! Started logfile: /scr/pima/s5272d_uvs/J1825-1718_X_uvs.log on Sat Jan 4 15:16:20 2014 obs /scr/pima/s5272d_uvs/J1825-1718_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1825-1718_X_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 1 integrations on 21 of 21 possible baselines. ! AN table 4: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.945107 visibilities/baseline/integration-bin. ! Found source: J1825-1718 ! ! 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 25344 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/J1825-1718_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 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014393Jy sigma=4.219530 ! Fit after self-cal, rms=0.864972Jy sigma=3.244299 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.259 mas, bpa=3.977 degrees ! Estimated noise=6.18622 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 = 0.120584 Jy ! Component: 100 - total flux cleaned = 0.170213 Jy ! Total flux subtracted in 100 components = 0.170213 Jy ! Clean residual min=-0.011580 max=0.023812 Jy/beam ! Clean residual mean=0.000022 rms=0.003904 Jy/beam ! Combined flux in latest and established models = 0.170213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.170213 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=0.064582Jy sigma=0.341580 ! Fit after self-cal, rms=0.064473Jy sigma=0.341473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271333 Jy ! Component: 100 - total flux cleaned = 0.0425582 Jy ! Total flux subtracted in 100 components = 0.0425582 Jy ! Clean residual min=-0.009001 max=0.010284 Jy/beam ! Clean residual mean=0.000009 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.212772 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.212772 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=0.057955Jy sigma=0.239271 ! Fit after self-cal, rms=0.058002Jy sigma=0.239219 ! 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=1.398 mas, bmaj=3.045 mas, bpa=4.083 degrees ! Estimated noise=2.63342 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 = 0.016776 Jy ! Component: 100 - total flux cleaned = 0.0256534 Jy ! Component: 150 - total flux cleaned = 0.0306651 Jy ! Component: 200 - total flux cleaned = 0.0335186 Jy ! Total flux subtracted in 200 components = 0.0335186 Jy ! Clean residual min=-0.008233 max=0.007556 Jy/beam ! Clean residual mean=0.000024 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.24629 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 0.24629 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=0.059702Jy sigma=0.194180 ! Fit after self-cal, rms=0.059723Jy sigma=0.194134 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.398 x 3.045 at 4.083 degrees (North through East) ! Clean map min=-0.0080925 max=0.17413 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* 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* 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* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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: ! HN 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 1.18 HN 0.97 LA 0.87 MK 1.06 ! NL 1.05 OV 0.86 PT 1.11 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 HN 0.85 LA 1.00 MK 1.04 ! NL 1.05 OV 0.84 SC 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! 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: ! HN 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 1.00 LA 0.85 MK 1.12 ! NL 1.06 OV 0.88 PT 1.11 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 LA 0.84 MK 1.07 NL 1.19 ! OV 0.89 PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 LA 0.91 NL 1.12 OV 0.91 ! PT 1.11 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 LA 0.88 MK 1.11 NL 1.19 ! OV 0.87 PT 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 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 1.12 HN 1.03 LA 0.90 MK 1.01 ! NL 1.00 OV 0.91 PT 1.12 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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: ! HN 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 1.06 HN 1.12 LA 0.95 MK 0.96 ! NL 1.05 OV 0.93 PT 1.16 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.13 LA 1.04 MK 1.03 ! NL 1.06 OV 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! 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: ! HN 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 1.11 HN 1.08 LA 0.86 MK 1.04 ! NL 1.09 OV 0.95 PT 1.14 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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: ! HN 0.97 LA 0.84 NL 1.16 OV 1.01 ! PT 1.09 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 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 1.16 HN 0.99 LA 0.89 MK 0.92 ! NL 1.11 OV 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.059723Jy sigma=0.194134 ! Fit after self-cal, rms=0.057874Jy sigma=0.169151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.039 mas, bpa=4.766 degrees ! Estimated noise=2.59495 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 = -0.00247417 Jy ! Component: 100 - total flux cleaned = -0.00236263 Jy ! Component: 150 - total flux cleaned = -0.00220045 Jy ! Component: 200 - total flux cleaned = -0.00203734 Jy ! Total flux subtracted in 200 components = -0.00203734 Jy ! Clean residual min=-0.005080 max=0.004990 Jy/beam ! Clean residual mean=0.000024 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.244253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.244253 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=0.057023Jy sigma=0.170382 ! Fit after self-cal, rms=0.057054Jy sigma=0.170346 ! 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=0.057054Jy sigma=0.170346 ! Fit after self-cal, rms=0.057133Jy sigma=0.166908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.022 mas, bpa=4.869 degrees ! Estimated noise=2.56191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104957 Jy ! Component: 100 - total flux cleaned = -0.000763578 Jy ! Component: 150 - total flux cleaned = -0.000527508 Jy ! Component: 200 - total flux cleaned = -0.000332058 Jy ! Total flux subtracted in 200 components = -0.000332058 Jy ! Clean residual min=-0.004767 max=0.004780 Jy/beam ! Clean residual mean=0.000019 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.243921 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.243921 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=0.056649Jy sigma=0.167355 ! Fit after self-cal, rms=0.056652Jy sigma=0.167321 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 = 0.000227312 Jy ! Component: 100 - total flux cleaned = 0.000366149 Jy ! Component: 150 - total flux cleaned = 0.000504116 Jy ! Component: 200 - total flux cleaned = 0.000579824 Jy ! Total flux subtracted in 200 components = 0.000579824 Jy ! Clean residual min=-0.004775 max=0.004803 Jy/beam ! Clean residual mean=0.000018 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.244501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.244501 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=0.056579Jy sigma=0.167167 ! Fit after self-cal, rms=0.056584Jy sigma=0.167150 ! 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=0.056584Jy sigma=0.167150 ! Fit after self-cal, rms=0.056522Jy sigma=0.167123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.015 mas, bpa=4.898 degrees ! Estimated noise=2.55052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038647 Jy ! Component: 100 - total flux cleaned = -0.000288321 Jy ! Component: 150 - total flux cleaned = -0.000186704 Jy ! Component: 200 - total flux cleaned = -0.000102586 Jy ! Total flux subtracted in 200 components = -0.000102586 Jy ! Clean residual min=-0.004772 max=0.004701 Jy/beam ! Clean residual mean=0.000018 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.244398 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.244398 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=0.056351Jy sigma=0.167348 ! Fit after self-cal, rms=0.056356Jy sigma=0.167333 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 = 7.34686e-05 Jy ! Component: 100 - total flux cleaned = 0.000108186 Jy ! Component: 150 - total flux cleaned = 0.000166114 Jy ! Component: 200 - total flux cleaned = 0.000215597 Jy ! Total flux subtracted in 200 components = 0.000215597 Jy ! Clean residual min=-0.004762 max=0.004712 Jy/beam ! Clean residual mean=0.000018 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.244614 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.244614 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=0.056321Jy sigma=0.167300 ! Fit after self-cal, rms=0.056327Jy sigma=0.167288 ! 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=0.056327Jy sigma=0.167288 ! Fit after self-cal, rms=0.056306Jy sigma=0.167278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.724 mas, bpa=6.85 degrees ! Estimated noise=2.4093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116879 Jy ! Component: 100 - total flux cleaned = 0.00132625 Jy ! Component: 150 - total flux cleaned = 0.00143455 Jy ! Component: 200 - total flux cleaned = 0.00156608 Jy ! Total flux subtracted in 200 components = 0.00156608 Jy ! Clean residual min=-0.005985 max=0.005732 Jy/beam ! Clean residual mean=0.000027 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.24618 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 76 components and 0.24618 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=0.056428Jy sigma=0.166707 ! Fit after self-cal, rms=0.056414Jy sigma=0.166675 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 = 0.000107732 Jy ! Component: 100 - total flux cleaned = 0.00022992 Jy ! Component: 150 - total flux cleaned = 0.000314365 Jy ! Component: 200 - total flux cleaned = 0.000392446 Jy ! Total flux subtracted in 200 components = 0.000392446 Jy ! Clean residual min=-0.005910 max=0.005728 Jy/beam ! Clean residual mean=0.000026 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.246572 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 77 components and 0.246572 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=0.056416Jy sigma=0.166692 ! Fit after self-cal, rms=0.056409Jy sigma=0.166674 ! 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=1.384 mas, bmaj=3.016 mas, bpa=4.951 degrees ! Estimated noise=2.54687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.016 at 4.951 degrees (North through East) ! Clean map min=-0.0047508 max=0.16524 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.241 mas, bpa=5.211 degrees ! Estimated noise=5.93829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116269 Jy ! Component: 100 - total flux cleaned = 0.164767 Jy ! Component: 150 - total flux cleaned = 0.191565 Jy ! Component: 200 - total flux cleaned = 0.207226 Jy ! Total flux subtracted in 200 components = 0.207226 Jy ! Clean residual min=-0.007157 max=0.008982 Jy/beam ! Clean residual mean=0.000009 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.207226 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.207226 Jy ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.016 mas, bpa=4.951 degrees ! Estimated noise=2.54687 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 = 0.0168323 Jy ! Component: 100 - total flux cleaned = 0.0256299 Jy ! Component: 150 - total flux cleaned = 0.0305111 Jy ! Component: 200 - total flux cleaned = 0.033257 Jy ! Total flux subtracted in 200 components = 0.033257 Jy ! Clean residual min=-0.004774 max=0.005299 Jy/beam ! Clean residual mean=0.000022 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.240483 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.240483 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=2.289 mas, bmaj=4.724 mas, bpa=6.85 degrees ! Estimated noise=2.4093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306013 Jy ! Component: 100 - total flux cleaned = 0.00387031 Jy ! Component: 150 - total flux cleaned = 0.00404536 Jy ! Component: 200 - total flux cleaned = 0.00420904 Jy ! Total flux subtracted in 200 components = 0.00420904 Jy ! Clean residual min=-0.006164 max=0.005635 Jy/beam ! Clean residual mean=0.000029 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.244692 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 = 0.000114348 Jy ! Component: 100 - total flux cleaned = 0.000257196 Jy ! Component: 150 - total flux cleaned = 0.00039238 Jy ! Component: 200 - total flux cleaned = 0.000489406 Jy ! Total flux subtracted in 200 components = 0.000489406 Jy ! Clean residual min=-0.006102 max=0.005656 Jy/beam ! Clean residual mean=0.000028 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.245182 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.245182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.016 mas, bpa=4.951 degrees ! Estimated noise=2.54687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115997 Jy ! Component: 100 - total flux cleaned = -0.00112427 Jy ! Component: 150 - total flux cleaned = -0.00106542 Jy ! Component: 200 - total flux cleaned = -0.00101286 Jy ! Total flux subtracted in 200 components = -0.00101286 Jy ! Clean residual min=-0.004643 max=0.004659 Jy/beam ! Clean residual mean=0.000018 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.244169 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.244169 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=0.056214Jy sigma=0.167424 ! Fit after self-cal, rms=0.056196Jy sigma=0.167375 wmodel /scr/pima/s5272d_uvs/J1825-1718_X_map.mod ! Writing 87 model components to file: /scr/pima/s5272d_uvs/J1825-1718_X_map.mod wobs /scr/pima/s5272d_uvs/J1825-1718_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1825-1718_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1825-1718_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272d_uvs/J1825-1718_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 = -9.73935e-05 Jy ! Component: 100 - total flux cleaned = 0.000550098 Jy ! Component: 150 - total flux cleaned = 0.00124401 Jy ! Component: 200 - total flux cleaned = 0.00176099 Jy ! Component: 250 - total flux cleaned = 0.00218502 Jy ! Component: 300 - total flux cleaned = 0.00272752 Jy ! Component: 350 - total flux cleaned = 0.00344772 Jy ! Component: 400 - total flux cleaned = 0.00401801 Jy ! Component: 450 - total flux cleaned = 0.00475561 Jy ! Component: 500 - total flux cleaned = 0.00535126 Jy ! Component: 550 - total flux cleaned = 0.00575746 Jy ! Component: 600 - total flux cleaned = 0.0063238 Jy ! Component: 650 - total flux cleaned = 0.00687435 Jy ! Component: 700 - total flux cleaned = 0.00741101 Jy ! Component: 750 - total flux cleaned = 0.00782921 Jy ! Component: 800 - total flux cleaned = 0.00828957 Jy ! Component: 850 - total flux cleaned = 0.00879104 Jy ! Component: 900 - total flux cleaned = 0.00928033 Jy ! Component: 950 - total flux cleaned = 0.00975987 Jy ! Component: 1000 - total flux cleaned = 0.0102757 Jy ! Component: 1050 - total flux cleaned = 0.0106903 Jy ! Component: 1100 - total flux cleaned = 0.0110968 Jy ! Component: 1150 - total flux cleaned = 0.0113624 Jy ! Component: 1200 - total flux cleaned = 0.0117118 Jy ! Component: 1250 - total flux cleaned = 0.0121394 Jy ! Component: 1300 - total flux cleaned = 0.0123908 Jy ! Component: 1350 - total flux cleaned = 0.0126386 Jy ! Component: 1400 - total flux cleaned = 0.0129235 Jy ! Component: 1450 - total flux cleaned = 0.013364 Jy ! Component: 1500 - total flux cleaned = 0.0136004 Jy ! Component: 1550 - total flux cleaned = 0.0139102 Jy ! Component: 1600 - total flux cleaned = 0.0141773 Jy ! Component: 1650 - total flux cleaned = 0.0145147 Jy ! Component: 1700 - total flux cleaned = 0.0146993 Jy ! Component: 1750 - total flux cleaned = 0.0149914 Jy ! Component: 1800 - total flux cleaned = 0.0152794 Jy ! Component: 1850 - total flux cleaned = 0.0155635 Jy ! Component: 1900 - total flux cleaned = 0.0157382 Jy ! Component: 1950 - total flux cleaned = 0.0158422 Jy ! Component: 2000 - total flux cleaned = 0.015979 Jy ! Component: 2050 - total flux cleaned = 0.0160468 Jy ! Component: 2100 - total flux cleaned = 0.0162801 Jy ! Component: 2150 - total flux cleaned = 0.0162473 Jy ! Component: 2200 - total flux cleaned = 0.0164107 Jy ! Component: 2250 - total flux cleaned = 0.0165396 Jy ! Component: 2300 - total flux cleaned = 0.0166674 Jy ! Component: 2350 - total flux cleaned = 0.0167304 Jy ! Component: 2400 - total flux cleaned = 0.0168242 Jy ! Component: 2450 - total flux cleaned = 0.0169477 Jy ! Component: 2500 - total flux cleaned = 0.0170088 Jy ! Component: 2550 - total flux cleaned = 0.0171909 Jy ! Component: 2600 - total flux cleaned = 0.0171908 Jy ! Component: 2650 - total flux cleaned = 0.0173395 Jy ! Component: 2700 - total flux cleaned = 0.0174576 Jy ! Component: 2750 - total flux cleaned = 0.0175161 Jy ! Component: 2800 - total flux cleaned = 0.0176609 Jy ! Component: 2850 - total flux cleaned = 0.0177181 Jy ! Component: 2900 - total flux cleaned = 0.0178321 Jy ! Component: 2950 - total flux cleaned = 0.0180291 Jy ! Component: 3000 - total flux cleaned = 0.0181964 Jy ! Component: 3050 - total flux cleaned = 0.0181409 Jy ! Component: 3100 - total flux cleaned = 0.0182786 Jy ! Component: 3150 - total flux cleaned = 0.0183608 Jy ! Component: 3200 - total flux cleaned = 0.0184423 Jy ! Component: 3250 - total flux cleaned = 0.0186036 Jy ! Component: 3300 - total flux cleaned = 0.018657 Jy ! Component: 3350 - total flux cleaned = 0.0187891 Jy ! Component: 3400 - total flux cleaned = 0.0188419 Jy ! Component: 3450 - total flux cleaned = 0.0188418 Jy ! Component: 3500 - total flux cleaned = 0.0189454 Jy ! Component: 3550 - total flux cleaned = 0.0189456 Jy ! Component: 3600 - total flux cleaned = 0.0190988 Jy ! Component: 3650 - total flux cleaned = 0.0192253 Jy ! Component: 3700 - total flux cleaned = 0.0192754 Jy ! Component: 3750 - total flux cleaned = 0.0192751 Jy ! Component: 3800 - total flux cleaned = 0.0192254 Jy ! Component: 3850 - total flux cleaned = 0.0193486 Jy ! Component: 3900 - total flux cleaned = 0.019349 Jy ! Component: 3950 - total flux cleaned = 0.0193978 Jy ! Component: 4000 - total flux cleaned = 0.0195185 Jy ! Component: 4050 - total flux cleaned = 0.0195906 Jy ! Total flux subtracted in 4096 components = 0.0195905 Jy ! Clean residual min=-0.001394 max=0.001450 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.263759 Jy keep ! Adding 400 model components to the UV plane model. ! The established model now contains 487 components and 0.263759 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1825-1718_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.384 x 3.016 at 4.951 degrees (North through East) ! Clean map min=-0.0032172 max=0.16509 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1825-1718_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000480134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.872476 0.872476 1.74495 3.48991 6.97981 13.9596 27.9192 55.8385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.848 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1825-1718_X_uvs.log closed on Sat Jan 4 15:16:24 2014