! Started logfile: /scr/pima/bg219a_uvs/J0751-3331_X_uvs.log on Wed Apr 6 21:30:24 2016 obs /scr/pima/bg219a_uvs/J0751-3331_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0751-3331_X_uva.fits ! AN table 1: 56 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0751-3331 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 10080 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0751-3331_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.001251Jy sigma=23.694414 ! Fit after self-cal, rms=0.923068Jy sigma=21.825886 ! 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=0.5591 mas, bmaj=1.531 mas, bpa=-6.719 degrees ! Estimated noise=0.833849 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 = 0.0578191 Jy ! Component: 100 - total flux cleaned = 0.0719431 Jy ! Total flux subtracted in 100 components = 0.0719431 Jy ! Clean residual min=-0.005767 max=0.007174 Jy/beam ! Clean residual mean=0.000005 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.0719431 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0719431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056561Jy sigma=1.321889 ! Fit after self-cal, rms=0.056297Jy sigma=1.316115 ! 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=0.6747 mas, bmaj=1.778 mas, bpa=-5.622 degrees ! Estimated noise=0.391812 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 = 0.0105887 Jy ! Component: 100 - total flux cleaned = 0.0160137 Jy ! Component: 150 - total flux cleaned = 0.0189802 Jy ! Component: 200 - total flux cleaned = 0.0206354 Jy ! Total flux subtracted in 200 components = 0.0206354 Jy ! Clean residual min=-0.004436 max=0.008792 Jy/beam ! Clean residual mean=0.000024 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.0925785 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0925785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054606Jy sigma=1.265542 ! Fit after self-cal, rms=0.054617Jy sigma=1.264474 ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762453 Jy ! Component: 100 - total flux cleaned = 0.0110145 Jy ! Component: 150 - total flux cleaned = 0.0131552 Jy ! Component: 200 - total flux cleaned = 0.0146666 Jy ! Total flux subtracted in 200 components = 0.0146666 Jy ! Clean residual min=-0.002898 max=0.004198 Jy/beam ! Clean residual mean=0.000014 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.107245 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.107245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053642Jy sigma=1.239220 ! Fit after self-cal, rms=0.053457Jy sigma=1.234903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6747 x 1.778 at -5.622 degrees (North through East) ! Clean map min=-0.0023144 max=0.078808 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: ! LA 0.95 MK 1.02 NL 1.08 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.98 NL 1.07 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.10 OV 1.03 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.95 NL 1.06 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.08 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.99 NL 1.10 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.00 NL 1.08 OV 0.96 ! PT 1.02 SC 0.96 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053457Jy sigma=1.234903 ! Fit after self-cal, rms=0.053595Jy sigma=1.229133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6749 mas, bmaj=1.778 mas, bpa=-5.605 degrees ! Estimated noise=0.389346 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 = 0.00111741 Jy ! Component: 100 - total flux cleaned = 0.00112476 Jy ! Component: 150 - total flux cleaned = 0.00109535 Jy ! Component: 200 - total flux cleaned = 0.00106919 Jy ! Total flux subtracted in 200 components = 0.00106919 Jy ! Clean residual min=-0.002261 max=0.002114 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.108314 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.108314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053540Jy sigma=1.227964 ! Fit after self-cal, rms=0.053588Jy sigma=1.227672 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053588Jy sigma=1.227672 ! Fit after self-cal, rms=0.053485Jy sigma=1.225423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6743 mas, bmaj=1.773 mas, bpa=-5.597 degrees ! Estimated noise=0.388109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308117 Jy ! Component: 100 - total flux cleaned = 0.000287954 Jy ! Component: 150 - total flux cleaned = 0.000270112 Jy ! Component: 200 - total flux cleaned = 0.000285942 Jy ! Total flux subtracted in 200 components = 0.000285942 Jy ! Clean residual min=-0.001937 max=0.001729 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.1086 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.1086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053469Jy sigma=1.225109 ! Fit after self-cal, rms=0.053476Jy sigma=1.225062 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91471e-05 Jy ! Component: 100 - total flux cleaned = 8.29018e-05 Jy ! Component: 150 - total flux cleaned = 8.23166e-05 Jy ! Component: 200 - total flux cleaned = 0.000117609 Jy ! Total flux subtracted in 200 components = 0.000117609 Jy ! Clean residual min=-0.001949 max=0.001708 Jy/beam ! Clean residual mean=0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.108718 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.108718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053469Jy sigma=1.224927 ! Fit after self-cal, rms=0.053469Jy sigma=1.224919 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053469Jy sigma=1.224919 ! Fit after self-cal, rms=0.053349Jy sigma=1.224271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6732 mas, bmaj=1.769 mas, bpa=-5.621 degrees ! Estimated noise=0.386318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180532 Jy ! Component: 100 - total flux cleaned = 0.000196131 Jy ! Component: 150 - total flux cleaned = 0.000172553 Jy ! Component: 200 - total flux cleaned = 0.000161796 Jy ! Total flux subtracted in 200 components = 0.000161796 Jy ! Clean residual min=-0.001657 max=0.001591 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.10888 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.10888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053342Jy sigma=1.224147 ! Fit after self-cal, rms=0.053349Jy sigma=1.224121 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4763e-05 Jy ! Component: 100 - total flux cleaned = 3.48071e-05 Jy ! Component: 150 - total flux cleaned = 3.47198e-05 Jy ! Component: 200 - total flux cleaned = 3.43926e-05 Jy ! Total flux subtracted in 200 components = 3.43926e-05 Jy ! Clean residual min=-0.001675 max=0.001584 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.108914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.108914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053345Jy sigma=1.224065 ! Fit after self-cal, rms=0.053345Jy sigma=1.224063 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053345Jy sigma=1.224063 ! Fit after self-cal, rms=0.053227Jy sigma=1.224046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=6.061 mas, bpa=-3.345 degrees ! Estimated noise=0.562971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168634 Jy ! Component: 100 - total flux cleaned = 0.000175321 Jy ! Component: 150 - total flux cleaned = 0.000186565 Jy ! Component: 200 - total flux cleaned = 0.000191908 Jy ! Total flux subtracted in 200 components = 0.000191908 Jy ! Clean residual min=-0.001483 max=0.001662 Jy/beam ! Clean residual mean=0.000011 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.109106 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.109106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053227Jy sigma=1.224042 ! Fit after self-cal, rms=0.053224Jy sigma=1.224036 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 = 5.55135e-05 Jy ! Component: 100 - total flux cleaned = 6.08113e-05 Jy ! Component: 150 - total flux cleaned = 7.0388e-05 Jy ! Component: 200 - total flux cleaned = 7.47658e-05 Jy ! Total flux subtracted in 200 components = 7.47658e-05 Jy ! Clean residual min=-0.001473 max=0.001665 Jy/beam ! Clean residual mean=0.000011 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.109181 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.109181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053225Jy sigma=1.224052 ! Fit after self-cal, rms=0.053224Jy sigma=1.224051 ! 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=0.6725 mas, bmaj=1.767 mas, bpa=-5.618 degrees ! Estimated noise=0.385521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6725 x 1.767 at -5.618 degrees (North through East) ! Clean map min=-0.0013464 max=0.078234 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=0.5569 mas, bmaj=1.522 mas, bpa=-6.643 degrees ! Estimated noise=0.820398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566134 Jy ! Component: 100 - total flux cleaned = 0.0710376 Jy ! Component: 150 - total flux cleaned = 0.07933 Jy ! Component: 200 - total flux cleaned = 0.0854213 Jy ! Total flux subtracted in 200 components = 0.0854213 Jy ! Clean residual min=-0.004580 max=0.004709 Jy/beam ! Clean residual mean=0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.0854213 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0854213 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6725 mas, bmaj=1.767 mas, bpa=-5.618 degrees ! Estimated noise=0.385521 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727224 Jy ! Component: 100 - total flux cleaned = 0.0118941 Jy ! Component: 150 - total flux cleaned = 0.0150444 Jy ! Component: 200 - total flux cleaned = 0.0172792 Jy ! Total flux subtracted in 200 components = 0.0172792 Jy ! Clean residual min=-0.002192 max=0.002073 Jy/beam ! Clean residual mean=0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.1027 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.1027 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=6.061 mas, bpa=-3.345 degrees ! Estimated noise=0.562971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311236 Jy ! Component: 100 - total flux cleaned = 0.00467514 Jy ! Component: 150 - total flux cleaned = 0.0055742 Jy ! Component: 200 - total flux cleaned = 0.00610153 Jy ! Total flux subtracted in 200 components = 0.00610153 Jy ! Clean residual min=-0.001638 max=0.001698 Jy/beam ! Clean residual mean=0.000011 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.108802 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 = 0.000311222 Jy ! Component: 100 - total flux cleaned = 0.000397161 Jy ! Component: 150 - total flux cleaned = 0.00044717 Jy ! Component: 200 - total flux cleaned = 0.000484312 Jy ! Total flux subtracted in 200 components = 0.000484312 Jy ! Clean residual min=-0.001548 max=0.001720 Jy/beam ! Clean residual mean=0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.109286 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.109286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6725 mas, bmaj=1.767 mas, bpa=-5.618 degrees ! Estimated noise=0.385521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031393 Jy ! Component: 100 - total flux cleaned = -0.000459459 Jy ! Component: 150 - total flux cleaned = -0.000486734 Jy ! Component: 200 - total flux cleaned = -0.000509675 Jy ! Total flux subtracted in 200 components = -0.000509675 Jy ! Clean residual min=-0.001601 max=0.001667 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.108777 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.108777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053244Jy sigma=1.224572 ! Fit after self-cal, rms=0.053240Jy sigma=1.224323 wmodel /scr/pima/bg219a_uvs/J0751-3331_X_map.mod ! Writing 80 model components to file: /scr/pima/bg219a_uvs/J0751-3331_X_map.mod wobs /scr/pima/bg219a_uvs/J0751-3331_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0751-3331_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0751-3331_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0751-3331_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 = -2.89077e-05 Jy ! Component: 100 - total flux cleaned = -0.00013932 Jy ! Component: 150 - total flux cleaned = -0.000165355 Jy ! Component: 200 - total flux cleaned = -0.000215978 Jy ! Component: 250 - total flux cleaned = -0.000192525 Jy ! Component: 300 - total flux cleaned = -0.000169034 Jy ! Component: 350 - total flux cleaned = -0.000212592 Jy ! Component: 400 - total flux cleaned = -0.000255377 Jy ! Component: 450 - total flux cleaned = -0.000338314 Jy ! Component: 500 - total flux cleaned = -0.000378704 Jy ! Component: 550 - total flux cleaned = -0.000398197 Jy ! Component: 600 - total flux cleaned = -0.000379022 Jy ! Component: 650 - total flux cleaned = -0.000434162 Jy ! Component: 700 - total flux cleaned = -0.000488195 Jy ! Component: 750 - total flux cleaned = -0.000523393 Jy ! Component: 800 - total flux cleaned = -0.000540798 Jy ! Component: 850 - total flux cleaned = -0.000574745 Jy ! Component: 900 - total flux cleaned = -0.00059093 Jy ! Component: 950 - total flux cleaned = -0.000590725 Jy ! Component: 1000 - total flux cleaned = -0.00062273 Jy ! Component: 1050 - total flux cleaned = -0.000622629 Jy ! Component: 1100 - total flux cleaned = -0.000622819 Jy ! Component: 1150 - total flux cleaned = -0.00062304 Jy ! Component: 1200 - total flux cleaned = -0.0006528 Jy ! Component: 1250 - total flux cleaned = -0.000682265 Jy ! Component: 1300 - total flux cleaned = -0.000710939 Jy ! Component: 1350 - total flux cleaned = -0.000753336 Jy ! Component: 1400 - total flux cleaned = -0.000781271 Jy ! Component: 1450 - total flux cleaned = -0.000822669 Jy ! Component: 1500 - total flux cleaned = -0.000890753 Jy ! Component: 1550 - total flux cleaned = -0.00097111 Jy ! Component: 1600 - total flux cleaned = -0.000984192 Jy ! Component: 1650 - total flux cleaned = -0.00106206 Jy ! Component: 1700 - total flux cleaned = -0.00108749 Jy ! Component: 1750 - total flux cleaned = -0.00112542 Jy ! Component: 1800 - total flux cleaned = -0.00118776 Jy ! Component: 1850 - total flux cleaned = -0.00121231 Jy ! Component: 1900 - total flux cleaned = -0.0012245 Jy ! Component: 1950 - total flux cleaned = -0.00129631 Jy ! Component: 2000 - total flux cleaned = -0.00130806 Jy ! Component: 2050 - total flux cleaned = -0.00137834 Jy ! Component: 2100 - total flux cleaned = -0.00142461 Jy ! Component: 2150 - total flux cleaned = -0.00149359 Jy ! Component: 2200 - total flux cleaned = -0.00156182 Jy ! Component: 2250 - total flux cleaned = -0.00162947 Jy ! Component: 2300 - total flux cleaned = -0.00165193 Jy ! Component: 2350 - total flux cleaned = -0.00172961 Jy ! Component: 2400 - total flux cleaned = -0.00178452 Jy ! Component: 2450 - total flux cleaned = -0.00180641 Jy ! Component: 2500 - total flux cleaned = -0.00184984 Jy ! Component: 2550 - total flux cleaned = -0.00187138 Jy ! Component: 2600 - total flux cleaned = -0.00190354 Jy ! Component: 2650 - total flux cleaned = -0.00193544 Jy ! Component: 2700 - total flux cleaned = -0.00197785 Jy ! Component: 2750 - total flux cleaned = -0.00197787 Jy ! Component: 2800 - total flux cleaned = -0.00196734 Jy ! Component: 2850 - total flux cleaned = -0.00190478 Jy ! Component: 2900 - total flux cleaned = -0.00191513 Jy ! Component: 2950 - total flux cleaned = -0.00186341 Jy ! Component: 3000 - total flux cleaned = -0.0018531 Jy ! Component: 3050 - total flux cleaned = -0.00186328 Jy ! Component: 3100 - total flux cleaned = -0.00181193 Jy ! Component: 3150 - total flux cleaned = -0.00176081 Jy ! Component: 3200 - total flux cleaned = -0.00176083 Jy ! Component: 3250 - total flux cleaned = -0.00172004 Jy ! Component: 3300 - total flux cleaned = -0.0016895 Jy ! Component: 3350 - total flux cleaned = -0.00163878 Jy ! Component: 3400 - total flux cleaned = -0.00163878 Jy ! Component: 3450 - total flux cleaned = -0.00160839 Jy ! Component: 3500 - total flux cleaned = -0.00154791 Jy ! Component: 3550 - total flux cleaned = -0.00152778 Jy ! Component: 3600 - total flux cleaned = -0.00150764 Jy ! Component: 3650 - total flux cleaned = -0.00149759 Jy ! Component: 3700 - total flux cleaned = -0.00143721 Jy ! Component: 3750 - total flux cleaned = -0.00140695 Jy ! Component: 3800 - total flux cleaned = -0.001417 Jy ! Component: 3850 - total flux cleaned = -0.00138668 Jy ! Component: 3900 - total flux cleaned = -0.00135631 Jy ! Component: 3950 - total flux cleaned = -0.00132582 Jy ! Component: 4000 - total flux cleaned = -0.00130553 Jy ! Component: 4050 - total flux cleaned = -0.00129537 Jy ! Total flux subtracted in 4096 components = -0.00125445 Jy ! Clean residual min=-0.000629 max=0.000687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.107522 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 304 components and 0.107522 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0751-3331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6725 x 1.767 at -5.618 degrees (North through East) ! Clean map min=-0.00087099 max=0.078287 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0751-3331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.078287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523527 0.523527 1.04705 2.09411 4.18822 8.37643 16.7529 33.5057 67.0115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.036 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0751-3331_X_uvs.log closed on Wed Apr 6 21:30:28 2016