! Started logfile: /scr/pima/bp192a0_uvs/J0108+0135_C_uvs.log on Fri Aug 21 07:24:00 2015 obs /scr/pima/bp192a0_uvs/J0108+0135_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0108+0135_C_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779012 visibilities/baseline/integration-bin. ! Found source: J0108+0135 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10096 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a0_uvs/J0108+0135_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.533612Jy sigma=60.122647 ! Fit after self-cal, rms=1.441175Jy sigma=33.905256 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=3.37 mas, bpa=0.5416 degrees ! Estimated noise=0.529023 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 = 1.59044 Jy ! Component: 100 - total flux cleaned = 2.15344 Jy ! Total flux subtracted in 100 components = 2.15344 Jy ! Clean residual min=-0.083290 max=0.246793 Jy/beam ! Clean residual mean=-0.000414 rms=0.027288 Jy/beam ! Combined flux in latest and established models = 2.15344 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.15344 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=0.572151Jy sigma=12.700311 ! Fit after self-cal, rms=0.570210Jy sigma=12.665372 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.275158 Jy ! Component: 100 - total flux cleaned = 0.424025 Jy ! Total flux subtracted in 100 components = 0.424025 Jy ! Clean residual min=-0.050145 max=0.074297 Jy/beam ! Clean residual mean=-0.000104 rms=0.013265 Jy/beam ! Combined flux in latest and established models = 2.57746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 2.57746 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=0.330432Jy sigma=7.031986 ! Fit after self-cal, rms=0.329409Jy sigma=7.009382 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883618 Jy ! Component: 100 - total flux cleaned = 0.140618 Jy ! Total flux subtracted in 100 components = 0.140618 Jy ! Clean residual min=-0.045847 max=0.057428 Jy/beam ! Clean residual mean=-0.000003 rms=0.010948 Jy/beam ! Combined flux in latest and established models = 2.71808 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 2.71808 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=0.283611Jy sigma=6.150896 ! Fit after self-cal, rms=0.283553Jy sigma=6.149124 ! 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=1.983 mas, bmaj=4.29 mas, bpa=-4.139 degrees ! Estimated noise=0.308989 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 = 0.0548154 Jy ! Component: 100 - total flux cleaned = 0.0807141 Jy ! Component: 150 - total flux cleaned = 0.09478 Jy ! Component: 200 - total flux cleaned = 0.10275 Jy ! Total flux subtracted in 200 components = 0.10275 Jy ! Clean residual min=-0.057522 max=0.074373 Jy/beam ! Clean residual mean=0.000173 rms=0.016171 Jy/beam ! Combined flux in latest and established models = 2.82083 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 2.82083 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=0.268480Jy sigma=6.050023 ! Fit after self-cal, rms=0.268327Jy sigma=6.048210 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.983 x 4.29 at -4.139 degrees (North through East) ! Clean map min=-0.057571 max=2.2123 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.02 KP 0.91 ! LA 1.05 MK 1.06 NL 0.97 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.02 KP 0.94 ! LA 1.10 MK 0.98 NL 1.02 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.03 KP 0.91 ! LA 1.05 MK 0.97 NL 1.03 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 1.03 KP 0.98 ! LA 1.09 MK 1.01 NL 1.10 OV 0.96 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.07 KP 0.95 ! LA 1.19 MK 0.97 NL 1.07 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.00 KP 0.94 ! LA 1.11 MK 0.95 NL 1.02 OV 0.97 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.03 KP 0.96 ! LA 1.11 MK 0.96 NL 0.99 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.268327Jy sigma=6.048210 ! Fit after self-cal, rms=0.173885Jy sigma=3.399133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=4.285 mas, bpa=-4.096 degrees ! Estimated noise=0.310832 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 = 0.0174782 Jy ! Component: 100 - total flux cleaned = 0.0251376 Jy ! Component: 150 - total flux cleaned = 0.0264595 Jy ! Component: 200 - total flux cleaned = 0.0274851 Jy ! Total flux subtracted in 200 components = 0.0274851 Jy ! Clean residual min=-0.021305 max=0.024611 Jy/beam ! Clean residual mean=0.000040 rms=0.005472 Jy/beam ! Combined flux in latest and established models = 2.84831 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 2.84831 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=0.171629Jy sigma=3.369976 ! Fit after self-cal, rms=0.171552Jy sigma=3.368953 ! 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=0.171552Jy sigma=3.368953 ! Fit after self-cal, rms=0.170851Jy sigma=3.342528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=4.279 mas, bpa=-4.101 degrees ! Estimated noise=0.312583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144 Jy ! Component: 100 - total flux cleaned = 0.0215127 Jy ! Component: 150 - total flux cleaned = 0.0235446 Jy ! Component: 200 - total flux cleaned = 0.0243765 Jy ! Total flux subtracted in 200 components = 0.0243765 Jy ! Clean residual min=-0.021309 max=0.024520 Jy/beam ! Clean residual mean=0.000042 rms=0.005454 Jy/beam ! Combined flux in latest and established models = 2.87269 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 2.87269 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=0.169236Jy sigma=3.324061 ! Fit after self-cal, rms=0.169183Jy sigma=3.323403 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 (-51.6, -55.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203585 Jy ! Component: 100 - total flux cleaned = 0.0240087 Jy ! Component: 150 - total flux cleaned = 0.0252109 Jy ! Component: 200 - total flux cleaned = 0.0262729 Jy ! Total flux subtracted in 200 components = 0.0262729 Jy ! Clean residual min=-0.019093 max=0.021445 Jy/beam ! Clean residual mean=0.000042 rms=0.005079 Jy/beam ! Combined flux in latest and established models = 2.89896 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 2.89896 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=0.166378Jy sigma=3.259101 ! Fit after self-cal, rms=0.166229Jy sigma=3.255738 ! 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=0.166229Jy sigma=3.255738 ! Fit after self-cal, rms=0.165544Jy sigma=3.234055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=4.277 mas, bpa=-4.119 degrees ! Estimated noise=0.314111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125155 Jy ! Component: 100 - total flux cleaned = 0.0190968 Jy ! Component: 150 - total flux cleaned = 0.0207037 Jy ! Component: 200 - total flux cleaned = 0.021661 Jy ! Total flux subtracted in 200 components = 0.021661 Jy ! Clean residual min=-0.019040 max=0.020467 Jy/beam ! Clean residual mean=0.000041 rms=0.005192 Jy/beam ! Combined flux in latest and established models = 2.92062 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 2.92062 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=0.163939Jy sigma=3.211719 ! Fit after self-cal, rms=0.163914Jy sigma=3.211367 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 = 0.00120451 Jy ! Component: 100 - total flux cleaned = 0.0022456 Jy ! Component: 150 - total flux cleaned = 0.002437 Jy ! Component: 200 - total flux cleaned = 0.0026127 Jy ! Total flux subtracted in 200 components = 0.0026127 Jy ! Clean residual min=-0.019305 max=0.019492 Jy/beam ! Clean residual mean=0.000044 rms=0.005139 Jy/beam ! Combined flux in latest and established models = 2.92324 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 2.92324 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=0.163420Jy sigma=3.202289 ! Fit after self-cal, rms=0.163402Jy sigma=3.202085 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.163402Jy sigma=3.202085 ! Fit after self-cal, rms=0.163087Jy sigma=3.190152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=6.328 mas, bpa=-12.4 degrees ! Estimated noise=0.369194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160666 Jy ! Component: 100 - total flux cleaned = 0.0174944 Jy ! Component: 150 - total flux cleaned = 0.0182036 Jy ! Component: 200 - total flux cleaned = 0.0186034 Jy ! Total flux subtracted in 200 components = 0.0186034 Jy ! Clean residual min=-0.027417 max=0.024674 Jy/beam ! Clean residual mean=0.000086 rms=0.007666 Jy/beam ! Combined flux in latest and established models = 2.94184 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 2.94184 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=0.162515Jy sigma=3.187865 ! Fit after self-cal, rms=0.162089Jy sigma=3.179872 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 = 8.0379e-07 Jy ! Component: 100 - total flux cleaned = 0.00062045 Jy ! Component: 150 - total flux cleaned = 0.000814973 Jy ! Component: 200 - total flux cleaned = 0.00097172 Jy ! Total flux subtracted in 200 components = 0.00097172 Jy ! Clean residual min=-0.027625 max=0.024456 Jy/beam ! Clean residual mean=0.000090 rms=0.007629 Jy/beam ! Combined flux in latest and established models = 2.94281 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 2.94281 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=0.162256Jy sigma=3.183046 ! Fit after self-cal, rms=0.162017Jy sigma=3.178848 ! 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=1.971 mas, bmaj=4.273 mas, bpa=-4.107 degrees ! Estimated noise=0.315295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 4.273 at -4.107 degrees (North through East) ! Clean map min=-0.018888 max=2.2537 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=0.162017Jy sigma=3.178848 ! Fit after self-cal, rms=0.157570Jy sigma=3.082530 ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=4.269 mas, bpa=-4.12 degrees ! Estimated noise=0.315895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877326 Jy ! Component: 100 - total flux cleaned = 0.0107626 Jy ! Component: 150 - total flux cleaned = 0.0120414 Jy ! Component: 200 - total flux cleaned = 0.0126914 Jy ! Total flux subtracted in 200 components = 0.0126914 Jy ! Clean residual min=-0.019618 max=0.019437 Jy/beam ! Clean residual mean=0.000045 rms=0.005191 Jy/beam ! Combined flux in latest and established models = 2.9555 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 2.9555 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=0.156661Jy sigma=3.073175 ! Fit after self-cal, rms=0.156657Jy sigma=3.072866 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882578 Jy ! Component: 100 - total flux cleaned = 0.00132465 Jy ! Component: 150 - total flux cleaned = 0.00172305 Jy ! Component: 200 - total flux cleaned = 0.00196513 Jy ! Total flux subtracted in 200 components = 0.00196513 Jy ! Clean residual min=-0.019879 max=0.019194 Jy/beam ! Clean residual mean=0.000047 rms=0.005170 Jy/beam ! Combined flux in latest and established models = 2.95747 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 2.95747 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=0.156397Jy sigma=3.068856 ! Fit after self-cal, rms=0.156393Jy sigma=3.068716 ! 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=0.156393Jy sigma=3.068716 ! Fit after self-cal, rms=0.156235Jy sigma=3.062331 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.354 mas, bpa=0.4535 degrees ! Estimated noise=0.541321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63288 Jy ! Component: 100 - total flux cleaned = 2.22375 Jy ! Component: 150 - total flux cleaned = 2.50992 Jy ! Component: 200 - total flux cleaned = 2.66557 Jy ! Total flux subtracted in 200 components = 2.66557 Jy ! Clean residual min=-0.033288 max=0.077888 Jy/beam ! Clean residual mean=-0.000165 rms=0.010427 Jy/beam ! Combined flux in latest and established models = 2.66557 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.66557 Jy ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=4.267 mas, bpa=-4.124 degrees ! Estimated noise=0.316688 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 = 0.134328 Jy ! Component: 100 - total flux cleaned = 0.196581 Jy ! Component: 150 - total flux cleaned = 0.232074 Jy ! Component: 200 - total flux cleaned = 0.256666 Jy ! Total flux subtracted in 200 components = 0.256666 Jy ! Clean residual min=-0.022608 max=0.035114 Jy/beam ! Clean residual mean=0.000003 rms=0.006079 Jy/beam ! Combined flux in latest and established models = 2.92223 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 2.92223 Jy ! Inverting map ! Added new window around map position (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217493 Jy ! Component: 100 - total flux cleaned = 0.0296182 Jy ! Component: 150 - total flux cleaned = 0.037101 Jy ! Component: 200 - total flux cleaned = 0.0416107 Jy ! Total flux subtracted in 200 components = 0.0416107 Jy ! Clean residual min=-0.021703 max=0.019246 Jy/beam ! Clean residual mean=0.000040 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 2.96384 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 2.96384 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=6.317 mas, bpa=-12.38 degrees ! Estimated noise=0.371928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066259 Jy ! Component: 100 - total flux cleaned = 0.00761653 Jy ! Component: 150 - total flux cleaned = 0.00761361 Jy ! Component: 200 - total flux cleaned = 0.00735847 Jy ! Total flux subtracted in 200 components = 0.00735847 Jy ! Clean residual min=-0.029897 max=0.025320 Jy/beam ! Clean residual mean=0.000083 rms=0.007884 Jy/beam ! Combined flux in latest and established models = 2.9712 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 = -0.000248645 Jy ! Component: 100 - total flux cleaned = -0.000489109 Jy ! Component: 150 - total flux cleaned = -0.000713845 Jy ! Component: 200 - total flux cleaned = -0.000931663 Jy ! Total flux subtracted in 200 components = -0.000931663 Jy ! Clean residual min=-0.029310 max=0.024794 Jy/beam ! Clean residual mean=0.000081 rms=0.007748 Jy/beam ! Combined flux in latest and established models = 2.97027 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 2.97027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=4.267 mas, bpa=-4.124 degrees ! Estimated noise=0.316688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750842 Jy ! Component: 100 - total flux cleaned = -0.000205677 Jy ! Component: 150 - total flux cleaned = -0.000443236 Jy ! Component: 200 - total flux cleaned = -0.000675033 Jy ! Total flux subtracted in 200 components = -0.000675033 Jy ! Clean residual min=-0.021794 max=0.018049 Jy/beam ! Clean residual mean=0.000046 rms=0.005024 Jy/beam ! Combined flux in latest and established models = 2.9696 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 2.9696 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=0.152917Jy sigma=3.006008 ! Fit after self-cal, rms=0.152617Jy sigma=2.999130 wmodel /scr/pima/bp192a0_uvs/J0108+0135_C_map.mod ! Writing 117 model components to file: /scr/pima/bp192a0_uvs/J0108+0135_C_map.mod wobs /scr/pima/bp192a0_uvs/J0108+0135_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0108+0135_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J0108+0135_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a0_uvs/J0108+0135_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00653147 Jy ! Component: 100 - total flux cleaned = -0.00818127 Jy ! Component: 150 - total flux cleaned = -0.0090951 Jy ! Component: 200 - total flux cleaned = -0.0102352 Jy ! Component: 250 - total flux cleaned = -0.0107682 Jy ! Component: 300 - total flux cleaned = -0.0102486 Jy ! Component: 350 - total flux cleaned = -0.0102424 Jy ! Component: 400 - total flux cleaned = -0.00977151 Jy ! Component: 450 - total flux cleaned = -0.00977256 Jy ! Component: 500 - total flux cleaned = -0.00998495 Jy ! Component: 550 - total flux cleaned = -0.0103954 Jy ! Component: 600 - total flux cleaned = -0.0107902 Jy ! Component: 650 - total flux cleaned = -0.0113625 Jy ! Component: 700 - total flux cleaned = -0.010995 Jy ! Component: 750 - total flux cleaned = -0.0108162 Jy ! Component: 800 - total flux cleaned = -0.0102913 Jy ! Component: 850 - total flux cleaned = -0.00977988 Jy ! Component: 900 - total flux cleaned = -0.00911416 Jy ! Component: 950 - total flux cleaned = -0.00879106 Jy ! Component: 1000 - total flux cleaned = -0.00831581 Jy ! Component: 1050 - total flux cleaned = -0.00723441 Jy ! Component: 1100 - total flux cleaned = -0.00678363 Jy ! Component: 1150 - total flux cleaned = -0.00619461 Jy ! Component: 1200 - total flux cleaned = -0.00604971 Jy ! Component: 1250 - total flux cleaned = -0.0053397 Jy ! Component: 1300 - total flux cleaned = -0.00492381 Jy ! Component: 1350 - total flux cleaned = -0.00437683 Jy ! Component: 1400 - total flux cleaned = -0.00370639 Jy ! Component: 1450 - total flux cleaned = -0.00317755 Jy ! Component: 1500 - total flux cleaned = -0.00265673 Jy ! Component: 1550 - total flux cleaned = -0.00201863 Jy ! Component: 1600 - total flux cleaned = -0.00151616 Jy ! Component: 1650 - total flux cleaned = -0.0012686 Jy ! Component: 1700 - total flux cleaned = -0.000415664 Jy ! Component: 1750 - total flux cleaned = 6.15833e-05 Jy ! Component: 1800 - total flux cleaned = 0.000413917 Jy ! Component: 1850 - total flux cleaned = 0.000879306 Jy ! Component: 1900 - total flux cleaned = 0.00133707 Jy ! Component: 1950 - total flux cleaned = 0.00167687 Jy ! Component: 2000 - total flux cleaned = 0.00212455 Jy ! Component: 2050 - total flux cleaned = 0.00256513 Jy ! Component: 2100 - total flux cleaned = 0.00288916 Jy ! Component: 2150 - total flux cleaned = 0.00342462 Jy ! Component: 2200 - total flux cleaned = 0.0039516 Jy ! Component: 2250 - total flux cleaned = 0.00426421 Jy ! Component: 2300 - total flux cleaned = 0.00457248 Jy ! Component: 2350 - total flux cleaned = 0.00508078 Jy ! Component: 2400 - total flux cleaned = 0.00548395 Jy ! Component: 2450 - total flux cleaned = 0.00618061 Jy ! Component: 2500 - total flux cleaned = 0.00647609 Jy ! Component: 2550 - total flux cleaned = 0.00686773 Jy ! Component: 2600 - total flux cleaned = 0.00763997 Jy ! Component: 2650 - total flux cleaned = 0.00811687 Jy ! Component: 2700 - total flux cleaned = 0.00896647 Jy ! Component: 2750 - total flux cleaned = 0.00943507 Jy ! Component: 2800 - total flux cleaned = 0.0103618 Jy ! Component: 2850 - total flux cleaned = 0.0107289 Jy ! Component: 2900 - total flux cleaned = 0.0113674 Jy ! Component: 2950 - total flux cleaned = 0.0117305 Jy ! Component: 3000 - total flux cleaned = 0.0126287 Jy ! Component: 3050 - total flux cleaned = 0.0131622 Jy ! Component: 3100 - total flux cleaned = 0.0136034 Jy ! Component: 3150 - total flux cleaned = 0.0139542 Jy ! Component: 3200 - total flux cleaned = 0.0147372 Jy ! Component: 3250 - total flux cleaned = 0.0152558 Jy ! Component: 3300 - total flux cleaned = 0.0159419 Jy ! Component: 3350 - total flux cleaned = 0.0168777 Jy ! Component: 3400 - total flux cleaned = 0.0172151 Jy ! Component: 3450 - total flux cleaned = 0.0176342 Jy ! Component: 3500 - total flux cleaned = 0.018551 Jy ! Component: 3550 - total flux cleaned = 0.0190476 Jy ! Component: 3600 - total flux cleaned = 0.0195412 Jy ! Component: 3650 - total flux cleaned = 0.0201139 Jy ! Component: 3700 - total flux cleaned = 0.0206016 Jy ! Component: 3750 - total flux cleaned = 0.0210054 Jy ! Component: 3800 - total flux cleaned = 0.0214072 Jy ! Component: 3850 - total flux cleaned = 0.0217275 Jy ! Component: 3900 - total flux cleaned = 0.0222838 Jy ! Component: 3950 - total flux cleaned = 0.0229944 Jy ! Component: 4000 - total flux cleaned = 0.0233872 Jy ! Component: 4050 - total flux cleaned = 0.0238563 Jy ! Total flux subtracted in 4096 components = 0.0242455 Jy ! Clean residual min=-0.003881 max=0.004356 Jy/beam ! Clean residual mean=-0.000004 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 2.99384 Jy keep ! Adding 370 model components to the UV plane model. ! The established model now contains 487 components and 2.99384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0108+0135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.966 x 4.267 at -4.124 degrees (North through East) ! Clean map min=-0.019181 max=2.2684 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0108+0135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.26845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00147713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19535 0.19535 0.390699 0.781398 1.5628 3.12559 6.25119 12.5024 25.0047 50.0095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1535.71 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0108+0135_C_uvs.log closed on Fri Aug 21 07:24:05 2015