! Started logfile: /g0/scr/pima/s4195c_uvs/J1849+2748_X_uvs.log on Tue Dec 31 19:58:51 2013 obs /g0/scr/pima/s4195c_uvs/J1849+2748_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1849+2748_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.969758 visibilities/baseline/integration-bin. ! Found source: J1849+2748 ! ! 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 3848 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 /g0/scr/pima/s4195c_uvs/J1849+2748_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012023Jy sigma=5.461485 ! Fit after self-cal, rms=0.864532Jy sigma=4.611003 ! 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=0.8875 mas, bmaj=2.235 mas, bpa=16.1 degrees ! Estimated noise=3.52804 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105129 Jy ! Component: 100 - total flux cleaned = 0.1301 Jy ! Total flux subtracted in 100 components = 0.1301 Jy ! Clean residual min=-0.003504 max=0.009727 Jy/beam ! Clean residual mean=-0.000010 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.1301 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.1301 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=0.029084Jy sigma=0.151709 ! Fit after self-cal, rms=0.029009Jy sigma=0.151523 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105514 Jy ! Component: 100 - total flux cleaned = 0.0164162 Jy ! Total flux subtracted in 100 components = 0.0164162 Jy ! Clean residual min=-0.002850 max=0.003311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.146516 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.146516 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=0.025183Jy sigma=0.112418 ! Fit after self-cal, rms=0.025166Jy sigma=0.112328 ! 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=1.099 mas, bmaj=2.483 mas, bpa=12.95 degrees ! Estimated noise=2.21154 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 = 0.00550171 Jy ! Component: 100 - total flux cleaned = 0.0085199 Jy ! Component: 150 - total flux cleaned = 0.0105418 Jy ! Component: 200 - total flux cleaned = 0.0119297 Jy ! Total flux subtracted in 200 components = 0.0119297 Jy ! Clean residual min=-0.002781 max=0.002804 Jy/beam ! Clean residual mean=-0.000009 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.158446 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.158446 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=0.024698Jy sigma=0.100568 ! Fit after self-cal, rms=0.024678Jy sigma=0.100481 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.483 at 12.95 degrees (North through East) ! Clean map min=-0.0027174 max=0.13636 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 1.14 HN 0.92 KP 0.99 LA 1.02 ! MK 1.05 NL 1.04 OV 1.03 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.93 KP 0.96 LA 1.02 ! NL 1.05 OV 1.03 PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.92 KP 0.99 LA 0.96 ! MK 1.08 NL 1.04 OV 1.00 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.92 KP 0.96 LA 0.94 ! NL 1.06 OV 0.98 PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.98 KP 1.06 LA 0.97 ! MK 1.15 NL 1.03 OV 1.03 PT 0.92 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.97 KP 1.05 LA 0.93 ! NL 1.06 OV 1.02 PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.96 LA 1.00 ! MK 1.14 NL 1.01 OV 1.04 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.04 KP 0.94 LA 0.97 ! NL 0.99 OV 1.01 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 1.08 LA 1.00 ! MK 1.10 NL 0.97 OV 1.02 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.98 KP 1.08 LA 0.97 ! NL 0.96 OV 1.03 PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.06 KP 1.05 LA 1.05 ! MK 1.07 NL 1.05 OV 1.10 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.08 KP 1.04 LA 1.03 ! NL 1.04 OV 1.06 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 1.03 LA 0.95 ! MK 1.05 NL 1.06 OV 1.07 PT 0.90 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 KP 1.02 LA 0.92 ! NL 1.03 OV 1.06 PT 0.92 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.01 KP 1.07 LA 0.89 ! MK 1.04 NL 1.04 OV 1.08 PT 0.87 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.00 KP 1.07 LA 0.91 ! NL 1.02 OV 1.05 PT 0.88 SC 1.10 ! ! ! Fit before self-cal, rms=0.024678Jy sigma=0.100481 ! Fit after self-cal, rms=0.021322Jy sigma=0.074255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.491 mas, bpa=12.94 degrees ! Estimated noise=2.19516 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 = -0.00115673 Jy ! Component: 100 - total flux cleaned = -0.00147921 Jy ! Component: 150 - total flux cleaned = -0.00162677 Jy ! Component: 200 - total flux cleaned = -0.00169217 Jy ! Total flux subtracted in 200 components = -0.00169217 Jy ! Clean residual min=-0.001018 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.156754 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.156754 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=0.021161Jy sigma=0.074063 ! Fit after self-cal, rms=0.021154Jy sigma=0.073968 ! 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=0.021154Jy sigma=0.073968 ! Fit after self-cal, rms=0.021103Jy sigma=0.073245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.492 mas, bpa=12.93 degrees ! Estimated noise=2.18537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964551 Jy ! Component: 100 - total flux cleaned = -0.00132619 Jy ! Component: 150 - total flux cleaned = -0.00142843 Jy ! Component: 200 - total flux cleaned = -0.00151093 Jy ! Total flux subtracted in 200 components = -0.00151093 Jy ! Clean residual min=-0.000894 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.155243 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.155243 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=0.020967Jy sigma=0.073192 ! Fit after self-cal, rms=0.020955Jy sigma=0.073139 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 (9, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248678 Jy ! Component: 100 - total flux cleaned = 0.000192579 Jy ! Component: 150 - total flux cleaned = 0.000176777 Jy ! Component: 200 - total flux cleaned = 0.000128257 Jy ! Total flux subtracted in 200 components = 0.000128257 Jy ! Clean residual min=-0.000781 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.155371 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.155371 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=0.020920Jy sigma=0.072876 ! Fit after self-cal, rms=0.020915Jy sigma=0.072851 ! 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=0.020915Jy sigma=0.072851 ! Fit after self-cal, rms=0.020897Jy sigma=0.072438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.492 mas, bpa=12.95 degrees ! Estimated noise=2.1751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802811 Jy ! Component: 100 - total flux cleaned = -0.00113283 Jy ! Component: 150 - total flux cleaned = -0.00118787 Jy ! Component: 200 - total flux cleaned = -0.00123674 Jy ! Total flux subtracted in 200 components = -0.00123674 Jy ! Clean residual min=-0.000728 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.154134 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.154134 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=0.020780Jy sigma=0.072461 ! Fit after self-cal, rms=0.020776Jy sigma=0.072442 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.46652e-05 Jy ! Component: 100 - total flux cleaned = -0.000102479 Jy ! Component: 150 - total flux cleaned = -0.000119427 Jy ! Component: 200 - total flux cleaned = -0.000134771 Jy ! Total flux subtracted in 200 components = -0.000134771 Jy ! Clean residual min=-0.000687 max=0.000664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.153999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.153999 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=0.020759Jy sigma=0.072404 ! Fit after self-cal, rms=0.020757Jy sigma=0.072393 ! 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=0.020757Jy sigma=0.072393 ! Fit after self-cal, rms=0.020748Jy sigma=0.072228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.202 mas, bpa=-0.7877 degrees ! Estimated noise=2.44752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840912 Jy ! Component: 100 - total flux cleaned = -0.000973716 Jy ! Component: 150 - total flux cleaned = -0.00105956 Jy ! Component: 200 - total flux cleaned = -0.0010944 Jy ! Total flux subtracted in 200 components = -0.0010944 Jy ! Clean residual min=-0.000705 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.152905 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.152905 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=0.020638Jy sigma=0.072360 ! Fit after self-cal, rms=0.020633Jy sigma=0.072339 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 = -9.61568e-06 Jy ! Component: 100 - total flux cleaned = -2.40842e-05 Jy ! Component: 150 - total flux cleaned = -4.46504e-05 Jy ! Component: 200 - total flux cleaned = -5.34597e-05 Jy ! Total flux subtracted in 200 components = -5.34597e-05 Jy ! Clean residual min=-0.000700 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.152852 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.152852 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=0.020628Jy sigma=0.072327 ! Fit after self-cal, rms=0.020626Jy sigma=0.072314 ! 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=1.112 mas, bmaj=2.493 mas, bpa=12.95 degrees ! Estimated noise=2.16394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.493 at 12.95 degrees (North through East) ! Clean map min=-0.00063387 max=0.1338 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8944 mas, bmaj=2.239 mas, bpa=16.06 degrees ! Estimated noise=3.49048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103938 Jy ! Component: 100 - total flux cleaned = 0.12886 Jy ! Component: 150 - total flux cleaned = 0.138767 Jy ! Component: 200 - total flux cleaned = 0.14352 Jy ! Total flux subtracted in 200 components = 0.14352 Jy ! Clean residual min=-0.001287 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.143521 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.143521 Jy ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.493 mas, bpa=12.95 degrees ! Estimated noise=2.16394 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 = 0.00370454 Jy ! Component: 100 - total flux cleaned = 0.00558342 Jy ! Component: 150 - total flux cleaned = 0.00665793 Jy ! Component: 200 - total flux cleaned = 0.00723068 Jy ! Total flux subtracted in 200 components = 0.00723068 Jy ! Clean residual min=-0.000774 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.150751 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.150751 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=2.084 mas, bmaj=3.202 mas, bpa=-0.7877 degrees ! Estimated noise=2.44752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941387 Jy ! Component: 100 - total flux cleaned = 0.0013405 Jy ! Component: 150 - total flux cleaned = 0.00146253 Jy ! Component: 200 - total flux cleaned = 0.00154515 Jy ! Total flux subtracted in 200 components = 0.00154515 Jy ! Clean residual min=-0.000715 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.152296 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 = 7.84958e-05 Jy ! Component: 100 - total flux cleaned = 0.000128075 Jy ! Component: 150 - total flux cleaned = 0.000163254 Jy ! Component: 200 - total flux cleaned = 0.000187699 Jy ! Total flux subtracted in 200 components = 0.000187699 Jy ! Clean residual min=-0.000709 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.152484 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.152484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.493 mas, bpa=12.95 degrees ! Estimated noise=2.16394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116377 Jy ! Component: 100 - total flux cleaned = -0.000184011 Jy ! Component: 150 - total flux cleaned = -0.000203342 Jy ! Component: 200 - total flux cleaned = -0.000211661 Jy ! Total flux subtracted in 200 components = -0.000211661 Jy ! Clean residual min=-0.000709 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.152272 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.152272 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=0.020640Jy sigma=0.072380 ! Fit after self-cal, rms=0.020633Jy sigma=0.072347 wmodel /g0/scr/pima/s4195c_uvs/J1849+2748_X_map.mod ! Writing 91 model components to file: /g0/scr/pima/s4195c_uvs/J1849+2748_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1849+2748_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1849+2748_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1849+2748_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1849+2748_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 = -0.000102648 Jy ! Component: 100 - total flux cleaned = -9.03633e-05 Jy ! Component: 150 - total flux cleaned = -7.93861e-05 Jy ! Component: 200 - total flux cleaned = -8.94834e-05 Jy ! Component: 250 - total flux cleaned = -0.000129672 Jy ! Component: 300 - total flux cleaned = -0.00020797 Jy ! Component: 350 - total flux cleaned = -0.000227123 Jy ! Component: 400 - total flux cleaned = -0.000255145 Jy ! Component: 450 - total flux cleaned = -0.000246063 Jy ! Component: 500 - total flux cleaned = -0.000254938 Jy ! Component: 550 - total flux cleaned = -0.000228835 Jy ! Component: 600 - total flux cleaned = -0.000254693 Jy ! Component: 650 - total flux cleaned = -0.000263251 Jy ! Component: 700 - total flux cleaned = -0.000288165 Jy ! Component: 750 - total flux cleaned = -0.000304451 Jy ! Component: 800 - total flux cleaned = -0.000320603 Jy ! Component: 850 - total flux cleaned = -0.000304996 Jy ! Component: 900 - total flux cleaned = -0.000328263 Jy ! Component: 950 - total flux cleaned = -0.000320599 Jy ! Component: 1000 - total flux cleaned = -0.000298034 Jy ! Component: 1050 - total flux cleaned = -0.000290516 Jy ! Component: 1100 - total flux cleaned = -0.000246711 Jy ! Component: 1150 - total flux cleaned = -0.000253925 Jy ! Component: 1200 - total flux cleaned = -0.00020407 Jy ! Component: 1250 - total flux cleaned = -0.000183074 Jy ! Component: 1300 - total flux cleaned = -0.000155427 Jy ! Component: 1350 - total flux cleaned = -0.000134968 Jy ! Component: 1400 - total flux cleaned = -8.74748e-05 Jy ! Component: 1450 - total flux cleaned = -4.73553e-05 Jy ! Component: 1500 - total flux cleaned = -6.06155e-05 Jy ! Component: 1550 - total flux cleaned = -1.50657e-06 Jy ! Component: 1600 - total flux cleaned = 3.73534e-05 Jy ! Component: 1650 - total flux cleaned = 6.94694e-05 Jy ! Component: 1700 - total flux cleaned = 0.000113841 Jy ! Component: 1750 - total flux cleaned = 0.000151532 Jy ! Component: 1800 - total flux cleaned = 0.000163888 Jy ! Component: 1850 - total flux cleaned = 0.000219302 Jy ! Component: 1900 - total flux cleaned = 0.000255829 Jy ! Component: 1950 - total flux cleaned = 0.000285941 Jy ! Component: 2000 - total flux cleaned = 0.000315789 Jy ! Component: 2050 - total flux cleaned = 0.00034538 Jy ! Component: 2100 - total flux cleaned = 0.000374716 Jy ! Component: 2150 - total flux cleaned = 0.000409562 Jy ! Component: 2200 - total flux cleaned = 0.00042683 Jy ! Component: 2250 - total flux cleaned = 0.000466757 Jy ! Component: 2300 - total flux cleaned = 0.000461109 Jy ! Component: 2350 - total flux cleaned = 0.000505979 Jy ! Component: 2400 - total flux cleaned = 0.000505982 Jy ! Component: 2450 - total flux cleaned = 0.00052805 Jy ! Component: 2500 - total flux cleaned = 0.000560885 Jy ! Component: 2550 - total flux cleaned = 0.00056077 Jy ! Component: 2600 - total flux cleaned = 0.000566107 Jy ! Component: 2650 - total flux cleaned = 0.0006035 Jy ! Component: 2700 - total flux cleaned = 0.000635273 Jy ! Component: 2750 - total flux cleaned = 0.000608926 Jy ! Component: 2800 - total flux cleaned = 0.000640245 Jy ! Component: 2850 - total flux cleaned = 0.0006609 Jy ! Component: 2900 - total flux cleaned = 0.000666108 Jy ! Component: 2950 - total flux cleaned = 0.00071212 Jy ! Component: 3000 - total flux cleaned = 0.000742521 Jy ! Component: 3050 - total flux cleaned = 0.0007576 Jy ! Component: 3100 - total flux cleaned = 0.000792628 Jy ! Component: 3150 - total flux cleaned = 0.000802563 Jy ! Component: 3200 - total flux cleaned = 0.00082225 Jy ! Component: 3250 - total flux cleaned = 0.000827172 Jy ! Component: 3300 - total flux cleaned = 0.000861229 Jy ! Component: 3350 - total flux cleaned = 0.000880573 Jy ! Component: 3400 - total flux cleaned = 0.000909388 Jy ! Component: 3450 - total flux cleaned = 0.00091413 Jy ! Component: 3500 - total flux cleaned = 0.0009378 Jy ! Component: 3550 - total flux cleaned = 0.000956633 Jy ! Component: 3600 - total flux cleaned = 0.000956611 Jy ! Component: 3650 - total flux cleaned = 0.000975258 Jy ! Component: 3700 - total flux cleaned = 0.000989129 Jy ! Component: 3750 - total flux cleaned = 0.000993718 Jy ! Component: 3800 - total flux cleaned = 0.00101207 Jy ! Component: 3850 - total flux cleaned = 0.00103932 Jy ! Component: 3900 - total flux cleaned = 0.00105738 Jy ! Component: 3950 - total flux cleaned = 0.00107985 Jy ! Component: 4000 - total flux cleaned = 0.00109772 Jy ! Component: 4050 - total flux cleaned = 0.0011155 Jy ! Total flux subtracted in 4096 components = 0.00111994 Jy ! Clean residual min=-0.000250 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.153392 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 386 components and 0.153392 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1849+2748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.493 at 12.95 degrees (North through East) ! Clean map min=-0.00049224 max=0.13378 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1849+2748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.79934e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174905 0.174905 0.34981 0.69962 1.39924 2.79848 5.59696 11.1939 22.3879 44.7757 89.5514 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1715.21 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1849+2748_X_uvs.log closed on Tue Dec 31 19:58:57 2013