! Started logfile: /scr/pima/bs241g_uvs/J1221-3423_X_uvs.log on Mon Jul 27 06:02:51 2015 obs /scr/pima/bs241g_uvs/J1221-3423_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1221-3423_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.685673 visibilities/baseline/integration-bin. ! Found source: J1221-3423 ! ! 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 3752 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/J1221-3423_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011046Jy sigma=19.175019 ! Fit after self-cal, rms=0.889919Jy sigma=16.535026 ! 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=0.6414 mas, bmaj=2 mas, bpa=-4.582 degrees ! Estimated noise=1.02763 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 = 0.0891572 Jy ! Component: 100 - total flux cleaned = 0.108904 Jy ! Total flux subtracted in 100 components = 0.108904 Jy ! Clean residual min=-0.008744 max=0.018446 Jy/beam ! Clean residual mean=0.000033 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.108904 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.108904 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=0.063664Jy sigma=0.974784 ! Fit after self-cal, rms=0.063530Jy sigma=0.973987 ! Inverting map ! Added new window around map position (-1.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159578 Jy ! Component: 100 - total flux cleaned = 0.0232297 Jy ! Total flux subtracted in 100 components = 0.0232297 Jy ! Clean residual min=-0.008143 max=0.012356 Jy/beam ! Clean residual mean=0.000025 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.132133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.132133 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=0.058529Jy sigma=0.845364 ! Fit after self-cal, rms=0.057576Jy sigma=0.822452 ! 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=0.839 mas, bmaj=2.364 mas, bpa=-3.766 degrees ! Estimated noise=0.644585 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 = 0.0107357 Jy ! Component: 100 - total flux cleaned = 0.0162875 Jy ! Component: 150 - total flux cleaned = 0.0197442 Jy ! Component: 200 - total flux cleaned = 0.0219203 Jy ! Total flux subtracted in 200 components = 0.0219203 Jy ! Clean residual min=-0.006888 max=0.008790 Jy/beam ! Clean residual mean=0.000033 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.154054 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.154054 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=0.056173Jy sigma=0.764096 ! Fit after self-cal, rms=0.055870Jy sigma=0.758787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.839 x 2.364 at -3.766 degrees (North through East) ! Clean map min=-0.0066589 max=0.11175 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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=0.055870Jy sigma=0.758787 ! Fit after self-cal, rms=0.055544Jy sigma=0.763237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 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 = 0.00303641 Jy ! Component: 100 - total flux cleaned = 0.00375132 Jy ! Component: 150 - total flux cleaned = 0.00384692 Jy ! Component: 200 - total flux cleaned = 0.00388753 Jy ! Total flux subtracted in 200 components = 0.00388753 Jy ! Clean residual min=-0.006630 max=0.007016 Jy/beam ! Clean residual mean=0.000031 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.157941 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.157941 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=0.055379Jy sigma=0.758929 ! Fit after self-cal, rms=0.055331Jy sigma=0.758300 ! 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=0.055331Jy sigma=0.758300 ! Fit after self-cal, rms=0.055331Jy sigma=0.758300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580668 Jy ! Component: 100 - total flux cleaned = 0.000581968 Jy ! Component: 150 - total flux cleaned = 0.00062117 Jy ! Component: 200 - total flux cleaned = 0.000583535 Jy ! Total flux subtracted in 200 components = 0.000583535 Jy ! Clean residual min=-0.006634 max=0.006748 Jy/beam ! Clean residual mean=0.000031 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.158525 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.158525 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=0.055240Jy sigma=0.757362 ! Fit after self-cal, rms=0.055230Jy sigma=0.757216 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 = 0.000186606 Jy ! Component: 100 - total flux cleaned = 0.000150145 Jy ! Component: 150 - total flux cleaned = 0.000117806 Jy ! Component: 200 - total flux cleaned = 8.66818e-05 Jy ! Total flux subtracted in 200 components = 8.66818e-05 Jy ! Clean residual min=-0.006578 max=0.006624 Jy/beam ! Clean residual mean=0.000031 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.158611 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.158611 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=0.055163Jy sigma=0.756639 ! Fit after self-cal, rms=0.055161Jy sigma=0.756549 ! 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=0.055161Jy sigma=0.756549 ! Fit after self-cal, rms=0.055161Jy sigma=0.756549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.53678e-05 Jy ! Component: 100 - total flux cleaned = 4.56204e-05 Jy ! Component: 150 - total flux cleaned = 1.59079e-05 Jy ! Component: 200 - total flux cleaned = -1.34611e-05 Jy ! Total flux subtracted in 200 components = -1.34611e-05 Jy ! Clean residual min=-0.006517 max=0.006534 Jy/beam ! Clean residual mean=0.000030 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.158598 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.158598 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=0.055104Jy sigma=0.756064 ! Fit after self-cal, rms=0.055106Jy sigma=0.755991 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 = 1.83085e-06 Jy ! Component: 100 - total flux cleaned = 1.13564e-06 Jy ! Component: 150 - total flux cleaned = -2.73853e-05 Jy ! Component: 200 - total flux cleaned = -5.50891e-05 Jy ! Total flux subtracted in 200 components = -5.50891e-05 Jy ! Clean residual min=-0.006500 max=0.006457 Jy/beam ! Clean residual mean=0.000030 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.158543 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.158543 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=0.055055Jy sigma=0.755563 ! Fit after self-cal, rms=0.055059Jy sigma=0.755500 ! 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=0.055059Jy sigma=0.755500 ! Fit after self-cal, rms=0.055059Jy sigma=0.755500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=6.322 mas, bpa=1.047 degrees ! Estimated noise=0.82692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209808 Jy ! Component: 100 - total flux cleaned = 0.00223546 Jy ! Component: 150 - total flux cleaned = 0.00235789 Jy ! Component: 200 - total flux cleaned = 0.00241357 Jy ! Total flux subtracted in 200 components = 0.00241357 Jy ! Clean residual min=-0.009130 max=0.009350 Jy/beam ! Clean residual mean=0.000060 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.160956 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.160956 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=0.055093Jy sigma=0.757261 ! Fit after self-cal, rms=0.055085Jy sigma=0.756835 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 = 0.000110154 Jy ! Component: 100 - total flux cleaned = 0.000162101 Jy ! Component: 150 - total flux cleaned = 0.000209577 Jy ! Component: 200 - total flux cleaned = 0.000251297 Jy ! Total flux subtracted in 200 components = 0.000251297 Jy ! Clean residual min=-0.009056 max=0.009253 Jy/beam ! Clean residual mean=0.000059 rms=0.002831 Jy/beam ! Combined flux in latest and established models = 0.161208 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.161208 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=0.055115Jy sigma=0.759504 ! Fit after self-cal, rms=0.055122Jy sigma=0.759130 ! 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=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.384 at -4.12 degrees (North through East) ! Clean map min=-0.0061609 max=0.10995 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=0.6415 mas, bmaj=2 mas, bpa=-4.581 degrees ! Estimated noise=1.03064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0890875 Jy ! Component: 100 - total flux cleaned = 0.115979 Jy ! Component: 150 - total flux cleaned = 0.128433 Jy ! Component: 200 - total flux cleaned = 0.135964 Jy ! Total flux subtracted in 200 components = 0.135964 Jy ! Clean residual min=-0.006144 max=0.008903 Jy/beam ! Clean residual mean=0.000024 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.135964 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.135964 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012354 Jy ! Component: 100 - total flux cleaned = 0.0186345 Jy ! Component: 150 - total flux cleaned = 0.0223343 Jy ! Component: 200 - total flux cleaned = 0.024562 Jy ! Total flux subtracted in 200 components = 0.024562 Jy ! Clean residual min=-0.006354 max=0.007307 Jy/beam ! Clean residual mean=0.000030 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.160526 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.160526 Jy ! Inverting map ! Added new window around map position (1.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631086 Jy ! Component: 100 - total flux cleaned = 0.00782229 Jy ! Component: 150 - total flux cleaned = 0.00848378 Jy ! Component: 200 - total flux cleaned = 0.00896749 Jy ! Total flux subtracted in 200 components = 0.00896749 Jy ! Clean residual min=-0.005921 max=0.004146 Jy/beam ! Clean residual mean=0.000026 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.169493 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.169493 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=2.217 mas, bmaj=6.322 mas, bpa=1.047 degrees ! Estimated noise=0.82692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011216 Jy ! Component: 100 - total flux cleaned = 0.00174928 Jy ! Component: 150 - total flux cleaned = 0.00215064 Jy ! Component: 200 - total flux cleaned = 0.0025099 Jy ! Total flux subtracted in 200 components = 0.0025099 Jy ! Clean residual min=-0.007227 max=0.005987 Jy/beam ! Clean residual mean=0.000053 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 0.172003 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 = 0.000217408 Jy ! Component: 100 - total flux cleaned = 0.000419422 Jy ! Component: 150 - total flux cleaned = 0.000608792 Jy ! Component: 200 - total flux cleaned = 0.000745101 Jy ! Total flux subtracted in 200 components = 0.000745101 Jy ! Clean residual min=-0.007107 max=0.005722 Jy/beam ! Clean residual mean=0.000052 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.172748 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.172748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8338 mas, bmaj=2.384 mas, bpa=-4.12 degrees ! Estimated noise=0.646773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000892699 Jy ! Component: 100 - total flux cleaned = -0.000889735 Jy ! Component: 150 - total flux cleaned = -0.000890633 Jy ! Component: 200 - total flux cleaned = -0.000990831 Jy ! Total flux subtracted in 200 components = -0.000990831 Jy ! Clean residual min=-0.005493 max=0.003929 Jy/beam ! Clean residual mean=0.000025 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.171757 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.171757 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=0.052715Jy sigma=0.725038 ! Fit after self-cal, rms=0.052715Jy sigma=0.724042 wmodel /scr/pima/bs241g_uvs/J1221-3423_X_map.mod ! Writing 108 model components to file: /scr/pima/bs241g_uvs/J1221-3423_X_map.mod wobs /scr/pima/bs241g_uvs/J1221-3423_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1221-3423_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1221-3423_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241g_uvs/J1221-3423_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 = -0.00244229 Jy ! Component: 100 - total flux cleaned = -0.00439593 Jy ! Component: 150 - total flux cleaned = -0.00495904 Jy ! Component: 200 - total flux cleaned = -0.0049597 Jy ! Component: 250 - total flux cleaned = -0.00477846 Jy ! Component: 300 - total flux cleaned = -0.00518124 Jy ! Component: 350 - total flux cleaned = -0.00529409 Jy ! Component: 400 - total flux cleaned = -0.00555845 Jy ! Component: 450 - total flux cleaned = -0.00580917 Jy ! Component: 500 - total flux cleaned = -0.0059546 Jy ! Component: 550 - total flux cleaned = -0.00609686 Jy ! Component: 600 - total flux cleaned = -0.00627788 Jy ! Component: 650 - total flux cleaned = -0.00636621 Jy ! Component: 700 - total flux cleaned = -0.0065773 Jy ! Component: 750 - total flux cleaned = -0.00661766 Jy ! Component: 800 - total flux cleaned = -0.00669717 Jy ! Component: 850 - total flux cleaned = -0.00669698 Jy ! Component: 900 - total flux cleaned = -0.00665857 Jy ! Component: 950 - total flux cleaned = -0.00658505 Jy ! Component: 1000 - total flux cleaned = -0.00651302 Jy ! Component: 1050 - total flux cleaned = -0.00644387 Jy ! Component: 1100 - total flux cleaned = -0.00634103 Jy ! Component: 1150 - total flux cleaned = -0.00627508 Jy ! Component: 1200 - total flux cleaned = -0.00627493 Jy ! Component: 1250 - total flux cleaned = -0.00614741 Jy ! Component: 1300 - total flux cleaned = -0.00608621 Jy ! Component: 1350 - total flux cleaned = -0.00614768 Jy ! Component: 1400 - total flux cleaned = -0.00614758 Jy ! Component: 1450 - total flux cleaned = -0.0060022 Jy ! Component: 1500 - total flux cleaned = -0.00594582 Jy ! Component: 1550 - total flux cleaned = -0.00591754 Jy ! Component: 1600 - total flux cleaned = -0.00588924 Jy ! Component: 1650 - total flux cleaned = -0.00578132 Jy ! Component: 1700 - total flux cleaned = -0.00559583 Jy ! Component: 1750 - total flux cleaned = -0.00557001 Jy ! Component: 1800 - total flux cleaned = -0.00554417 Jy ! Component: 1850 - total flux cleaned = -0.00551836 Jy ! Component: 1900 - total flux cleaned = -0.00544331 Jy ! Component: 1950 - total flux cleaned = -0.00544341 Jy ! Component: 2000 - total flux cleaned = -0.00539485 Jy ! Component: 2050 - total flux cleaned = -0.00534709 Jy ! Component: 2100 - total flux cleaned = -0.00541745 Jy ! Component: 2150 - total flux cleaned = -0.0053481 Jy ! Component: 2200 - total flux cleaned = -0.00532502 Jy ! Component: 2250 - total flux cleaned = -0.00532517 Jy ! Component: 2300 - total flux cleaned = -0.00530283 Jy ! Component: 2350 - total flux cleaned = -0.00530247 Jy ! Component: 2400 - total flux cleaned = -0.00519359 Jy ! Component: 2450 - total flux cleaned = -0.0052369 Jy ! Component: 2500 - total flux cleaned = -0.0052156 Jy ! Component: 2550 - total flux cleaned = -0.00521542 Jy ! Component: 2600 - total flux cleaned = -0.00513208 Jy ! Component: 2650 - total flux cleaned = -0.00519418 Jy ! Component: 2700 - total flux cleaned = -0.00515324 Jy ! Component: 2750 - total flux cleaned = -0.00515327 Jy ! Component: 2800 - total flux cleaned = -0.00509297 Jy ! Component: 2850 - total flux cleaned = -0.00507311 Jy ! Component: 2900 - total flux cleaned = -0.00503378 Jy ! Component: 2950 - total flux cleaned = -0.0050143 Jy ! Component: 3000 - total flux cleaned = -0.00501435 Jy ! Component: 3050 - total flux cleaned = -0.00499515 Jy ! Component: 3100 - total flux cleaned = -0.00493834 Jy ! Component: 3150 - total flux cleaned = -0.00493804 Jy ! Component: 3200 - total flux cleaned = -0.00490068 Jy ! Component: 3250 - total flux cleaned = -0.00488223 Jy ! Component: 3300 - total flux cleaned = -0.00480899 Jy ! Component: 3350 - total flux cleaned = -0.00477283 Jy ! Component: 3400 - total flux cleaned = -0.00475484 Jy ! Component: 3450 - total flux cleaned = -0.00468352 Jy ! Component: 3500 - total flux cleaned = -0.00464822 Jy ! Component: 3550 - total flux cleaned = -0.00468348 Jy ! Component: 3600 - total flux cleaned = -0.00461391 Jy ! Component: 3650 - total flux cleaned = -0.00456231 Jy ! Component: 3700 - total flux cleaned = -0.00461376 Jy ! Component: 3750 - total flux cleaned = -0.00451178 Jy ! Component: 3800 - total flux cleaned = -0.00452869 Jy ! Component: 3850 - total flux cleaned = -0.00451187 Jy ! Component: 3900 - total flux cleaned = -0.00447856 Jy ! Component: 3950 - total flux cleaned = -0.00446223 Jy ! Component: 4000 - total flux cleaned = -0.00447854 Jy ! Component: 4050 - total flux cleaned = -0.00442947 Jy ! Total flux subtracted in 4096 components = -0.00439716 Jy ! Clean residual min=-0.000946 max=0.001001 Jy/beam ! Clean residual mean=0.000009 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.16736 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 428 components and 0.16736 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1221-3423_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8338 x 2.384 at -4.12 degrees (North through East) ! Clean map min=-0.0020679 max=0.099998 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1221-3423_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0999982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84521 0.84521 1.69042 3.38084 6.76168 13.5234 27.0467 54.0934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.941 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1221-3423_X_uvs.log closed on Mon Jul 27 06:02:55 2015