! Started logfile: /scr/pima/bg219h_uvs/J0843+4537_X_dfm.log on Thu May 19 22:16:01 2016 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 /scr/pima/bg219h_uvs/J0843+4537_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0843+4537_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.690681 visibilities/baseline/integration-bin. ! Found source: J0843+4537 ! ! 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 23124 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 J0843+4537_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 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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001673Jy sigma=26.001885 ! Fit after self-cal, rms=0.951241Jy sigma=24.684704 ! 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=1.021 mas, bmaj=1.33 mas, bpa=-25.69 degrees ! Estimated noise=0.409847 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 = 0.0345802 Jy ! Component: 100 - total flux cleaned = 0.0458433 Jy ! Total flux subtracted in 100 components = 0.0458433 Jy ! Clean residual min=-0.003814 max=0.005544 Jy/beam ! Clean residual mean=0.000025 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0458433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0458433 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=0.060384Jy sigma=1.481065 ! Fit after self-cal, rms=0.058808Jy sigma=1.439248 ! Inverting map ! Added new window around map position (1.8, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082556 Jy ! Component: 100 - total flux cleaned = 0.0140424 Jy ! Total flux subtracted in 100 components = 0.0140424 Jy ! Clean residual min=-0.003289 max=0.004338 Jy/beam ! Clean residual mean=0.000020 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0598857 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0598857 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=0.056886Jy sigma=1.385572 ! Fit after self-cal, rms=0.056797Jy sigma=1.383075 ! 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=1.371 mas, bmaj=1.634 mas, bpa=-18.06 degrees ! Estimated noise=0.194709 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 (-0.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858013 Jy ! Component: 100 - total flux cleaned = 0.0145123 Jy ! Component: 150 - total flux cleaned = 0.0189021 Jy ! Component: 200 - total flux cleaned = 0.0222896 Jy ! Total flux subtracted in 200 components = 0.0222896 Jy ! Clean residual min=-0.002410 max=0.003084 Jy/beam ! Clean residual mean=0.000045 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0821753 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 84 components and 0.0821753 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=0.055144Jy sigma=1.337366 ! Fit after self-cal, rms=0.055010Jy sigma=1.333294 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 1.634 at -18.06 degrees (North through East) ! Clean map min=-0.0022384 max=0.047419 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 0.96 ! LA 0.90 MK 1.01 NL 1.16 OV 1.02 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.90 KP 1.02 ! LA 0.85 MK 1.16 NL 1.10 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.95 ! LA 0.95 MK 1.07 NL 1.02 OV 1.03 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.96 KP 0.92 ! LA 0.91 MK 1.11 NL 1.07 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.91 KP 1.03 ! LA 0.91 MK 1.05 NL 1.08 OV 0.98 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 1.04 ! LA 0.91 MK 0.94 NL 1.05 OV 0.99 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.88 KP 0.96 ! LA 0.88 MK 1.13 NL 1.09 OV 1.09 ! PT 0.90 SC 0.84 ! ! ! Fit before self-cal, rms=0.055010Jy sigma=1.333294 ! Fit after self-cal, rms=0.053805Jy sigma=1.328395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=1.642 mas, bpa=-18.01 degrees ! Estimated noise=0.191866 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 = 0.00291305 Jy ! Component: 100 - total flux cleaned = 0.00465523 Jy ! Component: 150 - total flux cleaned = 0.00569626 Jy ! Component: 200 - total flux cleaned = 0.00621196 Jy ! Total flux subtracted in 200 components = 0.00621196 Jy ! Clean residual min=-0.001940 max=0.002092 Jy/beam ! Clean residual mean=0.000019 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0883873 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0883873 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=0.053628Jy sigma=1.323307 ! Fit after self-cal, rms=0.053600Jy sigma=1.321755 ! 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=0.053600Jy sigma=1.321755 ! Fit after self-cal, rms=0.054223Jy sigma=1.319117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=1.641 mas, bpa=-17.01 degrees ! Estimated noise=0.194293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018117 Jy ! Component: 100 - total flux cleaned = 0.00299621 Jy ! Component: 150 - total flux cleaned = 0.00347697 Jy ! Component: 200 - total flux cleaned = 0.00385818 Jy ! Total flux subtracted in 200 components = 0.00385818 Jy ! Clean residual min=-0.001611 max=0.001875 Jy/beam ! Clean residual mean=0.000016 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0922454 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0922455 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=0.054143Jy sigma=1.317112 ! Fit after self-cal, rms=0.054149Jy sigma=1.316472 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, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168478 Jy ! Component: 100 - total flux cleaned = 0.00257041 Jy ! Component: 150 - total flux cleaned = 0.00309943 Jy ! Component: 200 - total flux cleaned = 0.00350587 Jy ! Total flux subtracted in 200 components = 0.00350587 Jy ! Clean residual min=-0.001528 max=0.001401 Jy/beam ! Clean residual mean=0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0957513 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.0957513 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=0.054082Jy sigma=1.314743 ! Fit after self-cal, rms=0.054080Jy sigma=1.314498 ! 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=0.054080Jy sigma=1.314498 ! Fit after self-cal, rms=0.054111Jy sigma=1.314082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=1.639 mas, bpa=-17.23 degrees ! Estimated noise=0.194823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117279 Jy ! Component: 100 - total flux cleaned = 0.00203865 Jy ! Component: 150 - total flux cleaned = 0.00254092 Jy ! Component: 200 - total flux cleaned = 0.00282797 Jy ! Total flux subtracted in 200 components = 0.00282797 Jy ! Clean residual min=-0.001422 max=0.001340 Jy/beam ! Clean residual mean=0.000009 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0985793 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.0985793 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=0.054069Jy sigma=1.313113 ! Fit after self-cal, rms=0.054073Jy sigma=1.312988 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 = 0.0003528 Jy ! Component: 100 - total flux cleaned = 0.000504512 Jy ! Component: 150 - total flux cleaned = 0.000665712 Jy ! Component: 200 - total flux cleaned = 0.000794668 Jy ! Total flux subtracted in 200 components = 0.000794668 Jy ! Clean residual min=-0.001376 max=0.001301 Jy/beam ! Clean residual mean=0.000008 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.099374 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.099374 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=0.054050Jy sigma=1.312491 ! Fit after self-cal, rms=0.054050Jy sigma=1.312407 ! 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=0.054050Jy sigma=1.312407 ! Fit after self-cal, rms=0.054075Jy sigma=1.311841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=2.613 mas, bpa=29.36 degrees ! Estimated noise=0.223693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700208 Jy ! Component: 100 - total flux cleaned = 0.0010274 Jy ! Component: 150 - total flux cleaned = 0.00120583 Jy ! Component: 200 - total flux cleaned = 0.00133925 Jy ! Total flux subtracted in 200 components = 0.00133925 Jy ! Clean residual min=-0.001436 max=0.001492 Jy/beam ! Clean residual mean=0.000012 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.100713 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.100713 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=0.054062Jy sigma=1.311517 ! Fit after self-cal, rms=0.054061Jy sigma=1.311435 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 = 0.000206227 Jy ! Component: 100 - total flux cleaned = 0.000260735 Jy ! Component: 150 - total flux cleaned = 0.000284228 Jy ! Component: 200 - total flux cleaned = 0.000294513 Jy ! Total flux subtracted in 200 components = 0.000294513 Jy ! Clean residual min=-0.001390 max=0.001486 Jy/beam ! Clean residual mean=0.000011 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.101008 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.101008 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=0.054057Jy sigma=1.311314 ! Fit after self-cal, rms=0.054055Jy sigma=1.311285 ! 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=1.371 mas, bmaj=1.64 mas, bpa=-17.44 degrees ! Estimated noise=0.195248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 1.64 at -17.44 degrees (North through East) ! Clean map min=-0.0012841 max=0.04528 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=1.028 mas, bmaj=1.34 mas, bpa=-24.91 degrees ! Estimated noise=0.412154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347988 Jy ! Component: 100 - total flux cleaned = 0.049249 Jy ! Component: 150 - total flux cleaned = 0.058845 Jy ! Component: 200 - total flux cleaned = 0.0660557 Jy ! Total flux subtracted in 200 components = 0.0660557 Jy ! Clean residual min=-0.003802 max=0.004309 Jy/beam ! Clean residual mean=0.000018 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0660558 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0660558 Jy ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=1.64 mas, bpa=-17.44 degrees ! Estimated noise=0.195248 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 = 0.00841704 Jy ! Component: 100 - total flux cleaned = 0.0141941 Jy ! Component: 150 - total flux cleaned = 0.0184932 Jy ! Component: 200 - total flux cleaned = 0.0218128 Jy ! Total flux subtracted in 200 components = 0.0218128 Jy ! Clean residual min=-0.001915 max=0.002201 Jy/beam ! Clean residual mean=0.000031 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0878685 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 73 components and 0.0878685 Jy ! Inverting map ! Added new window around map position (6, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268927 Jy ! Component: 100 - total flux cleaned = 0.00484356 Jy ! Component: 150 - total flux cleaned = 0.00659542 Jy ! Component: 200 - total flux cleaned = 0.00804238 Jy ! Total flux subtracted in 200 components = 0.00804238 Jy ! Clean residual min=-0.001527 max=0.001357 Jy/beam ! Clean residual mean=0.000016 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0959109 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.0959109 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=2.367 mas, bmaj=2.613 mas, bpa=29.36 degrees ! Estimated noise=0.223693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161428 Jy ! Component: 100 - total flux cleaned = 0.00275263 Jy ! Component: 150 - total flux cleaned = 0.00340178 Jy ! Component: 200 - total flux cleaned = 0.00373178 Jy ! Total flux subtracted in 200 components = 0.00373178 Jy ! Clean residual min=-0.001502 max=0.001415 Jy/beam ! Clean residual mean=0.000017 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0996427 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 = 0.000211202 Jy ! Component: 100 - total flux cleaned = 0.000354014 Jy ! Component: 150 - total flux cleaned = 0.000462741 Jy ! Component: 200 - total flux cleaned = 0.000524357 Jy ! Total flux subtracted in 200 components = 0.000524357 Jy ! Clean residual min=-0.001424 max=0.001367 Jy/beam ! Clean residual mean=0.000014 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.100167 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 146 components and 0.100167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=1.64 mas, bpa=-17.44 degrees ! Estimated noise=0.195248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482016 Jy ! Component: 100 - total flux cleaned = 0.000612604 Jy ! Component: 150 - total flux cleaned = 0.000683263 Jy ! Component: 200 - total flux cleaned = 0.000705285 Jy ! Total flux subtracted in 200 components = 0.000705285 Jy ! Clean residual min=-0.001234 max=0.001170 Jy/beam ! Clean residual mean=0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.100872 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.100872 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=0.054025Jy sigma=1.310576 ! Fit after self-cal, rms=0.054018Jy sigma=1.310212 wmodel /J0843+4537_X_map.mod ! wmodel: Unable to open new model file: /J0843+4537_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0843+4537_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 1.64 at -17.44 degrees (North through East) ! Clean map min=-0.0012391 max=0.044675 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0843+4537_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.96924 1.96924 3.93848 7.87695 15.7539 31.5078 63.0156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.343 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0843+4537_X_dfm.log closed on Thu May 19 22:16:04 2016