! Started logfile: /g0/scr/pima/s4195c_uvs/J1828-2417_X_uvs.log on Tue Dec 31 19:58:22 2013 obs /g0/scr/pima/s4195c_uvs/J1828-2417_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1828-2417_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! AN table 4: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J1828-2417 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 8208 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 /g0/scr/pima/s4195c_uvs/J1828-2417_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 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000986Jy sigma=1.097829 ! Fit after self-cal, rms=0.977087Jy sigma=1.059519 ! 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=0.8669 mas, bmaj=1.878 mas, bpa=3.651 degrees ! Estimated noise=17.258 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 = 0.0193232 Jy ! Component: 100 - total flux cleaned = 0.0259768 Jy ! Total flux subtracted in 100 components = 0.0259768 Jy ! Clean residual min=-0.002116 max=0.003362 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0259768 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0259768 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=0.024361Jy sigma=0.028552 ! Fit after self-cal, rms=0.021756Jy sigma=0.026113 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497009 Jy ! Component: 100 - total flux cleaned = 0.00740598 Jy ! Total flux subtracted in 100 components = 0.00740598 Jy ! Clean residual min=-0.002147 max=0.001900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0333827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0333827 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=0.021449Jy sigma=0.023158 ! Fit after self-cal, rms=0.021436Jy sigma=0.023151 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.597 mas, bpa=4.264 degrees ! Estimated noise=7.99006 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 = 0.00240141 Jy ! Component: 100 - total flux cleaned = 0.00348793 Jy ! Component: 150 - total flux cleaned = 0.00402001 Jy ! Component: 200 - total flux cleaned = 0.00424641 Jy ! Total flux subtracted in 200 components = 0.00424641 Jy ! Clean residual min=-0.001220 max=0.001486 Jy/beam ! Clean residual mean=-0.000010 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0376291 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0376291 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=0.021708Jy sigma=0.022338 ! Fit after self-cal, rms=0.021714Jy sigma=0.022335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.597 at 4.264 degrees (North through East) ! Clean map min=-0.0011985 max=0.02998 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: ! HN 1.00* KP 1.00* LA 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* KP 1.00* LA 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 1.09 HN 1.15 KP 0.84 LA 0.84 ! NL 0.89 OV 1.01 PT 0.98 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.89 KP 0.98 LA 0.92 NL 1.02 ! OV 0.89 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.92 KP 0.90 LA 0.91 ! MK 1.02 NL 1.08 OV 0.94 PT 0.90 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 1.01 LA 0.90 NL 0.91 ! OV 1.08 PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.12 KP 0.92 LA 0.94 ! MK 0.84 NL 0.94 OV 0.95 PT 0.94 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.86 KP 1.01 LA 1.02 ! MK 0.89 NL 1.08 OV 1.08 PT 0.94 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 1.03 LA 1.02 NL 1.07 ! OV 1.00 PT 0.89 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.09 KP 1.17 LA 1.02 ! MK 0.99 NL 1.01 OV 1.13 PT 0.88 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 KP 1.07 LA 0.98 NL 1.04 ! OV 1.10 PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.85 KP 0.86 LA 0.88 NL 1.14 ! OV 1.08 PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 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* KP 1.00* LA 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021714Jy sigma=0.022335 ! Fit after self-cal, rms=0.021474Jy sigma=0.022124 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.587 mas, bpa=3.887 degrees ! Estimated noise=7.78527 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 = -0.000688557 Jy ! Component: 100 - total flux cleaned = -0.000714831 Jy ! Component: 150 - total flux cleaned = -0.000684397 Jy ! Component: 200 - total flux cleaned = -0.000656653 Jy ! Total flux subtracted in 200 components = -0.000656653 Jy ! Clean residual min=-0.001121 max=0.001245 Jy/beam ! Clean residual mean=-0.000010 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0369725 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0369725 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=0.021304Jy sigma=0.022234 ! Fit after self-cal, rms=0.021321Jy sigma=0.022230 ! 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=0.021321Jy sigma=0.022230 ! Fit after self-cal, rms=0.021248Jy sigma=0.022224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.58 mas, bpa=3.681 degrees ! Estimated noise=7.72012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023234 Jy ! Component: 100 - total flux cleaned = -0.000203788 Jy ! Component: 150 - total flux cleaned = -0.000186729 Jy ! Component: 200 - total flux cleaned = -0.000162427 Jy ! Total flux subtracted in 200 components = -0.000162427 Jy ! Clean residual min=-0.001107 max=0.001222 Jy/beam ! Clean residual mean=-0.000010 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0368101 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0368101 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=0.021179Jy sigma=0.022266 ! Fit after self-cal, rms=0.021180Jy sigma=0.022266 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 = 1.69417e-05 Jy ! Component: 100 - total flux cleaned = 4.61538e-05 Jy ! Component: 150 - total flux cleaned = 6.56789e-05 Jy ! Component: 200 - total flux cleaned = 8.35992e-05 Jy ! Total flux subtracted in 200 components = 8.35992e-05 Jy ! Clean residual min=-0.001105 max=0.001210 Jy/beam ! Clean residual mean=-0.000010 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0368937 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0368937 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=0.021161Jy sigma=0.022270 ! Fit after self-cal, rms=0.021162Jy sigma=0.022269 ! 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=0.021162Jy sigma=0.022269 ! Fit after self-cal, rms=0.021124Jy sigma=0.022272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.572 mas, bpa=3.52 degrees ! Estimated noise=7.68144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.79688e-05 Jy ! Component: 100 - total flux cleaned = -3.8245e-05 Jy ! Component: 150 - total flux cleaned = -2.01119e-05 Jy ! Component: 200 - total flux cleaned = -3.31828e-06 Jy ! Total flux subtracted in 200 components = -3.31828e-06 Jy ! Clean residual min=-0.001087 max=0.001208 Jy/beam ! Clean residual mean=-0.000010 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0368903 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0368903 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=0.021096Jy sigma=0.022287 ! Fit after self-cal, rms=0.021095Jy sigma=0.022286 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 = 1.356e-05 Jy ! Component: 100 - total flux cleaned = 2.94692e-05 Jy ! Component: 150 - total flux cleaned = 4.40019e-05 Jy ! Component: 200 - total flux cleaned = 5.3108e-05 Jy ! Total flux subtracted in 200 components = 5.3108e-05 Jy ! Clean residual min=-0.001088 max=0.001204 Jy/beam ! Clean residual mean=-0.000010 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0369435 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0369435 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=0.021087Jy sigma=0.022287 ! Fit after self-cal, rms=0.021087Jy sigma=0.022286 ! 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=0.021087Jy sigma=0.022286 ! Fit after self-cal, rms=0.021065Jy sigma=0.022286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=5.052 mas, bpa=1.18 degrees ! Estimated noise=8.3991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274745 Jy ! Component: 100 - total flux cleaned = 0.000290474 Jy ! Component: 150 - total flux cleaned = 0.000304459 Jy ! Component: 200 - total flux cleaned = 0.000317182 Jy ! Total flux subtracted in 200 components = 0.000317182 Jy ! Clean residual min=-0.001234 max=0.001439 Jy/beam ! Clean residual mean=-0.000016 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0372606 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.0372606 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=0.021073Jy sigma=0.022272 ! Fit after self-cal, rms=0.021072Jy sigma=0.022271 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 = 2.77763e-05 Jy ! Component: 100 - total flux cleaned = 3.31771e-05 Jy ! Component: 150 - total flux cleaned = 3.839e-05 Jy ! Component: 200 - total flux cleaned = 4.77663e-05 Jy ! Total flux subtracted in 200 components = 4.77663e-05 Jy ! Clean residual min=-0.001233 max=0.001422 Jy/beam ! Clean residual mean=-0.000016 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0373084 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0373084 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=0.021060Jy sigma=0.022285 ! Fit after self-cal, rms=0.021058Jy sigma=0.022283 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.566 mas, bpa=3.393 degrees ! Estimated noise=7.66102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.566 at 3.393 degrees (North through East) ! Clean map min=-0.0010451 max=0.027937 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=0.853 mas, bmaj=1.85 mas, bpa=2.009 degrees ! Estimated noise=16.3176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201055 Jy ! Component: 100 - total flux cleaned = 0.0270516 Jy ! Component: 150 - total flux cleaned = 0.030843 Jy ! Component: 200 - total flux cleaned = 0.0329994 Jy ! Total flux subtracted in 200 components = 0.0329994 Jy ! Clean residual min=-0.001959 max=0.001889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0329994 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0329994 Jy ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.566 mas, bpa=3.393 degrees ! Estimated noise=7.66102 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226191 Jy ! Component: 100 - total flux cleaned = 0.00345674 Jy ! Component: 150 - total flux cleaned = 0.00419538 Jy ! Component: 200 - total flux cleaned = 0.00467301 Jy ! Total flux subtracted in 200 components = 0.00467301 Jy ! Clean residual min=-0.001039 max=0.001041 Jy/beam ! Clean residual mean=-0.000008 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0376724 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.0376724 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=2.355 mas, bmaj=5.052 mas, bpa=1.18 degrees ! Estimated noise=8.3991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541617 Jy ! Component: 100 - total flux cleaned = 0.000824041 Jy ! Component: 150 - total flux cleaned = 0.000882357 Jy ! Component: 200 - total flux cleaned = 0.000912995 Jy ! Total flux subtracted in 200 components = 0.000912995 Jy ! Clean residual min=-0.001099 max=0.001154 Jy/beam ! Clean residual mean=-0.000011 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0385854 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 = 3.2468e-05 Jy ! Component: 100 - total flux cleaned = 6.10562e-05 Jy ! Component: 150 - total flux cleaned = 8.2531e-05 Jy ! Component: 200 - total flux cleaned = 0.000101977 Jy ! Total flux subtracted in 200 components = 0.000101977 Jy ! Clean residual min=-0.001101 max=0.001136 Jy/beam ! Clean residual mean=-0.000011 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0386874 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0386874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.566 mas, bpa=3.393 degrees ! Estimated noise=7.66102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210113 Jy ! Component: 100 - total flux cleaned = -0.000247104 Jy ! Component: 150 - total flux cleaned = -0.000254923 Jy ! Component: 200 - total flux cleaned = -0.000255018 Jy ! Total flux subtracted in 200 components = -0.000255018 Jy ! Clean residual min=-0.001030 max=0.000926 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0384324 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0384324 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=0.020978Jy sigma=0.022218 ! Fit after self-cal, rms=0.020964Jy sigma=0.022198 wmodel /g0/scr/pima/s4195c_uvs/J1828-2417_X_map.mod ! Writing 92 model components to file: /g0/scr/pima/s4195c_uvs/J1828-2417_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1828-2417_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1828-2417_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1828-2417_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1828-2417_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 = -0.00015053 Jy ! Component: 100 - total flux cleaned = -0.00024799 Jy ! Component: 150 - total flux cleaned = -0.000476675 Jy ! Component: 200 - total flux cleaned = -0.000681272 Jy ! Component: 250 - total flux cleaned = -0.000878606 Jy ! Component: 300 - total flux cleaned = -0.0010288 Jy ! Component: 350 - total flux cleaned = -0.00120084 Jy ! Component: 400 - total flux cleaned = -0.00132923 Jy ! Component: 450 - total flux cleaned = -0.00144196 Jy ! Component: 500 - total flux cleaned = -0.00152724 Jy ! Component: 550 - total flux cleaned = -0.00161094 Jy ! Component: 600 - total flux cleaned = -0.00171616 Jy ! Component: 650 - total flux cleaned = -0.0017961 Jy ! Component: 700 - total flux cleaned = -0.00184113 Jy ! Component: 750 - total flux cleaned = -0.00190767 Jy ! Component: 800 - total flux cleaned = -0.00201625 Jy ! Component: 850 - total flux cleaned = -0.00211196 Jy ! Component: 900 - total flux cleaned = -0.00218514 Jy ! Component: 950 - total flux cleaned = -0.00227793 Jy ! Component: 1000 - total flux cleaned = -0.00237914 Jy ! Component: 1050 - total flux cleaned = -0.00244885 Jy ! Component: 1100 - total flux cleaned = -0.00251751 Jy ! Component: 1150 - total flux cleaned = -0.00261409 Jy ! Component: 1200 - total flux cleaned = -0.00268993 Jy ! Component: 1250 - total flux cleaned = -0.00271796 Jy ! Component: 1300 - total flux cleaned = -0.00279193 Jy ! Component: 1350 - total flux cleaned = -0.00281921 Jy ! Component: 1400 - total flux cleaned = -0.00288227 Jy ! Component: 1450 - total flux cleaned = -0.00291785 Jy ! Component: 1500 - total flux cleaned = -0.00295304 Jy ! Component: 1550 - total flux cleaned = -0.00301361 Jy ! Component: 1600 - total flux cleaned = -0.00305651 Jy ! Component: 1650 - total flux cleaned = -0.00309882 Jy ! Component: 1700 - total flux cleaned = -0.00314906 Jy ! Component: 1750 - total flux cleaned = -0.00319866 Jy ! Component: 1800 - total flux cleaned = -0.00321497 Jy ! Component: 1850 - total flux cleaned = -0.00327164 Jy ! Component: 1900 - total flux cleaned = -0.00328778 Jy ! Component: 1950 - total flux cleaned = -0.00332749 Jy ! Component: 2000 - total flux cleaned = -0.00337461 Jy ! Component: 2050 - total flux cleaned = -0.00336681 Jy ! Component: 2100 - total flux cleaned = -0.00339 Jy ! Component: 2150 - total flux cleaned = -0.00339755 Jy ! Component: 2200 - total flux cleaned = -0.00341254 Jy ! Component: 2250 - total flux cleaned = -0.00339768 Jy ! Component: 2300 - total flux cleaned = -0.0033977 Jy ! Component: 2350 - total flux cleaned = -0.00339038 Jy ! Component: 2400 - total flux cleaned = -0.00339767 Jy ! Component: 2450 - total flux cleaned = -0.00337601 Jy ! Component: 2500 - total flux cleaned = -0.00336177 Jy ! Component: 2550 - total flux cleaned = -0.00338298 Jy ! Component: 2600 - total flux cleaned = -0.00337598 Jy ! Component: 2650 - total flux cleaned = -0.00337596 Jy ! Component: 2700 - total flux cleaned = -0.00338976 Jy ! Component: 2750 - total flux cleaned = -0.00338287 Jy ! Component: 2800 - total flux cleaned = -0.00339639 Jy ! Component: 2850 - total flux cleaned = -0.00338971 Jy ! Component: 2900 - total flux cleaned = -0.00339637 Jy ! Component: 2950 - total flux cleaned = -0.00337653 Jy ! Component: 3000 - total flux cleaned = -0.00338317 Jy ! Component: 3050 - total flux cleaned = -0.00337014 Jy ! Component: 3100 - total flux cleaned = -0.00335715 Jy ! Component: 3150 - total flux cleaned = -0.0033378 Jy ! Component: 3200 - total flux cleaned = -0.00334409 Jy ! Component: 3250 - total flux cleaned = -0.00333778 Jy ! Component: 3300 - total flux cleaned = -0.00330626 Jy ! Component: 3350 - total flux cleaned = -0.00332502 Jy ! Component: 3400 - total flux cleaned = -0.00331265 Jy ! Component: 3450 - total flux cleaned = -0.00328796 Jy ! Component: 3500 - total flux cleaned = -0.0032635 Jy ! Component: 3550 - total flux cleaned = -0.00324522 Jy ! Component: 3600 - total flux cleaned = -0.00324526 Jy ! Component: 3650 - total flux cleaned = -0.00322715 Jy ! Component: 3700 - total flux cleaned = -0.00324512 Jy ! Component: 3750 - total flux cleaned = -0.00321538 Jy ! Component: 3800 - total flux cleaned = -0.00320359 Jy ! Component: 3850 - total flux cleaned = -0.00320356 Jy ! Component: 3900 - total flux cleaned = -0.00318607 Jy ! Component: 3950 - total flux cleaned = -0.00315712 Jy ! Component: 4000 - total flux cleaned = -0.00314559 Jy ! Component: 4050 - total flux cleaned = -0.00315706 Jy ! Total flux subtracted in 4096 components = -0.00311721 Jy ! Clean residual min=-0.000352 max=0.000376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0353152 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 411 components and 0.0353152 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1828-2417_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 2.566 at 3.393 degrees (North through East) ! Clean map min=-0.00077483 max=0.027943 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1828-2417_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0279427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104673 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1238 1.1238 2.24759 4.49518 8.99037 17.9807 35.9615 71.9229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.952 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1828-2417_X_uvs.log closed on Tue Dec 31 19:58:28 2013