! Started logfile: /scr/pima/bp171ad_uvs/J0102+0944_C_uvs.log on Mon Dec 9 01:59:01 2013 obs /scr/pima/bp171ad_uvs/J0102+0944_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0102+0944_C_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 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0102+0944_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 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=0.999988Jy sigma=0.963768 ! Fit after self-cal, rms=0.987394Jy sigma=0.946373 ! 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=1.243 mas, bmaj=3.307 mas, bpa=-4.625 degrees ! Estimated noise=16.32 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 = 0.0122444 Jy ! Component: 100 - total flux cleaned = 0.0150377 Jy ! Total flux subtracted in 100 components = 0.0150377 Jy ! Clean residual min=-0.001309 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0150377 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0150377 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=0.018126Jy sigma=0.018101 ! Fit after self-cal, rms=0.015036Jy sigma=0.015332 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346063 Jy ! Component: 100 - total flux cleaned = 0.004226 Jy ! Total flux subtracted in 100 components = 0.004226 Jy ! Clean residual min=-0.000924 max=0.000944 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0192638 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0192638 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=0.015204Jy sigma=0.013989 ! Fit after self-cal, rms=0.015202Jy sigma=0.013986 ! 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=1.544 mas, bmaj=3.754 mas, bpa=-3.841 degrees ! Estimated noise=10.1368 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 = 0.000540869 Jy ! Component: 100 - total flux cleaned = 0.000690795 Jy ! Component: 150 - total flux cleaned = 0.000733005 Jy ! Component: 200 - total flux cleaned = 0.000770255 Jy ! Total flux subtracted in 200 components = 0.000770255 Jy ! Clean residual min=-0.000638 max=0.000613 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.020034 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.020034 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=0.015308Jy sigma=0.013870 ! Fit after self-cal, rms=0.015308Jy sigma=0.013869 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 3.754 at -3.841 degrees (North through East) ! Clean map min=-0.00059768 max=0.019478 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 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 0.94 HN 0.92 KP 0.90 LA 0.99 ! MK 1.10 OV 0.96 PT 0.89 SC 0.90 ! ! 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 0.93 HN 0.95 KP 0.99 LA 1.04 ! MK 1.03 OV 0.96 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.90 KP 1.01 LA 1.18 ! MK 0.90 NL 1.02 OV 0.89 PT 0.97 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.98 LA 1.13 ! MK 0.92 OV 1.02 PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.00 KP 1.03 LA 1.13 ! MK 0.92 NL 0.95 OV 0.94 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.08 KP 1.00 LA 0.99 ! MK 0.98 OV 0.98 PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.92 KP 0.89 LA 1.09 ! MK 0.94 NL 0.90 OV 0.91 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.90 KP 1.08 LA 1.02 ! MK 0.98 OV 1.03 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.94 KP 0.94 LA 0.99 ! MK 1.01 NL 0.88 OV 0.92 PT 0.97 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.015308Jy sigma=0.013869 ! Fit after self-cal, rms=0.015062Jy sigma=0.013765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=3.74 mas, bpa=-3.823 degrees ! Estimated noise=9.78559 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 = -0.000488084 Jy ! Component: 100 - total flux cleaned = -0.000473635 Jy ! Component: 150 - total flux cleaned = -0.000457967 Jy ! Component: 200 - total flux cleaned = -0.00044545 Jy ! Total flux subtracted in 200 components = -0.00044545 Jy ! Clean residual min=-0.000606 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0195886 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0195886 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=0.014928Jy sigma=0.013844 ! Fit after self-cal, rms=0.014932Jy sigma=0.013842 ! 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=0.014932Jy sigma=0.013842 ! Fit after self-cal, rms=0.014856Jy sigma=0.013834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.733 mas, bpa=-3.787 degrees ! Estimated noise=9.61208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276456 Jy ! Component: 100 - total flux cleaned = -0.000260537 Jy ! Component: 150 - total flux cleaned = -0.000253038 Jy ! Component: 200 - total flux cleaned = -0.000239851 Jy ! Total flux subtracted in 200 components = -0.000239851 Jy ! Clean residual min=-0.000603 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0193487 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0193487 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=0.014780Jy sigma=0.013884 ! Fit after self-cal, rms=0.014781Jy sigma=0.013883 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 = 1.20251e-05 Jy ! Component: 100 - total flux cleaned = 1.42179e-05 Jy ! Component: 150 - total flux cleaned = 1.66928e-05 Jy ! Component: 200 - total flux cleaned = 1.66844e-05 Jy ! Total flux subtracted in 200 components = 1.66844e-05 Jy ! Clean residual min=-0.000604 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0193654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0193654 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=0.014777Jy sigma=0.013884 ! Fit after self-cal, rms=0.014777Jy sigma=0.013884 ! 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=0.014777Jy sigma=0.013884 ! Fit after self-cal, rms=0.014730Jy sigma=0.013881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.726 mas, bpa=-3.757 degrees ! Estimated noise=9.49976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159761 Jy ! Component: 100 - total flux cleaned = -0.00015326 Jy ! Component: 150 - total flux cleaned = -0.000133816 Jy ! Component: 200 - total flux cleaned = -0.000119687 Jy ! Total flux subtracted in 200 components = -0.000119687 Jy ! Clean residual min=-0.000618 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0192457 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0192457 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=0.014686Jy sigma=0.013912 ! Fit after self-cal, rms=0.014686Jy sigma=0.013912 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 = 5.93299e-06 Jy ! Component: 100 - total flux cleaned = 1.44188e-06 Jy ! Component: 150 - total flux cleaned = 1.40086e-06 Jy ! Component: 200 - total flux cleaned = 1.37401e-06 Jy ! Total flux subtracted in 200 components = 1.37401e-06 Jy ! Clean residual min=-0.000619 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0192471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0192471 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=0.014684Jy sigma=0.013912 ! Fit after self-cal, rms=0.014684Jy sigma=0.013912 ! 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=0.014684Jy sigma=0.013912 ! Fit after self-cal, rms=0.014656Jy sigma=0.013911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=5.449 mas, bpa=0.3481 degrees ! Estimated noise=12.4814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194868 Jy ! Component: 100 - total flux cleaned = -0.000224134 Jy ! Component: 150 - total flux cleaned = -0.000243024 Jy ! Component: 200 - total flux cleaned = -0.00026208 Jy ! Total flux subtracted in 200 components = -0.00026208 Jy ! Clean residual min=-0.000824 max=0.000839 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.018985 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.018985 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=0.014653Jy sigma=0.013919 ! Fit after self-cal, rms=0.014653Jy sigma=0.013918 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 = -1.47776e-05 Jy ! Component: 100 - total flux cleaned = -1.83718e-05 Jy ! Component: 150 - total flux cleaned = -2.90071e-05 Jy ! Component: 200 - total flux cleaned = -3.84802e-05 Jy ! Total flux subtracted in 200 components = -3.84802e-05 Jy ! Clean residual min=-0.000823 max=0.000834 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0189465 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0189465 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=0.014656Jy sigma=0.013920 ! Fit after self-cal, rms=0.014656Jy sigma=0.013919 ! 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=1.528 mas, bmaj=3.72 mas, bpa=-3.731 degrees ! Estimated noise=9.42974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.72 at -3.731 degrees (North through East) ! Clean map min=-0.00060384 max=0.01818 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=1.23 mas, bmaj=3.286 mas, bpa=-4.519 degrees ! Estimated noise=15.0845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138019 Jy ! Component: 100 - total flux cleaned = 0.0169673 Jy ! Component: 150 - total flux cleaned = 0.0179865 Jy ! Component: 200 - total flux cleaned = 0.0183041 Jy ! Total flux subtracted in 200 components = 0.0183041 Jy ! Clean residual min=-0.000944 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0183041 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0183041 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.72 mas, bpa=-3.731 degrees ! Estimated noise=9.42974 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 (63.6, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759851 Jy ! Component: 100 - total flux cleaned = 0.00112528 Jy ! Component: 150 - total flux cleaned = 0.00131078 Jy ! Component: 200 - total flux cleaned = 0.00141313 Jy ! Total flux subtracted in 200 components = 0.00141313 Jy ! Clean residual min=-0.000600 max=0.000588 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0197172 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0197172 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=3.549 mas, bmaj=5.449 mas, bpa=0.3481 degrees ! Estimated noise=12.4814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275435 Jy ! Component: 100 - total flux cleaned = 0.000340731 Jy ! Component: 150 - total flux cleaned = 0.000355333 Jy ! Component: 200 - total flux cleaned = 0.000372215 Jy ! Total flux subtracted in 200 components = 0.000372215 Jy ! Clean residual min=-0.000768 max=0.000583 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0200894 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 = 7.18437e-08 Jy ! Component: 100 - total flux cleaned = -8.73591e-06 Jy ! Component: 150 - total flux cleaned = -1.6605e-05 Jy ! Component: 200 - total flux cleaned = -2.7814e-05 Jy ! Total flux subtracted in 200 components = -2.7814e-05 Jy ! Clean residual min=-0.000754 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0200616 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0200616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.72 mas, bpa=-3.731 degrees ! Estimated noise=9.42974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48473e-06 Jy ! Component: 100 - total flux cleaned = -6.32244e-06 Jy ! Component: 150 - total flux cleaned = -1.28209e-05 Jy ! Component: 200 - total flux cleaned = -1.27428e-05 Jy ! Total flux subtracted in 200 components = -1.27428e-05 Jy ! Clean residual min=-0.000603 max=0.000579 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0200489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0200489 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=0.014598Jy sigma=0.013903 ! Fit after self-cal, rms=0.014592Jy sigma=0.013890 wmodel /scr/pima/bp171ad_uvs/J0102+0944_C_map.mod ! Writing 77 model components to file: /scr/pima/bp171ad_uvs/J0102+0944_C_map.mod wobs /scr/pima/bp171ad_uvs/J0102+0944_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0102+0944_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0102+0944_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0102+0944_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 = -8.03484e-05 Jy ! Component: 100 - total flux cleaned = -0.000110633 Jy ! Component: 150 - total flux cleaned = -0.000139581 Jy ! Component: 200 - total flux cleaned = -0.000167693 Jy ! Component: 250 - total flux cleaned = -0.000195086 Jy ! Component: 300 - total flux cleaned = -0.000203993 Jy ! Component: 350 - total flux cleaned = -0.000212682 Jy ! Component: 400 - total flux cleaned = -0.000230041 Jy ! Component: 450 - total flux cleaned = -0.000246921 Jy ! Component: 500 - total flux cleaned = -0.000255212 Jy ! Component: 550 - total flux cleaned = -0.000271395 Jy ! Component: 600 - total flux cleaned = -0.000279421 Jy ! Component: 650 - total flux cleaned = -0.000271639 Jy ! Component: 700 - total flux cleaned = -0.000286978 Jy ! Component: 750 - total flux cleaned = -0.000294408 Jy ! Component: 800 - total flux cleaned = -0.000271978 Jy ! Component: 850 - total flux cleaned = -0.000286796 Jy ! Component: 900 - total flux cleaned = -0.000293968 Jy ! Component: 950 - total flux cleaned = -0.000286674 Jy ! Component: 1000 - total flux cleaned = -0.000265293 Jy ! Component: 1050 - total flux cleaned = -0.000251426 Jy ! Component: 1100 - total flux cleaned = -0.000251445 Jy ! Component: 1150 - total flux cleaned = -0.000244582 Jy ! Component: 1200 - total flux cleaned = -0.000251219 Jy ! Component: 1250 - total flux cleaned = -0.000224515 Jy ! Component: 1300 - total flux cleaned = -0.000231054 Jy ! Component: 1350 - total flux cleaned = -0.00022445 Jy ! Component: 1400 - total flux cleaned = -0.000218047 Jy ! Component: 1450 - total flux cleaned = -0.000217991 Jy ! Component: 1500 - total flux cleaned = -0.000211628 Jy ! Component: 1550 - total flux cleaned = -0.000186847 Jy ! Component: 1600 - total flux cleaned = -0.00020541 Jy ! Component: 1650 - total flux cleaned = -0.000223668 Jy ! Component: 1700 - total flux cleaned = -0.000211491 Jy ! Component: 1750 - total flux cleaned = -0.000235264 Jy ! Component: 1800 - total flux cleaned = -0.000211651 Jy ! Component: 1850 - total flux cleaned = -0.000235057 Jy ! Component: 1900 - total flux cleaned = -0.000229233 Jy ! Component: 1950 - total flux cleaned = -0.000240735 Jy ! Component: 2000 - total flux cleaned = -0.00022941 Jy ! Component: 2050 - total flux cleaned = -0.000257602 Jy ! Component: 2100 - total flux cleaned = -0.00026324 Jy ! Component: 2150 - total flux cleaned = -0.000268821 Jy ! Component: 2200 - total flux cleaned = -0.00029624 Jy ! Component: 2250 - total flux cleaned = -0.000301721 Jy ! Component: 2300 - total flux cleaned = -0.000301726 Jy ! Component: 2350 - total flux cleaned = -0.000328492 Jy ! Component: 2400 - total flux cleaned = -0.0003179 Jy ! Component: 2450 - total flux cleaned = -0.000338952 Jy ! Component: 2500 - total flux cleaned = -0.000333738 Jy ! Component: 2550 - total flux cleaned = -0.000349289 Jy ! Component: 2600 - total flux cleaned = -0.000359473 Jy ! Component: 2650 - total flux cleaned = -0.000354375 Jy ! Component: 2700 - total flux cleaned = -0.000364517 Jy ! Component: 2750 - total flux cleaned = -0.000369507 Jy ! Component: 2800 - total flux cleaned = -0.000369511 Jy ! Component: 2850 - total flux cleaned = -0.000359656 Jy ! Component: 2900 - total flux cleaned = -0.000364594 Jy ! Component: 2950 - total flux cleaned = -0.000345071 Jy ! Component: 3000 - total flux cleaned = -0.000340223 Jy ! Component: 3050 - total flux cleaned = -0.00034989 Jy ! Component: 3100 - total flux cleaned = -0.000345138 Jy ! Component: 3150 - total flux cleaned = -0.000349916 Jy ! Component: 3200 - total flux cleaned = -0.000354626 Jy ! Component: 3250 - total flux cleaned = -0.000345255 Jy ! Component: 3300 - total flux cleaned = -0.00035453 Jy ! Component: 3350 - total flux cleaned = -0.000336034 Jy ! Component: 3400 - total flux cleaned = -0.000340615 Jy ! Component: 3450 - total flux cleaned = -0.000336033 Jy ! Component: 3500 - total flux cleaned = -0.000326952 Jy ! Component: 3550 - total flux cleaned = -0.000322471 Jy ! Component: 3600 - total flux cleaned = -0.000335973 Jy ! Component: 3650 - total flux cleaned = -0.000353776 Jy ! Component: 3700 - total flux cleaned = -0.000336037 Jy ! Component: 3750 - total flux cleaned = -0.000336018 Jy ! Component: 3800 - total flux cleaned = -0.000349148 Jy ! Component: 3850 - total flux cleaned = -0.000340451 Jy ! Component: 3900 - total flux cleaned = -0.000340427 Jy ! Component: 3950 - total flux cleaned = -0.000357565 Jy ! Component: 4000 - total flux cleaned = -0.000344754 Jy ! Component: 4050 - total flux cleaned = -0.000361701 Jy ! Total flux subtracted in 4096 components = -0.000357474 Jy ! Clean residual min=-0.000224 max=0.000236 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0196914 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 412 components and 0.0196914 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0102+0944_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.72 at -3.731 degrees (North through East) ! Clean map min=-0.00046442 max=0.01801 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0102+0944_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0180101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.74215e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28963 1.28963 2.57927 5.15854 10.3171 20.6341 41.2683 82.5366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.624 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0102+0944_C_uvs.log closed on Mon Dec 9 01:59:06 2013