleaned = 4.42363e-05 Jy ! Component: 150 - total flux cleaned = 3.25222e-05 Jy ! Component: 200 - total flux cleaned = 3.2443e-05 Jy ! Total flux subtracted in 200 components = 3.2443e-05 Jy ! Clean residual min=-0.000829 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.146504 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 0.146504 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=0.061736Jy sigma=1.212126 ! Fit after self-cal, rms=0.061736Jy sigma=1.212121 ! 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=0.9269 mas, bmaj=2.012 mas, bpa=1.609 degrees ! Estimated noise=0.160642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9269 x 2.012 at 1.609 degrees (North through East) ! Clean map min=-0.0014581 max=0.11223 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=0.7382 mas, bmaj=1.71 mas, bpa=1.386 degrees ! Estimated noise=0.33027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083217 Jy ! Component: 100 - total flux cleaned = 0.109312 Jy ! Component: 150 - total flux cleaned = 0.121193 Jy ! Component: 200 - total flux cleaned = 0.127485 Jy ! Total flux subtracted in 200 components = 0.127485 Jy ! Clean residual min=-0.002152 max=0.003131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.127485 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.127485 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.012 mas, bpa=1.609 degrees ! Estimated noise=0.160642 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 = 0.00471823 Jy ! Component: 100 - total flux cleaned = 0.00769146 Jy ! Component: 150 - total flux cleaned = 0.00987556 Jy ! Component: 200 - total flux cleaned = 0.0113573 Jy ! Total flux subtracted in 200 components = 0.0113573 Jy ! Clean residual min=-0.001285 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.138843 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.138843 Jy ! Inverting map ! Added new window around map position (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120698 Jy ! Component: 100 - total flux cleaned = 0.00201864 Jy ! Component: 150 - total flux cleaned = 0.00275242 Jy ! Component: 200 - total flux cleaned = 0.00341876 Jy ! Total flux subtracted in 200 components = 0.00341876 Jy ! Clean residual min=-0.001094 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.142261 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.142261 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=2.084 mas, bmaj=3.091 mas, bpa=-0.6279 degrees ! Estimated noise=0.201418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140646 Jy ! Component: 100 - total flux cleaned = 0.00228396 Jy ! Component: 150 - total flux cleaned = 0.00275711 Jy ! Component: 200 - total flux cleaned = 0.00305422 Jy ! Total flux subtracted in 200 components = 0.00305422 Jy ! Clean residual min=-0.001060 max=0.000867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.145316 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 = 0.000157586 Jy ! Component: 100 - total flux cleaned = 0.000326997 Jy ! Component: 150 - total flux cleaned = 0.000504362 Jy ! Component: 200 - total flux cleaned = 0.000667566 Jy ! Total flux subtracted in 200 components = 0.000667566 Jy ! Clean residual min=-0.000973 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.145983 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 106 components and 0.145983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.012 mas, bpa=1.609 degrees ! Estimated noise=0.160642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052419 Jy ! Component: 100 - total flux cleaned = 0.000551974 Jy ! Component: 150 - total flux cleaned = 0.000653898 Jy ! Component: 200 - total flux cleaned = 0.000629985 Jy ! Total flux subtracted in 200 components = 0.000629985 Jy ! Clean residual min=-0.000824 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.146613 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.146613 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=0.061774Jy sigma=1.212727 ! Fit after self-cal, rms=0.061762Jy sigma=1.212615 wmodel J1214+0829_X_map.mod ! Writing 127 model components to file: J1214+0829_X_map.mod wobs J1214+0829_X_uvs.fits ! Writing UV FITS file: J1214+0829_X_uvs.fits wwins J1214+0829_X_map.win ! wwins: Wrote 9 windows to J1214+0829_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 = 0.000148379 Jy ! Component: 100 - total flux cleaned = 0.0001909 Jy ! Component: 150 - total flux cleaned = 0.000124951 Jy ! Component: 200 - total flux cleaned = -2.77246e-06 Jy ! Component: 250 - total flux cleaned = -8.95967e-05 Jy ! Component: 300 - total flux cleaned = -0.000138044 Jy ! Component: 350 - total flux cleaned = -0.000209072 Jy ! Component: 400 - total flux cleaned = -0.000232356 Jy ! Component: 450 - total flux cleaned = -0.000255323 Jy ! Component: 500 - total flux cleaned = -0.000300292 Jy ! Component: 550 - total flux cleaned = -0.000322547 Jy ! Component: 600 - total flux cleaned = -0.000355373 Jy ! Component: 650 - total flux cleaned = -0.000376771 Jy ! Component: 700 - total flux cleaned = -0.000376766 Jy ! Component: 750 - total flux cleaned = -0.000429112 Jy ! Component: 800 - total flux cleaned = -0.000418616 Jy ! Component: 850 - total flux cleaned = -0.00049015 Jy ! Component: 900 - total flux cleaned = -0.000510295 Jy ! Component: 950 - total flux cleaned = -0.000540194 Jy ! Component: 1000 - total flux cleaned = -0.000569815 Jy ! Component: 1050 - total flux cleaned = -0.000628379 Jy ! Component: 1100 - total flux cleaned = -0.000695575 Jy ! Component: 1150 - total flux cleaned = -0.000714469 Jy ! Component: 1200 - total flux cleaned = -0.000742849 Jy ! Component: 1250 - total flux cleaned = -0.000789516 Jy ! Component: 1300 - total flux cleaned = -0.000872674 Jy ! Component: 1350 - total flux cleaned = -0.000891006 Jy ! Component: 1400 - total flux cleaned = -0.000954533 Jy ! Component: 1450 - total flux cleaned = -0.00100831 Jy ! Component: 1500 - total flux cleaned = -0.00106165 Jy ! Component: 1550 - total flux cleaned = -0.00108814 Jy ! Component: 1600 - total flux cleaned = -0.00111433 Jy ! Component: 1650 - total flux cleaned = -0.00114889 Jy ! Component: 1700 - total flux cleaned = -0.00119175 Jy ! Component: 1750 - total flux cleaned = -0.0012087 Jy ! Component: 1800 - total flux cleaned = -0.0012255 Jy ! Component: 1850 - total flux cleaned = -0.00122548 Jy ! Component: 1900 - total flux cleaned = -0.00124203 Jy ! Component: 1950 - total flux cleaned = -0.00129128 Jy ! Component: 2000 - total flux cleaned = -0.00129137 Jy ! Component: 2050 - total flux cleaned = -0.00133174 Jy ! Component: 2100 - total flux cleaned = -0.00131567 Jy ! Component: 2150 - total flux cleaned = -0.00133958 Jy ! Component: 2200 - total flux cleaned = -0.00133958 Jy ! Component: 2250 - total flux cleaned = -0.00136322 Jy ! Component: 2300 - total flux cleaned = -0.0013554 Jy ! Component: 2350 - total flux cleaned = -0.0013708 Jy ! Component: 2400 - total flux cleaned = -0.00139392 Jy ! Component: 2450 - total flux cleaned = -0.00140148 Jy ! Component: 2500 - total flux cleaned = -0.00140147 Jy ! Component: 2550 - total flux cleaned = -0.00143163 Jy ! Component: 2600 - total flux cleaned = -0.00144669 Jy ! Component: 2650 - total flux cleaned = -0.00143173 Jy ! Component: 2700 - total flux cleaned = -0.00146139 Jy ! Component: 2750 - total flux cleaned = -0.00147614 Jy ! Component: 2800 - total flux cleaned = -0.00150537 Jy ! Component: 2850 - total flux cleaned = -0.00149807 Jy ! Component: 2900 - total flux cleaned = -0.00149086 Jy ! Component: 2950 - total flux cleaned = -0.00150532 Jy ! Component: 3000 - total flux cleaned = -0.0015553 Jy ! Component: 3050 - total flux cleaned = -0.00155525 Jy ! Component: 3100 - total flux cleaned = -0.00153407 Jy ! Component: 3150 - total flux cleaned = -0.00151999 Jy ! Component: 3200 - total flux cleaned = -0.00152 Jy ! Component: 3250 - total flux cleaned = -0.00152003 Jy ! Component: 3300 - total flux cleaned = -0.00148565 Jy ! Component: 3350 - total flux cleaned = -0.00151993 Jy ! Component: 3400 - total flux cleaned = -0.00154716 Jy ! Component: 3450 - total flux cleaned = -0.00156055 Jy ! Component: 3500 - total flux cleaned = -0.00154712 Jy ! Component: 3550 - total flux cleaned = -0.00157389 Jy ! Component: 3600 - total flux cleaned = -0.00156052 Jy ! Component: 3650 - total flux cleaned = -0.00155387 Jy ! Component: 3700 - total flux cleaned = -0.00156703 Jy ! Component: 3750 - total flux cleaned = -0.00155396 Jy ! Component: 3800 - total flux cleaned = -0.00156047 Jy ! Component: 3850 - total flux cleaned = -0.00157343 Jy ! Component: 3900 - total flux cleaned = -0.00157341 Jy ! Component: 3950 - total flux cleaned = -0.00157353 Jy ! Component: 4000 - total flux cleaned = -0.00157988 Jy ! Component: 4050 - total flux cleaned = -0.00158633 Jy ! Total flux subtracted in 4096 components = -0.00161147 Jy ! Clean residual min=-0.000416 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.145002 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 432 components and 0.145002 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1214+0829_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9269 x 2.012 at 1.609 degrees (North through East) ! Clean map min=-0.0011052 max=0.11163 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1214+0829_X_map.fits wmodel /vlbi/uf001/uva//J1214+0829_X_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J1214+0829_X_map.mod wobs /vlbi/uf001/uva//J1214+0829_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1214+0829_X_uvs.fits wwins /vlbi/uf001/uva//J1214+0829_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1214+0829_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298913 0.298913 0.597825 1.19565 2.3913 4.7826 9.56521 19.1304 38.2608 76.5217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1003.64 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1214+0829_X_dfm.log closed on Mon Jan 14 01:44:30 2019