! Started logfile: /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uvs.log on Thu Nov 28 23:33:05 2013 obs /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.582609 visibilities/baseline/integration-bin. ! Found source: J0921-3219 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1608 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/bp171aa_uvs/J0921-3219_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002927Jy sigma=0.709141 ! Fit after self-cal, rms=0.975041Jy sigma=0.689422 ! 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=4.647 mas, bmaj=22.65 mas, bpa=9.129 degrees ! Estimated noise=35.9196 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192775 Jy ! Component: 100 - total flux cleaned = 0.0230617 Jy ! Total flux subtracted in 100 components = 0.0230617 Jy ! Clean residual min=-0.002148 max=0.002185 Jy/beam ! Clean residual mean=0.000016 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0230617 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0230617 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=0.029175Jy sigma=0.020627 ! Fit after self-cal, rms=0.027115Jy sigma=0.019171 ! 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=5.214 mas, bmaj=20.18 mas, bpa=7.613 degrees ! Estimated noise=26.2808 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 = 0.00397976 Jy ! Component: 100 - total flux cleaned = 0.00511713 Jy ! Component: 150 - total flux cleaned = 0.00531028 Jy ! Component: 200 - total flux cleaned = 0.00531541 Jy ! Total flux subtracted in 200 components = 0.00531541 Jy ! Clean residual min=-0.001540 max=0.001541 Jy/beam ! Clean residual mean=0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0283772 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 105 components and 0.0283771 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=0.026186Jy sigma=0.018514 ! Fit after self-cal, rms=0.026125Jy sigma=0.018471 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.214 x 20.18 at 7.613 degrees (North through East) ! Clean map min=-0.0024163 max=0.023317 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 1.10 KP 0.87 LA 0.89 ! OV 0.92 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 KP 0.96 LA 1.11 ! OV 0.99 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 KP 1.17 LA 0.90 ! OV 0.86 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 1.12 LA 0.98 ! OV 1.12 PT 0.93 ! ! ! Fit before self-cal, rms=0.026125Jy sigma=0.018471 ! Fit after self-cal, rms=0.025365Jy sigma=0.018368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.218 mas, bmaj=20.25 mas, bpa=7.632 degrees ! Estimated noise=25.5651 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 = 0.00076033 Jy ! Component: 100 - total flux cleaned = 0.000652166 Jy ! Component: 150 - total flux cleaned = 0.000646805 Jy ! Component: 200 - total flux cleaned = 0.000740752 Jy ! Total flux subtracted in 200 components = 0.000740752 Jy ! Clean residual min=-0.000383 max=0.000383 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0291179 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 189 components and 0.0291179 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=0.025256Jy sigma=0.018290 ! Fit after self-cal, rms=0.025278Jy sigma=0.018250 ! Inverting map ! Added new window around map position (-38.4, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234002 Jy ! Component: 100 - total flux cleaned = 0.000514629 Jy ! Component: 150 - total flux cleaned = 0.000779448 Jy ! Component: 200 - total flux cleaned = 0.00102166 Jy ! Total flux subtracted in 200 components = 0.00102166 Jy ! Clean residual min=-0.000544 max=0.000428 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0301396 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 263 components and 0.0301396 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=0.025246Jy sigma=0.018227 ! Fit after self-cal, rms=0.025241Jy sigma=0.018222 ! 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=0.025241Jy sigma=0.018222 ! Fit after self-cal, rms=0.025457Jy sigma=0.018171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.218 mas, bmaj=20.24 mas, bpa=7.615 degrees ! Estimated noise=25.6672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212756 Jy ! Component: 100 - total flux cleaned = 0.000410887 Jy ! Component: 150 - total flux cleaned = 0.000560447 Jy ! Component: 200 - total flux cleaned = 0.000602005 Jy ! Total flux subtracted in 200 components = 0.000602005 Jy ! Clean residual min=-0.000458 max=0.000385 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0307416 Jy selfcal ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 362 components and 0.0307416 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=0.025444Jy sigma=0.018161 ! Fit after self-cal, rms=0.025485Jy sigma=0.018136 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 = 0.000222641 Jy ! Component: 100 - total flux cleaned = 0.000367672 Jy ! Component: 150 - total flux cleaned = 0.000437853 Jy ! Component: 200 - total flux cleaned = 0.00044379 Jy ! Total flux subtracted in 200 components = 0.00044379 Jy ! Clean residual min=-0.000436 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0311853 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 431 components and 0.0311853 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=0.025478Jy sigma=0.018131 ! Fit after self-cal, rms=0.025466Jy sigma=0.018127 ! 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=0.025466Jy sigma=0.018127 ! Fit after self-cal, rms=0.025576Jy sigma=0.018119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.215 mas, bmaj=20.22 mas, bpa=7.586 degrees ! Estimated noise=25.6846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271293 Jy ! Component: 100 - total flux cleaned = 0.000442535 Jy ! Component: 150 - total flux cleaned = 0.000568145 Jy ! Component: 200 - total flux cleaned = 0.000619842 Jy ! Total flux subtracted in 200 components = 0.000619842 Jy ! Clean residual min=-0.000426 max=0.000324 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0318052 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 496 components and 0.0318052 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=0.025565Jy sigma=0.018111 ! Fit after self-cal, rms=0.025596Jy sigma=0.018108 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 = 0.000131443 Jy ! Component: 100 - total flux cleaned = 0.00020293 Jy ! Component: 150 - total flux cleaned = 0.00020905 Jy ! Component: 200 - total flux cleaned = 0.00024958 Jy ! Total flux subtracted in 200 components = 0.00024958 Jy ! Clean residual min=-0.000395 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0320548 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 543 components and 0.0320548 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=0.025592Jy sigma=0.018106 ! Fit after self-cal, rms=0.025591Jy sigma=0.018105 ! 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=0.025591Jy sigma=0.018105 ! Fit after self-cal, rms=0.025636Jy sigma=0.018101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.302 mas, bmaj=20.03 mas, bpa=7.612 degrees ! Estimated noise=25.6892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231667 Jy ! Component: 100 - total flux cleaned = 0.000339166 Jy ! Component: 150 - total flux cleaned = 0.000346023 Jy ! Component: 200 - total flux cleaned = 0.000376407 Jy ! Total flux subtracted in 200 components = 0.000376407 Jy ! Clean residual min=-0.000376 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0324312 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 586 components and 0.0324312 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=0.025629Jy sigma=0.018097 ! Fit after self-cal, rms=0.025633Jy sigma=0.018086 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 = 7.8897e-05 Jy ! Component: 100 - total flux cleaned = 0.000127544 Jy ! Component: 150 - total flux cleaned = 0.000160704 Jy ! Component: 200 - total flux cleaned = 0.000196608 Jy ! Total flux subtracted in 200 components = 0.000196608 Jy ! Clean residual min=-0.000416 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0326278 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 641 components and 0.0326278 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=0.025630Jy sigma=0.018085 ! Fit after self-cal, rms=0.025628Jy sigma=0.018084 ! 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=5.211 mas, bmaj=20.21 mas, bpa=7.581 degrees ! Estimated noise=25.6676 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.211 x 20.21 at 7.581 degrees (North through East) ! Clean map min=-0.0025113 max=0.022829 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=4.653 mas, bmaj=22.76 mas, bpa=9.372 degrees ! Estimated noise=34.2096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167908 Jy ! Component: 100 - total flux cleaned = 0.0228155 Jy ! Component: 150 - total flux cleaned = 0.0260069 Jy ! Component: 200 - total flux cleaned = 0.0274752 Jy ! Total flux subtracted in 200 components = 0.0274752 Jy ! Clean residual min=-0.010377 max=0.011321 Jy/beam ! Clean residual mean=0.000014 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.0274752 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0274752 Jy ! Inverting map and beam ! Estimated beam: bmin=5.211 mas, bmaj=20.21 mas, bpa=7.581 degrees ! Estimated noise=25.6676 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 (45.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809207 Jy ! Component: 100 - total flux cleaned = 0.0112507 Jy ! Component: 150 - total flux cleaned = 0.0117525 Jy ! Component: 200 - total flux cleaned = 0.0124059 Jy ! Total flux subtracted in 200 components = 0.0124059 Jy ! Clean residual min=-0.002073 max=0.002321 Jy/beam ! Clean residual mean=0.000011 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0398811 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.0398811 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=5.302 mas, bmaj=20.03 mas, bpa=7.612 degrees ! Estimated noise=25.6892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03161e-05 Jy ! Component: 100 - total flux cleaned = 0.000127727 Jy ! Component: 150 - total flux cleaned = 0.00017814 Jy ! Component: 200 - total flux cleaned = 0.000317738 Jy ! Total flux subtracted in 200 components = 0.000317738 Jy ! Clean residual min=-0.001249 max=0.001040 Jy/beam ! Clean residual mean=0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0401988 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 = 0.000121821 Jy ! Component: 100 - total flux cleaned = 0.000265853 Jy ! Component: 150 - total flux cleaned = 0.000520835 Jy ! Component: 200 - total flux cleaned = 0.00063619 Jy ! Total flux subtracted in 200 components = 0.00063619 Jy ! Clean residual min=-0.000863 max=0.000961 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.040835 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 222 components and 0.040835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.211 mas, bmaj=20.21 mas, bpa=7.581 degrees ! Estimated noise=25.6676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389802 Jy ! Component: 100 - total flux cleaned = 0.000743028 Jy ! Component: 150 - total flux cleaned = 0.00102081 Jy ! Component: 200 - total flux cleaned = 0.0012207 Jy ! Total flux subtracted in 200 components = 0.0012207 Jy ! Clean residual min=-0.000839 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0420557 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 284 components and 0.0420557 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=0.025736Jy sigma=0.018161 ! Fit after self-cal, rms=0.025684Jy sigma=0.018136 wmodel /d2/scr/pima/bp171aa_uvs/J0921-3219_X_map.mod ! Writing 284 model components to file: /d2/scr/pima/bp171aa_uvs/J0921-3219_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0921-3219_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0921-3219_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 = -0.000252274 Jy ! Component: 100 - total flux cleaned = -0.000452181 Jy ! Component: 150 - total flux cleaned = -0.000632228 Jy ! Component: 200 - total flux cleaned = -0.000799287 Jy ! Component: 250 - total flux cleaned = -0.000950181 Jy ! Component: 300 - total flux cleaned = -0.00103395 Jy ! Component: 350 - total flux cleaned = -0.00109194 Jy ! Component: 400 - total flux cleaned = -0.00114869 Jy ! Component: 450 - total flux cleaned = -0.0012043 Jy ! Component: 500 - total flux cleaned = -0.00124801 Jy ! Component: 550 - total flux cleaned = -0.00130713 Jy ! Component: 600 - total flux cleaned = -0.00138734 Jy ! Component: 650 - total flux cleaned = -0.00147819 Jy ! Component: 700 - total flux cleaned = -0.00157455 Jy ! Component: 750 - total flux cleaned = -0.00163364 Jy ! Component: 800 - total flux cleaned = -0.0016772 Jy ! Component: 850 - total flux cleaned = -0.00172678 Jy ! Component: 900 - total flux cleaned = -0.00176575 Jy ! Component: 950 - total flux cleaned = -0.00181654 Jy ! Component: 1000 - total flux cleaned = -0.00186211 Jy ! Component: 1050 - total flux cleaned = -0.00190841 Jy ! Component: 1100 - total flux cleaned = -0.00196131 Jy ! Component: 1150 - total flux cleaned = -0.00200919 Jy ! Component: 1200 - total flux cleaned = -0.00204571 Jy ! Component: 1250 - total flux cleaned = -0.00209542 Jy ! Component: 1300 - total flux cleaned = -0.00213357 Jy ! Component: 1350 - total flux cleaned = -0.00217254 Jy ! Component: 1400 - total flux cleaned = -0.00221248 Jy ! Component: 1450 - total flux cleaned = -0.00225335 Jy ! Component: 1500 - total flux cleaned = -0.00229529 Jy ! Component: 1550 - total flux cleaned = -0.00234552 Jy ! Component: 1600 - total flux cleaned = -0.00238227 Jy ! Component: 1650 - total flux cleaned = -0.00241283 Jy ! Component: 1700 - total flux cleaned = -0.00242858 Jy ! Component: 1750 - total flux cleaned = -0.0024527 Jy ! Component: 1800 - total flux cleaned = -0.00246113 Jy ! Component: 1850 - total flux cleaned = -0.00245256 Jy ! Component: 1900 - total flux cleaned = -0.00244366 Jy ! Component: 1950 - total flux cleaned = -0.00242503 Jy ! Component: 2000 - total flux cleaned = -0.00239611 Jy ! Component: 2050 - total flux cleaned = -0.00237647 Jy ! Component: 2100 - total flux cleaned = -0.00232474 Jy ! Component: 2150 - total flux cleaned = -0.00230307 Jy ! Component: 2200 - total flux cleaned = -0.00225875 Jy ! Component: 2250 - total flux cleaned = -0.00220058 Jy ! Component: 2300 - total flux cleaned = -0.00217666 Jy ! Component: 2350 - total flux cleaned = -0.00211412 Jy ! Component: 2400 - total flux cleaned = -0.00206193 Jy ! Component: 2450 - total flux cleaned = -0.00200774 Jy ! Component: 2500 - total flux cleaned = -0.00195125 Jy ! Component: 2550 - total flux cleaned = -0.00190743 Jy ! Component: 2600 - total flux cleaned = -0.00183114 Jy ! Component: 2650 - total flux cleaned = -0.00175185 Jy ! Component: 2700 - total flux cleaned = -0.00165329 Jy ! Component: 2750 - total flux cleaned = -0.00155033 Jy ! Component: 2800 - total flux cleaned = -0.00149714 Jy ! Component: 2850 - total flux cleaned = -0.00147874 Jy ! Component: 2900 - total flux cleaned = -0.00143992 Jy ! Component: 2950 - total flux cleaned = -0.00141961 Jy ! Component: 3000 - total flux cleaned = -0.0013992 Jy ! Component: 3050 - total flux cleaned = -0.00135533 Jy ! Component: 3100 - total flux cleaned = -0.00133271 Jy ! Component: 3150 - total flux cleaned = -0.00130898 Jy ! Component: 3200 - total flux cleaned = -0.00125931 Jy ! Component: 3250 - total flux cleaned = -0.00125977 Jy ! Component: 3300 - total flux cleaned = -0.0012065 Jy ! Component: 3350 - total flux cleaned = -0.00117896 Jy ! Component: 3400 - total flux cleaned = -0.00112029 Jy ! Component: 3450 - total flux cleaned = -0.00112075 Jy ! Component: 3500 - total flux cleaned = -0.00102502 Jy ! Component: 3550 - total flux cleaned = -0.00102545 Jy ! Component: 3600 - total flux cleaned = -0.000956697 Jy ! Component: 3650 - total flux cleaned = -0.00092038 Jy ! Component: 3700 - total flux cleaned = -0.000882311 Jy ! Component: 3750 - total flux cleaned = -0.000803885 Jy ! Component: 3800 - total flux cleaned = -0.000803732 Jy ! Component: 3850 - total flux cleaned = -0.000761849 Jy ! Component: 3900 - total flux cleaned = -0.000673164 Jy ! Component: 3950 - total flux cleaned = -0.000672441 Jy ! Component: 4000 - total flux cleaned = -0.000624724 Jy ! Component: 4050 - total flux cleaned = -0.000575099 Jy ! Total flux subtracted in 4096 components = -0.000523098 Jy ! Clean residual min=-0.002929 max=0.002883 Jy/beam ! Clean residual mean=-0.000017 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0415326 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 453 components and 0.0415326 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0921-3219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.211 x 20.21 at 7.581 degrees (North through East) ! Clean map min=-0.0049824 max=0.014858 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0921-3219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0148584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -21.2098 21.2098 42.4197 84.8394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 14.144 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0921-3219_X_uvs.log closed on Thu Nov 28 23:33:13 2013