! Started logfile: /d2/scr/pima/bp177i_uvs/J1258+6453_X_uvs.log on Tue Apr 15 00:21:32 2014 obs /d2/scr/pima/bp177i_uvs/J1258+6453_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1258+6453 ! ! 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 744 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/J1258+6453_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=1.000217Jy sigma=39.122925 ! Fit after self-cal, rms=0.973647Jy sigma=38.058101 ! 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=1.072 mas, bmaj=2.565 mas, bpa=22.41 degrees ! Estimated noise=0.908574 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, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193112 Jy ! Component: 100 - total flux cleaned = 0.0276 Jy ! Total flux subtracted in 100 components = 0.0276 Jy ! Clean residual min=-0.003588 max=0.006158 Jy/beam ! Clean residual mean=0.000009 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0276001 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0276001 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=0.022495Jy sigma=0.840562 ! Fit after self-cal, rms=0.019556Jy sigma=0.738532 ! Inverting map ! Added new window around map position (2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734364 Jy ! Component: 100 - total flux cleaned = 0.0111839 Jy ! Total flux subtracted in 100 components = 0.0111839 Jy ! Clean residual min=-0.002861 max=0.003552 Jy/beam ! Clean residual mean=0.000007 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0387839 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0387839 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=0.016239Jy sigma=0.608637 ! Fit after self-cal, rms=0.015943Jy sigma=0.597750 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.758 mas, bpa=22.45 degrees ! Estimated noise=0.671146 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 = 0.00375991 Jy ! Component: 100 - total flux cleaned = 0.00592989 Jy ! Component: 150 - total flux cleaned = 0.00745157 Jy ! Component: 200 - total flux cleaned = 0.0085396 Jy ! Total flux subtracted in 200 components = 0.0085396 Jy ! Clean residual min=-0.002044 max=0.002363 Jy/beam ! Clean residual mean=0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0473235 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.0473235 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=0.014896Jy sigma=0.560034 ! Fit after self-cal, rms=0.014833Jy sigma=0.557780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 2.758 at 22.45 degrees (North through East) ! Clean map min=-0.0020456 max=0.026065 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=0.014833Jy sigma=0.557780 ! Fit after self-cal, rms=0.014833Jy sigma=0.557780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.758 mas, bpa=22.45 degrees ! Estimated noise=0.671146 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 = 0.00106933 Jy ! Component: 100 - total flux cleaned = 0.00133916 Jy ! Component: 150 - total flux cleaned = 0.00157366 Jy ! Component: 200 - total flux cleaned = 0.00168925 Jy ! Total flux subtracted in 200 components = 0.00168925 Jy ! Clean residual min=-0.001905 max=0.002251 Jy/beam ! Clean residual mean=0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0490128 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0490128 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=0.014707Jy sigma=0.553956 ! Fit after self-cal, rms=0.014690Jy sigma=0.553433 ! 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=0.014690Jy sigma=0.553433 ! Fit after self-cal, rms=0.014690Jy sigma=0.553433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.758 mas, bpa=22.45 degrees ! Estimated noise=0.671146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325308 Jy ! Component: 100 - total flux cleaned = 0.000389935 Jy ! Component: 150 - total flux cleaned = 0.000458651 Jy ! Component: 200 - total flux cleaned = 0.000507786 Jy ! Total flux subtracted in 200 components = 0.000507786 Jy ! Clean residual min=-0.001845 max=0.002219 Jy/beam ! Clean residual mean=0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0495206 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0495206 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=0.014651Jy sigma=0.552380 ! Fit after self-cal, rms=0.014647Jy sigma=0.552251 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 = 0.000109872 Jy ! Component: 100 - total flux cleaned = 0.00013142 Jy ! Component: 150 - total flux cleaned = 0.000150241 Jy ! Component: 200 - total flux cleaned = 0.000159337 Jy ! Total flux subtracted in 200 components = 0.000159337 Jy ! Clean residual min=-0.001809 max=0.002203 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0496799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0496799 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=0.014633Jy sigma=0.551746 ! Fit after self-cal, rms=0.014631Jy sigma=0.551710 ! 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=0.014631Jy sigma=0.551710 ! Fit after self-cal, rms=0.014631Jy sigma=0.551710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=2.758 mas, bpa=22.45 degrees ! Estimated noise=0.671146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.47853e-05 Jy ! Component: 100 - total flux cleaned = 5.09389e-05 Jy ! Component: 150 - total flux cleaned = 5.83541e-05 Jy ! Component: 200 - total flux cleaned = 6.53782e-05 Jy ! Total flux subtracted in 200 components = 6.53782e-05 Jy ! Clean residual min=-0.001781 max=0.002192 Jy/beam ! Clean residual mean=0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0497453 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0497453 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=0.014624Jy sigma=0.551406 ! Fit after self-cal, rms=0.014624Jy sigma=0.551392 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 = 1.03172e-05 Jy ! Component: 100 - total flux cleaned = 1.02259e-05 Jy ! Component: 150 - total flux cleaned = 1.0345e-05 Jy ! Component: 200 - total flux cleaned = 1.01774e-05 Jy ! Total flux subtracted in 200 components = 1.01774e-05 Jy ! Clean residual min=-0.001761 max=0.002182 Jy/beam ! Clean residual mean=0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0497554 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0497554 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=0.014619Jy sigma=0.551198 ! Fit after self-cal, rms=0.014619Jy sigma=0.551192 ! 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=0.014619Jy sigma=0.551192 ! Fit after self-cal, rms=0.014613Jy sigma=0.550035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.206 mas, bpa=29.45 degrees ! Estimated noise=0.7655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.30565e-05 Jy ! Component: 100 - total flux cleaned = 0.00013444 Jy ! Component: 150 - total flux cleaned = 0.000128107 Jy ! Component: 200 - total flux cleaned = 0.000128233 Jy ! Total flux subtracted in 200 components = 0.000128233 Jy ! Clean residual min=-0.002104 max=0.002856 Jy/beam ! Clean residual mean=0.000009 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0498837 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.0498837 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=0.014611Jy sigma=0.550048 ! Fit after self-cal, rms=0.014611Jy sigma=0.549999 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 = 1.76236e-06 Jy ! Component: 100 - total flux cleaned = -4.02753e-06 Jy ! Component: 150 - total flux cleaned = 1.44338e-06 Jy ! Component: 200 - total flux cleaned = 1.59174e-06 Jy ! Total flux subtracted in 200 components = 1.59174e-06 Jy ! Clean residual min=-0.002093 max=0.002855 Jy/beam ! Clean residual mean=0.000009 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0498853 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.0498853 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=0.014611Jy sigma=0.550029 ! Fit after self-cal, rms=0.014612Jy sigma=0.550010 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.753 mas, bpa=22.27 degrees ! Estimated noise=0.672719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 2.753 at 22.27 degrees (North through East) ! Clean map min=-0.001693 max=0.025519 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=1.072 mas, bmaj=2.561 mas, bpa=22.25 degrees ! Estimated noise=0.909648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212446 Jy ! Component: 100 - total flux cleaned = 0.0316293 Jy ! Component: 150 - total flux cleaned = 0.0376605 Jy ! Component: 200 - total flux cleaned = 0.041182 Jy ! Total flux subtracted in 200 components = 0.041182 Jy ! Clean residual min=-0.002380 max=0.002654 Jy/beam ! Clean residual mean=0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.041182 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 0.041182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.753 mas, bpa=22.27 degrees ! Estimated noise=0.672719 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028584 Jy ! Component: 100 - total flux cleaned = 0.00468047 Jy ! Component: 150 - total flux cleaned = 0.00595427 Jy ! Component: 200 - total flux cleaned = 0.00685027 Jy ! Total flux subtracted in 200 components = 0.00685027 Jy ! Clean residual min=-0.001984 max=0.002200 Jy/beam ! Clean residual mean=0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0480322 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.0480323 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=2.288 mas, bmaj=3.206 mas, bpa=29.45 degrees ! Estimated noise=0.7655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949269 Jy ! Component: 100 - total flux cleaned = 0.00151679 Jy ! Component: 150 - total flux cleaned = 0.001678 Jy ! Component: 200 - total flux cleaned = 0.00174594 Jy ! Total flux subtracted in 200 components = 0.00174594 Jy ! Clean residual min=-0.002193 max=0.002919 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0497782 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 = 4.92098e-05 Jy ! Component: 100 - total flux cleaned = 6.08325e-05 Jy ! Component: 150 - total flux cleaned = 8.25172e-05 Jy ! Component: 200 - total flux cleaned = 9.26692e-05 Jy ! Total flux subtracted in 200 components = 9.26692e-05 Jy ! Clean residual min=-0.002160 max=0.002897 Jy/beam ! Clean residual mean=0.000009 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0498709 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.0498709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.753 mas, bpa=22.27 degrees ! Estimated noise=0.672719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03385e-05 Jy ! Component: 100 - total flux cleaned = 7.85352e-05 Jy ! Component: 150 - total flux cleaned = 0.000100069 Jy ! Component: 200 - total flux cleaned = 0.000110661 Jy ! Total flux subtracted in 200 components = 0.000110661 Jy ! Clean residual min=-0.001790 max=0.002221 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0499815 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.0499815 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=0.014630Jy sigma=0.550784 ! Fit after self-cal, rms=0.014626Jy sigma=0.550595 wmodel /d2/scr/pima/bp177i_uvs/J1258+6453_X_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp177i_uvs/J1258+6453_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1258+6453_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1258+6453_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1258+6453_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 = 0.000769876 Jy ! Component: 100 - total flux cleaned = 0.00102241 Jy ! Component: 150 - total flux cleaned = 0.001283 Jy ! Component: 200 - total flux cleaned = 0.00144224 Jy ! Component: 250 - total flux cleaned = 0.00149108 Jy ! Component: 300 - total flux cleaned = 0.00151402 Jy ! Component: 350 - total flux cleaned = 0.00155729 Jy ! Component: 400 - total flux cleaned = 0.00153634 Jy ! Component: 450 - total flux cleaned = 0.00155586 Jy ! Component: 500 - total flux cleaned = 0.00159357 Jy ! Component: 550 - total flux cleaned = 0.0016294 Jy ! Component: 600 - total flux cleaned = 0.00161182 Jy ! Component: 650 - total flux cleaned = 0.00167814 Jy ! Component: 700 - total flux cleaned = 0.00170973 Jy ! Component: 750 - total flux cleaned = 0.00174092 Jy ! Component: 800 - total flux cleaned = 0.00178547 Jy ! Component: 850 - total flux cleaned = 0.00185806 Jy ! Component: 900 - total flux cleaned = 0.00190015 Jy ! Component: 950 - total flux cleaned = 0.00191381 Jy ! Component: 1000 - total flux cleaned = 0.001954 Jy ! Component: 1050 - total flux cleaned = 0.00192863 Jy ! Component: 1100 - total flux cleaned = 0.00195352 Jy ! Component: 1150 - total flux cleaned = 0.00192963 Jy ! Component: 1200 - total flux cleaned = 0.00196505 Jy ! Component: 1250 - total flux cleaned = 0.00197658 Jy ! Component: 1300 - total flux cleaned = 0.00202213 Jy ! Component: 1350 - total flux cleaned = 0.00208868 Jy ! Component: 1400 - total flux cleaned = 0.0021537 Jy ! Component: 1450 - total flux cleaned = 0.00218565 Jy ! Component: 1500 - total flux cleaned = 0.00226927 Jy ! Component: 1550 - total flux cleaned = 0.00231025 Jy ! Component: 1600 - total flux cleaned = 0.00236074 Jy ! Component: 1650 - total flux cleaned = 0.00240052 Jy ! Component: 1700 - total flux cleaned = 0.00244908 Jy ! Component: 1750 - total flux cleaned = 0.00245873 Jy ! Component: 1800 - total flux cleaned = 0.00249645 Jy ! Component: 1850 - total flux cleaned = 0.00253351 Jy ! Component: 1900 - total flux cleaned = 0.00258824 Jy ! Component: 1950 - total flux cleaned = 0.00263314 Jy ! Component: 2000 - total flux cleaned = 0.00268627 Jy ! Component: 2050 - total flux cleaned = 0.002756 Jy ! Component: 2100 - total flux cleaned = 0.00278188 Jy ! Component: 2150 - total flux cleaned = 0.00282448 Jy ! Component: 2200 - total flux cleaned = 0.00285807 Jy ! Component: 2250 - total flux cleaned = 0.00289131 Jy ! Component: 2300 - total flux cleaned = 0.00294065 Jy ! Component: 2350 - total flux cleaned = 0.00300585 Jy ! Component: 2400 - total flux cleaned = 0.00307835 Jy ! Component: 2450 - total flux cleaned = 0.00315001 Jy ! Component: 2500 - total flux cleaned = 0.00320528 Jy ! Component: 2550 - total flux cleaned = 0.00324441 Jy ! Component: 2600 - total flux cleaned = 0.003291 Jy ! Component: 2650 - total flux cleaned = 0.00335252 Jy ! Component: 2700 - total flux cleaned = 0.00338304 Jy ! Component: 2750 - total flux cleaned = 0.0034209 Jy ! Component: 2800 - total flux cleaned = 0.00347353 Jy ! Component: 2850 - total flux cleaned = 0.00352568 Jy ! Component: 2900 - total flux cleaned = 0.00356265 Jy ! Component: 2950 - total flux cleaned = 0.00363631 Jy ! Component: 3000 - total flux cleaned = 0.00368759 Jy ! Component: 3050 - total flux cleaned = 0.00373857 Jy ! Component: 3100 - total flux cleaned = 0.00379655 Jy ! Component: 3150 - total flux cleaned = 0.00383986 Jy ! Component: 3200 - total flux cleaned = 0.00388297 Jy ! Component: 3250 - total flux cleaned = 0.00392587 Jy ! Component: 3300 - total flux cleaned = 0.00394016 Jy ! Component: 3350 - total flux cleaned = 0.00398983 Jy ! Component: 3400 - total flux cleaned = 0.0040252 Jy ! Component: 3450 - total flux cleaned = 0.00405338 Jy ! Component: 3500 - total flux cleaned = 0.00407446 Jy ! Component: 3550 - total flux cleaned = 0.00407452 Jy ! Component: 3600 - total flux cleaned = 0.00411645 Jy ! Component: 3650 - total flux cleaned = 0.00413735 Jy ! Component: 3700 - total flux cleaned = 0.00416515 Jy ! Component: 3750 - total flux cleaned = 0.00417903 Jy ! Component: 3800 - total flux cleaned = 0.00420679 Jy ! Component: 3850 - total flux cleaned = 0.00423451 Jy ! Component: 3900 - total flux cleaned = 0.00424141 Jy ! Component: 3950 - total flux cleaned = 0.00428976 Jy ! Component: 4000 - total flux cleaned = 0.00432428 Jy ! Component: 4050 - total flux cleaned = 0.00433809 Jy ! Total flux subtracted in 4096 components = 0.00437261 Jy ! Clean residual min=-0.000429 max=0.000477 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0543541 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 348 components and 0.0543541 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1258+6453_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.304 x 2.753 at 22.27 degrees (North through East) ! Clean map min=-0.0014396 max=0.02555 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1258+6453_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0255502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18626 1.18626 2.37252 4.74504 9.49009 18.9802 37.9603 75.9207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.895 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1258+6453_X_uvs.log closed on Tue Apr 15 00:21:37 2014