! Started logfile: /scr/pima/gc030_uvs/J0112+2020_S_uvs.log on Fri Apr 22 07:43:37 2016 obs /scr/pima/gc030_uvs/J0112+2020_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0112+2020_S_uva.fits ! AN table 1: 279 integrations on 36 of 36 possible baselines. ! AN table 2: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.532297 visibilities/baseline/integration-bin. ! Found source: J0112+2020 ! ! 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 45752 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/J0112+2020_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 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 783 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006110Jy sigma=8.336241 ! Fit after self-cal, rms=0.920312Jy sigma=7.639338 ! 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=1.989 mas, bmaj=5.008 mas, bpa=-9.433 degrees ! Estimated noise=1.01846 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 = 0.0613158 Jy ! Component: 100 - total flux cleaned = 0.0790436 Jy ! Total flux subtracted in 100 components = 0.0790436 Jy ! Clean residual min=-0.004942 max=0.008070 Jy/beam ! Clean residual mean=0.000004 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0790436 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0790436 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=0.100715Jy sigma=0.745710 ! Fit after self-cal, rms=0.099452Jy sigma=0.738719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010112 Jy ! Component: 100 - total flux cleaned = 0.0151325 Jy ! Total flux subtracted in 100 components = 0.0151325 Jy ! Clean residual min=-0.004136 max=0.004123 Jy/beam ! Clean residual mean=0.000003 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0941761 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0941762 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=0.098207Jy sigma=0.728039 ! Fit after self-cal, rms=0.097937Jy sigma=0.727580 ! 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=2.357 mas, bmaj=5.806 mas, bpa=-8.886 degrees ! Estimated noise=0.446043 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 = 0.0041026 Jy ! Component: 100 - total flux cleaned = 0.00582863 Jy ! Component: 150 - total flux cleaned = 0.00670423 Jy ! Component: 200 - total flux cleaned = 0.00683951 Jy ! Total flux subtracted in 200 components = 0.00683951 Jy ! Clean residual min=-0.003118 max=0.004030 Jy/beam ! Clean residual mean=0.000005 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.101016 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.101016 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=0.097795Jy sigma=0.726192 ! Fit after self-cal, rms=0.097708Jy sigma=0.726119 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.357 x 5.806 at -8.886 degrees (North through East) ! Clean map min=-0.0030098 max=0.084397 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 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.08 HN 0.97 KP 0.99 ! LA 0.92 NL 1.04 OV 0.96 PT 1.07 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.00 LA 0.90 MK 0.95 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 EB 1.02 HN 0.94 KP 0.95 ! LA 0.96 NL 1.01 OV 0.98 PT 1.04 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.04 LA 0.96 MK 0.93 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 EB 1.02 HN 1.00 KP 1.01 ! LA 0.94 NL 0.97 OV 0.99 PT 1.05 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 0.92 LA 0.95 MK 0.98 ! PT 1.00 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 KP 0.94 LA 0.97 MK 0.96 ! PT 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.99 HN 0.99 KP 1.01 ! LA 0.97 NL 0.97 OV 0.94 PT 1.07 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.03 LA 0.96 MK 0.86 ! PT 1.03 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.01 HN 0.91 KP 1.02 ! LA 0.94 NL 0.97 OV 0.97 PT 1.13 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 1.03 LA 1.01 MK 0.90 ! PT 0.93 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 EB 1.07 HN 0.95 KP 0.99 ! LA 0.98 NL 0.96 OV 0.97 PT 1.07 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 0.95 LA 1.02 MK 0.90 ! PT 1.09 ! ! ! Fit before self-cal, rms=0.097708Jy sigma=0.726119 ! Fit after self-cal, rms=0.096061Jy sigma=0.725323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.795 mas, bpa=-8.882 degrees ! Estimated noise=0.444153 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 (-5.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311872 Jy ! Component: 100 - total flux cleaned = 0.00403661 Jy ! Component: 150 - total flux cleaned = 0.00431915 Jy ! Component: 200 - total flux cleaned = 0.00456795 Jy ! Total flux subtracted in 200 components = 0.00456795 Jy ! Clean residual min=-0.002412 max=0.002544 Jy/beam ! Clean residual mean=0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.105584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.105584 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=0.095901Jy sigma=0.724362 ! Fit after self-cal, rms=0.095878Jy sigma=0.723988 ! 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=0.095878Jy sigma=0.723988 ! Fit after self-cal, rms=0.096397Jy sigma=0.722304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=5.77 mas, bpa=-8.917 degrees ! Estimated noise=0.445829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126074 Jy ! Component: 100 - total flux cleaned = 0.0013283 Jy ! Component: 150 - total flux cleaned = 0.00135707 Jy ! Component: 200 - total flux cleaned = 0.00135688 Jy ! Total flux subtracted in 200 components = 0.00135688 Jy ! Clean residual min=-0.001924 max=0.002093 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.10694 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.106941 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=0.096363Jy sigma=0.722110 ! Fit after self-cal, rms=0.096458Jy sigma=0.721831 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 (44, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190235 Jy ! Component: 100 - total flux cleaned = 0.00288056 Jy ! Component: 150 - total flux cleaned = 0.00340843 Jy ! Component: 200 - total flux cleaned = 0.00366544 Jy ! Total flux subtracted in 200 components = 0.00366544 Jy ! Clean residual min=-0.001797 max=0.001776 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.110606 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.110606 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=0.096406Jy sigma=0.721516 ! Fit after self-cal, rms=0.096425Jy sigma=0.721423 ! 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=0.096425Jy sigma=0.721423 ! Fit after self-cal, rms=0.096729Jy sigma=0.721344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=5.769 mas, bpa=-8.922 degrees ! Estimated noise=0.446391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010987 Jy ! Component: 100 - total flux cleaned = 0.00172124 Jy ! Component: 150 - total flux cleaned = 0.00196075 Jy ! Component: 200 - total flux cleaned = 0.00212896 Jy ! Total flux subtracted in 200 components = 0.00212896 Jy ! Clean residual min=-0.001744 max=0.001632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.112735 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.112735 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=0.096707Jy sigma=0.721211 ! Fit after self-cal, rms=0.096746Jy sigma=0.721180 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 = 0.000532818 Jy ! Component: 100 - total flux cleaned = 0.00065288 Jy ! Component: 150 - total flux cleaned = 0.000826267 Jy ! Component: 200 - total flux cleaned = 0.000906388 Jy ! Total flux subtracted in 200 components = 0.000906388 Jy ! Clean residual min=-0.001740 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.113641 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.113641 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=0.096733Jy sigma=0.721119 ! Fit after self-cal, rms=0.096739Jy sigma=0.721110 ! 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=0.096739Jy sigma=0.721110 ! Fit after self-cal, rms=0.096811Jy sigma=0.721030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.766 mas, bmaj=9.174 mas, bpa=14.09 degrees ! Estimated noise=0.666666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324222 Jy ! Component: 100 - total flux cleaned = 0.000549446 Jy ! Component: 150 - total flux cleaned = 0.000787948 Jy ! Component: 200 - total flux cleaned = 0.000969699 Jy ! Total flux subtracted in 200 components = 0.000969699 Jy ! Clean residual min=-0.002266 max=0.002231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.114611 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.114611 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=0.096807Jy sigma=0.721028 ! Fit after self-cal, rms=0.096833Jy sigma=0.720994 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 = 0.000161426 Jy ! Component: 100 - total flux cleaned = 0.000312196 Jy ! Component: 150 - total flux cleaned = 0.000428138 Jy ! Component: 200 - total flux cleaned = 0.000507037 Jy ! Total flux subtracted in 200 components = 0.000507037 Jy ! Clean residual min=-0.002218 max=0.002164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.115118 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.115118 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=0.096832Jy sigma=0.721003 ! Fit after self-cal, rms=0.096834Jy sigma=0.720999 ! 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=2.391 mas, bmaj=5.77 mas, bpa=-8.939 degrees ! Estimated noise=0.446141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.391 x 5.77 at -8.939 degrees (North through East) ! Clean map min=-0.0019647 max=0.082695 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=2.019 mas, bmaj=4.974 mas, bpa=-9.594 degrees ! Estimated noise=1.01108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615967 Jy ! Component: 100 - total flux cleaned = 0.0802676 Jy ! Component: 150 - total flux cleaned = 0.0896202 Jy ! Component: 200 - total flux cleaned = 0.095064 Jy ! Total flux subtracted in 200 components = 0.095064 Jy ! Clean residual min=-0.003067 max=0.003538 Jy/beam ! Clean residual mean=0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.095064 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.095064 Jy ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=5.77 mas, bpa=-8.939 degrees ! Estimated noise=0.446141 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 = 0.00522903 Jy ! Component: 100 - total flux cleaned = 0.00863988 Jy ! Component: 150 - total flux cleaned = 0.0104863 Jy ! Component: 200 - total flux cleaned = 0.0120804 Jy ! Total flux subtracted in 200 components = 0.0120804 Jy ! Clean residual min=-0.001953 max=0.002179 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.107144 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.107144 Jy ! Inverting map ! Added new window around map position (53, 81.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185078 Jy ! Component: 100 - total flux cleaned = 0.00308293 Jy ! Component: 150 - total flux cleaned = 0.00413009 Jy ! Component: 200 - total flux cleaned = 0.00503592 Jy ! Total flux subtracted in 200 components = 0.00503592 Jy ! Clean residual min=-0.001803 max=0.001538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.11218 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.11218 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=7.766 mas, bmaj=9.174 mas, bpa=14.09 degrees ! Estimated noise=0.666666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001697 Jy ! Component: 100 - total flux cleaned = 0.00238205 Jy ! Component: 150 - total flux cleaned = 0.00296984 Jy ! Component: 200 - total flux cleaned = 0.00342743 Jy ! Total flux subtracted in 200 components = 0.00342743 Jy ! Clean residual min=-0.002210 max=0.001927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.115608 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 = 0.000386116 Jy ! Component: 100 - total flux cleaned = 0.000588132 Jy ! Component: 150 - total flux cleaned = 0.000709084 Jy ! Component: 200 - total flux cleaned = 0.000764512 Jy ! Total flux subtracted in 200 components = 0.000764512 Jy ! Clean residual min=-0.002147 max=0.001910 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.116372 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 104 components and 0.116372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=5.77 mas, bpa=-8.939 degrees ! Estimated noise=0.446141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114817 Jy ! Component: 100 - total flux cleaned = 0.000168458 Jy ! Component: 150 - total flux cleaned = 0.000240747 Jy ! Component: 200 - total flux cleaned = 0.000284995 Jy ! Total flux subtracted in 200 components = 0.000284995 Jy ! Clean residual min=-0.001677 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.116657 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.116657 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=0.096808Jy sigma=0.720870 ! Fit after self-cal, rms=0.096830Jy sigma=0.720798 wmodel /scr/pima/gc030_uvs/J0112+2020_S_map.mod ! Writing 130 model components to file: /scr/pima/gc030_uvs/J0112+2020_S_map.mod wobs /scr/pima/gc030_uvs/J0112+2020_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0112+2020_S_uvs.fits wwins /scr/pima/gc030_uvs/J0112+2020_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J0112+2020_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 = -0.000608034 Jy ! Component: 100 - total flux cleaned = -0.000984767 Jy ! Component: 150 - total flux cleaned = -0.00119476 Jy ! Component: 200 - total flux cleaned = -0.0013713 Jy ! Component: 250 - total flux cleaned = -0.00149869 Jy ! Component: 300 - total flux cleaned = -0.00159983 Jy ! Component: 350 - total flux cleaned = -0.00159979 Jy ! Component: 400 - total flux cleaned = -0.0016003 Jy ! Component: 450 - total flux cleaned = -0.00161862 Jy ! Component: 500 - total flux cleaned = -0.00158218 Jy ! Component: 550 - total flux cleaned = -0.00160001 Jy ! Component: 600 - total flux cleaned = -0.00165133 Jy ! Component: 650 - total flux cleaned = -0.00161731 Jy ! Component: 700 - total flux cleaned = -0.0016009 Jy ! Component: 750 - total flux cleaned = -0.00164825 Jy ! Component: 800 - total flux cleaned = -0.00163216 Jy ! Component: 850 - total flux cleaned = -0.00166274 Jy ! Component: 900 - total flux cleaned = -0.00166266 Jy ! Component: 950 - total flux cleaned = -0.00169275 Jy ! Component: 1000 - total flux cleaned = -0.00178036 Jy ! Component: 1050 - total flux cleaned = -0.00179491 Jy ! Component: 1100 - total flux cleaned = -0.00186565 Jy ! Component: 1150 - total flux cleaned = -0.00192095 Jy ! Component: 1200 - total flux cleaned = -0.00196167 Jy ! Component: 1250 - total flux cleaned = -0.00197531 Jy ! Component: 1300 - total flux cleaned = -0.00202853 Jy ! Component: 1350 - total flux cleaned = -0.00208104 Jy ! Component: 1400 - total flux cleaned = -0.0021325 Jy ! Component: 1450 - total flux cleaned = -0.00218318 Jy ! Component: 1500 - total flux cleaned = -0.00217041 Jy ! Component: 1550 - total flux cleaned = -0.00218289 Jy ! Component: 1600 - total flux cleaned = -0.00223202 Jy ! Component: 1650 - total flux cleaned = -0.00224411 Jy ! Component: 1700 - total flux cleaned = -0.00223229 Jy ! Component: 1750 - total flux cleaned = -0.00224417 Jy ! Component: 1800 - total flux cleaned = -0.00227934 Jy ! Component: 1850 - total flux cleaned = -0.00227938 Jy ! Component: 1900 - total flux cleaned = -0.00231355 Jy ! Component: 1950 - total flux cleaned = -0.00232475 Jy ! Component: 2000 - total flux cleaned = -0.00232493 Jy ! Component: 2050 - total flux cleaned = -0.00232499 Jy ! Component: 2100 - total flux cleaned = -0.00233593 Jy ! Component: 2150 - total flux cleaned = -0.00235769 Jy ! Component: 2200 - total flux cleaned = -0.00238988 Jy ! Component: 2250 - total flux cleaned = -0.00236865 Jy ! Component: 2300 - total flux cleaned = -0.00241093 Jy ! Component: 2350 - total flux cleaned = -0.0024526 Jy ! Component: 2400 - total flux cleaned = -0.00251459 Jy ! Component: 2450 - total flux cleaned = -0.00251447 Jy ! Component: 2500 - total flux cleaned = -0.002545 Jy ! Component: 2550 - total flux cleaned = -0.00258523 Jy ! Component: 2600 - total flux cleaned = -0.00258499 Jy ! Component: 2650 - total flux cleaned = -0.00257504 Jy ! Component: 2700 - total flux cleaned = -0.00256515 Jy ! Component: 2750 - total flux cleaned = -0.00257492 Jy ! Component: 2800 - total flux cleaned = -0.00257488 Jy ! Component: 2850 - total flux cleaned = -0.00255591 Jy ! Component: 2900 - total flux cleaned = -0.0025748 Jy ! Component: 2950 - total flux cleaned = -0.0025748 Jy ! Component: 3000 - total flux cleaned = -0.00258414 Jy ! Component: 3050 - total flux cleaned = -0.00256569 Jy ! Component: 3100 - total flux cleaned = -0.00256562 Jy ! Component: 3150 - total flux cleaned = -0.00252919 Jy ! Component: 3200 - total flux cleaned = -0.00248393 Jy ! Component: 3250 - total flux cleaned = -0.00249289 Jy ! Component: 3300 - total flux cleaned = -0.00247496 Jy ! Component: 3350 - total flux cleaned = -0.00247493 Jy ! Component: 3400 - total flux cleaned = -0.00247489 Jy ! Component: 3450 - total flux cleaned = -0.00246609 Jy ! Component: 3500 - total flux cleaned = -0.00243125 Jy ! Component: 3550 - total flux cleaned = -0.00243998 Jy ! Component: 3600 - total flux cleaned = -0.00241428 Jy ! Component: 3650 - total flux cleaned = -0.00239721 Jy ! Component: 3700 - total flux cleaned = -0.00238018 Jy ! Component: 3750 - total flux cleaned = -0.00238025 Jy ! Component: 3800 - total flux cleaned = -0.0023635 Jy ! Component: 3850 - total flux cleaned = -0.00233843 Jy ! Component: 3900 - total flux cleaned = -0.00233838 Jy ! Component: 3950 - total flux cleaned = -0.00230537 Jy ! Component: 4000 - total flux cleaned = -0.00230539 Jy ! Component: 4050 - total flux cleaned = -0.00228088 Jy ! Total flux subtracted in 4096 components = -0.00225657 Jy ! Clean residual min=-0.000417 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.114401 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 409 components and 0.114401 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0112+2020_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.391 x 5.77 at -8.939 degrees (North through East) ! Clean map min=-0.0017324 max=0.082298 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0112+2020_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0822983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509746 0.509746 1.01949 2.03899 4.07797 8.15594 16.3119 32.6238 65.2476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 588.527 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0112+2020_S_uvs.log closed on Fri Apr 22 07:43:43 2016