! Started logfile: /scr/pima/gc030_uvs/J1520+1601_X_uvs.log on Fri Apr 22 08:49:57 2016 obs /scr/pima/gc030_uvs/J1520+1601_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1520+1601_X_uva.fits ! AN table 1: 68 integrations on 15 of 15 possible baselines. ! AN table 2: 139 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.641694 visibilities/baseline/integration-bin. ! Found source: J1520+1601 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 25216 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/gc030_uvs/J1520+1601_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 346 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 346 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 353 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 353 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 582 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 346 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 346 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009131Jy sigma=13.952168 ! Fit after self-cal, rms=0.927583Jy sigma=13.047422 ! 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=0.4723 mas, bmaj=1.624 mas, bpa=-7.581 degrees ! Estimated noise=1.43857 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 = 0.0528805 Jy ! Component: 100 - total flux cleaned = 0.0661968 Jy ! Total flux subtracted in 100 components = 0.0661968 Jy ! Clean residual min=-0.006947 max=0.006305 Jy/beam ! Clean residual mean=0.000003 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.0661968 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0661968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112312Jy sigma=0.772998 ! Fit after self-cal, rms=0.111815Jy sigma=0.770529 ! 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=0.5237 mas, bmaj=1.766 mas, bpa=-6.591 degrees ! Estimated noise=0.45119 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 = 0.0109723 Jy ! Component: 100 - total flux cleaned = 0.0166601 Jy ! Component: 150 - total flux cleaned = 0.0196676 Jy ! Component: 200 - total flux cleaned = 0.0206716 Jy ! Total flux subtracted in 200 components = 0.0206716 Jy ! Clean residual min=-0.004549 max=0.003463 Jy/beam ! Clean residual mean=0.000005 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0868684 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0868684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110310Jy sigma=0.758260 ! Fit after self-cal, rms=0.109730Jy sigma=0.757427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5237 x 1.766 at -6.591 degrees (North through East) ! Clean map min=-0.0041235 max=0.074191 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: ! KP 0.91 LA 1.09 MK 0.90 OV 1.09 ! PT 0.99 SC 0.98 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.97 MK 0.95 OV 1.17 ! PT 0.94 SC 0.97 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 0.96 MK 0.94 OV 1.10 ! PT 1.00 SC 0.96 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.02 HN 0.87 KP 0.96 ! LA 0.92 NL 1.06 PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.09 MK 0.93 OV 1.04 ! PT 1.01 SC 0.97 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 EB 1.01 HN 1.00* KP 1.00 ! LA 1.02 NL 1.05 PT 1.08 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.14 MK 1.04 OV 1.08 ! PT 0.97 SC 0.98 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 EB 1.03 HN 0.85 KP 0.97 ! LA 0.97 NL 1.06 PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.85 LA 1.04 MK 0.99 OV 1.08 ! PT 1.07 SC 0.97 ! ! A total of 153 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 EB 1.01 HN 0.86 KP 1.01 ! LA 0.96 NL 1.12 PT 1.14 SC 1.11 ! ! ! Fit before self-cal, rms=0.109730Jy sigma=0.757427 ! Fit after self-cal, rms=0.107156Jy sigma=0.756270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5204 mas, bmaj=1.829 mas, bpa=-6.152 degrees ! Estimated noise=0.458951 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 = 0.000517264 Jy ! Component: 100 - total flux cleaned = 0.000598858 Jy ! Component: 150 - total flux cleaned = 0.000643615 Jy ! Component: 200 - total flux cleaned = 0.000722294 Jy ! Total flux subtracted in 200 components = 0.000722294 Jy ! Clean residual min=-0.002648 max=0.002247 Jy/beam ! Clean residual mean=0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0875907 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0875907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107133Jy sigma=0.756216 ! Fit after self-cal, rms=0.107193Jy sigma=0.756032 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107193Jy sigma=0.756032 ! Fit after self-cal, rms=0.104428Jy sigma=0.754295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5219 mas, bmaj=1.839 mas, bpa=-6.041 degrees ! Estimated noise=0.460073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352149 Jy ! Component: 100 - total flux cleaned = -0.000314314 Jy ! Component: 150 - total flux cleaned = -0.000298923 Jy ! Component: 200 - total flux cleaned = -0.000272127 Jy ! Total flux subtracted in 200 components = -0.000272127 Jy ! Clean residual min=-0.002466 max=0.002228 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0873186 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0873186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104413Jy sigma=0.754319 ! Fit after self-cal, rms=0.104389Jy sigma=0.754210 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 = 5.41577e-05 Jy ! Component: 100 - total flux cleaned = 7.58087e-05 Jy ! Component: 150 - total flux cleaned = 6.63464e-05 Jy ! Component: 200 - total flux cleaned = 4.87043e-05 Jy ! Total flux subtracted in 200 components = 4.87043e-05 Jy ! Clean residual min=-0.002522 max=0.002205 Jy/beam ! Clean residual mean=0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0873673 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0873673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104384Jy sigma=0.754231 ! Fit after self-cal, rms=0.104381Jy sigma=0.754231 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104381Jy sigma=0.754231 ! Fit after self-cal, rms=0.104828Jy sigma=0.754065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5226 mas, bmaj=1.837 mas, bpa=-5.994 degrees ! Estimated noise=0.461417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.64692e-05 Jy ! Component: 100 - total flux cleaned = -6.01946e-05 Jy ! Component: 150 - total flux cleaned = -4.93758e-05 Jy ! Component: 200 - total flux cleaned = -3.07184e-05 Jy ! Total flux subtracted in 200 components = -3.07184e-05 Jy ! Clean residual min=-0.002595 max=0.002207 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0873366 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0873366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104819Jy sigma=0.754117 ! Fit after self-cal, rms=0.104837Jy sigma=0.754107 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 = 7.05958e-06 Jy ! Component: 100 - total flux cleaned = 3.05395e-05 Jy ! Component: 150 - total flux cleaned = 3.79986e-05 Jy ! Component: 200 - total flux cleaned = 3.7997e-05 Jy ! Total flux subtracted in 200 components = 3.7997e-05 Jy ! Clean residual min=-0.002570 max=0.002206 Jy/beam ! Clean residual mean=0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0873746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0873746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104834Jy sigma=0.754114 ! Fit after self-cal, rms=0.104836Jy sigma=0.754112 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104836Jy sigma=0.754112 ! Fit after self-cal, rms=0.105289Jy sigma=0.754088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.492 mas, bmaj=2.865 mas, bpa=3.602 degrees ! Estimated noise=0.938679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123106 Jy ! Component: 100 - total flux cleaned = 0.000181504 Jy ! Component: 150 - total flux cleaned = 0.00021476 Jy ! Component: 200 - total flux cleaned = 0.000243519 Jy ! Total flux subtracted in 200 components = 0.000243519 Jy ! Clean residual min=-0.003914 max=0.003209 Jy/beam ! Clean residual mean=0.000011 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0876181 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0876181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105305Jy sigma=0.754112 ! Fit after self-cal, rms=0.105297Jy sigma=0.754073 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.50078e-05 Jy ! Component: 100 - total flux cleaned = 5.64388e-05 Jy ! Component: 150 - total flux cleaned = 8.05254e-05 Jy ! Component: 200 - total flux cleaned = 0.000101389 Jy ! Total flux subtracted in 200 components = 0.000101389 Jy ! Clean residual min=-0.003898 max=0.003175 Jy/beam ! Clean residual mean=0.000011 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0877195 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0877195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105311Jy sigma=0.754153 ! Fit after self-cal, rms=0.105303Jy sigma=0.754133 ! 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=0.523 mas, bmaj=1.836 mas, bpa=-5.956 degrees ! Estimated noise=0.462653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.523 x 1.836 at -5.956 degrees (North through East) ! Clean map min=-0.0024174 max=0.073434 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=0.4715 mas, bmaj=1.68 mas, bpa=-7.25 degrees ! Estimated noise=1.51599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527506 Jy ! Component: 100 - total flux cleaned = 0.0658302 Jy ! Component: 150 - total flux cleaned = 0.0728444 Jy ! Component: 200 - total flux cleaned = 0.0771595 Jy ! Total flux subtracted in 200 components = 0.0771595 Jy ! Clean residual min=-0.005610 max=0.005176 Jy/beam ! Clean residual mean=0.000003 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0771595 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0771595 Jy ! Inverting map and beam ! Estimated beam: bmin=0.523 mas, bmaj=1.836 mas, bpa=-5.956 degrees ! Estimated noise=0.462653 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 = 0.00534229 Jy ! Component: 100 - total flux cleaned = 0.00805909 Jy ! Component: 150 - total flux cleaned = 0.00921478 Jy ! Component: 200 - total flux cleaned = 0.00961425 Jy ! Total flux subtracted in 200 components = 0.00961425 Jy ! Clean residual min=-0.002508 max=0.002361 Jy/beam ! Clean residual mean=0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0867737 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0867737 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=2.492 mas, bmaj=2.865 mas, bpa=3.602 degrees ! Estimated noise=0.938679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840757 Jy ! Component: 100 - total flux cleaned = 0.000928082 Jy ! Component: 150 - total flux cleaned = 0.000943493 Jy ! Component: 200 - total flux cleaned = 0.000949883 Jy ! Total flux subtracted in 200 components = 0.000949883 Jy ! Clean residual min=-0.003889 max=0.003153 Jy/beam ! Clean residual mean=0.000011 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0877236 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 = 6.68373e-06 Jy ! Component: 100 - total flux cleaned = 6.74405e-06 Jy ! Component: 150 - total flux cleaned = 1.29813e-05 Jy ! Component: 200 - total flux cleaned = 1.31166e-05 Jy ! Total flux subtracted in 200 components = 1.31166e-05 Jy ! Clean residual min=-0.003884 max=0.003151 Jy/beam ! Clean residual mean=0.000011 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0877367 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0877367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.523 mas, bmaj=1.836 mas, bpa=-5.956 degrees ! Estimated noise=0.462653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227719 Jy ! Component: 100 - total flux cleaned = -0.000337959 Jy ! Component: 150 - total flux cleaned = -0.000343578 Jy ! Component: 200 - total flux cleaned = -0.000301371 Jy ! Total flux subtracted in 200 components = -0.000301371 Jy ! Clean residual min=-0.002571 max=0.002332 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0874353 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0874353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105291Jy sigma=0.754161 ! Fit after self-cal, rms=0.105328Jy sigma=0.754145 wmodel /scr/pima/gc030_uvs/J1520+1601_X_map.mod ! Writing 23 model components to file: /scr/pima/gc030_uvs/J1520+1601_X_map.mod wobs /scr/pima/gc030_uvs/J1520+1601_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1520+1601_X_uvs.fits wwins /scr/pima/gc030_uvs/J1520+1601_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J1520+1601_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 = -0.000469343 Jy ! Component: 100 - total flux cleaned = -0.000738717 Jy ! Component: 150 - total flux cleaned = -0.000844949 Jy ! Component: 200 - total flux cleaned = -0.000912767 Jy ! Component: 250 - total flux cleaned = -0.00110549 Jy ! Component: 300 - total flux cleaned = -0.00119759 Jy ! Component: 350 - total flux cleaned = -0.00119803 Jy ! Component: 400 - total flux cleaned = -0.00131038 Jy ! Component: 450 - total flux cleaned = -0.00139106 Jy ! Component: 500 - total flux cleaned = -0.00144375 Jy ! Component: 550 - total flux cleaned = -0.00152012 Jy ! Component: 600 - total flux cleaned = -0.00161922 Jy ! Component: 650 - total flux cleaned = -0.00176303 Jy ! Component: 700 - total flux cleaned = -0.00192534 Jy ! Component: 750 - total flux cleaned = -0.00201513 Jy ! Component: 800 - total flux cleaned = -0.00208131 Jy ! Component: 850 - total flux cleaned = -0.00223187 Jy ! Component: 900 - total flux cleaned = -0.00237821 Jy ! Component: 950 - total flux cleaned = -0.00252075 Jy ! Component: 1000 - total flux cleaned = -0.00263957 Jy ! Component: 1050 - total flux cleaned = -0.00275607 Jy ! Component: 1100 - total flux cleaned = -0.00286998 Jy ! Component: 1150 - total flux cleaned = -0.00299971 Jy ! Component: 1200 - total flux cleaned = -0.0030902 Jy ! Component: 1250 - total flux cleaned = -0.00319648 Jy ! Component: 1300 - total flux cleaned = -0.00328347 Jy ! Component: 1350 - total flux cleaned = -0.00335128 Jy ! Component: 1400 - total flux cleaned = -0.00338498 Jy ! Component: 1450 - total flux cleaned = -0.00348309 Jy ! Component: 1500 - total flux cleaned = -0.00348301 Jy ! Component: 1550 - total flux cleaned = -0.00356193 Jy ! Component: 1600 - total flux cleaned = -0.00359296 Jy ! Component: 1650 - total flux cleaned = -0.00366834 Jy ! Component: 1700 - total flux cleaned = -0.003683 Jy ! Component: 1750 - total flux cleaned = -0.00374141 Jy ! Component: 1800 - total flux cleaned = -0.00384164 Jy ! Component: 1850 - total flux cleaned = -0.00386988 Jy ! Component: 1900 - total flux cleaned = -0.00389762 Jy ! Component: 1950 - total flux cleaned = -0.00399297 Jy ! Component: 2000 - total flux cleaned = -0.00404661 Jy ! Component: 2050 - total flux cleaned = -0.00409939 Jy ! Component: 2100 - total flux cleaned = -0.0041514 Jy ! Component: 2150 - total flux cleaned = -0.00418985 Jy ! Component: 2200 - total flux cleaned = -0.00424038 Jy ! Component: 2250 - total flux cleaned = -0.00427798 Jy ! Component: 2300 - total flux cleaned = -0.00432729 Jy ! Component: 2350 - total flux cleaned = -0.00437567 Jy ! Component: 2400 - total flux cleaned = -0.00439954 Jy ! Component: 2450 - total flux cleaned = -0.00442305 Jy ! Component: 2500 - total flux cleaned = -0.00444632 Jy ! Component: 2550 - total flux cleaned = -0.00446932 Jy ! Component: 2600 - total flux cleaned = -0.00448072 Jy ! Component: 2650 - total flux cleaned = -0.00453705 Jy ! Component: 2700 - total flux cleaned = -0.00453695 Jy ! Component: 2750 - total flux cleaned = -0.00455893 Jy ! Component: 2800 - total flux cleaned = -0.00455894 Jy ! Component: 2850 - total flux cleaned = -0.00458051 Jy ! Component: 2900 - total flux cleaned = -0.00455904 Jy ! Component: 2950 - total flux cleaned = -0.00455907 Jy ! Component: 3000 - total flux cleaned = -0.00455921 Jy ! Component: 3050 - total flux cleaned = -0.00458 Jy ! Component: 3100 - total flux cleaned = -0.0045697 Jy ! Component: 3150 - total flux cleaned = -0.00457991 Jy ! Component: 3200 - total flux cleaned = -0.00456976 Jy ! Component: 3250 - total flux cleaned = -0.00452964 Jy ! Component: 3300 - total flux cleaned = -0.00454957 Jy ! Component: 3350 - total flux cleaned = -0.00454962 Jy ! Component: 3400 - total flux cleaned = -0.00455947 Jy ! Component: 3450 - total flux cleaned = -0.00454004 Jy ! Component: 3500 - total flux cleaned = -0.0045304 Jy ! Component: 3550 - total flux cleaned = -0.00451129 Jy ! Component: 3600 - total flux cleaned = -0.00451131 Jy ! Component: 3650 - total flux cleaned = -0.00447338 Jy ! Component: 3700 - total flux cleaned = -0.00449223 Jy ! Component: 3750 - total flux cleaned = -0.00444547 Jy ! Component: 3800 - total flux cleaned = -0.00447336 Jy ! Component: 3850 - total flux cleaned = -0.0044641 Jy ! Component: 3900 - total flux cleaned = -0.0044641 Jy ! Component: 3950 - total flux cleaned = -0.00445496 Jy ! Component: 4000 - total flux cleaned = -0.00448217 Jy ! Component: 4050 - total flux cleaned = -0.00443699 Jy ! Total flux subtracted in 4096 components = -0.00444597 Jy ! Clean residual min=-0.000543 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0829894 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 289 components and 0.0829893 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1520+1601_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.523 x 1.836 at -5.956 degrees (North through East) ! Clean map min=-0.001506 max=0.073621 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1520+1601_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0736207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.564732 0.564732 1.12946 2.25893 4.51786 9.03571 18.0714 36.1428 72.2857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.225 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1520+1601_X_uvs.log closed on Fri Apr 22 08:50:01 2016