! Started logfile: /vlbi/uf001/uva//J2233+1008_X_dfm.log on Mon Jan 14 06:18:28 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//J2233+1008_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2233+1008_X_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975146 visibilities/baseline/integration-bin. ! Found source: J2233+1008 ! ! 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 24012 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 J2233+1008_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012205Jy sigma=22.361686 ! Fit after self-cal, rms=0.864043Jy sigma=18.931146 ! 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=0.6448 mas, bmaj=1.665 mas, bpa=-3.544 degrees ! Estimated noise=0.330323 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 = 0.104881 Jy ! Component: 100 - total flux cleaned = 0.12946 Jy ! Total flux subtracted in 100 components = 0.12946 Jy ! Clean residual min=-0.008141 max=0.026533 Jy/beam ! Clean residual mean=-0.000021 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.12946 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.12946 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=0.081469Jy sigma=1.734832 ! Fit after self-cal, rms=0.081459Jy sigma=1.734136 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223837 Jy ! Component: 100 - total flux cleaned = 0.0339422 Jy ! Total flux subtracted in 100 components = 0.0339422 Jy ! Clean residual min=-0.006875 max=0.007673 Jy/beam ! Clean residual mean=-0.000015 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.163402 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.163402 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=0.073686Jy sigma=1.535022 ! Fit after self-cal, rms=0.072936Jy sigma=1.518661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967295 Jy ! Component: 100 - total flux cleaned = 0.0162531 Jy ! Total flux subtracted in 100 components = 0.0162531 Jy ! Clean residual min=-0.005644 max=0.006625 Jy/beam ! Clean residual mean=-0.000011 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.179655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.179655 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=0.071236Jy sigma=1.465086 ! Fit after self-cal, rms=0.071145Jy sigma=1.463212 ! 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=0.7936 mas, bmaj=1.862 mas, bpa=-2.423 degrees ! Estimated noise=0.21316 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 = 0.00793165 Jy ! Component: 100 - total flux cleaned = 0.0129352 Jy ! Component: 150 - total flux cleaned = 0.0164185 Jy ! Component: 200 - total flux cleaned = 0.0188996 Jy ! Total flux subtracted in 200 components = 0.0188996 Jy ! Clean residual min=-0.005980 max=0.006911 Jy/beam ! Clean residual mean=-0.000012 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.198555 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.198555 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=0.070416Jy sigma=1.432910 ! Fit after self-cal, rms=0.070349Jy sigma=1.431333 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7936 x 1.862 at -2.423 degrees (North through East) ! Clean map min=-0.0051732 max=0.13938 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 0.91 KP 1.02 ! LA 0.90 MK 1.04 NL 1.11 OV 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.90 KP 1.02 ! LA 0.91 MK 1.05 NL 1.13 OV 1.00 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.93 KP 1.01 ! LA 0.89 MK 1.03 NL 1.10 OV 1.03 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.92 KP 0.98 ! LA 0.88 MK 1.01 NL 1.10 OV 1.04 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.88 KP 1.03 ! LA 0.90 MK 1.03 NL 1.10 OV 1.02 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 0.89 KP 1.00 ! LA 0.89 MK 1.04 NL 1.08 OV 1.04 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.94 KP 0.99 ! LA 0.91 MK 1.03 NL 1.07 OV 1.00 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.87 KP 0.98 ! LA 0.89 MK 1.05 NL 1.12 OV 1.00 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.91 KP 0.98 ! LA 0.92 MK 1.05 NL 1.08 OV 1.01 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.97 KP 1.01 ! LA 0.91 MK 1.03 NL 1.08 OV 1.00 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.91 KP 1.00 ! LA 0.89 MK 0.97 NL 1.11 OV 1.05 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.92 KP 0.97 ! LA 0.90 MK 1.02 NL 1.09 OV 1.02 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070349Jy sigma=1.431333 ! Fit after self-cal, rms=0.069415Jy sigma=1.391735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7929 mas, bmaj=1.877 mas, bpa=-2.111 degrees ! Estimated noise=0.209645 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 = -0.000164769 Jy ! Component: 100 - total flux cleaned = -0.000855198 Jy ! Component: 150 - total flux cleaned = -0.00132212 Jy ! Component: 200 - total flux cleaned = -0.00159426 Jy ! Total flux subtracted in 200 components = -0.00159426 Jy ! Clean residual min=-0.004804 max=0.005707 Jy/beam ! Clean residual mean=-0.000002 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.19696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.19696 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=0.069293Jy sigma=1.389519 ! Fit after self-cal, rms=0.069392Jy sigma=1.389024 ! 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=0.069392Jy sigma=1.389024 ! Fit after self-cal, rms=0.071891Jy sigma=1.303576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=1.879 mas, bpa=-2.156 degrees ! Estimated noise=0.209807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126036 Jy ! Component: 100 - total flux cleaned = 0.00102318 Jy ! Component: 150 - total flux cleaned = 0.000858374 Jy ! Component: 200 - total flux cleaned = 0.000676955 Jy ! Total flux subtracted in 200 components = 0.000676955 Jy ! Clean residual min=-0.001809 max=0.002075 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.197637 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.197637 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=0.071834Jy sigma=1.301780 ! Fit after self-cal, rms=0.072009Jy sigma=1.300963 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151067 Jy ! Component: 100 - total flux cleaned = 0.00159153 Jy ! Component: 150 - total flux cleaned = 0.00145404 Jy ! Component: 200 - total flux cleaned = 0.00129617 Jy ! Total flux subtracted in 200 components = 0.00129617 Jy ! Clean residual min=-0.001652 max=0.001880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.198933 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.198933 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=0.071954Jy sigma=1.299539 ! Fit after self-cal, rms=0.071949Jy sigma=1.299473 ! Inverting map ! Added new window around map position (6.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175699 Jy ! Component: 100 - total flux cleaned = 0.00238772 Jy ! Component: 150 - total flux cleaned = 0.00265126 Jy ! Component: 200 - total flux cleaned = 0.00280334 Jy ! Total flux subtracted in 200 components = 0.00280334 Jy ! Clean residual min=-0.001536 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.201737 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.201737 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=0.071896Jy sigma=1.298021 ! Fit after self-cal, rms=0.071893Jy sigma=1.297968 ! Inverting map ! Added new window around map position (-2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789259 Jy ! Component: 100 - total flux cleaned = 0.000786322 Jy ! Component: 150 - total flux cleaned = 0.000817175 Jy ! Component: 200 - total flux cleaned = 0.000904928 Jy ! Total flux subtracted in 200 components = 0.000904928 Jy ! Clean residual min=-0.001485 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.202642 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.202642 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=0.071852Jy sigma=1.296947 ! Fit after self-cal, rms=0.071850Jy sigma=1.296907 ! Inverting map ! Added new window around map position (7, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800344 Jy ! Component: 100 - total flux cleaned = 0.000939036 Jy ! Component: 150 - total flux cleaned = 0.000965797 Jy ! Component: 200 - total flux cleaned = 0.00107512 Jy ! Total flux subtracted in 200 components = 0.00107512 Jy ! Clean residual min=-0.001378 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.203717 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.203717 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=0.071811Jy sigma=1.295946 ! Fit after self-cal, rms=0.071807Jy sigma=1.295907 ! Inverting map ! Added new window around map position (-5.8, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123206 Jy ! Component: 100 - total flux cleaned = 0.00169765 Jy ! Component: 150 - total flux cleaned = 0.00200498 Jy ! Component: 200 - total flux cleaned = 0.00218981 Jy ! Total flux subtracted in 200 components = 0.00218981 Jy ! Clean residual min=-0.001221 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.205907 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 137 components and 0.205907 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=0.071776Jy sigma=1.295040 ! Fit after self-cal, rms=0.071773Jy sigma=1.295001 ! 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=0.071773Jy sigma=1.295001 ! Fit after self-cal, rms=0.072193Jy sigma=1.294342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.791 mas, bmaj=1.88 mas, bpa=-2.125 degrees ! Estimated noise=0.209784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723305 Jy ! Component: 100 - total flux cleaned = 0.00118844 Jy ! Component: 150 - total flux cleaned = 0.00153163 Jy ! Component: 200 - total flux cleaned = 0.00185087 Jy ! Total flux subtracted in 200 components = 0.00185087 Jy ! Clean residual min=-0.001219 max=0.001209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.207758 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 153 components and 0.207758 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=0.072174Jy sigma=1.293791 ! Fit after self-cal, rms=0.072180Jy sigma=1.293766 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 = 0.000351626 Jy ! Component: 100 - total flux cleaned = 0.000514003 Jy ! Component: 150 - total flux cleaned = 0.000668953 Jy ! Component: 200 - total flux cleaned = 0.000775523 Jy ! Total flux subtracted in 200 components = 0.000775523 Jy ! Clean residual min=-0.001189 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.208533 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 159 components and 0.208533 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=0.072167Jy sigma=1.293433 ! Fit after self-cal, rms=0.072166Jy sigma=1.293424 ! 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=0.072166Jy sigma=1.293424 ! Fit after self-cal, rms=0.072230Jy sigma=1.293386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.87 mas, bmaj=2.853 mas, bpa=-3.274 degrees ! Estimated noise=0.286993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108266 Jy ! Component: 100 - total flux cleaned = 0.00180427 Jy ! Component: 150 - total flux cleaned = 0.00225362 Jy ! Component: 200 - total flux cleaned = 0.00248307 Jy ! Total flux subtracted in 200 components = 0.00248307 Jy ! Clean residual min=-0.001191 max=0.001285 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.211016 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.211016 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=0.072223Jy sigma=1.293310 ! Fit after self-cal, rms=0.072224Jy sigma=1.293285 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 = 0.000220862 Jy ! Component: 100 - total flux cleaned = 0.000259231 Jy ! Component: 150 - total flux cleaned = 0.00029552 Jy ! Component: 200 - total flux cleaned = 0.000295833 Jy ! Total flux subtracted in 200 components = 0.000295833 Jy ! Clean residual min=-0.001141 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.211312 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.211312 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=0.072220Jy sigma=1.293250 ! Fit after self-cal, rms=0.072220Jy sigma=1.293245 ! 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=0.7905 mas, bmaj=1.88 mas, bpa=-2.098 degrees ! Estimated noise=0.209849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.88 at -2.098 degrees (North through East) ! Clean map min=-0.001126 max=0.13816 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=0.6429 mas, bmaj=1.679 mas, bpa=-3.297 degrees ! Estimated noise=0.323499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10226 Jy ! Component: 100 - total flux cleaned = 0.135265 Jy ! Component: 150 - total flux cleaned = 0.153588 Jy ! Component: 200 - total flux cleaned = 0.165934 Jy ! Total flux subtracted in 200 components = 0.165934 Jy ! Clean residual min=-0.003660 max=0.007035 Jy/beam ! Clean residual mean=-0.000009 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.165934 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.165934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=1.88 mas, bpa=-2.098 degrees ! Estimated noise=0.209849 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) ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124659 Jy ! Component: 100 - total flux cleaned = 0.0197253 Jy ! Component: 150 - total flux cleaned = 0.0242184 Jy ! Component: 200 - total flux cleaned = 0.0271961 Jy ! Total flux subtracted in 200 components = 0.0271961 Jy ! Clean residual min=-0.001696 max=0.001731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.19313 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.19313 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=1.87 mas, bmaj=2.853 mas, bpa=-3.274 degrees ! Estimated noise=0.286993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371738 Jy ! Component: 100 - total flux cleaned = 0.00622509 Jy ! Component: 150 - total flux cleaned = 0.00817321 Jy ! Component: 200 - total flux cleaned = 0.00973449 Jy ! Total flux subtracted in 200 components = 0.00973449 Jy ! Clean residual min=-0.001569 max=0.001759 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.202865 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129005 Jy ! Component: 100 - total flux cleaned = 0.0021797 Jy ! Component: 150 - total flux cleaned = 0.00292597 Jy ! Component: 200 - total flux cleaned = 0.00359064 Jy ! Total flux subtracted in 200 components = 0.00359064 Jy ! Clean residual min=-0.001351 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.206455 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.206455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=1.88 mas, bpa=-2.098 degrees ! Estimated noise=0.209849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625576 Jy ! Component: 100 - total flux cleaned = 0.00092338 Jy ! Component: 150 - total flux cleaned = 0.00111552 Jy ! Component: 200 - total flux cleaned = 0.00126116 Jy ! Total flux subtracted in 200 components = 0.00126116 Jy ! Clean residual min=-0.001226 max=0.001319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.207717 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 0.207716 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=0.072279Jy sigma=1.294467 ! Fit after self-cal, rms=0.072269Jy sigma=1.294262 wmodel J2233+1008_X_map.mod ! Writing 100 model components to file: J2233+1008_X_map.mod wobs J2233+1008_X_uvs.fits ! Writing UV FITS file: J2233+1008_X_uvs.fits wwins J2233+1008_X_map.win ! wwins: Wrote 8 windows to J2233+1008_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 = -3.12425e-05 Jy ! Component: 100 - total flux cleaned = -0.000262298 Jy ! Component: 150 - total flux cleaned = -0.000322663 Jy ! Component: 200 - total flux cleaned = -0.000303341 Jy ! Component: 250 - total flux cleaned = -0.00030341 Jy ! Component: 300 - total flux cleaned = -0.000340508 Jy ! Component: 350 - total flux cleaned = -0.000376809 Jy ! Component: 400 - total flux cleaned = -0.000430127 Jy ! Component: 450 - total flux cleaned = -0.000447737 Jy ! Component: 500 - total flux cleaned = -0.000465325 Jy ! Component: 550 - total flux cleaned = -0.000533499 Jy ! Component: 600 - total flux cleaned = -0.000550373 Jy ! Component: 650 - total flux cleaned = -0.000616184 Jy ! Component: 700 - total flux cleaned = -0.000615894 Jy ! Component: 750 - total flux cleaned = -0.000680148 Jy ! Component: 800 - total flux cleaned = -0.000696035 Jy ! Component: 850 - total flux cleaned = -0.000758912 Jy ! Component: 900 - total flux cleaned = -0.000851963 Jy ! Component: 950 - total flux cleaned = -0.0009133 Jy ! Component: 1000 - total flux cleaned = -0.000989055 Jy ! Component: 1050 - total flux cleaned = -0.00104919 Jy ! Component: 1100 - total flux cleaned = -0.00109369 Jy ! Component: 1150 - total flux cleaned = -0.00113784 Jy ! Component: 1200 - total flux cleaned = -0.00116713 Jy ! Component: 1250 - total flux cleaned = -0.00122456 Jy ! Component: 1300 - total flux cleaned = -0.0012818 Jy ! Component: 1350 - total flux cleaned = -0.00129576 Jy ! Component: 1400 - total flux cleaned = -0.00135171 Jy ! Component: 1450 - total flux cleaned = -0.0013934 Jy ! Component: 1500 - total flux cleaned = -0.00142066 Jy ! Component: 1550 - total flux cleaned = -0.00144799 Jy ! Component: 1600 - total flux cleaned = -0.00150212 Jy ! Component: 1650 - total flux cleaned = -0.00159592 Jy ! Component: 1700 - total flux cleaned = -0.00155593 Jy ! Component: 1750 - total flux cleaned = -0.00163503 Jy ! Component: 1800 - total flux cleaned = -0.00166125 Jy ! Component: 1850 - total flux cleaned = -0.0016743 Jy ! Component: 1900 - total flux cleaned = -0.00172575 Jy ! Component: 1950 - total flux cleaned = -0.00176422 Jy ! Component: 2000 - total flux cleaned = -0.0018021 Jy ! Component: 2050 - total flux cleaned = -0.00187741 Jy ! Component: 2100 - total flux cleaned = -0.00188987 Jy ! Component: 2150 - total flux cleaned = -0.00191476 Jy ! Component: 2200 - total flux cleaned = -0.00195159 Jy ! Component: 2250 - total flux cleaned = -0.00200024 Jy ! Component: 2300 - total flux cleaned = -0.00201228 Jy ! Component: 2350 - total flux cleaned = -0.00200046 Jy ! Component: 2400 - total flux cleaned = -0.00201234 Jy ! Component: 2450 - total flux cleaned = -0.00200053 Jy ! Component: 2500 - total flux cleaned = -0.00205923 Jy ! Component: 2550 - total flux cleaned = -0.00203586 Jy ! Component: 2600 - total flux cleaned = -0.00203575 Jy ! Component: 2650 - total flux cleaned = -0.00204722 Jy ! Component: 2700 - total flux cleaned = -0.00201297 Jy ! Component: 2750 - total flux cleaned = -0.00204717 Jy ! Component: 2800 - total flux cleaned = -0.00197936 Jy ! Component: 2850 - total flux cleaned = -0.0019906 Jy ! Component: 2900 - total flux cleaned = -0.00200183 Jy ! Component: 2950 - total flux cleaned = -0.00200175 Jy ! Component: 3000 - total flux cleaned = -0.00204568 Jy ! Component: 3050 - total flux cleaned = -0.0020565 Jy ! Component: 3100 - total flux cleaned = -0.00205641 Jy ! Component: 3150 - total flux cleaned = -0.00205643 Jy ! Component: 3200 - total flux cleaned = -0.00206725 Jy ! Component: 3250 - total flux cleaned = -0.00203521 Jy ! Component: 3300 - total flux cleaned = -0.00207756 Jy ! Component: 3350 - total flux cleaned = -0.00213012 Jy ! Component: 3400 - total flux cleaned = -0.00213015 Jy ! Component: 3450 - total flux cleaned = -0.00209891 Jy ! Component: 3500 - total flux cleaned = -0.00211959 Jy ! Component: 3550 - total flux cleaned = -0.00220188 Jy ! Component: 3600 - total flux cleaned = -0.00222237 Jy ! Component: 3650 - total flux cleaned = -0.00221224 Jy ! Component: 3700 - total flux cleaned = -0.00224256 Jy ! Component: 3750 - total flux cleaned = -0.0022626 Jy ! Component: 3800 - total flux cleaned = -0.00228256 Jy ! Component: 3850 - total flux cleaned = -0.00230249 Jy ! Component: 3900 - total flux cleaned = -0.00228268 Jy ! Component: 3950 - total flux cleaned = -0.00235163 Jy ! Component: 4000 - total flux cleaned = -0.00242006 Jy ! Component: 4050 - total flux cleaned = -0.00242005 Jy ! Total flux subtracted in 4096 components = -0.00242971 Jy ! Clean residual min=-0.000579 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.205287 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 430 components and 0.205287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2233+1008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.88 at -2.098 degrees (North through East) ! Clean map min=-0.00095941 max=0.13754 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2233+1008_X_map.fits wmodel /vlbi/uf001/uva//J2233+1008_X_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J2233+1008_X_map.mod wobs /vlbi/uf001/uva//J2233+1008_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2233+1008_X_uvs.fits wwins /vlbi/uf001/uva//J2233+1008_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J2233+1008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36717 0.36717 0.73434 1.46868 2.93736 5.87472 11.7494 23.4989 46.9978 93.9956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.059 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2233+1008_X_dfm.log closed on Mon Jan 14 06:18:34 2019