! Started logfile: /scr/pima/bp171ag_uvs/J2109+1614_C_uvs.log on Fri Oct 11 03:45:42 2013 obs /scr/pima/bp171ag_uvs/J2109+1614_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2109+1614_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2109+1614 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2109+1614_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.018917Jy sigma=7.737329 ! Fit after self-cal, rms=0.844852Jy sigma=6.001546 ! 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=1.63 mas, bmaj=3.771 mas, bpa=-8.531 degrees ! Estimated noise=4.72623 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 = 0.128857 Jy ! Component: 100 - total flux cleaned = 0.17609 Jy ! Total flux subtracted in 100 components = 0.17609 Jy ! Clean residual min=-0.011146 max=0.020762 Jy/beam ! Clean residual mean=0.000042 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.17609 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.17609 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=0.052687Jy sigma=0.488239 ! Fit after self-cal, rms=0.052378Jy sigma=0.487239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228801 Jy ! Component: 100 - total flux cleaned = 0.0347521 Jy ! Total flux subtracted in 100 components = 0.0347521 Jy ! Clean residual min=-0.009017 max=0.019944 Jy/beam ! Clean residual mean=0.000024 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.210843 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.210843 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=0.042202Jy sigma=0.364445 ! Fit after self-cal, rms=0.042225Jy sigma=0.364232 ! Inverting map ! Added new window around map position (-9.3, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163342 Jy ! Component: 100 - total flux cleaned = 0.0245818 Jy ! Total flux subtracted in 100 components = 0.0245818 Jy ! Clean residual min=-0.008122 max=0.009326 Jy/beam ! Clean residual mean=0.000013 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.235424 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.235424 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=0.035865Jy sigma=0.300472 ! Fit after self-cal, rms=0.035635Jy sigma=0.298767 ! 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=2.075 mas, bmaj=4.357 mas, bpa=-7.248 degrees ! Estimated noise=3.17748 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 = 0.0104524 Jy ! Component: 100 - total flux cleaned = 0.0170932 Jy ! Component: 150 - total flux cleaned = 0.0219287 Jy ! Component: 200 - total flux cleaned = 0.0249385 Jy ! Total flux subtracted in 200 components = 0.0249385 Jy ! Clean residual min=-0.007112 max=0.010419 Jy/beam ! Clean residual mean=0.000004 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.260363 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.260363 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=0.033203Jy sigma=0.265669 ! Fit after self-cal, rms=0.033209Jy sigma=0.265215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.87 ! LA 1.01 MK 0.98 NL 1.12 OV 0.96 ! PT 0.86 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.02 KP 0.90 ! LA 1.06 MK 0.97 NL 1.12 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.93 KP 0.58 ! LA 1.05 MK 0.83 NL 0.95 OV 0.98 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.03 KP 0.96 ! LA 1.05 MK 1.02 NL 1.09 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.05 KP 0.99 ! LA 1.10 MK 1.00 NL 1.06 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.06 KP 1.00 ! LA 1.14 MK 0.93 NL 1.06 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 0.96 ! LA 1.08 MK 0.97 NL 1.05 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.05 KP 1.03 ! LA 1.03 MK 0.99 NL 1.08 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.033209Jy sigma=0.265215 ! Fit after self-cal, rms=0.019786Jy sigma=0.125928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=4.372 mas, bpa=-7.322 degrees ! Estimated noise=3.11092 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 (-3.6, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528902 Jy ! Component: 100 - total flux cleaned = 0.00610638 Jy ! Component: 150 - total flux cleaned = 0.00642607 Jy ! Component: 200 - total flux cleaned = 0.00642945 Jy ! Total flux subtracted in 200 components = 0.00642945 Jy ! Clean residual min=-0.002542 max=0.003736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.266792 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.266792 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=0.017554Jy sigma=0.108254 ! Fit after self-cal, rms=0.017310Jy sigma=0.106270 ! 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=0.017310Jy sigma=0.106270 ! Fit after self-cal, rms=0.017126Jy sigma=0.104458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=4.37 mas, bpa=-7.352 degrees ! Estimated noise=3.10592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217519 Jy ! Component: 100 - total flux cleaned = 0.00283952 Jy ! Component: 150 - total flux cleaned = 0.00290877 Jy ! Component: 200 - total flux cleaned = 0.00290659 Jy ! Total flux subtracted in 200 components = 0.00290659 Jy ! Clean residual min=-0.001832 max=0.002471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.269699 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.269699 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=0.016213Jy sigma=0.098671 ! Fit after self-cal, rms=0.016128Jy sigma=0.097992 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) ! Added new window around map position (-11.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138715 Jy ! Component: 100 - total flux cleaned = 0.00163449 Jy ! Component: 150 - total flux cleaned = 0.0016329 Jy ! Component: 200 - total flux cleaned = 0.00163165 Jy ! Total flux subtracted in 200 components = 0.00163165 Jy ! Clean residual min=-0.001627 max=0.001903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.27133 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 133 components and 0.27133 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=0.015576Jy sigma=0.094608 ! Fit after self-cal, rms=0.015527Jy sigma=0.094494 ! Inverting map ! Added new window around map position (9.6, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121393 Jy ! Component: 100 - total flux cleaned = 0.00126424 Jy ! Component: 150 - total flux cleaned = 0.00118616 Jy ! Component: 200 - total flux cleaned = 0.00115057 Jy ! Total flux subtracted in 200 components = 0.00115057 Jy ! Clean residual min=-0.001351 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.272481 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.272481 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=0.015187Jy sigma=0.092494 ! Fit after self-cal, rms=0.015161Jy sigma=0.092439 ! 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=0.015161Jy sigma=0.092439 ! Fit after self-cal, rms=0.015110Jy sigma=0.091753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.368 mas, bpa=-7.374 degrees ! Estimated noise=3.10162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682528 Jy ! Component: 100 - total flux cleaned = 0.000941033 Jy ! Component: 150 - total flux cleaned = 0.0010408 Jy ! Component: 200 - total flux cleaned = 0.00107264 Jy ! Total flux subtracted in 200 components = 0.00107264 Jy ! Clean residual min=-0.001242 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.273554 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.273554 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=0.014865Jy sigma=0.090702 ! Fit after self-cal, rms=0.014851Jy sigma=0.090650 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 = 0.000234365 Jy ! Component: 100 - total flux cleaned = 0.000288257 Jy ! Component: 150 - total flux cleaned = 0.0002638 Jy ! Component: 200 - total flux cleaned = 0.000288324 Jy ! Total flux subtracted in 200 components = 0.000288324 Jy ! Clean residual min=-0.001170 max=0.001278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.273842 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 194 components and 0.273842 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=0.014706Jy sigma=0.090138 ! Fit after self-cal, rms=0.014698Jy sigma=0.090120 ! Inverting map ! Added new window around map position (-6.3, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771783 Jy ! Component: 100 - total flux cleaned = 0.000862804 Jy ! Component: 150 - total flux cleaned = 0.000915472 Jy ! Component: 200 - total flux cleaned = 0.000890198 Jy ! Total flux subtracted in 200 components = 0.000890198 Jy ! Clean residual min=-0.001066 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.274732 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 219 components and 0.274732 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=0.014512Jy sigma=0.089290 ! Fit after self-cal, rms=0.014514Jy sigma=0.089271 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014514Jy sigma=0.089271 ! Fit after self-cal, rms=0.014502Jy sigma=0.089137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=5.685 mas, bpa=0.9489 degrees ! Estimated noise=3.07015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101693 Jy ! Component: 100 - total flux cleaned = -6.99443e-06 Jy ! Component: 150 - total flux cleaned = -9.73359e-05 Jy ! Component: 200 - total flux cleaned = -0.000209821 Jy ! Total flux subtracted in 200 components = -0.000209821 Jy ! Clean residual min=-0.001155 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.274522 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 0.274522 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=0.014480Jy sigma=0.088756 ! Fit after self-cal, rms=0.014474Jy sigma=0.088741 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.11576e-06 Jy ! Component: 100 - total flux cleaned = -3.48109e-05 Jy ! Component: 150 - total flux cleaned = -5.99672e-05 Jy ! Component: 200 - total flux cleaned = -0.000105042 Jy ! Total flux subtracted in 200 components = -0.000105042 Jy ! Clean residual min=-0.001109 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.274417 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 248 components and 0.274417 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=0.014465Jy sigma=0.088596 ! Fit after self-cal, rms=0.014461Jy sigma=0.088587 ! 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=2.072 mas, bmaj=4.368 mas, bpa=-7.388 degrees ! Estimated noise=3.09829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.072 x 4.368 at -7.388 degrees (North through East) ! Clean map min=-0.0018493 max=0.17018 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=1.629 mas, bmaj=3.777 mas, bpa=-8.522 degrees ! Estimated noise=4.62513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126696 Jy ! Component: 100 - total flux cleaned = 0.17363 Jy ! Component: 150 - total flux cleaned = 0.198032 Jy ! Component: 200 - total flux cleaned = 0.214178 Jy ! Total flux subtracted in 200 components = 0.214178 Jy ! Clean residual min=-0.005093 max=0.008810 Jy/beam ! Clean residual mean=0.000026 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.214178 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.214178 Jy ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=4.368 mas, bpa=-7.388 degrees ! Estimated noise=3.09829 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 = 0.0164967 Jy ! Component: 100 - total flux cleaned = 0.0278017 Jy ! Component: 150 - total flux cleaned = 0.0357765 Jy ! Component: 200 - total flux cleaned = 0.0414865 Jy ! Total flux subtracted in 200 components = 0.0414865 Jy ! Clean residual min=-0.002678 max=0.003275 Jy/beam ! Clean residual mean=0.000014 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.255664 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.255664 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.23 mas, bmaj=5.685 mas, bpa=0.9489 degrees ! Estimated noise=3.07015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587419 Jy ! Component: 100 - total flux cleaned = 0.00958818 Jy ! Component: 150 - total flux cleaned = 0.0121786 Jy ! Component: 200 - total flux cleaned = 0.0135545 Jy ! Total flux subtracted in 200 components = 0.0135545 Jy ! Clean residual min=-0.001884 max=0.001629 Jy/beam ! Clean residual mean=0.000007 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.269219 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 = 0.00103245 Jy ! Component: 100 - total flux cleaned = 0.00163726 Jy ! Component: 150 - total flux cleaned = 0.00197756 Jy ! Component: 200 - total flux cleaned = 0.00234575 Jy ! Total flux subtracted in 200 components = 0.00234575 Jy ! Clean residual min=-0.001476 max=0.001295 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.271565 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 134 components and 0.271565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=4.368 mas, bpa=-7.388 degrees ! Estimated noise=3.09829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99414e-05 Jy ! Component: 100 - total flux cleaned = 0.000598599 Jy ! Component: 150 - total flux cleaned = 0.00133385 Jy ! Component: 200 - total flux cleaned = 0.00198945 Jy ! Total flux subtracted in 200 components = 0.00198945 Jy ! Clean residual min=-0.001155 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.273554 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.273554 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=0.014199Jy sigma=0.089980 ! Fit after self-cal, rms=0.014071Jy sigma=0.089292 wmodel /scr/pima/bp171ag_uvs/J2109+1614_C_map.mod ! Writing 160 model components to file: /scr/pima/bp171ag_uvs/J2109+1614_C_map.mod wobs /scr/pima/bp171ag_uvs/J2109+1614_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2109+1614_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2109+1614_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J2109+1614_C_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 = -0.000342317 Jy ! Component: 100 - total flux cleaned = -0.000489223 Jy ! Component: 150 - total flux cleaned = -0.000611328 Jy ! Component: 200 - total flux cleaned = -0.000727802 Jy ! Component: 250 - total flux cleaned = -0.000759541 Jy ! Component: 300 - total flux cleaned = -0.000790799 Jy ! Component: 350 - total flux cleaned = -0.000851453 Jy ! Component: 400 - total flux cleaned = -0.000895455 Jy ! Component: 450 - total flux cleaned = -0.000924123 Jy ! Component: 500 - total flux cleaned = -0.00100689 Jy ! Component: 550 - total flux cleaned = -0.00103372 Jy ! Component: 600 - total flux cleaned = -0.00111225 Jy ! Component: 650 - total flux cleaned = -0.00115059 Jy ! Component: 700 - total flux cleaned = -0.0011755 Jy ! Component: 750 - total flux cleaned = -0.00121212 Jy ! Component: 800 - total flux cleaned = -0.00122408 Jy ! Component: 850 - total flux cleaned = -0.0012474 Jy ! Component: 900 - total flux cleaned = -0.00128189 Jy ! Component: 950 - total flux cleaned = -0.00131549 Jy ! Component: 1000 - total flux cleaned = -0.00132649 Jy ! Component: 1050 - total flux cleaned = -0.00138078 Jy ! Component: 1100 - total flux cleaned = -0.00141291 Jy ! Component: 1150 - total flux cleaned = -0.00145491 Jy ! Component: 1200 - total flux cleaned = -0.00149632 Jy ! Component: 1250 - total flux cleaned = -0.00150673 Jy ! Component: 1300 - total flux cleaned = -0.00156709 Jy ! Component: 1350 - total flux cleaned = -0.00160656 Jy ! Component: 1400 - total flux cleaned = -0.00164538 Jy ! Component: 1450 - total flux cleaned = -0.0016742 Jy ! Component: 1500 - total flux cleaned = -0.00172149 Jy ! Component: 1550 - total flux cleaned = -0.00174946 Jy ! Component: 1600 - total flux cleaned = -0.00178636 Jy ! Component: 1650 - total flux cleaned = -0.00179542 Jy ! Component: 1700 - total flux cleaned = -0.0018314 Jy ! Component: 1750 - total flux cleaned = -0.00185775 Jy ! Component: 1800 - total flux cleaned = -0.00183161 Jy ! Component: 1850 - total flux cleaned = -0.0018575 Jy ! Component: 1900 - total flux cleaned = -0.00188294 Jy ! Component: 1950 - total flux cleaned = -0.00189122 Jy ! Component: 2000 - total flux cleaned = -0.00188291 Jy ! Component: 2050 - total flux cleaned = -0.00189937 Jy ! Component: 2100 - total flux cleaned = -0.00191563 Jy ! Component: 2150 - total flux cleaned = -0.00192362 Jy ! Component: 2200 - total flux cleaned = -0.0019317 Jy ! Component: 2250 - total flux cleaned = -0.00191576 Jy ! Component: 2300 - total flux cleaned = -0.00193933 Jy ! Component: 2350 - total flux cleaned = -0.00196259 Jy ! Component: 2400 - total flux cleaned = -0.00195491 Jy ! Component: 2450 - total flux cleaned = -0.00198543 Jy ! Component: 2500 - total flux cleaned = -0.00198536 Jy ! Component: 2550 - total flux cleaned = -0.00200033 Jy ! Component: 2600 - total flux cleaned = -0.00202254 Jy ! Component: 2650 - total flux cleaned = -0.00200785 Jy ! Component: 2700 - total flux cleaned = -0.00203684 Jy ! Component: 2750 - total flux cleaned = -0.00202965 Jy ! Component: 2800 - total flux cleaned = -0.0020583 Jy ! Component: 2850 - total flux cleaned = -0.00207955 Jy ! Component: 2900 - total flux cleaned = -0.00212179 Jy ! Component: 2950 - total flux cleaned = -0.00212171 Jy ! Component: 3000 - total flux cleaned = -0.00212858 Jy ! Component: 3050 - total flux cleaned = -0.00212173 Jy ! Component: 3100 - total flux cleaned = -0.00215587 Jy ! Component: 3150 - total flux cleaned = -0.0021423 Jy ! Component: 3200 - total flux cleaned = -0.00216244 Jy ! Component: 3250 - total flux cleaned = -0.00216909 Jy ! Component: 3300 - total flux cleaned = -0.00220225 Jy ! Component: 3350 - total flux cleaned = -0.00222856 Jy ! Component: 3400 - total flux cleaned = -0.00226126 Jy ! Component: 3450 - total flux cleaned = -0.00230017 Jy ! Component: 3500 - total flux cleaned = -0.00233247 Jy ! Component: 3550 - total flux cleaned = -0.00237095 Jy ! Component: 3600 - total flux cleaned = -0.00239003 Jy ! Component: 3650 - total flux cleaned = -0.00242165 Jy ! Component: 3700 - total flux cleaned = -0.00243423 Jy ! Component: 3750 - total flux cleaned = -0.00246557 Jy ! Component: 3800 - total flux cleaned = -0.00250292 Jy ! Component: 3850 - total flux cleaned = -0.00249048 Jy ! Component: 3900 - total flux cleaned = -0.00251513 Jy ! Component: 3950 - total flux cleaned = -0.00253351 Jy ! Component: 4000 - total flux cleaned = -0.00254571 Jy ! Component: 4050 - total flux cleaned = -0.00254571 Jy ! Total flux subtracted in 4096 components = -0.00253971 Jy ! Clean residual min=-0.000317 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.271014 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 429 components and 0.271014 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2109+1614_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.072 x 4.368 at -7.388 degrees (North through East) ! Clean map min=-0.0017509 max=0.16973 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2109+1614_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.169735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180948 0.180948 0.361897 0.723794 1.44759 2.89518 5.79035 11.5807 23.1614 46.3228 92.6456 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.169 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2109+1614_C_uvs.log closed on Fri Oct 11 03:45:46 2013