! Started logfile: /scr/pima/bg219b_uvs/J0540+2507_X_uvs.log on Thu Apr 7 01:43:45 2016 obs /scr/pima/bg219b_uvs/J0540+2507_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0540+2507_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.757692 visibilities/baseline/integration-bin. ! Found source: J0540+2507 ! ! 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 21276 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J0540+2507_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.002875Jy sigma=25.036088 ! Fit after self-cal, rms=0.945531Jy sigma=23.582382 ! 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=0.7867 mas, bmaj=1.574 mas, bpa=-4.034 degrees ! Estimated noise=0.517609 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 = 0.0407943 Jy ! Component: 100 - total flux cleaned = 0.054389 Jy ! Total flux subtracted in 100 components = 0.054389 Jy ! Clean residual min=-0.004879 max=0.006321 Jy/beam ! Clean residual mean=-0.000002 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.054389 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.054389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061967Jy sigma=1.413731 ! Fit after self-cal, rms=0.060950Jy sigma=1.389764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845766 Jy ! Component: 100 - total flux cleaned = 0.0129789 Jy ! Total flux subtracted in 100 components = 0.0129789 Jy ! Clean residual min=-0.004206 max=0.004121 Jy/beam ! Clean residual mean=0.000000 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0673679 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0673679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059605Jy sigma=1.349920 ! Fit after self-cal, rms=0.059546Jy sigma=1.348655 ! 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=0.98 mas, bmaj=1.787 mas, bpa=0.2919 degrees ! Estimated noise=0.273945 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 = 0.00374096 Jy ! Component: 100 - total flux cleaned = 0.00535864 Jy ! Component: 150 - total flux cleaned = 0.00560042 Jy ! Component: 200 - total flux cleaned = 0.00567658 Jy ! Total flux subtracted in 200 components = 0.00567658 Jy ! Clean residual min=-0.002477 max=0.003489 Jy/beam ! Clean residual mean=0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0730445 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0730445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059345Jy sigma=1.342897 ! Fit after self-cal, rms=0.059319Jy sigma=1.342529 ! Inverting map ! Added new window around map position (2.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326217 Jy ! Component: 100 - total flux cleaned = 0.00493484 Jy ! Component: 150 - total flux cleaned = 0.00589532 Jy ! Component: 200 - total flux cleaned = 0.00607181 Jy ! Total flux subtracted in 200 components = 0.00607181 Jy ! Clean residual min=-0.002066 max=0.002166 Jy/beam ! Clean residual mean=0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0791163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0791163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059146Jy sigma=1.337313 ! Fit after self-cal, rms=0.059110Jy sigma=1.336447 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.98 x 1.787 at 0.2919 degrees (North through East) ! Clean map min=-0.0019574 max=0.056287 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 0.96 FD 0.98 HN 1.01 KP 0.96 ! LA 0.97 MK 1.03 NL 0.97 OV 1.00 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.08 KP 0.95 ! LA 0.92 MK 1.02 NL 0.95 OV 1.05 ! PT 1.15 SC 1.09 ! ! ! 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 0.99 FD 1.00 HN 1.01 KP 0.94 ! LA 0.92 MK 1.02 NL 1.02 OV 1.00 ! PT 1.16 SC 0.92 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.00 ! LA 0.94 MK 1.09 NL 1.02 OV 1.00 ! PT 1.13 SC 0.94 ! ! ! Correcting IF 8. ! 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* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059110Jy sigma=1.336447 ! Fit after self-cal, rms=0.059648Jy sigma=1.333699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9847 mas, bmaj=1.791 mas, bpa=0.4869 degrees ! Estimated noise=0.27415 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 = 0.00111023 Jy ! Component: 100 - total flux cleaned = 0.00118003 Jy ! Component: 150 - total flux cleaned = 0.00124153 Jy ! Component: 200 - total flux cleaned = 0.00126822 Jy ! Total flux subtracted in 200 components = 0.00126822 Jy ! Clean residual min=-0.001528 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0803845 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0803845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059612Jy sigma=1.332803 ! Fit after self-cal, rms=0.059642Jy sigma=1.332476 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059642Jy sigma=1.332476 ! Fit after self-cal, rms=0.059477Jy sigma=1.329557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9835 mas, bmaj=1.789 mas, bpa=0.616 degrees ! Estimated noise=0.271984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211901 Jy ! Component: 100 - total flux cleaned = 0.000319054 Jy ! Component: 150 - total flux cleaned = 0.000366572 Jy ! Component: 200 - total flux cleaned = 0.000365802 Jy ! Total flux subtracted in 200 components = 0.000365802 Jy ! Clean residual min=-0.001516 max=0.001828 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0807503 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0807503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059453Jy sigma=1.329011 ! Fit after self-cal, rms=0.059469Jy sigma=1.328814 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 (-30.8, 33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124006 Jy ! Component: 100 - total flux cleaned = 0.0013815 Jy ! Component: 150 - total flux cleaned = 0.0014435 Jy ! Component: 200 - total flux cleaned = 0.00157591 Jy ! Total flux subtracted in 200 components = 0.00157591 Jy ! Clean residual min=-0.001472 max=0.001530 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0823262 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0823262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059413Jy sigma=1.327526 ! Fit after self-cal, rms=0.059412Jy sigma=1.327328 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.059412Jy sigma=1.327328 ! Fit after self-cal, rms=0.058897Jy sigma=1.326008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=1.783 mas, bpa=0.8236 degrees ! Estimated noise=0.268753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.13983e-05 Jy ! Component: 100 - total flux cleaned = 0.0002178 Jy ! Component: 150 - total flux cleaned = 0.000315004 Jy ! Component: 200 - total flux cleaned = 0.000358999 Jy ! Total flux subtracted in 200 components = 0.000358999 Jy ! Clean residual min=-0.001417 max=0.001433 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0826852 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0826852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058870Jy sigma=1.325359 ! Fit after self-cal, rms=0.058883Jy sigma=1.325222 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 = 0.000272923 Jy ! Component: 100 - total flux cleaned = 0.000353639 Jy ! Component: 150 - total flux cleaned = 0.000408707 Jy ! Component: 200 - total flux cleaned = 0.00046025 Jy ! Total flux subtracted in 200 components = 0.00046025 Jy ! Clean residual min=-0.001391 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0831455 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0831455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058870Jy sigma=1.324922 ! Fit after self-cal, rms=0.058872Jy sigma=1.324905 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058872Jy sigma=1.324905 ! Fit after self-cal, rms=0.058336Jy sigma=1.324745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=2.703 mas, bpa=3.345 degrees ! Estimated noise=0.32348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119237 Jy ! Component: 100 - total flux cleaned = 0.000385677 Jy ! Component: 150 - total flux cleaned = 0.000422533 Jy ! Component: 200 - total flux cleaned = 0.000437907 Jy ! Total flux subtracted in 200 components = 0.000437907 Jy ! Clean residual min=-0.001438 max=0.001584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0835834 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.0835834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058332Jy sigma=1.324627 ! Fit after self-cal, rms=0.058330Jy sigma=1.324537 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 = 8.07455e-05 Jy ! Component: 100 - total flux cleaned = 0.000145312 Jy ! Component: 150 - total flux cleaned = 0.000171741 Jy ! Component: 200 - total flux cleaned = 0.000160084 Jy ! Total flux subtracted in 200 components = 0.000160084 Jy ! Clean residual min=-0.001464 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0837435 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.0837435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058328Jy sigma=1.324520 ! Fit after self-cal, rms=0.058328Jy sigma=1.324493 ! 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=0.9757 mas, bmaj=1.778 mas, bpa=1.053 degrees ! Estimated noise=0.266029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.778 at 1.053 degrees (North through East) ! Clean map min=-0.0012404 max=0.054343 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=0.786 mas, bmaj=1.564 mas, bpa=-3.194 degrees ! Estimated noise=0.498837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399966 Jy ! Component: 100 - total flux cleaned = 0.0551872 Jy ! Component: 150 - total flux cleaned = 0.0631078 Jy ! Component: 200 - total flux cleaned = 0.0680464 Jy ! Total flux subtracted in 200 components = 0.0680464 Jy ! Clean residual min=-0.003928 max=0.003664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.0680464 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0680464 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.778 mas, bpa=1.053 degrees ! Estimated noise=0.266029 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 = 0.00487372 Jy ! Component: 100 - total flux cleaned = 0.00792219 Jy ! Component: 150 - total flux cleaned = 0.0101098 Jy ! Component: 200 - total flux cleaned = 0.0115715 Jy ! Total flux subtracted in 200 components = 0.0115715 Jy ! Clean residual min=-0.001711 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0796178 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0796178 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=2.703 mas, bpa=3.345 degrees ! Estimated noise=0.32348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184633 Jy ! Component: 100 - total flux cleaned = 0.00257157 Jy ! Component: 150 - total flux cleaned = 0.0030124 Jy ! Component: 200 - total flux cleaned = 0.003267 Jy ! Total flux subtracted in 200 components = 0.003267 Jy ! Clean residual min=-0.001679 max=0.001638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0828848 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 = 0.000247701 Jy ! Component: 100 - total flux cleaned = 0.000483522 Jy ! Component: 150 - total flux cleaned = 0.000663402 Jy ! Component: 200 - total flux cleaned = 0.000818996 Jy ! Total flux subtracted in 200 components = 0.000818996 Jy ! Clean residual min=-0.001593 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0837038 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 85 components and 0.0837038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.778 mas, bpa=1.053 degrees ! Estimated noise=0.266029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173631 Jy ! Component: 100 - total flux cleaned = 0.000207984 Jy ! Component: 150 - total flux cleaned = 0.000179482 Jy ! Component: 200 - total flux cleaned = 0.000257908 Jy ! Total flux subtracted in 200 components = 0.000257908 Jy ! Clean residual min=-0.001407 max=0.001386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0839617 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0839617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058355Jy sigma=1.325132 ! Fit after self-cal, rms=0.058343Jy sigma=1.324923 wmodel /scr/pima/bg219b_uvs/J0540+2507_X_map.mod ! Writing 97 model components to file: /scr/pima/bg219b_uvs/J0540+2507_X_map.mod wobs /scr/pima/bg219b_uvs/J0540+2507_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0540+2507_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0540+2507_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J0540+2507_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 = -3.12222e-05 Jy ! Component: 100 - total flux cleaned = -7.3576e-06 Jy ! Component: 150 - total flux cleaned = -2.94194e-05 Jy ! Component: 200 - total flux cleaned = -9.37985e-05 Jy ! Component: 250 - total flux cleaned = -9.34192e-05 Jy ! Component: 300 - total flux cleaned = -0.000133814 Jy ! Component: 350 - total flux cleaned = -0.000113962 Jy ! Component: 400 - total flux cleaned = -0.000133375 Jy ! Component: 450 - total flux cleaned = -0.000114296 Jy ! Component: 500 - total flux cleaned = -7.74009e-05 Jy ! Component: 550 - total flux cleaned = -9.53884e-05 Jy ! Component: 600 - total flux cleaned = -7.74836e-05 Jy ! Component: 650 - total flux cleaned = -7.74742e-05 Jy ! Component: 700 - total flux cleaned = -7.73324e-05 Jy ! Component: 750 - total flux cleaned = -6.10266e-05 Jy ! Component: 800 - total flux cleaned = -0.000110571 Jy ! Component: 850 - total flux cleaned = -0.000158817 Jy ! Component: 900 - total flux cleaned = -0.000175153 Jy ! Component: 950 - total flux cleaned = -0.000252901 Jy ! Component: 1000 - total flux cleaned = -0.000222267 Jy ! Component: 1050 - total flux cleaned = -0.000237305 Jy ! Component: 1100 - total flux cleaned = -0.000207828 Jy ! Component: 1150 - total flux cleaned = -0.000237061 Jy ! Component: 1200 - total flux cleaned = -0.000236926 Jy ! Component: 1250 - total flux cleaned = -0.000223224 Jy ! Component: 1300 - total flux cleaned = -0.000251336 Jy ! Component: 1350 - total flux cleaned = -0.000264935 Jy ! Component: 1400 - total flux cleaned = -0.000237768 Jy ! Component: 1450 - total flux cleaned = -0.000251033 Jy ! Component: 1500 - total flux cleaned = -0.000264085 Jy ! Component: 1550 - total flux cleaned = -0.000276997 Jy ! Component: 1600 - total flux cleaned = -0.000290057 Jy ! Component: 1650 - total flux cleaned = -0.000290496 Jy ! Component: 1700 - total flux cleaned = -0.000328292 Jy ! Component: 1750 - total flux cleaned = -0.000365379 Jy ! Component: 1800 - total flux cleaned = -0.000377576 Jy ! Component: 1850 - total flux cleaned = -0.000425971 Jy ! Component: 1900 - total flux cleaned = -0.000473945 Jy ! Component: 1950 - total flux cleaned = -0.000426552 Jy ! Component: 2000 - total flux cleaned = -0.000461743 Jy ! Component: 2050 - total flux cleaned = -0.000496381 Jy ! Component: 2100 - total flux cleaned = -0.000473366 Jy ! Component: 2150 - total flux cleaned = -0.0004847 Jy ! Component: 2200 - total flux cleaned = -0.000518371 Jy ! Component: 2250 - total flux cleaned = -0.000529415 Jy ! Component: 2300 - total flux cleaned = -0.000518331 Jy ! Component: 2350 - total flux cleaned = -0.000540026 Jy ! Component: 2400 - total flux cleaned = -0.000550763 Jy ! Component: 2450 - total flux cleaned = -0.000572279 Jy ! Component: 2500 - total flux cleaned = -0.000583082 Jy ! Component: 2550 - total flux cleaned = -0.000614718 Jy ! Component: 2600 - total flux cleaned = -0.000645848 Jy ! Component: 2650 - total flux cleaned = -0.000666411 Jy ! Component: 2700 - total flux cleaned = -0.000666462 Jy ! Component: 2750 - total flux cleaned = -0.000696871 Jy ! Component: 2800 - total flux cleaned = -0.000726946 Jy ! Component: 2850 - total flux cleaned = -0.00072686 Jy ! Component: 2900 - total flux cleaned = -0.000716951 Jy ! Component: 2950 - total flux cleaned = -0.000687525 Jy ! Component: 3000 - total flux cleaned = -0.000629167 Jy ! Component: 3050 - total flux cleaned = -0.000658305 Jy ! Component: 3100 - total flux cleaned = -0.00062948 Jy ! Component: 3150 - total flux cleaned = -0.000619932 Jy ! Component: 3200 - total flux cleaned = -0.000601111 Jy ! Component: 3250 - total flux cleaned = -0.000573018 Jy ! Component: 3300 - total flux cleaned = -0.000591442 Jy ! Component: 3350 - total flux cleaned = -0.000535914 Jy ! Component: 3400 - total flux cleaned = -0.000535924 Jy ! Component: 3450 - total flux cleaned = -0.000517671 Jy ! Component: 3500 - total flux cleaned = -0.000463459 Jy ! Component: 3550 - total flux cleaned = -0.000427662 Jy ! Component: 3600 - total flux cleaned = -0.000401023 Jy ! Component: 3650 - total flux cleaned = -0.000365604 Jy ! Component: 3700 - total flux cleaned = -0.000365583 Jy ! Component: 3750 - total flux cleaned = -0.000348043 Jy ! Component: 3800 - total flux cleaned = -0.000313367 Jy ! Component: 3850 - total flux cleaned = -0.000278896 Jy ! Component: 3900 - total flux cleaned = -0.000261811 Jy ! Component: 3950 - total flux cleaned = -0.000244788 Jy ! Component: 4000 - total flux cleaned = -0.00024477 Jy ! Component: 4050 - total flux cleaned = -0.000211087 Jy ! Total flux subtracted in 4096 components = -0.000177623 Jy ! Clean residual min=-0.000593 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0837841 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 382 components and 0.0837842 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0540+2507_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9757 x 1.778 at 1.053 degrees (North through East) ! Clean map min=-0.00085575 max=0.053879 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0540+2507_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.053879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774546 0.774546 1.54909 3.09819 6.19637 12.3927 24.7855 49.571 99.1419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.323 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0540+2507_X_uvs.log closed on Thu Apr 7 01:43:50 2016