! Started logfile: /scr/pima/bs241g_uvs/J1540-3906_X_uvs.log on Mon Jul 27 06:04:28 2015 obs /scr/pima/bs241g_uvs/J1540-3906_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1540-3906_X_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.840787 visibilities/baseline/integration-bin. ! Found source: J1540-3906 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3760 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241g_uvs/J1540-3906_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 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003368Jy sigma=18.524168 ! Fit after self-cal, rms=0.915055Jy sigma=16.865015 ! 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=0.8404 mas, bmaj=5.987 mas, bpa=3.261 degrees ! Estimated noise=1.02174 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 = 0.0628107 Jy ! Component: 100 - total flux cleaned = 0.0777959 Jy ! Total flux subtracted in 100 components = 0.0777959 Jy ! Clean residual min=-0.004786 max=0.007818 Jy/beam ! Clean residual mean=0.000039 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0777959 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0777959 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=0.048361Jy sigma=0.758797 ! Fit after self-cal, rms=0.048286Jy sigma=0.757763 ! 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=1.107 mas, bmaj=6.819 mas, bpa=2.974 degrees ! Estimated noise=0.647831 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 (-1.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137241 Jy ! Component: 100 - total flux cleaned = 0.020799 Jy ! Component: 150 - total flux cleaned = 0.0248344 Jy ! Component: 200 - total flux cleaned = 0.0267536 Jy ! Total flux subtracted in 200 components = 0.0267536 Jy ! Clean residual min=-0.003099 max=0.003689 Jy/beam ! Clean residual mean=-0.000014 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.104549 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 78 components and 0.104549 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=0.044247Jy sigma=0.678908 ! Fit after self-cal, rms=0.044183Jy sigma=0.676996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 6.819 at 2.974 degrees (North through East) ! Clean map min=-0.0029541 max=0.081396 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: ! FD 1.07 HN 1.09 KP 0.96 LA 1.05 ! NL 1.04 OV 1.00 PT 0.86 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.96 KP 0.90 LA 1.00 ! NL 1.05 OV 1.00 PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.99 LA 0.92 MK 1.01 ! OV 0.91 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.97 KP 0.97 LA 0.96 ! NL 1.17 OV 0.98 PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.13 KP 0.88 LA 1.03 ! NL 0.95 OV 1.00 PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.89 LA 1.00 MK 1.00 ! OV 0.94 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.11 LA 0.98 MK 1.02 ! OV 0.89 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 1.10 LA 1.04 MK 1.03 ! OV 0.92 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.06 KP 1.15 LA 0.97 ! NL 1.07 OV 1.04 PT 0.85 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KP 1.10 LA 1.10 MK 1.01 ! OV 1.00 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 KP 1.11 LA 0.91 MK 1.01 ! OV 0.84 PT 0.89 ! ! ! Fit before self-cal, rms=0.044183Jy sigma=0.676996 ! Fit after self-cal, rms=0.043656Jy sigma=0.660933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=6.844 mas, bpa=2.951 degrees ! Estimated noise=0.644112 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 = 0.000543086 Jy ! Component: 100 - total flux cleaned = 0.000863092 Jy ! Component: 150 - total flux cleaned = 0.00100702 Jy ! Component: 200 - total flux cleaned = 0.00119605 Jy ! Total flux subtracted in 200 components = 0.00119605 Jy ! Clean residual min=-0.002228 max=0.002120 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.105745 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.105745 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=0.043570Jy sigma=0.659080 ! Fit after self-cal, rms=0.043569Jy sigma=0.658771 ! 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=0.043569Jy sigma=0.658771 ! Fit after self-cal, rms=0.043082Jy sigma=0.655425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=6.827 mas, bpa=2.969 degrees ! Estimated noise=0.64106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84561e-05 Jy ! Component: 100 - total flux cleaned = 6.61336e-05 Jy ! Component: 150 - total flux cleaned = 0.000179623 Jy ! Component: 200 - total flux cleaned = 0.000280844 Jy ! Total flux subtracted in 200 components = 0.000280844 Jy ! Clean residual min=-0.002086 max=0.001945 Jy/beam ! Clean residual mean=-0.000015 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.106026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.106026 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=0.043044Jy sigma=0.654656 ! Fit after self-cal, rms=0.043044Jy sigma=0.654620 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 = 0.00011295 Jy ! Component: 100 - total flux cleaned = 0.000200564 Jy ! Component: 150 - total flux cleaned = 0.000279352 Jy ! Component: 200 - total flux cleaned = 0.000352296 Jy ! Total flux subtracted in 200 components = 0.000352296 Jy ! Clean residual min=-0.002069 max=0.001903 Jy/beam ! Clean residual mean=-0.000015 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.106379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.106379 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=0.043027Jy sigma=0.654253 ! Fit after self-cal, rms=0.043025Jy sigma=0.654239 ! 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=0.043025Jy sigma=0.654239 ! Fit after self-cal, rms=0.042931Jy sigma=0.652824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=6.847 mas, bpa=2.955 degrees ! Estimated noise=0.640762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000444318 Jy ! Component: 100 - total flux cleaned = -0.000521933 Jy ! Component: 150 - total flux cleaned = -0.000555811 Jy ! Component: 200 - total flux cleaned = -0.00052758 Jy ! Total flux subtracted in 200 components = -0.00052758 Jy ! Clean residual min=-0.002229 max=0.001783 Jy/beam ! Clean residual mean=-0.000008 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.105851 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.105851 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=0.042918Jy sigma=0.652503 ! Fit after self-cal, rms=0.042918Jy sigma=0.652414 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 = 8.97991e-05 Jy ! Component: 100 - total flux cleaned = 8.99866e-05 Jy ! Component: 150 - total flux cleaned = 0.000124459 Jy ! Component: 200 - total flux cleaned = 0.000146655 Jy ! Total flux subtracted in 200 components = 0.000146655 Jy ! Clean residual min=-0.002244 max=0.001787 Jy/beam ! Clean residual mean=-0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.105998 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.105998 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=0.042912Jy sigma=0.652283 ! Fit after self-cal, rms=0.042911Jy sigma=0.652274 ! 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=0.042911Jy sigma=0.652274 ! Fit after self-cal, rms=0.042503Jy sigma=0.649757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=8.365 mas, bpa=2.605 degrees ! Estimated noise=0.762354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438632 Jy ! Component: 100 - total flux cleaned = -0.000485597 Jy ! Component: 150 - total flux cleaned = -0.000524213 Jy ! Component: 200 - total flux cleaned = -0.000516364 Jy ! Total flux subtracted in 200 components = -0.000516364 Jy ! Clean residual min=-0.001756 max=0.001651 Jy/beam ! Clean residual mean=-0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.105481 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.105481 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=0.042498Jy sigma=0.649643 ! Fit after self-cal, rms=0.042498Jy sigma=0.649618 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 = 1.55524e-05 Jy ! Component: 100 - total flux cleaned = 1.5521e-05 Jy ! Component: 150 - total flux cleaned = 2.15817e-05 Jy ! Component: 200 - total flux cleaned = 2.73643e-05 Jy ! Total flux subtracted in 200 components = 2.73643e-05 Jy ! Clean residual min=-0.001765 max=0.001653 Jy/beam ! Clean residual mean=-0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.105509 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.105509 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=0.042496Jy sigma=0.649591 ! Fit after self-cal, rms=0.042496Jy sigma=0.649589 ! 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=1.116 mas, bmaj=6.843 mas, bpa=2.929 degrees ! Estimated noise=0.636844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 6.843 at 2.929 degrees (North through East) ! Clean map min=-0.0030433 max=0.080326 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=0.8463 mas, bmaj=5.977 mas, bpa=3.189 degrees ! Estimated noise=1.00395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616271 Jy ! Component: 100 - total flux cleaned = 0.0768806 Jy ! Component: 150 - total flux cleaned = 0.0850245 Jy ! Component: 200 - total flux cleaned = 0.0904826 Jy ! Total flux subtracted in 200 components = 0.0904826 Jy ! Clean residual min=-0.003234 max=0.004181 Jy/beam ! Clean residual mean=0.000023 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0904826 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0904826 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=6.843 mas, bpa=2.929 degrees ! Estimated noise=0.636844 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 (1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683763 Jy ! Component: 100 - total flux cleaned = 0.0104162 Jy ! Component: 150 - total flux cleaned = 0.0124788 Jy ! Component: 200 - total flux cleaned = 0.0137492 Jy ! Total flux subtracted in 200 components = 0.0137492 Jy ! Clean residual min=-0.002152 max=0.001819 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.104232 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 106 components and 0.104232 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=2.633 mas, bmaj=8.365 mas, bpa=2.605 degrees ! Estimated noise=0.762354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108527 Jy ! Component: 100 - total flux cleaned = 0.00148765 Jy ! Component: 150 - total flux cleaned = 0.00150924 Jy ! Component: 200 - total flux cleaned = 0.00152799 Jy ! Total flux subtracted in 200 components = 0.00152799 Jy ! Clean residual min=-0.001869 max=0.001587 Jy/beam ! Clean residual mean=-0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.10576 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 = 2.75e-07 Jy ! Component: 100 - total flux cleaned = 6.58713e-07 Jy ! Component: 150 - total flux cleaned = 1.58286e-05 Jy ! Component: 200 - total flux cleaned = 1.56307e-05 Jy ! Total flux subtracted in 200 components = 1.56307e-05 Jy ! Clean residual min=-0.001836 max=0.001541 Jy/beam ! Clean residual mean=-0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.105775 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 151 components and 0.105775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=6.843 mas, bpa=2.929 degrees ! Estimated noise=0.636844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243641 Jy ! Component: 100 - total flux cleaned = -0.000223042 Jy ! Component: 150 - total flux cleaned = -0.000186005 Jy ! Component: 200 - total flux cleaned = -0.000168737 Jy ! Total flux subtracted in 200 components = -0.000168737 Jy ! Clean residual min=-0.002098 max=0.001658 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.105607 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.105607 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=0.042522Jy sigma=0.649767 ! Fit after self-cal, rms=0.042518Jy sigma=0.649649 wmodel /scr/pima/bs241g_uvs/J1540-3906_X_map.mod ! Writing 176 model components to file: /scr/pima/bs241g_uvs/J1540-3906_X_map.mod wobs /scr/pima/bs241g_uvs/J1540-3906_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1540-3906_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1540-3906_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241g_uvs/J1540-3906_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 = -0.000638648 Jy ! Component: 100 - total flux cleaned = -0.000925251 Jy ! Component: 150 - total flux cleaned = -0.00121822 Jy ! Component: 200 - total flux cleaned = -0.00149769 Jy ! Component: 250 - total flux cleaned = -0.00178885 Jy ! Component: 300 - total flux cleaned = -0.00202061 Jy ! Component: 350 - total flux cleaned = -0.00233199 Jy ! Component: 400 - total flux cleaned = -0.00254663 Jy ! Component: 450 - total flux cleaned = -0.00273475 Jy ! Component: 500 - total flux cleaned = -0.00281642 Jy ! Component: 550 - total flux cleaned = -0.00285704 Jy ! Component: 600 - total flux cleaned = -0.0029745 Jy ! Component: 650 - total flux cleaned = -0.00301244 Jy ! Component: 700 - total flux cleaned = -0.00306806 Jy ! Component: 750 - total flux cleaned = -0.00297602 Jy ! Component: 800 - total flux cleaned = -0.00292238 Jy ! Component: 850 - total flux cleaned = -0.00283411 Jy ! Component: 900 - total flux cleaned = -0.00274739 Jy ! Component: 950 - total flux cleaned = -0.00262746 Jy ! Component: 1000 - total flux cleaned = -0.00254324 Jy ! Component: 1050 - total flux cleaned = -0.00246025 Jy ! Component: 1100 - total flux cleaned = -0.00236223 Jy ! Component: 1150 - total flux cleaned = -0.00228194 Jy ! Component: 1200 - total flux cleaned = -0.00225024 Jy ! Component: 1250 - total flux cleaned = -0.00215633 Jy ! Component: 1300 - total flux cleaned = -0.00210998 Jy ! Component: 1350 - total flux cleaned = -0.00204931 Jy ! Component: 1400 - total flux cleaned = -0.00206412 Jy ! Component: 1450 - total flux cleaned = -0.00197532 Jy ! Component: 1500 - total flux cleaned = -0.0019462 Jy ! Component: 1550 - total flux cleaned = -0.00193191 Jy ! Component: 1600 - total flux cleaned = -0.00190343 Jy ! Component: 1650 - total flux cleaned = -0.00191724 Jy ! Component: 1700 - total flux cleaned = -0.00188962 Jy ! Component: 1750 - total flux cleaned = -0.00191708 Jy ! Component: 1800 - total flux cleaned = -0.00187643 Jy ! Component: 1850 - total flux cleaned = -0.00187626 Jy ! Component: 1900 - total flux cleaned = -0.00184983 Jy ! Component: 1950 - total flux cleaned = -0.00181062 Jy ! Component: 2000 - total flux cleaned = -0.00175909 Jy ! Component: 2050 - total flux cleaned = -0.00173367 Jy ! Component: 2100 - total flux cleaned = -0.00169599 Jy ! Component: 2150 - total flux cleaned = -0.00168362 Jy ! Component: 2200 - total flux cleaned = -0.00167127 Jy ! Component: 2250 - total flux cleaned = -0.00165897 Jy ! Component: 2300 - total flux cleaned = -0.00162274 Jy ! Component: 2350 - total flux cleaned = -0.00161078 Jy ! Component: 2400 - total flux cleaned = -0.00152798 Jy ! Component: 2450 - total flux cleaned = -0.0015749 Jy ! Component: 2500 - total flux cleaned = -0.00156329 Jy ! Component: 2550 - total flux cleaned = -0.00149431 Jy ! Component: 2600 - total flux cleaned = -0.00147159 Jy ! Component: 2650 - total flux cleaned = -0.00148295 Jy ! Component: 2700 - total flux cleaned = -0.00143813 Jy ! Component: 2750 - total flux cleaned = -0.00140496 Jy ! Component: 2800 - total flux cleaned = -0.00140495 Jy ! Component: 2850 - total flux cleaned = -0.00135048 Jy ! Component: 2900 - total flux cleaned = -0.00137193 Jy ! Component: 2950 - total flux cleaned = -0.00133979 Jy ! Component: 3000 - total flux cleaned = -0.00131847 Jy ! Component: 3050 - total flux cleaned = -0.00127641 Jy ! Component: 3100 - total flux cleaned = -0.0012244 Jy ! Component: 3150 - total flux cleaned = -0.00124511 Jy ! Component: 3200 - total flux cleaned = -0.00120396 Jy ! Component: 3250 - total flux cleaned = -0.00116329 Jy ! Component: 3300 - total flux cleaned = -0.00112297 Jy ! Component: 3350 - total flux cleaned = -0.00114305 Jy ! Component: 3400 - total flux cleaned = -0.00110327 Jy ! Component: 3450 - total flux cleaned = -0.00110324 Jy ! Component: 3500 - total flux cleaned = -0.00107365 Jy ! Component: 3550 - total flux cleaned = -0.00102477 Jy ! Component: 3600 - total flux cleaned = -0.000986049 Jy ! Component: 3650 - total flux cleaned = -0.000957186 Jy ! Component: 3700 - total flux cleaned = -0.000937917 Jy ! Component: 3750 - total flux cleaned = -0.000890346 Jy ! Component: 3800 - total flux cleaned = -0.000880829 Jy ! Component: 3850 - total flux cleaned = -0.000852673 Jy ! Component: 3900 - total flux cleaned = -0.000834073 Jy ! Component: 3950 - total flux cleaned = -0.000824844 Jy ! Component: 4000 - total flux cleaned = -0.000815607 Jy ! Component: 4050 - total flux cleaned = -0.000797267 Jy ! Total flux subtracted in 4096 components = -0.000760794 Jy ! Clean residual min=-0.000525 max=0.000812 Jy/beam ! Clean residual mean=0.000005 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.104846 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 482 components and 0.104846 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1540-3906_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 6.843 at 2.929 degrees (North through East) ! Clean map min=-0.001405 max=0.076304 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1540-3906_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.076304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644396 0.644396 1.28879 2.57758 5.15517 10.3103 20.6207 41.2413 82.4827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 465.552 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1540-3906_X_uvs.log closed on Mon Jul 27 06:04:31 2015