! Started logfile: /scr/pima/bp192a0_uvs/J2338+2702_X_uvs.log on Fri Aug 21 06:53:38 2015 obs /scr/pima/bp192a0_uvs/J2338+2702_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2338+2702_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J2338+2702 ! ! 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 6336 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/bp192a0_uvs/J2338+2702_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=1.006888Jy sigma=21.995288 ! Fit after self-cal, rms=0.905752Jy sigma=19.761942 ! 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=0.7855 mas, bmaj=2.23 mas, bpa=-5.632 degrees ! Estimated noise=0.679723 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 = 0.0644815 Jy ! Component: 100 - total flux cleaned = 0.0920293 Jy ! Total flux subtracted in 100 components = 0.0920293 Jy ! Clean residual min=-0.006027 max=0.013430 Jy/beam ! Clean residual mean=0.000003 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.0920293 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0920293 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=0.053312Jy sigma=1.126650 ! Fit after self-cal, rms=0.053140Jy sigma=1.123552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156315 Jy ! Component: 100 - total flux cleaned = 0.0249894 Jy ! Total flux subtracted in 100 components = 0.0249894 Jy ! Clean residual min=-0.004734 max=0.008435 Jy/beam ! Clean residual mean=0.000001 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.117019 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.117019 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=0.044970Jy sigma=0.939871 ! Fit after self-cal, rms=0.044945Jy sigma=0.939451 ! 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=0.9541 mas, bmaj=2.343 mas, bpa=-3.161 degrees ! Estimated noise=0.41153 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 = 0.0125473 Jy ! Component: 100 - total flux cleaned = 0.0208109 Jy ! Component: 150 - total flux cleaned = 0.0264641 Jy ! Component: 200 - total flux cleaned = 0.0304064 Jy ! Total flux subtracted in 200 components = 0.0304064 Jy ! Clean residual min=-0.006328 max=0.009573 Jy/beam ! Clean residual mean=0.000000 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.147425 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.147425 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=0.040513Jy sigma=0.846617 ! Fit after self-cal, rms=0.040492Jy sigma=0.846263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9541 x 2.343 at -3.161 degrees (North through East) ! Clean map min=-0.0061555 max=0.092652 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 1.00* 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 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* 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* 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* 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* 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* 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.040492Jy sigma=0.846263 ! Fit after self-cal, rms=0.040492Jy sigma=0.846263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.343 mas, bpa=-3.161 degrees ! Estimated noise=0.41153 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 = 0.00284736 Jy ! Component: 100 - total flux cleaned = 0.00482167 Jy ! Component: 150 - total flux cleaned = 0.00621745 Jy ! Component: 200 - total flux cleaned = 0.00720468 Jy ! Total flux subtracted in 200 components = 0.00720468 Jy ! Clean residual min=-0.006474 max=0.008956 Jy/beam ! Clean residual mean=0.000000 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.15463 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.15463 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=0.040188Jy sigma=0.842124 ! Fit after self-cal, rms=0.040183Jy sigma=0.842055 ! 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=0.040183Jy sigma=0.842055 ! Fit after self-cal, rms=0.040183Jy sigma=0.842055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.343 mas, bpa=-3.161 degrees ! Estimated noise=0.41153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797918 Jy ! Component: 100 - total flux cleaned = 0.00112268 Jy ! Component: 150 - total flux cleaned = 0.00128029 Jy ! Component: 200 - total flux cleaned = 0.00137447 Jy ! Total flux subtracted in 200 components = 0.00137447 Jy ! Clean residual min=-0.006490 max=0.008823 Jy/beam ! Clean residual mean=0.000000 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.156004 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.156004 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=0.040152Jy sigma=0.841834 ! Fit after self-cal, rms=0.040148Jy sigma=0.841781 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 (-21.8, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087956 Jy ! Component: 100 - total flux cleaned = 0.0141442 Jy ! Component: 150 - total flux cleaned = 0.0181435 Jy ! Component: 200 - total flux cleaned = 0.0212293 Jy ! Total flux subtracted in 200 components = 0.0212293 Jy ! Clean residual min=-0.005315 max=0.005871 Jy/beam ! Clean residual mean=-0.000000 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.177233 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 116 components and 0.177233 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=0.037798Jy sigma=0.791784 ! Fit after self-cal, rms=0.037570Jy sigma=0.785767 ! 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=0.037570Jy sigma=0.785767 ! Fit after self-cal, rms=0.036300Jy sigma=0.757318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9541 mas, bmaj=2.351 mas, bpa=-3.196 degrees ! Estimated noise=0.409774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224404 Jy ! Component: 100 - total flux cleaned = 0.00269044 Jy ! Component: 150 - total flux cleaned = 0.00300129 Jy ! Component: 200 - total flux cleaned = 0.00316122 Jy ! Total flux subtracted in 200 components = 0.00316122 Jy ! Clean residual min=-0.003888 max=0.004836 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.180395 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.180395 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=0.036034Jy sigma=0.751494 ! Fit after self-cal, rms=0.036019Jy sigma=0.750821 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 (0.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411297 Jy ! Component: 100 - total flux cleaned = 0.00611041 Jy ! Component: 150 - total flux cleaned = 0.00712378 Jy ! Component: 200 - total flux cleaned = 0.00780202 Jy ! Total flux subtracted in 200 components = 0.00780202 Jy ! Clean residual min=-0.003347 max=0.003744 Jy/beam ! Clean residual mean=0.000001 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.188197 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.188197 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=0.035499Jy sigma=0.738245 ! Fit after self-cal, rms=0.035456Jy sigma=0.737382 ! 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=0.035456Jy sigma=0.737382 ! Fit after self-cal, rms=0.035059Jy sigma=0.720089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.962 mas, bpa=-1.12 degrees ! Estimated noise=0.521552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236724 Jy ! Component: 100 - total flux cleaned = 0.00352117 Jy ! Component: 150 - total flux cleaned = 0.00440311 Jy ! Component: 200 - total flux cleaned = 0.0048081 Jy ! Total flux subtracted in 200 components = 0.0048081 Jy ! Clean residual min=-0.004125 max=0.004388 Jy/beam ! Clean residual mean=0.000001 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.193005 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.193005 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=0.034950Jy sigma=0.717211 ! Fit after self-cal, rms=0.034934Jy sigma=0.716845 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 = 0.00105358 Jy ! Component: 100 - total flux cleaned = 0.00125044 Jy ! Component: 150 - total flux cleaned = 0.0013381 Jy ! Component: 200 - total flux cleaned = 0.00149452 Jy ! Total flux subtracted in 200 components = 0.00149452 Jy ! Clean residual min=-0.003909 max=0.004162 Jy/beam ! Clean residual mean=0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.194499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.194499 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=0.034904Jy sigma=0.716158 ! Fit after self-cal, rms=0.034893Jy sigma=0.715972 ! 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=0.9525 mas, bmaj=2.347 mas, bpa=-3.229 degrees ! Estimated noise=0.413558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.347 at -3.229 degrees (North through East) ! Clean map min=-0.0027426 max=0.091046 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=0.7854 mas, bmaj=2.228 mas, bpa=-5.61 degrees ! Estimated noise=0.683415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648713 Jy ! Component: 100 - total flux cleaned = 0.0927442 Jy ! Component: 150 - total flux cleaned = 0.108342 Jy ! Component: 200 - total flux cleaned = 0.118063 Jy ! Total flux subtracted in 200 components = 0.118063 Jy ! Clean residual min=-0.004914 max=0.007641 Jy/beam ! Clean residual mean=0.000002 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.118063 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.118063 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.347 mas, bpa=-3.229 degrees ! Estimated noise=0.413558 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 (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013926 Jy ! Component: 100 - total flux cleaned = 0.0232634 Jy ! Component: 150 - total flux cleaned = 0.0303271 Jy ! Component: 200 - total flux cleaned = 0.0360442 Jy ! Total flux subtracted in 200 components = 0.0360442 Jy ! Clean residual min=-0.003873 max=0.005562 Jy/beam ! Clean residual mean=0.000001 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.154107 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.154107 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=2.068 mas, bmaj=2.962 mas, bpa=-1.12 degrees ! Estimated noise=0.521552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927265 Jy ! Component: 100 - total flux cleaned = 0.0161544 Jy ! Component: 150 - total flux cleaned = 0.0215542 Jy ! Component: 200 - total flux cleaned = 0.0258542 Jy ! Total flux subtracted in 200 components = 0.0258542 Jy ! Clean residual min=-0.003851 max=0.005855 Jy/beam ! Clean residual mean=0.000001 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.179961 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 = 0.00348731 Jy ! Component: 100 - total flux cleaned = 0.00633715 Jy ! Component: 150 - total flux cleaned = 0.00867505 Jy ! Component: 200 - total flux cleaned = 0.0100037 Jy ! Total flux subtracted in 200 components = 0.0100037 Jy ! Clean residual min=-0.003451 max=0.004634 Jy/beam ! Clean residual mean=0.000001 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.189965 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 134 components and 0.189965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.347 mas, bpa=-3.229 degrees ! Estimated noise=0.413558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010872 Jy ! Component: 100 - total flux cleaned = 0.000693846 Jy ! Component: 150 - total flux cleaned = 0.00107338 Jy ! Component: 200 - total flux cleaned = 0.00124596 Jy ! Total flux subtracted in 200 components = 0.00124596 Jy ! Clean residual min=-0.002580 max=0.003436 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.191211 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.191211 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=0.034765Jy sigma=0.713259 ! Fit after self-cal, rms=0.034709Jy sigma=0.711776 wmodel /scr/pima/bp192a0_uvs/J2338+2702_X_map.mod ! Writing 151 model components to file: /scr/pima/bp192a0_uvs/J2338+2702_X_map.mod wobs /scr/pima/bp192a0_uvs/J2338+2702_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2338+2702_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J2338+2702_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J2338+2702_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 = 0.0014467 Jy ! Component: 100 - total flux cleaned = 0.00238654 Jy ! Component: 150 - total flux cleaned = 0.00260643 Jy ! Component: 200 - total flux cleaned = 0.00260445 Jy ! Component: 250 - total flux cleaned = 0.00249277 Jy ! Component: 300 - total flux cleaned = 0.00252959 Jy ! Component: 350 - total flux cleaned = 0.00253131 Jy ! Component: 400 - total flux cleaned = 0.00259913 Jy ! Component: 450 - total flux cleaned = 0.00256682 Jy ! Component: 500 - total flux cleaned = 0.00256655 Jy ! Component: 550 - total flux cleaned = 0.00253679 Jy ! Component: 600 - total flux cleaned = 0.00250854 Jy ! Component: 650 - total flux cleaned = 0.00259281 Jy ! Component: 700 - total flux cleaned = 0.00259241 Jy ! Component: 750 - total flux cleaned = 0.00251257 Jy ! Component: 800 - total flux cleaned = 0.00246138 Jy ! Component: 850 - total flux cleaned = 0.002411 Jy ! Component: 900 - total flux cleaned = 0.00231361 Jy ! Component: 950 - total flux cleaned = 0.0022667 Jy ! Component: 1000 - total flux cleaned = 0.0022435 Jy ! Component: 1050 - total flux cleaned = 0.00215313 Jy ! Component: 1100 - total flux cleaned = 0.00213098 Jy ! Component: 1150 - total flux cleaned = 0.00208729 Jy ! Component: 1200 - total flux cleaned = 0.00206559 Jy ! Component: 1250 - total flux cleaned = 0.0020449 Jy ! Component: 1300 - total flux cleaned = 0.00202445 Jy ! Component: 1350 - total flux cleaned = 0.00202421 Jy ! Component: 1400 - total flux cleaned = 0.00202375 Jy ! Component: 1450 - total flux cleaned = 0.0019654 Jy ! Component: 1500 - total flux cleaned = 0.00187034 Jy ! Component: 1550 - total flux cleaned = 0.001852 Jy ! Component: 1600 - total flux cleaned = 0.00183409 Jy ! Component: 1650 - total flux cleaned = 0.00179803 Jy ! Component: 1700 - total flux cleaned = 0.00170987 Jy ! Component: 1750 - total flux cleaned = 0.00170986 Jy ! Component: 1800 - total flux cleaned = 0.0017269 Jy ! Component: 1850 - total flux cleaned = 0.00162594 Jy ! Component: 1900 - total flux cleaned = 0.00156011 Jy ! Component: 1950 - total flux cleaned = 0.00156048 Jy ! Component: 2000 - total flux cleaned = 0.00148051 Jy ! Component: 2050 - total flux cleaned = 0.00141758 Jy ! Component: 2100 - total flux cleaned = 0.00137114 Jy ! Component: 2150 - total flux cleaned = 0.00141689 Jy ! Component: 2200 - total flux cleaned = 0.00135606 Jy ! Component: 2250 - total flux cleaned = 0.00131095 Jy ! Component: 2300 - total flux cleaned = 0.00126669 Jy ! Component: 2350 - total flux cleaned = 0.00122298 Jy ! Component: 2400 - total flux cleaned = 0.00119428 Jy ! Component: 2450 - total flux cleaned = 0.00117986 Jy ! Component: 2500 - total flux cleaned = 0.00112376 Jy ! Component: 2550 - total flux cleaned = 0.00108235 Jy ! Component: 2600 - total flux cleaned = 0.00105511 Jy ! Component: 2650 - total flux cleaned = 0.00102801 Jy ! Component: 2700 - total flux cleaned = 0.00101465 Jy ! Component: 2750 - total flux cleaned = 0.00098827 Jy ! Component: 2800 - total flux cleaned = 0.000949188 Jy ! Component: 2850 - total flux cleaned = 0.000936399 Jy ! Component: 2900 - total flux cleaned = 0.000910946 Jy ! Component: 2950 - total flux cleaned = 0.000911012 Jy ! Component: 3000 - total flux cleaned = 0.000923475 Jy ! Component: 3050 - total flux cleaned = 0.000898866 Jy ! Component: 3100 - total flux cleaned = 0.00092324 Jy ! Component: 3150 - total flux cleaned = 0.000874647 Jy ! Component: 3200 - total flux cleaned = 0.000850581 Jy ! Component: 3250 - total flux cleaned = 0.000826846 Jy ! Component: 3300 - total flux cleaned = 0.000838471 Jy ! Component: 3350 - total flux cleaned = 0.000803317 Jy ! Component: 3400 - total flux cleaned = 0.000791851 Jy ! Component: 3450 - total flux cleaned = 0.000780337 Jy ! Component: 3500 - total flux cleaned = 0.000757646 Jy ! Component: 3550 - total flux cleaned = 0.000757794 Jy ! Component: 3600 - total flux cleaned = 0.000768908 Jy ! Component: 3650 - total flux cleaned = 0.000746674 Jy ! Component: 3700 - total flux cleaned = 0.000757675 Jy ! Component: 3750 - total flux cleaned = 0.000735689 Jy ! Component: 3800 - total flux cleaned = 0.000713842 Jy ! Component: 3850 - total flux cleaned = 0.00073534 Jy ! Component: 3900 - total flux cleaned = 0.000724728 Jy ! Component: 3950 - total flux cleaned = 0.000735323 Jy ! Component: 4000 - total flux cleaned = 0.000735313 Jy ! Component: 4050 - total flux cleaned = 0.000735265 Jy ! Total flux subtracted in 4096 components = 0.000724844 Jy ! Clean residual min=-0.000637 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.191936 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 489 components and 0.191936 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2338+2702_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.347 at -3.229 degrees (North through East) ! Clean map min=-0.0012683 max=0.092383 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2338+2702_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0923827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568763 0.568763 1.13753 2.27505 4.5501 9.10021 18.2004 36.4008 72.8017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.46 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2338+2702_X_uvs.log closed on Fri Aug 21 06:53:42 2015