! Started logfile: /d2/scr/pima/rv101_uvs/J0818+4222_S_uvs.log on Sat Nov 29 13:51:38 2014 obs /d2/scr/pima/rv101_uvs/J0818+4222_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J0818+4222_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! AN table 2: 48 integrations on 3 of 3 possible baselines. ! AN table 3: 8 integrations on 10 of 10 possible baselines. ! AN table 4: 8 integrations on 6 of 6 possible baselines. ! AN table 5: 8 integrations on 21 of 21 possible baselines. ! AN table 6: 8 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.577553 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 0 lines of history. ! ! Reading 2964 visibilities. select RR ! 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 /d2/scr/pima/rv101_uvs/J0818+4222_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 40 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 54 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 144 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 54 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 23 telescope corrections were flagged in sub-array 5. ! A total of 48 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 54 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.523787Jy sigma=4.050326 ! Fit after self-cal, rms=0.720331Jy sigma=1.501408 ! 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=2.584 mas, bmaj=3.36 mas, bpa=-14.75 degrees ! Estimated noise=7.18093 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 = 0.54209 Jy ! Component: 100 - total flux cleaned = 0.708415 Jy ! Total flux subtracted in 100 components = 0.708415 Jy ! Clean residual min=-0.045966 max=0.080834 Jy/beam ! Clean residual mean=-0.000230 rms=0.010282 Jy/beam ! Combined flux in latest and established models = 0.708415 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.708415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.740256Jy sigma=0.805955 ! Fit after self-cal, rms=0.739613Jy sigma=0.804090 ! Inverting map ! Added new window around map position (2.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923086 Jy ! Component: 100 - total flux cleaned = 0.144381 Jy ! Total flux subtracted in 100 components = 0.144381 Jy ! Clean residual min=-0.046390 max=0.049935 Jy/beam ! Clean residual mean=-0.000202 rms=0.008914 Jy/beam ! Combined flux in latest and established models = 0.852796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.852796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.704385Jy sigma=0.717306 ! Fit after self-cal, rms=0.703870Jy sigma=0.714770 ! 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=2.939 mas, bmaj=4.041 mas, bpa=-14.75 degrees ! Estimated noise=5.45202 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 = 0.0255698 Jy ! Component: 100 - total flux cleaned = 0.0325782 Jy ! Component: 150 - total flux cleaned = 0.038492 Jy ! Component: 200 - total flux cleaned = 0.0420037 Jy ! Total flux subtracted in 200 components = 0.0420037 Jy ! Clean residual min=-0.055499 max=0.034597 Jy/beam ! Clean residual mean=-0.003210 rms=0.008851 Jy/beam ! Combined flux in latest and established models = 0.8948 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.8948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.692400Jy sigma=0.692272 ! Fit after self-cal, rms=0.692419Jy sigma=0.690933 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.939 x 4.041 at -14.75 degrees (North through East) ! Clean map min=-0.053021 max=0.70792 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: ! FD 1.00* HN 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* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.00* MA 1.00* NY 1.00* ON 1.00* ! WF 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 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* ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.00* MA 1.00* NY 1.00* ON 1.00* ! WF 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 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* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.00* MA 1.00* NY 1.00* ON 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MA 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 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* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.00* MA 1.00* NY 1.00* ON 1.00* ! WF 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! ! Fit before self-cal, rms=0.692419Jy sigma=0.690933 ! Fit after self-cal, rms=0.479466Jy sigma=0.666779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 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 = -0.0188605 Jy ! Component: 100 - total flux cleaned = -0.0285722 Jy ! Component: 150 - total flux cleaned = -0.0298429 Jy ! Component: 200 - total flux cleaned = -0.0306864 Jy ! Total flux subtracted in 200 components = -0.0306864 Jy ! Clean residual min=-0.045876 max=0.034866 Jy/beam ! Clean residual mean=-0.003283 rms=0.007764 Jy/beam ! Combined flux in latest and established models = 0.864113 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.864113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478727Jy sigma=0.662010 ! Fit after self-cal, rms=0.478620Jy sigma=0.661720 ! 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=0.478620Jy sigma=0.661720 ! Fit after self-cal, rms=0.478620Jy sigma=0.661720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155614 Jy ! Component: 100 - total flux cleaned = -0.00131805 Jy ! Component: 150 - total flux cleaned = -0.00154069 Jy ! Component: 200 - total flux cleaned = -0.00154602 Jy ! Total flux subtracted in 200 components = -0.00154602 Jy ! Clean residual min=-0.045570 max=0.034496 Jy/beam ! Clean residual mean=-0.003265 rms=0.007777 Jy/beam ! Combined flux in latest and established models = 0.862567 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.862567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477884Jy sigma=0.661719 ! Fit after self-cal, rms=0.477831Jy sigma=0.661585 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 = 0.000168457 Jy ! Component: 100 - total flux cleaned = 0.000171355 Jy ! Component: 150 - total flux cleaned = -3.57417e-05 Jy ! Component: 200 - total flux cleaned = -0.000233333 Jy ! Total flux subtracted in 200 components = -0.000233333 Jy ! Clean residual min=-0.045305 max=0.034205 Jy/beam ! Clean residual mean=-0.003262 rms=0.007770 Jy/beam ! Combined flux in latest and established models = 0.862334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.862334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477438Jy sigma=0.661002 ! Fit after self-cal, rms=0.477411Jy sigma=0.660919 ! 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=0.477411Jy sigma=0.660919 ! Fit after self-cal, rms=0.477411Jy sigma=0.660919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017427 Jy ! Component: 100 - total flux cleaned = -1.93519e-05 Jy ! Component: 150 - total flux cleaned = -1.80846e-05 Jy ! Component: 200 - total flux cleaned = -0.000195891 Jy ! Total flux subtracted in 200 components = -0.000195891 Jy ! Clean residual min=-0.045055 max=0.034019 Jy/beam ! Clean residual mean=-0.003260 rms=0.007765 Jy/beam ! Combined flux in latest and established models = 0.862138 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.862138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477134Jy sigma=0.660437 ! Fit after self-cal, rms=0.477116Jy sigma=0.660382 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 = 0.000167333 Jy ! Component: 100 - total flux cleaned = -2.06775e-06 Jy ! Component: 150 - total flux cleaned = 0.000159379 Jy ! Component: 200 - total flux cleaned = -5.47046e-06 Jy ! Total flux subtracted in 200 components = -5.47046e-06 Jy ! Clean residual min=-0.045039 max=0.033886 Jy/beam ! Clean residual mean=-0.003260 rms=0.007762 Jy/beam ! Combined flux in latest and established models = 0.862133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.862133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476879Jy sigma=0.660073 ! Fit after self-cal, rms=0.476868Jy sigma=0.660037 ! 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=0.476868Jy sigma=0.660037 ! Fit after self-cal, rms=0.476868Jy sigma=0.660037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.027 mas, bmaj=9.308 mas, bpa=19.39 degrees ! Estimated noise=7.11043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279462 Jy ! Component: 100 - total flux cleaned = -0.00305 Jy ! Component: 150 - total flux cleaned = -0.00304769 Jy ! Component: 200 - total flux cleaned = -0.00304489 Jy ! Total flux subtracted in 200 components = -0.00304489 Jy ! Clean residual min=-0.039405 max=0.024004 Jy/beam ! Clean residual mean=-0.008914 rms=0.009710 Jy/beam ! Combined flux in latest and established models = 0.859088 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.859088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477654Jy sigma=0.659789 ! Fit after self-cal, rms=0.477620Jy sigma=0.659566 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 = 0.0002149 Jy ! Component: 100 - total flux cleaned = 0.000209415 Jy ! Component: 150 - total flux cleaned = 7.88886e-05 Jy ! Component: 200 - total flux cleaned = 0.000100308 Jy ! Total flux subtracted in 200 components = 0.000100308 Jy ! Clean residual min=-0.039173 max=0.023580 Jy/beam ! Clean residual mean=-0.008916 rms=0.009676 Jy/beam ! Combined flux in latest and established models = 0.859188 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.859188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477975Jy sigma=0.660540 ! Fit after self-cal, rms=0.477955Jy sigma=0.660340 ! 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=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 3.922 at -13.76 degrees (North through East) ! Clean map min=-0.042578 max=0.70542 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=0.477955Jy sigma=0.660340 ! Fit after self-cal, rms=0.477955Jy sigma=0.660340 ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167723 Jy ! Component: 100 - total flux cleaned = 0.00142271 Jy ! Component: 150 - total flux cleaned = 0.00141609 Jy ! Component: 200 - total flux cleaned = 0.00120997 Jy ! Total flux subtracted in 200 components = 0.00120997 Jy ! Clean residual min=-0.045167 max=0.033758 Jy/beam ! Clean residual mean=-0.003239 rms=0.007753 Jy/beam ! Combined flux in latest and established models = 0.860398 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.860398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476774Jy sigma=0.659554 ! Fit after self-cal, rms=0.476727Jy sigma=0.659494 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120773 Jy ! Component: 100 - total flux cleaned = 0.000477276 Jy ! Component: 150 - total flux cleaned = 0.000476174 Jy ! Component: 200 - total flux cleaned = 0.000477285 Jy ! Total flux subtracted in 200 components = 0.000477285 Jy ! Clean residual min=-0.045199 max=0.033805 Jy/beam ! Clean residual mean=-0.003244 rms=0.007757 Jy/beam ! Combined flux in latest and established models = 0.860876 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.860876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476281Jy sigma=0.659474 ! Fit after self-cal, rms=0.476257Jy sigma=0.659446 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476257Jy sigma=0.659446 ! Fit after self-cal, rms=0.476257Jy sigma=0.659446 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=2.574 mas, bmaj=3.296 mas, bpa=-14.65 degrees ! Estimated noise=7.49367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.533459 Jy ! Component: 100 - total flux cleaned = 0.701429 Jy ! Component: 150 - total flux cleaned = 0.784587 Jy ! Component: 200 - total flux cleaned = 0.834164 Jy ! Total flux subtracted in 200 components = 0.834164 Jy ! Clean residual min=-0.043523 max=0.057672 Jy/beam ! Clean residual mean=-0.000226 rms=0.008731 Jy/beam ! Combined flux in latest and established models = 0.834163 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.834163 Jy ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249358 Jy ! Component: 100 - total flux cleaned = 0.0291129 Jy ! Component: 150 - total flux cleaned = 0.0296846 Jy ! Component: 200 - total flux cleaned = 0.0306984 Jy ! Total flux subtracted in 200 components = 0.0306984 Jy ! Clean residual min=-0.044639 max=0.035574 Jy/beam ! Clean residual mean=-0.003293 rms=0.007763 Jy/beam ! Combined flux in latest and established models = 0.864862 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.864861 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=8.027 mas, bmaj=9.308 mas, bpa=19.39 degrees ! Estimated noise=7.11043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201821 Jy ! Component: 100 - total flux cleaned = -0.000247382 Jy ! Component: 150 - total flux cleaned = -0.000546917 Jy ! Component: 200 - total flux cleaned = -0.00055347 Jy ! Total flux subtracted in 200 components = -0.00055347 Jy ! Clean residual min=-0.039751 max=0.024624 Jy/beam ! Clean residual mean=-0.009087 rms=0.009682 Jy/beam ! Combined flux in latest and established models = 0.864308 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 = -0.000261239 Jy ! Component: 100 - total flux cleaned = -0.000520215 Jy ! Component: 150 - total flux cleaned = -0.000734544 Jy ! Component: 200 - total flux cleaned = -0.000945811 Jy ! Total flux subtracted in 200 components = -0.000945811 Jy ! Clean residual min=-0.039461 max=0.023907 Jy/beam ! Clean residual mean=-0.009056 rms=0.009647 Jy/beam ! Combined flux in latest and established models = 0.863362 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.863362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=3.922 mas, bpa=-13.76 degrees ! Estimated noise=5.62488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000783425 Jy ! Component: 100 - total flux cleaned = 0.000751024 Jy ! Component: 150 - total flux cleaned = 0.00107916 Jy ! Component: 200 - total flux cleaned = 0.00108681 Jy ! Total flux subtracted in 200 components = 0.00108681 Jy ! Clean residual min=-0.045826 max=0.034123 Jy/beam ! Clean residual mean=-0.003287 rms=0.007779 Jy/beam ! Combined flux in latest and established models = 0.864449 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.864449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.479136Jy sigma=0.661819 ! Fit after self-cal, rms=0.479124Jy sigma=0.661480 wmodel /d2/scr/pima/rv101_uvs/J0818+4222_S_map.mod ! Writing 36 model components to file: /d2/scr/pima/rv101_uvs/J0818+4222_S_map.mod wobs /d2/scr/pima/rv101_uvs/J0818+4222_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J0818+4222_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J0818+4222_S_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J0818+4222_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 = -0.020188 Jy ! Component: 100 - total flux cleaned = -0.0334039 Jy ! Component: 150 - total flux cleaned = -0.0434347 Jy ! Component: 200 - total flux cleaned = -0.0538861 Jy ! Component: 250 - total flux cleaned = -0.0637641 Jy ! Component: 300 - total flux cleaned = -0.0721365 Jy ! Component: 350 - total flux cleaned = -0.0776932 Jy ! Component: 400 - total flux cleaned = -0.0845576 Jy ! Component: 450 - total flux cleaned = -0.0907415 Jy ! Component: 500 - total flux cleaned = -0.0963041 Jy ! Component: 550 - total flux cleaned = -0.103072 Jy ! Component: 600 - total flux cleaned = -0.108348 Jy ! Component: 650 - total flux cleaned = -0.113079 Jy ! Component: 700 - total flux cleaned = -0.119386 Jy ! Component: 750 - total flux cleaned = -0.12473 Jy ! Component: 800 - total flux cleaned = -0.129964 Jy ! Component: 850 - total flux cleaned = -0.135105 Jy ! Component: 900 - total flux cleaned = -0.139772 Jy ! Component: 950 - total flux cleaned = -0.144746 Jy ! Component: 1000 - total flux cleaned = -0.149268 Jy ! Component: 1050 - total flux cleaned = -0.153352 Jy ! Component: 1100 - total flux cleaned = -0.158111 Jy ! Component: 1150 - total flux cleaned = -0.162081 Jy ! Component: 1200 - total flux cleaned = -0.166707 Jy ! Component: 1250 - total flux cleaned = -0.170919 Jy ! Component: 1300 - total flux cleaned = -0.174385 Jy ! Component: 1350 - total flux cleaned = -0.17849 Jy ! Component: 1400 - total flux cleaned = -0.18187 Jy ! Component: 1450 - total flux cleaned = -0.185212 Jy ! Component: 1500 - total flux cleaned = -0.187526 Jy ! Component: 1550 - total flux cleaned = -0.190143 Jy ! Component: 1600 - total flux cleaned = -0.19273 Jy ! Component: 1650 - total flux cleaned = -0.194972 Jy ! Component: 1700 - total flux cleaned = -0.19719 Jy ! Component: 1750 - total flux cleaned = -0.200011 Jy ! Component: 1800 - total flux cleaned = -0.200945 Jy ! Component: 1850 - total flux cleaned = -0.20402 Jy ! Component: 1900 - total flux cleaned = -0.206148 Jy ! Component: 1950 - total flux cleaned = -0.207653 Jy ! Component: 2000 - total flux cleaned = -0.208549 Jy ! Component: 2050 - total flux cleaned = -0.21003 Jy ! Component: 2100 - total flux cleaned = -0.211795 Jy ! Component: 2150 - total flux cleaned = -0.212958 Jy ! Component: 2200 - total flux cleaned = -0.214687 Jy ! Component: 2250 - total flux cleaned = -0.215546 Jy ! Component: 2300 - total flux cleaned = -0.216683 Jy ! Component: 2350 - total flux cleaned = -0.218372 Jy ! Component: 2400 - total flux cleaned = -0.219491 Jy ! Component: 2450 - total flux cleaned = -0.220047 Jy ! Component: 2500 - total flux cleaned = -0.221421 Jy ! Component: 2550 - total flux cleaned = -0.222237 Jy ! Component: 2600 - total flux cleaned = -0.22305 Jy ! Component: 2650 - total flux cleaned = -0.22466 Jy ! Component: 2700 - total flux cleaned = -0.225461 Jy ! Component: 2750 - total flux cleaned = -0.226257 Jy ! Component: 2800 - total flux cleaned = -0.227571 Jy ! Component: 2850 - total flux cleaned = -0.228354 Jy ! Component: 2900 - total flux cleaned = -0.229132 Jy ! Component: 2950 - total flux cleaned = -0.229903 Jy ! Component: 3000 - total flux cleaned = -0.231181 Jy ! Component: 3050 - total flux cleaned = -0.231182 Jy ! Component: 3100 - total flux cleaned = -0.233198 Jy ! Component: 3150 - total flux cleaned = -0.233699 Jy ! Component: 3200 - total flux cleaned = -0.234445 Jy ! Component: 3250 - total flux cleaned = -0.235435 Jy ! Component: 3300 - total flux cleaned = -0.23568 Jy ! Component: 3350 - total flux cleaned = -0.23739 Jy ! Component: 3400 - total flux cleaned = -0.238118 Jy ! Component: 3450 - total flux cleaned = -0.239084 Jy ! Component: 3500 - total flux cleaned = -0.240041 Jy ! Component: 3550 - total flux cleaned = -0.240281 Jy ! Component: 3600 - total flux cleaned = -0.242174 Jy ! Component: 3650 - total flux cleaned = -0.242644 Jy ! Component: 3700 - total flux cleaned = -0.243112 Jy ! Component: 3750 - total flux cleaned = -0.243345 Jy ! Component: 3800 - total flux cleaned = -0.245192 Jy ! Component: 3850 - total flux cleaned = -0.244963 Jy ! Component: 3900 - total flux cleaned = -0.24565 Jy ! Component: 3950 - total flux cleaned = -0.247238 Jy ! Component: 4000 - total flux cleaned = -0.247462 Jy ! Component: 4050 - total flux cleaned = -0.248136 Jy ! Total flux subtracted in 4096 components = -0.248581 Jy ! Clean residual min=-0.011114 max=0.011117 Jy/beam ! Clean residual mean=-0.000526 rms=0.003763 Jy/beam ! Combined flux in latest and established models = 0.615868 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 322 components and 0.615868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J0818+4222_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 3.922 at -13.76 degrees (North through East) ! Clean map min=-0.028753 max=0.73872 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J0818+4222_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.738717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00374943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52268 1.52268 3.04536 6.09072 12.1814 24.3629 48.7257 97.4515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0112 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.738 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.021 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J0818+4222_S_uvs.log closed on Sat Nov 29 13:51:43 2014