! Started logfile: /d2/scr/pima/bp177i_uvs/J1732+6533_X_uvs.log on Tue Apr 15 00:27:51 2014 obs /d2/scr/pima/bp177i_uvs/J1732+6533_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1732+6533_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1732+6533 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1732+6533_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=1.001207Jy sigma=37.233262 ! Fit after self-cal, rms=0.961798Jy sigma=35.801986 ! 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=0.7715 mas, bmaj=3.022 mas, bpa=41.66 degrees ! Estimated noise=0.837777 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 = 0.0290006 Jy ! Component: 100 - total flux cleaned = 0.0354953 Jy ! Total flux subtracted in 100 components = 0.0354953 Jy ! Clean residual min=-0.002877 max=0.004374 Jy/beam ! Clean residual mean=0.000028 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0354953 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0354953 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=0.018855Jy sigma=0.668558 ! Fit after self-cal, rms=0.018270Jy sigma=0.647032 ! 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=0.9523 mas, bmaj=3.029 mas, bpa=41.47 degrees ! Estimated noise=0.586482 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 (2.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514502 Jy ! Component: 100 - total flux cleaned = 0.00841747 Jy ! Component: 150 - total flux cleaned = 0.0106938 Jy ! Component: 200 - total flux cleaned = 0.0123258 Jy ! Total flux subtracted in 200 components = 0.0123258 Jy ! Clean residual min=-0.002274 max=0.002941 Jy/beam ! Clean residual mean=0.000031 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0478212 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 58 components and 0.0478211 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=0.016529Jy sigma=0.579016 ! Fit after self-cal, rms=0.016482Jy sigma=0.577189 ! Inverting map ! Added new window around map position (-1.4, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231007 Jy ! Component: 100 - total flux cleaned = 0.00326316 Jy ! Component: 150 - total flux cleaned = 0.00408403 Jy ! Component: 200 - total flux cleaned = 0.00479298 Jy ! Total flux subtracted in 200 components = 0.00479298 Jy ! Clean residual min=-0.001787 max=0.001868 Jy/beam ! Clean residual mean=0.000015 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0526141 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.0526141 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=0.015975Jy sigma=0.560916 ! Fit after self-cal, rms=0.015942Jy sigma=0.560214 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9523 x 3.029 at 41.47 degrees (North through East) ! Clean map min=-0.0016896 max=0.036866 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 1.06 FD 1.00 HN 0.85 KP 0.93 ! LA 0.98 MK 1.10 NL 1.17 OV 1.01 ! PT 0.88 SC 0.89 ! ! ! 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 0.93 FD 1.05 HN 1.00 KP 0.91 ! LA 1.01 MK 1.11 NL 1.11 OV 0.94 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.08 ! LA 1.01 MK 0.99 NL 1.00 OV 0.88 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.015942Jy sigma=0.560214 ! Fit after self-cal, rms=0.015495Jy sigma=0.551891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=3.027 mas, bpa=41.41 degrees ! Estimated noise=0.57893 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 = -1.18422e-05 Jy ! Component: 100 - total flux cleaned = 0.000300537 Jy ! Component: 150 - total flux cleaned = 0.000451847 Jy ! Component: 200 - total flux cleaned = 0.000593036 Jy ! Total flux subtracted in 200 components = 0.000593036 Jy ! Clean residual min=-0.001418 max=0.001362 Jy/beam ! Clean residual mean=0.000008 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0532072 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0532072 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=0.015398Jy sigma=0.548608 ! Fit after self-cal, rms=0.015397Jy sigma=0.548447 ! 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=0.015397Jy sigma=0.548447 ! Fit after self-cal, rms=0.015397Jy sigma=0.548363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=3.025 mas, bpa=41.42 degrees ! Estimated noise=0.578257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73486e-05 Jy ! Component: 100 - total flux cleaned = 0.00019163 Jy ! Component: 150 - total flux cleaned = 0.000313884 Jy ! Component: 200 - total flux cleaned = 0.000429194 Jy ! Total flux subtracted in 200 components = 0.000429194 Jy ! Clean residual min=-0.001354 max=0.001343 Jy/beam ! Clean residual mean=0.000007 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0536364 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.0536364 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=0.015340Jy sigma=0.546532 ! Fit after self-cal, rms=0.015338Jy sigma=0.546482 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 = -3.25918e-05 Jy ! Component: 100 - total flux cleaned = 5.55701e-05 Jy ! Component: 150 - total flux cleaned = 0.000138909 Jy ! Component: 200 - total flux cleaned = 0.00020262 Jy ! Total flux subtracted in 200 components = 0.00020262 Jy ! Clean residual min=-0.001299 max=0.001312 Jy/beam ! Clean residual mean=0.000007 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.053839 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.053839 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=0.015300Jy sigma=0.545323 ! Fit after self-cal, rms=0.015300Jy sigma=0.545297 ! 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=0.015300Jy sigma=0.545297 ! Fit after self-cal, rms=0.015221Jy sigma=0.538146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=3.028 mas, bpa=41.34 degrees ! Estimated noise=0.583324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403999 Jy ! Component: 100 - total flux cleaned = -0.000566937 Jy ! Component: 150 - total flux cleaned = -0.000638568 Jy ! Component: 200 - total flux cleaned = -0.000677868 Jy ! Total flux subtracted in 200 components = -0.000677868 Jy ! Clean residual min=-0.001188 max=0.001197 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0531611 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.0531611 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=0.015190Jy sigma=0.537125 ! Fit after self-cal, rms=0.015189Jy sigma=0.537070 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 = -6.79802e-05 Jy ! Component: 100 - total flux cleaned = -8.0278e-05 Jy ! Component: 150 - total flux cleaned = -8.05174e-05 Jy ! Component: 200 - total flux cleaned = -6.98487e-05 Jy ! Total flux subtracted in 200 components = -6.98487e-05 Jy ! Clean residual min=-0.001192 max=0.001182 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0530913 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.0530913 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=0.015171Jy sigma=0.536519 ! Fit after self-cal, rms=0.015171Jy sigma=0.536511 ! 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=0.015171Jy sigma=0.536511 ! Fit after self-cal, rms=0.015175Jy sigma=0.536461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.26 mas, bpa=41.47 degrees ! Estimated noise=0.707277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173928 Jy ! Component: 100 - total flux cleaned = 0.000135317 Jy ! Component: 150 - total flux cleaned = 8.84452e-05 Jy ! Component: 200 - total flux cleaned = 6.71158e-05 Jy ! Total flux subtracted in 200 components = 6.71158e-05 Jy ! Clean residual min=-0.001323 max=0.001253 Jy/beam ! Clean residual mean=0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0531584 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 186 components and 0.0531584 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=0.015169Jy sigma=0.536173 ! Fit after self-cal, rms=0.015168Jy sigma=0.536130 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 = -7.60131e-06 Jy ! Component: 100 - total flux cleaned = -7.66377e-06 Jy ! Component: 150 - total flux cleaned = -1.67598e-05 Jy ! Component: 200 - total flux cleaned = -8.07174e-06 Jy ! Total flux subtracted in 200 components = -8.07174e-06 Jy ! Clean residual min=-0.001304 max=0.001245 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0531503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.0531503 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=0.015165Jy sigma=0.535960 ! Fit after self-cal, rms=0.015165Jy sigma=0.535935 ! 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=0.9525 mas, bmaj=3.027 mas, bpa=41.32 degrees ! Estimated noise=0.583349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 3.027 at 41.32 degrees (North through East) ! Clean map min=-0.0020221 max=0.03651 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=0.7698 mas, bmaj=3.011 mas, bpa=41.57 degrees ! Estimated noise=0.833528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289924 Jy ! Component: 100 - total flux cleaned = 0.0358976 Jy ! Component: 150 - total flux cleaned = 0.0392553 Jy ! Component: 200 - total flux cleaned = 0.0412918 Jy ! Total flux subtracted in 200 components = 0.0412918 Jy ! Clean residual min=-0.002178 max=0.002612 Jy/beam ! Clean residual mean=0.000018 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0412918 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0412918 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=3.027 mas, bpa=41.32 degrees ! Estimated noise=0.583349 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 = 0.00307065 Jy ! Component: 100 - total flux cleaned = 0.00495088 Jy ! Component: 150 - total flux cleaned = 0.00587566 Jy ! Component: 200 - total flux cleaned = 0.00668776 Jy ! Total flux subtracted in 200 components = 0.00668776 Jy ! Clean residual min=-0.001515 max=0.001754 Jy/beam ! Clean residual mean=0.000020 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0479796 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.0479796 Jy ! Inverting map ! Added new window around map position (0.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086716 Jy ! Component: 100 - total flux cleaned = 0.00123204 Jy ! Component: 150 - total flux cleaned = 0.00143852 Jy ! Component: 200 - total flux cleaned = 0.00174589 Jy ! Total flux subtracted in 200 components = 0.00174589 Jy ! Clean residual min=-0.001300 max=0.001444 Jy/beam ! Clean residual mean=0.000013 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0497255 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.0497255 Jy ! Inverting map ! Added new window around map position (-38, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011714 Jy ! Component: 100 - total flux cleaned = 0.00140001 Jy ! Component: 150 - total flux cleaned = 0.00163021 Jy ! Component: 200 - total flux cleaned = 0.00186816 Jy ! Total flux subtracted in 200 components = 0.00186816 Jy ! Clean residual min=-0.001206 max=0.001168 Jy/beam ! Clean residual mean=0.000010 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0515936 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.0515936 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.26 mas, bpa=41.47 degrees ! Estimated noise=0.707277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671652 Jy ! Component: 100 - total flux cleaned = 0.000971471 Jy ! Component: 150 - total flux cleaned = 0.00116028 Jy ! Component: 200 - total flux cleaned = 0.00128769 Jy ! Total flux subtracted in 200 components = 0.00128769 Jy ! Clean residual min=-0.001249 max=0.000986 Jy/beam ! Clean residual mean=0.000013 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0528813 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 = 7.87186e-05 Jy ! Component: 100 - total flux cleaned = 0.000207349 Jy ! Component: 150 - total flux cleaned = 0.000292565 Jy ! Component: 200 - total flux cleaned = 0.000404805 Jy ! Total flux subtracted in 200 components = 0.000404805 Jy ! Clean residual min=-0.001197 max=0.000980 Jy/beam ! Clean residual mean=0.000011 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0532861 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 177 components and 0.0532861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=3.027 mas, bpa=41.32 degrees ! Estimated noise=0.583349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103779 Jy ! Component: 100 - total flux cleaned = -6.80726e-05 Jy ! Component: 150 - total flux cleaned = -1.46351e-05 Jy ! Component: 200 - total flux cleaned = 0.000119502 Jy ! Total flux subtracted in 200 components = 0.000119502 Jy ! Clean residual min=-0.001089 max=0.001183 Jy/beam ! Clean residual mean=0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0534056 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.0534056 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=0.015006Jy sigma=0.530173 ! Fit after self-cal, rms=0.014987Jy sigma=0.529509 wmodel /d2/scr/pima/bp177i_uvs/J1732+6533_X_map.mod ! Writing 208 model components to file: /d2/scr/pima/bp177i_uvs/J1732+6533_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1732+6533_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1732+6533_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1732+6533_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1732+6533_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 = -0.000200104 Jy ! Component: 100 - total flux cleaned = -0.000420909 Jy ! Component: 150 - total flux cleaned = -0.000537643 Jy ! Component: 200 - total flux cleaned = -0.000585203 Jy ! Component: 250 - total flux cleaned = -0.000570235 Jy ! Component: 300 - total flux cleaned = -0.000467247 Jy ! Component: 350 - total flux cleaned = -0.000396005 Jy ! Component: 400 - total flux cleaned = -0.000299019 Jy ! Component: 450 - total flux cleaned = -0.000231447 Jy ! Component: 500 - total flux cleaned = -0.000152341 Jy ! Component: 550 - total flux cleaned = -6.23797e-05 Jy ! Component: 600 - total flux cleaned = 1.62754e-07 Jy ! Component: 650 - total flux cleaned = 4.94906e-05 Jy ! Component: 700 - total flux cleaned = 0.000145871 Jy ! Component: 750 - total flux cleaned = 0.000216922 Jy ! Component: 800 - total flux cleaned = 0.000321653 Jy ! Component: 850 - total flux cleaned = 0.000424403 Jy ! Component: 900 - total flux cleaned = 0.000514291 Jy ! Component: 950 - total flux cleaned = 0.000569608 Jy ! Component: 1000 - total flux cleaned = 0.00061352 Jy ! Component: 1050 - total flux cleaned = 0.000678166 Jy ! Component: 1100 - total flux cleaned = 0.000741779 Jy ! Component: 1150 - total flux cleaned = 0.000814858 Jy ! Component: 1200 - total flux cleaned = 0.000866364 Jy ! Component: 1250 - total flux cleaned = 0.000926989 Jy ! Component: 1300 - total flux cleaned = 0.000966726 Jy ! Component: 1350 - total flux cleaned = 0.00100617 Jy ! Component: 1400 - total flux cleaned = 0.00108397 Jy ! Component: 1450 - total flux cleaned = 0.00111259 Jy ! Component: 1500 - total flux cleaned = 0.00113164 Jy ! Component: 1550 - total flux cleaned = 0.00119725 Jy ! Component: 1600 - total flux cleaned = 0.00126195 Jy ! Component: 1650 - total flux cleaned = 0.00131678 Jy ! Component: 1700 - total flux cleaned = 0.00137985 Jy ! Component: 1750 - total flux cleaned = 0.00142444 Jy ! Component: 1800 - total flux cleaned = 0.00147724 Jy ! Component: 1850 - total flux cleaned = 0.00152942 Jy ! Component: 1900 - total flux cleaned = 0.00158969 Jy ! Component: 1950 - total flux cleaned = 0.00162391 Jy ! Component: 2000 - total flux cleaned = 0.00171665 Jy ! Component: 2050 - total flux cleaned = 0.00175837 Jy ! Component: 2100 - total flux cleaned = 0.00179969 Jy ! Component: 2150 - total flux cleaned = 0.0018406 Jy ! Component: 2200 - total flux cleaned = 0.00191339 Jy ! Component: 2250 - total flux cleaned = 0.00193761 Jy ! Component: 2300 - total flux cleaned = 0.00201697 Jy ! Component: 2350 - total flux cleaned = 0.00204049 Jy ! Component: 2400 - total flux cleaned = 0.00210291 Jy ! Component: 2450 - total flux cleaned = 0.002157 Jy ! Component: 2500 - total flux cleaned = 0.00223357 Jy ! Component: 2550 - total flux cleaned = 0.00226377 Jy ! Component: 2600 - total flux cleaned = 0.00230141 Jy ! Component: 2650 - total flux cleaned = 0.00236107 Jy ! Component: 2700 - total flux cleaned = 0.00241289 Jy ! Component: 2750 - total flux cleaned = 0.00246432 Jy ! Component: 2800 - total flux cleaned = 0.00254439 Jy ! Component: 2850 - total flux cleaned = 0.00258766 Jy ! Component: 2900 - total flux cleaned = 0.00264504 Jy ! Component: 2950 - total flux cleaned = 0.00269474 Jy ! Component: 3000 - total flux cleaned = 0.00275128 Jy ! Component: 3050 - total flux cleaned = 0.00281428 Jy ! Component: 3100 - total flux cleaned = 0.00286988 Jy ! Component: 3150 - total flux cleaned = 0.0028837 Jy ! Component: 3200 - total flux cleaned = 0.00290429 Jy ! Component: 3250 - total flux cleaned = 0.00295189 Jy ! Component: 3300 - total flux cleaned = 0.00299241 Jy ! Component: 3350 - total flux cleaned = 0.00300583 Jy ! Component: 3400 - total flux cleaned = 0.00304586 Jy ! Component: 3450 - total flux cleaned = 0.00304585 Jy ! Component: 3500 - total flux cleaned = 0.00308536 Jy ! Component: 3550 - total flux cleaned = 0.00309192 Jy ! Component: 3600 - total flux cleaned = 0.00312444 Jy ! Component: 3650 - total flux cleaned = 0.00314382 Jy ! Component: 3700 - total flux cleaned = 0.00317596 Jy ! Component: 3750 - total flux cleaned = 0.0032015 Jy ! Component: 3800 - total flux cleaned = 0.00320786 Jy ! Component: 3850 - total flux cleaned = 0.00325832 Jy ! Component: 3900 - total flux cleaned = 0.00325203 Jy ! Component: 3950 - total flux cleaned = 0.00328325 Jy ! Component: 4000 - total flux cleaned = 0.00329566 Jy ! Component: 4050 - total flux cleaned = 0.0033019 Jy ! Total flux subtracted in 4096 components = 0.00332652 Jy ! Clean residual min=-0.000338 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0567321 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 474 components and 0.0567322 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1732+6533_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 3.027 at 41.32 degrees (North through East) ! Clean map min=-0.0011633 max=0.036284 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1732+6533_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0362842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.86161 0.86161 1.72322 3.44644 6.89288 13.7858 27.5715 55.143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.185 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1732+6533_X_uvs.log closed on Tue Apr 15 00:27:57 2014