! Started logfile: /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uvs.log on Thu Nov 28 23:34:31 2013 obs /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.794074 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4288 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/bp171aa_uvs/J1048-1909_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.828888Jy sigma=1.292902 ! Fit after self-cal, rms=0.588239Jy sigma=0.415853 ! 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=0.7415 mas, bmaj=2.016 mas, bpa=-1.942 degrees ! Estimated noise=24.8685 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 = 1.15381 Jy ! Component: 100 - total flux cleaned = 1.41665 Jy ! Total flux subtracted in 100 components = 1.41665 Jy ! Clean residual min=-0.054848 max=0.097162 Jy/beam ! Clean residual mean=-0.000020 rms=0.013567 Jy/beam ! Combined flux in latest and established models = 1.41665 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.41665 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=0.247625Jy sigma=0.175059 ! Fit after self-cal, rms=0.247606Jy sigma=0.175045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107698 Jy ! Component: 100 - total flux cleaned = 0.165001 Jy ! Total flux subtracted in 100 components = 0.165001 Jy ! Clean residual min=-0.039918 max=0.044175 Jy/beam ! Clean residual mean=-0.000006 rms=0.008790 Jy/beam ! Combined flux in latest and established models = 1.58165 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.58165 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=0.170283Jy sigma=0.120379 ! Fit after self-cal, rms=0.170266Jy sigma=0.120368 ! 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=0.9221 mas, bmaj=2.44 mas, bpa=-3.096 degrees ! Estimated noise=15.2747 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 = 0.0557681 Jy ! Component: 100 - total flux cleaned = 0.0864501 Jy ! Component: 150 - total flux cleaned = 0.104206 Jy ! Component: 200 - total flux cleaned = 0.114545 Jy ! Total flux subtracted in 200 components = 0.114545 Jy ! Clean residual min=-0.043809 max=0.040231 Jy/beam ! Clean residual mean=0.000037 rms=0.010733 Jy/beam ! Combined flux in latest and established models = 1.69619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.69619 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=0.151412Jy sigma=0.107035 ! Fit after self-cal, rms=0.151371Jy sigma=0.107006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9221 x 2.44 at -3.096 degrees (North through East) ! Clean map min=-0.042157 max=1.5074 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 1.10 FD 1.15 HN 0.97 KP 0.94 ! LA 1.01 MK 1.00 NL 1.04 OV 1.06 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.94 KP 0.95 ! LA 0.96 MK 1.02 NL 1.06 OV 0.99 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 0.99 KP 1.07 ! LA 0.93 MK 1.04 NL 1.04 OV 1.03 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.04 KP 0.92 ! LA 0.97 MK 1.06 NL 1.01 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 1.05 ! LA 0.96 MK 0.98 NL 0.96 OV 1.00 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.09 KP 1.02 ! LA 1.00 MK 1.00 NL 1.01 OV 1.04 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.03 KP 1.00 ! LA 0.95 MK 1.00 NL 1.05 OV 1.06 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.06 HN 1.04 KP 1.06 ! LA 0.90 MK 0.99 NL 1.02 OV 1.07 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.151371Jy sigma=0.107006 ! Fit after self-cal, rms=0.044812Jy sigma=0.031093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=2.449 mas, bpa=-3.063 degrees ! Estimated noise=15.3347 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 (2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060514 Jy ! Component: 100 - total flux cleaned = 0.0063191 Jy ! Component: 150 - total flux cleaned = 0.00698862 Jy ! Component: 200 - total flux cleaned = 0.00778338 Jy ! Total flux subtracted in 200 components = 0.00778338 Jy ! Clean residual min=-0.007951 max=0.007754 Jy/beam ! Clean residual mean=0.000002 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 1.70398 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 1.70398 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=0.041203Jy sigma=0.028597 ! Fit after self-cal, rms=0.041108Jy sigma=0.028515 ! 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=0.041108Jy sigma=0.028515 ! Fit after self-cal, rms=0.040848Jy sigma=0.028400 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.926 mas, bmaj=2.45 mas, bpa=-3.088 degrees ! Estimated noise=15.3208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098364 Jy ! Component: 100 - total flux cleaned = 0.00149722 Jy ! Component: 150 - total flux cleaned = 0.00195617 Jy ! Component: 200 - total flux cleaned = 0.00237576 Jy ! Total flux subtracted in 200 components = 0.00237576 Jy ! Clean residual min=-0.007156 max=0.007170 Jy/beam ! Clean residual mean=0.000004 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.70635 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 1.70635 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=0.039558Jy sigma=0.027510 ! Fit after self-cal, rms=0.039502Jy sigma=0.027476 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 (4.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696494 Jy ! Component: 100 - total flux cleaned = 0.00900092 Jy ! Component: 150 - total flux cleaned = 0.00971851 Jy ! Component: 200 - total flux cleaned = 0.0102305 Jy ! Total flux subtracted in 200 components = 0.0102305 Jy ! Clean residual min=-0.005970 max=0.004079 Jy/beam ! Clean residual mean=0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 1.71658 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 1.71658 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=0.037843Jy sigma=0.026341 ! Fit after self-cal, rms=0.037780Jy sigma=0.026301 ! 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=0.037780Jy sigma=0.026301 ! Fit after self-cal, rms=0.037607Jy sigma=0.026219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9262 mas, bmaj=2.451 mas, bpa=-3.106 degrees ! Estimated noise=15.3137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711845 Jy ! Component: 100 - total flux cleaned = 0.00140633 Jy ! Component: 150 - total flux cleaned = 0.00191963 Jy ! Component: 200 - total flux cleaned = 0.00202065 Jy ! Total flux subtracted in 200 components = 0.00202065 Jy ! Clean residual min=-0.005449 max=0.003637 Jy/beam ! Clean residual mean=0.000002 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.7186 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.7186 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=0.036990Jy sigma=0.025798 ! Fit after self-cal, rms=0.036962Jy sigma=0.025781 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 = 0.000651236 Jy ! Component: 100 - total flux cleaned = 0.000905584 Jy ! Component: 150 - total flux cleaned = 0.00105965 Jy ! Component: 200 - total flux cleaned = 0.00113294 Jy ! Total flux subtracted in 200 components = 0.00113294 Jy ! Clean residual min=-0.005124 max=0.003571 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.71974 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 1.71974 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=0.036638Jy sigma=0.025563 ! Fit after self-cal, rms=0.036626Jy sigma=0.025555 ! 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=0.036626Jy sigma=0.025555 ! Fit after self-cal, rms=0.036568Jy sigma=0.025528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=5.026 mas, bpa=5.388 degrees ! Estimated noise=19.2315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016711 Jy ! Component: 100 - total flux cleaned = 0.00026691 Jy ! Component: 150 - total flux cleaned = 0.000322953 Jy ! Component: 200 - total flux cleaned = 0.000282266 Jy ! Total flux subtracted in 200 components = 0.000282266 Jy ! Clean residual min=-0.003379 max=0.002939 Jy/beam ! Clean residual mean=0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 1.72002 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 1.72002 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=0.036436Jy sigma=0.025441 ! Fit after self-cal, rms=0.036403Jy sigma=0.025422 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 = -0.000157039 Jy ! Component: 100 - total flux cleaned = 1.63336e-05 Jy ! Component: 150 - total flux cleaned = 4.57159e-05 Jy ! Component: 200 - total flux cleaned = 4.61693e-05 Jy ! Total flux subtracted in 200 components = 4.61693e-05 Jy ! Clean residual min=-0.003230 max=0.002870 Jy/beam ! Clean residual mean=0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 1.72006 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 1.72006 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=0.036354Jy sigma=0.025387 ! Fit after self-cal, rms=0.036341Jy sigma=0.025381 ! 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=0.9263 mas, bmaj=2.452 mas, bpa=-3.118 degrees ! Estimated noise=15.3094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 2.452 at -3.118 degrees (North through East) ! Clean map min=-0.0041912 max=1.5166 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=0.036341Jy sigma=0.025381 ! Fit after self-cal, rms=0.033719Jy sigma=0.023477 ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.453 mas, bpa=-3.132 degrees ! Estimated noise=15.3023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493202 Jy ! Component: 100 - total flux cleaned = -0.000381127 Jy ! Component: 150 - total flux cleaned = -0.000277992 Jy ! Component: 200 - total flux cleaned = -0.000229094 Jy ! Total flux subtracted in 200 components = -0.000229094 Jy ! Clean residual min=-0.004416 max=0.003228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.71983 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.71984 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=0.033548Jy sigma=0.023360 ! Fit after self-cal, rms=0.033544Jy sigma=0.023356 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78136e-05 Jy ! Component: 100 - total flux cleaned = 7.39876e-05 Jy ! Component: 150 - total flux cleaned = 7.51708e-05 Jy ! Component: 200 - total flux cleaned = 7.48761e-05 Jy ! Total flux subtracted in 200 components = 7.48761e-05 Jy ! Clean residual min=-0.004286 max=0.003107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.71991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 1.71991 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=0.033435Jy sigma=0.023282 ! Fit after self-cal, rms=0.033434Jy sigma=0.023281 ! 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=0.033434Jy sigma=0.023281 ! Fit after self-cal, rms=0.033418Jy sigma=0.023274 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=0.7451 mas, bmaj=2.024 mas, bpa=-2.05 degrees ! Estimated noise=25.1628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16738 Jy ! Component: 100 - total flux cleaned = 1.43089 Jy ! Component: 150 - total flux cleaned = 1.53343 Jy ! Component: 200 - total flux cleaned = 1.58781 Jy ! Total flux subtracted in 200 components = 1.58781 Jy ! Clean residual min=-0.012458 max=0.026287 Jy/beam ! Clean residual mean=-0.000006 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 1.58781 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.58781 Jy ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.454 mas, bpa=-3.139 degrees ! Estimated noise=15.3008 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 = 0.0426947 Jy ! Component: 100 - total flux cleaned = 0.065281 Jy ! Component: 150 - total flux cleaned = 0.0801721 Jy ! Component: 200 - total flux cleaned = 0.0912367 Jy ! Total flux subtracted in 200 components = 0.0912367 Jy ! Clean residual min=-0.006826 max=0.007465 Jy/beam ! Clean residual mean=0.000002 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 1.67905 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 1.67905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=5.03 mas, bpa=5.368 degrees ! Estimated noise=19.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118768 Jy ! Component: 100 - total flux cleaned = 0.0195576 Jy ! Component: 150 - total flux cleaned = 0.0248109 Jy ! Component: 200 - total flux cleaned = 0.0285288 Jy ! Total flux subtracted in 200 components = 0.0285288 Jy ! Clean residual min=-0.003157 max=0.004048 Jy/beam ! Clean residual mean=0.000005 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 1.70758 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 = 0.0026668 Jy ! Component: 100 - total flux cleaned = 0.00461261 Jy ! Component: 150 - total flux cleaned = 0.00605177 Jy ! Component: 200 - total flux cleaned = 0.00701397 Jy ! Total flux subtracted in 200 components = 0.00701397 Jy ! Clean residual min=-0.002858 max=0.003079 Jy/beam ! Clean residual mean=0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.71459 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 110 components and 1.71459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=2.454 mas, bpa=-3.139 degrees ! Estimated noise=15.3008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184576 Jy ! Component: 100 - total flux cleaned = 0.000777389 Jy ! Component: 150 - total flux cleaned = 0.00103508 Jy ! Component: 200 - total flux cleaned = 0.00126745 Jy ! Total flux subtracted in 200 components = 0.00126745 Jy ! Clean residual min=-0.004479 max=0.003651 Jy/beam ! Clean residual mean=0.000002 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.71586 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 1.71586 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=0.035103Jy sigma=0.024424 ! Fit after self-cal, rms=0.035040Jy sigma=0.024375 wmodel /d2/scr/pima/bp171aa_uvs/J1048-1909_X_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp171aa_uvs/J1048-1909_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1048-1909_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171aa_uvs/J1048-1909_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 = -0.00203091 Jy ! Component: 100 - total flux cleaned = -0.00366326 Jy ! Component: 150 - total flux cleaned = -0.00450554 Jy ! Component: 200 - total flux cleaned = -0.00511598 Jy ! Component: 250 - total flux cleaned = -0.00563601 Jy ! Component: 300 - total flux cleaned = -0.0062992 Jy ! Component: 350 - total flux cleaned = -0.00693674 Jy ! Component: 400 - total flux cleaned = -0.00724515 Jy ! Component: 450 - total flux cleaned = -0.00759394 Jy ! Component: 500 - total flux cleaned = -0.00773891 Jy ! Component: 550 - total flux cleaned = -0.00806835 Jy ! Component: 600 - total flux cleaned = -0.00829905 Jy ! Component: 650 - total flux cleaned = -0.00847856 Jy ! Component: 700 - total flux cleaned = -0.00856598 Jy ! Component: 750 - total flux cleaned = -0.00852258 Jy ! Component: 800 - total flux cleaned = -0.0084812 Jy ! Component: 850 - total flux cleaned = -0.00856225 Jy ! Component: 900 - total flux cleaned = -0.00844137 Jy ! Component: 950 - total flux cleaned = -0.00844168 Jy ! Component: 1000 - total flux cleaned = -0.00836493 Jy ! Component: 1050 - total flux cleaned = -0.00844066 Jy ! Component: 1100 - total flux cleaned = -0.00840286 Jy ! Component: 1150 - total flux cleaned = -0.00832857 Jy ! Component: 1200 - total flux cleaned = -0.008221 Jy ! Component: 1250 - total flux cleaned = -0.00815092 Jy ! Component: 1300 - total flux cleaned = -0.00821903 Jy ! Component: 1350 - total flux cleaned = -0.00811779 Jy ! Component: 1400 - total flux cleaned = -0.00815085 Jy ! Component: 1450 - total flux cleaned = -0.0081831 Jy ! Component: 1500 - total flux cleaned = -0.00802154 Jy ! Component: 1550 - total flux cleaned = -0.00808581 Jy ! Component: 1600 - total flux cleaned = -0.0080552 Jy ! Component: 1650 - total flux cleaned = -0.008086 Jy ! Component: 1700 - total flux cleaned = -0.00811565 Jy ! Component: 1750 - total flux cleaned = -0.00799684 Jy ! Component: 1800 - total flux cleaned = -0.00805554 Jy ! Component: 1850 - total flux cleaned = -0.00805583 Jy ! Component: 1900 - total flux cleaned = -0.00814118 Jy ! Component: 1950 - total flux cleaned = -0.00811271 Jy ! Component: 2000 - total flux cleaned = -0.00816812 Jy ! Component: 2050 - total flux cleaned = -0.00811374 Jy ! Component: 2100 - total flux cleaned = -0.00816784 Jy ! Component: 2150 - total flux cleaned = -0.0081946 Jy ! Component: 2200 - total flux cleaned = -0.00832609 Jy ! Component: 2250 - total flux cleaned = -0.00832588 Jy ! Component: 2300 - total flux cleaned = -0.00842804 Jy ! Component: 2350 - total flux cleaned = -0.0084525 Jy ! Component: 2400 - total flux cleaned = -0.00852704 Jy ! Component: 2450 - total flux cleaned = -0.00852718 Jy ! Component: 2500 - total flux cleaned = -0.00857597 Jy ! Component: 2550 - total flux cleaned = -0.00862404 Jy ! Component: 2600 - total flux cleaned = -0.00874193 Jy ! Component: 2650 - total flux cleaned = -0.00878859 Jy ! Component: 2700 - total flux cleaned = -0.00883481 Jy ! Component: 2750 - total flux cleaned = -0.00888025 Jy ! Component: 2800 - total flux cleaned = -0.00899241 Jy ! Component: 2850 - total flux cleaned = -0.00899262 Jy ! Component: 2900 - total flux cleaned = -0.00901482 Jy ! Component: 2950 - total flux cleaned = -0.00910157 Jy ! Component: 3000 - total flux cleaned = -0.00918714 Jy ! Component: 3050 - total flux cleaned = -0.00925062 Jy ! Component: 3100 - total flux cleaned = -0.00931322 Jy ! Component: 3150 - total flux cleaned = -0.00935473 Jy ! Component: 3200 - total flux cleaned = -0.00945665 Jy ! Component: 3250 - total flux cleaned = -0.00949707 Jy ! Component: 3300 - total flux cleaned = -0.00951726 Jy ! Component: 3350 - total flux cleaned = -0.00953707 Jy ! Component: 3400 - total flux cleaned = -0.00959531 Jy ! Component: 3450 - total flux cleaned = -0.00959531 Jy ! Component: 3500 - total flux cleaned = -0.00961455 Jy ! Component: 3550 - total flux cleaned = -0.00965238 Jy ! Component: 3600 - total flux cleaned = -0.00965233 Jy ! Component: 3650 - total flux cleaned = -0.00972621 Jy ! Component: 3700 - total flux cleaned = -0.00967133 Jy ! Component: 3750 - total flux cleaned = -0.00968952 Jy ! Component: 3800 - total flux cleaned = -0.009725 Jy ! Component: 3850 - total flux cleaned = -0.00961872 Jy ! Component: 3900 - total flux cleaned = -0.00967128 Jy ! Component: 3950 - total flux cleaned = -0.00967142 Jy ! Component: 4000 - total flux cleaned = -0.00965388 Jy ! Component: 4050 - total flux cleaned = -0.00961956 Jy ! Total flux subtracted in 4096 components = -0.00953539 Jy ! Clean residual min=-0.000934 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 1.70632 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 389 components and 1.70632 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.927 x 2.454 at -3.139 degrees (North through East) ! Clean map min=-0.0027997 max=1.5289 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.52891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0588917 0.0588917 0.117783 0.235567 0.471134 0.942267 1.88453 3.76907 7.53814 15.0763 30.1526 60.3051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.528 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5094.1 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1048-1909_X_uvs.log closed on Thu Nov 28 23:34:36 2013