! Started logfile: /scr/pima/rv102_uvs/J0113+4948_S_uvs.log on Sat Feb 27 22:22:35 2016 obs /scr/pima/rv102_uvs/J0113+4948_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0113+4948_S_uva.fits ! AN table 1: 58 integrations on 10 of 10 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 66 of 66 possible baselines. ! AN table 4: 29 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.351514 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0113+4948 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 6780 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/rv102_uvs/J0113+4948_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 158 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 192 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 158 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 192 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 158 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 192 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 158 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 211 telescope corrections were flagged in sub-array 3. ! A total of 192 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.091334Jy sigma=7.301822 ! Fit after self-cal, rms=0.792744Jy sigma=5.910515 ! 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=2.363 mas, bmaj=2.646 mas, bpa=11.19 degrees ! Estimated noise=2.73292 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 = 0.147924 Jy ! Component: 100 - total flux cleaned = 0.196595 Jy ! Total flux subtracted in 100 components = 0.196595 Jy ! Clean residual min=-0.026600 max=0.043032 Jy/beam ! Clean residual mean=-0.000078 rms=0.006780 Jy/beam ! Combined flux in latest and established models = 0.196595 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.196595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314538Jy sigma=1.257124 ! Fit after self-cal, rms=0.314049Jy sigma=1.251903 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451086 Jy ! Component: 100 - total flux cleaned = 0.07094 Jy ! Total flux subtracted in 100 components = 0.07094 Jy ! Clean residual min=-0.023149 max=0.032827 Jy/beam ! Clean residual mean=-0.000120 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 0.267536 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.267536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299493Jy sigma=1.194469 ! Fit after self-cal, rms=0.298156Jy sigma=1.185337 ! 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=2.9 mas, bmaj=3.393 mas, bpa=13.55 degrees ! Estimated noise=1.56291 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 = 0.0295507 Jy ! Component: 100 - total flux cleaned = 0.0476147 Jy ! Component: 150 - total flux cleaned = 0.0594267 Jy ! Component: 200 - total flux cleaned = 0.0671906 Jy ! Total flux subtracted in 200 components = 0.0671906 Jy ! Clean residual min=-0.030750 max=0.038224 Jy/beam ! Clean residual mean=-0.000674 rms=0.009202 Jy/beam ! Combined flux in latest and established models = 0.334726 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.334726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287972Jy sigma=1.192176 ! Fit after self-cal, rms=0.287524Jy sigma=1.189658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 3.393 at 13.55 degrees (North through East) ! Clean map min=-0.030403 max=0.19671 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 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NY 1.00* SC 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NY 1.00* SC 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NY 1.00* SC 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* NY 1.00* SC 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.287524Jy sigma=1.189658 ! Fit after self-cal, rms=0.268012Jy sigma=1.186524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 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 = -0.00749455 Jy ! Component: 100 - total flux cleaned = -0.00950442 Jy ! Component: 150 - total flux cleaned = -0.00994552 Jy ! Component: 200 - total flux cleaned = -0.0103196 Jy ! Total flux subtracted in 200 components = -0.0103196 Jy ! Clean residual min=-0.029419 max=0.038073 Jy/beam ! Clean residual mean=-0.000591 rms=0.008721 Jy/beam ! Combined flux in latest and established models = 0.324407 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.324407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268652Jy sigma=1.170408 ! Fit after self-cal, rms=0.268564Jy sigma=1.169853 ! 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=0.268564Jy sigma=1.169853 ! Fit after self-cal, rms=0.268564Jy sigma=1.169853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469779 Jy ! Component: 100 - total flux cleaned = 0.00083023 Jy ! Component: 150 - total flux cleaned = 0.00114737 Jy ! Component: 200 - total flux cleaned = 0.00143831 Jy ! Total flux subtracted in 200 components = 0.00143831 Jy ! Clean residual min=-0.029377 max=0.038062 Jy/beam ! Clean residual mean=-0.000604 rms=0.008691 Jy/beam ! Combined flux in latest and established models = 0.325845 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.325845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268340Jy sigma=1.167214 ! Fit after self-cal, rms=0.268273Jy sigma=1.166941 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 (51, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353224 Jy ! Component: 100 - total flux cleaned = 0.0546674 Jy ! Component: 150 - total flux cleaned = 0.0672325 Jy ! Component: 200 - total flux cleaned = 0.0695354 Jy ! Total flux subtracted in 200 components = 0.0695354 Jy ! Clean residual min=-0.030693 max=0.031232 Jy/beam ! Clean residual mean=-0.001415 rms=0.008125 Jy/beam ! Combined flux in latest and established models = 0.39538 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.39538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259338Jy sigma=1.116184 ! Fit after self-cal, rms=0.258609Jy sigma=1.103981 ! 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=0.258609Jy sigma=1.103981 ! Fit after self-cal, rms=0.258609Jy sigma=1.103981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151553 Jy ! Component: 100 - total flux cleaned = 0.0203112 Jy ! Component: 150 - total flux cleaned = 0.0215335 Jy ! Component: 200 - total flux cleaned = 0.0218018 Jy ! Total flux subtracted in 200 components = 0.0218018 Jy ! Clean residual min=-0.028314 max=0.028586 Jy/beam ! Clean residual mean=-0.001665 rms=0.007844 Jy/beam ! Combined flux in latest and established models = 0.417182 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.417182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256253Jy sigma=1.092006 ! Fit after self-cal, rms=0.256192Jy sigma=1.089790 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 = 0.00619038 Jy ! Component: 100 - total flux cleaned = 0.0077526 Jy ! Component: 150 - total flux cleaned = 0.00796291 Jy ! Component: 200 - total flux cleaned = 0.00835815 Jy ! Total flux subtracted in 200 components = 0.00835815 Jy ! Clean residual min=-0.028993 max=0.027204 Jy/beam ! Clean residual mean=-0.001764 rms=0.007746 Jy/beam ! Combined flux in latest and established models = 0.42554 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.42554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255348Jy sigma=1.084196 ! Fit after self-cal, rms=0.255358Jy sigma=1.083686 ! 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=0.255358Jy sigma=1.083686 ! Fit after self-cal, rms=0.255358Jy sigma=1.083686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.69 mas, bmaj=9.699 mas, bpa=-74.25 degrees ! Estimated noise=2.25854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200524 Jy ! Component: 100 - total flux cleaned = 0.0299978 Jy ! Component: 150 - total flux cleaned = 0.0330739 Jy ! Component: 200 - total flux cleaned = 0.0338189 Jy ! Total flux subtracted in 200 components = 0.0338189 Jy ! Clean residual min=-0.064597 max=0.054556 Jy/beam ! Clean residual mean=-0.006415 rms=0.019042 Jy/beam ! Combined flux in latest and established models = 0.459359 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.459359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254605Jy sigma=1.097867 ! Fit after self-cal, rms=0.254520Jy sigma=1.096102 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 = 0.00184179 Jy ! Component: 100 - total flux cleaned = 0.0026332 Jy ! Component: 150 - total flux cleaned = 0.00312567 Jy ! Component: 200 - total flux cleaned = 0.00359251 Jy ! Total flux subtracted in 200 components = 0.00359251 Jy ! Clean residual min=-0.064027 max=0.053756 Jy/beam ! Clean residual mean=-0.006519 rms=0.018949 Jy/beam ! Combined flux in latest and established models = 0.462952 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.462952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255710Jy sigma=1.095459 ! Fit after self-cal, rms=0.255719Jy sigma=1.094728 ! 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=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.84 x 3.369 at 15.17 degrees (North through East) ! Clean map min=-0.029478 max=0.17234 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=2.341 mas, bmaj=2.635 mas, bpa=12.33 degrees ! Estimated noise=2.77951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142733 Jy ! Component: 100 - total flux cleaned = 0.204937 Jy ! Component: 150 - total flux cleaned = 0.249756 Jy ! Component: 200 - total flux cleaned = 0.284033 Jy ! Total flux subtracted in 200 components = 0.284033 Jy ! Clean residual min=-0.022140 max=0.030960 Jy/beam ! Clean residual mean=-0.000144 rms=0.005857 Jy/beam ! Combined flux in latest and established models = 0.284033 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.284033 Jy ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 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 (-8, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399115 Jy ! Component: 100 - total flux cleaned = 0.0699363 Jy ! Component: 150 - total flux cleaned = 0.0944463 Jy ! Component: 200 - total flux cleaned = 0.114689 Jy ! Total flux subtracted in 200 components = 0.114689 Jy ! Clean residual min=-0.026586 max=0.028040 Jy/beam ! Clean residual mean=-0.001425 rms=0.007472 Jy/beam ! Combined flux in latest and established models = 0.398722 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.398722 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=7.69 mas, bmaj=9.699 mas, bpa=-74.25 degrees ! Estimated noise=2.25854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411032 Jy ! Component: 100 - total flux cleaned = 0.0684553 Jy ! Component: 150 - total flux cleaned = 0.0875534 Jy ! Component: 200 - total flux cleaned = 0.100965 Jy ! Total flux subtracted in 200 components = 0.100965 Jy ! Clean residual min=-0.058675 max=0.049770 Jy/beam ! Clean residual mean=-0.007569 rms=0.017230 Jy/beam ! Combined flux in latest and established models = 0.499687 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 = 0.00880562 Jy ! Component: 100 - total flux cleaned = 0.0120221 Jy ! Component: 150 - total flux cleaned = 0.0139832 Jy ! Component: 200 - total flux cleaned = 0.0144297 Jy ! Total flux subtracted in 200 components = 0.0144297 Jy ! Clean residual min=-0.058284 max=0.050105 Jy/beam ! Clean residual mean=-0.008042 rms=0.017097 Jy/beam ! Combined flux in latest and established models = 0.514117 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.514117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=3.369 mas, bpa=15.17 degrees ! Estimated noise=1.58422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0194016 Jy ! Component: 100 - total flux cleaned = -0.0263973 Jy ! Component: 150 - total flux cleaned = -0.0280967 Jy ! Component: 200 - total flux cleaned = -0.0288391 Jy ! Total flux subtracted in 200 components = -0.0288391 Jy ! Clean residual min=-0.026113 max=0.027231 Jy/beam ! Clean residual mean=-0.002348 rms=0.007098 Jy/beam ! Combined flux in latest and established models = 0.485278 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.485278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254653Jy sigma=1.044474 ! Fit after self-cal, rms=0.253097Jy sigma=1.033810 wmodel /scr/pima/rv102_uvs/J0113+4948_S_map.mod ! Writing 95 model components to file: /scr/pima/rv102_uvs/J0113+4948_S_map.mod wobs /scr/pima/rv102_uvs/J0113+4948_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0113+4948_S_uvs.fits wwins /scr/pima/rv102_uvs/J0113+4948_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J0113+4948_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 = -0.0118936 Jy ! Component: 100 - total flux cleaned = -0.0180063 Jy ! Component: 150 - total flux cleaned = -0.024252 Jy ! Component: 200 - total flux cleaned = -0.0306875 Jy ! Component: 250 - total flux cleaned = -0.0357716 Jy ! Component: 300 - total flux cleaned = -0.0399634 Jy ! Component: 350 - total flux cleaned = -0.0429476 Jy ! Component: 400 - total flux cleaned = -0.046241 Jy ! Component: 450 - total flux cleaned = -0.0491066 Jy ! Component: 500 - total flux cleaned = -0.0519184 Jy ! Component: 550 - total flux cleaned = -0.054332 Jy ! Component: 600 - total flux cleaned = -0.0570419 Jy ! Component: 650 - total flux cleaned = -0.0593734 Jy ! Component: 700 - total flux cleaned = -0.0616716 Jy ! Component: 750 - total flux cleaned = -0.0642493 Jy ! Component: 800 - total flux cleaned = -0.0661514 Jy ! Component: 850 - total flux cleaned = -0.0686461 Jy ! Component: 900 - total flux cleaned = -0.070181 Jy ! Component: 950 - total flux cleaned = -0.0726045 Jy ! Component: 1000 - total flux cleaned = -0.0746897 Jy ! Component: 1050 - total flux cleaned = -0.0767449 Jy ! Component: 1100 - total flux cleaned = -0.0784824 Jy ! Component: 1150 - total flux cleaned = -0.0807642 Jy ! Component: 1200 - total flux cleaned = -0.0827285 Jy ! Component: 1250 - total flux cleaned = -0.0838392 Jy ! Component: 1300 - total flux cleaned = -0.0860302 Jy ! Component: 1350 - total flux cleaned = -0.0881886 Jy ! Component: 1400 - total flux cleaned = -0.089521 Jy ! Component: 1450 - total flux cleaned = -0.0918875 Jy ! Component: 1500 - total flux cleaned = -0.0931835 Jy ! Component: 1550 - total flux cleaned = -0.0952283 Jy ! Component: 1600 - total flux cleaned = -0.0967446 Jy ! Component: 1650 - total flux cleaned = -0.0984889 Jy ! Component: 1700 - total flux cleaned = -0.099964 Jy ! Component: 1750 - total flux cleaned = -0.101911 Jy ! Component: 1800 - total flux cleaned = -0.103593 Jy ! Component: 1850 - total flux cleaned = -0.105017 Jy ! Component: 1900 - total flux cleaned = -0.10666 Jy ! Component: 1950 - total flux cleaned = -0.108514 Jy ! Component: 2000 - total flux cleaned = -0.110344 Jy ! Component: 2050 - total flux cleaned = -0.1117 Jy ! Component: 2100 - total flux cleaned = -0.11327 Jy ! Component: 2150 - total flux cleaned = -0.11526 Jy ! Component: 2200 - total flux cleaned = -0.11635 Jy ! Component: 2250 - total flux cleaned = -0.117649 Jy ! Component: 2300 - total flux cleaned = -0.119148 Jy ! Component: 2350 - total flux cleaned = -0.120418 Jy ! Component: 2400 - total flux cleaned = -0.122511 Jy ! Component: 2450 - total flux cleaned = -0.123131 Jy ! Component: 2500 - total flux cleaned = -0.124568 Jy ! Component: 2550 - total flux cleaned = -0.125786 Jy ! Component: 2600 - total flux cleaned = -0.127392 Jy ! Component: 2650 - total flux cleaned = -0.128584 Jy ! Component: 2700 - total flux cleaned = -0.129957 Jy ! Component: 2750 - total flux cleaned = -0.130929 Jy ! Component: 2800 - total flux cleaned = -0.132279 Jy ! Component: 2850 - total flux cleaned = -0.133424 Jy ! Component: 2900 - total flux cleaned = -0.134559 Jy ! Component: 2950 - total flux cleaned = -0.135309 Jy ! Component: 3000 - total flux cleaned = -0.136794 Jy ! Component: 3050 - total flux cleaned = -0.137712 Jy ! Component: 3100 - total flux cleaned = -0.138806 Jy ! Component: 3150 - total flux cleaned = -0.140069 Jy ! Component: 3200 - total flux cleaned = -0.14114 Jy ! Component: 3250 - total flux cleaned = -0.142378 Jy ! Component: 3300 - total flux cleaned = -0.143429 Jy ! Component: 3350 - total flux cleaned = -0.144125 Jy ! Component: 3400 - total flux cleaned = -0.145159 Jy ! Component: 3450 - total flux cleaned = -0.146183 Jy ! Component: 3500 - total flux cleaned = -0.146861 Jy ! Component: 3550 - total flux cleaned = -0.147701 Jy ! Component: 3600 - total flux cleaned = -0.148202 Jy ! Component: 3650 - total flux cleaned = -0.149193 Jy ! Component: 3700 - total flux cleaned = -0.149686 Jy ! Component: 3750 - total flux cleaned = -0.15066 Jy ! Component: 3800 - total flux cleaned = -0.151465 Jy ! Component: 3850 - total flux cleaned = -0.152104 Jy ! Component: 3900 - total flux cleaned = -0.152896 Jy ! Component: 3950 - total flux cleaned = -0.153837 Jy ! Component: 4000 - total flux cleaned = -0.154459 Jy ! Component: 4050 - total flux cleaned = -0.155231 Jy ! Total flux subtracted in 4096 components = -0.155845 Jy ! Clean residual min=-0.008361 max=0.008167 Jy/beam ! Clean residual mean=-0.000844 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.329433 Jy keep ! Adding 453 model components to the UV plane model. ! The established model now contains 547 components and 0.329432 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J0113+4948_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.84 x 3.369 at 15.17 degrees (North through East) ! Clean map min=-0.018572 max=0.17718 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0113+4948_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00303806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.14397 5.14397 10.2879 20.5759 41.1517 82.3035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0091 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 58.32 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0113+4948_S_uvs.log closed on Sat Feb 27 22:22:39 2016