! Started logfile: /d2/scr/pima/bp177j_uvs/J0348+0842_X_uvs.log on Thu Jun 19 03:25:14 2014 obs /d2/scr/pima/bp177j_uvs/J0348+0842_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0348+0842 ! ! 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 1080 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/bp177j_uvs/J0348+0842_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. ! ! 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=1.007949Jy sigma=38.229828 ! Fit after self-cal, rms=0.886556Jy sigma=33.678079 ! 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=0.7408 mas, bmaj=2.038 mas, bpa=0.2448 degrees ! Estimated noise=0.765582 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 = 0.085957 Jy ! Component: 100 - total flux cleaned = 0.105074 Jy ! Total flux subtracted in 100 components = 0.105074 Jy ! Clean residual min=-0.004731 max=0.006628 Jy/beam ! Clean residual mean=-0.000001 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.105074 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.105074 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=0.024854Jy sigma=0.889065 ! Fit after self-cal, rms=0.024847Jy sigma=0.888749 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007363 Jy ! Component: 100 - total flux cleaned = 0.0115074 Jy ! Total flux subtracted in 100 components = 0.0115074 Jy ! Clean residual min=-0.004657 max=0.003961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.116581 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.116581 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=0.021524Jy sigma=0.779342 ! Fit after self-cal, rms=0.021523Jy sigma=0.779297 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=2.254 mas, bpa=0.0794 degrees ! Estimated noise=0.573259 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 = 0.00413646 Jy ! Component: 100 - total flux cleaned = 0.0065761 Jy ! Component: 150 - total flux cleaned = 0.00812437 Jy ! Component: 200 - total flux cleaned = 0.00914951 Jy ! Total flux subtracted in 200 components = 0.00914951 Jy ! Clean residual min=-0.003365 max=0.004399 Jy/beam ! Clean residual mean=-0.000008 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.125731 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.125731 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=0.020487Jy sigma=0.752922 ! Fit after self-cal, rms=0.020483Jy sigma=0.752787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8938 x 2.254 at 0.0794 degrees (North through East) ! Clean map min=-0.0032725 max=0.11148 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* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.89 KP 0.93 ! LA 0.94 MK 1.04 NL 1.01 OV 0.96 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.16 HN 0.96 KP 1.08 ! LA 0.90 MK 1.07 NL 1.05 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 0.98 KP 0.92 ! LA 0.98 MK 1.10 NL 0.98 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 1.04 ! LA 0.97 MK 1.00 NL 0.94 OV 0.98 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.04 KP 1.00 ! LA 1.03 MK 1.05 NL 1.01 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 0.99 KP 1.03 ! LA 0.94 MK 1.00 NL 1.00 OV 1.05 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020483Jy sigma=0.752787 ! Fit after self-cal, rms=0.018216Jy sigma=0.671020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.255 mas, bpa=0.3573 degrees ! Estimated noise=0.572353 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 = -0.000417282 Jy ! Component: 100 - total flux cleaned = -0.000446889 Jy ! Component: 150 - total flux cleaned = -0.000446239 Jy ! Component: 200 - total flux cleaned = -0.00044672 Jy ! Total flux subtracted in 200 components = -0.00044672 Jy ! Clean residual min=-0.001969 max=0.002654 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.125284 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.125284 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=0.018189Jy sigma=0.669879 ! Fit after self-cal, rms=0.018187Jy sigma=0.669766 ! 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=0.018187Jy sigma=0.669766 ! Fit after self-cal, rms=0.018163Jy sigma=0.669602 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.254 mas, bpa=0.4271 degrees ! Estimated noise=0.571363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212467 Jy ! Component: 100 - total flux cleaned = -0.000239915 Jy ! Component: 150 - total flux cleaned = -0.000239331 Jy ! Component: 200 - total flux cleaned = -0.00026223 Jy ! Total flux subtracted in 200 components = -0.00026223 Jy ! Clean residual min=-0.001977 max=0.002625 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.125022 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.125022 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=0.018147Jy sigma=0.668823 ! Fit after self-cal, rms=0.018147Jy sigma=0.668792 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241179 Jy ! Component: 100 - total flux cleaned = 0.00383263 Jy ! Component: 150 - total flux cleaned = 0.00484485 Jy ! Component: 200 - total flux cleaned = 0.00542326 Jy ! Total flux subtracted in 200 components = 0.00542326 Jy ! Clean residual min=-0.001720 max=0.001952 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.130445 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.130445 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=0.017770Jy sigma=0.655284 ! Fit after self-cal, rms=0.017746Jy sigma=0.654357 ! 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=0.017746Jy sigma=0.654357 ! Fit after self-cal, rms=0.017200Jy sigma=0.633173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.253 mas, bpa=0.5103 degrees ! Estimated noise=0.571481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692646 Jy ! Component: 100 - total flux cleaned = 0.000909906 Jy ! Component: 150 - total flux cleaned = 0.00114577 Jy ! Component: 200 - total flux cleaned = 0.00128718 Jy ! Total flux subtracted in 200 components = 0.00128718 Jy ! Clean residual min=-0.001493 max=0.001774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.131732 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.131732 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=0.017147Jy sigma=0.631287 ! Fit after self-cal, rms=0.017145Jy sigma=0.631180 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (37.4, -43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164301 Jy ! Component: 100 - total flux cleaned = 0.00253419 Jy ! Component: 150 - total flux cleaned = 0.00312359 Jy ! Component: 200 - total flux cleaned = 0.00339565 Jy ! Total flux subtracted in 200 components = 0.00339565 Jy ! Clean residual min=-0.001364 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.135128 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.135128 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=0.016982Jy sigma=0.624588 ! Fit after self-cal, rms=0.016974Jy sigma=0.624204 ! Inverting map ! Added new window around map position (14.6, 34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015437 Jy ! Component: 100 - total flux cleaned = 0.00232956 Jy ! Component: 150 - total flux cleaned = 0.00293699 Jy ! Component: 200 - total flux cleaned = 0.00340449 Jy ! Total flux subtracted in 200 components = 0.00340449 Jy ! Clean residual min=-0.001243 max=0.001094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.138532 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.138532 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=0.016819Jy sigma=0.618478 ! Fit after self-cal, rms=0.016814Jy sigma=0.618300 ! 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=0.016814Jy sigma=0.618300 ! Fit after self-cal, rms=0.016161Jy sigma=0.596341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.261 mas, bpa=-1.066 degrees ! Estimated noise=0.728465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220529 Jy ! Component: 100 - total flux cleaned = -0.000139854 Jy ! Component: 150 - total flux cleaned = -8.87304e-05 Jy ! Component: 200 - total flux cleaned = -4.49916e-05 Jy ! Total flux subtracted in 200 components = -4.49916e-05 Jy ! Clean residual min=-0.001485 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.138487 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.138487 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=0.016139Jy sigma=0.595445 ! Fit after self-cal, rms=0.016136Jy sigma=0.595343 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 = 2.08051e-05 Jy ! Component: 100 - total flux cleaned = 7.09635e-05 Jy ! Component: 150 - total flux cleaned = 0.000103877 Jy ! Component: 200 - total flux cleaned = 0.000144549 Jy ! Total flux subtracted in 200 components = 0.000144549 Jy ! Clean residual min=-0.001479 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.138632 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.138632 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=0.016128Jy sigma=0.594975 ! Fit after self-cal, rms=0.016127Jy sigma=0.594941 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.259 mas, bpa=0.418 degrees ! Estimated noise=0.571308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.259 at 0.418 degrees (North through East) ! Clean map min=-0.001006 max=0.11122 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=0.7433 mas, bmaj=2.034 mas, bpa=0.5913 degrees ! Estimated noise=0.765925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859832 Jy ! Component: 100 - total flux cleaned = 0.105202 Jy ! Component: 150 - total flux cleaned = 0.112643 Jy ! Component: 200 - total flux cleaned = 0.116712 Jy ! Total flux subtracted in 200 components = 0.116712 Jy ! Clean residual min=-0.002209 max=0.002557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.116712 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.116712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.259 mas, bpa=0.418 degrees ! Estimated noise=0.571308 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, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383343 Jy ! Component: 100 - total flux cleaned = 0.00626497 Jy ! Component: 150 - total flux cleaned = 0.00820786 Jy ! Component: 200 - total flux cleaned = 0.00985702 Jy ! Total flux subtracted in 200 components = 0.00985702 Jy ! Clean residual min=-0.001536 max=0.001537 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.126569 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.126569 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=2.079 mas, bmaj=3.261 mas, bpa=-1.066 degrees ! Estimated noise=0.728465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022579 Jy ! Component: 100 - total flux cleaned = 0.00389821 Jy ! Component: 150 - total flux cleaned = 0.00520345 Jy ! Component: 200 - total flux cleaned = 0.00626519 Jy ! Total flux subtracted in 200 components = 0.00626519 Jy ! Clean residual min=-0.001724 max=0.001293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.132834 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 = 0.00089054 Jy ! Component: 100 - total flux cleaned = 0.00165795 Jy ! Component: 150 - total flux cleaned = 0.00232686 Jy ! Component: 200 - total flux cleaned = 0.00291253 Jy ! Total flux subtracted in 200 components = 0.00291253 Jy ! Clean residual min=-0.001539 max=0.001285 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.135747 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 113 components and 0.135747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.259 mas, bpa=0.418 degrees ! Estimated noise=0.571308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.4535e-05 Jy ! Component: 100 - total flux cleaned = 0.000235532 Jy ! Component: 150 - total flux cleaned = 0.000406706 Jy ! Component: 200 - total flux cleaned = 0.000604574 Jy ! Total flux subtracted in 200 components = 0.000604574 Jy ! Clean residual min=-0.001091 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.136351 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.136351 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=0.016153Jy sigma=0.595554 ! Fit after self-cal, rms=0.016146Jy sigma=0.595319 wmodel /d2/scr/pima/bp177j_uvs/J0348+0842_X_map.mod ! Writing 133 model components to file: /d2/scr/pima/bp177j_uvs/J0348+0842_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0348+0842_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0348+0842_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177j_uvs/J0348+0842_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 = -0.000360508 Jy ! Component: 100 - total flux cleaned = -0.000489712 Jy ! Component: 150 - total flux cleaned = -0.00057698 Jy ! Component: 200 - total flux cleaned = -0.000626885 Jy ! Component: 250 - total flux cleaned = -0.000658841 Jy ! Component: 300 - total flux cleaned = -0.00065869 Jy ! Component: 350 - total flux cleaned = -0.000687956 Jy ! Component: 400 - total flux cleaned = -0.000673886 Jy ! Component: 450 - total flux cleaned = -0.000743273 Jy ! Component: 500 - total flux cleaned = -0.000756917 Jy ! Component: 550 - total flux cleaned = -0.000783247 Jy ! Component: 600 - total flux cleaned = -0.000809301 Jy ! Component: 650 - total flux cleaned = -0.000846944 Jy ! Component: 700 - total flux cleaned = -0.000871944 Jy ! Component: 750 - total flux cleaned = -0.000920224 Jy ! Component: 800 - total flux cleaned = -0.00097888 Jy ! Component: 850 - total flux cleaned = -0.00103625 Jy ! Component: 900 - total flux cleaned = -0.00108102 Jy ! Component: 950 - total flux cleaned = -0.00114718 Jy ! Component: 1000 - total flux cleaned = -0.00119057 Jy ! Component: 1050 - total flux cleaned = -0.00126463 Jy ! Component: 1100 - total flux cleaned = -0.00132666 Jy ! Component: 1150 - total flux cleaned = -0.00140784 Jy ! Component: 1200 - total flux cleaned = -0.00145752 Jy ! Component: 1250 - total flux cleaned = -0.00150659 Jy ! Component: 1300 - total flux cleaned = -0.00158383 Jy ! Component: 1350 - total flux cleaned = -0.00165037 Jy ! Component: 1400 - total flux cleaned = -0.00174406 Jy ! Component: 1450 - total flux cleaned = -0.00180881 Jy ! Component: 1500 - total flux cleaned = -0.00191767 Jy ! Component: 1550 - total flux cleaned = -0.00199815 Jy ! Component: 1600 - total flux cleaned = -0.00206864 Jy ! Component: 1650 - total flux cleaned = -0.00210327 Jy ! Component: 1700 - total flux cleaned = -0.00216332 Jy ! Component: 1750 - total flux cleaned = -0.00220559 Jy ! Component: 1800 - total flux cleaned = -0.00225571 Jy ! Component: 1850 - total flux cleaned = -0.00230511 Jy ! Component: 1900 - total flux cleaned = -0.00236199 Jy ! Component: 1950 - total flux cleaned = -0.00241017 Jy ! Component: 2000 - total flux cleaned = -0.00244207 Jy ! Component: 2050 - total flux cleaned = -0.00249714 Jy ! Component: 2100 - total flux cleaned = -0.00255155 Jy ! Component: 2150 - total flux cleaned = -0.00255927 Jy ! Component: 2200 - total flux cleaned = -0.00258985 Jy ! Component: 2250 - total flux cleaned = -0.00262763 Jy ! Component: 2300 - total flux cleaned = -0.00266503 Jy ! Component: 2350 - total flux cleaned = -0.00271655 Jy ! Component: 2400 - total flux cleaned = -0.00273117 Jy ! Component: 2450 - total flux cleaned = -0.00278174 Jy ! Component: 2500 - total flux cleaned = -0.00281033 Jy ! Component: 2550 - total flux cleaned = -0.00283872 Jy ! Component: 2600 - total flux cleaned = -0.00288089 Jy ! Component: 2650 - total flux cleaned = -0.00290177 Jy ! Component: 2700 - total flux cleaned = -0.00292938 Jy ! Component: 2750 - total flux cleaned = -0.00294306 Jy ! Component: 2800 - total flux cleaned = -0.00299727 Jy ! Component: 2850 - total flux cleaned = -0.00301747 Jy ! Component: 2900 - total flux cleaned = -0.00305738 Jy ! Component: 2950 - total flux cleaned = -0.00309701 Jy ! Component: 3000 - total flux cleaned = -0.00313621 Jy ! Component: 3050 - total flux cleaned = -0.00316221 Jy ! Component: 3100 - total flux cleaned = -0.00318153 Jy ! Component: 3150 - total flux cleaned = -0.00320705 Jy ! Component: 3200 - total flux cleaned = -0.0032261 Jy ! Component: 3250 - total flux cleaned = -0.00325753 Jy ! Component: 3300 - total flux cleaned = -0.00328246 Jy ! Component: 3350 - total flux cleaned = -0.00330727 Jy ! Component: 3400 - total flux cleaned = -0.00331341 Jy ! Component: 3450 - total flux cleaned = -0.0033379 Jy ! Component: 3500 - total flux cleaned = -0.00334403 Jy ! Component: 3550 - total flux cleaned = -0.00335006 Jy ! Component: 3600 - total flux cleaned = -0.0033681 Jy ! Component: 3650 - total flux cleaned = -0.00338003 Jy ! Component: 3700 - total flux cleaned = -0.00338601 Jy ! Component: 3750 - total flux cleaned = -0.0033919 Jy ! Component: 3800 - total flux cleaned = -0.00342115 Jy ! Component: 3850 - total flux cleaned = -0.0034269 Jy ! Component: 3900 - total flux cleaned = -0.0034211 Jy ! Component: 3950 - total flux cleaned = -0.00342114 Jy ! Component: 4000 - total flux cleaned = -0.00343829 Jy ! Component: 4050 - total flux cleaned = -0.00344396 Jy ! Total flux subtracted in 4096 components = -0.00344393 Jy ! Clean residual min=-0.000323 max=0.000351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.132907 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 404 components and 0.132907 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0348+0842_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.259 at 0.418 degrees (North through East) ! Clean map min=-0.00073209 max=0.11157 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0348+0842_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.29536e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249953 0.249953 0.499905 0.99981 1.99962 3.99924 7.99848 15.997 31.9939 63.9879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1200.23 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0348+0842_X_uvs.log closed on Thu Jun 19 03:25:20 2014