! Started logfile: /g0/scr/pima/s4195c_uvs/J1311+0035_X_uvs.log on Tue Dec 31 19:55:07 2013 obs /g0/scr/pima/s4195c_uvs/J1311+0035_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1311+0035_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.949353 visibilities/baseline/integration-bin. ! Found source: J1311+0035 ! ! 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 7048 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 /g0/scr/pima/s4195c_uvs/J1311+0035_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999834Jy sigma=0.858302 ! Fit after self-cal, rms=0.989915Jy sigma=0.843997 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=1.916 mas, bpa=-1.299 degrees ! Estimated noise=19.8473 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 = 0.00998735 Jy ! Component: 100 - total flux cleaned = 0.0125897 Jy ! Total flux subtracted in 100 components = 0.0125897 Jy ! Clean residual min=-0.001251 max=0.001388 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0125897 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0125897 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=0.017582Jy sigma=0.016655 ! Fit after self-cal, rms=0.015158Jy sigma=0.014711 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360859 Jy ! Component: 100 - total flux cleaned = 0.00496367 Jy ! Total flux subtracted in 100 components = 0.00496367 Jy ! Clean residual min=-0.001015 max=0.001108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0175533 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0175533 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=0.015216Jy sigma=0.013251 ! Fit after self-cal, rms=0.015214Jy sigma=0.013247 ! 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=1.005 mas, bmaj=2.277 mas, bpa=-2.365 degrees ! Estimated noise=11.012 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 = 0.00118486 Jy ! Component: 100 - total flux cleaned = 0.00174922 Jy ! Component: 150 - total flux cleaned = 0.00205299 Jy ! Component: 200 - total flux cleaned = 0.0022357 Jy ! Total flux subtracted in 200 components = 0.0022357 Jy ! Clean residual min=-0.000682 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.019789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.019789 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=0.015375Jy sigma=0.012978 ! Fit after self-cal, rms=0.015374Jy sigma=0.012976 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.277 at -2.365 degrees (North through East) ! Clean map min=-0.00064399 max=0.016905 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 0.92 HN 0.90 KP 0.93 LA 1.02 ! MK 1.03 NL 0.89 OV 0.90 PT 0.95 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 0.97 HN 1.13 KP 1.14 LA 0.88 ! MK 0.94 NL 0.90 OV 1.02 PT 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 KP 0.96 LA 0.88 ! MK 0.94 NL 0.86 OV 0.91 PT 0.90 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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=0.015374Jy sigma=0.012976 ! Fit after self-cal, rms=0.015112Jy sigma=0.012908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.275 mas, bpa=-2.229 degrees ! Estimated noise=10.6382 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 = -0.000440828 Jy ! Component: 100 - total flux cleaned = -0.000473684 Jy ! Component: 150 - total flux cleaned = -0.000473767 Jy ! Component: 200 - total flux cleaned = -0.000479458 Jy ! Total flux subtracted in 200 components = -0.000479458 Jy ! Clean residual min=-0.000644 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0193096 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0193096 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=0.014984Jy sigma=0.012987 ! Fit after self-cal, rms=0.014986Jy sigma=0.012986 ! 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=0.014986Jy sigma=0.012986 ! Fit after self-cal, rms=0.014928Jy sigma=0.012983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.272 mas, bpa=-2.168 degrees ! Estimated noise=10.5392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123222 Jy ! Component: 100 - total flux cleaned = -0.000129603 Jy ! Component: 150 - total flux cleaned = -0.000126938 Jy ! Component: 200 - total flux cleaned = -0.000124544 Jy ! Total flux subtracted in 200 components = -0.000124544 Jy ! Clean residual min=-0.000635 max=0.000716 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.019185 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.019185 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=0.014891Jy sigma=0.013008 ! Fit after self-cal, rms=0.014891Jy sigma=0.013008 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 (11.6, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638452 Jy ! Component: 100 - total flux cleaned = 0.000913059 Jy ! Component: 150 - total flux cleaned = 0.00100167 Jy ! Component: 200 - total flux cleaned = 0.00104257 Jy ! Total flux subtracted in 200 components = 0.00104257 Jy ! Clean residual min=-0.000583 max=0.000610 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0202276 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0202276 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=0.014889Jy sigma=0.012959 ! Fit after self-cal, rms=0.014880Jy sigma=0.012953 ! 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=0.014880Jy sigma=0.012953 ! Fit after self-cal, rms=0.014894Jy sigma=0.012919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.274 mas, bpa=-2.177 degrees ! Estimated noise=10.5073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312247 Jy ! Component: 100 - total flux cleaned = 0.000360286 Jy ! Component: 150 - total flux cleaned = 0.000367868 Jy ! Component: 200 - total flux cleaned = 0.000381581 Jy ! Total flux subtracted in 200 components = 0.000381581 Jy ! Clean residual min=-0.000592 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0206092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0206092 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=0.014879Jy sigma=0.012911 ! Fit after self-cal, rms=0.014881Jy sigma=0.012907 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 = 0.000108408 Jy ! Component: 100 - total flux cleaned = 0.000122709 Jy ! Component: 150 - total flux cleaned = 0.000135466 Jy ! Component: 200 - total flux cleaned = 0.000129366 Jy ! Total flux subtracted in 200 components = 0.000129366 Jy ! Clean residual min=-0.000580 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0207386 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0207386 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=0.014875Jy sigma=0.012903 ! Fit after self-cal, rms=0.014874Jy sigma=0.012903 ! 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=0.014874Jy sigma=0.012903 ! Fit after self-cal, rms=0.014871Jy sigma=0.012902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=3.738 mas, bpa=-1.023 degrees ! Estimated noise=12.8017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102964 Jy ! Component: 100 - total flux cleaned = 0.000176416 Jy ! Component: 150 - total flux cleaned = 0.000228701 Jy ! Component: 200 - total flux cleaned = 0.000238593 Jy ! Total flux subtracted in 200 components = 0.000238593 Jy ! Clean residual min=-0.000684 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0209772 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0209772 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=0.014870Jy sigma=0.012901 ! Fit after self-cal, rms=0.014870Jy sigma=0.012900 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 = 4.31124e-05 Jy ! Component: 100 - total flux cleaned = 7.04063e-05 Jy ! Component: 150 - total flux cleaned = 8.4705e-05 Jy ! Component: 200 - total flux cleaned = 9.78805e-05 Jy ! Total flux subtracted in 200 components = 9.78805e-05 Jy ! Clean residual min=-0.000677 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.021075 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.021075 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=0.014870Jy sigma=0.012899 ! Fit after self-cal, rms=0.014870Jy sigma=0.012899 ! 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=1.004 mas, bmaj=2.273 mas, bpa=-2.147 degrees ! Estimated noise=10.4882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.273 at -2.147 degrees (North through East) ! Clean map min=-0.00056228 max=0.015784 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=0.8328 mas, bmaj=1.914 mas, bpa=-1.02 degrees ! Estimated noise=18.9394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012002 Jy ! Component: 100 - total flux cleaned = 0.0151778 Jy ! Component: 150 - total flux cleaned = 0.0168539 Jy ! Component: 200 - total flux cleaned = 0.0179818 Jy ! Total flux subtracted in 200 components = 0.0179818 Jy ! Clean residual min=-0.000943 max=0.001050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0179817 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0179817 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.273 mas, bpa=-2.147 degrees ! Estimated noise=10.4882 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 = 0.00115089 Jy ! Component: 100 - total flux cleaned = 0.00174785 Jy ! Component: 150 - total flux cleaned = 0.00203767 Jy ! Component: 200 - total flux cleaned = 0.00214602 Jy ! Total flux subtracted in 200 components = 0.00214602 Jy ! Clean residual min=-0.000608 max=0.000683 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0201278 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0201278 Jy ! Inverting map ! Added new window around map position (14.4, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058278 Jy ! Component: 100 - total flux cleaned = 0.000814668 Jy ! Component: 150 - total flux cleaned = 0.000931475 Jy ! Component: 200 - total flux cleaned = 0.00102384 Jy ! Total flux subtracted in 200 components = 0.00102384 Jy ! Clean residual min=-0.000521 max=0.000566 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0211516 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0211516 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=2.1 mas, bmaj=3.738 mas, bpa=-1.023 degrees ! Estimated noise=12.8017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255181 Jy ! Component: 100 - total flux cleaned = 0.0003292 Jy ! Component: 150 - total flux cleaned = 0.000388237 Jy ! Component: 200 - total flux cleaned = 0.000422183 Jy ! Total flux subtracted in 200 components = 0.000422183 Jy ! Clean residual min=-0.000618 max=0.000681 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0215738 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 = 2.05115e-05 Jy ! Component: 100 - total flux cleaned = 2.41298e-05 Jy ! Component: 150 - total flux cleaned = 2.75495e-05 Jy ! Component: 200 - total flux cleaned = 3.0736e-05 Jy ! Total flux subtracted in 200 components = 3.0736e-05 Jy ! Clean residual min=-0.000618 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0216045 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0216045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.273 mas, bpa=-2.147 degrees ! Estimated noise=10.4882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013342 Jy ! Component: 100 - total flux cleaned = -0.000148502 Jy ! Component: 150 - total flux cleaned = -0.00016806 Jy ! Component: 200 - total flux cleaned = -0.000161832 Jy ! Total flux subtracted in 200 components = -0.000161832 Jy ! Clean residual min=-0.000535 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0214427 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0214427 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=0.014851Jy sigma=0.012881 ! Fit after self-cal, rms=0.014845Jy sigma=0.012874 wmodel /g0/scr/pima/s4195c_uvs/J1311+0035_X_map.mod ! Writing 97 model components to file: /g0/scr/pima/s4195c_uvs/J1311+0035_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1311+0035_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1311+0035_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1311+0035_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J1311+0035_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 = 5.39958e-05 Jy ! Component: 100 - total flux cleaned = -4.09845e-05 Jy ! Component: 150 - total flux cleaned = -0.00011331 Jy ! Component: 200 - total flux cleaned = -0.000183196 Jy ! Component: 250 - total flux cleaned = -0.000225725 Jy ! Component: 300 - total flux cleaned = -0.000242292 Jy ! Component: 350 - total flux cleaned = -0.000258521 Jy ! Component: 400 - total flux cleaned = -0.000266415 Jy ! Component: 450 - total flux cleaned = -0.000281815 Jy ! Component: 500 - total flux cleaned = -0.000266677 Jy ! Component: 550 - total flux cleaned = -0.00025938 Jy ! Component: 600 - total flux cleaned = -0.000252071 Jy ! Component: 650 - total flux cleaned = -0.000259358 Jy ! Component: 700 - total flux cleaned = -0.000266417 Jy ! Component: 750 - total flux cleaned = -0.000266437 Jy ! Component: 800 - total flux cleaned = -0.000266471 Jy ! Component: 850 - total flux cleaned = -0.000273365 Jy ! Component: 900 - total flux cleaned = -0.000307052 Jy ! Component: 950 - total flux cleaned = -0.000300442 Jy ! Component: 1000 - total flux cleaned = -0.000320161 Jy ! Component: 1050 - total flux cleaned = -0.000333219 Jy ! Component: 1100 - total flux cleaned = -0.000333171 Jy ! Component: 1150 - total flux cleaned = -0.000314297 Jy ! Component: 1200 - total flux cleaned = -0.000326816 Jy ! Component: 1250 - total flux cleaned = -0.000326812 Jy ! Component: 1300 - total flux cleaned = -0.000332926 Jy ! Component: 1350 - total flux cleaned = -0.000363317 Jy ! Component: 1400 - total flux cleaned = -0.000357368 Jy ! Component: 1450 - total flux cleaned = -0.000392881 Jy ! Component: 1500 - total flux cleaned = -0.000381129 Jy ! Component: 1550 - total flux cleaned = -0.000386879 Jy ! Component: 1600 - total flux cleaned = -0.00042129 Jy ! Component: 1650 - total flux cleaned = -0.000426941 Jy ! Component: 1700 - total flux cleaned = -0.000426906 Jy ! Component: 1750 - total flux cleaned = -0.000449198 Jy ! Component: 1800 - total flux cleaned = -0.000449155 Jy ! Component: 1850 - total flux cleaned = -0.000460147 Jy ! Component: 1900 - total flux cleaned = -0.000465524 Jy ! Component: 1950 - total flux cleaned = -0.00047087 Jy ! Component: 2000 - total flux cleaned = -0.000470918 Jy ! Component: 2050 - total flux cleaned = -0.00049202 Jy ! Component: 2100 - total flux cleaned = -0.000507687 Jy ! Component: 2150 - total flux cleaned = -0.000507635 Jy ! Component: 2200 - total flux cleaned = -0.000497356 Jy ! Component: 2250 - total flux cleaned = -0.000507574 Jy ! Component: 2300 - total flux cleaned = -0.000517715 Jy ! Component: 2350 - total flux cleaned = -0.000537817 Jy ! Component: 2400 - total flux cleaned = -0.000502779 Jy ! Component: 2450 - total flux cleaned = -0.000547342 Jy ! Component: 2500 - total flux cleaned = -0.000532582 Jy ! Component: 2550 - total flux cleaned = -0.000552108 Jy ! Component: 2600 - total flux cleaned = -0.000571518 Jy ! Component: 2650 - total flux cleaned = -0.000581118 Jy ! Component: 2700 - total flux cleaned = -0.000595398 Jy ! Component: 2750 - total flux cleaned = -0.000585947 Jy ! Component: 2800 - total flux cleaned = -0.000609503 Jy ! Component: 2850 - total flux cleaned = -0.000595474 Jy ! Component: 2900 - total flux cleaned = -0.000590776 Jy ! Component: 2950 - total flux cleaned = -0.000604604 Jy ! Component: 3000 - total flux cleaned = -0.000586237 Jy ! Component: 3050 - total flux cleaned = -0.000595399 Jy ! Component: 3100 - total flux cleaned = -0.00058633 Jy ! Component: 3150 - total flux cleaned = -0.000586388 Jy ! Component: 3200 - total flux cleaned = -0.000590848 Jy ! Component: 3250 - total flux cleaned = -0.000595349 Jy ! Component: 3300 - total flux cleaned = -0.000590893 Jy ! Component: 3350 - total flux cleaned = -0.000582048 Jy ! Component: 3400 - total flux cleaned = -0.000586439 Jy ! Component: 3450 - total flux cleaned = -0.000590744 Jy ! Component: 3500 - total flux cleaned = -0.000577827 Jy ! Component: 3550 - total flux cleaned = -0.00056492 Jy ! Component: 3600 - total flux cleaned = -0.000556423 Jy ! Component: 3650 - total flux cleaned = -0.000577644 Jy ! Component: 3700 - total flux cleaned = -0.000552375 Jy ! Component: 3750 - total flux cleaned = -0.000556577 Jy ! Component: 3800 - total flux cleaned = -0.000560763 Jy ! Component: 3850 - total flux cleaned = -0.000573166 Jy ! Component: 3900 - total flux cleaned = -0.000573162 Jy ! Component: 3950 - total flux cleaned = -0.000581348 Jy ! Component: 4000 - total flux cleaned = -0.000593576 Jy ! Component: 4050 - total flux cleaned = -0.000601684 Jy ! Total flux subtracted in 4096 components = -0.00060975 Jy ! Clean residual min=-0.000237 max=0.000241 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0208329 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 420 components and 0.0208329 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1311+0035_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.273 at -2.147 degrees (North through East) ! Clean map min=-0.00037985 max=0.015744 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1311+0035_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0157438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.03799e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3411 1.3411 2.6822 5.3644 10.7288 21.4576 42.9152 85.8303 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 223.697 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1311+0035_X_uvs.log closed on Tue Dec 31 19:55:13 2013