! Started logfile: /scr/pima/bg219i_uvs/J0922-3959_X_dfm.log on Thu May 19 23:12:29 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/bg219i_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0922-3959_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.619048 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 1092 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 J0922-3959_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.389745Jy sigma=14.578803 ! Fit after self-cal, rms=0.342524Jy sigma=3.245871 ! 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=0.781 mas, bmaj=4.379 mas, bpa=-2.143 degrees ! Estimated noise=3.68158 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 = 0.70657 Jy ! Component: 100 - total flux cleaned = 0.930914 Jy ! Total flux subtracted in 100 components = 0.930914 Jy ! Clean residual min=-0.106109 max=0.161071 Jy/beam ! Clean residual mean=-0.000120 rms=0.024555 Jy/beam ! Combined flux in latest and established models = 0.930914 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.930914 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=0.257871Jy sigma=2.567649 ! Fit after self-cal, rms=0.257702Jy sigma=2.566191 ! Inverting map ! Added new window around map position (3.2, -7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138665 Jy ! Component: 100 - total flux cleaned = 0.197698 Jy ! Total flux subtracted in 100 components = 0.197698 Jy ! Clean residual min=-0.050813 max=0.059774 Jy/beam ! Clean residual mean=-0.000072 rms=0.012777 Jy/beam ! Combined flux in latest and established models = 1.12861 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.12861 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=0.163120Jy sigma=1.554028 ! Fit after self-cal, rms=0.160100Jy sigma=1.511621 ! 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=0.8721 mas, bmaj=4.325 mas, bpa=-2.514 degrees ! Estimated noise=2.47756 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 = 0.0653306 Jy ! Component: 100 - total flux cleaned = 0.102549 Jy ! Component: 150 - total flux cleaned = 0.131154 Jy ! Component: 200 - total flux cleaned = 0.154538 Jy ! Total flux subtracted in 200 components = 0.154538 Jy ! Clean residual min=-0.034076 max=0.033175 Jy/beam ! Clean residual mean=-0.000041 rms=0.009572 Jy/beam ! Combined flux in latest and established models = 1.28315 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 1.28315 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=0.122274Jy sigma=1.174435 ! Fit after self-cal, rms=0.121085Jy sigma=1.155723 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8721 x 4.325 at -2.514 degrees (North through East) ! Clean map min=-0.032684 max=0.84085 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.10 KP 0.93 LA 0.95 ! NL 1.08 PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.06 KP 0.94 LA 0.92 ! NL 1.06 PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.06 KP 0.96 LA 0.94 ! NL 1.05 PT 1.08 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.06 KP 0.93 LA 0.95 ! NL 1.06 PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 0.94 LA 0.95 ! NL 1.06 PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.05 KP 0.94 LA 0.95 ! NL 1.07 PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 0.92 LA 0.92 ! NL 0.99 PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 0.93 LA 0.90 ! NL 0.98 PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.10 KP 0.94 LA 0.90 ! NL 1.03 PT 1.07 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.04 KP 0.98 LA 0.93 ! NL 0.97 PT 1.04 SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.10 KP 0.94 LA 0.88 ! NL 1.00 PT 1.07 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.121085Jy sigma=1.155723 ! Fit after self-cal, rms=0.109004Jy sigma=1.012318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=4.406 mas, bpa=-2.698 degrees ! Estimated noise=2.50831 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 = 0.0011762 Jy ! Component: 100 - total flux cleaned = 0.000404242 Jy ! Component: 150 - total flux cleaned = 0.00188845 Jy ! Component: 200 - total flux cleaned = 0.00361397 Jy ! Total flux subtracted in 200 components = 0.00361397 Jy ! Clean residual min=-0.020135 max=0.020203 Jy/beam ! Clean residual mean=-0.000011 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 1.28676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.28676 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=0.106934Jy sigma=0.992344 ! Fit after self-cal, rms=0.107048Jy sigma=0.991319 ! 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=0.107048Jy sigma=0.991319 ! Fit after self-cal, rms=0.107623Jy sigma=0.989624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=4.409 mas, bpa=-2.661 degrees ! Estimated noise=2.52046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348506 Jy ! Component: 100 - total flux cleaned = 0.00456025 Jy ! Component: 150 - total flux cleaned = 0.00550221 Jy ! Component: 200 - total flux cleaned = 0.00619394 Jy ! Total flux subtracted in 200 components = 0.00619394 Jy ! Clean residual min=-0.018544 max=0.018877 Jy/beam ! Clean residual mean=-0.000011 rms=0.004430 Jy/beam ! Combined flux in latest and established models = 1.29296 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 1.29296 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=0.107034Jy sigma=0.983754 ! Fit after self-cal, rms=0.107052Jy sigma=0.983632 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 (12.4, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309702 Jy ! Component: 100 - total flux cleaned = -0.000427274 Jy ! Component: 150 - total flux cleaned = 0.000644566 Jy ! Component: 200 - total flux cleaned = 0.00216252 Jy ! Total flux subtracted in 200 components = 0.00216252 Jy ! Clean residual min=-0.011222 max=0.010748 Jy/beam ! Clean residual mean=-0.000008 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 1.29512 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 1.29512 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=0.103623Jy sigma=0.949126 ! Fit after self-cal, rms=0.103551Jy sigma=0.946667 ! 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=0.103551Jy sigma=0.946667 ! Fit after self-cal, rms=0.099709Jy sigma=0.912008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=4.412 mas, bpa=-2.648 degrees ! Estimated noise=2.52767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195399 Jy ! Component: 100 - total flux cleaned = 0.00312174 Jy ! Component: 150 - total flux cleaned = 0.00353105 Jy ! Component: 200 - total flux cleaned = 0.00353352 Jy ! Total flux subtracted in 200 components = 0.00353352 Jy ! Clean residual min=-0.009214 max=0.009106 Jy/beam ! Clean residual mean=-0.000003 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 1.29865 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 1.29865 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=0.099144Jy sigma=0.906052 ! Fit after self-cal, rms=0.099141Jy sigma=0.905568 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 = 0.00105556 Jy ! Component: 100 - total flux cleaned = 0.00172723 Jy ! Component: 150 - total flux cleaned = 0.00198413 Jy ! Component: 200 - total flux cleaned = 0.0020637 Jy ! Total flux subtracted in 200 components = 0.0020637 Jy ! Clean residual min=-0.009027 max=0.008758 Jy/beam ! Clean residual mean=-0.000001 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 1.30072 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.30072 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=0.098985Jy sigma=0.903879 ! Fit after self-cal, rms=0.098987Jy sigma=0.903800 ! 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=0.098987Jy sigma=0.903800 ! Fit after self-cal, rms=0.099042Jy sigma=0.903463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=4.96 mas, bpa=-6.736 degrees ! Estimated noise=3.57172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026582 Jy ! Component: 100 - total flux cleaned = 0.00343025 Jy ! Component: 150 - total flux cleaned = 0.00376906 Jy ! Component: 200 - total flux cleaned = 0.00397522 Jy ! Total flux subtracted in 200 components = 0.00397522 Jy ! Clean residual min=-0.009454 max=0.009575 Jy/beam ! Clean residual mean=-0.000005 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 1.30469 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 1.30469 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=0.098981Jy sigma=0.902640 ! Fit after self-cal, rms=0.098969Jy sigma=0.902430 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 = 0.000232002 Jy ! Component: 100 - total flux cleaned = 0.00044928 Jy ! Component: 150 - total flux cleaned = 0.000549283 Jy ! Component: 200 - total flux cleaned = 0.000738235 Jy ! Total flux subtracted in 200 components = 0.000738235 Jy ! Clean residual min=-0.009269 max=0.009183 Jy/beam ! Clean residual mean=-0.000003 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.30543 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 1.30543 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=0.098923Jy sigma=0.901804 ! Fit after self-cal, rms=0.098908Jy sigma=0.901624 ! 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=0.873 mas, bmaj=4.412 mas, bpa=-2.647 degrees ! Estimated noise=2.52947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 4.412 at -2.647 degrees (North through East) ! Clean map min=-0.014073 max=0.83419 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 ! Performing amp+phase self-cal ! ! 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=0.098908Jy sigma=0.901624 ! Fit after self-cal, rms=0.087836Jy sigma=0.774779 ! Inverting map and beam ! Estimated beam: bmin=0.873 mas, bmaj=4.411 mas, bpa=-2.666 degrees ! Estimated noise=2.52665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194787 Jy ! Component: 100 - total flux cleaned = 0.00293362 Jy ! Component: 150 - total flux cleaned = 0.00336806 Jy ! Component: 200 - total flux cleaned = 0.00359367 Jy ! Total flux subtracted in 200 components = 0.00359367 Jy ! Clean residual min=-0.008276 max=0.008262 Jy/beam ! Clean residual mean=0.000001 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 1.30903 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 186 components and 1.30903 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=0.087739Jy sigma=0.773305 ! Fit after self-cal, rms=0.087717Jy sigma=0.773222 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487497 Jy ! Component: 100 - total flux cleaned = 0.000814196 Jy ! Component: 150 - total flux cleaned = 0.000968868 Jy ! Component: 200 - total flux cleaned = 0.00116516 Jy ! Total flux subtracted in 200 components = 0.00116516 Jy ! Clean residual min=-0.008296 max=0.008193 Jy/beam ! Clean residual mean=0.000002 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.31019 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 1.31019 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=0.087671Jy sigma=0.772496 ! Fit after self-cal, rms=0.087662Jy sigma=0.772465 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.087662Jy sigma=0.772465 ! Fit after self-cal, rms=0.087598Jy sigma=0.772199 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=0.7777 mas, bmaj=4.409 mas, bpa=-2.04 degrees ! Estimated noise=3.73049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.722665 Jy ! Component: 100 - total flux cleaned = 0.961587 Jy ! Component: 150 - total flux cleaned = 1.08266 Jy ! Component: 200 - total flux cleaned = 1.13447 Jy ! Total flux subtracted in 200 components = 1.13447 Jy ! Clean residual min=-0.034710 max=0.039477 Jy/beam ! Clean residual mean=-0.000048 rms=0.008080 Jy/beam ! Combined flux in latest and established models = 1.13447 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.13447 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=4.41 mas, bpa=-2.672 degrees ! Estimated noise=2.5262 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 = 0.0464171 Jy ! Component: 100 - total flux cleaned = 0.0752093 Jy ! Component: 150 - total flux cleaned = 0.0952146 Jy ! Component: 200 - total flux cleaned = 0.10884 Jy ! Total flux subtracted in 200 components = 0.10884 Jy ! Clean residual min=-0.023012 max=0.021015 Jy/beam ! Clean residual mean=-0.000059 rms=0.005954 Jy/beam ! Combined flux in latest and established models = 1.24331 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 1.24331 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=1.474 mas, bmaj=4.956 mas, bpa=-6.757 degrees ! Estimated noise=3.56762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326146 Jy ! Component: 100 - total flux cleaned = 0.0494405 Jy ! Component: 150 - total flux cleaned = 0.0541347 Jy ! Component: 200 - total flux cleaned = 0.0577725 Jy ! Total flux subtracted in 200 components = 0.0577725 Jy ! Clean residual min=-0.014256 max=0.013392 Jy/beam ! Clean residual mean=-0.000036 rms=0.004654 Jy/beam ! Combined flux in latest and established models = 1.30108 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 = 0.00356775 Jy ! Component: 100 - total flux cleaned = 0.00627969 Jy ! Component: 150 - total flux cleaned = 0.0085671 Jy ! Component: 200 - total flux cleaned = 0.0103609 Jy ! Total flux subtracted in 200 components = 0.0103609 Jy ! Clean residual min=-0.010283 max=0.009710 Jy/beam ! Clean residual mean=-0.000011 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 1.31144 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 106 components and 1.31144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=4.41 mas, bpa=-2.672 degrees ! Estimated noise=2.5262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179741 Jy ! Component: 100 - total flux cleaned = 0.00267655 Jy ! Component: 150 - total flux cleaned = 0.00291797 Jy ! Component: 200 - total flux cleaned = 0.00333995 Jy ! Total flux subtracted in 200 components = 0.00333995 Jy ! Clean residual min=-0.008980 max=0.009732 Jy/beam ! Clean residual mean=0.000001 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 1.31478 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 1.31478 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=0.088718Jy sigma=0.783276 ! Fit after self-cal, rms=0.088321Jy sigma=0.778289 wmodel /J0922-3959_X_map.mod ! wmodel: Unable to open new model file: /J0922-3959_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0922-3959_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8731 x 4.41 at -2.672 degrees (North through East) ! Clean map min=-0.021464 max=0.83928 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0922-3959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.839281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0024322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869388 0.869388 1.73878 3.47755 6.9551 13.9102 27.8204 55.6408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0072 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.839 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.07 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0922-3959_X_dfm.log closed on Thu May 19 23:12:32 2016