! Started logfile: /d2/scr/pima/bp177i_uvs/J0835+6640_X_uvs.log on Tue Apr 15 00:14:18 2014 obs /d2/scr/pima/bp177i_uvs/J0835+6640_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6640_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0835+6640 ! ! 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/bp177i_uvs/J0835+6640_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=1.004883Jy sigma=35.926563 ! Fit after self-cal, rms=0.919573Jy sigma=32.802253 ! 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=0.7754 mas, bmaj=2.81 mas, bpa=-11.88 degrees ! Estimated noise=0.831427 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 = 0.0615913 Jy ! Component: 100 - total flux cleaned = 0.0781036 Jy ! Total flux subtracted in 100 components = 0.0781036 Jy ! Clean residual min=-0.005351 max=0.009357 Jy/beam ! Clean residual mean=-0.000004 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.0781036 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0781036 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=0.026586Jy sigma=0.920369 ! Fit after self-cal, rms=0.026558Jy sigma=0.919534 ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922358 Jy ! Component: 100 - total flux cleaned = 0.0146325 Jy ! Total flux subtracted in 100 components = 0.0146325 Jy ! Clean residual min=-0.004432 max=0.006113 Jy/beam ! Clean residual mean=-0.000003 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.0927361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0927361 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=0.022849Jy sigma=0.776069 ! Fit after self-cal, rms=0.022608Jy sigma=0.766491 ! 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=0.936 mas, bmaj=2.903 mas, bpa=-11.75 degrees ! Estimated noise=0.611861 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 = 0.00520661 Jy ! Component: 100 - total flux cleaned = 0.00868164 Jy ! Component: 150 - total flux cleaned = 0.0111966 Jy ! Component: 200 - total flux cleaned = 0.0130563 Jy ! Total flux subtracted in 200 components = 0.0130563 Jy ! Clean residual min=-0.003300 max=0.004478 Jy/beam ! Clean residual mean=0.000001 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.105792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.105792 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=0.021087Jy sigma=0.711898 ! Fit after self-cal, rms=0.021023Jy sigma=0.709495 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 2.903 at -11.75 degrees (North through East) ! Clean map min=-0.0031056 max=0.077356 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 0.97 FD 1.10 HN 1.13 KP 0.99 ! LA 1.04 MK 1.13 NL 1.08 OV 1.01 ! PT 0.97 SC 0.89 ! ! ! 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 1.08 FD 1.04 HN 0.96 KP 1.06 ! LA 0.91 MK 1.15 NL 1.14 OV 1.02 ! PT 0.86 SC 1.03 ! ! ! Fit before self-cal, rms=0.021023Jy sigma=0.709495 ! Fit after self-cal, rms=0.020742Jy sigma=0.691058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9392 mas, bmaj=2.908 mas, bpa=-11.72 degrees ! Estimated noise=0.618405 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 (6.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360029 Jy ! Component: 100 - total flux cleaned = 0.00563022 Jy ! Component: 150 - total flux cleaned = 0.00705572 Jy ! Component: 200 - total flux cleaned = 0.00793311 Jy ! Total flux subtracted in 200 components = 0.00793311 Jy ! Clean residual min=-0.002551 max=0.003204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.113726 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.113726 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=0.019964Jy sigma=0.665556 ! Fit after self-cal, rms=0.019940Jy sigma=0.664747 ! 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=0.019940Jy sigma=0.664747 ! Fit after self-cal, rms=0.019692Jy sigma=0.652246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9381 mas, bmaj=2.907 mas, bpa=-11.75 degrees ! Estimated noise=0.62242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762055 Jy ! Component: 100 - total flux cleaned = 0.00140508 Jy ! Component: 150 - total flux cleaned = 0.00197455 Jy ! Component: 200 - total flux cleaned = 0.00237772 Jy ! Total flux subtracted in 200 components = 0.00237772 Jy ! Clean residual min=-0.002461 max=0.002620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.116103 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.116103 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=0.019515Jy sigma=0.646069 ! Fit after self-cal, rms=0.019508Jy sigma=0.645816 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 (1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119138 Jy ! Component: 100 - total flux cleaned = 0.00152675 Jy ! Component: 150 - total flux cleaned = 0.00197641 Jy ! Component: 200 - total flux cleaned = 0.00238707 Jy ! Total flux subtracted in 200 components = 0.00238707 Jy ! Clean residual min=-0.002370 max=0.002213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.11849 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.11849 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=0.019197Jy sigma=0.634555 ! Fit after self-cal, rms=0.019190Jy sigma=0.634037 ! 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=0.019190Jy sigma=0.634037 ! Fit after self-cal, rms=0.018774Jy sigma=0.614191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=2.91 mas, bpa=-11.74 degrees ! Estimated noise=0.62311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196907 Jy ! Component: 100 - total flux cleaned = 0.000302986 Jy ! Component: 150 - total flux cleaned = 0.000269383 Jy ! Component: 200 - total flux cleaned = 0.00030023 Jy ! Total flux subtracted in 200 components = 0.00030023 Jy ! Clean residual min=-0.002260 max=0.002121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.118791 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.118791 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=0.018647Jy sigma=0.610500 ! Fit after self-cal, rms=0.018646Jy sigma=0.610417 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 = 0.000125552 Jy ! Component: 100 - total flux cleaned = 0.000154567 Jy ! Component: 150 - total flux cleaned = 0.000154362 Jy ! Component: 200 - total flux cleaned = 0.000154634 Jy ! Total flux subtracted in 200 components = 0.000154634 Jy ! Clean residual min=-0.002176 max=0.002066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.118945 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.118945 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=0.018564Jy sigma=0.607951 ! Fit after self-cal, rms=0.018562Jy sigma=0.607919 ! 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=0.018562Jy sigma=0.607919 ! Fit after self-cal, rms=0.018368Jy sigma=0.600151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.14 mas, bpa=-12.86 degrees ! Estimated noise=0.751903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029245 Jy ! Component: 100 - total flux cleaned = 0.000225796 Jy ! Component: 150 - total flux cleaned = 0.000278263 Jy ! Component: 200 - total flux cleaned = 0.000302768 Jy ! Total flux subtracted in 200 components = 0.000302768 Jy ! Clean residual min=-0.002030 max=0.001928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.119248 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.119248 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=0.018329Jy sigma=0.597923 ! Fit after self-cal, rms=0.018324Jy sigma=0.597802 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 = -6.48882e-06 Jy ! Component: 100 - total flux cleaned = 4.07159e-05 Jy ! Component: 150 - total flux cleaned = 6.27416e-05 Jy ! Component: 200 - total flux cleaned = 0.000124174 Jy ! Total flux subtracted in 200 components = 0.000124174 Jy ! Clean residual min=-0.001963 max=0.001911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.119372 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.119372 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=0.018312Jy sigma=0.596834 ! Fit after self-cal, rms=0.018308Jy sigma=0.596764 ! 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=0.9404 mas, bmaj=2.912 mas, bpa=-11.75 degrees ! Estimated noise=0.623549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9404 x 2.912 at -11.75 degrees (North through East) ! Clean map min=-0.0019126 max=0.077152 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=0.7796 mas, bmaj=2.802 mas, bpa=-11.96 degrees ! Estimated noise=0.844796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624033 Jy ! Component: 100 - total flux cleaned = 0.0795983 Jy ! Component: 150 - total flux cleaned = 0.0888244 Jy ! Component: 200 - total flux cleaned = 0.0947787 Jy ! Total flux subtracted in 200 components = 0.0947787 Jy ! Clean residual min=-0.004054 max=0.004735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0947787 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0947787 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.912 mas, bpa=-11.75 degrees ! Estimated noise=0.623549 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 (21.8, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055963 Jy ! Component: 100 - total flux cleaned = 0.00920738 Jy ! Component: 150 - total flux cleaned = 0.0119305 Jy ! Component: 200 - total flux cleaned = 0.0140434 Jy ! Total flux subtracted in 200 components = 0.0140434 Jy ! Clean residual min=-0.003090 max=0.002551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.108822 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.108822 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=3.14 mas, bpa=-12.86 degrees ! Estimated noise=0.751903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320328 Jy ! Component: 100 - total flux cleaned = 0.00545596 Jy ! Component: 150 - total flux cleaned = 0.00700603 Jy ! Component: 200 - total flux cleaned = 0.00760763 Jy ! Total flux subtracted in 200 components = 0.00760763 Jy ! Clean residual min=-0.002550 max=0.002225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.11643 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 = 0.000334098 Jy ! Component: 100 - total flux cleaned = 0.00059038 Jy ! Component: 150 - total flux cleaned = 0.000859089 Jy ! Component: 200 - total flux cleaned = 0.000999328 Jy ! Total flux subtracted in 200 components = 0.000999328 Jy ! Clean residual min=-0.002205 max=0.001846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.117429 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 109 components and 0.117429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.912 mas, bpa=-11.75 degrees ! Estimated noise=0.623549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126809 Jy ! Component: 100 - total flux cleaned = -1.80617e-06 Jy ! Component: 150 - total flux cleaned = 0.000112986 Jy ! Component: 200 - total flux cleaned = 0.000255515 Jy ! Total flux subtracted in 200 components = 0.000255515 Jy ! Clean residual min=-0.002313 max=0.001945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.117685 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.117685 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=0.018419Jy sigma=0.598269 ! Fit after self-cal, rms=0.018381Jy sigma=0.597216 wmodel /d2/scr/pima/bp177i_uvs/J0835+6640_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177i_uvs/J0835+6640_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0835+6640_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0835+6640_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0835+6640_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J0835+6640_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 = -0.000706673 Jy ! Component: 100 - total flux cleaned = -0.000739282 Jy ! Component: 150 - total flux cleaned = -0.000681685 Jy ! Component: 200 - total flux cleaned = -0.000541724 Jy ! Component: 250 - total flux cleaned = -0.000408563 Jy ! Component: 300 - total flux cleaned = -0.000358071 Jy ! Component: 350 - total flux cleaned = -0.000186749 Jy ! Component: 400 - total flux cleaned = -6.8584e-05 Jy ! Component: 450 - total flux cleaned = 4.47621e-05 Jy ! Component: 500 - total flux cleaned = 0.000110786 Jy ! Component: 550 - total flux cleaned = 0.000218196 Jy ! Component: 600 - total flux cleaned = 0.00036342 Jy ! Component: 650 - total flux cleaned = 0.000444086 Jy ! Component: 700 - total flux cleaned = 0.000542331 Jy ! Component: 750 - total flux cleaned = 0.000656896 Jy ! Component: 800 - total flux cleaned = 0.000786517 Jy ! Component: 850 - total flux cleaned = 0.000858933 Jy ! Component: 900 - total flux cleaned = 0.000983749 Jy ! Component: 950 - total flux cleaned = 0.00108798 Jy ! Component: 1000 - total flux cleaned = 0.00113951 Jy ! Component: 1050 - total flux cleaned = 0.00132383 Jy ! Component: 1100 - total flux cleaned = 0.00143846 Jy ! Component: 1150 - total flux cleaned = 0.00155128 Jy ! Component: 1200 - total flux cleaned = 0.00164649 Jy ! Component: 1250 - total flux cleaned = 0.00183307 Jy ! Component: 1300 - total flux cleaned = 0.00190954 Jy ! Component: 1350 - total flux cleaned = 0.00203042 Jy ! Component: 1400 - total flux cleaned = 0.00213433 Jy ! Component: 1450 - total flux cleaned = 0.00222205 Jy ! Component: 1500 - total flux cleaned = 0.00238025 Jy ! Component: 1550 - total flux cleaned = 0.00246501 Jy ! Component: 1600 - total flux cleaned = 0.00253461 Jy ! Component: 1650 - total flux cleaned = 0.00263095 Jy ! Component: 1700 - total flux cleaned = 0.00263115 Jy ! Component: 1750 - total flux cleaned = 0.00271162 Jy ! Component: 1800 - total flux cleaned = 0.00280437 Jy ! Component: 1850 - total flux cleaned = 0.00284357 Jy ! Component: 1900 - total flux cleaned = 0.00288218 Jy ! Component: 1950 - total flux cleaned = 0.00295869 Jy ! Component: 2000 - total flux cleaned = 0.00294586 Jy ! Component: 2050 - total flux cleaned = 0.00297076 Jy ! Component: 2100 - total flux cleaned = 0.00303212 Jy ! Component: 2150 - total flux cleaned = 0.00302008 Jy ! Component: 2200 - total flux cleaned = 0.00303226 Jy ! Component: 2250 - total flux cleaned = 0.00306804 Jy ! Component: 2300 - total flux cleaned = 0.00306762 Jy ! Component: 2350 - total flux cleaned = 0.00306759 Jy ! Component: 2400 - total flux cleaned = 0.00310221 Jy ! Component: 2450 - total flux cleaned = 0.0030679 Jy ! Component: 2500 - total flux cleaned = 0.00309065 Jy ! Component: 2550 - total flux cleaned = 0.00313556 Jy ! Component: 2600 - total flux cleaned = 0.00313576 Jy ! Component: 2650 - total flux cleaned = 0.00314679 Jy ! Component: 2700 - total flux cleaned = 0.00322308 Jy ! Component: 2750 - total flux cleaned = 0.00322322 Jy ! Component: 2800 - total flux cleaned = 0.00325534 Jy ! Component: 2850 - total flux cleaned = 0.003319 Jy ! Component: 2900 - total flux cleaned = 0.00336097 Jy ! Component: 2950 - total flux cleaned = 0.00336094 Jy ! Component: 3000 - total flux cleaned = 0.00337129 Jy ! Component: 3050 - total flux cleaned = 0.00343255 Jy ! Component: 3100 - total flux cleaned = 0.0034527 Jy ! Component: 3150 - total flux cleaned = 0.00349293 Jy ! Component: 3200 - total flux cleaned = 0.00352274 Jy ! Component: 3250 - total flux cleaned = 0.00358209 Jy ! Component: 3300 - total flux cleaned = 0.00362139 Jy ! Component: 3350 - total flux cleaned = 0.00367973 Jy ! Component: 3400 - total flux cleaned = 0.00373765 Jy ! Component: 3450 - total flux cleaned = 0.00384295 Jy ! Component: 3500 - total flux cleaned = 0.00389987 Jy ! Component: 3550 - total flux cleaned = 0.00396576 Jy ! Component: 3600 - total flux cleaned = 0.00403134 Jy ! Component: 3650 - total flux cleaned = 0.00410566 Jy ! Component: 3700 - total flux cleaned = 0.0041426 Jy ! Component: 3750 - total flux cleaned = 0.00420684 Jy ! Component: 3800 - total flux cleaned = 0.00427976 Jy ! Component: 3850 - total flux cleaned = 0.00434306 Jy ! Component: 3900 - total flux cleaned = 0.00437903 Jy ! Component: 3950 - total flux cleaned = 0.00447736 Jy ! Component: 4000 - total flux cleaned = 0.0045395 Jy ! Component: 4050 - total flux cleaned = 0.00461014 Jy ! Total flux subtracted in 4096 components = 0.00467157 Jy ! Clean residual min=-0.000496 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.122356 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 458 components and 0.122356 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0835+6640_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9404 x 2.912 at -11.75 degrees (North through East) ! Clean map min=-0.0011077 max=0.077251 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0835+6640_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0772508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.595313 0.595313 1.19063 2.38125 4.7625 9.525 19.05 38.1 76.2 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 503.937 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0835+6640_X_uvs.log closed on Tue Apr 15 00:14:23 2014