! Started logfile: /scr/pima/bp171ag_uvs/J2123+0535_C_uvs.log on Fri Oct 11 03:46:14 2013 obs /scr/pima/bp171ag_uvs/J2123+0535_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2123+0535_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.617778 visibilities/baseline/integration-bin. ! Found source: J2123+0535 ! ! 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 1112 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/J2123+0535_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. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.740194Jy sigma=102.600551 ! Fit after self-cal, rms=0.470958Jy sigma=28.916372 ! 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=1.567 mas, bmaj=3.778 mas, bpa=-6.305 degrees ! Estimated noise=0.509161 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 = 1.01314 Jy ! Component: 100 - total flux cleaned = 1.30189 Jy ! Total flux subtracted in 100 components = 1.30189 Jy ! Clean residual min=-0.056356 max=0.127943 Jy/beam ! Clean residual mean=0.000202 rms=0.018318 Jy/beam ! Combined flux in latest and established models = 1.30189 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.30189 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=0.286317Jy sigma=16.795984 ! Fit after self-cal, rms=0.285989Jy sigma=16.788883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139103 Jy ! Component: 100 - total flux cleaned = 0.213276 Jy ! Total flux subtracted in 100 components = 0.213276 Jy ! Clean residual min=-0.046901 max=0.051388 Jy/beam ! Clean residual mean=0.000034 rms=0.012194 Jy/beam ! Combined flux in latest and established models = 1.51517 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 1.51517 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=0.204792Jy sigma=11.579468 ! Fit after self-cal, rms=0.204372Jy sigma=11.560840 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.168 mas, bpa=-4.435 degrees ! Estimated noise=0.405641 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 = 0.0505269 Jy ! Component: 100 - total flux cleaned = 0.0773516 Jy ! Component: 150 - total flux cleaned = 0.0928468 Jy ! Component: 200 - total flux cleaned = 0.0965791 Jy ! Total flux subtracted in 200 components = 0.0965791 Jy ! Clean residual min=-0.041753 max=0.038123 Jy/beam ! Clean residual mean=-0.000122 rms=0.009832 Jy/beam ! Combined flux in latest and established models = 1.61175 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 1.61175 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=0.191424Jy sigma=10.881961 ! Fit after self-cal, rms=0.191254Jy sigma=10.875697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 0.90 ! LA 1.06 MK 1.08 NL 1.07 OV 0.95 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.00 KP 0.94 ! LA 1.12 MK 1.03 NL 1.09 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.93 KP 0.60 ! LA 1.08 MK 0.95 NL 0.92 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.99 KP 0.98 ! LA 1.10 MK 1.08 NL 1.01 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 1.00 ! LA 1.13 MK 1.08 NL 1.01 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 1.00 ! LA 1.18 MK 1.02 NL 1.00 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.96 ! LA 1.09 MK 1.05 NL 1.01 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 1.04 ! LA 1.06 MK 1.02 NL 0.99 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.191254Jy sigma=10.875697 ! Fit after self-cal, rms=0.041735Jy sigma=1.450760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.873 mas, bmaj=4.239 mas, bpa=-4.232 degrees ! Estimated noise=0.406739 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 = -0.00210193 Jy ! Component: 100 - total flux cleaned = -0.00193854 Jy ! Component: 150 - total flux cleaned = -0.00193025 Jy ! Component: 200 - total flux cleaned = -0.00192716 Jy ! Total flux subtracted in 200 components = -0.00192716 Jy ! Clean residual min=-0.007269 max=0.005720 Jy/beam ! Clean residual mean=-0.000004 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.60982 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.60982 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=0.039827Jy sigma=1.389458 ! Fit after self-cal, rms=0.039496Jy sigma=1.373664 ! 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=0.039496Jy sigma=1.373664 ! Fit after self-cal, rms=0.039499Jy sigma=1.371775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=4.241 mas, bpa=-4.244 degrees ! Estimated noise=0.406684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143105 Jy ! Component: 100 - total flux cleaned = -0.00131436 Jy ! Component: 150 - total flux cleaned = -0.00131574 Jy ! Component: 200 - total flux cleaned = -0.0012109 Jy ! Total flux subtracted in 200 components = -0.0012109 Jy ! Clean residual min=-0.006677 max=0.005340 Jy/beam ! Clean residual mean=-0.000004 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.60861 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.60861 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=0.038251Jy sigma=1.333430 ! Fit after self-cal, rms=0.038014Jy sigma=1.324209 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 = 1.72336e-05 Jy ! Component: 100 - total flux cleaned = 2.40086e-05 Jy ! Component: 150 - total flux cleaned = 2.8045e-05 Jy ! Component: 200 - total flux cleaned = 0.000122659 Jy ! Total flux subtracted in 200 components = 0.000122659 Jy ! Clean residual min=-0.006455 max=0.005042 Jy/beam ! Clean residual mean=-0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.60873 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 1.60873 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=0.037051Jy sigma=1.295233 ! Fit after self-cal, rms=0.036874Jy sigma=1.288527 ! 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=0.036874Jy sigma=1.288527 ! Fit after self-cal, rms=0.036865Jy sigma=1.287067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=4.243 mas, bpa=-4.261 degrees ! Estimated noise=0.406698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127628 Jy ! Component: 100 - total flux cleaned = -0.00127193 Jy ! Component: 150 - total flux cleaned = -0.00118605 Jy ! Component: 200 - total flux cleaned = -0.00110357 Jy ! Total flux subtracted in 200 components = -0.00110357 Jy ! Clean residual min=-0.006085 max=0.004824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.60763 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.60763 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=0.036039Jy sigma=1.262700 ! Fit after self-cal, rms=0.035896Jy sigma=1.257219 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 = -9.90916e-05 Jy ! Component: 100 - total flux cleaned = -9.73064e-05 Jy ! Component: 150 - total flux cleaned = -1.63764e-05 Jy ! Component: 200 - total flux cleaned = -1.60584e-05 Jy ! Total flux subtracted in 200 components = -1.60584e-05 Jy ! Clean residual min=-0.005819 max=0.004634 Jy/beam ! Clean residual mean=-0.000004 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.60761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 1.60761 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=0.035213Jy sigma=1.238234 ! Fit after self-cal, rms=0.035102Jy sigma=1.233912 ! 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=0.035102Jy sigma=1.233912 ! Fit after self-cal, rms=0.035089Jy sigma=1.232361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=6.127 mas, bpa=1.992 degrees ! Estimated noise=0.447533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284636 Jy ! Component: 100 - total flux cleaned = -0.00311404 Jy ! Component: 150 - total flux cleaned = -0.00329132 Jy ! Component: 200 - total flux cleaned = -0.0033446 Jy ! Total flux subtracted in 200 components = -0.0033446 Jy ! Clean residual min=-0.003142 max=0.003736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.60427 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 1.60427 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=0.034955Jy sigma=1.226208 ! Fit after self-cal, rms=0.034811Jy sigma=1.218369 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 = -3.51498e-06 Jy ! Component: 100 - total flux cleaned = -5.67338e-05 Jy ! Component: 150 - total flux cleaned = -5.62582e-05 Jy ! Component: 200 - total flux cleaned = -5.66032e-05 Jy ! Total flux subtracted in 200 components = -5.66032e-05 Jy ! Clean residual min=-0.002978 max=0.003558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 1.60421 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 1.60421 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=0.034677Jy sigma=1.211413 ! Fit after self-cal, rms=0.034574Jy sigma=1.205993 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=4.245 mas, bpa=-4.279 degrees ! Estimated noise=0.406715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.876 x 4.245 at -4.279 degrees (North through East) ! Clean map min=-0.0039007 max=1.3461 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 ! Performing amp+phase self-cal ! ! 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=0.034574Jy sigma=1.205993 ! Fit after self-cal, rms=0.031160Jy sigma=1.064667 ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=4.245 mas, bpa=-4.249 degrees ! Estimated noise=0.406579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054135 Jy ! Component: 100 - total flux cleaned = 0.000536852 Jy ! Component: 150 - total flux cleaned = 0.00053472 Jy ! Component: 200 - total flux cleaned = 0.000465317 Jy ! Total flux subtracted in 200 components = 0.000465317 Jy ! Clean residual min=-0.004360 max=0.004147 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.60468 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 1.60468 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=0.030455Jy sigma=1.047555 ! Fit after self-cal, rms=0.030376Jy sigma=1.044342 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117365 Jy ! Component: 100 - total flux cleaned = 0.000114808 Jy ! Component: 150 - total flux cleaned = 4.56432e-05 Jy ! Component: 200 - total flux cleaned = -2.13329e-05 Jy ! Total flux subtracted in 200 components = -2.13329e-05 Jy ! Clean residual min=-0.004268 max=0.004040 Jy/beam ! Clean residual mean=0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.60466 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.60466 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=0.029746Jy sigma=1.031005 ! Fit after self-cal, rms=0.029686Jy sigma=1.028310 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029686Jy sigma=1.028310 ! Fit after self-cal, rms=0.029665Jy sigma=1.027663 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=1.572 mas, bmaj=3.808 mas, bpa=-6.273 degrees ! Estimated noise=0.518559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01907 Jy ! Component: 100 - total flux cleaned = 1.30331 Jy ! Component: 150 - total flux cleaned = 1.43771 Jy ! Component: 200 - total flux cleaned = 1.50728 Jy ! Total flux subtracted in 200 components = 1.50728 Jy ! Clean residual min=-0.015792 max=0.034126 Jy/beam ! Clean residual mean=0.000077 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 1.50728 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.50728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=4.245 mas, bpa=-4.256 degrees ! Estimated noise=0.406695 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 = 0.0470821 Jy ! Component: 100 - total flux cleaned = 0.0711989 Jy ! Component: 150 - total flux cleaned = 0.0845038 Jy ! Component: 200 - total flux cleaned = 0.0916676 Jy ! Total flux subtracted in 200 components = 0.0916676 Jy ! Clean residual min=-0.006373 max=0.006381 Jy/beam ! Clean residual mean=0.000010 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.59895 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.59895 Jy ! Inverting map ! Added new window around map position (-2.7, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112626 Jy ! Component: 100 - total flux cleaned = 0.0019791 Jy ! Component: 150 - total flux cleaned = 0.00254804 Jy ! Component: 200 - total flux cleaned = 0.0030592 Jy ! Total flux subtracted in 200 components = 0.0030592 Jy ! Clean residual min=-0.005967 max=0.004349 Jy/beam ! Clean residual mean=0.000006 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.60201 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 1.60201 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=3.895 mas, bmaj=6.127 mas, bpa=1.998 degrees ! Estimated noise=0.447364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185071 Jy ! Component: 100 - total flux cleaned = 0.00208583 Jy ! Component: 150 - total flux cleaned = 0.00208593 Jy ! Component: 200 - total flux cleaned = 0.00212166 Jy ! Total flux subtracted in 200 components = 0.00212166 Jy ! Clean residual min=-0.002539 max=0.003120 Jy/beam ! Clean residual mean=0.000006 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 1.60413 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 = -3.20692e-05 Jy ! Component: 100 - total flux cleaned = -3.11745e-05 Jy ! Component: 150 - total flux cleaned = -3.12216e-05 Jy ! Component: 200 - total flux cleaned = -5.78446e-05 Jy ! Total flux subtracted in 200 components = -5.78446e-05 Jy ! Clean residual min=-0.002469 max=0.003027 Jy/beam ! Clean residual mean=0.000007 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.60407 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 1.60407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=4.245 mas, bpa=-4.256 degrees ! Estimated noise=0.406695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123118 Jy ! Component: 100 - total flux cleaned = -0.00138053 Jy ! Component: 150 - total flux cleaned = -0.00138112 Jy ! Component: 200 - total flux cleaned = -0.00125502 Jy ! Total flux subtracted in 200 components = -0.00125502 Jy ! Clean residual min=-0.005456 max=0.004205 Jy/beam ! Clean residual mean=0.000005 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.60282 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 1.60282 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=0.035639Jy sigma=1.123024 ! Fit after self-cal, rms=0.035502Jy sigma=1.112309 wmodel /scr/pima/bp171ag_uvs/J2123+0535_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171ag_uvs/J2123+0535_C_map.mod wobs /scr/pima/bp171ag_uvs/J2123+0535_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2123+0535_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2123+0535_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J2123+0535_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 = -0.00234815 Jy ! Component: 100 - total flux cleaned = -0.00342054 Jy ! Component: 150 - total flux cleaned = -0.0037523 Jy ! Component: 200 - total flux cleaned = -0.00454951 Jy ! Component: 250 - total flux cleaned = -0.00530698 Jy ! Component: 300 - total flux cleaned = -0.00580836 Jy ! Component: 350 - total flux cleaned = -0.0062887 Jy ! Component: 400 - total flux cleaned = -0.00684995 Jy ! Component: 450 - total flux cleaned = -0.00739113 Jy ! Component: 500 - total flux cleaned = -0.0080114 Jy ! Component: 550 - total flux cleaned = -0.00861613 Jy ! Component: 600 - total flux cleaned = -0.00929603 Jy ! Component: 650 - total flux cleaned = -0.00991543 Jy ! Component: 700 - total flux cleaned = -0.0104341 Jy ! Component: 750 - total flux cleaned = -0.0108997 Jy ! Component: 800 - total flux cleaned = -0.0114819 Jy ! Component: 850 - total flux cleaned = -0.0120128 Jy ! Component: 900 - total flux cleaned = -0.0125356 Jy ! Component: 950 - total flux cleaned = -0.0130888 Jy ! Component: 1000 - total flux cleaned = -0.0136333 Jy ! Component: 1050 - total flux cleaned = -0.0140555 Jy ! Component: 1100 - total flux cleaned = -0.0145471 Jy ! Component: 1150 - total flux cleaned = -0.0149576 Jy ! Component: 1200 - total flux cleaned = -0.0154734 Jy ! Component: 1250 - total flux cleaned = -0.015982 Jy ! Component: 1300 - total flux cleaned = -0.016377 Jy ! Component: 1350 - total flux cleaned = -0.0168023 Jy ! Component: 1400 - total flux cleaned = -0.0171177 Jy ! Component: 1450 - total flux cleaned = -0.0173946 Jy ! Component: 1500 - total flux cleaned = -0.0176689 Jy ! Component: 1550 - total flux cleaned = -0.0179401 Jy ! Component: 1600 - total flux cleaned = -0.0183077 Jy ! Component: 1650 - total flux cleaned = -0.0185389 Jy ! Component: 1700 - total flux cleaned = -0.0186692 Jy ! Component: 1750 - total flux cleaned = -0.0189932 Jy ! Component: 1800 - total flux cleaned = -0.0190568 Jy ! Component: 1850 - total flux cleaned = -0.0192797 Jy ! Component: 1900 - total flux cleaned = -0.0195622 Jy ! Component: 1950 - total flux cleaned = -0.019686 Jy ! Component: 2000 - total flux cleaned = -0.019932 Jy ! Component: 2050 - total flux cleaned = -0.0201144 Jy ! Component: 2100 - total flux cleaned = -0.0203558 Jy ! Component: 2150 - total flux cleaned = -0.0203855 Jy ! Component: 2200 - total flux cleaned = -0.0204744 Jy ! Component: 2250 - total flux cleaned = -0.0206215 Jy ! Component: 2300 - total flux cleaned = -0.0207376 Jy ! Component: 2350 - total flux cleaned = -0.0208821 Jy ! Component: 2400 - total flux cleaned = -0.0209394 Jy ! Component: 2450 - total flux cleaned = -0.0211947 Jy ! Component: 2500 - total flux cleaned = -0.0212229 Jy ! Component: 2550 - total flux cleaned = -0.0213349 Jy ! Component: 2600 - total flux cleaned = -0.0215287 Jy ! Component: 2650 - total flux cleaned = -0.0216659 Jy ! Component: 2700 - total flux cleaned = -0.021856 Jy ! Component: 2750 - total flux cleaned = -0.0220181 Jy ! Component: 2800 - total flux cleaned = -0.0221518 Jy ! Component: 2850 - total flux cleaned = -0.0222314 Jy ! Component: 2900 - total flux cleaned = -0.0224155 Jy ! Component: 2950 - total flux cleaned = -0.0225194 Jy ! Component: 3000 - total flux cleaned = -0.022597 Jy ! Component: 3050 - total flux cleaned = -0.0228022 Jy ! Component: 3100 - total flux cleaned = -0.0229044 Jy ! Component: 3150 - total flux cleaned = -0.0230305 Jy ! Component: 3200 - total flux cleaned = -0.0231311 Jy ! Component: 3250 - total flux cleaned = -0.0233547 Jy ! Component: 3300 - total flux cleaned = -0.0236261 Jy ! Component: 3350 - total flux cleaned = -0.0237239 Jy ! Component: 3400 - total flux cleaned = -0.0238698 Jy ! Component: 3450 - total flux cleaned = -0.0241112 Jy ! Component: 3500 - total flux cleaned = -0.0242071 Jy ! Component: 3550 - total flux cleaned = -0.0243733 Jy ! Component: 3600 - total flux cleaned = -0.0245861 Jy ! Component: 3650 - total flux cleaned = -0.0247032 Jy ! Component: 3700 - total flux cleaned = -0.0247963 Jy ! Component: 3750 - total flux cleaned = -0.0249584 Jy ! Component: 3800 - total flux cleaned = -0.0251652 Jy ! Component: 3850 - total flux cleaned = -0.0252337 Jy ! Component: 3900 - total flux cleaned = -0.0254151 Jy ! Component: 3950 - total flux cleaned = -0.0255729 Jy ! Component: 4000 - total flux cleaned = -0.0257073 Jy ! Component: 4050 - total flux cleaned = -0.0258852 Jy ! Total flux subtracted in 4096 components = -0.0260178 Jy ! Clean residual min=-0.001103 max=0.001193 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 1.5768 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 368 components and 1.5768 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2123+0535_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.876 x 4.245 at -4.256 degrees (North through East) ! Clean map min=-0.0044694 max=1.3482 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2123+0535_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.3482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0814865 0.0814865 0.162973 0.325946 0.651892 1.30378 2.60757 5.21513 10.4303 20.8605 41.7211 83.4421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.348 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2123+0535_C_uvs.log closed on Fri Oct 11 03:46:19 2013