! Started logfile: /scr/pima/s5272d_uvs/J1835+1033_X_uvs.log on Sat Jan 4 15:16:34 2014 obs /scr/pima/s5272d_uvs/J1835+1033_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1835+1033_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 22 integrations on 21 of 21 possible baselines. ! AN table 3: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.820616 visibilities/baseline/integration-bin. ! Found source: J1835+1033 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 19616 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/s5272d_uvs/J1835+1033_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 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000771Jy sigma=0.750966 ! Fit after self-cal, rms=0.992430Jy sigma=0.738576 ! 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=0.679 mas, bmaj=1.684 mas, bpa=-6.627 degrees ! Estimated noise=26.9097 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 = 0.00925778 Jy ! Component: 100 - total flux cleaned = 0.0114273 Jy ! Total flux subtracted in 100 components = 0.0114273 Jy ! Clean residual min=-0.001871 max=0.001806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0114273 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0114273 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. ! ! Fit before self-cal, rms=0.017426Jy sigma=0.014341 ! Fit after self-cal, rms=0.015555Jy sigma=0.012800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274254 Jy ! Component: 100 - total flux cleaned = 0.00257358 Jy ! Total flux subtracted in 100 components = 0.00257358 Jy ! Clean residual min=-0.001743 max=0.001662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0140009 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0140009 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. ! ! Fit before self-cal, rms=0.015971Jy sigma=0.012106 ! Fit after self-cal, rms=0.015952Jy sigma=0.012102 ! 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=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 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 = -0.000241394 Jy ! Component: 100 - total flux cleaned = -0.000316569 Jy ! Component: 150 - total flux cleaned = -0.000367196 Jy ! Component: 200 - total flux cleaned = -0.000393166 Jy ! Total flux subtracted in 200 components = -0.000393166 Jy ! Clean residual min=-0.001238 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0136077 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0136077 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. ! ! Fit before self-cal, rms=0.015967Jy sigma=0.012072 ! Fit after self-cal, rms=0.015964Jy sigma=0.012070 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.839 at -4.072 degrees (North through East) ! Clean map min=-0.001157 max=0.014485 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* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015964Jy sigma=0.012070 ! Fit after self-cal, rms=0.015964Jy sigma=0.012070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 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 = -8.24085e-05 Jy ! Component: 100 - total flux cleaned = -0.000123419 Jy ! Component: 150 - total flux cleaned = -0.000144653 Jy ! Component: 200 - total flux cleaned = -0.000169766 Jy ! Total flux subtracted in 200 components = -0.000169766 Jy ! Clean residual min=-0.001240 max=0.001275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.013438 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.013438 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. ! ! Fit before self-cal, rms=0.015974Jy sigma=0.012054 ! Fit after self-cal, rms=0.015973Jy sigma=0.012054 ! 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. ! ! Fit before self-cal, rms=0.015973Jy sigma=0.012054 ! Fit after self-cal, rms=0.015973Jy sigma=0.012054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7375e-05 Jy ! Component: 100 - total flux cleaned = -5.54564e-05 Jy ! Component: 150 - total flux cleaned = -7.15225e-05 Jy ! Component: 200 - total flux cleaned = -7.62715e-05 Jy ! Total flux subtracted in 200 components = -7.62715e-05 Jy ! Clean residual min=-0.001236 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0133617 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0133617 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. ! ! Fit before self-cal, rms=0.015977Jy sigma=0.012045 ! Fit after self-cal, rms=0.015977Jy sigma=0.012044 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 (0, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780031 Jy ! Component: 100 - total flux cleaned = 0.000954074 Jy ! Component: 150 - total flux cleaned = 0.000975264 Jy ! Component: 200 - total flux cleaned = 0.000925476 Jy ! Total flux subtracted in 200 components = 0.000925476 Jy ! Clean residual min=-0.001037 max=0.001086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0142872 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0142872 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. ! ! Fit before self-cal, rms=0.015918Jy sigma=0.011959 ! Fit after self-cal, rms=0.015898Jy sigma=0.011934 ! 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. ! ! Fit before self-cal, rms=0.015898Jy sigma=0.011934 ! Fit after self-cal, rms=0.015898Jy sigma=0.011934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510533 Jy ! Component: 100 - total flux cleaned = 0.000566401 Jy ! Component: 150 - total flux cleaned = 0.00056749 Jy ! Component: 200 - total flux cleaned = 0.000541507 Jy ! Total flux subtracted in 200 components = 0.000541507 Jy ! Clean residual min=-0.001015 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0148287 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0148287 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. ! ! Fit before self-cal, rms=0.015875Jy sigma=0.011890 ! Fit after self-cal, rms=0.015875Jy sigma=0.011880 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 = 0.000324225 Jy ! Component: 100 - total flux cleaned = 0.00035322 Jy ! Component: 150 - total flux cleaned = 0.000340653 Jy ! Component: 200 - total flux cleaned = 0.000329653 Jy ! Total flux subtracted in 200 components = 0.000329653 Jy ! Clean residual min=-0.000993 max=0.000841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0151583 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0151583 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. ! ! Fit before self-cal, rms=0.015866Jy sigma=0.011854 ! Fit after self-cal, rms=0.015856Jy sigma=0.011849 ! 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. ! ! Fit before self-cal, rms=0.015856Jy sigma=0.011849 ! Fit after self-cal, rms=0.015856Jy sigma=0.011849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=2.625 mas, bpa=2.271 degrees ! Estimated noise=21.5102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624607 Jy ! Component: 100 - total flux cleaned = 0.00086469 Jy ! Component: 150 - total flux cleaned = 0.000981879 Jy ! Component: 200 - total flux cleaned = 0.00107045 Jy ! Total flux subtracted in 200 components = 0.00107045 Jy ! Clean residual min=-0.001348 max=0.001286 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0162288 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0162288 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. ! ! Fit before self-cal, rms=0.015845Jy sigma=0.011842 ! Fit after self-cal, rms=0.015787Jy sigma=0.011814 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 = 0.000281657 Jy ! Component: 100 - total flux cleaned = 0.000376666 Jy ! Component: 150 - total flux cleaned = 0.000459936 Jy ! Component: 200 - total flux cleaned = 0.000485087 Jy ! Total flux subtracted in 200 components = 0.000485087 Jy ! Clean residual min=-0.001257 max=0.001171 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0167139 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0167139 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. ! ! Fit before self-cal, rms=0.015775Jy sigma=0.011816 ! Fit after self-cal, rms=0.015767Jy sigma=0.011812 ! 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=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.839 at -4.072 degrees (North through East) ! Clean map min=-0.0011045 max=0.014675 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=0.679 mas, bmaj=1.684 mas, bpa=-6.627 degrees ! Estimated noise=26.9097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114566 Jy ! Component: 100 - total flux cleaned = 0.0146507 Jy ! Component: 150 - total flux cleaned = 0.0158656 Jy ! Component: 200 - total flux cleaned = 0.0162842 Jy ! Total flux subtracted in 200 components = 0.0162842 Jy ! Clean residual min=-0.001767 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0162842 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0162842 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 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 = 5.85563e-06 Jy ! Component: 100 - total flux cleaned = 0.000138973 Jy ! Component: 150 - total flux cleaned = 0.000112533 Jy ! Component: 200 - total flux cleaned = 3.89593e-05 Jy ! Total flux subtracted in 200 components = 3.89593e-05 Jy ! Clean residual min=-0.001154 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0163232 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0163232 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=1.78 mas, bmaj=2.625 mas, bpa=2.271 degrees ! Estimated noise=21.5102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023897 Jy ! Component: 100 - total flux cleaned = 0.000371044 Jy ! Component: 150 - total flux cleaned = 0.000467718 Jy ! Component: 200 - total flux cleaned = 0.000555606 Jy ! Total flux subtracted in 200 components = 0.000555606 Jy ! Clean residual min=-0.001292 max=0.001193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0168788 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 = 4.91608e-05 Jy ! Component: 100 - total flux cleaned = 0.000109819 Jy ! Component: 150 - total flux cleaned = 0.000152643 Jy ! Component: 200 - total flux cleaned = 0.000205449 Jy ! Total flux subtracted in 200 components = 0.000205449 Jy ! Clean residual min=-0.001209 max=0.001128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0170842 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0170842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.839 mas, bpa=-4.072 degrees ! Estimated noise=15.5498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22934e-05 Jy ! Component: 100 - total flux cleaned = 4.78594e-05 Jy ! Component: 150 - total flux cleaned = -8.83132e-06 Jy ! Component: 200 - total flux cleaned = -8.06811e-05 Jy ! Total flux subtracted in 200 components = -8.06811e-05 Jy ! Clean residual min=-0.000852 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0170035 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0170035 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. ! ! Fit before self-cal, rms=0.015762Jy sigma=0.011805 ! Fit after self-cal, rms=0.015761Jy sigma=0.011799 wmodel /scr/pima/s5272d_uvs/J1835+1033_X_map.mod ! Writing 51 model components to file: /scr/pima/s5272d_uvs/J1835+1033_X_map.mod wobs /scr/pima/s5272d_uvs/J1835+1033_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1835+1033_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1835+1033_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272d_uvs/J1835+1033_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183387 Jy ! Component: 100 - total flux cleaned = -0.000377103 Jy ! Component: 150 - total flux cleaned = -0.000502864 Jy ! Component: 200 - total flux cleaned = -0.000649449 Jy ! Component: 250 - total flux cleaned = -0.000789094 Jy ! Component: 300 - total flux cleaned = -0.000898815 Jy ! Component: 350 - total flux cleaned = -0.00101583 Jy ! Component: 400 - total flux cleaned = -0.00115091 Jy ! Component: 450 - total flux cleaned = -0.00125944 Jy ! Component: 500 - total flux cleaned = -0.00137529 Jy ! Component: 550 - total flux cleaned = -0.00148697 Jy ! Component: 600 - total flux cleaned = -0.0015558 Jy ! Component: 650 - total flux cleaned = -0.00163193 Jy ! Component: 700 - total flux cleaned = -0.00168748 Jy ! Component: 750 - total flux cleaned = -0.00172358 Jy ! Component: 800 - total flux cleaned = -0.00177601 Jy ! Component: 850 - total flux cleaned = -0.00182711 Jy ! Component: 900 - total flux cleaned = -0.0018851 Jy ! Component: 950 - total flux cleaned = -0.00193374 Jy ! Component: 1000 - total flux cleaned = -0.00198907 Jy ! Component: 1050 - total flux cleaned = -0.00199664 Jy ! Component: 1100 - total flux cleaned = -0.00203472 Jy ! Component: 1150 - total flux cleaned = -0.00205719 Jy ! Component: 1200 - total flux cleaned = -0.00210105 Jy ! Component: 1250 - total flux cleaned = -0.00210103 Jy ! Component: 1300 - total flux cleaned = -0.0021221 Jy ! Component: 1350 - total flux cleaned = -0.00212207 Jy ! Component: 1400 - total flux cleaned = -0.00212208 Jy ! Component: 1450 - total flux cleaned = -0.00212875 Jy ! Component: 1500 - total flux cleaned = -0.00211555 Jy ! Component: 1550 - total flux cleaned = -0.00212199 Jy ! Component: 1600 - total flux cleaned = -0.0021156 Jy ! Component: 1650 - total flux cleaned = -0.00212812 Jy ! Component: 1700 - total flux cleaned = -0.00214042 Jy ! Component: 1750 - total flux cleaned = -0.00213439 Jy ! Component: 1800 - total flux cleaned = -0.00215247 Jy ! Component: 1850 - total flux cleaned = -0.00215837 Jy ! Component: 1900 - total flux cleaned = -0.00218157 Jy ! Component: 1950 - total flux cleaned = -0.00219298 Jy ! Component: 2000 - total flux cleaned = -0.0021988 Jy ! Component: 2050 - total flux cleaned = -0.00220446 Jy ! Component: 2100 - total flux cleaned = -0.00221 Jy ! Component: 2150 - total flux cleaned = -0.00223187 Jy ! Component: 2200 - total flux cleaned = -0.00221558 Jy ! Component: 2250 - total flux cleaned = -0.00223694 Jy ! Component: 2300 - total flux cleaned = -0.00224213 Jy ! Component: 2350 - total flux cleaned = -0.00224216 Jy ! Component: 2400 - total flux cleaned = -0.00224731 Jy ! Component: 2450 - total flux cleaned = -0.00225748 Jy ! Component: 2500 - total flux cleaned = -0.00226251 Jy ! Component: 2550 - total flux cleaned = -0.00226245 Jy ! Component: 2600 - total flux cleaned = -0.00226242 Jy ! Component: 2650 - total flux cleaned = -0.00224275 Jy ! Component: 2700 - total flux cleaned = -0.0022769 Jy ! Component: 2750 - total flux cleaned = -0.00227204 Jy ! Component: 2800 - total flux cleaned = -0.00228167 Jy ! Component: 2850 - total flux cleaned = -0.00228176 Jy ! Component: 2900 - total flux cleaned = -0.00230529 Jy ! Component: 2950 - total flux cleaned = -0.00231466 Jy ! Component: 3000 - total flux cleaned = -0.00233314 Jy ! Component: 3050 - total flux cleaned = -0.0023378 Jy ! Component: 3100 - total flux cleaned = -0.00234238 Jy ! Component: 3150 - total flux cleaned = -0.00234691 Jy ! Component: 3200 - total flux cleaned = -0.00235138 Jy ! Component: 3250 - total flux cleaned = -0.00236918 Jy ! Component: 3300 - total flux cleaned = -0.00236476 Jy ! Component: 3350 - total flux cleaned = -0.00236921 Jy ! Component: 3400 - total flux cleaned = -0.00236488 Jy ! Component: 3450 - total flux cleaned = -0.00238215 Jy ! Component: 3500 - total flux cleaned = -0.00238649 Jy ! Component: 3550 - total flux cleaned = -0.002378 Jy ! Component: 3600 - total flux cleaned = -0.00237804 Jy ! Component: 3650 - total flux cleaned = -0.00238644 Jy ! Component: 3700 - total flux cleaned = -0.00238226 Jy ! Component: 3750 - total flux cleaned = -0.00238222 Jy ! Component: 3800 - total flux cleaned = -0.00236986 Jy ! Component: 3850 - total flux cleaned = -0.00237809 Jy ! Component: 3900 - total flux cleaned = -0.00237808 Jy ! Component: 3950 - total flux cleaned = -0.00236999 Jy ! Component: 4000 - total flux cleaned = -0.00237404 Jy ! Component: 4050 - total flux cleaned = -0.00237003 Jy ! Total flux subtracted in 4096 components = -0.00236609 Jy ! Clean residual min=-0.000238 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0146374 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 326 components and 0.0146375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1835+1033_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.839 at -4.072 degrees (North through East) ! Clean map min=-0.0010712 max=0.014397 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1835+1033_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.46179e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3465 1.3465 2.693 5.38601 10.772 21.544 43.0881 86.1761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.799 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1835+1033_X_uvs.log closed on Sat Jan 4 15:16:38 2014