! Started logfile: /scr/pima/br149ag_uvs/J1800+7828_X_uvs.log on Fri Feb 19 09:47:34 2016 obs /scr/pima/br149ag_uvs/J1800+7828_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ag_uvs/J1800+7828_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4032 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/br149ag_uvs/J1800+7828_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. ! ! 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=1.971653Jy sigma=45.265296 ! Fit after self-cal, rms=0.756422Jy sigma=17.479144 ! 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=0.5953 mas, bmaj=2.836 mas, bpa=-28.78 degrees ! Estimated noise=0.983018 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22496 Jy ! Component: 100 - total flux cleaned = 1.51281 Jy ! Total flux subtracted in 100 components = 1.51281 Jy ! Clean residual min=-0.091399 max=0.147597 Jy/beam ! Clean residual mean=0.000012 rms=0.024625 Jy/beam ! Combined flux in latest and established models = 1.51281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.51281 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=0.400217Jy sigma=9.247148 ! Fit after self-cal, rms=0.399548Jy sigma=9.231594 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163019 Jy ! Component: 100 - total flux cleaned = 0.269823 Jy ! Total flux subtracted in 100 components = 0.269823 Jy ! Clean residual min=-0.066856 max=0.078900 Jy/beam ! Clean residual mean=0.000015 rms=0.017483 Jy/beam ! Combined flux in latest and established models = 1.78264 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 1.78264 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=0.293825Jy sigma=6.770793 ! Fit after self-cal, rms=0.289992Jy sigma=6.683935 ! 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=0.7675 mas, bmaj=2.827 mas, bpa=-29.4 degrees ! Estimated noise=0.527404 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 = 0.114846 Jy ! Component: 100 - total flux cleaned = 0.183578 Jy ! Component: 150 - total flux cleaned = 0.226962 Jy ! Component: 200 - total flux cleaned = 0.237791 Jy ! Total flux subtracted in 200 components = 0.237791 Jy ! Clean residual min=-0.067655 max=0.095204 Jy/beam ! Clean residual mean=0.000011 rms=0.017332 Jy/beam ! Combined flux in latest and established models = 2.02043 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 2.02043 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=0.237491Jy sigma=5.438163 ! Fit after self-cal, rms=0.233671Jy sigma=5.349122 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7675 x 2.827 at -29.4 degrees (North through East) ! Clean map min=-0.059376 max=1.6451 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.94 KP 0.91 ! MK 1.03 NL 0.97 OV 1.06 PT 1.01 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 0.93 ! MK 0.99 NL 0.97 OV 0.97 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.94 KP 0.85 ! MK 1.00 NL 0.98 OV 1.01 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.233671Jy sigma=5.349122 ! Fit after self-cal, rms=0.215269Jy sigma=4.880005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=2.819 mas, bpa=-29.47 degrees ! Estimated noise=0.516012 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 = 0.011208 Jy ! Component: 100 - total flux cleaned = 0.00654717 Jy ! Component: 150 - total flux cleaned = 0.00138869 Jy ! Component: 200 - total flux cleaned = -0.00230843 Jy ! Total flux subtracted in 200 components = -0.00230843 Jy ! Clean residual min=-0.046515 max=0.070297 Jy/beam ! Clean residual mean=0.000019 rms=0.013873 Jy/beam ! Combined flux in latest and established models = 2.01812 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 2.01812 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=0.208383Jy sigma=4.722066 ! Fit after self-cal, rms=0.208039Jy sigma=4.712141 ! 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=0.208039Jy sigma=4.712141 ! Fit after self-cal, rms=0.207733Jy sigma=4.705365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.82 mas, bpa=-29.48 degrees ! Estimated noise=0.51435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383539 Jy ! Component: 100 - total flux cleaned = -0.00604751 Jy ! Component: 150 - total flux cleaned = -0.00790271 Jy ! Component: 200 - total flux cleaned = -0.00992307 Jy ! Total flux subtracted in 200 components = -0.00992307 Jy ! Clean residual min=-0.045427 max=0.069413 Jy/beam ! Clean residual mean=0.000020 rms=0.013707 Jy/beam ! Combined flux in latest and established models = 2.0082 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 2.0082 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=0.205287Jy sigma=4.652454 ! Fit after self-cal, rms=0.205181Jy sigma=4.648913 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 (4.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566799 Jy ! Component: 100 - total flux cleaned = 0.0665059 Jy ! Component: 150 - total flux cleaned = 0.0741475 Jy ! Component: 200 - total flux cleaned = 0.0822319 Jy ! Total flux subtracted in 200 components = 0.0822319 Jy ! Clean residual min=-0.048156 max=0.057016 Jy/beam ! Clean residual mean=0.000017 rms=0.011182 Jy/beam ! Combined flux in latest and established models = 2.09043 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 2.09043 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=0.185917Jy sigma=4.218872 ! Fit after self-cal, rms=0.184033Jy sigma=4.176213 ! Inverting map ! Added new window around map position (-37.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398669 Jy ! Component: 100 - total flux cleaned = 0.0435686 Jy ! Component: 150 - total flux cleaned = 0.0459186 Jy ! Component: 200 - total flux cleaned = 0.0480736 Jy ! Total flux subtracted in 200 components = 0.0480736 Jy ! Clean residual min=-0.037434 max=0.042341 Jy/beam ! Clean residual mean=0.000015 rms=0.009281 Jy/beam ! Combined flux in latest and established models = 2.1385 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 114 components and 2.1385 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=0.171115Jy sigma=3.894188 ! Fit after self-cal, rms=0.170561Jy sigma=3.879978 ! 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=0.170561Jy sigma=3.879978 ! Fit after self-cal, rms=0.164813Jy sigma=3.734732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7707 mas, bmaj=2.824 mas, bpa=-29.48 degrees ! Estimated noise=0.513594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01909 Jy ! Component: 100 - total flux cleaned = 0.0249909 Jy ! Component: 150 - total flux cleaned = 0.0318034 Jy ! Component: 200 - total flux cleaned = 0.0373762 Jy ! Total flux subtracted in 200 components = 0.0373762 Jy ! Clean residual min=-0.039201 max=0.035755 Jy/beam ! Clean residual mean=0.000019 rms=0.008831 Jy/beam ! Combined flux in latest and established models = 2.17588 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 138 components and 2.17588 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=0.156805Jy sigma=3.553222 ! Fit after self-cal, rms=0.156660Jy sigma=3.549755 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 = 0.00553841 Jy ! Component: 100 - total flux cleaned = 0.0104854 Jy ! Component: 150 - total flux cleaned = 0.0157112 Jy ! Component: 200 - total flux cleaned = 0.0206594 Jy ! Total flux subtracted in 200 components = 0.0206594 Jy ! Clean residual min=-0.034848 max=0.031955 Jy/beam ! Clean residual mean=0.000018 rms=0.008197 Jy/beam ! Combined flux in latest and established models = 2.19654 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 153 components and 2.19654 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=0.152605Jy sigma=3.458393 ! Fit after self-cal, rms=0.152557Jy sigma=3.456880 ! 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=0.152557Jy sigma=3.456880 ! Fit after self-cal, rms=0.145017Jy sigma=3.273944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=3.015 mas, bpa=-32.88 degrees ! Estimated noise=0.697176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051154 Jy ! Component: 100 - total flux cleaned = 0.0165975 Jy ! Component: 150 - total flux cleaned = 0.0258674 Jy ! Component: 200 - total flux cleaned = 0.0341701 Jy ! Total flux subtracted in 200 components = 0.0341701 Jy ! Clean residual min=-0.037005 max=0.040731 Jy/beam ! Clean residual mean=0.000037 rms=0.010802 Jy/beam ! Combined flux in latest and established models = 2.23071 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 182 components and 2.23071 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=0.142072Jy sigma=3.204592 ! Fit after self-cal, rms=0.141978Jy sigma=3.202079 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 = 0.00678221 Jy ! Component: 100 - total flux cleaned = 0.0137744 Jy ! Component: 150 - total flux cleaned = 0.0197465 Jy ! Component: 200 - total flux cleaned = 0.023946 Jy ! Total flux subtracted in 200 components = 0.023946 Jy ! Clean residual min=-0.032139 max=0.037984 Jy/beam ! Clean residual mean=0.000037 rms=0.009846 Jy/beam ! Combined flux in latest and established models = 2.25465 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 200 components and 2.25465 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=0.140798Jy sigma=3.172025 ! Fit after self-cal, rms=0.140745Jy sigma=3.170364 ! 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=0.7705 mas, bmaj=2.82 mas, bpa=-29.5 degrees ! Estimated noise=0.513773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7705 x 2.82 at -29.5 degrees (North through East) ! Clean map min=-0.033885 max=1.5724 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.140745Jy sigma=3.170364 ! Fit after self-cal, rms=0.139488Jy sigma=3.140070 ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.82 mas, bpa=-29.5 degrees ! Estimated noise=0.513447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00059562 Jy ! Component: 100 - total flux cleaned = 0.00175755 Jy ! Component: 150 - total flux cleaned = 0.00343731 Jy ! Component: 200 - total flux cleaned = 0.00461038 Jy ! Total flux subtracted in 200 components = 0.00461038 Jy ! Clean residual min=-0.026063 max=0.026731 Jy/beam ! Clean residual mean=0.000014 rms=0.006336 Jy/beam ! Combined flux in latest and established models = 2.25926 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 2.25927 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=0.136966Jy sigma=3.081434 ! Fit after self-cal, rms=0.136935Jy sigma=3.080706 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107807 Jy ! Component: 100 - total flux cleaned = 0.00247768 Jy ! Component: 150 - total flux cleaned = 0.00448512 Jy ! Component: 200 - total flux cleaned = 0.00610282 Jy ! Total flux subtracted in 200 components = 0.00610282 Jy ! Clean residual min=-0.024470 max=0.025978 Jy/beam ! Clean residual mean=0.000014 rms=0.006151 Jy/beam ! Combined flux in latest and established models = 2.26537 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 240 components and 2.26537 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=0.135457Jy sigma=3.047132 ! Fit after self-cal, rms=0.135446Jy sigma=3.046763 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.135446Jy sigma=3.046763 ! Fit after self-cal, rms=0.135207Jy sigma=3.040601 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=0.5982 mas, bmaj=2.83 mas, bpa=-28.91 degrees ! Estimated noise=0.952205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18543 Jy ! Component: 100 - total flux cleaned = 1.48038 Jy ! Component: 150 - total flux cleaned = 1.64134 Jy ! Component: 200 - total flux cleaned = 1.75645 Jy ! Total flux subtracted in 200 components = 1.75645 Jy ! Clean residual min=-0.059918 max=0.091655 Jy/beam ! Clean residual mean=0.000025 rms=0.015786 Jy/beam ! Combined flux in latest and established models = 1.75645 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.75645 Jy ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.82 mas, bpa=-29.51 degrees ! Estimated noise=0.512838 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) ! Added new window around map position (12.6, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138738 Jy ! Component: 100 - total flux cleaned = 0.22509 Jy ! Component: 150 - total flux cleaned = 0.28002 Jy ! Component: 200 - total flux cleaned = 0.31619 Jy ! Total flux subtracted in 200 components = 0.31619 Jy ! Clean residual min=-0.044333 max=0.047697 Jy/beam ! Clean residual mean=0.000005 rms=0.011250 Jy/beam ! Combined flux in latest and established models = 2.07264 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 2.07265 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=1.842 mas, bmaj=3.013 mas, bpa=-32.82 degrees ! Estimated noise=0.696825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627733 Jy ! Component: 100 - total flux cleaned = 0.0874984 Jy ! Component: 150 - total flux cleaned = 0.0962459 Jy ! Component: 200 - total flux cleaned = 0.104625 Jy ! Total flux subtracted in 200 components = 0.104625 Jy ! Clean residual min=-0.048792 max=0.049444 Jy/beam ! Clean residual mean=-0.000012 rms=0.013540 Jy/beam ! Combined flux in latest and established models = 2.17727 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 = 0.00512175 Jy ! Component: 100 - total flux cleaned = 0.00967429 Jy ! Component: 150 - total flux cleaned = 0.0138404 Jy ! Component: 200 - total flux cleaned = 0.0184184 Jy ! Total flux subtracted in 200 components = 0.0184184 Jy ! Clean residual min=-0.042495 max=0.043320 Jy/beam ! Clean residual mean=-0.000013 rms=0.011593 Jy/beam ! Combined flux in latest and established models = 2.19569 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 126 components and 2.19569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.77 mas, bmaj=2.82 mas, bpa=-29.51 degrees ! Estimated noise=0.512838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120689 Jy ! Component: 100 - total flux cleaned = 0.0183512 Jy ! Component: 150 - total flux cleaned = 0.0211085 Jy ! Component: 200 - total flux cleaned = 0.0223957 Jy ! Total flux subtracted in 200 components = 0.0223957 Jy ! Clean residual min=-0.029537 max=0.030951 Jy/beam ! Clean residual mean=-0.000006 rms=0.006986 Jy/beam ! Combined flux in latest and established models = 2.21808 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 2.21808 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=0.142292Jy sigma=3.218142 ! Fit after self-cal, rms=0.139521Jy sigma=3.152286 wmodel /scr/pima/br149ag_uvs/J1800+7828_X_map.mod ! Writing 153 model components to file: /scr/pima/br149ag_uvs/J1800+7828_X_map.mod wobs /scr/pima/br149ag_uvs/J1800+7828_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ag_uvs/J1800+7828_X_uvs.fits wwins /scr/pima/br149ag_uvs/J1800+7828_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br149ag_uvs/J1800+7828_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 = 0.000539239 Jy ! Component: 100 - total flux cleaned = 0.00580768 Jy ! Component: 150 - total flux cleaned = 0.0102837 Jy ! Component: 200 - total flux cleaned = 0.0145216 Jy ! Component: 250 - total flux cleaned = 0.0177384 Jy ! Component: 300 - total flux cleaned = 0.0204297 Jy ! Component: 350 - total flux cleaned = 0.0233763 Jy ! Component: 400 - total flux cleaned = 0.0265644 Jy ! Component: 450 - total flux cleaned = 0.0286085 Jy ! Component: 500 - total flux cleaned = 0.0302546 Jy ! Component: 550 - total flux cleaned = 0.0324838 Jy ! Component: 600 - total flux cleaned = 0.0343265 Jy ! Component: 650 - total flux cleaned = 0.0358141 Jy ! Component: 700 - total flux cleaned = 0.0375531 Jy ! Component: 750 - total flux cleaned = 0.0383983 Jy ! Component: 800 - total flux cleaned = 0.0392236 Jy ! Component: 850 - total flux cleaned = 0.0397613 Jy ! Component: 900 - total flux cleaned = 0.0402815 Jy ! Component: 950 - total flux cleaned = 0.0407916 Jy ! Component: 1000 - total flux cleaned = 0.0410411 Jy ! Component: 1050 - total flux cleaned = 0.0415223 Jy ! Component: 1100 - total flux cleaned = 0.0415164 Jy ! Component: 1150 - total flux cleaned = 0.0417462 Jy ! Component: 1200 - total flux cleaned = 0.042197 Jy ! Component: 1250 - total flux cleaned = 0.0428563 Jy ! Component: 1300 - total flux cleaned = 0.0428516 Jy ! Component: 1350 - total flux cleaned = 0.0432768 Jy ! Component: 1400 - total flux cleaned = 0.0434845 Jy ! Component: 1450 - total flux cleaned = 0.044089 Jy ! Component: 1500 - total flux cleaned = 0.0448845 Jy ! Component: 1550 - total flux cleaned = 0.04508 Jy ! Component: 1600 - total flux cleaned = 0.0454685 Jy ! Component: 1650 - total flux cleaned = 0.0462269 Jy ! Component: 1700 - total flux cleaned = 0.0467811 Jy ! Component: 1750 - total flux cleaned = 0.0475063 Jy ! Component: 1800 - total flux cleaned = 0.0485771 Jy ! Component: 1850 - total flux cleaned = 0.0489263 Jy ! Component: 1900 - total flux cleaned = 0.0491015 Jy ! Component: 1950 - total flux cleaned = 0.049951 Jy ! Component: 2000 - total flux cleaned = 0.0504516 Jy ! Component: 2050 - total flux cleaned = 0.0504496 Jy ! Component: 2100 - total flux cleaned = 0.0510956 Jy ! Component: 2150 - total flux cleaned = 0.0512554 Jy ! Component: 2200 - total flux cleaned = 0.0518852 Jy ! Component: 2250 - total flux cleaned = 0.0521969 Jy ! Component: 2300 - total flux cleaned = 0.0521989 Jy ! Component: 2350 - total flux cleaned = 0.0528044 Jy ! Component: 2400 - total flux cleaned = 0.0533996 Jy ! Component: 2450 - total flux cleaned = 0.0535489 Jy ! Component: 2500 - total flux cleaned = 0.0544181 Jy ! Component: 2550 - total flux cleaned = 0.0549899 Jy ! Component: 2600 - total flux cleaned = 0.0555544 Jy ! Component: 2650 - total flux cleaned = 0.0559721 Jy ! Component: 2700 - total flux cleaned = 0.0566614 Jy ! Component: 2750 - total flux cleaned = 0.0572045 Jy ! Component: 2800 - total flux cleaned = 0.057741 Jy ! Component: 2850 - total flux cleaned = 0.0584023 Jy ! Component: 2900 - total flux cleaned = 0.0589264 Jy ! Component: 2950 - total flux cleaned = 0.0598347 Jy ! Component: 3000 - total flux cleaned = 0.0603461 Jy ! Component: 3050 - total flux cleaned = 0.0609782 Jy ! Component: 3100 - total flux cleaned = 0.0612291 Jy ! Component: 3150 - total flux cleaned = 0.0619697 Jy ! Component: 3200 - total flux cleaned = 0.0622146 Jy ! Component: 3250 - total flux cleaned = 0.0626993 Jy ! Component: 3300 - total flux cleaned = 0.0628195 Jy ! Component: 3350 - total flux cleaned = 0.0634116 Jy ! Component: 3400 - total flux cleaned = 0.0634116 Jy ! Component: 3450 - total flux cleaned = 0.063643 Jy ! Component: 3500 - total flux cleaned = 0.0638742 Jy ! Component: 3550 - total flux cleaned = 0.0642163 Jy ! Component: 3600 - total flux cleaned = 0.064554 Jy ! Component: 3650 - total flux cleaned = 0.0645522 Jy ! Component: 3700 - total flux cleaned = 0.0646625 Jy ! Component: 3750 - total flux cleaned = 0.0647726 Jy ! Component: 3800 - total flux cleaned = 0.0653147 Jy ! Component: 3850 - total flux cleaned = 0.0650996 Jy ! Component: 3900 - total flux cleaned = 0.0652078 Jy ! Component: 3950 - total flux cleaned = 0.0656299 Jy ! Component: 4000 - total flux cleaned = 0.0655264 Jy ! Component: 4050 - total flux cleaned = 0.0657339 Jy ! Total flux subtracted in 4096 components = 0.0660427 Jy ! Clean residual min=-0.005867 max=0.007579 Jy/beam ! Clean residual mean=0.000002 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 2.28413 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 491 components and 2.28413 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ag_uvs/J1800+7828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.77 x 2.82 at -29.51 degrees (North through East) ! Clean map min=-0.026987 max=1.5192 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ag_uvs/J1800+7828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.51923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00183781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36291 0.36291 0.725821 1.45164 2.90328 5.80657 11.6131 23.2263 46.4525 92.9051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.519 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 826.65 quit ! Quitting program ! Log file /scr/pima/br149ag_uvs/J1800+7828_X_uvs.log closed on Fri Feb 19 09:47:38 2016