! Started logfile: /d2/scr/pima/bp177i_uvs/J0019+7327_X_uvs.log on Tue Apr 15 00:07:47 2014 obs /d2/scr/pima/bp177i_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0019+7327_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868497 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 4808 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 /d2/scr/pima/bp177i_uvs/J0019+7327_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 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.070054Jy sigma=63.262204 ! Fit after self-cal, rms=0.877029Jy sigma=26.408589 ! 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=1.157 mas, bmaj=1.592 mas, bpa=-56.82 degrees ! Estimated noise=0.567373 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 = 1.33187 Jy ! Component: 100 - total flux cleaned = 1.65205 Jy ! Total flux subtracted in 100 components = 1.65205 Jy ! Clean residual min=-0.063965 max=0.136769 Jy/beam ! Clean residual mean=0.000187 rms=0.016101 Jy/beam ! Combined flux in latest and established models = 1.65205 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.65205 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=0.436054Jy sigma=12.247358 ! Fit after self-cal, rms=0.436054Jy sigma=12.247284 ! Inverting map ! Added new window around map position (2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138472 Jy ! Component: 100 - total flux cleaned = 0.220765 Jy ! Total flux subtracted in 100 components = 0.220765 Jy ! Clean residual min=-0.055970 max=0.105847 Jy/beam ! Clean residual mean=0.000168 rms=0.013816 Jy/beam ! Combined flux in latest and established models = 1.87281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.87281 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=0.384315Jy sigma=10.607638 ! Fit after self-cal, rms=0.382728Jy sigma=10.557563 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839257 Jy ! Component: 100 - total flux cleaned = 0.128213 Jy ! Total flux subtracted in 100 components = 0.128213 Jy ! Clean residual min=-0.058808 max=0.078104 Jy/beam ! Clean residual mean=0.000153 rms=0.012705 Jy/beam ! Combined flux in latest and established models = 2.00103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 2.00103 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=0.366523Jy sigma=10.091199 ! Fit after self-cal, rms=0.366272Jy sigma=10.083311 ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638798 Jy ! Component: 100 - total flux cleaned = 0.0830295 Jy ! Total flux subtracted in 100 components = 0.0830295 Jy ! Clean residual min=-0.055021 max=0.072825 Jy/beam ! Clean residual mean=0.000140 rms=0.011919 Jy/beam ! Combined flux in latest and established models = 2.08405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 2.08405 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=0.352597Jy sigma=9.641105 ! Fit after self-cal, rms=0.351165Jy sigma=9.583920 ! 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=1.475 mas, bmaj=2.056 mas, bpa=-52.47 degrees ! Estimated noise=0.345682 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 = 0.0383553 Jy ! Component: 100 - total flux cleaned = 0.0416628 Jy ! Component: 150 - total flux cleaned = 0.0435885 Jy ! Component: 200 - total flux cleaned = 0.0462355 Jy ! Total flux subtracted in 200 components = 0.0462355 Jy ! Clean residual min=-0.056652 max=0.057315 Jy/beam ! Clean residual mean=0.000140 rms=0.012330 Jy/beam ! Combined flux in latest and established models = 2.13029 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 2.13029 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=0.343682Jy sigma=9.332981 ! Fit after self-cal, rms=0.343232Jy sigma=9.312822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 2.056 at -52.47 degrees (North through East) ! Clean map min=-0.054921 max=1.6924 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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=0.343232Jy sigma=9.312822 ! Fit after self-cal, rms=0.342279Jy sigma=9.326774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.055 mas, bpa=-52.6 degrees ! Estimated noise=0.345702 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 = 0.0119171 Jy ! Component: 100 - total flux cleaned = 0.0135487 Jy ! Component: 150 - total flux cleaned = 0.0135736 Jy ! Component: 200 - total flux cleaned = 0.013602 Jy ! Total flux subtracted in 200 components = 0.013602 Jy ! Clean residual min=-0.054658 max=0.053658 Jy/beam ! Clean residual mean=0.000133 rms=0.012078 Jy/beam ! Combined flux in latest and established models = 2.14389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 2.14389 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=0.338988Jy sigma=9.228519 ! Fit after self-cal, rms=0.338953Jy sigma=9.225705 ! 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=0.338953Jy sigma=9.225705 ! Fit after self-cal, rms=0.338953Jy sigma=9.225705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.055 mas, bpa=-52.6 degrees ! Estimated noise=0.345702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032766 Jy ! Component: 100 - total flux cleaned = 0.00329577 Jy ! Component: 150 - total flux cleaned = 0.00329649 Jy ! Component: 200 - total flux cleaned = 0.00330078 Jy ! Total flux subtracted in 200 components = 0.00330078 Jy ! Clean residual min=-0.053938 max=0.052336 Jy/beam ! Clean residual mean=0.000130 rms=0.011959 Jy/beam ! Combined flux in latest and established models = 2.14719 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 2.14719 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=0.336672Jy sigma=9.164505 ! Fit after self-cal, rms=0.336669Jy sigma=9.163378 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 = 0.00131344 Jy ! Component: 100 - total flux cleaned = 0.0007573 Jy ! Component: 150 - total flux cleaned = 0.000764308 Jy ! Component: 200 - total flux cleaned = 0.000253554 Jy ! Total flux subtracted in 200 components = 0.000253554 Jy ! Clean residual min=-0.053322 max=0.051576 Jy/beam ! Clean residual mean=0.000129 rms=0.011880 Jy/beam ! Combined flux in latest and established models = 2.14745 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 2.14745 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=0.334976Jy sigma=9.118055 ! Fit after self-cal, rms=0.334980Jy sigma=9.117294 ! 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=0.334980Jy sigma=9.117294 ! Fit after self-cal, rms=0.332848Jy sigma=9.055060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.054 mas, bpa=-52.59 degrees ! Estimated noise=0.345745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014805 Jy ! Component: 100 - total flux cleaned = -0.00292832 Jy ! Component: 150 - total flux cleaned = -0.00383613 Jy ! Component: 200 - total flux cleaned = -0.00384592 Jy ! Total flux subtracted in 200 components = -0.00384592 Jy ! Clean residual min=-0.052295 max=0.051002 Jy/beam ! Clean residual mean=0.000101 rms=0.011594 Jy/beam ! Combined flux in latest and established models = 2.1436 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 2.1436 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=0.331488Jy sigma=9.020248 ! Fit after self-cal, rms=0.331489Jy sigma=9.019519 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 = 0.000546429 Jy ! Component: 100 - total flux cleaned = 0.000540512 Jy ! Component: 150 - total flux cleaned = 0.000122678 Jy ! Component: 200 - total flux cleaned = -0.000258616 Jy ! Total flux subtracted in 200 components = -0.000258616 Jy ! Clean residual min=-0.051965 max=0.050618 Jy/beam ! Clean residual mean=0.000100 rms=0.011550 Jy/beam ! Combined flux in latest and established models = 2.14334 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 2.14334 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=0.330460Jy sigma=8.994660 ! Fit after self-cal, rms=0.330464Jy sigma=8.994232 ! 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=0.330464Jy sigma=8.994232 ! Fit after self-cal, rms=0.330460Jy sigma=8.994111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.627 mas, bmaj=3.331 mas, bpa=-24.62 degrees ! Estimated noise=0.389003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515448 Jy ! Component: 100 - total flux cleaned = 0.00591309 Jy ! Component: 150 - total flux cleaned = 0.00591584 Jy ! Component: 200 - total flux cleaned = 0.00625376 Jy ! Total flux subtracted in 200 components = 0.00625376 Jy ! Clean residual min=-0.057384 max=0.053673 Jy/beam ! Clean residual mean=0.000152 rms=0.013815 Jy/beam ! Combined flux in latest and established models = 2.1496 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 2.1496 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=0.330061Jy sigma=8.987294 ! Fit after self-cal, rms=0.330032Jy sigma=8.985843 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 = -0.000300999 Jy ! Component: 100 - total flux cleaned = 3.89286e-05 Jy ! Component: 150 - total flux cleaned = 4.54298e-05 Jy ! Component: 200 - total flux cleaned = 4.57491e-05 Jy ! Total flux subtracted in 200 components = 4.57491e-05 Jy ! Clean residual min=-0.057343 max=0.053546 Jy/beam ! Clean residual mean=0.000151 rms=0.013791 Jy/beam ! Combined flux in latest and established models = 2.14964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 2.14964 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=0.329860Jy sigma=8.982542 ! Fit after self-cal, rms=0.329860Jy sigma=8.982024 ! 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=1.475 mas, bmaj=2.054 mas, bpa=-52.6 degrees ! Estimated noise=0.345723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 2.054 at -52.6 degrees (North through East) ! Clean map min=-0.053241 max=1.6766 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.329860Jy sigma=8.982024 ! Fit after self-cal, rms=0.327306Jy sigma=8.900487 ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.055 mas, bpa=-52.62 degrees ! Estimated noise=0.345964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00976822 Jy ! Component: 100 - total flux cleaned = -0.0101637 Jy ! Component: 150 - total flux cleaned = -0.0105238 Jy ! Component: 200 - total flux cleaned = -0.0105275 Jy ! Total flux subtracted in 200 components = -0.0105275 Jy ! Clean residual min=-0.051379 max=0.050012 Jy/beam ! Clean residual mean=0.000042 rms=0.011351 Jy/beam ! Combined flux in latest and established models = 2.13911 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 2.13911 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=0.326346Jy sigma=8.872951 ! Fit after self-cal, rms=0.326329Jy sigma=8.872244 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348298 Jy ! Component: 100 - total flux cleaned = 0.000349779 Jy ! Component: 150 - total flux cleaned = 0.000361836 Jy ! Component: 200 - total flux cleaned = 0.000657892 Jy ! Total flux subtracted in 200 components = 0.000657892 Jy ! Clean residual min=-0.050507 max=0.050127 Jy/beam ! Clean residual mean=0.000041 rms=0.011326 Jy/beam ! Combined flux in latest and established models = 2.13977 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 2.13977 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=0.325726Jy sigma=8.857660 ! Fit after self-cal, rms=0.325723Jy sigma=8.857379 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325723Jy sigma=8.857379 ! Fit after self-cal, rms=0.325710Jy sigma=8.857114 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=1.157 mas, bmaj=1.593 mas, bpa=-56.62 degrees ! Estimated noise=0.567888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32965 Jy ! Component: 100 - total flux cleaned = 1.65179 Jy ! Component: 150 - total flux cleaned = 1.80818 Jy ! Component: 200 - total flux cleaned = 1.91129 Jy ! Total flux subtracted in 200 components = 1.91129 Jy ! Clean residual min=-0.061201 max=0.075922 Jy/beam ! Clean residual mean=0.000096 rms=0.012881 Jy/beam ! Combined flux in latest and established models = 1.91129 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.91129 Jy ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.055 mas, bpa=-52.63 degrees ! Estimated noise=0.345944 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 = 0.0887099 Jy ! Component: 100 - total flux cleaned = 0.146786 Jy ! Component: 150 - total flux cleaned = 0.187265 Jy ! Component: 200 - total flux cleaned = 0.206527 Jy ! Total flux subtracted in 200 components = 0.206527 Jy ! Clean residual min=-0.052060 max=0.055127 Jy/beam ! Clean residual mean=0.000055 rms=0.011843 Jy/beam ! Combined flux in latest and established models = 2.11782 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 2.11782 Jy ! Inverting map ! Added new window around map position (-24.8, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027246 Jy ! Component: 100 - total flux cleaned = 0.0276955 Jy ! Component: 150 - total flux cleaned = 0.0301329 Jy ! Component: 200 - total flux cleaned = 0.0301835 Jy ! Total flux subtracted in 200 components = 0.0301835 Jy ! Clean residual min=-0.050884 max=0.050203 Jy/beam ! Clean residual mean=0.000044 rms=0.010974 Jy/beam ! Combined flux in latest and established models = 2.148 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 2.148 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=2.629 mas, bmaj=3.333 mas, bpa=-24.75 degrees ! Estimated noise=0.38916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163524 Jy ! Component: 100 - total flux cleaned = 0.00340173 Jy ! Component: 150 - total flux cleaned = 0.0056643 Jy ! Component: 200 - total flux cleaned = 0.00636462 Jy ! Total flux subtracted in 200 components = 0.00636462 Jy ! Clean residual min=-0.051867 max=0.054537 Jy/beam ! Clean residual mean=0.000023 rms=0.012600 Jy/beam ! Combined flux in latest and established models = 2.15436 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) ! Added new window around map position (-18, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162253 Jy ! Component: 100 - total flux cleaned = 0.0148953 Jy ! Component: 150 - total flux cleaned = 0.0176382 Jy ! Component: 200 - total flux cleaned = 0.0207947 Jy ! Total flux subtracted in 200 components = 0.0207947 Jy ! Clean residual min=-0.045217 max=0.046783 Jy/beam ! Clean residual mean=0.000067 rms=0.011613 Jy/beam ! Combined flux in latest and established models = 2.17516 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 2.17516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.055 mas, bpa=-52.63 degrees ! Estimated noise=0.345944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402032 Jy ! Component: 100 - total flux cleaned = 0.00407963 Jy ! Component: 150 - total flux cleaned = 0.00318094 Jy ! Component: 200 - total flux cleaned = 0.00401057 Jy ! Total flux subtracted in 200 components = 0.00401057 Jy ! Clean residual min=-0.041308 max=0.042426 Jy/beam ! Clean residual mean=0.000057 rms=0.009772 Jy/beam ! Combined flux in latest and established models = 2.17917 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 2.17917 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=0.312308Jy sigma=8.264411 ! Fit after self-cal, rms=0.310320Jy sigma=8.195290 wmodel /d2/scr/pima/bp177i_uvs/J0019+7327_X_map.mod ! Writing 120 model components to file: /d2/scr/pima/bp177i_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0019+7327_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0019+7327_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 = 0.0122514 Jy ! Component: 100 - total flux cleaned = 0.0225763 Jy ! Component: 150 - total flux cleaned = 0.0290718 Jy ! Component: 200 - total flux cleaned = 0.031553 Jy ! Component: 250 - total flux cleaned = 0.0351682 Jy ! Component: 300 - total flux cleaned = 0.0392502 Jy ! Component: 350 - total flux cleaned = 0.0415245 Jy ! Component: 400 - total flux cleaned = 0.04432 Jy ! Component: 450 - total flux cleaned = 0.0481341 Jy ! Component: 500 - total flux cleaned = 0.0502611 Jy ! Component: 550 - total flux cleaned = 0.0534177 Jy ! Component: 600 - total flux cleaned = 0.058569 Jy ! Component: 650 - total flux cleaned = 0.0616008 Jy ! Component: 700 - total flux cleaned = 0.0655835 Jy ! Component: 750 - total flux cleaned = 0.0690176 Jy ! Component: 800 - total flux cleaned = 0.0728685 Jy ! Component: 850 - total flux cleaned = 0.0771372 Jy ! Component: 900 - total flux cleaned = 0.0790043 Jy ! Component: 950 - total flux cleaned = 0.0813092 Jy ! Component: 1000 - total flux cleaned = 0.0840355 Jy ! Component: 1050 - total flux cleaned = 0.0871746 Jy ! Component: 1100 - total flux cleaned = 0.0902669 Jy ! Component: 1150 - total flux cleaned = 0.0924448 Jy ! Component: 1200 - total flux cleaned = 0.0950317 Jy ! Component: 1250 - total flux cleaned = 0.0963102 Jy ! Component: 1300 - total flux cleaned = 0.0996864 Jy ! Component: 1350 - total flux cleaned = 0.101765 Jy ! Component: 1400 - total flux cleaned = 0.102177 Jy ! Component: 1450 - total flux cleaned = 0.103807 Jy ! Component: 1500 - total flux cleaned = 0.105417 Jy ! Component: 1550 - total flux cleaned = 0.106612 Jy ! Component: 1600 - total flux cleaned = 0.107007 Jy ! Component: 1650 - total flux cleaned = 0.108182 Jy ! Component: 1700 - total flux cleaned = 0.108568 Jy ! Component: 1750 - total flux cleaned = 0.10972 Jy ! Component: 1800 - total flux cleaned = 0.109343 Jy ! Component: 1850 - total flux cleaned = 0.110842 Jy ! Component: 1900 - total flux cleaned = 0.11084 Jy ! Component: 1950 - total flux cleaned = 0.110837 Jy ! Component: 2000 - total flux cleaned = 0.110478 Jy ! Component: 2050 - total flux cleaned = 0.110845 Jy ! Component: 2100 - total flux cleaned = 0.112995 Jy ! Component: 2150 - total flux cleaned = 0.112286 Jy ! Component: 2200 - total flux cleaned = 0.114043 Jy ! Component: 2250 - total flux cleaned = 0.112646 Jy ! Component: 2300 - total flux cleaned = 0.112305 Jy ! Component: 2350 - total flux cleaned = 0.112305 Jy ! Component: 2400 - total flux cleaned = 0.112981 Jy ! Component: 2450 - total flux cleaned = 0.112644 Jy ! Component: 2500 - total flux cleaned = 0.112645 Jy ! Component: 2550 - total flux cleaned = 0.114303 Jy ! Component: 2600 - total flux cleaned = 0.113314 Jy ! Component: 2650 - total flux cleaned = 0.11397 Jy ! Component: 2700 - total flux cleaned = 0.113969 Jy ! Component: 2750 - total flux cleaned = 0.114291 Jy ! Component: 2800 - total flux cleaned = 0.113656 Jy ! Component: 2850 - total flux cleaned = 0.114603 Jy ! Component: 2900 - total flux cleaned = 0.113977 Jy ! Component: 2950 - total flux cleaned = 0.114907 Jy ! Component: 3000 - total flux cleaned = 0.113669 Jy ! Component: 3050 - total flux cleaned = 0.11489 Jy ! Component: 3100 - total flux cleaned = 0.114893 Jy ! Component: 3150 - total flux cleaned = 0.115194 Jy ! Component: 3200 - total flux cleaned = 0.115494 Jy ! Component: 3250 - total flux cleaned = 0.115196 Jy ! Component: 3300 - total flux cleaned = 0.115792 Jy ! Component: 3350 - total flux cleaned = 0.1155 Jy ! Component: 3400 - total flux cleaned = 0.116956 Jy ! Component: 3450 - total flux cleaned = 0.117242 Jy ! Component: 3500 - total flux cleaned = 0.115805 Jy ! Component: 3550 - total flux cleaned = 0.116657 Jy ! Component: 3600 - total flux cleaned = 0.117223 Jy ! Component: 3650 - total flux cleaned = 0.116941 Jy ! Component: 3700 - total flux cleaned = 0.116942 Jy ! Component: 3750 - total flux cleaned = 0.118048 Jy ! Component: 3800 - total flux cleaned = 0.117498 Jy ! Component: 3850 - total flux cleaned = 0.117226 Jy ! Component: 3900 - total flux cleaned = 0.118857 Jy ! Component: 3950 - total flux cleaned = 0.118588 Jy ! Component: 4000 - total flux cleaned = 0.119926 Jy ! Component: 4050 - total flux cleaned = 0.12099 Jy ! Total flux subtracted in 4096 components = 0.121256 Jy ! Clean residual min=-0.014874 max=0.014040 Jy/beam ! Clean residual mean=0.000014 rms=0.005236 Jy/beam ! Combined flux in latest and established models = 2.30043 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 472 components and 2.30043 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 2.055 at -52.63 degrees (North through East) ! Clean map min=-0.04741 max=1.6664 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.66642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00520849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.937667 0.937667 1.87533 3.75067 7.50134 15.0027 30.0054 60.0107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0156 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.942 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0019+7327_X_uvs.log closed on Tue Apr 15 00:07:53 2014