! Started logfile: /scr/pima/bp171a8_uvs/J0931+4752_X_uvs.log on Fri Dec 27 16:28:07 2013 obs /scr/pima/bp171a8_uvs/J0931+4752_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0931+4752_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0931+4752 ! ! 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 264 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/bp171a8_uvs/J0931+4752_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=1.000046Jy sigma=0.789289 ! Fit after self-cal, rms=0.990537Jy sigma=0.775743 ! 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=1.939 mas, bmaj=3.292 mas, bpa=49.23 degrees ! Estimated noise=85.2046 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113781 Jy ! Component: 100 - total flux cleaned = 0.0158658 Jy ! Total flux subtracted in 100 components = 0.0158658 Jy ! Clean residual min=-0.002235 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0158658 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0158658 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=0.013850Jy sigma=0.011494 ! Fit after self-cal, rms=0.011423Jy sigma=0.010034 ! 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=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 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 = 0.0019486 Jy ! Component: 100 - total flux cleaned = 0.00196705 Jy ! Component: 150 - total flux cleaned = 0.00177501 Jy ! Component: 200 - total flux cleaned = 0.00177882 Jy ! Total flux subtracted in 200 components = 0.00177882 Jy ! Clean residual min=-0.000774 max=0.000768 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0176446 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.0176446 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=0.011194Jy sigma=0.008480 ! Fit after self-cal, rms=0.011170Jy sigma=0.008429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 3.29 at 51.54 degrees (North through East) ! Clean map min=-0.0013063 max=0.011461 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.011170Jy sigma=0.008429 ! Fit after self-cal, rms=0.011170Jy sigma=0.008429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 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 = 0.000574431 Jy ! Component: 100 - total flux cleaned = 0.000821305 Jy ! Component: 150 - total flux cleaned = 0.00078846 Jy ! Component: 200 - total flux cleaned = 0.000732933 Jy ! Total flux subtracted in 200 components = 0.000732933 Jy ! Clean residual min=-0.000474 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0183776 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 121 components and 0.0183776 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=0.011084Jy sigma=0.008108 ! Fit after self-cal, rms=0.011077Jy sigma=0.008086 ! 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=0.011077Jy sigma=0.008086 ! Fit after self-cal, rms=0.011077Jy sigma=0.008086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64465e-05 Jy ! Component: 100 - total flux cleaned = -0.000112745 Jy ! Component: 150 - total flux cleaned = -0.000312264 Jy ! Component: 200 - total flux cleaned = -0.000590884 Jy ! Total flux subtracted in 200 components = -0.000590884 Jy ! Clean residual min=-0.000367 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0177867 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 162 components and 0.0177867 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=0.011001Jy sigma=0.007947 ! Fit after self-cal, rms=0.011012Jy sigma=0.007932 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 = 8.6214e-05 Jy ! Component: 100 - total flux cleaned = -5.22319e-06 Jy ! Component: 150 - total flux cleaned = -4.48116e-05 Jy ! Component: 200 - total flux cleaned = -8.34481e-05 Jy ! Total flux subtracted in 200 components = -8.34481e-05 Jy ! Clean residual min=-0.000306 max=0.000304 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0177032 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 191 components and 0.0177032 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=0.010959Jy sigma=0.007849 ! Fit after self-cal, rms=0.010974Jy sigma=0.007839 ! Inverting map ! Added new window around map position (34.2, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201512 Jy ! Component: 100 - total flux cleaned = 0.000314078 Jy ! Component: 150 - total flux cleaned = 0.000443668 Jy ! Component: 200 - total flux cleaned = 0.00055797 Jy ! Total flux subtracted in 200 components = 0.00055797 Jy ! Clean residual min=-0.000419 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0182612 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.0182612 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=0.010973Jy sigma=0.007806 ! Fit after self-cal, rms=0.010984Jy sigma=0.007801 ! 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=0.010984Jy sigma=0.007801 ! Fit after self-cal, rms=0.010984Jy sigma=0.007801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113281 Jy ! Component: 100 - total flux cleaned = 0.000218555 Jy ! Component: 150 - total flux cleaned = 0.000268895 Jy ! Component: 200 - total flux cleaned = 0.000318295 Jy ! Total flux subtracted in 200 components = 0.000318295 Jy ! Clean residual min=-0.000479 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0185795 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 235 components and 0.0185795 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=0.010983Jy sigma=0.007786 ! Fit after self-cal, rms=0.010993Jy sigma=0.007783 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 = 9.02916e-05 Jy ! Component: 100 - total flux cleaned = 0.000132578 Jy ! Component: 150 - total flux cleaned = 0.000168427 Jy ! Component: 200 - total flux cleaned = 0.00020842 Jy ! Total flux subtracted in 200 components = 0.00020842 Jy ! Clean residual min=-0.000512 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0187879 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 242 components and 0.0187879 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=0.010992Jy sigma=0.007775 ! Fit after self-cal, rms=0.011000Jy sigma=0.007773 ! 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=0.011000Jy sigma=0.007773 ! Fit after self-cal, rms=0.011000Jy sigma=0.007773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=3.442 mas, bpa=51.46 degrees ! Estimated noise=63.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.72147e-05 Jy ! Component: 100 - total flux cleaned = 3.19274e-05 Jy ! Component: 150 - total flux cleaned = 2.74835e-05 Jy ! Component: 200 - total flux cleaned = 4.52484e-05 Jy ! Total flux subtracted in 200 components = 4.52484e-05 Jy ! Clean residual min=-0.000506 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0188332 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 253 components and 0.0188332 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=0.010999Jy sigma=0.007768 ! Fit after self-cal, rms=0.011005Jy sigma=0.007767 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 = 6.47816e-05 Jy ! Component: 100 - total flux cleaned = 6.81766e-05 Jy ! Component: 150 - total flux cleaned = 4.8665e-05 Jy ! Component: 200 - total flux cleaned = 1.25634e-05 Jy ! Total flux subtracted in 200 components = 1.25634e-05 Jy ! Clean residual min=-0.000522 max=0.000550 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0188457 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 259 components and 0.0188457 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=0.011003Jy sigma=0.007764 ! Fit after self-cal, rms=0.011009Jy sigma=0.007763 ! 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=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 3.29 at 51.54 degrees (North through East) ! Clean map min=-0.00099799 max=0.010783 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=1.939 mas, bmaj=3.292 mas, bpa=49.23 degrees ! Estimated noise=85.2046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541423 Jy ! Component: 100 - total flux cleaned = 0.00821478 Jy ! Component: 150 - total flux cleaned = 0.0102048 Jy ! Component: 200 - total flux cleaned = 0.0111935 Jy ! Total flux subtracted in 200 components = 0.0111935 Jy ! Clean residual min=-0.008668 max=0.010800 Jy/beam ! Clean residual mean=0.000001 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.0111935 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0111935 Jy ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 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 (-0.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591728 Jy ! Component: 100 - total flux cleaned = 0.00607499 Jy ! Component: 150 - total flux cleaned = 0.00625848 Jy ! Component: 200 - total flux cleaned = 0.00649144 Jy ! Total flux subtracted in 200 components = 0.00649144 Jy ! Clean residual min=-0.002667 max=0.002294 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.017685 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.017685 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=2.524 mas, bmaj=3.442 mas, bpa=51.46 degrees ! Estimated noise=63.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171682 Jy ! Component: 100 - total flux cleaned = 0.000331981 Jy ! Component: 150 - total flux cleaned = 0.000816167 Jy ! Component: 200 - total flux cleaned = 0.000990033 Jy ! Total flux subtracted in 200 components = 0.000990033 Jy ! Clean residual min=-0.002088 max=0.002194 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.018675 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.73935e-05 Jy ! Component: 100 - total flux cleaned = 3.66197e-06 Jy ! Component: 150 - total flux cleaned = -0.000122102 Jy ! Component: 200 - total flux cleaned = -0.000271322 Jy ! Total flux subtracted in 200 components = -0.000271322 Jy ! Clean residual min=-0.001808 max=0.002062 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0184037 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 0.0184037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.29 mas, bpa=51.54 degrees ! Estimated noise=62.9118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319574 Jy ! Component: 100 - total flux cleaned = -0.000371295 Jy ! Component: 150 - total flux cleaned = -0.000393825 Jy ! Component: 200 - total flux cleaned = -0.000437251 Jy ! Total flux subtracted in 200 components = -0.000437251 Jy ! Clean residual min=-0.001728 max=0.001806 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0179664 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0179664 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=0.011489Jy sigma=0.008455 ! Fit after self-cal, rms=0.011570Jy sigma=0.008239 wmodel /scr/pima/bp171a8_uvs/J0931+4752_X_map.mod ! Writing 111 model components to file: /scr/pima/bp171a8_uvs/J0931+4752_X_map.mod wobs /scr/pima/bp171a8_uvs/J0931+4752_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0931+4752_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0931+4752_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0931+4752_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 = 3.98688e-05 Jy ! Component: 100 - total flux cleaned = 0.000119396 Jy ! Component: 150 - total flux cleaned = 8.56522e-05 Jy ! Component: 200 - total flux cleaned = 1.04934e-05 Jy ! Component: 250 - total flux cleaned = -0.000157017 Jy ! Component: 300 - total flux cleaned = -0.000310368 Jy ! Component: 350 - total flux cleaned = -0.000451224 Jy ! Component: 400 - total flux cleaned = -0.000537961 Jy ! Component: 450 - total flux cleaned = -0.000538045 Jy ! Component: 500 - total flux cleaned = -0.000509539 Jy ! Component: 550 - total flux cleaned = -0.000454365 Jy ! Component: 600 - total flux cleaned = -0.000410575 Jy ! Component: 650 - total flux cleaned = -0.000376872 Jy ! Component: 700 - total flux cleaned = -0.000352386 Jy ! Component: 750 - total flux cleaned = -0.000304623 Jy ! Component: 800 - total flux cleaned = -0.00031226 Jy ! Component: 850 - total flux cleaned = -0.000335024 Jy ! Component: 900 - total flux cleaned = -0.000342496 Jy ! Component: 950 - total flux cleaned = -0.000364454 Jy ! Component: 1000 - total flux cleaned = -0.000386058 Jy ! Component: 1050 - total flux cleaned = -0.000435609 Jy ! Component: 1100 - total flux cleaned = -0.000470527 Jy ! Component: 1150 - total flux cleaned = -0.000505094 Jy ! Component: 1200 - total flux cleaned = -0.000532432 Jy ! Component: 1250 - total flux cleaned = -0.000559534 Jy ! Component: 1300 - total flux cleaned = -0.000566292 Jy ! Component: 1350 - total flux cleaned = -0.000566281 Jy ! Component: 1400 - total flux cleaned = -0.000572934 Jy ! Component: 1450 - total flux cleaned = -0.000553104 Jy ! Component: 1500 - total flux cleaned = -0.000533293 Jy ! Component: 1550 - total flux cleaned = -0.000513463 Jy ! Component: 1600 - total flux cleaned = -0.000493648 Jy ! Component: 1650 - total flux cleaned = -0.000473854 Jy ! Component: 1700 - total flux cleaned = -0.000460562 Jy ! Component: 1750 - total flux cleaned = -0.000434104 Jy ! Component: 1800 - total flux cleaned = -0.000414194 Jy ! Component: 1850 - total flux cleaned = -0.000387548 Jy ! Component: 1900 - total flux cleaned = -0.000374164 Jy ! Component: 1950 - total flux cleaned = -0.000340556 Jy ! Component: 2000 - total flux cleaned = -0.00030678 Jy ! Component: 2050 - total flux cleaned = -0.000279551 Jy ! Component: 2100 - total flux cleaned = -0.000252213 Jy ! Component: 2150 - total flux cleaned = -0.000224735 Jy ! Component: 2200 - total flux cleaned = -0.000190192 Jy ! Component: 2250 - total flux cleaned = -0.000162387 Jy ! Component: 2300 - total flux cleaned = -0.000134397 Jy ! Component: 2350 - total flux cleaned = -9.91049e-05 Jy ! Component: 2400 - total flux cleaned = -7.06588e-05 Jy ! Component: 2450 - total flux cleaned = -3.48582e-05 Jy ! Component: 2500 - total flux cleaned = -1.32289e-05 Jy ! Component: 2550 - total flux cleaned = 2.30934e-05 Jy ! Component: 2600 - total flux cleaned = 5.24212e-05 Jy ! Component: 2650 - total flux cleaned = 7.4497e-05 Jy ! Component: 2700 - total flux cleaned = 0.000104233 Jy ! Component: 2750 - total flux cleaned = 0.000134289 Jy ! Component: 2800 - total flux cleaned = 0.000156951 Jy ! Component: 2850 - total flux cleaned = 0.000187462 Jy ! Component: 2900 - total flux cleaned = 0.000218229 Jy ! Component: 2950 - total flux cleaned = 0.000210546 Jy ! Component: 3000 - total flux cleaned = 0.000218414 Jy ! Component: 3050 - total flux cleaned = 0.000210547 Jy ! Component: 3100 - total flux cleaned = 0.000218675 Jy ! Component: 3150 - total flux cleaned = 0.000202536 Jy ! Component: 3200 - total flux cleaned = 0.000210711 Jy ! Component: 3250 - total flux cleaned = 0.000194022 Jy ! Component: 3300 - total flux cleaned = 0.000185605 Jy ! Component: 3350 - total flux cleaned = 0.000185647 Jy ! Component: 3400 - total flux cleaned = 0.000185759 Jy ! Component: 3450 - total flux cleaned = 0.00017689 Jy ! Component: 3500 - total flux cleaned = 0.000176864 Jy ! Component: 3550 - total flux cleaned = 0.000176906 Jy ! Component: 3600 - total flux cleaned = 0.000186209 Jy ! Component: 3650 - total flux cleaned = 0.000186471 Jy ! Component: 3700 - total flux cleaned = 0.000167552 Jy ! Component: 3750 - total flux cleaned = 0.000167605 Jy ! Component: 3800 - total flux cleaned = 0.000138172 Jy ! Component: 3850 - total flux cleaned = 0.000108242 Jy ! Component: 3900 - total flux cleaned = 9.82347e-05 Jy ! Component: 3950 - total flux cleaned = 6.74964e-05 Jy ! Component: 4000 - total flux cleaned = 5.69924e-05 Jy ! Component: 4050 - total flux cleaned = 3.59299e-05 Jy ! Total flux subtracted in 4096 components = 2.51599e-05 Jy ! Clean residual min=-0.000608 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0179916 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 283 components and 0.0179916 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0931+4752_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 3.29 at 51.54 degrees (North through East) ! Clean map min=-0.0026653 max=0.012297 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0931+4752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0122972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.07809 5.07809 10.1562 20.3124 40.6247 81.2495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 59.077 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0931+4752_X_uvs.log closed on Fri Dec 27 16:28:15 2013