! Started logfile: /scr/pima/bg219i_uvs/J2225-0457_S_uvs.log on Wed Apr 6 23:18:08 2016 obs /scr/pima/bg219i_uvs/J2225-0457_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2225-0457_S_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1008 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/bg219i_uvs/J2225-0457_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.465211Jy sigma=22.329143 ! Fit after self-cal, rms=1.319778Jy sigma=11.478507 ! 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=3.598 mas, bmaj=13.47 mas, bpa=29.27 degrees ! Estimated noise=3.28702 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 = 1.58102 Jy ! Component: 100 - total flux cleaned = 2.03551 Jy ! Total flux subtracted in 100 components = 2.03551 Jy ! Clean residual min=-0.123837 max=0.200702 Jy/beam ! Clean residual mean=0.000104 rms=0.037016 Jy/beam ! Combined flux in latest and established models = 2.03551 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.03551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.532637Jy sigma=4.323781 ! Fit after self-cal, rms=0.532141Jy sigma=4.320314 ! 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=4.156 mas, bmaj=13.42 mas, bpa=28.73 degrees ! Estimated noise=2.85357 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 = 0.266377 Jy ! Component: 100 - total flux cleaned = 0.396898 Jy ! Component: 150 - total flux cleaned = 0.474576 Jy ! Component: 200 - total flux cleaned = 0.525061 Jy ! Total flux subtracted in 200 components = 0.525061 Jy ! Clean residual min=-0.097106 max=0.145839 Jy/beam ! Clean residual mean=0.000637 rms=0.030897 Jy/beam ! Combined flux in latest and established models = 2.56057 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 67 components and 2.56057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350246Jy sigma=2.875053 ! Fit after self-cal, rms=0.349782Jy sigma=2.854247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.156 x 13.42 at 28.73 degrees (North through East) ! Clean map min=-0.097359 max=2.1226 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 1.01 FD 1.10 HN 1.11 KP 1.06 ! LA 0.90 NL 1.09 OV 0.98 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.15 KP 1.05 ! LA 0.92 NL 1.01 OV 0.98 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.07 KP 1.00 ! LA 0.88 NL 0.96 OV 0.99 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.08 KP 1.03 ! LA 0.90 NL 0.93 OV 0.95 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.349782Jy sigma=2.854247 ! Fit after self-cal, rms=0.267266Jy sigma=1.992245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.174 mas, bmaj=13.73 mas, bpa=28.87 degrees ! Estimated noise=2.83321 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 = -0.0372742 Jy ! Component: 100 - total flux cleaned = -0.0506513 Jy ! Component: 150 - total flux cleaned = -0.0559908 Jy ! Component: 200 - total flux cleaned = -0.0585409 Jy ! Total flux subtracted in 200 components = -0.0585409 Jy ! Clean residual min=-0.046266 max=0.094774 Jy/beam ! Clean residual mean=0.000187 rms=0.018649 Jy/beam ! Combined flux in latest and established models = 2.50203 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 2.50203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260338Jy sigma=1.923618 ! Fit after self-cal, rms=0.258582Jy sigma=1.917711 ! Inverting map ! Added new window around map position (-48, 83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853129 Jy ! Component: 100 - total flux cleaned = 0.130638 Jy ! Component: 150 - total flux cleaned = 0.165449 Jy ! Component: 200 - total flux cleaned = 0.194606 Jy ! Total flux subtracted in 200 components = 0.194606 Jy ! Clean residual min=-0.039703 max=0.053914 Jy/beam ! Clean residual mean=0.000103 rms=0.012574 Jy/beam ! Combined flux in latest and established models = 2.69663 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 134 components and 2.69663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217986Jy sigma=1.585305 ! Fit after self-cal, rms=0.213522Jy sigma=1.545613 ! 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. ! ! Fit before self-cal, rms=0.213522Jy sigma=1.545613 ! Fit after self-cal, rms=0.206412Jy sigma=1.510047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.175 mas, bmaj=13.74 mas, bpa=28.85 degrees ! Estimated noise=2.80436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320568 Jy ! Component: 100 - total flux cleaned = 0.0536085 Jy ! Component: 150 - total flux cleaned = 0.0680573 Jy ! Component: 200 - total flux cleaned = 0.0809909 Jy ! Total flux subtracted in 200 components = 0.0809909 Jy ! Clean residual min=-0.031422 max=0.045006 Jy/beam ! Clean residual mean=0.000085 rms=0.010729 Jy/beam ! Combined flux in latest and established models = 2.77762 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 176 components and 2.77762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195718Jy sigma=1.420046 ! Fit after self-cal, rms=0.194645Jy sigma=1.414027 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 = 0.0180233 Jy ! Component: 100 - total flux cleaned = 0.0293945 Jy ! Component: 150 - total flux cleaned = 0.0396737 Jy ! Component: 200 - total flux cleaned = 0.0489786 Jy ! Total flux subtracted in 200 components = 0.0489786 Jy ! Clean residual min=-0.028664 max=0.040923 Jy/beam ! Clean residual mean=0.000060 rms=0.009900 Jy/beam ! Combined flux in latest and established models = 2.8266 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 204 components and 2.8266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189452Jy sigma=1.370977 ! Fit after self-cal, rms=0.188736Jy sigma=1.368298 ! 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. ! ! Fit before self-cal, rms=0.188736Jy sigma=1.368298 ! Fit after self-cal, rms=0.186357Jy sigma=1.359163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.177 mas, bmaj=13.74 mas, bpa=28.86 degrees ! Estimated noise=2.79372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851548 Jy ! Component: 100 - total flux cleaned = 0.0183478 Jy ! Component: 150 - total flux cleaned = 0.02459 Jy ! Component: 200 - total flux cleaned = 0.0303492 Jy ! Total flux subtracted in 200 components = 0.0303492 Jy ! Clean residual min=-0.027296 max=0.040443 Jy/beam ! Clean residual mean=0.000059 rms=0.009302 Jy/beam ! Combined flux in latest and established models = 2.85695 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 240 components and 2.85695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182711Jy sigma=1.330190 ! Fit after self-cal, rms=0.182234Jy sigma=1.328610 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 (56, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363214 Jy ! Component: 100 - total flux cleaned = 0.0568632 Jy ! Component: 150 - total flux cleaned = 0.0725183 Jy ! Component: 200 - total flux cleaned = 0.0862521 Jy ! Total flux subtracted in 200 components = 0.0862521 Jy ! Clean residual min=-0.026043 max=0.028837 Jy/beam ! Clean residual mean=-0.000009 rms=0.007575 Jy/beam ! Combined flux in latest and established models = 2.9432 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 294 components and 2.9432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170697Jy sigma=1.251070 ! Fit after self-cal, rms=0.169190Jy sigma=1.242941 ! 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. ! ! Fit before self-cal, rms=0.169190Jy sigma=1.242941 ! Fit after self-cal, rms=0.167343Jy sigma=1.233657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.351 mas, bmaj=14.62 mas, bpa=20.6 degrees ! Estimated noise=3.32483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268362 Jy ! Component: 100 - total flux cleaned = 0.0470687 Jy ! Component: 150 - total flux cleaned = 0.0612073 Jy ! Component: 200 - total flux cleaned = 0.0693953 Jy ! Total flux subtracted in 200 components = 0.0693953 Jy ! Clean residual min=-0.027303 max=0.032257 Jy/beam ! Clean residual mean=0.000006 rms=0.009365 Jy/beam ! Combined flux in latest and established models = 3.0126 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 340 components and 3.0126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162608Jy sigma=1.211487 ! Fit after self-cal, rms=0.161590Jy sigma=1.206902 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 = 0.0106055 Jy ! Component: 100 - total flux cleaned = 0.0178472 Jy ! Component: 150 - total flux cleaned = 0.0243552 Jy ! Component: 200 - total flux cleaned = 0.0281968 Jy ! Total flux subtracted in 200 components = 0.0281968 Jy ! Clean residual min=-0.024461 max=0.032262 Jy/beam ! Clean residual mean=-0.000016 rms=0.008713 Jy/beam ! Combined flux in latest and established models = 3.0408 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 375 components and 3.04079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159424Jy sigma=1.195094 ! Fit after self-cal, rms=0.158913Jy sigma=1.193641 ! 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=4.183 mas, bmaj=13.74 mas, bpa=28.84 degrees ! Estimated noise=2.7822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.183 x 13.74 at 28.84 degrees (North through East) ! Clean map min=-0.030783 max=2.0957 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. ! ! Fit before self-cal, rms=0.158913Jy sigma=1.193641 ! Fit after self-cal, rms=0.134794Jy sigma=0.976640 ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=13.71 mas, bpa=28.82 degrees ! Estimated noise=2.76646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28059e-05 Jy ! Component: 100 - total flux cleaned = 0.00299323 Jy ! Component: 150 - total flux cleaned = 0.00651299 Jy ! Component: 200 - total flux cleaned = 0.00939618 Jy ! Total flux subtracted in 200 components = 0.00939618 Jy ! Clean residual min=-0.022313 max=0.023283 Jy/beam ! Clean residual mean=0.000020 rms=0.006174 Jy/beam ! Combined flux in latest and established models = 3.05019 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 414 components and 3.05019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131789Jy sigma=0.950942 ! Fit after self-cal, rms=0.131527Jy sigma=0.949301 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568339 Jy ! Component: 100 - total flux cleaned = 0.00765059 Jy ! Component: 150 - total flux cleaned = 0.00827523 Jy ! Component: 200 - total flux cleaned = 0.00977301 Jy ! Total flux subtracted in 200 components = 0.00977301 Jy ! Clean residual min=-0.021298 max=0.022090 Jy/beam ! Clean residual mean=0.000010 rms=0.005913 Jy/beam ! Combined flux in latest and established models = 3.05996 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 435 components and 3.05996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129866Jy sigma=0.935287 ! Fit after self-cal, rms=0.129680Jy sigma=0.934643 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129680Jy sigma=0.934643 ! Fit after self-cal, rms=0.128448Jy sigma=0.928482 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=3.61 mas, bmaj=13.71 mas, bpa=29.33 degrees ! Estimated noise=3.19374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53559 Jy ! Component: 100 - total flux cleaned = 1.97232 Jy ! Component: 150 - total flux cleaned = 2.17883 Jy ! Component: 200 - total flux cleaned = 2.29298 Jy ! Total flux subtracted in 200 components = 2.29298 Jy ! Clean residual min=-0.054599 max=0.106515 Jy/beam ! Clean residual mean=0.000108 rms=0.017896 Jy/beam ! Combined flux in latest and established models = 2.29298 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.29298 Jy ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=13.7 mas, bpa=28.81 degrees ! Estimated noise=2.75472 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 (49, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120942 Jy ! Component: 100 - total flux cleaned = 0.195416 Jy ! Component: 150 - total flux cleaned = 0.251675 Jy ! Component: 200 - total flux cleaned = 0.298668 Jy ! Total flux subtracted in 200 components = 0.298668 Jy ! Clean residual min=-0.038739 max=0.042299 Jy/beam ! Clean residual mean=-0.000000 rms=0.013589 Jy/beam ! Combined flux in latest and established models = 2.59165 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 2.59165 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=7.352 mas, bmaj=14.59 mas, bpa=20.48 degrees ! Estimated noise=3.29012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625052 Jy ! Component: 100 - total flux cleaned = 0.112369 Jy ! Component: 150 - total flux cleaned = 0.155095 Jy ! Component: 200 - total flux cleaned = 0.192794 Jy ! Total flux subtracted in 200 components = 0.192794 Jy ! Clean residual min=-0.040517 max=0.046185 Jy/beam ! Clean residual mean=-0.000006 rms=0.014362 Jy/beam ! Combined flux in latest and established models = 2.78444 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 = 0.0337314 Jy ! Component: 100 - total flux cleaned = 0.0640368 Jy ! Component: 150 - total flux cleaned = 0.091347 Jy ! Component: 200 - total flux cleaned = 0.11408 Jy ! Total flux subtracted in 200 components = 0.11408 Jy ! Clean residual min=-0.032321 max=0.039083 Jy/beam ! Clean residual mean=-0.000010 rms=0.011096 Jy/beam ! Combined flux in latest and established models = 2.89852 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 218 components and 2.89852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=13.7 mas, bpa=28.81 degrees ! Estimated noise=2.75472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920644 Jy ! Component: 100 - total flux cleaned = 0.0207461 Jy ! Component: 150 - total flux cleaned = 0.0331675 Jy ! Component: 200 - total flux cleaned = 0.0451548 Jy ! Total flux subtracted in 200 components = 0.0451548 Jy ! Clean residual min=-0.025465 max=0.029041 Jy/beam ! Clean residual mean=-0.000022 rms=0.007005 Jy/beam ! Combined flux in latest and established models = 2.94368 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 254 components and 2.94368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128368Jy sigma=0.995140 ! Fit after self-cal, rms=0.127617Jy sigma=0.959684 wmodel /scr/pima/bg219i_uvs/J2225-0457_S_map.mod ! Writing 254 model components to file: /scr/pima/bg219i_uvs/J2225-0457_S_map.mod wobs /scr/pima/bg219i_uvs/J2225-0457_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2225-0457_S_uvs.fits wwins /scr/pima/bg219i_uvs/J2225-0457_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J2225-0457_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 = 0.006377 Jy ! Component: 100 - total flux cleaned = 0.00914367 Jy ! Component: 150 - total flux cleaned = 0.0123619 Jy ! Component: 200 - total flux cleaned = 0.0146767 Jy ! Component: 250 - total flux cleaned = 0.0155998 Jy ! Component: 300 - total flux cleaned = 0.0158981 Jy ! Component: 350 - total flux cleaned = 0.0159122 Jy ! Component: 400 - total flux cleaned = 0.0161845 Jy ! Component: 450 - total flux cleaned = 0.0151697 Jy ! Component: 500 - total flux cleaned = 0.0151804 Jy ! Component: 550 - total flux cleaned = 0.0147151 Jy ! Component: 600 - total flux cleaned = 0.0144914 Jy ! Component: 650 - total flux cleaned = 0.0138509 Jy ! Component: 700 - total flux cleaned = 0.014057 Jy ! Component: 750 - total flux cleaned = 0.0142573 Jy ! Component: 800 - total flux cleaned = 0.0142533 Jy ! Component: 850 - total flux cleaned = 0.0140605 Jy ! Component: 900 - total flux cleaned = 0.0142441 Jy ! Component: 950 - total flux cleaned = 0.0144207 Jy ! Component: 1000 - total flux cleaned = 0.0156057 Jy ! Component: 1050 - total flux cleaned = 0.0162604 Jy ! Component: 1100 - total flux cleaned = 0.0170604 Jy ! Component: 1150 - total flux cleaned = 0.0176888 Jy ! Component: 1200 - total flux cleaned = 0.0187592 Jy ! Component: 1250 - total flux cleaned = 0.0190574 Jy ! Component: 1300 - total flux cleaned = 0.0194939 Jy ! Component: 1350 - total flux cleaned = 0.0199214 Jy ! Component: 1400 - total flux cleaned = 0.020199 Jy ! Component: 1450 - total flux cleaned = 0.0207409 Jy ! Component: 1500 - total flux cleaned = 0.0207398 Jy ! Component: 1550 - total flux cleaned = 0.0212603 Jy ! Component: 1600 - total flux cleaned = 0.0213875 Jy ! Component: 1650 - total flux cleaned = 0.0215137 Jy ! Component: 1700 - total flux cleaned = 0.0223755 Jy ! Component: 1750 - total flux cleaned = 0.0224999 Jy ! Component: 1800 - total flux cleaned = 0.0233316 Jy ! Component: 1850 - total flux cleaned = 0.0236799 Jy ! Component: 1900 - total flux cleaned = 0.0242511 Jy ! Component: 1950 - total flux cleaned = 0.0246985 Jy ! Component: 2000 - total flux cleaned = 0.025031 Jy ! Component: 2050 - total flux cleaned = 0.0256857 Jy ! Component: 2100 - total flux cleaned = 0.0258992 Jy ! Component: 2150 - total flux cleaned = 0.0263183 Jy ! Component: 2200 - total flux cleaned = 0.0266275 Jy ! Component: 2250 - total flux cleaned = 0.0273389 Jy ! Component: 2300 - total flux cleaned = 0.0274371 Jy ! Component: 2350 - total flux cleaned = 0.0279315 Jy ! Component: 2400 - total flux cleaned = 0.0277359 Jy ! Component: 2450 - total flux cleaned = 0.0280242 Jy ! Component: 2500 - total flux cleaned = 0.0280252 Jy ! Component: 2550 - total flux cleaned = 0.0281186 Jy ! Component: 2600 - total flux cleaned = 0.0283052 Jy ! Component: 2650 - total flux cleaned = 0.0285783 Jy ! Component: 2700 - total flux cleaned = 0.0285781 Jy ! Component: 2750 - total flux cleaned = 0.0288462 Jy ! Component: 2800 - total flux cleaned = 0.0286708 Jy ! Component: 2850 - total flux cleaned = 0.0287597 Jy ! Component: 2900 - total flux cleaned = 0.0286758 Jy ! Component: 2950 - total flux cleaned = 0.0285072 Jy ! Component: 3000 - total flux cleaned = 0.0289244 Jy ! Component: 3050 - total flux cleaned = 0.028675 Jy ! Component: 3100 - total flux cleaned = 0.0285939 Jy ! Component: 3150 - total flux cleaned = 0.0285946 Jy ! Component: 3200 - total flux cleaned = 0.0287568 Jy ! Component: 3250 - total flux cleaned = 0.0286774 Jy ! Component: 3300 - total flux cleaned = 0.0286779 Jy ! Component: 3350 - total flux cleaned = 0.0286786 Jy ! Component: 3400 - total flux cleaned = 0.028755 Jy ! Component: 3450 - total flux cleaned = 0.0286777 Jy ! Component: 3500 - total flux cleaned = 0.0286023 Jy ! Component: 3550 - total flux cleaned = 0.0286023 Jy ! Component: 3600 - total flux cleaned = 0.0286029 Jy ! Component: 3650 - total flux cleaned = 0.0288238 Jy ! Component: 3700 - total flux cleaned = 0.0286773 Jy ! Component: 3750 - total flux cleaned = 0.0288951 Jy ! Component: 3800 - total flux cleaned = 0.0288235 Jy ! Component: 3850 - total flux cleaned = 0.0286818 Jy ! Component: 3900 - total flux cleaned = 0.028753 Jy ! Component: 3950 - total flux cleaned = 0.028613 Jy ! Component: 4000 - total flux cleaned = 0.0286827 Jy ! Component: 4050 - total flux cleaned = 0.0286829 Jy ! Total flux subtracted in 4096 components = 0.0285455 Jy ! Clean residual min=-0.004387 max=0.003703 Jy/beam ! Clean residual mean=-0.000003 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 2.97222 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 584 components and 2.97222 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2225-0457_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 13.7 at 28.81 degrees (North through East) ! Clean map min=-0.011607 max=2.039 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2225-0457_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.03903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18785 0.18785 0.3757 0.7514 1.5028 3.0056 6.0112 12.0224 24.0448 48.0896 96.1793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1597.02 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2225-0457_S_uvs.log closed on Wed Apr 6 23:18:14 2016