! Started logfile: /d2/scr/pima/bp177c_uvs/J1130+3815_X_uvs.log on Sat Mar 22 21:14:22 2014 obs /d2/scr/pima/bp177c_uvs/J1130+3815_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1130+3815_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! 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/bp177c_uvs/J1130+3815_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.457214Jy sigma=90.740471 ! Fit after self-cal, rms=0.333170Jy sigma=67.535830 ! 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=0.7791 mas, bmaj=2.607 mas, bpa=-32.85 degrees ! Estimated noise=0.744812 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 = 0.653592 Jy ! Component: 100 - total flux cleaned = 0.821603 Jy ! Total flux subtracted in 100 components = 0.821603 Jy ! Clean residual min=-0.106679 max=0.124814 Jy/beam ! Clean residual mean=-0.000003 rms=0.029011 Jy/beam ! Combined flux in latest and established models = 0.821602 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.821602 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=0.384202Jy sigma=50.060949 ! Fit after self-cal, rms=0.383714Jy sigma=50.057918 ! 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=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 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 = 0.126576 Jy ! Component: 100 - total flux cleaned = 0.211113 Jy ! Component: 150 - total flux cleaned = 0.266411 Jy ! Component: 200 - total flux cleaned = 0.299648 Jy ! Total flux subtracted in 200 components = 0.299648 Jy ! Clean residual min=-0.128026 max=0.138414 Jy/beam ! Clean residual mean=0.000101 rms=0.038159 Jy/beam ! Combined flux in latest and established models = 1.12125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 1.12125 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=0.330723Jy sigma=46.006621 ! Fit after self-cal, rms=0.328950Jy sigma=46.001611 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.59 at -32.74 degrees (North through East) ! Clean map min=-0.12326 max=0.85694 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=0.328950Jy sigma=46.001611 ! Fit after self-cal, rms=0.328950Jy sigma=46.001611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 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 = 0.0217321 Jy ! Component: 100 - total flux cleaned = 0.0392411 Jy ! Component: 150 - total flux cleaned = 0.0545187 Jy ! Component: 200 - total flux cleaned = 0.0670805 Jy ! Total flux subtracted in 200 components = 0.0670805 Jy ! Clean residual min=-0.127556 max=0.129933 Jy/beam ! Clean residual mean=0.000094 rms=0.036466 Jy/beam ! Combined flux in latest and established models = 1.18833 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.18833 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=0.325780Jy sigma=44.216033 ! Fit after self-cal, rms=0.325253Jy sigma=44.215799 ! 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=0.325253Jy sigma=44.215799 ! Fit after self-cal, rms=0.325253Jy sigma=44.215799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105258 Jy ! Component: 100 - total flux cleaned = 0.0206402 Jy ! Component: 150 - total flux cleaned = 0.0286851 Jy ! Component: 200 - total flux cleaned = 0.0339171 Jy ! Total flux subtracted in 200 components = 0.0339171 Jy ! Clean residual min=-0.127158 max=0.127669 Jy/beam ! Clean residual mean=0.000090 rms=0.035943 Jy/beam ! Combined flux in latest and established models = 1.22225 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 1.22225 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=0.325490Jy sigma=43.525417 ! Fit after self-cal, rms=0.325230Jy sigma=43.525341 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 = 0.00355679 Jy ! Component: 100 - total flux cleaned = 0.00747765 Jy ! Component: 150 - total flux cleaned = 0.0107183 Jy ! Component: 200 - total flux cleaned = 0.0134024 Jy ! Total flux subtracted in 200 components = 0.0134024 Jy ! Clean residual min=-0.126316 max=0.126595 Jy/beam ! Clean residual mean=0.000088 rms=0.035689 Jy/beam ! Combined flux in latest and established models = 1.23565 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.23565 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=0.325348Jy sigma=43.223601 ! Fit after self-cal, rms=0.325290Jy sigma=43.223448 ! 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=0.325290Jy sigma=43.223448 ! Fit after self-cal, rms=0.325290Jy sigma=43.223448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194121 Jy ! Component: 100 - total flux cleaned = 0.00403106 Jy ! Component: 150 - total flux cleaned = 0.00574176 Jy ! Component: 200 - total flux cleaned = 0.00734571 Jy ! Total flux subtracted in 200 components = 0.00734571 Jy ! Clean residual min=-0.125484 max=0.125877 Jy/beam ! Clean residual mean=0.000088 rms=0.035516 Jy/beam ! Combined flux in latest and established models = 1.243 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 1.243 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=0.325419Jy sigma=43.028528 ! Fit after self-cal, rms=0.325396Jy sigma=43.028399 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 = 0.00148941 Jy ! Component: 100 - total flux cleaned = 0.00272686 Jy ! Component: 150 - total flux cleaned = 0.00410254 Jy ! Component: 200 - total flux cleaned = 0.00522727 Jy ! Total flux subtracted in 200 components = 0.00522727 Jy ! Clean residual min=-0.124983 max=0.125340 Jy/beam ! Clean residual mean=0.000087 rms=0.035403 Jy/beam ! Combined flux in latest and established models = 1.24822 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.24822 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=0.325471Jy sigma=42.902183 ! Fit after self-cal, rms=0.325454Jy sigma=42.902058 ! 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=0.325454Jy sigma=42.902058 ! Fit after self-cal, rms=0.325454Jy sigma=42.902058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=2.841 mas, bpa=-40.38 degrees ! Estimated noise=0.557575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030909 Jy ! Component: 100 - total flux cleaned = 0.00247904 Jy ! Component: 150 - total flux cleaned = 0.0028011 Jy ! Component: 200 - total flux cleaned = 0.0037395 Jy ! Total flux subtracted in 200 components = 0.0037395 Jy ! Clean residual min=-0.153009 max=0.153072 Jy/beam ! Clean residual mean=0.000176 rms=0.048940 Jy/beam ! Combined flux in latest and established models = 1.25196 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.25196 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=0.330805Jy sigma=41.755762 ! Fit after self-cal, rms=0.330480Jy sigma=41.755681 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 = 0.000569453 Jy ! Component: 100 - total flux cleaned = 0.00110218 Jy ! Component: 150 - total flux cleaned = 0.00136426 Jy ! Component: 200 - total flux cleaned = 0.00187756 Jy ! Total flux subtracted in 200 components = 0.00187756 Jy ! Clean residual min=-0.152504 max=0.152335 Jy/beam ! Clean residual mean=0.000176 rms=0.048782 Jy/beam ! Combined flux in latest and established models = 1.25384 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 1.25384 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=0.330297Jy sigma=41.719596 ! Fit after self-cal, rms=0.330304Jy sigma=41.719443 ! 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=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.59 at -32.74 degrees (North through East) ! Clean map min=-0.12074 max=0.87388 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 ! Performing amp+phase self-cal ! ! 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=0.330304Jy sigma=41.719443 ! Fit after self-cal, rms=0.330304Jy sigma=41.719443 ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453173 Jy ! Component: 100 - total flux cleaned = 0.00695354 Jy ! Component: 150 - total flux cleaned = 0.00761529 Jy ! Component: 200 - total flux cleaned = 0.00710389 Jy ! Total flux subtracted in 200 components = 0.00710389 Jy ! Clean residual min=-0.124998 max=0.124084 Jy/beam ! Clean residual mean=0.000086 rms=0.034923 Jy/beam ! Combined flux in latest and established models = 1.26095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 1.26095 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=0.326151Jy sigma=42.424798 ! Fit after self-cal, rms=0.326316Jy sigma=42.424685 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086606 Jy ! Component: 100 - total flux cleaned = -0.000862488 Jy ! Component: 150 - total flux cleaned = -0.00086266 Jy ! Component: 200 - total flux cleaned = -0.000299481 Jy ! Total flux subtracted in 200 components = -0.000299481 Jy ! Clean residual min=-0.124508 max=0.124254 Jy/beam ! Clean residual mean=0.000086 rms=0.035019 Jy/beam ! Combined flux in latest and established models = 1.26065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 1.26065 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=0.325681Jy sigma=42.545977 ! Fit after self-cal, rms=0.325711Jy sigma=42.545879 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.325711Jy sigma=42.545879 ! Fit after self-cal, rms=0.325711Jy sigma=42.545879 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=0.7791 mas, bmaj=2.607 mas, bpa=-32.85 degrees ! Estimated noise=0.744812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.653791 Jy ! Component: 100 - total flux cleaned = 0.822116 Jy ! Component: 150 - total flux cleaned = 0.892145 Jy ! Component: 200 - total flux cleaned = 0.93782 Jy ! Total flux subtracted in 200 components = 0.93782 Jy ! Clean residual min=-0.092832 max=0.107840 Jy/beam ! Clean residual mean=-0.000002 rms=0.027320 Jy/beam ! Combined flux in latest and established models = 0.93782 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.93782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 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 = 0.0855868 Jy ! Component: 100 - total flux cleaned = 0.142902 Jy ! Component: 150 - total flux cleaned = 0.186468 Jy ! Component: 200 - total flux cleaned = 0.216125 Jy ! Total flux subtracted in 200 components = 0.216125 Jy ! Clean residual min=-0.125933 max=0.132542 Jy/beam ! Clean residual mean=0.000098 rms=0.037051 Jy/beam ! Combined flux in latest and established models = 1.15394 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 1.15394 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=1.986 mas, bmaj=2.841 mas, bpa=-40.38 degrees ! Estimated noise=0.557575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468206 Jy ! Component: 100 - total flux cleaned = 0.0747464 Jy ! Component: 150 - total flux cleaned = 0.0852083 Jy ! Component: 200 - total flux cleaned = 0.0897156 Jy ! Total flux subtracted in 200 components = 0.0897156 Jy ! Clean residual min=-0.153716 max=0.156321 Jy/beam ! Clean residual mean=0.000179 rms=0.049699 Jy/beam ! Combined flux in latest and established models = 1.24366 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 = 0.00218692 Jy ! Component: 100 - total flux cleaned = 0.00497624 Jy ! Component: 150 - total flux cleaned = 0.00696204 Jy ! Component: 200 - total flux cleaned = 0.00801924 Jy ! Total flux subtracted in 200 components = 0.00801924 Jy ! Clean residual min=-0.152623 max=0.154148 Jy/beam ! Clean residual mean=0.000176 rms=0.049084 Jy/beam ! Combined flux in latest and established models = 1.25168 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 1.25168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=2.59 mas, bpa=-32.74 degrees ! Estimated noise=0.48555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326283 Jy ! Component: 100 - total flux cleaned = 0.00590999 Jy ! Component: 150 - total flux cleaned = 0.00726118 Jy ! Component: 200 - total flux cleaned = 0.00844727 Jy ! Total flux subtracted in 200 components = 0.00844727 Jy ! Clean residual min=-0.125388 max=0.125021 Jy/beam ! Clean residual mean=0.000087 rms=0.034719 Jy/beam ! Combined flux in latest and established models = 1.26013 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.26013 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=0.328916Jy sigma=42.177470 ! Fit after self-cal, rms=0.328912Jy sigma=42.177026 wmodel /d2/scr/pima/bp177c_uvs/J1130+3815_X_map.mod ! Writing 71 model components to file: /d2/scr/pima/bp177c_uvs/J1130+3815_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1130+3815_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1130+3815_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1130+3815_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177c_uvs/J1130+3815_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 = -0.00402079 Jy ! Component: 100 - total flux cleaned = -0.0220545 Jy ! Component: 150 - total flux cleaned = -0.0380481 Jy ! Component: 200 - total flux cleaned = -0.0523092 Jy ! Component: 250 - total flux cleaned = -0.0637094 Jy ! Component: 300 - total flux cleaned = -0.0779807 Jy ! Component: 350 - total flux cleaned = -0.0934805 Jy ! Component: 400 - total flux cleaned = -0.107705 Jy ! Component: 450 - total flux cleaned = -0.121794 Jy ! Component: 500 - total flux cleaned = -0.13474 Jy ! Component: 550 - total flux cleaned = -0.145842 Jy ! Component: 600 - total flux cleaned = -0.156125 Jy ! Component: 650 - total flux cleaned = -0.165638 Jy ! Component: 700 - total flux cleaned = -0.172463 Jy ! Component: 750 - total flux cleaned = -0.175 Jy ! Component: 800 - total flux cleaned = -0.173789 Jy ! Component: 850 - total flux cleaned = -0.171505 Jy ! Component: 900 - total flux cleaned = -0.170419 Jy ! Component: 950 - total flux cleaned = -0.167765 Jy ! Component: 1000 - total flux cleaned = -0.164697 Jy ! Component: 1050 - total flux cleaned = -0.163222 Jy ! Component: 1100 - total flux cleaned = -0.160834 Jy ! Component: 1150 - total flux cleaned = -0.158994 Jy ! Component: 1200 - total flux cleaned = -0.156792 Jy ! Component: 1250 - total flux cleaned = -0.154664 Jy ! Component: 1300 - total flux cleaned = -0.152186 Jy ! Component: 1350 - total flux cleaned = -0.150579 Jy ! Component: 1400 - total flux cleaned = -0.149795 Jy ! Component: 1450 - total flux cleaned = -0.148278 Jy ! Component: 1500 - total flux cleaned = -0.149376 Jy ! Component: 1550 - total flux cleaned = -0.149733 Jy ! Component: 1600 - total flux cleaned = -0.150087 Jy ! Component: 1650 - total flux cleaned = -0.150774 Jy ! Component: 1700 - total flux cleaned = -0.151442 Jy ! Component: 1750 - total flux cleaned = -0.15111 Jy ! Component: 1800 - total flux cleaned = -0.152079 Jy ! Component: 1850 - total flux cleaned = -0.15271 Jy ! Component: 1900 - total flux cleaned = -0.153329 Jy ! Component: 1950 - total flux cleaned = -0.153328 Jy ! Component: 2000 - total flux cleaned = -0.154526 Jy ! Component: 2050 - total flux cleaned = -0.155992 Jy ! Component: 2100 - total flux cleaned = -0.155989 Jy ! Component: 2150 - total flux cleaned = -0.156557 Jy ! Component: 2200 - total flux cleaned = -0.156561 Jy ! Component: 2250 - total flux cleaned = -0.156563 Jy ! Component: 2300 - total flux cleaned = -0.156563 Jy ! Component: 2350 - total flux cleaned = -0.154944 Jy ! Component: 2400 - total flux cleaned = -0.153875 Jy ! Component: 2450 - total flux cleaned = -0.152286 Jy ! Component: 2500 - total flux cleaned = -0.151237 Jy ! Component: 2550 - total flux cleaned = -0.150456 Jy ! Component: 2600 - total flux cleaned = -0.149681 Jy ! Component: 2650 - total flux cleaned = -0.1484 Jy ! Component: 2700 - total flux cleaned = -0.147891 Jy ! Component: 2750 - total flux cleaned = -0.147386 Jy ! Component: 2800 - total flux cleaned = -0.147133 Jy ! Component: 2850 - total flux cleaned = -0.146383 Jy ! Component: 2900 - total flux cleaned = -0.146382 Jy ! Component: 2950 - total flux cleaned = -0.146134 Jy ! Component: 3000 - total flux cleaned = -0.145641 Jy ! Component: 3050 - total flux cleaned = -0.146374 Jy ! Component: 3100 - total flux cleaned = -0.146371 Jy ! Component: 3150 - total flux cleaned = -0.14637 Jy ! Component: 3200 - total flux cleaned = -0.146611 Jy ! Component: 3250 - total flux cleaned = -0.147334 Jy ! Component: 3300 - total flux cleaned = -0.147815 Jy ! Component: 3350 - total flux cleaned = -0.148295 Jy ! Component: 3400 - total flux cleaned = -0.149015 Jy ! Component: 3450 - total flux cleaned = -0.149733 Jy ! Component: 3500 - total flux cleaned = -0.150688 Jy ! Component: 3550 - total flux cleaned = -0.151405 Jy ! Component: 3600 - total flux cleaned = -0.152596 Jy ! Component: 3650 - total flux cleaned = -0.153549 Jy ! Component: 3700 - total flux cleaned = -0.154026 Jy ! Component: 3750 - total flux cleaned = -0.154978 Jy ! Component: 3800 - total flux cleaned = -0.156646 Jy ! Component: 3850 - total flux cleaned = -0.156885 Jy ! Component: 3900 - total flux cleaned = -0.157839 Jy ! Component: 3950 - total flux cleaned = -0.158556 Jy ! Component: 4000 - total flux cleaned = -0.159749 Jy ! Component: 4050 - total flux cleaned = -0.160468 Jy ! Total flux subtracted in 4096 components = -0.160947 Jy ! Clean residual min=-0.016596 max=0.015071 Jy/beam ! Clean residual mean=0.000011 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 1.09918 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 406 components and 1.09918 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1130+3815_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.59 at -32.74 degrees (North through East) ! Clean map min=-0.040992 max=0.87366 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1130+3815_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.873658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00394238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35375 1.35375 2.7075 5.415 10.83 21.66 43.32 86.6399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.873 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.606 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1130+3815_X_uvs.log closed on Sat Mar 22 21:14:27 2014