! Started logfile: /vlbi/uf001/uva//J0240-0504_X_dfm.log on Sun Jan 13 21:29:54 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//J0240-0504_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0240-0504_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988304 visibilities/baseline/integration-bin. ! Found source: J0240-0504 ! ! 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 121 lines of history. ! ! Reading 24336 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 J0240-0504_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. ! ! 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=1.007777Jy sigma=22.326910 ! Fit after self-cal, rms=0.929990Jy sigma=20.629816 ! 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=0.6367 mas, bmaj=1.671 mas, bpa=-3.568 degrees ! Estimated noise=0.35435 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 = 0.046539 Jy ! Component: 100 - total flux cleaned = 0.0681873 Jy ! Total flux subtracted in 100 components = 0.0681873 Jy ! Clean residual min=-0.005945 max=0.017384 Jy/beam ! Clean residual mean=-0.000006 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.0681873 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0681873 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=0.082508Jy sigma=1.656714 ! Fit after self-cal, rms=0.081272Jy sigma=1.627257 ! Inverting map ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179657 Jy ! Component: 100 - total flux cleaned = 0.0283901 Jy ! Total flux subtracted in 100 components = 0.0283901 Jy ! Clean residual min=-0.003954 max=0.011943 Jy/beam ! Clean residual mean=-0.000003 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0965774 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0965774 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=0.074910Jy sigma=1.472991 ! Fit after self-cal, rms=0.074538Jy sigma=1.462712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101213 Jy ! Component: 100 - total flux cleaned = 0.0153358 Jy ! Total flux subtracted in 100 components = 0.0153358 Jy ! Clean residual min=-0.003883 max=0.009539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.111913 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.111913 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=0.072587Jy sigma=1.415192 ! Fit after self-cal, rms=0.072416Jy sigma=1.410303 ! Inverting map ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886249 Jy ! Component: 100 - total flux cleaned = 0.0126661 Jy ! Total flux subtracted in 100 components = 0.0126661 Jy ! Clean residual min=-0.003475 max=0.005056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.124579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.124579 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=0.071211Jy sigma=1.380287 ! Fit after self-cal, rms=0.071064Jy sigma=1.376725 ! 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=0.7812 mas, bmaj=1.908 mas, bpa=-2.507 degrees ! Estimated noise=0.211734 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 = 0.00543162 Jy ! Component: 100 - total flux cleaned = 0.00837279 Jy ! Component: 150 - total flux cleaned = 0.0104288 Jy ! Component: 200 - total flux cleaned = 0.0113564 Jy ! Total flux subtracted in 200 components = 0.0113564 Jy ! Clean residual min=-0.002755 max=0.003419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.135936 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.135936 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=0.070635Jy sigma=1.365425 ! Fit after self-cal, rms=0.070584Jy sigma=1.364363 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345284 Jy ! Component: 100 - total flux cleaned = 0.00521316 Jy ! Component: 150 - total flux cleaned = 0.00569286 Jy ! Component: 200 - total flux cleaned = 0.00610063 Jy ! Total flux subtracted in 200 components = 0.00610063 Jy ! Clean residual min=-0.002443 max=0.002490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.142036 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.142036 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=0.070396Jy sigma=1.359662 ! Fit after self-cal, rms=0.070364Jy sigma=1.358993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 1.908 at -2.507 degrees (North through East) ! Clean map min=-0.0020916 max=0.064648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.91 LA 0.93 ! MK 1.10 NL 1.14 OV 0.94 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.94 LA 0.95 ! MK 0.97 NL 1.10 OV 0.98 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.89 LA 0.93 ! MK 1.03 NL 1.14 OV 0.98 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00 LA 0.96 ! MK 0.94 NL 1.10 OV 0.99 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.92 LA 0.96 ! MK 1.02 NL 1.11 OV 1.00 PT 1.02 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.89 LA 0.93 ! MK 1.05 NL 1.13 OV 0.94 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.93 LA 0.90 ! MK 1.01 NL 1.10 OV 0.99 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 LA 0.97 ! MK 0.93 NL 1.12 OV 0.99 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.97 LA 0.93 ! MK 0.91 NL 1.13 OV 1.01 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.93 LA 0.98 ! MK 0.84 NL 1.13 OV 1.00 PT 1.03 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.91 LA 0.90 ! MK 0.83 NL 1.19 OV 1.00 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.90 LA 0.92 ! MK 0.86 NL 1.11 OV 1.07 PT 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.070364Jy sigma=1.358993 ! Fit after self-cal, rms=0.067667Jy sigma=1.350048 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7675 mas, bmaj=1.894 mas, bpa=-2.439 degrees ! Estimated noise=0.206819 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 = -0.000213437 Jy ! Component: 100 - total flux cleaned = -0.000255361 Jy ! Component: 150 - total flux cleaned = -0.000332987 Jy ! Component: 200 - total flux cleaned = -0.000366183 Jy ! Total flux subtracted in 200 components = -0.000366183 Jy ! Clean residual min=-0.001664 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.14167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.14167 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=0.067612Jy sigma=1.348828 ! Fit after self-cal, rms=0.067639Jy sigma=1.348402 ! 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=0.067639Jy sigma=1.348402 ! Fit after self-cal, rms=0.067697Jy sigma=1.342480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7625 mas, bmaj=1.893 mas, bpa=-2.587 degrees ! Estimated noise=0.205078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.91688e-05 Jy ! Component: 100 - total flux cleaned = 0.000190649 Jy ! Component: 150 - total flux cleaned = 0.000286424 Jy ! Component: 200 - total flux cleaned = 0.000349661 Jy ! Total flux subtracted in 200 components = 0.000349661 Jy ! Clean residual min=-0.001250 max=0.001320 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.14202 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.14202 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=0.067676Jy sigma=1.341947 ! Fit after self-cal, rms=0.067693Jy sigma=1.341685 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 = 2.97163e-05 Jy ! Component: 100 - total flux cleaned = 8.56461e-05 Jy ! Component: 150 - total flux cleaned = 0.000119091 Jy ! Component: 200 - total flux cleaned = 0.000134219 Jy ! Total flux subtracted in 200 components = 0.000134219 Jy ! Clean residual min=-0.001276 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.142154 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.142154 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=0.067684Jy sigma=1.341471 ! Fit after self-cal, rms=0.067684Jy sigma=1.341448 ! 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=0.067684Jy sigma=1.341448 ! Fit after self-cal, rms=0.067707Jy sigma=1.340918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7593 mas, bmaj=1.892 mas, bpa=-2.702 degrees ! Estimated noise=0.203401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58038e-05 Jy ! Component: 100 - total flux cleaned = -3.80671e-05 Jy ! Component: 150 - total flux cleaned = -3.7959e-05 Jy ! Component: 200 - total flux cleaned = -1.23188e-05 Jy ! Total flux subtracted in 200 components = -1.23188e-05 Jy ! Clean residual min=-0.001247 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.142142 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.142142 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=0.067699Jy sigma=1.340725 ! Fit after self-cal, rms=0.067714Jy sigma=1.340690 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 = 3.37855e-05 Jy ! Component: 100 - total flux cleaned = 5.82845e-05 Jy ! Component: 150 - total flux cleaned = 6.89428e-05 Jy ! Component: 200 - total flux cleaned = 8.91888e-05 Jy ! Total flux subtracted in 200 components = 8.91888e-05 Jy ! Clean residual min=-0.001237 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.142231 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.142231 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=0.067709Jy sigma=1.340607 ! Fit after self-cal, rms=0.067710Jy sigma=1.340594 ! 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=0.067710Jy sigma=1.340594 ! Fit after self-cal, rms=0.067585Jy sigma=1.340557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=3.427 mas, bpa=4.861 degrees ! Estimated noise=0.289415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.16901e-05 Jy ! Component: 100 - total flux cleaned = 7.83579e-05 Jy ! Component: 150 - total flux cleaned = 0.00011657 Jy ! Component: 200 - total flux cleaned = 0.000149311 Jy ! Total flux subtracted in 200 components = 0.000149311 Jy ! Clean residual min=-0.001595 max=0.001630 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.14238 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.14238 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=0.067583Jy sigma=1.340528 ! Fit after self-cal, rms=0.067584Jy sigma=1.340510 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14299e-05 Jy ! Component: 100 - total flux cleaned = 4.31156e-05 Jy ! Component: 150 - total flux cleaned = 7.86577e-05 Jy ! Component: 200 - total flux cleaned = 8.62419e-05 Jy ! Total flux subtracted in 200 components = 8.62419e-05 Jy ! Clean residual min=-0.001581 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.142466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 114 components and 0.142466 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=0.067584Jy sigma=1.340513 ! Fit after self-cal, rms=0.067584Jy sigma=1.340509 ! 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=0.7587 mas, bmaj=1.893 mas, bpa=-2.764 degrees ! Estimated noise=0.202696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7587 x 1.893 at -2.764 degrees (North through East) ! Clean map min=-0.0011211 max=0.062235 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=0.6213 mas, bmaj=1.673 mas, bpa=-3.656 degrees ! Estimated noise=0.334942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472158 Jy ! Component: 100 - total flux cleaned = 0.0725947 Jy ! Component: 150 - total flux cleaned = 0.0889495 Jy ! Component: 200 - total flux cleaned = 0.100291 Jy ! Total flux subtracted in 200 components = 0.100291 Jy ! Clean residual min=-0.002949 max=0.006356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.100291 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.100291 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7587 mas, bmaj=1.893 mas, bpa=-2.764 degrees ! Estimated noise=0.202696 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 = 0.0130884 Jy ! Component: 100 - total flux cleaned = 0.0209903 Jy ! Component: 150 - total flux cleaned = 0.0261751 Jy ! Component: 200 - total flux cleaned = 0.0298435 Jy ! Total flux subtracted in 200 components = 0.0298435 Jy ! Clean residual min=-0.001705 max=0.002129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.130134 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.130134 Jy ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275986 Jy ! Component: 100 - total flux cleaned = 0.00486728 Jy ! Component: 150 - total flux cleaned = 0.00650916 Jy ! Component: 200 - total flux cleaned = 0.00781795 Jy ! Total flux subtracted in 200 components = 0.00781795 Jy ! Clean residual min=-0.001374 max=0.001359 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.137952 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.137952 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=1.937 mas, bmaj=3.427 mas, bpa=4.861 degrees ! Estimated noise=0.289415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203492 Jy ! Component: 100 - total flux cleaned = 0.00316651 Jy ! Component: 150 - total flux cleaned = 0.00346928 Jy ! Component: 200 - total flux cleaned = 0.00356642 Jy ! Total flux subtracted in 200 components = 0.00356642 Jy ! Clean residual min=-0.001650 max=0.001679 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.141519 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 = 5.96827e-05 Jy ! Component: 100 - total flux cleaned = 0.000110357 Jy ! Component: 150 - total flux cleaned = 0.000181792 Jy ! Component: 200 - total flux cleaned = 0.00024455 Jy ! Total flux subtracted in 200 components = 0.00024455 Jy ! Clean residual min=-0.001521 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.141763 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 107 components and 0.141763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7587 mas, bmaj=1.893 mas, bpa=-2.764 degrees ! Estimated noise=0.202696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379141 Jy ! Component: 100 - total flux cleaned = -0.000379918 Jy ! Component: 150 - total flux cleaned = -0.000380736 Jy ! Component: 200 - total flux cleaned = -0.000342943 Jy ! Total flux subtracted in 200 components = -0.000342943 Jy ! Clean residual min=-0.001274 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.14142 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.14142 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=0.067598Jy sigma=1.340966 ! Fit after self-cal, rms=0.067596Jy sigma=1.340739 wmodel J0240-0504_X_map.mod ! Writing 119 model components to file: J0240-0504_X_map.mod wobs J0240-0504_X_uvs.fits ! Writing UV FITS file: J0240-0504_X_uvs.fits wwins J0240-0504_X_map.win ! wwins: Wrote 5 windows to J0240-0504_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 = -0.000170011 Jy ! Component: 100 - total flux cleaned = -0.000107815 Jy ! Component: 150 - total flux cleaned = -6.74729e-05 Jy ! Component: 200 - total flux cleaned = 1.03259e-05 Jy ! Component: 250 - total flux cleaned = 4.82424e-05 Jy ! Component: 300 - total flux cleaned = 8.53081e-05 Jy ! Component: 350 - total flux cleaned = 0.000139601 Jy ! Component: 400 - total flux cleaned = 0.00017505 Jy ! Component: 450 - total flux cleaned = 0.000227368 Jy ! Component: 500 - total flux cleaned = 0.000278761 Jy ! Component: 550 - total flux cleaned = 0.000279 Jy ! Component: 600 - total flux cleaned = 0.000278973 Jy ! Component: 650 - total flux cleaned = 0.000311274 Jy ! Component: 700 - total flux cleaned = 0.000311298 Jy ! Component: 750 - total flux cleaned = 0.000390498 Jy ! Component: 800 - total flux cleaned = 0.00042173 Jy ! Component: 850 - total flux cleaned = 0.00046791 Jy ! Component: 900 - total flux cleaned = 0.000483074 Jy ! Component: 950 - total flux cleaned = 0.000528328 Jy ! Component: 1000 - total flux cleaned = 0.000572486 Jy ! Component: 1050 - total flux cleaned = 0.000601843 Jy ! Component: 1100 - total flux cleaned = 0.000630651 Jy ! Component: 1150 - total flux cleaned = 0.000688059 Jy ! Component: 1200 - total flux cleaned = 0.000758897 Jy ! Component: 1250 - total flux cleaned = 0.000786827 Jy ! Component: 1300 - total flux cleaned = 0.000800893 Jy ! Component: 1350 - total flux cleaned = 0.000801044 Jy ! Component: 1400 - total flux cleaned = 0.000801151 Jy ! Component: 1450 - total flux cleaned = 0.000801374 Jy ! Component: 1500 - total flux cleaned = 0.000787961 Jy ! Component: 1550 - total flux cleaned = 0.000748221 Jy ! Component: 1600 - total flux cleaned = 0.000748468 Jy ! Component: 1650 - total flux cleaned = 0.000722568 Jy ! Component: 1700 - total flux cleaned = 0.000774355 Jy ! Component: 1750 - total flux cleaned = 0.000774228 Jy ! Component: 1800 - total flux cleaned = 0.000685283 Jy ! Component: 1850 - total flux cleaned = 0.000685423 Jy ! Component: 1900 - total flux cleaned = 0.000722976 Jy ! Component: 1950 - total flux cleaned = 0.000735336 Jy ! Component: 2000 - total flux cleaned = 0.000710711 Jy ! Component: 2050 - total flux cleaned = 0.000674083 Jy ! Component: 2100 - total flux cleaned = 0.000710469 Jy ! Component: 2150 - total flux cleaned = 0.000722484 Jy ! Component: 2200 - total flux cleaned = 0.000686715 Jy ! Component: 2250 - total flux cleaned = 0.000663143 Jy ! Component: 2300 - total flux cleaned = 0.000674895 Jy ! Component: 2350 - total flux cleaned = 0.000686428 Jy ! Component: 2400 - total flux cleaned = 0.000605583 Jy ! Component: 2450 - total flux cleaned = 0.000674466 Jy ! Component: 2500 - total flux cleaned = 0.000662957 Jy ! Component: 2550 - total flux cleaned = 0.000595092 Jy ! Component: 2600 - total flux cleaned = 0.000617617 Jy ! Component: 2650 - total flux cleaned = 0.000595218 Jy ! Component: 2700 - total flux cleaned = 0.000584208 Jy ! Component: 2750 - total flux cleaned = 0.00057307 Jy ! Component: 2800 - total flux cleaned = 0.000562093 Jy ! Component: 2850 - total flux cleaned = 0.000540402 Jy ! Component: 2900 - total flux cleaned = 0.000529681 Jy ! Component: 2950 - total flux cleaned = 0.000508264 Jy ! Component: 3000 - total flux cleaned = 0.000508243 Jy ! Component: 3050 - total flux cleaned = 0.000455236 Jy ! Component: 3100 - total flux cleaned = 0.000402831 Jy ! Component: 3150 - total flux cleaned = 0.000392597 Jy ! Component: 3200 - total flux cleaned = 0.000402957 Jy ! Component: 3250 - total flux cleaned = 0.00040282 Jy ! Component: 3300 - total flux cleaned = 0.000341275 Jy ! Component: 3350 - total flux cleaned = 0.000341335 Jy ! Component: 3400 - total flux cleaned = 0.000290568 Jy ! Component: 3450 - total flux cleaned = 0.000290536 Jy ! Component: 3500 - total flux cleaned = 0.000270358 Jy ! Component: 3550 - total flux cleaned = 0.000250304 Jy ! Component: 3600 - total flux cleaned = 0.000210754 Jy ! Component: 3650 - total flux cleaned = 0.000191013 Jy ! Component: 3700 - total flux cleaned = 0.000181094 Jy ! Component: 3750 - total flux cleaned = 0.000181043 Jy ! Component: 3800 - total flux cleaned = 0.000161611 Jy ! Component: 3850 - total flux cleaned = 9.41678e-05 Jy ! Component: 3900 - total flux cleaned = 0.00011334 Jy ! Component: 3950 - total flux cleaned = 7.52535e-05 Jy ! Component: 4000 - total flux cleaned = 4.68042e-05 Jy ! Component: 4050 - total flux cleaned = -9.85114e-06 Jy ! Total flux subtracted in 4096 components = 8.89983e-06 Jy ! Clean residual min=-0.000626 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.141429 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 460 components and 0.141429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0240-0504_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7587 x 1.893 at -2.764 degrees (North through East) ! Clean map min=-0.00099843 max=0.061677 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0240-0504_X_map.fits wmodel /vlbi/uf001/uva//J0240-0504_X_map.mod ! Writing 460 model components to file: /vlbi/uf001/uva//J0240-0504_X_map.mod wobs /vlbi/uf001/uva//J0240-0504_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0240-0504_X_uvs.fits wwins /vlbi/uf001/uva//J0240-0504_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0240-0504_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.061677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79704 0.79704 1.59408 3.18816 6.37632 12.7526 25.5053 51.0106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.392 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0240-0504_X_dfm.log closed on Sun Jan 13 21:30:00 2019