! Started logfile: /d2/scr/pima/bp177b_uvs/J1351+0916_X_uvs.log on Sat Mar 22 08:10:07 2014 obs /d2/scr/pima/bp177b_uvs/J1351+0916_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1351+0916_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J1351+0916 ! ! 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/bp177b_uvs/J1351+0916_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=1.002689Jy sigma=40.870053 ! Fit after self-cal, rms=0.964266Jy sigma=39.291696 ! 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=0.7713 mas, bmaj=2.023 mas, bpa=4.754 degrees ! Estimated noise=0.838902 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 = 0.0256622 Jy ! Component: 100 - total flux cleaned = 0.0350189 Jy ! Total flux subtracted in 100 components = 0.0350189 Jy ! Clean residual min=-0.005181 max=0.007644 Jy/beam ! Clean residual mean=-0.000014 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.0350189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0350189 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=0.027085Jy sigma=1.069646 ! Fit after self-cal, rms=0.025610Jy sigma=1.010994 ! 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=0.8978 mas, bmaj=2.212 mas, bpa=3.518 degrees ! Estimated noise=0.652713 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 = 0.0100816 Jy ! Component: 100 - total flux cleaned = 0.0167569 Jy ! Component: 150 - total flux cleaned = 0.0214899 Jy ! Component: 200 - total flux cleaned = 0.0248952 Jy ! Total flux subtracted in 200 components = 0.0248952 Jy ! Clean residual min=-0.005434 max=0.006582 Jy/beam ! Clean residual mean=-0.000018 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0599141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0599141 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=0.020500Jy sigma=0.788048 ! Fit after self-cal, rms=0.020381Jy sigma=0.783394 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 2.212 at 3.518 degrees (North through East) ! Clean map min=-0.005156 max=0.03088 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* 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* 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* 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* 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* 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.020381Jy sigma=0.783394 ! Fit after self-cal, rms=0.020381Jy sigma=0.783394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.212 mas, bpa=3.518 degrees ! Estimated noise=0.652713 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 = 0.00287669 Jy ! Component: 100 - total flux cleaned = 0.00353918 Jy ! Component: 150 - total flux cleaned = 0.00404407 Jy ! Component: 200 - total flux cleaned = 0.00431462 Jy ! Total flux subtracted in 200 components = 0.00431462 Jy ! Clean residual min=-0.005145 max=0.006130 Jy/beam ! Clean residual mean=-0.000016 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.0642287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0642287 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=0.019741Jy sigma=0.758179 ! Fit after self-cal, rms=0.019700Jy sigma=0.756319 ! 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=0.019700Jy sigma=0.756319 ! Fit after self-cal, rms=0.019700Jy sigma=0.756319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.212 mas, bpa=3.518 degrees ! Estimated noise=0.652713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742142 Jy ! Component: 100 - total flux cleaned = 0.000880552 Jy ! Component: 150 - total flux cleaned = 0.00106748 Jy ! Component: 200 - total flux cleaned = 0.00136289 Jy ! Total flux subtracted in 200 components = 0.00136289 Jy ! Clean residual min=-0.004915 max=0.005883 Jy/beam ! Clean residual mean=-0.000016 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.0655916 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0655916 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=0.019306Jy sigma=0.739626 ! Fit after self-cal, rms=0.019270Jy sigma=0.738110 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 (-8.6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506458 Jy ! Component: 100 - total flux cleaned = 0.00734757 Jy ! Component: 150 - total flux cleaned = 0.00820409 Jy ! Component: 200 - total flux cleaned = 0.00871379 Jy ! Total flux subtracted in 200 components = 0.00871379 Jy ! Clean residual min=-0.003953 max=0.004727 Jy/beam ! Clean residual mean=-0.000009 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0743054 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0743054 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=0.017859Jy sigma=0.673181 ! Fit after self-cal, rms=0.017742Jy sigma=0.667914 ! Inverting map ! Added new window around map position (-1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427485 Jy ! Component: 100 - total flux cleaned = 0.00666223 Jy ! Component: 150 - total flux cleaned = 0.00759383 Jy ! Component: 200 - total flux cleaned = 0.00819931 Jy ! Total flux subtracted in 200 components = 0.00819931 Jy ! Clean residual min=-0.002930 max=0.003040 Jy/beam ! Clean residual mean=-0.000004 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0825047 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0825046 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=0.016541Jy sigma=0.611905 ! Fit after self-cal, rms=0.016378Jy sigma=0.606171 ! 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=0.016378Jy sigma=0.606171 ! Fit after self-cal, rms=0.016230Jy sigma=0.584094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8969 mas, bmaj=2.219 mas, bpa=3.952 degrees ! Estimated noise=0.652668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877928 Jy ! Component: 100 - total flux cleaned = 0.00107931 Jy ! Component: 150 - total flux cleaned = 0.00103306 Jy ! Component: 200 - total flux cleaned = 0.000957014 Jy ! Total flux subtracted in 200 components = 0.000957014 Jy ! Clean residual min=-0.001877 max=0.002513 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0834617 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0834617 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=0.015976Jy sigma=0.572547 ! Fit after self-cal, rms=0.015949Jy sigma=0.571609 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 (31, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206617 Jy ! Component: 100 - total flux cleaned = 0.00266114 Jy ! Component: 150 - total flux cleaned = 0.00313111 Jy ! Component: 200 - total flux cleaned = 0.00347517 Jy ! Total flux subtracted in 200 components = 0.00347517 Jy ! Clean residual min=-0.001628 max=0.002160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0869368 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.0869368 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=0.015584Jy sigma=0.555904 ! Fit after self-cal, rms=0.015571Jy sigma=0.555518 ! Inverting map ! Added new window around map position (-12, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182423 Jy ! Component: 100 - total flux cleaned = 0.00263731 Jy ! Component: 150 - total flux cleaned = 0.0030796 Jy ! Component: 200 - total flux cleaned = 0.00337763 Jy ! Total flux subtracted in 200 components = 0.00337763 Jy ! Clean residual min=-0.001355 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0903145 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.0903144 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=0.015289Jy sigma=0.543223 ! Fit after self-cal, rms=0.015272Jy sigma=0.542729 ! 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=0.015272Jy sigma=0.542729 ! Fit after self-cal, rms=0.014554Jy sigma=0.531098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=3.943 mas, bpa=-6.969 degrees ! Estimated noise=0.828471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486969 Jy ! Component: 100 - total flux cleaned = 0.000918108 Jy ! Component: 150 - total flux cleaned = 0.00124171 Jy ! Component: 200 - total flux cleaned = 0.0014148 Jy ! Total flux subtracted in 200 components = 0.0014148 Jy ! Clean residual min=-0.001408 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0917292 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.0917292 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=0.014480Jy sigma=0.527672 ! Fit after self-cal, rms=0.014472Jy sigma=0.527385 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 = 0.000152901 Jy ! Component: 100 - total flux cleaned = 0.000190539 Jy ! Component: 150 - total flux cleaned = 0.00017234 Jy ! Component: 200 - total flux cleaned = 0.000171877 Jy ! Total flux subtracted in 200 components = 0.000171877 Jy ! Clean residual min=-0.001340 max=0.001570 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0919011 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.0919011 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=0.014433Jy sigma=0.525901 ! Fit after self-cal, rms=0.014429Jy sigma=0.525813 ! 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=0.8953 mas, bmaj=2.215 mas, bpa=3.737 degrees ! Estimated noise=0.636709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 2.215 at 3.737 degrees (North through East) ! Clean map min=-0.0015463 max=0.027936 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=0.7694 mas, bmaj=2.017 mas, bpa=5.185 degrees ! Estimated noise=0.816335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256834 Jy ! Component: 100 - total flux cleaned = 0.0359827 Jy ! Component: 150 - total flux cleaned = 0.0433544 Jy ! Component: 200 - total flux cleaned = 0.0492593 Jy ! Total flux subtracted in 200 components = 0.0492593 Jy ! Clean residual min=-0.004516 max=0.005575 Jy/beam ! Clean residual mean=-0.000009 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.0492593 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0492593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=2.215 mas, bpa=3.737 degrees ! Estimated noise=0.636709 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 (5, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744233 Jy ! Component: 100 - total flux cleaned = 0.0126479 Jy ! Component: 150 - total flux cleaned = 0.016763 Jy ! Component: 200 - total flux cleaned = 0.0201404 Jy ! Total flux subtracted in 200 components = 0.0201404 Jy ! Clean residual min=-0.002858 max=0.003277 Jy/beam ! Clean residual mean=-0.000007 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0693997 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.0693997 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=1.824 mas, bmaj=3.943 mas, bpa=-6.969 degrees ! Estimated noise=0.828471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519235 Jy ! Component: 100 - total flux cleaned = 0.00866896 Jy ! Component: 150 - total flux cleaned = 0.0113459 Jy ! Component: 200 - total flux cleaned = 0.013507 Jy ! Total flux subtracted in 200 components = 0.013507 Jy ! Clean residual min=-0.002954 max=0.002600 Jy/beam ! Clean residual mean=-0.000006 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0829066 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 = 0.00182047 Jy ! Component: 100 - total flux cleaned = 0.00338858 Jy ! Component: 150 - total flux cleaned = 0.00474469 Jy ! Component: 200 - total flux cleaned = 0.00578515 Jy ! Total flux subtracted in 200 components = 0.00578515 Jy ! Clean residual min=-0.002190 max=0.002336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0886918 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 133 components and 0.0886918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=2.215 mas, bpa=3.737 degrees ! Estimated noise=0.636709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283386 Jy ! Component: 100 - total flux cleaned = -5.21461e-05 Jy ! Component: 150 - total flux cleaned = 0.000346162 Jy ! Component: 200 - total flux cleaned = 0.000704125 Jy ! Total flux subtracted in 200 components = 0.000704125 Jy ! Clean residual min=-0.001684 max=0.001965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0893959 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.0893959 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=0.014818Jy sigma=0.540912 ! Fit after self-cal, rms=0.014709Jy sigma=0.536054 wmodel /d2/scr/pima/bp177b_uvs/J1351+0916_X_map.mod ! Writing 155 model components to file: /d2/scr/pima/bp177b_uvs/J1351+0916_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1351+0916_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1351+0916_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1351+0916_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177b_uvs/J1351+0916_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 = 0.000647759 Jy ! Component: 100 - total flux cleaned = 0.000887872 Jy ! Component: 150 - total flux cleaned = 0.000913212 Jy ! Component: 200 - total flux cleaned = 0.000937109 Jy ! Component: 250 - total flux cleaned = 0.000960094 Jy ! Component: 300 - total flux cleaned = 0.00100299 Jy ! Component: 350 - total flux cleaned = 0.00100334 Jy ! Component: 400 - total flux cleaned = 0.00106336 Jy ! Component: 450 - total flux cleaned = 0.00112048 Jy ! Component: 500 - total flux cleaned = 0.00119397 Jy ! Component: 550 - total flux cleaned = 0.00117575 Jy ! Component: 600 - total flux cleaned = 0.00121033 Jy ! Component: 650 - total flux cleaned = 0.00119362 Jy ! Component: 700 - total flux cleaned = 0.00122582 Jy ! Component: 750 - total flux cleaned = 0.00127292 Jy ! Component: 800 - total flux cleaned = 0.00131905 Jy ! Component: 850 - total flux cleaned = 0.0013788 Jy ! Component: 900 - total flux cleaned = 0.00139299 Jy ! Component: 950 - total flux cleaned = 0.00140737 Jy ! Component: 1000 - total flux cleaned = 0.00144938 Jy ! Component: 1050 - total flux cleaned = 0.00147665 Jy ! Component: 1100 - total flux cleaned = 0.00147673 Jy ! Component: 1150 - total flux cleaned = 0.00154227 Jy ! Component: 1200 - total flux cleaned = 0.00156767 Jy ! Component: 1250 - total flux cleaned = 0.00160558 Jy ! Component: 1300 - total flux cleaned = 0.00161809 Jy ! Component: 1350 - total flux cleaned = 0.00170373 Jy ! Component: 1400 - total flux cleaned = 0.00176381 Jy ! Component: 1450 - total flux cleaned = 0.00181114 Jy ! Component: 1500 - total flux cleaned = 0.00183446 Jy ! Component: 1550 - total flux cleaned = 0.0019262 Jy ! Component: 1600 - total flux cleaned = 0.00191484 Jy ! Component: 1650 - total flux cleaned = 0.00197106 Jy ! Component: 1700 - total flux cleaned = 0.00201518 Jy ! Component: 1750 - total flux cleaned = 0.00206948 Jy ! Component: 1800 - total flux cleaned = 0.00210172 Jy ! Component: 1850 - total flux cleaned = 0.00214416 Jy ! Component: 1900 - total flux cleaned = 0.0021861 Jy ! Component: 1950 - total flux cleaned = 0.00221725 Jy ! Component: 2000 - total flux cleaned = 0.00223783 Jy ! Component: 2050 - total flux cleaned = 0.00225822 Jy ! Component: 2100 - total flux cleaned = 0.00228814 Jy ! Component: 2150 - total flux cleaned = 0.002298 Jy ! Component: 2200 - total flux cleaned = 0.00230771 Jy ! Component: 2250 - total flux cleaned = 0.00233688 Jy ! Component: 2300 - total flux cleaned = 0.0023657 Jy ! Component: 2350 - total flux cleaned = 0.00240376 Jy ! Component: 2400 - total flux cleaned = 0.00242257 Jy ! Component: 2450 - total flux cleaned = 0.00244142 Jy ! Component: 2500 - total flux cleaned = 0.00251572 Jy ! Component: 2550 - total flux cleaned = 0.00254329 Jy ! Component: 2600 - total flux cleaned = 0.00255242 Jy ! Component: 2650 - total flux cleaned = 0.00258876 Jy ! Component: 2700 - total flux cleaned = 0.00263377 Jy ! Component: 2750 - total flux cleaned = 0.00266052 Jy ! Component: 2800 - total flux cleaned = 0.00267823 Jy ! Component: 2850 - total flux cleaned = 0.00271355 Jy ! Component: 2900 - total flux cleaned = 0.00274868 Jy ! Component: 2950 - total flux cleaned = 0.00281846 Jy ! Component: 3000 - total flux cleaned = 0.00285304 Jy ! Component: 3050 - total flux cleaned = 0.0028961 Jy ! Component: 3100 - total flux cleaned = 0.00294752 Jy ! Component: 3150 - total flux cleaned = 0.00297309 Jy ! Component: 3200 - total flux cleaned = 0.00302395 Jy ! Component: 3250 - total flux cleaned = 0.00306609 Jy ! Component: 3300 - total flux cleaned = 0.00310806 Jy ! Component: 3350 - total flux cleaned = 0.00317483 Jy ! Component: 3400 - total flux cleaned = 0.00322459 Jy ! Component: 3450 - total flux cleaned = 0.00329077 Jy ! Component: 3500 - total flux cleaned = 0.00333186 Jy ! Component: 3550 - total flux cleaned = 0.00335646 Jy ! Component: 3600 - total flux cleaned = 0.00335646 Jy ! Component: 3650 - total flux cleaned = 0.00340533 Jy ! Component: 3700 - total flux cleaned = 0.00340534 Jy ! Component: 3750 - total flux cleaned = 0.00339723 Jy ! Component: 3800 - total flux cleaned = 0.00342158 Jy ! Component: 3850 - total flux cleaned = 0.00344579 Jy ! Component: 3900 - total flux cleaned = 0.00345385 Jy ! Component: 3950 - total flux cleaned = 0.00345388 Jy ! Component: 4000 - total flux cleaned = 0.00344585 Jy ! Component: 4050 - total flux cleaned = 0.00343779 Jy ! Total flux subtracted in 4096 components = 0.00345382 Jy ! Clean residual min=-0.000466 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0928497 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 396 components and 0.0928497 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1351+0916_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 2.215 at 3.737 degrees (North through East) ! Clean map min=-0.0010379 max=0.028675 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1351+0916_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0286755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21994 1.21994 2.43989 4.87977 9.75955 19.5191 39.0382 78.0764 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 245.913 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1351+0916_X_uvs.log closed on Sat Mar 22 08:10:12 2014