! Started logfile: /vlbi/bp222/temp_maps//J0038-0329_X_dfm.log on Thu Feb 14 22:23:22 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/bp222/temp_maps//J0038-0329_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0038-0329_X_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953622 visibilities/baseline/integration-bin. ! Found source: J0038-0329 ! ! 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 51816 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 J0038-0329_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 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011426Jy sigma=15.787716 ! Fit after self-cal, rms=0.873848Jy sigma=13.574236 ! 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=0.6638 mas, bmaj=1.786 mas, bpa=-5.938 degrees ! Estimated noise=0.404263 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 = 0.0950565 Jy ! Component: 100 - total flux cleaned = 0.121103 Jy ! Total flux subtracted in 100 components = 0.121103 Jy ! Clean residual min=-0.005202 max=0.011598 Jy/beam ! Clean residual mean=-0.000004 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.121103 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.121103 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=0.068826Jy sigma=0.940863 ! Fit after self-cal, rms=0.068785Jy sigma=0.940389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131774 Jy ! Component: 100 - total flux cleaned = 0.0202936 Jy ! Total flux subtracted in 100 components = 0.0202936 Jy ! Clean residual min=-0.004027 max=0.004280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.141397 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.141397 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=0.066211Jy sigma=0.888043 ! Fit after self-cal, rms=0.066174Jy sigma=0.887511 ! Inverting map ! Added new window around map position (-5, 11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462133 Jy ! Component: 100 - total flux cleaned = 0.00629382 Jy ! Total flux subtracted in 100 components = 0.00629382 Jy ! Clean residual min=-0.004022 max=0.003815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.147691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.147691 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=0.065978Jy sigma=0.882701 ! Fit after self-cal, rms=0.065972Jy sigma=0.882549 ! 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=0.8542 mas, bmaj=2.177 mas, bpa=-6.553 degrees ! Estimated noise=0.210775 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 (2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228446 Jy ! Component: 100 - total flux cleaned = 0.00209966 Jy ! Component: 150 - total flux cleaned = 0.00195068 Jy ! Component: 200 - total flux cleaned = 0.00181776 Jy ! Total flux subtracted in 200 components = 0.00181776 Jy ! Clean residual min=-0.003624 max=0.003549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.149509 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.149509 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=0.065681Jy sigma=0.877335 ! Fit after self-cal, rms=0.065666Jy sigma=0.877012 ! Inverting map ! Added new window around map position (-1, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003203 Jy ! Component: 100 - total flux cleaned = 0.00397348 Jy ! Component: 150 - total flux cleaned = 0.00431649 Jy ! Component: 200 - total flux cleaned = 0.00441918 Jy ! Total flux subtracted in 200 components = 0.00441918 Jy ! Clean residual min=-0.003133 max=0.002869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.153928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.153928 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=0.065470Jy sigma=0.873926 ! Fit after self-cal, rms=0.065460Jy sigma=0.873686 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8542 x 2.177 at -6.553 degrees (North through East) ! Clean map min=-0.0027307 max=0.12902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.96 LA 1.00 ! MK 0.93 NL 1.01 OV 0.95 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 0.96 KP 1.02 ! LA 1.02 MK 1.07 NL 1.00 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.98 LA 1.03 ! MK 0.89 NL 1.02 OV 0.95 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.92 KP 1.05 ! LA 1.04 MK 1.09 NL 0.98 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.94 LA 1.03 ! MK 0.92 NL 1.01 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 0.94 KP 1.06 ! LA 1.01 MK 1.08 NL 1.02 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 0.97 LA 0.99 ! MK 0.97 NL 1.09 OV 0.94 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 0.92 KP 1.03 ! LA 1.03 MK 1.07 NL 1.02 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.97 LA 0.98 ! MK 0.90 NL 1.04 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 HN 0.93 KP 1.06 ! LA 1.02 MK 1.10 NL 1.00 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.01 LA 1.04 ! MK 0.94 NL 1.01 OV 0.93 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 0.95 KP 1.04 ! LA 1.02 MK 1.07 NL 0.99 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.91 LA 1.06 ! MK 0.92 NL 1.02 OV 0.95 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.95 KP 1.07 ! LA 1.03 MK 1.06 NL 1.00 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 LA 1.07 ! MK 0.89 NL 1.02 OV 0.94 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 0.94 KP 1.04 ! LA 1.02 MK 1.10 NL 1.03 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.93 LA 1.01 ! MK 0.93 NL 1.01 OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.04 HN 0.90 KP 1.04 ! LA 1.00 MK 1.10 NL 1.00 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.92 LA 1.01 ! MK 0.94 NL 1.09 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.99 HN 0.98 KP 1.06 ! LA 0.99 MK 1.08 NL 0.97 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.92 LA 1.09 ! MK 0.90 NL 1.04 OV 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 0.92 KP 1.05 ! LA 1.01 MK 1.09 NL 1.02 OV 0.95 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.93 LA 1.02 ! MK 0.89 NL 1.12 OV 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 0.89 KP 1.08 ! LA 1.03 MK 1.08 NL 1.01 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.065460Jy sigma=0.873686 ! Fit after self-cal, rms=0.063159Jy sigma=0.860552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8617 mas, bmaj=2.181 mas, bpa=-6.56 degrees ! Estimated noise=0.20953 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 = 0.000456441 Jy ! Component: 100 - total flux cleaned = 0.000121525 Jy ! Component: 150 - total flux cleaned = -0.00011032 Jy ! Component: 200 - total flux cleaned = -0.000364894 Jy ! Total flux subtracted in 200 components = -0.000364894 Jy ! Clean residual min=-0.001449 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.153563 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.153563 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=0.063087Jy sigma=0.859639 ! Fit after self-cal, rms=0.063126Jy sigma=0.859479 ! 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=0.063126Jy sigma=0.859479 ! Fit after self-cal, rms=0.063311Jy sigma=0.858464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.181 mas, bpa=-6.519 degrees ! Estimated noise=0.20968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169288 Jy ! Component: 100 - total flux cleaned = -0.00025698 Jy ! Component: 150 - total flux cleaned = -0.000361361 Jy ! Component: 200 - total flux cleaned = -0.0004542 Jy ! Total flux subtracted in 200 components = -0.0004542 Jy ! Clean residual min=-0.001248 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.153109 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.153109 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=0.063288Jy sigma=0.858042 ! Fit after self-cal, rms=0.063296Jy sigma=0.858022 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 = 5.04777e-05 Jy ! Component: 100 - total flux cleaned = 7.22907e-05 Jy ! Component: 150 - total flux cleaned = 5.24002e-05 Jy ! Component: 200 - total flux cleaned = 1.68607e-05 Jy ! Total flux subtracted in 200 components = 1.68607e-05 Jy ! Clean residual min=-0.001241 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.153125 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.153125 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=0.063284Jy sigma=0.857849 ! Fit after self-cal, rms=0.063283Jy sigma=0.857840 ! 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=0.063283Jy sigma=0.857840 ! Fit after self-cal, rms=0.065304Jy sigma=0.852052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8631 mas, bmaj=2.18 mas, bpa=-6.507 degrees ! Estimated noise=0.209733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010109 Jy ! Component: 100 - total flux cleaned = -0.000182385 Jy ! Component: 150 - total flux cleaned = -0.000181536 Jy ! Component: 200 - total flux cleaned = -0.000181785 Jy ! Total flux subtracted in 200 components = -0.000181785 Jy ! Clean residual min=-0.000733 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.152944 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.152944 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=0.065292Jy sigma=0.851879 ! Fit after self-cal, rms=0.065349Jy sigma=0.851816 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 = 1.68785e-05 Jy ! Component: 100 - total flux cleaned = 1.64829e-06 Jy ! Component: 150 - total flux cleaned = 1.41235e-06 Jy ! Component: 200 - total flux cleaned = -1.08523e-05 Jy ! Total flux subtracted in 200 components = -1.08523e-05 Jy ! Clean residual min=-0.000717 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.152933 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.152933 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=0.065343Jy sigma=0.851733 ! Fit after self-cal, rms=0.065342Jy sigma=0.851731 ! 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=0.065342Jy sigma=0.851731 ! Fit after self-cal, rms=0.065344Jy sigma=0.851692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.581 mas, bpa=1.32 degrees ! Estimated noise=0.262797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261864 Jy ! Component: 100 - total flux cleaned = -0.000314067 Jy ! Component: 150 - total flux cleaned = -0.000335289 Jy ! Component: 200 - total flux cleaned = -0.000359495 Jy ! Total flux subtracted in 200 components = -0.000359495 Jy ! Clean residual min=-0.000816 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.152573 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.152573 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=0.065343Jy sigma=0.851694 ! Fit after self-cal, rms=0.065346Jy sigma=0.851686 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 = 6.77135e-05 Jy ! Component: 100 - total flux cleaned = 5.97808e-05 Jy ! Component: 150 - total flux cleaned = 3.34329e-05 Jy ! Component: 200 - total flux cleaned = 1.02929e-05 Jy ! Total flux subtracted in 200 components = 1.02929e-05 Jy ! Clean residual min=-0.000802 max=0.000791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.152584 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.152584 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=0.065345Jy sigma=0.851684 ! Fit after self-cal, rms=0.065344Jy sigma=0.851681 ! 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=0.8632 mas, bmaj=2.18 mas, bpa=-6.511 degrees ! Estimated noise=0.209588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8632 x 2.18 at -6.511 degrees (North through East) ! Clean map min=-0.00075418 max=0.12842 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=0.6701 mas, bmaj=1.788 mas, bpa=-6.108 degrees ! Estimated noise=0.402012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943367 Jy ! Component: 100 - total flux cleaned = 0.12023 Jy ! Component: 150 - total flux cleaned = 0.132897 Jy ! Component: 200 - total flux cleaned = 0.139466 Jy ! Total flux subtracted in 200 components = 0.139466 Jy ! Clean residual min=-0.001962 max=0.003105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.139466 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.139466 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=2.18 mas, bpa=-6.511 degrees ! Estimated noise=0.209588 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 = 0.00481445 Jy ! Component: 100 - total flux cleaned = 0.00778803 Jy ! Component: 150 - total flux cleaned = 0.00984118 Jy ! Component: 200 - total flux cleaned = 0.011317 Jy ! Total flux subtracted in 200 components = 0.011317 Jy ! Clean residual min=-0.000901 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.150783 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.150783 Jy ! Inverting map ! Added new window around map position (0.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117718 Jy ! Component: 100 - total flux cleaned = 0.00190426 Jy ! Component: 150 - total flux cleaned = 0.00239251 Jy ! Component: 200 - total flux cleaned = 0.00270631 Jy ! Total flux subtracted in 200 components = 0.00270631 Jy ! Clean residual min=-0.000779 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.153489 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.153489 Jy ! Inverting map ! Added new window around map position (30.4, 28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613079 Jy ! Component: 100 - total flux cleaned = 0.000924722 Jy ! Component: 150 - total flux cleaned = 0.0011007 Jy ! Component: 200 - total flux cleaned = 0.00126492 Jy ! Total flux subtracted in 200 components = 0.00126492 Jy ! Clean residual min=-0.000704 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.154754 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.154754 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=2.092 mas, bmaj=3.581 mas, bpa=1.32 degrees ! Estimated noise=0.262797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32141e-05 Jy ! Component: 100 - total flux cleaned = 3.78239e-05 Jy ! Component: 150 - total flux cleaned = 7.69216e-05 Jy ! Component: 200 - total flux cleaned = 0.000123757 Jy ! Total flux subtracted in 200 components = 0.000123757 Jy ! Clean residual min=-0.000726 max=0.000668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.154878 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 = 3.2749e-05 Jy ! Component: 100 - total flux cleaned = 6.29194e-05 Jy ! Component: 150 - total flux cleaned = 9.08916e-05 Jy ! Component: 200 - total flux cleaned = 9.96507e-05 Jy ! Total flux subtracted in 200 components = 9.96507e-05 Jy ! Clean residual min=-0.000722 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.154978 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 103 components and 0.154978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=2.18 mas, bpa=-6.511 degrees ! Estimated noise=0.209588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03748e-05 Jy ! Component: 100 - total flux cleaned = -3.54878e-05 Jy ! Component: 150 - total flux cleaned = -3.94863e-06 Jy ! Component: 200 - total flux cleaned = 1.02637e-05 Jy ! Total flux subtracted in 200 components = 1.02637e-05 Jy ! Clean residual min=-0.000668 max=0.000706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.154988 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.154988 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=0.065339Jy sigma=0.851560 ! Fit after self-cal, rms=0.065327Jy sigma=0.851484 wmodel J0038-0329_X_map.mod ! Writing 126 model components to file: J0038-0329_X_map.mod wobs J0038-0329_X_uvs.fits ! Writing UV FITS file: J0038-0329_X_uvs.fits wwins J0038-0329_X_map.win ! wwins: Wrote 6 windows to J0038-0329_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 = -0.000102272 Jy ! Component: 100 - total flux cleaned = -0.000223621 Jy ! Component: 150 - total flux cleaned = -0.00034121 Jy ! Component: 200 - total flux cleaned = -0.00044427 Jy ! Component: 250 - total flux cleaned = -0.000511411 Jy ! Component: 300 - total flux cleaned = -0.000577036 Jy ! Component: 350 - total flux cleaned = -0.000566254 Jy ! Component: 400 - total flux cleaned = -0.000576833 Jy ! Component: 450 - total flux cleaned = -0.000608089 Jy ! Component: 500 - total flux cleaned = -0.000628407 Jy ! Component: 550 - total flux cleaned = -0.000648597 Jy ! Component: 600 - total flux cleaned = -0.000688402 Jy ! Component: 650 - total flux cleaned = -0.000698191 Jy ! Component: 700 - total flux cleaned = -0.000698045 Jy ! Component: 750 - total flux cleaned = -0.000717437 Jy ! Component: 800 - total flux cleaned = -0.000746202 Jy ! Component: 850 - total flux cleaned = -0.000746136 Jy ! Component: 900 - total flux cleaned = -0.000802593 Jy ! Component: 950 - total flux cleaned = -0.000793383 Jy ! Component: 1000 - total flux cleaned = -0.000811913 Jy ! Component: 1050 - total flux cleaned = -0.000839414 Jy ! Component: 1100 - total flux cleaned = -0.00083946 Jy ! Component: 1150 - total flux cleaned = -0.000857437 Jy ! Component: 1200 - total flux cleaned = -0.000875401 Jy ! Component: 1250 - total flux cleaned = -0.000866499 Jy ! Component: 1300 - total flux cleaned = -0.000884171 Jy ! Component: 1350 - total flux cleaned = -0.000849113 Jy ! Component: 1400 - total flux cleaned = -0.000840393 Jy ! Component: 1450 - total flux cleaned = -0.000840444 Jy ! Component: 1500 - total flux cleaned = -0.000848995 Jy ! Component: 1550 - total flux cleaned = -0.000857486 Jy ! Component: 1600 - total flux cleaned = -0.000849077 Jy ! Component: 1650 - total flux cleaned = -0.000857452 Jy ! Component: 1700 - total flux cleaned = -0.000840778 Jy ! Component: 1750 - total flux cleaned = -0.000832494 Jy ! Component: 1800 - total flux cleaned = -0.000824316 Jy ! Component: 1850 - total flux cleaned = -0.000832623 Jy ! Component: 1900 - total flux cleaned = -0.000840807 Jy ! Component: 1950 - total flux cleaned = -0.000832705 Jy ! Component: 2000 - total flux cleaned = -0.000832696 Jy ! Component: 2050 - total flux cleaned = -0.00087269 Jy ! Component: 2100 - total flux cleaned = -0.00080899 Jy ! Component: 2150 - total flux cleaned = -0.000824814 Jy ! Component: 2200 - total flux cleaned = -0.000808997 Jy ! Component: 2250 - total flux cleaned = -0.000801281 Jy ! Component: 2300 - total flux cleaned = -0.000801257 Jy ! Component: 2350 - total flux cleaned = -0.000770221 Jy ! Component: 2400 - total flux cleaned = -0.000808735 Jy ! Component: 2450 - total flux cleaned = -0.000778033 Jy ! Component: 2500 - total flux cleaned = -0.000770422 Jy ! Component: 2550 - total flux cleaned = -0.000709745 Jy ! Component: 2600 - total flux cleaned = -0.000739899 Jy ! Component: 2650 - total flux cleaned = -0.000732435 Jy ! Component: 2700 - total flux cleaned = -0.000717436 Jy ! Component: 2750 - total flux cleaned = -0.000732303 Jy ! Component: 2800 - total flux cleaned = -0.000687886 Jy ! Component: 2850 - total flux cleaned = -0.000673181 Jy ! Component: 2900 - total flux cleaned = -0.000673223 Jy ! Component: 2950 - total flux cleaned = -0.00068052 Jy ! Component: 3000 - total flux cleaned = -0.000644241 Jy ! Component: 3050 - total flux cleaned = -0.000637072 Jy ! Component: 3100 - total flux cleaned = -0.000665772 Jy ! Component: 3150 - total flux cleaned = -0.000637203 Jy ! Component: 3200 - total flux cleaned = -0.000651426 Jy ! Component: 3250 - total flux cleaned = -0.000608856 Jy ! Component: 3300 - total flux cleaned = -0.000622936 Jy ! Component: 3350 - total flux cleaned = -0.000622949 Jy ! Component: 3400 - total flux cleaned = -0.000608972 Jy ! Component: 3450 - total flux cleaned = -0.000602057 Jy ! Component: 3500 - total flux cleaned = -0.000595171 Jy ! Component: 3550 - total flux cleaned = -0.000622754 Jy ! Component: 3600 - total flux cleaned = -0.00062271 Jy ! Component: 3650 - total flux cleaned = -0.000595348 Jy ! Component: 3700 - total flux cleaned = -0.000568123 Jy ! Component: 3750 - total flux cleaned = -0.000554585 Jy ! Component: 3800 - total flux cleaned = -0.00056806 Jy ! Component: 3850 - total flux cleaned = -0.000547945 Jy ! Component: 3900 - total flux cleaned = -0.000561344 Jy ! Component: 3950 - total flux cleaned = -0.000527985 Jy ! Component: 4000 - total flux cleaned = -0.000521362 Jy ! Component: 4050 - total flux cleaned = -0.00051479 Jy ! Total flux subtracted in 4096 components = -0.000481849 Jy ! Clean residual min=-0.000396 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.154506 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 461 components and 0.154506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0038-0329_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8632 x 2.18 at -6.511 degrees (North through East) ! Clean map min=-0.00053789 max=0.12757 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0038-0329_X_map.fits wmodel /vlbi/bp222/temp_maps//J0038-0329_X_map.mod ! Writing 461 model components to file: /vlbi/bp222/temp_maps//J0038-0329_X_map.mod wobs /vlbi/bp222/temp_maps//J0038-0329_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0038-0329_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0038-0329_X_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/temp_maps//J0038-0329_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274785 0.274785 0.549571 1.09914 2.19828 4.39657 8.79313 17.5863 35.1725 70.3451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1091.76 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0038-0329_X_dfm.log closed on Thu Feb 14 22:23:29 2019