! Started logfile: /d2/scr/pima/bp177c_uvs/J1224+2122_X_uvs.log on Sat Mar 22 21:15:06 2014 obs /d2/scr/pima/bp177c_uvs/J1224+2122_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1224+2122_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.539985Jy sigma=98.671146 ! Fit after self-cal, rms=1.360384Jy sigma=52.078172 ! 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=0.6908 mas, bmaj=2.085 mas, bpa=-2.412 degrees ! Estimated noise=0.82656 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 = 1.69345 Jy ! Component: 100 - total flux cleaned = 2.13567 Jy ! Total flux subtracted in 100 components = 2.13567 Jy ! Clean residual min=-0.143379 max=0.196628 Jy/beam ! Clean residual mean=0.000018 rms=0.031211 Jy/beam ! Combined flux in latest and established models = 2.13567 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.13567 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=0.495633Jy sigma=18.133386 ! Fit after self-cal, rms=0.495538Jy sigma=18.124144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219488 Jy ! Component: 100 - total flux cleaned = 0.337742 Jy ! Total flux subtracted in 100 components = 0.337742 Jy ! Clean residual min=-0.097429 max=0.148135 Jy/beam ! Clean residual mean=-0.000007 rms=0.021333 Jy/beam ! Combined flux in latest and established models = 2.47341 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 12 components and 2.47341 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=0.352914Jy sigma=12.803000 ! Fit after self-cal, rms=0.352569Jy sigma=12.793427 ! Inverting map ! Added new window around map position (-5.4, 8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126024 Jy ! Component: 100 - total flux cleaned = 0.191202 Jy ! Total flux subtracted in 100 components = 0.191202 Jy ! Clean residual min=-0.087089 max=0.106354 Jy/beam ! Clean residual mean=-0.000008 rms=0.017022 Jy/beam ! Combined flux in latest and established models = 2.66461 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 2.66461 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=0.289055Jy sigma=10.795732 ! Fit after self-cal, rms=0.284478Jy sigma=10.548748 ! 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=0.8066 mas, bmaj=2.162 mas, bpa=-2.104 degrees ! Estimated noise=0.656622 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 = 0.0831873 Jy ! Component: 100 - total flux cleaned = 0.14229 Jy ! Component: 150 - total flux cleaned = 0.187315 Jy ! Component: 200 - total flux cleaned = 0.222645 Jy ! Total flux subtracted in 200 components = 0.222645 Jy ! Clean residual min=-0.065291 max=0.086975 Jy/beam ! Clean residual mean=-0.000003 rms=0.016496 Jy/beam ! Combined flux in latest and established models = 2.88726 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 2.88726 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=0.244249Jy sigma=9.326660 ! Fit after self-cal, rms=0.243361Jy sigma=9.265972 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.162 at -2.104 degrees (North through East) ! Clean map min=-0.061787 max=2.1944 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: ! BR 1.13 FD 1.07 HN 1.03 LA 1.01 ! MK 0.97 NL 1.04 OV 0.98 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.03 LA 0.94 ! MK 0.99 NL 1.03 OV 0.94 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 1.10 LA 0.92 ! MK 1.02 NL 1.03 OV 0.99 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.15 LA 0.96 ! MK 1.07 NL 1.00 OV 0.98 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.13 LA 0.97 ! MK 0.97 NL 0.93 OV 0.95 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.14 LA 0.94 ! MK 0.99 NL 1.00 OV 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.13 LA 0.90 ! MK 0.98 NL 1.00 OV 1.03 PT 0.87 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.243361Jy sigma=9.265972 ! Fit after self-cal, rms=0.140740Jy sigma=5.229158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8121 mas, bmaj=2.19 mas, bpa=-2.058 degrees ! Estimated noise=0.658049 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, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054397 Jy ! Component: 100 - total flux cleaned = 0.0703723 Jy ! Component: 150 - total flux cleaned = 0.0741767 Jy ! Component: 200 - total flux cleaned = 0.0779762 Jy ! Total flux subtracted in 200 components = 0.0779762 Jy ! Clean residual min=-0.031910 max=0.025581 Jy/beam ! Clean residual mean=0.000010 rms=0.006602 Jy/beam ! Combined flux in latest and established models = 2.96524 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 2.96524 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=0.114296Jy sigma=4.124964 ! Fit after self-cal, rms=0.113364Jy sigma=4.107680 ! 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=0.113364Jy sigma=4.107680 ! Fit after self-cal, rms=0.112351Jy sigma=4.061310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=2.191 mas, bpa=-2.063 degrees ! Estimated noise=0.654499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00778961 Jy ! Component: 100 - total flux cleaned = -0.00536345 Jy ! Component: 150 - total flux cleaned = -0.00324734 Jy ! Component: 200 - total flux cleaned = -0.00137115 Jy ! Total flux subtracted in 200 components = -0.00137115 Jy ! Clean residual min=-0.027388 max=0.021213 Jy/beam ! Clean residual mean=0.000009 rms=0.005743 Jy/beam ! Combined flux in latest and established models = 2.96386 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 2.96386 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=0.105944Jy sigma=3.820658 ! Fit after self-cal, rms=0.105377Jy sigma=3.807218 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 = -0.000794479 Jy ! Component: 100 - total flux cleaned = -1.54304e-05 Jy ! Component: 150 - total flux cleaned = 0.00105875 Jy ! Component: 200 - total flux cleaned = 0.00238905 Jy ! Total flux subtracted in 200 components = 0.00238905 Jy ! Clean residual min=-0.024636 max=0.022843 Jy/beam ! Clean residual mean=0.000010 rms=0.005424 Jy/beam ! Combined flux in latest and established models = 2.96625 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 2.96625 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=0.102578Jy sigma=3.706537 ! Fit after self-cal, rms=0.102308Jy sigma=3.701463 ! 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=0.102308Jy sigma=3.701463 ! Fit after self-cal, rms=0.101726Jy sigma=3.664426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=2.193 mas, bpa=-2.099 degrees ! Estimated noise=0.652424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0106414 Jy ! Component: 100 - total flux cleaned = -0.0131286 Jy ! Component: 150 - total flux cleaned = -0.013454 Jy ! Component: 200 - total flux cleaned = -0.0131922 Jy ! Total flux subtracted in 200 components = -0.0131922 Jy ! Clean residual min=-0.021856 max=0.019772 Jy/beam ! Clean residual mean=0.000009 rms=0.005033 Jy/beam ! Combined flux in latest and established models = 2.95306 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 2.95306 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=0.099079Jy sigma=3.580638 ! Fit after self-cal, rms=0.098872Jy sigma=3.574926 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 = -0.00364531 Jy ! Component: 100 - total flux cleaned = -0.00442767 Jy ! Component: 150 - total flux cleaned = -0.00467737 Jy ! Component: 200 - total flux cleaned = -0.00491576 Jy ! Total flux subtracted in 200 components = -0.00491576 Jy ! Clean residual min=-0.020784 max=0.020392 Jy/beam ! Clean residual mean=0.000010 rms=0.004892 Jy/beam ! Combined flux in latest and established models = 2.94814 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 2.94814 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=0.097661Jy sigma=3.528871 ! Fit after self-cal, rms=0.097662Jy sigma=3.526655 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097662Jy sigma=3.526655 ! Fit after self-cal, rms=0.097429Jy sigma=3.508890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=2.857 mas, bpa=1.469 degrees ! Estimated noise=0.875456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00639552 Jy ! Component: 100 - total flux cleaned = -0.00637071 Jy ! Component: 150 - total flux cleaned = -0.00715717 Jy ! Component: 200 - total flux cleaned = -0.00857512 Jy ! Total flux subtracted in 200 components = -0.00857512 Jy ! Clean residual min=-0.018740 max=0.020004 Jy/beam ! Clean residual mean=0.000023 rms=0.005346 Jy/beam ! Combined flux in latest and established models = 2.93957 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 2.93957 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=0.096347Jy sigma=3.472426 ! Fit after self-cal, rms=0.096082Jy sigma=3.466121 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 = -0.0019754 Jy ! Component: 100 - total flux cleaned = -0.00219269 Jy ! Component: 150 - total flux cleaned = -0.00199482 Jy ! Component: 200 - total flux cleaned = -0.00253772 Jy ! Total flux subtracted in 200 components = -0.00253772 Jy ! Clean residual min=-0.017822 max=0.019202 Jy/beam ! Clean residual mean=0.000023 rms=0.005183 Jy/beam ! Combined flux in latest and established models = 2.93703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 2.93703 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=0.095733Jy sigma=3.449722 ! Fit after self-cal, rms=0.095463Jy sigma=3.446171 ! 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=0.8136 mas, bmaj=2.195 mas, bpa=-2.123 degrees ! Estimated noise=0.650856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8136 x 2.195 at -2.123 degrees (North through East) ! Clean map min=-0.017878 max=2.1888 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=0.095463Jy sigma=3.446171 ! Fit after self-cal, rms=0.094866Jy sigma=3.432911 ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.196 mas, bpa=-2.138 degrees ! Estimated noise=0.650414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00631617 Jy ! Component: 100 - total flux cleaned = -0.00843147 Jy ! Component: 150 - total flux cleaned = -0.00977668 Jy ! Component: 200 - total flux cleaned = -0.0108064 Jy ! Total flux subtracted in 200 components = -0.0108064 Jy ! Clean residual min=-0.019398 max=0.018421 Jy/beam ! Clean residual mean=0.000010 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 2.92623 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 2.92623 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=0.093427Jy sigma=3.385383 ! Fit after self-cal, rms=0.093622Jy sigma=3.383157 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222693 Jy ! Component: 100 - total flux cleaned = -0.00241524 Jy ! Component: 150 - total flux cleaned = -0.00241402 Jy ! Component: 200 - total flux cleaned = -0.0020633 Jy ! Total flux subtracted in 200 components = -0.0020633 Jy ! Clean residual min=-0.019314 max=0.018401 Jy/beam ! Clean residual mean=0.000010 rms=0.004467 Jy/beam ! Combined flux in latest and established models = 2.92416 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 2.92416 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=0.092885Jy sigma=3.357826 ! Fit after self-cal, rms=0.093055Jy sigma=3.356785 ! 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=0.093055Jy sigma=3.356785 ! Fit after self-cal, rms=0.092719Jy sigma=3.347732 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=0.6946 mas, bmaj=2.105 mas, bpa=-2.378 degrees ! Estimated noise=0.824376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68935 Jy ! Component: 100 - total flux cleaned = 2.11625 Jy ! Component: 150 - total flux cleaned = 2.32256 Jy ! Component: 200 - total flux cleaned = 2.44361 Jy ! Total flux subtracted in 200 components = 2.44361 Jy ! Clean residual min=-0.069211 max=0.065934 Jy/beam ! Clean residual mean=0.000019 rms=0.012767 Jy/beam ! Combined flux in latest and established models = 2.44361 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.44361 Jy ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.196 mas, bpa=-2.159 degrees ! Estimated noise=0.649006 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 = 0.0972435 Jy ! Component: 100 - total flux cleaned = 0.161521 Jy ! Component: 150 - total flux cleaned = 0.21205 Jy ! Component: 200 - total flux cleaned = 0.254012 Jy ! Total flux subtracted in 200 components = 0.254012 Jy ! Clean residual min=-0.035759 max=0.039344 Jy/beam ! Clean residual mean=0.000017 rms=0.008986 Jy/beam ! Combined flux in latest and established models = 2.69762 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 2.69762 Jy ! Inverting map ! Added new window around map position (5.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384642 Jy ! Component: 100 - total flux cleaned = 0.0637231 Jy ! Component: 150 - total flux cleaned = 0.0858084 Jy ! Component: 200 - total flux cleaned = 0.102373 Jy ! Total flux subtracted in 200 components = 0.102373 Jy ! Clean residual min=-0.030191 max=0.027899 Jy/beam ! Clean residual mean=0.000013 rms=0.006503 Jy/beam ! Combined flux in latest and established models = 2.79999 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 2.79999 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=1.891 mas, bmaj=2.858 mas, bpa=1.408 degrees ! Estimated noise=0.872441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032171 Jy ! Component: 100 - total flux cleaned = 0.0468192 Jy ! Component: 150 - total flux cleaned = 0.0592246 Jy ! Component: 200 - total flux cleaned = 0.0688099 Jy ! Total flux subtracted in 200 components = 0.0688099 Jy ! Clean residual min=-0.023576 max=0.021113 Jy/beam ! Clean residual mean=0.000023 rms=0.006222 Jy/beam ! Combined flux in latest and established models = 2.8688 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 = 0.00803925 Jy ! Component: 100 - total flux cleaned = 0.0136162 Jy ! Component: 150 - total flux cleaned = 0.0169551 Jy ! Component: 200 - total flux cleaned = 0.0189687 Jy ! Total flux subtracted in 200 components = 0.0189687 Jy ! Clean residual min=-0.020287 max=0.020223 Jy/beam ! Clean residual mean=0.000018 rms=0.005349 Jy/beam ! Combined flux in latest and established models = 2.88777 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 99 components and 2.88777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=2.196 mas, bpa=-2.159 degrees ! Estimated noise=0.649006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00292494 Jy ! Component: 100 - total flux cleaned = 0.000688119 Jy ! Component: 150 - total flux cleaned = 0.00325448 Jy ! Component: 200 - total flux cleaned = 0.00508254 Jy ! Total flux subtracted in 200 components = 0.00508254 Jy ! Clean residual min=-0.023366 max=0.017593 Jy/beam ! Clean residual mean=0.000006 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 2.89286 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 2.89286 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=0.093839Jy sigma=3.424078 ! Fit after self-cal, rms=0.093752Jy sigma=3.393766 wmodel /d2/scr/pima/bp177c_uvs/J1224+2122_X_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177c_uvs/J1224+2122_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1224+2122_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1224+2122_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177c_uvs/J1224+2122_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00986984 Jy ! Component: 100 - total flux cleaned = -0.0176578 Jy ! Component: 150 - total flux cleaned = -0.019663 Jy ! Component: 200 - total flux cleaned = -0.021806 Jy ! Component: 250 - total flux cleaned = -0.0230694 Jy ! Component: 300 - total flux cleaned = -0.0247656 Jy ! Component: 350 - total flux cleaned = -0.026381 Jy ! Component: 400 - total flux cleaned = -0.0272649 Jy ! Component: 450 - total flux cleaned = -0.0281112 Jy ! Component: 500 - total flux cleaned = -0.0289241 Jy ! Component: 550 - total flux cleaned = -0.029906 Jy ! Component: 600 - total flux cleaned = -0.0312346 Jy ! Component: 650 - total flux cleaned = -0.0325172 Jy ! Component: 700 - total flux cleaned = -0.0337534 Jy ! Component: 750 - total flux cleaned = -0.0351146 Jy ! Component: 800 - total flux cleaned = -0.036432 Jy ! Component: 850 - total flux cleaned = -0.0375467 Jy ! Component: 900 - total flux cleaned = -0.0383173 Jy ! Component: 950 - total flux cleaned = -0.0389173 Jy ! Component: 1000 - total flux cleaned = -0.0397895 Jy ! Component: 1050 - total flux cleaned = -0.0400723 Jy ! Component: 1100 - total flux cleaned = -0.0404872 Jy ! Component: 1150 - total flux cleaned = -0.0406218 Jy ! Component: 1200 - total flux cleaned = -0.0408859 Jy ! Component: 1250 - total flux cleaned = -0.0411413 Jy ! Component: 1300 - total flux cleaned = -0.041387 Jy ! Component: 1350 - total flux cleaned = -0.0417496 Jy ! Component: 1400 - total flux cleaned = -0.0418677 Jy ! Component: 1450 - total flux cleaned = -0.0420997 Jy ! Component: 1500 - total flux cleaned = -0.0422115 Jy ! Component: 1550 - total flux cleaned = -0.0421028 Jy ! Component: 1600 - total flux cleaned = -0.0423202 Jy ! Component: 1650 - total flux cleaned = -0.0425296 Jy ! Component: 1700 - total flux cleaned = -0.0425285 Jy ! Component: 1750 - total flux cleaned = -0.0424271 Jy ! Component: 1800 - total flux cleaned = -0.0427223 Jy ! Component: 1850 - total flux cleaned = -0.0426264 Jy ! Component: 1900 - total flux cleaned = -0.0426263 Jy ! Component: 1950 - total flux cleaned = -0.0426284 Jy ! Component: 2000 - total flux cleaned = -0.0427178 Jy ! Component: 2050 - total flux cleaned = -0.0424502 Jy ! Component: 2100 - total flux cleaned = -0.0426261 Jy ! Component: 2150 - total flux cleaned = -0.0426249 Jy ! Component: 2200 - total flux cleaned = -0.0427949 Jy ! Component: 2250 - total flux cleaned = -0.0427123 Jy ! Component: 2300 - total flux cleaned = -0.0432049 Jy ! Component: 2350 - total flux cleaned = -0.0435274 Jy ! Component: 2400 - total flux cleaned = -0.0436075 Jy ! Component: 2450 - total flux cleaned = -0.0440768 Jy ! Component: 2500 - total flux cleaned = -0.0443078 Jy ! Component: 2550 - total flux cleaned = -0.0445349 Jy ! Component: 2600 - total flux cleaned = -0.0449839 Jy ! Component: 2650 - total flux cleaned = -0.0452068 Jy ! Component: 2700 - total flux cleaned = -0.0455705 Jy ! Component: 2750 - total flux cleaned = -0.045714 Jy ! Component: 2800 - total flux cleaned = -0.0459982 Jy ! Component: 2850 - total flux cleaned = -0.046208 Jy ! Component: 2900 - total flux cleaned = -0.0466211 Jy ! Component: 2950 - total flux cleaned = -0.0468939 Jy ! Component: 3000 - total flux cleaned = -0.046894 Jy ! Component: 3050 - total flux cleaned = -0.0472257 Jy ! Component: 3100 - total flux cleaned = -0.0473568 Jy ! Component: 3150 - total flux cleaned = -0.0474863 Jy ! Component: 3200 - total flux cleaned = -0.0475502 Jy ! Component: 3250 - total flux cleaned = -0.0477408 Jy ! Component: 3300 - total flux cleaned = -0.0476778 Jy ! Component: 3350 - total flux cleaned = -0.0475543 Jy ! Component: 3400 - total flux cleaned = -0.0476768 Jy ! Component: 3450 - total flux cleaned = -0.0475564 Jy ! Component: 3500 - total flux cleaned = -0.0474958 Jy ! Component: 3550 - total flux cleaned = -0.047437 Jy ! Component: 3600 - total flux cleaned = -0.0473792 Jy ! Component: 3650 - total flux cleaned = -0.0475526 Jy ! Component: 3700 - total flux cleaned = -0.0476089 Jy ! Component: 3750 - total flux cleaned = -0.0474948 Jy ! Component: 3800 - total flux cleaned = -0.0473827 Jy ! Component: 3850 - total flux cleaned = -0.0474385 Jy ! Component: 3900 - total flux cleaned = -0.0473293 Jy ! Component: 3950 - total flux cleaned = -0.0473293 Jy ! Component: 4000 - total flux cleaned = -0.0472222 Jy ! Component: 4050 - total flux cleaned = -0.0472221 Jy ! Total flux subtracted in 4096 components = -0.0472221 Jy ! Clean residual min=-0.003277 max=0.003246 Jy/beam ! Clean residual mean=0.000002 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 2.84563 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 443 components and 2.84563 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1224+2122_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.814 x 2.196 at -2.159 degrees (North through East) ! Clean map min=-0.025235 max=2.1966 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.19661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00097477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133129 0.133129 0.266257 0.532514 1.06503 2.13006 4.26011 8.52023 17.0405 34.0809 68.1618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2253.46 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1224+2122_X_uvs.log closed on Sat Mar 22 21:15:11 2014