! Started logfile: /vlbi/uf001/uva//J1324+4743_X_dfm.log on Mon Jan 14 02:22:53 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//J1324+4743_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1324+4743_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982943 visibilities/baseline/integration-bin. ! Found source: J1324+4743 ! ! 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 24204 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 J1324+4743_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007462Jy sigma=24.992401 ! Fit after self-cal, rms=0.892924Jy sigma=22.030375 ! 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=0.715 mas, bmaj=1.117 mas, bpa=-0.4779 degrees ! Estimated noise=0.405254 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 = 0.0765164 Jy ! Component: 100 - total flux cleaned = 0.104048 Jy ! Total flux subtracted in 100 components = 0.104048 Jy ! Clean residual min=-0.008325 max=0.029858 Jy/beam ! Clean residual mean=0.000026 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.104048 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.104048 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=0.074505Jy sigma=1.774100 ! Fit after self-cal, rms=0.073769Jy sigma=1.758075 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267437 Jy ! Component: 100 - total flux cleaned = 0.039747 Jy ! Total flux subtracted in 100 components = 0.039747 Jy ! Clean residual min=-0.006004 max=0.007307 Jy/beam ! Clean residual mean=0.000014 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.143795 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.143795 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=0.063348Jy sigma=1.466054 ! Fit after self-cal, rms=0.062560Jy sigma=1.447126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892391 Jy ! Component: 100 - total flux cleaned = 0.0136664 Jy ! Total flux subtracted in 100 components = 0.0136664 Jy ! Clean residual min=-0.005172 max=0.005023 Jy/beam ! Clean residual mean=0.000010 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.157461 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.157461 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=0.061395Jy sigma=1.409346 ! Fit after self-cal, rms=0.061336Jy sigma=1.408047 ! 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=0.8978 mas, bmaj=1.4 mas, bpa=-1.389 degrees ! Estimated noise=0.192963 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 = 0.00330594 Jy ! Component: 100 - total flux cleaned = 0.00509221 Jy ! Component: 150 - total flux cleaned = 0.00555062 Jy ! Component: 200 - total flux cleaned = 0.00572297 Jy ! Total flux subtracted in 200 components = 0.00572297 Jy ! Clean residual min=-0.005194 max=0.006028 Jy/beam ! Clean residual mean=0.000023 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.163184 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.163184 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=0.061206Jy sigma=1.401701 ! Fit after self-cal, rms=0.061185Jy sigma=1.401200 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.4 at -1.389 degrees (North through East) ! Clean map min=-0.0049886 max=0.10839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.93 KP 1.21 LA 0.94 ! MK 0.98 NL 1.12 OV 0.90 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 1.23 LA 0.96 ! MK 1.00 NL 1.09 OV 0.91 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.93 KP 1.22 LA 0.97 ! MK 0.98 NL 1.12 OV 0.89 PT 0.88 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 1.22 LA 0.96 ! MK 1.04 NL 1.12 OV 0.89 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 1.22 LA 0.95 ! MK 1.02 NL 1.14 OV 0.90 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.92 KP 1.24 LA 0.97 ! MK 1.02 NL 1.13 OV 0.90 PT 0.89 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.97 KP 1.29 LA 0.96 ! MK 0.97 NL 1.11 OV 0.91 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 1.28 LA 0.95 ! MK 0.98 NL 1.13 OV 0.89 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.95 KP 1.24 LA 0.96 ! MK 0.97 NL 1.11 OV 0.92 PT 0.90 ! SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 1.26 LA 0.99 ! MK 0.99 NL 1.09 OV 0.89 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.91 KP 1.22 LA 0.98 ! MK 1.00 NL 1.10 OV 0.92 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.91 KP 1.23 LA 0.96 ! MK 1.01 NL 1.13 OV 0.91 PT 0.88 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.061185Jy sigma=1.401200 ! Fit after self-cal, rms=0.060675Jy sigma=1.337593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.387 mas, bpa=-0.4827 degrees ! Estimated noise=0.189207 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 = 3.87582e-05 Jy ! Component: 100 - total flux cleaned = -0.000198093 Jy ! Component: 150 - total flux cleaned = -0.000308521 Jy ! Component: 200 - total flux cleaned = -0.000339975 Jy ! Total flux subtracted in 200 components = -0.000339975 Jy ! Clean residual min=-0.004254 max=0.004002 Jy/beam ! Clean residual mean=0.000017 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.162844 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.162844 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=0.060596Jy sigma=1.336244 ! Fit after self-cal, rms=0.060688Jy sigma=1.335419 ! 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=0.060688Jy sigma=1.335419 ! Fit after self-cal, rms=0.070774Jy sigma=1.254786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8825 mas, bmaj=1.382 mas, bpa=-1.008 degrees ! Estimated noise=0.189265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520117 Jy ! Component: 100 - total flux cleaned = 0.000638556 Jy ! Component: 150 - total flux cleaned = 0.000705376 Jy ! Component: 200 - total flux cleaned = 0.000749826 Jy ! Total flux subtracted in 200 components = 0.000749826 Jy ! Clean residual min=-0.001151 max=0.001071 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.163594 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.163594 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=0.070767Jy sigma=1.254494 ! Fit after self-cal, rms=0.070999Jy sigma=1.253783 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 = 4.50428e-05 Jy ! Component: 100 - total flux cleaned = 7.63071e-05 Jy ! Component: 150 - total flux cleaned = 0.000103854 Jy ! Component: 200 - total flux cleaned = 0.000120492 Jy ! Total flux subtracted in 200 components = 0.000120492 Jy ! Clean residual min=-0.001150 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.163714 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.163714 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=0.070996Jy sigma=1.253680 ! Fit after self-cal, rms=0.070997Jy sigma=1.253666 ! 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=0.070997Jy sigma=1.253666 ! Fit after self-cal, rms=0.071515Jy sigma=1.253595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8817 mas, bmaj=1.381 mas, bpa=-0.9393 degrees ! Estimated noise=0.188952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165835 Jy ! Component: 100 - total flux cleaned = 0.000224524 Jy ! Component: 150 - total flux cleaned = 0.000274261 Jy ! Component: 200 - total flux cleaned = 0.000324014 Jy ! Total flux subtracted in 200 components = 0.000324014 Jy ! Clean residual min=-0.001152 max=0.001029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.164038 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.164038 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=0.071513Jy sigma=1.253507 ! Fit after self-cal, rms=0.071516Jy sigma=1.253493 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 = 4.48778e-05 Jy ! Component: 100 - total flux cleaned = 8.57098e-05 Jy ! Component: 150 - total flux cleaned = 0.000102791 Jy ! Component: 200 - total flux cleaned = 0.000112938 Jy ! Total flux subtracted in 200 components = 0.000112938 Jy ! Clean residual min=-0.001155 max=0.001042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.164151 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.164151 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=0.071515Jy sigma=1.253451 ! Fit after self-cal, rms=0.071514Jy sigma=1.253442 ! 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=0.071514Jy sigma=1.253442 ! Fit after self-cal, rms=0.071481Jy sigma=1.253428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=2.426 mas, bpa=1.509 degrees ! Estimated noise=0.253534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463023 Jy ! Component: 100 - total flux cleaned = 0.000609969 Jy ! Component: 150 - total flux cleaned = 0.000636435 Jy ! Component: 200 - total flux cleaned = 0.000653413 Jy ! Total flux subtracted in 200 components = 0.000653413 Jy ! Clean residual min=-0.001632 max=0.001415 Jy/beam ! Clean residual mean=-0.000009 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.164805 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 0.164805 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=0.071482Jy sigma=1.253472 ! Fit after self-cal, rms=0.071483Jy sigma=1.253462 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 = 1.79624e-05 Jy ! Component: 100 - total flux cleaned = 3.50517e-05 Jy ! Component: 150 - total flux cleaned = 4.65116e-05 Jy ! Component: 200 - total flux cleaned = 5.40543e-05 Jy ! Total flux subtracted in 200 components = 5.40543e-05 Jy ! Clean residual min=-0.001635 max=0.001429 Jy/beam ! Clean residual mean=-0.000009 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.164859 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.164859 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=0.071483Jy sigma=1.253484 ! Fit after self-cal, rms=0.071483Jy sigma=1.253480 ! 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=0.8814 mas, bmaj=1.38 mas, bpa=-0.8458 degrees ! Estimated noise=0.188787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 1.38 at -0.8458 degrees (North through East) ! Clean map min=-0.0010212 max=0.10591 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=0.7027 mas, bmaj=1.104 mas, bpa=-0.0725 degrees ! Estimated noise=0.390225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760139 Jy ! Component: 100 - total flux cleaned = 0.110958 Jy ! Component: 150 - total flux cleaned = 0.130897 Jy ! Component: 200 - total flux cleaned = 0.142654 Jy ! Total flux subtracted in 200 components = 0.142654 Jy ! Clean residual min=-0.003145 max=0.006128 Jy/beam ! Clean residual mean=0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.142654 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.142654 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=1.38 mas, bpa=-0.8458 degrees ! Estimated noise=0.188787 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 = 0.0101603 Jy ! Component: 100 - total flux cleaned = 0.0153069 Jy ! Component: 150 - total flux cleaned = 0.0181162 Jy ! Component: 200 - total flux cleaned = 0.0197468 Jy ! Total flux subtracted in 200 components = 0.0197468 Jy ! Clean residual min=-0.001221 max=0.001172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.162401 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.162401 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=2.021 mas, bmaj=2.426 mas, bpa=1.509 degrees ! Estimated noise=0.253534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145707 Jy ! Component: 100 - total flux cleaned = 0.00203946 Jy ! Component: 150 - total flux cleaned = 0.00233129 Jy ! Component: 200 - total flux cleaned = 0.00238519 Jy ! Total flux subtracted in 200 components = 0.00238519 Jy ! Clean residual min=-0.001623 max=0.001448 Jy/beam ! Clean residual mean=-0.000009 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.164786 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 = 2.97254e-05 Jy ! Component: 100 - total flux cleaned = 5.33919e-05 Jy ! Component: 150 - total flux cleaned = 6.87094e-05 Jy ! Component: 200 - total flux cleaned = 7.872e-05 Jy ! Total flux subtracted in 200 components = 7.872e-05 Jy ! Clean residual min=-0.001620 max=0.001435 Jy/beam ! Clean residual mean=-0.000009 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.164865 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.164865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=1.38 mas, bpa=-0.8458 degrees ! Estimated noise=0.188787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253182 Jy ! Component: 100 - total flux cleaned = -0.000276634 Jy ! Component: 150 - total flux cleaned = -0.000259091 Jy ! Component: 200 - total flux cleaned = -0.000243299 Jy ! Total flux subtracted in 200 components = -0.000243299 Jy ! Clean residual min=-0.001128 max=0.001003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.164621 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.164621 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=0.071488Jy sigma=1.253690 ! Fit after self-cal, rms=0.071488Jy sigma=1.253585 wmodel J1324+4743_X_map.mod ! Writing 49 model components to file: J1324+4743_X_map.mod wobs J1324+4743_X_uvs.fits ! Writing UV FITS file: J1324+4743_X_uvs.fits wwins J1324+4743_X_map.win ! wwins: Wrote 2 windows to J1324+4743_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 = -0.00030432 Jy ! Component: 100 - total flux cleaned = -0.000396006 Jy ! Component: 150 - total flux cleaned = -0.00037924 Jy ! Component: 200 - total flux cleaned = -0.00034657 Jy ! Component: 250 - total flux cleaned = -0.000315317 Jy ! Component: 300 - total flux cleaned = -0.000330657 Jy ! Component: 350 - total flux cleaned = -0.000345626 Jy ! Component: 400 - total flux cleaned = -0.000360368 Jy ! Component: 450 - total flux cleaned = -0.000389153 Jy ! Component: 500 - total flux cleaned = -0.000417563 Jy ! Component: 550 - total flux cleaned = -0.000459521 Jy ! Component: 600 - total flux cleaned = -0.000500592 Jy ! Component: 650 - total flux cleaned = -0.000527745 Jy ! Component: 700 - total flux cleaned = -0.000581314 Jy ! Component: 750 - total flux cleaned = -0.000646989 Jy ! Component: 800 - total flux cleaned = -0.000672982 Jy ! Component: 850 - total flux cleaned = -0.000724174 Jy ! Component: 900 - total flux cleaned = -0.000736859 Jy ! Component: 950 - total flux cleaned = -0.000811844 Jy ! Component: 1000 - total flux cleaned = -0.000811907 Jy ! Component: 1050 - total flux cleaned = -0.000824125 Jy ! Component: 1100 - total flux cleaned = -0.000884412 Jy ! Component: 1150 - total flux cleaned = -0.000884478 Jy ! Component: 1200 - total flux cleaned = -0.000896445 Jy ! Component: 1250 - total flux cleaned = -0.000884926 Jy ! Component: 1300 - total flux cleaned = -0.000931353 Jy ! Component: 1350 - total flux cleaned = -0.000919847 Jy ! Component: 1400 - total flux cleaned = -0.000942622 Jy ! Component: 1450 - total flux cleaned = -0.000931368 Jy ! Component: 1500 - total flux cleaned = -0.000909083 Jy ! Component: 1550 - total flux cleaned = -0.000908982 Jy ! Component: 1600 - total flux cleaned = -0.000876163 Jy ! Component: 1650 - total flux cleaned = -0.000898002 Jy ! Component: 1700 - total flux cleaned = -0.000887138 Jy ! Component: 1750 - total flux cleaned = -0.000876281 Jy ! Component: 1800 - total flux cleaned = -0.000855086 Jy ! Component: 1850 - total flux cleaned = -0.000855211 Jy ! Component: 1900 - total flux cleaned = -0.000844866 Jy ! Component: 1950 - total flux cleaned = -0.000834499 Jy ! Component: 2000 - total flux cleaned = -0.000834539 Jy ! Component: 2050 - total flux cleaned = -0.000854908 Jy ! Component: 2100 - total flux cleaned = -0.000804449 Jy ! Component: 2150 - total flux cleaned = -0.000824465 Jy ! Component: 2200 - total flux cleaned = -0.000814632 Jy ! Component: 2250 - total flux cleaned = -0.000814495 Jy ! Component: 2300 - total flux cleaned = -0.000794969 Jy ! Component: 2350 - total flux cleaned = -0.000814332 Jy ! Component: 2400 - total flux cleaned = -0.000843319 Jy ! Component: 2450 - total flux cleaned = -0.000785792 Jy ! Component: 2500 - total flux cleaned = -0.000833567 Jy ! Component: 2550 - total flux cleaned = -0.000833547 Jy ! Component: 2600 - total flux cleaned = -0.00083363 Jy ! Component: 2650 - total flux cleaned = -0.000852372 Jy ! Component: 2700 - total flux cleaned = -0.000889487 Jy ! Component: 2750 - total flux cleaned = -0.000852659 Jy ! Component: 2800 - total flux cleaned = -0.000852668 Jy ! Component: 2850 - total flux cleaned = -0.00089811 Jy ! Component: 2900 - total flux cleaned = -0.00085288 Jy ! Component: 2950 - total flux cleaned = -0.000870852 Jy ! Component: 3000 - total flux cleaned = -0.000861838 Jy ! Component: 3050 - total flux cleaned = -0.000879512 Jy ! Component: 3100 - total flux cleaned = -0.000870761 Jy ! Component: 3150 - total flux cleaned = -0.000879597 Jy ! Component: 3200 - total flux cleaned = -0.000896924 Jy ! Component: 3250 - total flux cleaned = -0.000896976 Jy ! Component: 3300 - total flux cleaned = -0.00092264 Jy ! Component: 3350 - total flux cleaned = -0.000939786 Jy ! Component: 3400 - total flux cleaned = -0.000948266 Jy ! Component: 3450 - total flux cleaned = -0.000931375 Jy ! Component: 3500 - total flux cleaned = -0.000931423 Jy ! Component: 3550 - total flux cleaned = -0.000906559 Jy ! Component: 3600 - total flux cleaned = -0.000931494 Jy ! Component: 3650 - total flux cleaned = -0.000956212 Jy ! Component: 3700 - total flux cleaned = -0.000964446 Jy ! Component: 3750 - total flux cleaned = -0.000988903 Jy ! Component: 3800 - total flux cleaned = -0.000988873 Jy ! Component: 3850 - total flux cleaned = -0.00099697 Jy ! Component: 3900 - total flux cleaned = -0.00100494 Jy ! Component: 3950 - total flux cleaned = -0.00102883 Jy ! Component: 4000 - total flux cleaned = -0.000981246 Jy ! Component: 4050 - total flux cleaned = -0.00101277 Jy ! Total flux subtracted in 4096 components = -0.00101278 Jy ! Clean residual min=-0.000549 max=0.000561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.163609 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 389 components and 0.163609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1324+4743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 1.38 at -0.8458 degrees (North through East) ! Clean map min=-0.00071199 max=0.10568 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1324+4743_X_map.fits wmodel /vlbi/uf001/uva//J1324+4743_X_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1324+4743_X_map.mod wobs /vlbi/uf001/uva//J1324+4743_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1324+4743_X_uvs.fits wwins /vlbi/uf001/uva//J1324+4743_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1324+4743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380946 0.380946 0.761892 1.52378 3.04757 6.09514 12.1903 24.3806 48.7611 97.5222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.512 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1324+4743_X_dfm.log closed on Mon Jan 14 02:22:59 2019