! Started logfile: /scr/pima/bp171ad_uvs/J0102+0944_X_uvs.log on Mon Dec 9 01:55:09 2013 obs /scr/pima/bp171ad_uvs/J0102+0944_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0102+0944_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956368 visibilities/baseline/integration-bin. ! Found source: J0102+0944 ! ! 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 6488 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 /scr/pima/bp171ad_uvs/J0102+0944_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000429Jy sigma=0.923163 ! Fit after self-cal, rms=0.987277Jy sigma=0.903782 ! 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=0.7063 mas, bmaj=1.924 mas, bpa=-6.394 degrees ! Estimated noise=18.5785 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 = 0.0130025 Jy ! Component: 100 - total flux cleaned = 0.0158812 Jy ! Total flux subtracted in 100 components = 0.0158812 Jy ! Clean residual min=-0.001196 max=0.001272 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0158812 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0158812 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=0.019391Jy sigma=0.019090 ! Fit after self-cal, rms=0.015961Jy sigma=0.016314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339263 Jy ! Component: 100 - total flux cleaned = 0.00449069 Jy ! Total flux subtracted in 100 components = 0.00449069 Jy ! Clean residual min=-0.001045 max=0.000960 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0203719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0203719 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=0.016184Jy sigma=0.014931 ! Fit after self-cal, rms=0.016181Jy sigma=0.014926 ! 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=0.8951 mas, bmaj=2.144 mas, bpa=-3.949 degrees ! Estimated noise=10.6008 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 = 0.000853661 Jy ! Component: 100 - total flux cleaned = 0.00123104 Jy ! Component: 150 - total flux cleaned = 0.00143907 Jy ! Component: 200 - total flux cleaned = 0.00150406 Jy ! Total flux subtracted in 200 components = 0.00150406 Jy ! Clean residual min=-0.000707 max=0.000738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0218759 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0218759 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=0.016357Jy sigma=0.014715 ! Fit after self-cal, rms=0.016356Jy sigma=0.014714 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8951 x 2.144 at -3.949 degrees (North through East) ! Clean map min=-0.00066707 max=0.020595 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* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.87 KP 1.05 LA 0.98 ! MK 0.99 NL 0.89 OV 1.06 PT 0.86 ! SC 0.90 ! ! ! 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* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! 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* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.09 KP 0.93 LA 0.93 ! MK 1.01 OV 1.09 PT 0.93 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.93 KP 0.89 LA 0.99 ! MK 1.13 NL 0.97 OV 0.97 PT 0.88 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 1.06 LA 1.07 ! MK 0.83 OV 0.92 PT 0.84 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.92 KP 0.87 LA 0.99 ! MK 0.99 OV 0.96 PT 0.87 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! 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* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Fit before self-cal, rms=0.016356Jy sigma=0.014714 ! Fit after self-cal, rms=0.016081Jy sigma=0.014611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=2.142 mas, bpa=-3.696 degrees ! Estimated noise=10.2361 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 = -0.000533993 Jy ! Component: 100 - total flux cleaned = -0.000653835 Jy ! Component: 150 - total flux cleaned = -0.000659012 Jy ! Component: 200 - total flux cleaned = -0.000666933 Jy ! Total flux subtracted in 200 components = -0.000666933 Jy ! Clean residual min=-0.000751 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.021209 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.021209 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=0.015918Jy sigma=0.014716 ! Fit after self-cal, rms=0.015921Jy sigma=0.014714 ! 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=0.015921Jy sigma=0.014714 ! Fit after self-cal, rms=0.015864Jy sigma=0.014709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=2.142 mas, bpa=-3.626 degrees ! Estimated noise=10.1329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188702 Jy ! Component: 100 - total flux cleaned = -0.000205429 Jy ! Component: 150 - total flux cleaned = -0.000208543 Jy ! Component: 200 - total flux cleaned = -0.000211175 Jy ! Total flux subtracted in 200 components = -0.000211175 Jy ! Clean residual min=-0.000765 max=0.000681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0209978 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0209978 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=0.015810Jy sigma=0.014748 ! Fit after self-cal, rms=0.015810Jy sigma=0.014748 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 = -6.44965e-07 Jy ! Component: 100 - total flux cleaned = 1.46344e-06 Jy ! Component: 150 - total flux cleaned = 3.37108e-06 Jy ! Component: 200 - total flux cleaned = 7.0767e-06 Jy ! Total flux subtracted in 200 components = 7.0767e-06 Jy ! Clean residual min=-0.000765 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0210049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0210049 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=0.015805Jy sigma=0.014752 ! Fit after self-cal, rms=0.015805Jy sigma=0.014752 ! 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=0.015805Jy sigma=0.014752 ! Fit after self-cal, rms=0.015782Jy sigma=0.014751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.141 mas, bpa=-3.58 degrees ! Estimated noise=10.0914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3992e-05 Jy ! Component: 100 - total flux cleaned = -5.84526e-05 Jy ! Component: 150 - total flux cleaned = -5.84176e-05 Jy ! Component: 200 - total flux cleaned = -5.83288e-05 Jy ! Total flux subtracted in 200 components = -5.83288e-05 Jy ! Clean residual min=-0.000771 max=0.000688 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0209465 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0209465 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=0.015764Jy sigma=0.014764 ! Fit after self-cal, rms=0.015765Jy sigma=0.014764 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 = 4.38594e-07 Jy ! Component: 100 - total flux cleaned = 3.49122e-06 Jy ! Component: 150 - total flux cleaned = 3.51858e-06 Jy ! Component: 200 - total flux cleaned = 3.54899e-06 Jy ! Total flux subtracted in 200 components = 3.54899e-06 Jy ! Clean residual min=-0.000771 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0209501 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0209501 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=0.015762Jy sigma=0.014766 ! Fit after self-cal, rms=0.015763Jy sigma=0.014766 ! 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=0.015763Jy sigma=0.014766 ! Fit after self-cal, rms=0.015755Jy sigma=0.014765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=3.162 mas, bpa=0.5989 degrees ! Estimated noise=12.8985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91955e-05 Jy ! Component: 100 - total flux cleaned = 0.000103478 Jy ! Component: 150 - total flux cleaned = 0.000110499 Jy ! Component: 200 - total flux cleaned = 0.000116411 Jy ! Total flux subtracted in 200 components = 0.000116411 Jy ! Clean residual min=-0.000855 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0210665 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0210665 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=0.015760Jy sigma=0.014763 ! Fit after self-cal, rms=0.015759Jy sigma=0.014763 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 = 5.85603e-06 Jy ! Component: 100 - total flux cleaned = 1.07855e-05 Jy ! Component: 150 - total flux cleaned = 1.51695e-05 Jy ! Component: 200 - total flux cleaned = 1.72273e-05 Jy ! Total flux subtracted in 200 components = 1.72273e-05 Jy ! Clean residual min=-0.000852 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0210837 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0210837 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=0.015756Jy sigma=0.014767 ! Fit after self-cal, rms=0.015755Jy sigma=0.014767 ! 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=0.8963 mas, bmaj=2.14 mas, bpa=-3.562 degrees ! Estimated noise=10.0768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.14 at -3.562 degrees (North through East) ! Clean map min=-0.00072457 max=0.019458 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=0.7072 mas, bmaj=1.915 mas, bpa=-5.844 degrees ! Estimated noise=17.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148084 Jy ! Component: 100 - total flux cleaned = 0.01816 Jy ! Component: 150 - total flux cleaned = 0.0193641 Jy ! Component: 200 - total flux cleaned = 0.0200992 Jy ! Total flux subtracted in 200 components = 0.0200992 Jy ! Clean residual min=-0.001110 max=0.001060 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0200992 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0200992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.14 mas, bpa=-3.562 degrees ! Estimated noise=10.0768 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 (36.4, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799753 Jy ! Component: 100 - total flux cleaned = 0.00125931 Jy ! Component: 150 - total flux cleaned = 0.00159729 Jy ! Component: 200 - total flux cleaned = 0.00178005 Jy ! Total flux subtracted in 200 components = 0.00178005 Jy ! Clean residual min=-0.000692 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0218793 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0218793 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=2.068 mas, bmaj=3.162 mas, bpa=0.5989 degrees ! Estimated noise=12.8985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260385 Jy ! Component: 100 - total flux cleaned = 0.000335684 Jy ! Component: 150 - total flux cleaned = 0.000369749 Jy ! Component: 200 - total flux cleaned = 0.000381199 Jy ! Total flux subtracted in 200 components = 0.000381199 Jy ! Clean residual min=-0.000727 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0222605 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 = 3.2156e-07 Jy ! Component: 100 - total flux cleaned = 4.7298e-06 Jy ! Component: 150 - total flux cleaned = 8.51654e-06 Jy ! Component: 200 - total flux cleaned = 1.55315e-05 Jy ! Total flux subtracted in 200 components = 1.55315e-05 Jy ! Clean residual min=-0.000720 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.022276 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.022276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.14 mas, bpa=-3.562 degrees ! Estimated noise=10.0768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101082 Jy ! Component: 100 - total flux cleaned = -0.000135994 Jy ! Component: 150 - total flux cleaned = -0.000112622 Jy ! Component: 200 - total flux cleaned = -9.10824e-05 Jy ! Total flux subtracted in 200 components = -9.10824e-05 Jy ! Clean residual min=-0.000663 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0221849 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0221849 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=0.015722Jy sigma=0.014746 ! Fit after self-cal, rms=0.015718Jy sigma=0.014737 wmodel /scr/pima/bp171ad_uvs/J0102+0944_X_map.mod ! Writing 70 model components to file: /scr/pima/bp171ad_uvs/J0102+0944_X_map.mod wobs /scr/pima/bp171ad_uvs/J0102+0944_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0102+0944_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0102+0944_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0102+0944_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 = 6.30908e-05 Jy ! Component: 100 - total flux cleaned = 8.53009e-05 Jy ! Component: 150 - total flux cleaned = 9.60342e-05 Jy ! Component: 200 - total flux cleaned = 4.77764e-05 Jy ! Component: 250 - total flux cleaned = 1.98681e-05 Jy ! Component: 300 - total flux cleaned = 1.74572e-06 Jy ! Component: 350 - total flux cleaned = -1.59045e-05 Jy ! Component: 400 - total flux cleaned = -2.44594e-05 Jy ! Component: 450 - total flux cleaned = -3.30164e-05 Jy ! Component: 500 - total flux cleaned = -9.90688e-05 Jy ! Component: 550 - total flux cleaned = -0.000123145 Jy ! Component: 600 - total flux cleaned = -0.000154998 Jy ! Component: 650 - total flux cleaned = -0.000162884 Jy ! Component: 700 - total flux cleaned = -0.000216495 Jy ! Component: 750 - total flux cleaned = -0.00024649 Jy ! Component: 800 - total flux cleaned = -0.00028343 Jy ! Component: 850 - total flux cleaned = -0.000305193 Jy ! Component: 900 - total flux cleaned = -0.000340858 Jy ! Component: 950 - total flux cleaned = -0.000362034 Jy ! Component: 1000 - total flux cleaned = -0.000375836 Jy ! Component: 1050 - total flux cleaned = -0.000416997 Jy ! Component: 1100 - total flux cleaned = -0.00045051 Jy ! Component: 1150 - total flux cleaned = -0.000457042 Jy ! Component: 1200 - total flux cleaned = -0.000483343 Jy ! Component: 1250 - total flux cleaned = -0.000522156 Jy ! Component: 1300 - total flux cleaned = -0.000528614 Jy ! Component: 1350 - total flux cleaned = -0.000553896 Jy ! Component: 1400 - total flux cleaned = -0.000566285 Jy ! Component: 1450 - total flux cleaned = -0.000603202 Jy ! Component: 1500 - total flux cleaned = -0.000603206 Jy ! Component: 1550 - total flux cleaned = -0.000621233 Jy ! Component: 1600 - total flux cleaned = -0.000633028 Jy ! Component: 1650 - total flux cleaned = -0.000650627 Jy ! Component: 1700 - total flux cleaned = -0.000650595 Jy ! Component: 1750 - total flux cleaned = -0.000685007 Jy ! Component: 1800 - total flux cleaned = -0.000701978 Jy ! Component: 1850 - total flux cleaned = -0.000741161 Jy ! Component: 1900 - total flux cleaned = -0.000757793 Jy ! Component: 1950 - total flux cleaned = -0.000790684 Jy ! Component: 2000 - total flux cleaned = -0.0008016 Jy ! Component: 2050 - total flux cleaned = -0.000833813 Jy ! Component: 2100 - total flux cleaned = -0.000849754 Jy ! Component: 2150 - total flux cleaned = -0.000876205 Jy ! Component: 2200 - total flux cleaned = -0.000897085 Jy ! Component: 2250 - total flux cleaned = -0.000891932 Jy ! Component: 2300 - total flux cleaned = -0.000922794 Jy ! Component: 2350 - total flux cleaned = -0.000938074 Jy ! Component: 2400 - total flux cleaned = -0.000943172 Jy ! Component: 2450 - total flux cleaned = -0.00093826 Jy ! Component: 2500 - total flux cleaned = -0.000963136 Jy ! Component: 2550 - total flux cleaned = -0.000977893 Jy ! Component: 2600 - total flux cleaned = -0.000992595 Jy ! Component: 2650 - total flux cleaned = -0.00098776 Jy ! Component: 2700 - total flux cleaned = -0.00101654 Jy ! Component: 2750 - total flux cleaned = -0.00100225 Jy ! Component: 2800 - total flux cleaned = -0.000997536 Jy ! Component: 2850 - total flux cleaned = -0.00100225 Jy ! Component: 2900 - total flux cleaned = -0.00099753 Jy ! Component: 2950 - total flux cleaned = -0.00100212 Jy ! Component: 3000 - total flux cleaned = -0.000993012 Jy ! Component: 3050 - total flux cleaned = -0.000997512 Jy ! Component: 3100 - total flux cleaned = -0.000988571 Jy ! Component: 3150 - total flux cleaned = -0.00097519 Jy ! Component: 3200 - total flux cleaned = -0.000975216 Jy ! Component: 3250 - total flux cleaned = -0.000983984 Jy ! Component: 3300 - total flux cleaned = -0.000962132 Jy ! Component: 3350 - total flux cleaned = -0.000962207 Jy ! Component: 3400 - total flux cleaned = -0.000962245 Jy ! Component: 3450 - total flux cleaned = -0.000975147 Jy ! Component: 3500 - total flux cleaned = -0.000966635 Jy ! Component: 3550 - total flux cleaned = -0.000970876 Jy ! Component: 3600 - total flux cleaned = -0.00097086 Jy ! Component: 3650 - total flux cleaned = -0.000949975 Jy ! Component: 3700 - total flux cleaned = -0.000962515 Jy ! Component: 3750 - total flux cleaned = -0.000966645 Jy ! Component: 3800 - total flux cleaned = -0.000974853 Jy ! Component: 3850 - total flux cleaned = -0.000978978 Jy ! Component: 3900 - total flux cleaned = -0.00098707 Jy ! Component: 3950 - total flux cleaned = -0.00098302 Jy ! Component: 4000 - total flux cleaned = -0.000982991 Jy ! Component: 4050 - total flux cleaned = -0.000987016 Jy ! Total flux subtracted in 4096 components = -0.000963169 Jy ! Clean residual min=-0.000234 max=0.000252 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0212217 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 340 components and 0.0212217 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0102+0944_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.14 at -3.562 degrees (North through East) ! Clean map min=-0.00042147 max=0.01933 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0102+0944_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0193303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.75157e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04782 1.04782 2.09564 4.19128 8.38256 16.7651 33.5302 67.0605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.308 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0102+0944_X_uvs.log closed on Mon Dec 9 01:55:14 2013