! Started logfile: /scr/pima/bp192a1_uvs/J2312+0919_C_uvs.log on Wed Sep 16 13:34:09 2015 obs /scr/pima/bp192a1_uvs/J2312+0919_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J2312+0919_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J2312+0919 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6648 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 /scr/pima/bp192a1_uvs/J2312+0919_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001494Jy sigma=24.681090 ! Fit after self-cal, rms=0.967044Jy sigma=23.846659 ! 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=1.323 mas, bmaj=3.463 mas, bpa=-2.799 degrees ! Estimated noise=0.499384 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 = 0.0255656 Jy ! Component: 100 - total flux cleaned = 0.0315081 Jy ! Total flux subtracted in 100 components = 0.0315081 Jy ! Clean residual min=-0.003682 max=0.011238 Jy/beam ! Clean residual mean=0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0315081 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0315081 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=0.037741Jy sigma=0.842378 ! Fit after self-cal, rms=0.035980Jy sigma=0.791584 ! Inverting map ! Added new window around map position (-1.8, -5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993525 Jy ! Component: 100 - total flux cleaned = 0.0128361 Jy ! Total flux subtracted in 100 components = 0.0128361 Jy ! Clean residual min=-0.002274 max=0.003165 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0443442 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0443442 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=0.033383Jy sigma=0.721525 ! Fit after self-cal, rms=0.032847Jy sigma=0.709104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298256 Jy ! Component: 100 - total flux cleaned = 0.00360978 Jy ! Total flux subtracted in 100 components = 0.00360978 Jy ! Clean residual min=-0.001784 max=0.001866 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.047954 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.047954 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=0.032534Jy sigma=0.701566 ! Fit after self-cal, rms=0.032470Jy sigma=0.700502 ! 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=1.573 mas, bmaj=3.968 mas, bpa=-3.458 degrees ! Estimated noise=0.361475 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 = 0.00137142 Jy ! Component: 100 - total flux cleaned = 0.00203776 Jy ! Component: 150 - total flux cleaned = 0.0024761 Jy ! Component: 200 - total flux cleaned = 0.00260737 Jy ! Total flux subtracted in 200 components = 0.00260737 Jy ! Clean residual min=-0.001371 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0505614 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0505614 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=0.032390Jy sigma=0.699362 ! Fit after self-cal, rms=0.032382Jy sigma=0.699206 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.573 x 3.968 at -3.458 degrees (North through East) ! Clean map min=-0.0013037 max=0.032251 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 0.92 FD 1.20 HN 0.99 KP 0.89 ! LA 1.12 MK 0.93 NL 1.07 OV 0.93 ! PT 1.17 SC 1.03 ! ! ! 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 0.98 FD 1.01 HN 1.01 KP 0.97 ! LA 1.10 MK 1.04 NL 1.10 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 1.09 KP 0.92 ! LA 1.02 MK 0.98 NL 1.11 OV 0.99 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.02 KP 0.97 ! LA 1.14 MK 0.98 NL 0.99 OV 1.13 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.032382Jy sigma=0.699206 ! Fit after self-cal, rms=0.032617Jy sigma=0.695255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.953 mas, bpa=-3.34 degrees ! Estimated noise=0.364073 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 = 0.00045399 Jy ! Component: 100 - total flux cleaned = 0.000589943 Jy ! Component: 150 - total flux cleaned = 0.000693165 Jy ! Component: 200 - total flux cleaned = 0.00075573 Jy ! Total flux subtracted in 200 components = 0.00075573 Jy ! Clean residual min=-0.001260 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0513171 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0513171 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=0.032602Jy sigma=0.695121 ! Fit after self-cal, rms=0.032604Jy sigma=0.694990 ! 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=0.032604Jy sigma=0.694990 ! Fit after self-cal, rms=0.032716Jy sigma=0.694952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.949 mas, bpa=-3.351 degrees ! Estimated noise=0.365322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240055 Jy ! Component: 100 - total flux cleaned = 0.000333984 Jy ! Component: 150 - total flux cleaned = 0.00038338 Jy ! Component: 200 - total flux cleaned = 0.000390802 Jy ! Total flux subtracted in 200 components = 0.000390802 Jy ! Clean residual min=-0.001275 max=0.001263 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0517079 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0517079 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=0.032708Jy sigma=0.694885 ! Fit after self-cal, rms=0.032708Jy sigma=0.694877 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 = 6.22432e-06 Jy ! Component: 100 - total flux cleaned = 1.38751e-05 Jy ! Component: 150 - total flux cleaned = 2.08898e-05 Jy ! Component: 200 - total flux cleaned = 2.10712e-05 Jy ! Total flux subtracted in 200 components = 2.10712e-05 Jy ! Clean residual min=-0.001281 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.051729 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.051729 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=0.032705Jy sigma=0.694812 ! Fit after self-cal, rms=0.032705Jy sigma=0.694808 ! 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=0.032705Jy sigma=0.694808 ! Fit after self-cal, rms=0.032760Jy sigma=0.694795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.948 mas, bpa=-3.373 degrees ! Estimated noise=0.366119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157168 Jy ! Component: 100 - total flux cleaned = 0.00019166 Jy ! Component: 150 - total flux cleaned = 0.000210172 Jy ! Component: 200 - total flux cleaned = 0.000210085 Jy ! Total flux subtracted in 200 components = 0.000210085 Jy ! Clean residual min=-0.001288 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.051939 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.051939 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=0.032756Jy sigma=0.694757 ! Fit after self-cal, rms=0.032756Jy sigma=0.694753 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 = -2.2509e-06 Jy ! Component: 100 - total flux cleaned = 9.36408e-06 Jy ! Component: 150 - total flux cleaned = 1.45446e-05 Jy ! Component: 200 - total flux cleaned = 1.45481e-05 Jy ! Total flux subtracted in 200 components = 1.45481e-05 Jy ! Clean residual min=-0.001292 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0519536 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0519536 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=0.032754Jy sigma=0.694711 ! Fit after self-cal, rms=0.032754Jy sigma=0.694709 ! 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=0.032754Jy sigma=0.694709 ! Fit after self-cal, rms=0.032782Jy sigma=0.694704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=5.706 mas, bpa=1.516 degrees ! Estimated noise=0.464997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014928 Jy ! Component: 100 - total flux cleaned = 0.000191151 Jy ! Component: 150 - total flux cleaned = 0.00021208 Jy ! Component: 200 - total flux cleaned = 0.000216633 Jy ! Total flux subtracted in 200 components = 0.000216633 Jy ! Clean residual min=-0.001384 max=0.001384 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0521702 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0521702 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=0.032782Jy sigma=0.694757 ! Fit after self-cal, rms=0.032782Jy sigma=0.694749 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 = 2.14273e-07 Jy ! Component: 100 - total flux cleaned = -3.68871e-06 Jy ! Component: 150 - total flux cleaned = -7.06336e-06 Jy ! Component: 200 - total flux cleaned = -7.07905e-06 Jy ! Total flux subtracted in 200 components = -7.07905e-06 Jy ! Clean residual min=-0.001388 max=0.001385 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0521631 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0521631 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=0.032783Jy sigma=0.694770 ! Fit after self-cal, rms=0.032782Jy sigma=0.694768 ! 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=1.564 mas, bmaj=3.947 mas, bpa=-3.393 degrees ! Estimated noise=0.366564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 3.947 at -3.393 degrees (North through East) ! Clean map min=-0.0012608 max=0.032612 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=1.316 mas, bmaj=3.45 mas, bpa=-2.769 degrees ! Estimated noise=0.504159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288681 Jy ! Component: 100 - total flux cleaned = 0.040237 Jy ! Component: 150 - total flux cleaned = 0.0450834 Jy ! Component: 200 - total flux cleaned = 0.047459 Jy ! Total flux subtracted in 200 components = 0.047459 Jy ! Clean residual min=-0.001758 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.047459 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 0.047459 Jy ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=3.947 mas, bpa=-3.393 degrees ! Estimated noise=0.366564 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 = 0.00178056 Jy ! Component: 100 - total flux cleaned = 0.00286915 Jy ! Component: 150 - total flux cleaned = 0.00358744 Jy ! Component: 200 - total flux cleaned = 0.00401701 Jy ! Total flux subtracted in 200 components = 0.00401701 Jy ! Clean residual min=-0.001346 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.051476 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.051476 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=3.638 mas, bmaj=5.706 mas, bpa=1.516 degrees ! Estimated noise=0.464997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479933 Jy ! Component: 100 - total flux cleaned = 0.000557358 Jy ! Component: 150 - total flux cleaned = 0.000612247 Jy ! Component: 200 - total flux cleaned = 0.000652023 Jy ! Total flux subtracted in 200 components = 0.000652023 Jy ! Clean residual min=-0.001375 max=0.001380 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0521281 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 = 2.52086e-05 Jy ! Component: 100 - total flux cleaned = 4.15452e-05 Jy ! Component: 150 - total flux cleaned = 4.42965e-05 Jy ! Component: 200 - total flux cleaned = 4.67778e-05 Jy ! Total flux subtracted in 200 components = 4.67778e-05 Jy ! Clean residual min=-0.001377 max=0.001384 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0521748 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0521748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=3.947 mas, bpa=-3.393 degrees ! Estimated noise=0.366564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.96562e-06 Jy ! Component: 100 - total flux cleaned = 2.78277e-07 Jy ! Component: 150 - total flux cleaned = -2.65449e-05 Jy ! Component: 200 - total flux cleaned = -3.46739e-05 Jy ! Total flux subtracted in 200 components = -3.46739e-05 Jy ! Clean residual min=-0.001329 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0521402 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0521402 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=0.032789Jy sigma=0.694929 ! Fit after self-cal, rms=0.032788Jy sigma=0.694914 wmodel /scr/pima/bp192a1_uvs/J2312+0919_C_map.mod ! Writing 76 model components to file: /scr/pima/bp192a1_uvs/J2312+0919_C_map.mod wobs /scr/pima/bp192a1_uvs/J2312+0919_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J2312+0919_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J2312+0919_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J2312+0919_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 = 0.000137349 Jy ! Component: 100 - total flux cleaned = 0.00016003 Jy ! Component: 150 - total flux cleaned = 0.000118174 Jy ! Component: 200 - total flux cleaned = 0.000138744 Jy ! Component: 250 - total flux cleaned = 0.00015886 Jy ! Component: 300 - total flux cleaned = 0.000177922 Jy ! Component: 350 - total flux cleaned = 0.000177421 Jy ! Component: 400 - total flux cleaned = 0.000177377 Jy ! Component: 450 - total flux cleaned = 0.000231123 Jy ! Component: 500 - total flux cleaned = 0.000231392 Jy ! Component: 550 - total flux cleaned = 0.000282981 Jy ! Component: 600 - total flux cleaned = 0.000299885 Jy ! Component: 650 - total flux cleaned = 0.000349211 Jy ! Component: 700 - total flux cleaned = 0.000396862 Jy ! Component: 750 - total flux cleaned = 0.000443862 Jy ! Component: 800 - total flux cleaned = 0.000505728 Jy ! Component: 850 - total flux cleaned = 0.000551152 Jy ! Component: 900 - total flux cleaned = 0.000596226 Jy ! Component: 950 - total flux cleaned = 0.000698843 Jy ! Component: 1000 - total flux cleaned = 0.00077118 Jy ! Component: 1050 - total flux cleaned = 0.000828017 Jy ! Component: 1100 - total flux cleaned = 0.000855882 Jy ! Component: 1150 - total flux cleaned = 0.000924909 Jy ! Component: 1200 - total flux cleaned = 0.000993225 Jy ! Component: 1250 - total flux cleaned = 0.00106034 Jy ! Component: 1300 - total flux cleaned = 0.0010869 Jy ! Component: 1350 - total flux cleaned = 0.00115209 Jy ! Component: 1400 - total flux cleaned = 0.00122955 Jy ! Component: 1450 - total flux cleaned = 0.00126765 Jy ! Component: 1500 - total flux cleaned = 0.0012927 Jy ! Component: 1550 - total flux cleaned = 0.00134249 Jy ! Component: 1600 - total flux cleaned = 0.00137924 Jy ! Component: 1650 - total flux cleaned = 0.00142796 Jy ! Component: 1700 - total flux cleaned = 0.00142813 Jy ! Component: 1750 - total flux cleaned = 0.0014637 Jy ! Component: 1800 - total flux cleaned = 0.00147558 Jy ! Component: 1850 - total flux cleaned = 0.00151034 Jy ! Component: 1900 - total flux cleaned = 0.00151041 Jy ! Component: 1950 - total flux cleaned = 0.00155609 Jy ! Component: 2000 - total flux cleaned = 0.00160093 Jy ! Component: 2050 - total flux cleaned = 0.00160093 Jy ! Component: 2100 - total flux cleaned = 0.0016449 Jy ! Component: 2150 - total flux cleaned = 0.00164484 Jy ! Component: 2200 - total flux cleaned = 0.0016557 Jy ! Component: 2250 - total flux cleaned = 0.00169845 Jy ! Component: 2300 - total flux cleaned = 0.0017091 Jy ! Component: 2350 - total flux cleaned = 0.00173008 Jy ! Component: 2400 - total flux cleaned = 0.00176089 Jy ! Component: 2450 - total flux cleaned = 0.00174035 Jy ! Component: 2500 - total flux cleaned = 0.00173009 Jy ! Component: 2550 - total flux cleaned = 0.00175041 Jy ! Component: 2600 - total flux cleaned = 0.00179026 Jy ! Component: 2650 - total flux cleaned = 0.00179035 Jy ! Component: 2700 - total flux cleaned = 0.00181972 Jy ! Component: 2750 - total flux cleaned = 0.00185859 Jy ! Component: 2800 - total flux cleaned = 0.00185856 Jy ! Component: 2850 - total flux cleaned = 0.00189661 Jy ! Component: 2900 - total flux cleaned = 0.00188712 Jy ! Component: 2950 - total flux cleaned = 0.00185909 Jy ! Component: 3000 - total flux cleaned = 0.001915 Jy ! Component: 3050 - total flux cleaned = 0.00191505 Jy ! Component: 3100 - total flux cleaned = 0.00193336 Jy ! Component: 3150 - total flux cleaned = 0.00193327 Jy ! Component: 3200 - total flux cleaned = 0.00196032 Jy ! Component: 3250 - total flux cleaned = 0.00197826 Jy ! Component: 3300 - total flux cleaned = 0.00203154 Jy ! Component: 3350 - total flux cleaned = 0.00205794 Jy ! Component: 3400 - total flux cleaned = 0.0020491 Jy ! Component: 3450 - total flux cleaned = 0.00208379 Jy ! Component: 3500 - total flux cleaned = 0.0020924 Jy ! Component: 3550 - total flux cleaned = 0.00212666 Jy ! Component: 3600 - total flux cleaned = 0.0021436 Jy ! Component: 3650 - total flux cleaned = 0.00216904 Jy ! Component: 3700 - total flux cleaned = 0.00217748 Jy ! Component: 3750 - total flux cleaned = 0.00220243 Jy ! Component: 3800 - total flux cleaned = 0.00222735 Jy ! Component: 3850 - total flux cleaned = 0.00222741 Jy ! Component: 3900 - total flux cleaned = 0.00226819 Jy ! Component: 3950 - total flux cleaned = 0.00226825 Jy ! Component: 4000 - total flux cleaned = 0.00230055 Jy ! Component: 4050 - total flux cleaned = 0.00234857 Jy ! Total flux subtracted in 4096 components = 0.00234861 Jy ! Clean residual min=-0.000433 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0544888 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 370 components and 0.0544888 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J2312+0919_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 3.947 at -3.393 degrees (North through East) ! Clean map min=-0.00097947 max=0.03249 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J2312+0919_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0324899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29524 1.29524 2.59049 5.18098 10.362 20.7239 41.4478 82.8956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.616 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J2312+0919_C_uvs.log closed on Wed Sep 16 13:34:13 2015