! Started logfile: /d2/scr/pima/bp177j_uvs/J0222+0952_X_uvs.log on Thu Jun 19 03:22:12 2014 obs /d2/scr/pima/bp177j_uvs/J0222+0952_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0222+0952_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.568889 visibilities/baseline/integration-bin. ! Found source: J0222+0952 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1024 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0222+0952_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999945Jy sigma=38.085376 ! Fit after self-cal, rms=0.958199Jy sigma=36.474104 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.1 mas, bpa=-6.532 degrees ! Estimated noise=0.883055 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 = 0.0323368 Jy ! Component: 100 - total flux cleaned = 0.0454474 Jy ! Total flux subtracted in 100 components = 0.0454474 Jy ! Clean residual min=-0.007126 max=0.011612 Jy/beam ! Clean residual mean=0.000001 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.0454473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0454473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053195Jy sigma=1.415979 ! Fit after self-cal, rms=0.050510Jy sigma=1.403319 ! Inverting map ! Added new window around map position (11.2, -6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109524 Jy ! Component: 100 - total flux cleaned = 0.0183978 Jy ! Total flux subtracted in 100 components = 0.0183978 Jy ! Clean residual min=-0.006036 max=0.008941 Jy/beam ! Clean residual mean=-0.000000 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.0638451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0638451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047300Jy sigma=1.187105 ! Fit after self-cal, rms=0.046388Jy sigma=1.182376 ! Inverting map ! Added new window around map position (1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829032 Jy ! Component: 100 - total flux cleaned = 0.0137222 Jy ! Total flux subtracted in 100 components = 0.0137222 Jy ! Clean residual min=-0.004818 max=0.006042 Jy/beam ! Clean residual mean=-0.000001 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.0775673 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0775673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044263Jy sigma=1.029529 ! Fit after self-cal, rms=0.044150Jy sigma=1.022325 ! 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=1.205 mas, bmaj=2.337 mas, bpa=-4.885 degrees ! Estimated noise=0.649415 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 = 0.00843298 Jy ! Component: 100 - total flux cleaned = 0.0143647 Jy ! Component: 150 - total flux cleaned = 0.0189856 Jy ! Component: 200 - total flux cleaned = 0.0226529 Jy ! Total flux subtracted in 200 components = 0.0226529 Jy ! Clean residual min=-0.004288 max=0.005824 Jy/beam ! Clean residual mean=-0.000005 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.10022 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 100 components and 0.10022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042406Jy sigma=0.870224 ! Fit after self-cal, rms=0.041955Jy sigma=0.863826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 2.337 at -4.885 degrees (North through East) ! Clean map min=-0.0041035 max=0.043213 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.16 KP 0.98 ! LA 0.96 MK 1.10 NL 1.03 OV 0.87 ! PT 0.85 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.041955Jy sigma=0.863826 ! Fit after self-cal, rms=0.041888Jy sigma=0.857159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=2.346 mas, bpa=-4.855 degrees ! Estimated noise=0.650418 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 = 0.00342249 Jy ! Component: 100 - total flux cleaned = 0.00596659 Jy ! Component: 150 - total flux cleaned = 0.00797612 Jy ! Component: 200 - total flux cleaned = 0.00947387 Jy ! Total flux subtracted in 200 components = 0.00947387 Jy ! Clean residual min=-0.003472 max=0.004799 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.109694 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.109694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041654Jy sigma=0.826613 ! Fit after self-cal, rms=0.041498Jy sigma=0.824029 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041498Jy sigma=0.824029 ! Fit after self-cal, rms=0.040561Jy sigma=0.800523 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.347 mas, bpa=-5.125 degrees ! Estimated noise=0.639612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115067 Jy ! Component: 100 - total flux cleaned = 0.00143004 Jy ! Component: 150 - total flux cleaned = 0.00163331 Jy ! Component: 200 - total flux cleaned = 0.00181209 Jy ! Total flux subtracted in 200 components = 0.00181209 Jy ! Clean residual min=-0.003070 max=0.003955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.111506 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.111506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040531Jy sigma=0.794664 ! Fit after self-cal, rms=0.040466Jy sigma=0.794046 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 (32.8, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365512 Jy ! Component: 100 - total flux cleaned = 0.00569458 Jy ! Component: 150 - total flux cleaned = 0.00718565 Jy ! Component: 200 - total flux cleaned = 0.00798502 Jy ! Total flux subtracted in 200 components = 0.00798502 Jy ! Clean residual min=-0.002654 max=0.002812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.119491 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 163 components and 0.119491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040170Jy sigma=0.766385 ! Fit after self-cal, rms=0.040057Jy sigma=0.762138 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040057Jy sigma=0.762138 ! Fit after self-cal, rms=0.039896Jy sigma=0.752392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.349 mas, bpa=-5.2 degrees ! Estimated noise=0.642297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016157 Jy ! Component: 100 - total flux cleaned = 0.00266549 Jy ! Component: 150 - total flux cleaned = 0.0031057 Jy ! Component: 200 - total flux cleaned = 0.00336823 Jy ! Total flux subtracted in 200 components = 0.00336823 Jy ! Clean residual min=-0.002501 max=0.002402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.122859 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 196 components and 0.122859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039836Jy sigma=0.745477 ! Fit after self-cal, rms=0.039807Jy sigma=0.744633 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 = 0.000923872 Jy ! Component: 100 - total flux cleaned = 0.00123385 Jy ! Component: 150 - total flux cleaned = 0.00151131 Jy ! Component: 200 - total flux cleaned = 0.00171461 Jy ! Total flux subtracted in 200 components = 0.00171461 Jy ! Clean residual min=-0.002426 max=0.002273 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.124574 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 209 components and 0.124574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039777Jy sigma=0.741700 ! Fit after self-cal, rms=0.039779Jy sigma=0.741458 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039779Jy sigma=0.741458 ! Fit after self-cal, rms=0.039795Jy sigma=0.726241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=3.195 mas, bpa=2.803 degrees ! Estimated noise=0.7505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952214 Jy ! Component: 100 - total flux cleaned = 0.0012532 Jy ! Component: 150 - total flux cleaned = 0.00137131 Jy ! Component: 200 - total flux cleaned = 0.00148029 Jy ! Total flux subtracted in 200 components = 0.00148029 Jy ! Clean residual min=-0.003491 max=0.002807 Jy/beam ! Clean residual mean=-0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.126054 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 221 components and 0.126054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039794Jy sigma=0.724901 ! Fit after self-cal, rms=0.039733Jy sigma=0.724591 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 = 0.000309147 Jy ! Component: 100 - total flux cleaned = 0.000430498 Jy ! Component: 150 - total flux cleaned = 0.000522127 Jy ! Component: 200 - total flux cleaned = 0.000589779 Jy ! Total flux subtracted in 200 components = 0.000589779 Jy ! Clean residual min=-0.003452 max=0.002696 Jy/beam ! Clean residual mean=-0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.126644 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.126644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039726Jy sigma=0.724138 ! Fit after self-cal, rms=0.039733Jy sigma=0.724065 ! 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=1.193 mas, bmaj=2.346 mas, bpa=-5.378 degrees ! Estimated noise=0.64186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 2.346 at -5.378 degrees (North through East) ! Clean map min=-0.0022538 max=0.040525 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=0.9988 mas, bmaj=2.106 mas, bpa=-7.088 degrees ! Estimated noise=0.867445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325001 Jy ! Component: 100 - total flux cleaned = 0.0482121 Jy ! Component: 150 - total flux cleaned = 0.058833 Jy ! Component: 200 - total flux cleaned = 0.0665699 Jy ! Total flux subtracted in 200 components = 0.0665699 Jy ! Clean residual min=-0.004822 max=0.005770 Jy/beam ! Clean residual mean=0.000001 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.0665699 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0665699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.346 mas, bpa=-5.378 degrees ! Estimated noise=0.64186 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 = 0.0103899 Jy ! Component: 100 - total flux cleaned = 0.0180503 Jy ! Component: 150 - total flux cleaned = 0.0240871 Jy ! Component: 200 - total flux cleaned = 0.0290166 Jy ! Total flux subtracted in 200 components = 0.0290166 Jy ! Clean residual min=-0.004425 max=0.004398 Jy/beam ! Clean residual mean=-0.000004 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0955865 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 96 components and 0.0955865 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=3.195 mas, bpa=2.803 degrees ! Estimated noise=0.7505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686642 Jy ! Component: 100 - total flux cleaned = 0.0118208 Jy ! Component: 150 - total flux cleaned = 0.0156286 Jy ! Component: 200 - total flux cleaned = 0.0186361 Jy ! Total flux subtracted in 200 components = 0.0186361 Jy ! Clean residual min=-0.004110 max=0.002993 Jy/beam ! Clean residual mean=-0.000005 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.114223 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 = 0.00241046 Jy ! Component: 100 - total flux cleaned = 0.00436433 Jy ! Component: 150 - total flux cleaned = 0.00596147 Jy ! Component: 200 - total flux cleaned = 0.00727441 Jy ! Total flux subtracted in 200 components = 0.00727441 Jy ! Clean residual min=-0.003623 max=0.002581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.121497 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 204 components and 0.121497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=2.346 mas, bpa=-5.378 degrees ! Estimated noise=0.64186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120539 Jy ! Component: 100 - total flux cleaned = 0.00166811 Jy ! Component: 150 - total flux cleaned = 0.00207723 Jy ! Component: 200 - total flux cleaned = 0.00231163 Jy ! Total flux subtracted in 200 components = 0.00231163 Jy ! Clean residual min=-0.002824 max=0.002343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.123809 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 224 components and 0.123809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039766Jy sigma=0.730753 ! Fit after self-cal, rms=0.039775Jy sigma=0.729665 wmodel /d2/scr/pima/bp177j_uvs/J0222+0952_X_map.mod ! Writing 224 model components to file: /d2/scr/pima/bp177j_uvs/J0222+0952_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0222+0952_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0222+0952_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0222+0952_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0222+0952_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106661 Jy ! Component: 100 - total flux cleaned = -0.00151162 Jy ! Component: 150 - total flux cleaned = -0.00188206 Jy ! Component: 200 - total flux cleaned = -0.00216054 Jy ! Component: 250 - total flux cleaned = -0.00245601 Jy ! Component: 300 - total flux cleaned = -0.00276514 Jy ! Component: 350 - total flux cleaned = -0.003089 Jy ! Component: 400 - total flux cleaned = -0.0033138 Jy ! Component: 450 - total flux cleaned = -0.00350271 Jy ! Component: 500 - total flux cleaned = -0.00376281 Jy ! Component: 550 - total flux cleaned = -0.00401328 Jy ! Component: 600 - total flux cleaned = -0.00420551 Jy ! Component: 650 - total flux cleaned = -0.00432231 Jy ! Component: 700 - total flux cleaned = -0.00454755 Jy ! Component: 750 - total flux cleaned = -0.00470028 Jy ! Component: 800 - total flux cleaned = -0.00480652 Jy ! Component: 850 - total flux cleaned = -0.00493012 Jy ! Component: 900 - total flux cleaned = -0.00504974 Jy ! Component: 950 - total flux cleaned = -0.00514616 Jy ! Component: 1000 - total flux cleaned = -0.00520242 Jy ! Component: 1050 - total flux cleaned = -0.00536657 Jy ! Component: 1100 - total flux cleaned = -0.00541963 Jy ! Component: 1150 - total flux cleaned = -0.00555835 Jy ! Component: 1200 - total flux cleaned = -0.00564255 Jy ! Component: 1250 - total flux cleaned = -0.00572506 Jy ! Component: 1300 - total flux cleaned = -0.0057575 Jy ! Component: 1350 - total flux cleaned = -0.00577417 Jy ! Component: 1400 - total flux cleaned = -0.00586725 Jy ! Component: 1450 - total flux cleaned = -0.00589784 Jy ! Component: 1500 - total flux cleaned = -0.00592781 Jy ! Component: 1550 - total flux cleaned = -0.00595707 Jy ! Component: 1600 - total flux cleaned = -0.00602833 Jy ! Component: 1650 - total flux cleaned = -0.00600012 Jy ! Component: 1700 - total flux cleaned = -0.00606877 Jy ! Component: 1750 - total flux cleaned = -0.00605522 Jy ! Component: 1800 - total flux cleaned = -0.00612164 Jy ! Component: 1850 - total flux cleaned = -0.00617351 Jy ! Component: 1900 - total flux cleaned = -0.00622453 Jy ! Component: 1950 - total flux cleaned = -0.00626217 Jy ! Component: 2000 - total flux cleaned = -0.00626235 Jy ! Component: 2050 - total flux cleaned = -0.006299 Jy ! Component: 2100 - total flux cleaned = -0.00632284 Jy ! Component: 2150 - total flux cleaned = -0.00628757 Jy ! Component: 2200 - total flux cleaned = -0.00627608 Jy ! Component: 2250 - total flux cleaned = -0.0062759 Jy ! Component: 2300 - total flux cleaned = -0.00624202 Jy ! Component: 2350 - total flux cleaned = -0.0062422 Jy ! Component: 2400 - total flux cleaned = -0.00624196 Jy ! Component: 2450 - total flux cleaned = -0.0062312 Jy ! Component: 2500 - total flux cleaned = -0.0061994 Jy ! Component: 2550 - total flux cleaned = -0.00624153 Jy ! Component: 2600 - total flux cleaned = -0.00622073 Jy ! Component: 2650 - total flux cleaned = -0.0062104 Jy ! Component: 2700 - total flux cleaned = -0.00624077 Jy ! Component: 2750 - total flux cleaned = -0.00621076 Jy ! Component: 2800 - total flux cleaned = -0.00625049 Jy ! Component: 2850 - total flux cleaned = -0.00627002 Jy ! Component: 2900 - total flux cleaned = -0.00626994 Jy ! Component: 2950 - total flux cleaned = -0.00628922 Jy ! Component: 3000 - total flux cleaned = -0.00632727 Jy ! Component: 3050 - total flux cleaned = -0.00636473 Jy ! Component: 3100 - total flux cleaned = -0.00634592 Jy ! Component: 3150 - total flux cleaned = -0.00633691 Jy ! Component: 3200 - total flux cleaned = -0.00638253 Jy ! Component: 3250 - total flux cleaned = -0.00638243 Jy ! Component: 3300 - total flux cleaned = -0.00642717 Jy ! Component: 3350 - total flux cleaned = -0.00640056 Jy ! Component: 3400 - total flux cleaned = -0.00640056 Jy ! Component: 3450 - total flux cleaned = -0.00644416 Jy ! Component: 3500 - total flux cleaned = -0.00645282 Jy ! Component: 3550 - total flux cleaned = -0.00644423 Jy ! Component: 3600 - total flux cleaned = -0.00647818 Jy ! Component: 3650 - total flux cleaned = -0.00650329 Jy ! Component: 3700 - total flux cleaned = -0.00649487 Jy ! Component: 3750 - total flux cleaned = -0.00650321 Jy ! Component: 3800 - total flux cleaned = -0.00651973 Jy ! Component: 3850 - total flux cleaned = -0.0065607 Jy ! Component: 3900 - total flux cleaned = -0.00657691 Jy ! Component: 3950 - total flux cleaned = -0.00660112 Jy ! Component: 4000 - total flux cleaned = -0.00661718 Jy ! Component: 4050 - total flux cleaned = -0.00664912 Jy ! Total flux subtracted in 4096 components = -0.00669661 Jy ! Clean residual min=-0.000541 max=0.000505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.117112 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 564 components and 0.117112 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0222+0952_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 2.346 at -5.378 degrees (North through East) ! Clean map min=-0.001155 max=0.041657 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0222+0952_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0416567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.951603 0.951603 1.90321 3.80641 7.61282 15.2256 30.4513 60.9026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.257 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0222+0952_X_uvs.log closed on Thu Jun 19 03:22:17 2014