! Started logfile: /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uvs.log on Thu Nov 28 23:29:34 2013 obs /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.689655 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7200 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0019+7327_C] 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 0.300x0.300 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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.350111Jy sigma=0.954591 ! Fit after self-cal, rms=0.210317Jy sigma=0.148699 ! 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=1.912 mas, bmaj=2.183 mas, bpa=52.5 degrees ! Estimated noise=21.559 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 = 0.631189 Jy ! Component: 100 - total flux cleaned = 0.780377 Jy ! Total flux subtracted in 100 components = 0.780377 Jy ! Clean residual min=-0.021487 max=0.052427 Jy/beam ! Clean residual mean=-0.000062 rms=0.005709 Jy/beam ! Combined flux in latest and established models = 0.780377 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.780377 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=0.132814Jy sigma=0.093906 ! Fit after self-cal, rms=0.132812Jy sigma=0.093904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502373 Jy ! Component: 100 - total flux cleaned = 0.0716341 Jy ! Total flux subtracted in 100 components = 0.0716341 Jy ! Clean residual min=-0.019192 max=0.019187 Jy/beam ! Clean residual mean=-0.000029 rms=0.004268 Jy/beam ! Combined flux in latest and established models = 0.852011 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.852011 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=0.112283Jy sigma=0.079388 ! Fit after self-cal, rms=0.112274Jy sigma=0.079382 ! 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=2.39 mas, bmaj=2.743 mas, bpa=-24.64 degrees ! Estimated noise=11.7928 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 = 0.0112997 Jy ! Component: 100 - total flux cleaned = 0.015631 Jy ! Component: 150 - total flux cleaned = 0.0164984 Jy ! Component: 200 - total flux cleaned = 0.0171586 Jy ! Total flux subtracted in 200 components = 0.0171586 Jy ! Clean residual min=-0.021119 max=0.018753 Jy/beam ! Clean residual mean=-0.000058 rms=0.004586 Jy/beam ! Combined flux in latest and established models = 0.86917 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.86917 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=0.111177Jy sigma=0.078606 ! Fit after self-cal, rms=0.111148Jy sigma=0.078586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.39 x 2.743 at -24.64 degrees (North through East) ! Clean map min=-0.020629 max=0.82195 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 0.98 KP 0.97 ! LA 1.07 MK 1.07 NL 1.03 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 0.98 ! LA 1.07 MK 1.02 NL 1.00 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.99 ! LA 1.11 MK 0.97 NL 0.97 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.93 KP 0.93 ! LA 1.02 MK 0.99 NL 0.99 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.95 KP 0.98 ! LA 1.04 MK 0.97 NL 0.95 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.111148Jy sigma=0.078586 ! Fit after self-cal, rms=0.099952Jy sigma=0.070707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.732 mas, bpa=-24.08 degrees ! Estimated noise=11.7072 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 = -0.00504946 Jy ! Component: 100 - total flux cleaned = -0.00531018 Jy ! Component: 150 - total flux cleaned = -0.00558318 Jy ! Component: 200 - total flux cleaned = -0.00564097 Jy ! Total flux subtracted in 200 components = -0.00564097 Jy ! Clean residual min=-0.016676 max=0.014256 Jy/beam ! Clean residual mean=-0.000054 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 0.863529 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.863529 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=0.099694Jy sigma=0.070526 ! Fit after self-cal, rms=0.099686Jy sigma=0.070519 ! 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=0.099686Jy sigma=0.070519 ! Fit after self-cal, rms=0.099407Jy sigma=0.070352 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.733 mas, bpa=-24.24 degrees ! Estimated noise=11.6601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342537 Jy ! Component: 100 - total flux cleaned = -0.00329611 Jy ! Component: 150 - total flux cleaned = -0.00334868 Jy ! Component: 200 - total flux cleaned = -0.00339484 Jy ! Total flux subtracted in 200 components = -0.00339484 Jy ! Clean residual min=-0.016199 max=0.014356 Jy/beam ! Clean residual mean=-0.000052 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.860134 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.860134 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=0.099280Jy sigma=0.070263 ! Fit after self-cal, rms=0.099275Jy sigma=0.070259 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 = 0.00015499 Jy ! Component: 100 - total flux cleaned = 0.000154776 Jy ! Component: 150 - total flux cleaned = 0.000194537 Jy ! Component: 200 - total flux cleaned = 0.000232872 Jy ! Total flux subtracted in 200 components = 0.000232872 Jy ! Clean residual min=-0.016192 max=0.014430 Jy/beam ! Clean residual mean=-0.000052 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 0.860367 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.860367 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=0.099241Jy sigma=0.070236 ! Fit after self-cal, rms=0.099238Jy sigma=0.070234 ! 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=0.099238Jy sigma=0.070234 ! Fit after self-cal, rms=0.099163Jy sigma=0.070200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=2.732 mas, bpa=-24.26 degrees ! Estimated noise=11.6267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204439 Jy ! Component: 100 - total flux cleaned = -0.00209167 Jy ! Component: 150 - total flux cleaned = -0.00208902 Jy ! Component: 200 - total flux cleaned = -0.0020517 Jy ! Total flux subtracted in 200 components = -0.0020517 Jy ! Clean residual min=-0.015997 max=0.014426 Jy/beam ! Clean residual mean=-0.000052 rms=0.003386 Jy/beam ! Combined flux in latest and established models = 0.858315 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.858315 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=0.099103Jy sigma=0.070158 ! Fit after self-cal, rms=0.099101Jy sigma=0.070157 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 = 8.06061e-05 Jy ! Component: 100 - total flux cleaned = 0.000114635 Jy ! Component: 150 - total flux cleaned = 0.000116129 Jy ! Component: 200 - total flux cleaned = 0.000148617 Jy ! Total flux subtracted in 200 components = 0.000148617 Jy ! Clean residual min=-0.015994 max=0.014469 Jy/beam ! Clean residual mean=-0.000052 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.858464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.858464 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=0.099080Jy sigma=0.070143 ! Fit after self-cal, rms=0.099079Jy sigma=0.070142 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.099079Jy sigma=0.070142 ! Fit after self-cal, rms=0.099041Jy sigma=0.070127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=6.032 mas, bpa=-16 degrees ! Estimated noise=13.9192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187949 Jy ! Component: 100 - total flux cleaned = -5.77182e-06 Jy ! Component: 150 - total flux cleaned = 0.000206434 Jy ! Component: 200 - total flux cleaned = 0.000346681 Jy ! Total flux subtracted in 200 components = 0.000346681 Jy ! Clean residual min=-0.017787 max=0.016286 Jy/beam ! Clean residual mean=-0.000089 rms=0.004662 Jy/beam ! Combined flux in latest and established models = 0.85881 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.85881 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=0.099017Jy sigma=0.070112 ! Fit after self-cal, rms=0.099010Jy sigma=0.070107 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 = 0.000308667 Jy ! Component: 100 - total flux cleaned = 0.00043652 Jy ! Component: 150 - total flux cleaned = 0.000554202 Jy ! Component: 200 - total flux cleaned = 0.00069422 Jy ! Total flux subtracted in 200 components = 0.00069422 Jy ! Clean residual min=-0.017804 max=0.016324 Jy/beam ! Clean residual mean=-0.000088 rms=0.004659 Jy/beam ! Combined flux in latest and established models = 0.859505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.859505 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=0.099016Jy sigma=0.070112 ! Fit after self-cal, rms=0.099012Jy sigma=0.070109 ! 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=2.392 mas, bmaj=2.73 mas, bpa=-24.26 degrees ! Estimated noise=11.6049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.392 x 2.73 at -24.26 degrees (North through East) ! Clean map min=-0.015399 max=0.8066 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099012Jy sigma=0.070109 ! Fit after self-cal, rms=0.097877Jy sigma=0.069292 ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=2.73 mas, bpa=-24.2 degrees ! Estimated noise=11.5934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105939 Jy ! Component: 100 - total flux cleaned = -0.00120517 Jy ! Component: 150 - total flux cleaned = -0.00127092 Jy ! Component: 200 - total flux cleaned = -0.00127283 Jy ! Total flux subtracted in 200 components = -0.00127283 Jy ! Clean residual min=-0.015364 max=0.014414 Jy/beam ! Clean residual mean=-0.000052 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 0.858232 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.858232 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=0.097850Jy sigma=0.069273 ! Fit after self-cal, rms=0.097850Jy sigma=0.069273 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.8122e-05 Jy ! Component: 100 - total flux cleaned = 3.84269e-05 Jy ! Component: 150 - total flux cleaned = 3.91745e-05 Jy ! Component: 200 - total flux cleaned = 4.01371e-05 Jy ! Total flux subtracted in 200 components = 4.01371e-05 Jy ! Clean residual min=-0.015355 max=0.014412 Jy/beam ! Clean residual mean=-0.000052 rms=0.003320 Jy/beam ! Combined flux in latest and established models = 0.858272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.858272 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=0.097836Jy sigma=0.069264 ! Fit after self-cal, rms=0.097836Jy sigma=0.069263 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.097836Jy sigma=0.069263 ! Fit after self-cal, rms=0.097827Jy sigma=0.069260 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=1.899 mas, bmaj=2.196 mas, bpa=52.78 degrees ! Estimated noise=20.8159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.615916 Jy ! Component: 100 - total flux cleaned = 0.762781 Jy ! Component: 150 - total flux cleaned = 0.812191 Jy ! Component: 200 - total flux cleaned = 0.832569 Jy ! Total flux subtracted in 200 components = 0.832569 Jy ! Clean residual min=-0.012641 max=0.012883 Jy/beam ! Clean residual mean=-0.000035 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.832569 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.832569 Jy ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=2.729 mas, bpa=-24.23 degrees ! Estimated noise=11.5858 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.2, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173891 Jy ! Component: 100 - total flux cleaned = 0.027995 Jy ! Component: 150 - total flux cleaned = 0.035075 Jy ! Component: 200 - total flux cleaned = 0.0400015 Jy ! Total flux subtracted in 200 components = 0.0400015 Jy ! Clean residual min=-0.014650 max=0.012196 Jy/beam ! Clean residual mean=-0.000052 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.87257 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.872571 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=6.03 mas, bpa=-16.02 degrees ! Estimated noise=13.9024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049933 Jy ! Component: 100 - total flux cleaned = 0.00676315 Jy ! Component: 150 - total flux cleaned = 0.00779059 Jy ! Component: 200 - total flux cleaned = 0.00863382 Jy ! Total flux subtracted in 200 components = 0.00863382 Jy ! Clean residual min=-0.016386 max=0.013290 Jy/beam ! Clean residual mean=-0.000085 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.881204 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 = 0.000282378 Jy ! Component: 100 - total flux cleaned = 0.000483899 Jy ! Component: 150 - total flux cleaned = 0.000529109 Jy ! Component: 200 - total flux cleaned = 0.000617148 Jy ! Total flux subtracted in 200 components = 0.000617148 Jy ! Clean residual min=-0.016285 max=0.013292 Jy/beam ! Clean residual mean=-0.000085 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 0.881822 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.881822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=2.729 mas, bpa=-24.23 degrees ! Estimated noise=11.5858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121753 Jy ! Component: 100 - total flux cleaned = -0.0011209 Jy ! Component: 150 - total flux cleaned = -0.000861942 Jy ! Component: 200 - total flux cleaned = -0.00070925 Jy ! Total flux subtracted in 200 components = -0.00070925 Jy ! Clean residual min=-0.014329 max=0.012376 Jy/beam ! Clean residual mean=-0.000048 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 0.881112 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.881112 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=0.096050Jy sigma=0.068057 ! Fit after self-cal, rms=0.095847Jy sigma=0.067902 wmodel /d2/scr/pima/bp171aa_uvs/J0019+7327_C_map.mod ! Writing 60 model components to file: /d2/scr/pima/bp171aa_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0019+7327_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0019+7327_C_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 = -0.00593181 Jy ! Component: 100 - total flux cleaned = -0.00769556 Jy ! Component: 150 - total flux cleaned = -0.00892785 Jy ! Component: 200 - total flux cleaned = -0.0102902 Jy ! Component: 250 - total flux cleaned = -0.0119516 Jy ! Component: 300 - total flux cleaned = -0.0138875 Jy ! Component: 350 - total flux cleaned = -0.0159253 Jy ! Component: 400 - total flux cleaned = -0.017895 Jy ! Component: 450 - total flux cleaned = -0.0198018 Jy ! Component: 500 - total flux cleaned = -0.0216531 Jy ! Component: 550 - total flux cleaned = -0.0237504 Jy ! Component: 600 - total flux cleaned = -0.0257898 Jy ! Component: 650 - total flux cleaned = -0.027351 Jy ! Component: 700 - total flux cleaned = -0.0287367 Jy ! Component: 750 - total flux cleaned = -0.0300911 Jy ! Component: 800 - total flux cleaned = -0.0314173 Jy ! Component: 850 - total flux cleaned = -0.0331012 Jy ! Component: 900 - total flux cleaned = -0.0342406 Jy ! Component: 950 - total flux cleaned = -0.0354819 Jy ! Component: 1000 - total flux cleaned = -0.0365778 Jy ! Component: 1050 - total flux cleaned = -0.0377722 Jy ! Component: 1100 - total flux cleaned = -0.0388271 Jy ! Component: 1150 - total flux cleaned = -0.0399759 Jy ! Component: 1200 - total flux cleaned = -0.0407677 Jy ! Component: 1250 - total flux cleaned = -0.0416542 Jy ! Component: 1300 - total flux cleaned = -0.04242 Jy ! Component: 1350 - total flux cleaned = -0.0433874 Jy ! Component: 1400 - total flux cleaned = -0.0441254 Jy ! Component: 1450 - total flux cleaned = -0.0446454 Jy ! Component: 1500 - total flux cleaned = -0.0455678 Jy ! Component: 1550 - total flux cleaned = -0.0461754 Jy ! Component: 1600 - total flux cleaned = -0.0470728 Jy ! Component: 1650 - total flux cleaned = -0.0474663 Jy ! Component: 1700 - total flux cleaned = -0.0482418 Jy ! Component: 1750 - total flux cleaned = -0.0488153 Jy ! Component: 1800 - total flux cleaned = -0.0493821 Jy ! Component: 1850 - total flux cleaned = -0.0498476 Jy ! Component: 1900 - total flux cleaned = -0.0501234 Jy ! Component: 1950 - total flux cleaned = -0.0503954 Jy ! Component: 2000 - total flux cleaned = -0.0509332 Jy ! Component: 2050 - total flux cleaned = -0.0511103 Jy ! Component: 2100 - total flux cleaned = -0.0516345 Jy ! Component: 2150 - total flux cleaned = -0.051894 Jy ! Component: 2200 - total flux cleaned = -0.0524914 Jy ! Component: 2250 - total flux cleaned = -0.0526592 Jy ! Component: 2300 - total flux cleaned = -0.0529935 Jy ! Component: 2350 - total flux cleaned = -0.0534889 Jy ! Component: 2400 - total flux cleaned = -0.0538163 Jy ! Component: 2450 - total flux cleaned = -0.0543003 Jy ! Component: 2500 - total flux cleaned = -0.0546184 Jy ! Component: 2550 - total flux cleaned = -0.0549335 Jy ! Component: 2600 - total flux cleaned = -0.0554024 Jy ! Component: 2650 - total flux cleaned = -0.0557887 Jy ! Component: 2700 - total flux cleaned = -0.0561717 Jy ! Component: 2750 - total flux cleaned = -0.0564743 Jy ! Component: 2800 - total flux cleaned = -0.0566254 Jy ! Component: 2850 - total flux cleaned = -0.0572947 Jy ! Component: 2900 - total flux cleaned = -0.0575158 Jy ! Component: 2950 - total flux cleaned = -0.0577352 Jy ! Component: 3000 - total flux cleaned = -0.0580972 Jy ! Component: 3050 - total flux cleaned = -0.0583843 Jy ! Component: 3100 - total flux cleaned = -0.0587392 Jy ! Component: 3150 - total flux cleaned = -0.0590922 Jy ! Component: 3200 - total flux cleaned = -0.0594417 Jy ! Component: 3250 - total flux cleaned = -0.0597883 Jy ! Component: 3300 - total flux cleaned = -0.0601314 Jy ! Component: 3350 - total flux cleaned = -0.0604033 Jy ! Component: 3400 - total flux cleaned = -0.0608758 Jy ! Component: 3450 - total flux cleaned = -0.0608757 Jy ! Component: 3500 - total flux cleaned = -0.0612748 Jy ! Component: 3550 - total flux cleaned = -0.0615393 Jy ! Component: 3600 - total flux cleaned = -0.0619955 Jy ! Component: 3650 - total flux cleaned = -0.0623184 Jy ! Component: 3700 - total flux cleaned = -0.0628312 Jy ! Component: 3750 - total flux cleaned = -0.0630853 Jy ! Component: 3800 - total flux cleaned = -0.0631489 Jy ! Component: 3850 - total flux cleaned = -0.0636494 Jy ! Component: 3900 - total flux cleaned = -0.0638969 Jy ! Component: 3950 - total flux cleaned = -0.0642674 Jy ! Component: 4000 - total flux cleaned = -0.0646954 Jy ! Component: 4050 - total flux cleaned = -0.0649372 Jy ! Total flux subtracted in 4096 components = -0.0654191 Jy ! Clean residual min=-0.003399 max=0.003409 Jy/beam ! Clean residual mean=-0.000037 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.815693 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 399 components and 0.815693 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.391 x 2.729 at -24.23 degrees (North through East) ! Clean map min=-0.0074586 max=0.8005 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.800497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427872 0.427872 0.855744 1.71149 3.42297 6.84595 13.6919 27.3838 54.7676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.8 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 701.144 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0019+7327_C_uvs.log closed on Thu Nov 28 23:29:40 2013