! Started logfile: /d2/scr/pima/bp177i_uvs/J0826+7353_C_uvs.log on Tue Apr 15 00:18:57 2014 obs /d2/scr/pima/bp177i_uvs/J0826+7353_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0826+7353 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1032 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0826+7353_C] 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 0.300x0.300 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=1.001007Jy sigma=43.413938 ! Fit after self-cal, rms=0.950435Jy sigma=41.141625 ! 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=1.496 mas, bmaj=5.088 mas, bpa=-15.28 degrees ! Estimated noise=0.692685 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 = 0.0346807 Jy ! Component: 100 - total flux cleaned = 0.0478923 Jy ! Total flux subtracted in 100 components = 0.0478923 Jy ! Clean residual min=-0.003435 max=0.006399 Jy/beam ! Clean residual mean=0.000005 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.0478923 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0478923 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=0.021559Jy sigma=0.872792 ! Fit after self-cal, rms=0.021410Jy sigma=0.867169 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076339 Jy ! Component: 100 - total flux cleaned = 0.0122394 Jy ! Total flux subtracted in 100 components = 0.0122394 Jy ! Clean residual min=-0.002449 max=0.002907 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0601317 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0601317 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=0.017202Jy sigma=0.666088 ! Fit after self-cal, rms=0.017161Jy sigma=0.664385 ! 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=1.814 mas, bmaj=5.298 mas, bpa=-15.91 degrees ! Estimated noise=0.516151 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 = 0.0041225 Jy ! Component: 100 - total flux cleaned = 0.00641888 Jy ! Component: 150 - total flux cleaned = 0.00790148 Jy ! Component: 200 - total flux cleaned = 0.00890345 Jy ! Total flux subtracted in 200 components = 0.00890345 Jy ! Clean residual min=-0.002450 max=0.002662 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0690352 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0690352 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=0.015988Jy sigma=0.617732 ! Fit after self-cal, rms=0.015980Jy sigma=0.617257 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.814 x 5.298 at -15.91 degrees (North through East) ! Clean map min=-0.0023803 max=0.049991 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 1.03 FD 1.02 HN 1.08 KP 0.95 ! LA 1.05 MK 1.19 NL 1.09 OV 0.96 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 0.94 ! LA 1.06 MK 1.18 NL 1.08 OV 1.00 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.03 KP 0.93 ! LA 0.97 MK 1.19 NL 1.08 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! 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=0.015980Jy sigma=0.617257 ! Fit after self-cal, rms=0.015810Jy sigma=0.600424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=5.301 mas, bpa=-16.04 degrees ! Estimated noise=0.518717 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 (-5.4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223183 Jy ! Component: 100 - total flux cleaned = 0.00268262 Jy ! Component: 150 - total flux cleaned = 0.00289596 Jy ! Component: 200 - total flux cleaned = 0.00301848 Jy ! Total flux subtracted in 200 components = 0.00301848 Jy ! Clean residual min=-0.002100 max=0.001831 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0720537 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.0720537 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=0.015452Jy sigma=0.584461 ! Fit after self-cal, rms=0.015434Jy sigma=0.583231 ! 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=0.015434Jy sigma=0.583231 ! Fit after self-cal, rms=0.015304Jy sigma=0.569867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.292 mas, bpa=-16.05 degrees ! Estimated noise=0.52249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970709 Jy ! Component: 100 - total flux cleaned = 0.00143739 Jy ! Component: 150 - total flux cleaned = 0.00162528 Jy ! Component: 200 - total flux cleaned = 0.00175302 Jy ! Total flux subtracted in 200 components = 0.00175302 Jy ! Clean residual min=-0.001674 max=0.001688 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0738067 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 102 components and 0.0738067 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=0.015195Jy sigma=0.566894 ! Fit after self-cal, rms=0.015190Jy sigma=0.566622 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 (10.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526932 Jy ! Component: 100 - total flux cleaned = 0.000370704 Jy ! Component: 150 - total flux cleaned = 0.000431715 Jy ! Component: 200 - total flux cleaned = 0.000454861 Jy ! Total flux subtracted in 200 components = 0.000454861 Jy ! Clean residual min=-0.001352 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0742616 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.0742616 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=0.014945Jy sigma=0.557260 ! Fit after self-cal, rms=0.014941Jy sigma=0.556987 ! 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=0.014941Jy sigma=0.556987 ! Fit after self-cal, rms=0.014959Jy sigma=0.556317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.29 mas, bpa=-16.08 degrees ! Estimated noise=0.524566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236567 Jy ! Component: 100 - total flux cleaned = 0.000384034 Jy ! Component: 150 - total flux cleaned = 0.000384079 Jy ! Component: 200 - total flux cleaned = 0.000383972 Jy ! Total flux subtracted in 200 components = 0.000383972 Jy ! Clean residual min=-0.001286 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0746455 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.0746455 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=0.014869Jy sigma=0.553983 ! Fit after self-cal, rms=0.014869Jy sigma=0.553916 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 (70.5, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558043 Jy ! Component: 100 - total flux cleaned = 0.000417848 Jy ! Component: 150 - total flux cleaned = 0.00045994 Jy ! Component: 200 - total flux cleaned = 0.000517608 Jy ! Total flux subtracted in 200 components = 0.000517608 Jy ! Clean residual min=-0.001100 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0751631 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.0751631 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=0.014738Jy sigma=0.549402 ! Fit after self-cal, rms=0.014733Jy sigma=0.549169 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014733Jy sigma=0.549169 ! Fit after self-cal, rms=0.014739Jy sigma=0.548745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=5.775 mas, bpa=-17.89 degrees ! Estimated noise=0.632673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450633 Jy ! Component: 100 - total flux cleaned = 0.000574637 Jy ! Component: 150 - total flux cleaned = 0.000616432 Jy ! Component: 200 - total flux cleaned = 0.000598223 Jy ! Total flux subtracted in 200 components = 0.000598223 Jy ! Clean residual min=-0.001346 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0757613 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 207 components and 0.0757613 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=0.014679Jy sigma=0.547777 ! Fit after self-cal, rms=0.014678Jy sigma=0.547732 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 = -6.8221e-05 Jy ! Component: 100 - total flux cleaned = -0.000115801 Jy ! Component: 150 - total flux cleaned = -0.00016047 Jy ! Component: 200 - total flux cleaned = -0.000217667 Jy ! Total flux subtracted in 200 components = -0.000217667 Jy ! Clean residual min=-0.001283 max=0.001146 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0755437 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 231 components and 0.0755437 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=0.014652Jy sigma=0.547062 ! Fit after self-cal, rms=0.014652Jy sigma=0.547049 ! 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=1.823 mas, bmaj=5.29 mas, bpa=-16.08 degrees ! Estimated noise=0.525965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 5.29 at -16.08 degrees (North through East) ! Clean map min=-0.001217 max=0.050505 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=1.507 mas, bmaj=5.09 mas, bpa=-15.56 degrees ! Estimated noise=0.708852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354882 Jy ! Component: 100 - total flux cleaned = 0.0490656 Jy ! Component: 150 - total flux cleaned = 0.0566776 Jy ! Component: 200 - total flux cleaned = 0.0613292 Jy ! Total flux subtracted in 200 components = 0.0613292 Jy ! Clean residual min=-0.002270 max=0.002764 Jy/beam ! Clean residual mean=0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0613292 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0613292 Jy ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.29 mas, bpa=-16.08 degrees ! Estimated noise=0.525965 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 = 0.00440602 Jy ! Component: 100 - total flux cleaned = 0.00716231 Jy ! Component: 150 - total flux cleaned = 0.00884699 Jy ! Component: 200 - total flux cleaned = 0.0101562 Jy ! Total flux subtracted in 200 components = 0.0101562 Jy ! Clean residual min=-0.001878 max=0.001633 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0714855 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.0714855 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=5.775 mas, bpa=-17.89 degrees ! Estimated noise=0.632673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160665 Jy ! Component: 100 - total flux cleaned = 0.00207179 Jy ! Component: 150 - total flux cleaned = 0.00244364 Jy ! Component: 200 - total flux cleaned = 0.00266227 Jy ! Total flux subtracted in 200 components = 0.00266227 Jy ! Clean residual min=-0.001890 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0741477 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 = 0.000231003 Jy ! Component: 100 - total flux cleaned = 0.000401762 Jy ! Component: 150 - total flux cleaned = 0.000432582 Jy ! Component: 200 - total flux cleaned = 0.000489126 Jy ! Total flux subtracted in 200 components = 0.000489126 Jy ! Clean residual min=-0.001557 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0746369 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 136 components and 0.0746369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.823 mas, bmaj=5.29 mas, bpa=-16.08 degrees ! Estimated noise=0.525965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189065 Jy ! Component: 100 - total flux cleaned = 9.76357e-05 Jy ! Component: 150 - total flux cleaned = 4.51155e-05 Jy ! Component: 200 - total flux cleaned = 2.28545e-05 Jy ! Total flux subtracted in 200 components = 2.28545e-05 Jy ! Clean residual min=-0.001103 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0746597 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.0746597 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=0.014718Jy sigma=0.549229 ! Fit after self-cal, rms=0.014715Jy sigma=0.549049 wmodel /d2/scr/pima/bp177i_uvs/J0826+7353_C_map.mod ! Writing 159 model components to file: /d2/scr/pima/bp177i_uvs/J0826+7353_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0826+7353_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0826+7353_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0826+7353_C_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 = 1.10349e-05 Jy ! Component: 100 - total flux cleaned = -8.25703e-06 Jy ! Component: 150 - total flux cleaned = 4.38047e-05 Jy ! Component: 200 - total flux cleaned = -7.06372e-06 Jy ! Component: 250 - total flux cleaned = -8.80684e-05 Jy ! Component: 300 - total flux cleaned = -0.000135221 Jy ! Component: 350 - total flux cleaned = -0.000181343 Jy ! Component: 400 - total flux cleaned = -0.00024062 Jy ! Component: 450 - total flux cleaned = -0.00025494 Jy ! Component: 500 - total flux cleaned = -0.000255165 Jy ! Component: 550 - total flux cleaned = -0.000282557 Jy ! Component: 600 - total flux cleaned = -0.000228395 Jy ! Component: 650 - total flux cleaned = -0.000268252 Jy ! Component: 700 - total flux cleaned = -0.000215988 Jy ! Component: 750 - total flux cleaned = -0.000241442 Jy ! Component: 800 - total flux cleaned = -0.00025408 Jy ! Component: 850 - total flux cleaned = -0.000216972 Jy ! Component: 900 - total flux cleaned = -0.000192877 Jy ! Component: 950 - total flux cleaned = -0.000204671 Jy ! Component: 1000 - total flux cleaned = -0.000169557 Jy ! Component: 1050 - total flux cleaned = -0.000158173 Jy ! Component: 1100 - total flux cleaned = -0.000135547 Jy ! Component: 1150 - total flux cleaned = -0.000101873 Jy ! Component: 1200 - total flux cleaned = -6.87292e-05 Jy ! Component: 1250 - total flux cleaned = -6.86935e-05 Jy ! Component: 1300 - total flux cleaned = -2.52695e-05 Jy ! Component: 1350 - total flux cleaned = -1.44556e-05 Jy ! Component: 1400 - total flux cleaned = 1.72157e-05 Jy ! Component: 1450 - total flux cleaned = 1.73343e-05 Jy ! Component: 1500 - total flux cleaned = 2.75231e-05 Jy ! Component: 1550 - total flux cleaned = 2.75521e-05 Jy ! Component: 1600 - total flux cleaned = 5.7484e-05 Jy ! Component: 1650 - total flux cleaned = 1.79168e-05 Jy ! Component: 1700 - total flux cleaned = 3.76115e-05 Jy ! Component: 1750 - total flux cleaned = 7.60128e-05 Jy ! Component: 1800 - total flux cleaned = 4.72842e-05 Jy ! Component: 1850 - total flux cleaned = 8.49353e-05 Jy ! Component: 1900 - total flux cleaned = 7.55118e-05 Jy ! Component: 1950 - total flux cleaned = 7.55029e-05 Jy ! Component: 2000 - total flux cleaned = 0.000102912 Jy ! Component: 2050 - total flux cleaned = 0.000111985 Jy ! Component: 2100 - total flux cleaned = 7.61903e-05 Jy ! Component: 2150 - total flux cleaned = 0.000111804 Jy ! Component: 2200 - total flux cleaned = 0.000111801 Jy ! Component: 2250 - total flux cleaned = 0.000111942 Jy ! Component: 2300 - total flux cleaned = 0.000129056 Jy ! Component: 2350 - total flux cleaned = 0.000129 Jy ! Component: 2400 - total flux cleaned = 0.000145892 Jy ! Component: 2450 - total flux cleaned = 0.000179298 Jy ! Component: 2500 - total flux cleaned = 0.000187617 Jy ! Component: 2550 - total flux cleaned = 0.000236888 Jy ! Component: 2600 - total flux cleaned = 0.000236782 Jy ! Component: 2650 - total flux cleaned = 0.000269228 Jy ! Component: 2700 - total flux cleaned = 0.00028528 Jy ! Component: 2750 - total flux cleaned = 0.000317258 Jy ! Component: 2800 - total flux cleaned = 0.000356793 Jy ! Component: 2850 - total flux cleaned = 0.000388228 Jy ! Component: 2900 - total flux cleaned = 0.000411695 Jy ! Component: 2950 - total flux cleaned = 0.000473614 Jy ! Component: 3000 - total flux cleaned = 0.000504354 Jy ! Component: 3050 - total flux cleaned = 0.000534893 Jy ! Component: 3100 - total flux cleaned = 0.000565263 Jy ! Component: 3150 - total flux cleaned = 0.000595381 Jy ! Component: 3200 - total flux cleaned = 0.000587911 Jy ! Component: 3250 - total flux cleaned = 0.000640131 Jy ! Component: 3300 - total flux cleaned = 0.000654891 Jy ! Component: 3350 - total flux cleaned = 0.000640208 Jy ! Component: 3400 - total flux cleaned = 0.000684156 Jy ! Component: 3450 - total flux cleaned = 0.000676923 Jy ! Component: 3500 - total flux cleaned = 0.000698624 Jy ! Component: 3550 - total flux cleaned = 0.000691431 Jy ! Component: 3600 - total flux cleaned = 0.000698615 Jy ! Component: 3650 - total flux cleaned = 0.00070565 Jy ! Component: 3700 - total flux cleaned = 0.000712783 Jy ! Component: 3750 - total flux cleaned = 0.000705732 Jy ! Component: 3800 - total flux cleaned = 0.000705786 Jy ! Component: 3850 - total flux cleaned = 0.00071971 Jy ! Component: 3900 - total flux cleaned = 0.000726638 Jy ! Component: 3950 - total flux cleaned = 0.000712955 Jy ! Component: 4000 - total flux cleaned = 0.000740343 Jy ! Component: 4050 - total flux cleaned = 0.000733522 Jy ! Total flux subtracted in 4096 components = 0.000726718 Jy ! Clean residual min=-0.000414 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0753864 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 468 components and 0.0753865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0826+7353_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 5.29 at -16.08 degrees (North through East) ! Clean map min=-0.001366 max=0.050447 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0504468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.694199 0.694199 1.3884 2.7768 5.55359 11.1072 22.2144 44.4287 88.8575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.152 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0826+7353_C_uvs.log closed on Tue Apr 15 00:19:02 2014