! Started logfile: /scr/pima/gc030_uvs/J1012+0630_S_uvs.log on Fri Apr 22 07:48:09 2016 obs /scr/pima/gc030_uvs/J1012+0630_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1012+0630_S_uva.fits ! AN table 1: 280 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.578954 visibilities/baseline/integration-bin. ! Found source: J1012+0630 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 36312 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1012+0630_S] 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 0.500x0.500 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 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011722Jy sigma=8.011991 ! Fit after self-cal, rms=0.926865Jy sigma=7.318103 ! 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=1.883 mas, bmaj=6.029 mas, bpa=-9.549 degrees ! Estimated noise=1.48941 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 = 0.0570536 Jy ! Component: 100 - total flux cleaned = 0.0723344 Jy ! Total flux subtracted in 100 components = 0.0723344 Jy ! Clean residual min=-0.005729 max=0.008756 Jy/beam ! Clean residual mean=0.000004 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.0723344 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0723344 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=0.103360Jy sigma=0.740831 ! Fit after self-cal, rms=0.101832Jy sigma=0.732115 ! 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=2.337 mas, bmaj=6.704 mas, bpa=-8.64 degrees ! Estimated noise=0.528762 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 = 0.0138907 Jy ! Component: 100 - total flux cleaned = 0.0204854 Jy ! Component: 150 - total flux cleaned = 0.024093 Jy ! Component: 200 - total flux cleaned = 0.0262928 Jy ! Total flux subtracted in 200 components = 0.0262928 Jy ! Clean residual min=-0.005729 max=0.008295 Jy/beam ! Clean residual mean=0.000007 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0986272 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.0986272 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=0.100249Jy sigma=0.715838 ! Fit after self-cal, rms=0.099581Jy sigma=0.714786 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782352 Jy ! Component: 100 - total flux cleaned = 0.0120126 Jy ! Component: 150 - total flux cleaned = 0.0147543 Jy ! Component: 200 - total flux cleaned = 0.0164773 Jy ! Total flux subtracted in 200 components = 0.0164773 Jy ! Clean residual min=-0.004872 max=0.003938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.115104 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.115104 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=0.098909Jy sigma=0.709632 ! Fit after self-cal, rms=0.098591Jy sigma=0.708460 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.337 x 6.704 at -8.64 degrees (North through East) ! Clean map min=-0.0044235 max=0.080283 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.06 HN 0.98 KP 0.96 ! LA 0.86 NL 1.08 PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.98 HN 1.00 KP 0.99 ! LA 0.88 NL 1.03 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.99 HN 0.97 KP 0.96 ! LA 0.89 NL 1.09 PT 1.07 SC 0.95 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.01 HN 1.02 KP 0.93 ! LA 0.86 NL 1.06 PT 1.08 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.05 HN 0.99 KP 0.99 ! LA 0.88 NL 1.02 PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 0.97 HN 0.96 KP 0.96 ! LA 0.89 NL 1.06 PT 1.06 SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.02 HN 0.96 KP 0.96 ! LA 0.91 NL 1.07 PT 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.098591Jy sigma=0.708460 ! Fit after self-cal, rms=0.096949Jy sigma=0.706265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=6.697 mas, bpa=-8.609 degrees ! Estimated noise=0.523934 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 (-1.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241553 Jy ! Component: 100 - total flux cleaned = 0.00332969 Jy ! Component: 150 - total flux cleaned = 0.00405365 Jy ! Component: 200 - total flux cleaned = 0.0045512 Jy ! Total flux subtracted in 200 components = 0.0045512 Jy ! Clean residual min=-0.001963 max=0.002565 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.119656 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.119656 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=0.096722Jy sigma=0.704751 ! Fit after self-cal, rms=0.096764Jy sigma=0.704255 ! 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=0.096764Jy sigma=0.704255 ! Fit after self-cal, rms=0.097507Jy sigma=0.703297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=6.692 mas, bpa=-8.524 degrees ! Estimated noise=0.525799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104651 Jy ! Component: 100 - total flux cleaned = 0.00108357 Jy ! Component: 150 - total flux cleaned = 0.00108244 Jy ! Component: 200 - total flux cleaned = 0.00102574 Jy ! Total flux subtracted in 200 components = 0.00102574 Jy ! Clean residual min=-0.001744 max=0.002150 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.120681 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.120681 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=0.097466Jy sigma=0.703115 ! Fit after self-cal, rms=0.097503Jy sigma=0.702920 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 (-64, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186063 Jy ! Component: 100 - total flux cleaned = 0.00252599 Jy ! Component: 150 - total flux cleaned = 0.00280878 Jy ! Component: 200 - total flux cleaned = 0.00294896 Jy ! Total flux subtracted in 200 components = 0.00294896 Jy ! Clean residual min=-0.001552 max=0.001728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.12363 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.12363 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=0.097462Jy sigma=0.702572 ! Fit after self-cal, rms=0.097470Jy sigma=0.702490 ! Inverting map ! Added new window around map position (-67, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119324 Jy ! Component: 100 - total flux cleaned = 0.0014508 Jy ! Component: 150 - total flux cleaned = 0.00167095 Jy ! Component: 200 - total flux cleaned = 0.00175416 Jy ! Total flux subtracted in 200 components = 0.00175416 Jy ! Clean residual min=-0.001496 max=0.001637 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.125385 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.125384 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=0.097436Jy sigma=0.702238 ! Fit after self-cal, rms=0.097404Jy sigma=0.702128 ! 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=0.097404Jy sigma=0.702128 ! Fit after self-cal, rms=0.097938Jy sigma=0.701989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=6.694 mas, bpa=-8.509 degrees ! Estimated noise=0.52599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858363 Jy ! Component: 100 - total flux cleaned = 0.00118766 Jy ! Component: 150 - total flux cleaned = 0.00144218 Jy ! Component: 200 - total flux cleaned = 0.0015918 Jy ! Total flux subtracted in 200 components = 0.0015918 Jy ! Clean residual min=-0.001304 max=0.001370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.126976 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.126976 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=0.097918Jy sigma=0.701834 ! Fit after self-cal, rms=0.097972Jy sigma=0.701781 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 = 0.000542065 Jy ! Component: 100 - total flux cleaned = 0.000643344 Jy ! Component: 150 - total flux cleaned = 0.000713074 Jy ! Component: 200 - total flux cleaned = 0.00079907 Jy ! Total flux subtracted in 200 components = 0.00079907 Jy ! Clean residual min=-0.001339 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.127775 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 0.127775 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=0.097960Jy sigma=0.701702 ! Fit after self-cal, rms=0.097960Jy sigma=0.701690 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.097960Jy sigma=0.701690 ! Fit after self-cal, rms=0.098200Jy sigma=0.701653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.011 mas, bmaj=9.359 mas, bpa=-6.339 degrees ! Estimated noise=0.760549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027886 Jy ! Component: 100 - total flux cleaned = 0.000406682 Jy ! Component: 150 - total flux cleaned = 0.000535306 Jy ! Component: 200 - total flux cleaned = 0.000668949 Jy ! Total flux subtracted in 200 components = 0.000668949 Jy ! Clean residual min=-0.001299 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.128444 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.128444 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=0.098195Jy sigma=0.701617 ! Fit after self-cal, rms=0.098236Jy sigma=0.701516 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 = 0.000192695 Jy ! Component: 100 - total flux cleaned = 0.000339476 Jy ! Component: 150 - total flux cleaned = 0.000439189 Jy ! Component: 200 - total flux cleaned = 0.000500056 Jy ! Total flux subtracted in 200 components = 0.000500056 Jy ! Clean residual min=-0.001258 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.128944 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 186 components and 0.128944 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=0.098232Jy sigma=0.701499 ! Fit after self-cal, rms=0.098224Jy sigma=0.701479 ! 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=2.358 mas, bmaj=6.698 mas, bpa=-8.523 degrees ! Estimated noise=0.525825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 6.698 at -8.523 degrees (North through East) ! Clean map min=-0.0022785 max=0.080171 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=1.893 mas, bmaj=6.024 mas, bpa=-9.579 degrees ! Estimated noise=1.50744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575073 Jy ! Component: 100 - total flux cleaned = 0.0751234 Jy ! Component: 150 - total flux cleaned = 0.086395 Jy ! Component: 200 - total flux cleaned = 0.0946466 Jy ! Total flux subtracted in 200 components = 0.0946466 Jy ! Clean residual min=-0.005214 max=0.005963 Jy/beam ! Clean residual mean=0.000002 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.0946466 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 0.0946466 Jy ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=6.698 mas, bpa=-8.523 degrees ! Estimated noise=0.525825 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 = 0.00802616 Jy ! Component: 100 - total flux cleaned = 0.0133499 Jy ! Component: 150 - total flux cleaned = 0.0172141 Jy ! Component: 200 - total flux cleaned = 0.0201796 Jy ! Total flux subtracted in 200 components = 0.0201796 Jy ! Clean residual min=-0.002327 max=0.002389 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.114826 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.114826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.011 mas, bmaj=9.359 mas, bpa=-6.339 degrees ! Estimated noise=0.760549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408086 Jy ! Component: 100 - total flux cleaned = 0.00649785 Jy ! Component: 150 - total flux cleaned = 0.00823518 Jy ! Component: 200 - total flux cleaned = 0.00905091 Jy ! Total flux subtracted in 200 components = 0.00905091 Jy ! Clean residual min=-0.001895 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.123877 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 = 0.00066895 Jy ! Component: 100 - total flux cleaned = 0.00123365 Jy ! Component: 150 - total flux cleaned = 0.00159304 Jy ! Component: 200 - total flux cleaned = 0.00176937 Jy ! Total flux subtracted in 200 components = 0.00176937 Jy ! Clean residual min=-0.001606 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.125647 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 97 components and 0.125646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=6.698 mas, bpa=-8.523 degrees ! Estimated noise=0.525825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470082 Jy ! Component: 100 - total flux cleaned = -0.000215626 Jy ! Component: 150 - total flux cleaned = 8.85102e-05 Jy ! Component: 200 - total flux cleaned = 0.000287477 Jy ! Total flux subtracted in 200 components = 0.000287477 Jy ! Clean residual min=-0.001693 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.125934 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.125934 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=0.098273Jy sigma=0.701939 ! Fit after self-cal, rms=0.098205Jy sigma=0.701776 wmodel /scr/pima/gc030_uvs/J1012+0630_S_map.mod ! Writing 128 model components to file: /scr/pima/gc030_uvs/J1012+0630_S_map.mod wobs /scr/pima/gc030_uvs/J1012+0630_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1012+0630_S_uvs.fits wwins /scr/pima/gc030_uvs/J1012+0630_S_map.win ! wwins: Wrote 5 windows to /scr/pima/gc030_uvs/J1012+0630_S_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 = -0.000538583 Jy ! Component: 100 - total flux cleaned = -0.000827163 Jy ! Component: 150 - total flux cleaned = -0.00105297 Jy ! Component: 200 - total flux cleaned = -0.00122471 Jy ! Component: 250 - total flux cleaned = -0.00134706 Jy ! Component: 300 - total flux cleaned = -0.00140556 Jy ! Component: 350 - total flux cleaned = -0.00148077 Jy ! Component: 400 - total flux cleaned = -0.00153562 Jy ! Component: 450 - total flux cleaned = -0.00158825 Jy ! Component: 500 - total flux cleaned = -0.00157093 Jy ! Component: 550 - total flux cleaned = -0.00158786 Jy ! Component: 600 - total flux cleaned = -0.00162017 Jy ! Component: 650 - total flux cleaned = -0.00166742 Jy ! Component: 700 - total flux cleaned = -0.00165166 Jy ! Component: 750 - total flux cleaned = -0.00163706 Jy ! Component: 800 - total flux cleaned = -0.00163747 Jy ! Component: 850 - total flux cleaned = -0.00166692 Jy ! Component: 900 - total flux cleaned = -0.00168098 Jy ! Component: 950 - total flux cleaned = -0.00166727 Jy ! Component: 1000 - total flux cleaned = -0.0016948 Jy ! Component: 1050 - total flux cleaned = -0.00166839 Jy ! Component: 1100 - total flux cleaned = -0.00168162 Jy ! Component: 1150 - total flux cleaned = -0.00169431 Jy ! Component: 1200 - total flux cleaned = -0.00171949 Jy ! Component: 1250 - total flux cleaned = -0.00175644 Jy ! Component: 1300 - total flux cleaned = -0.00171972 Jy ! Component: 1350 - total flux cleaned = -0.00176766 Jy ! Component: 1400 - total flux cleaned = -0.00174396 Jy ! Component: 1450 - total flux cleaned = -0.00172111 Jy ! Component: 1500 - total flux cleaned = -0.00173265 Jy ! Component: 1550 - total flux cleaned = -0.00168783 Jy ! Component: 1600 - total flux cleaned = -0.0016765 Jy ! Component: 1650 - total flux cleaned = -0.00166559 Jy ! Component: 1700 - total flux cleaned = -0.00163341 Jy ! Component: 1750 - total flux cleaned = -0.00162323 Jy ! Component: 1800 - total flux cleaned = -0.00163372 Jy ! Component: 1850 - total flux cleaned = -0.00159245 Jy ! Component: 1900 - total flux cleaned = -0.00155199 Jy ! Component: 1950 - total flux cleaned = -0.00155209 Jy ! Component: 2000 - total flux cleaned = -0.00151239 Jy ! Component: 2050 - total flux cleaned = -0.00147321 Jy ! Component: 2100 - total flux cleaned = -0.00143443 Jy ! Component: 2150 - total flux cleaned = -0.00141526 Jy ! Component: 2200 - total flux cleaned = -0.00139625 Jy ! Component: 2250 - total flux cleaned = -0.00134927 Jy ! Component: 2300 - total flux cleaned = -0.00133075 Jy ! Component: 2350 - total flux cleaned = -0.00127559 Jy ! Component: 2400 - total flux cleaned = -0.00124821 Jy ! Component: 2450 - total flux cleaned = -0.0012121 Jy ! Component: 2500 - total flux cleaned = -0.00115832 Jy ! Component: 2550 - total flux cleaned = -0.00113158 Jy ! Component: 2600 - total flux cleaned = -0.00107861 Jy ! Component: 2650 - total flux cleaned = -0.00105239 Jy ! Component: 2700 - total flux cleaned = -0.00100903 Jy ! Component: 2750 - total flux cleaned = -0.000965946 Jy ! Component: 2800 - total flux cleaned = -0.000931805 Jy ! Component: 2850 - total flux cleaned = -0.000906352 Jy ! Component: 2900 - total flux cleaned = -0.000864213 Jy ! Component: 2950 - total flux cleaned = -0.000830811 Jy ! Component: 3000 - total flux cleaned = -0.000781095 Jy ! Component: 3050 - total flux cleaned = -0.000748226 Jy ! Component: 3100 - total flux cleaned = -0.000723654 Jy ! Component: 3150 - total flux cleaned = -0.000699304 Jy ! Component: 3200 - total flux cleaned = -0.000699277 Jy ! Component: 3250 - total flux cleaned = -0.000667154 Jy ! Component: 3300 - total flux cleaned = -0.000659158 Jy ! Component: 3350 - total flux cleaned = -0.000595717 Jy ! Component: 3400 - total flux cleaned = -0.000540552 Jy ! Component: 3450 - total flux cleaned = -0.000517111 Jy ! Component: 3500 - total flux cleaned = -0.000478138 Jy ! Component: 3550 - total flux cleaned = -0.000447153 Jy ! Component: 3600 - total flux cleaned = -0.000416342 Jy ! Component: 3650 - total flux cleaned = -0.000393348 Jy ! Component: 3700 - total flux cleaned = -0.000378067 Jy ! Component: 3750 - total flux cleaned = -0.000340041 Jy ! Component: 3800 - total flux cleaned = -0.000317364 Jy ! Component: 3850 - total flux cleaned = -0.000302242 Jy ! Component: 3900 - total flux cleaned = -0.000279695 Jy ! Component: 3950 - total flux cleaned = -0.000234841 Jy ! Component: 4000 - total flux cleaned = -0.000242296 Jy ! Component: 4050 - total flux cleaned = -0.000227444 Jy ! Total flux subtracted in 4096 components = -0.000190499 Jy ! Clean residual min=-0.000451 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.125743 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 413 components and 0.125743 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1012+0630_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 6.698 at -8.523 degrees (North through East) ! Clean map min=-0.0010545 max=0.079781 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1012+0630_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.079781 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460852 0.460852 0.921705 1.84341 3.68682 7.37364 14.7473 29.4945 58.9891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.967 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1012+0630_S_uvs.log closed on Fri Apr 22 07:48:16 2016