! Started logfile: /scr/pima/bp171a9_uvs/J1200+0406_X_uvs.log on Sat Dec 21 09:12:28 2013 obs /scr/pima/bp171a9_uvs/J1200+0406_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1200+0406_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.488889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1200+0406 ! ! 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 528 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/bp171a9_uvs/J1200+0406_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001227Jy sigma=1.078423 ! Fit after self-cal, rms=0.982264Jy sigma=1.070480 ! 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=1.487 mas, bmaj=4.49 mas, bpa=31.97 degrees ! Estimated noise=43.2025 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 = 0.016862 Jy ! Component: 100 - total flux cleaned = 0.0216792 Jy ! Total flux subtracted in 100 components = 0.0216792 Jy ! Clean residual min=-0.002935 max=0.003117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0216792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0216792 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=0.021927Jy sigma=0.022067 ! Fit after self-cal, rms=0.017573Jy sigma=0.018182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458691 Jy ! Component: 100 - total flux cleaned = 0.00637291 Jy ! Total flux subtracted in 100 components = 0.00637291 Jy ! Clean residual min=-0.002778 max=0.002514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0280521 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0280521 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=0.017381Jy sigma=0.016218 ! Fit after self-cal, rms=0.017376Jy sigma=0.016203 ! 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=1.811 mas, bmaj=4.596 mas, bpa=30.57 degrees ! Estimated noise=32.8805 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 = 0.00120108 Jy ! Component: 100 - total flux cleaned = 0.00161625 Jy ! Component: 150 - total flux cleaned = 0.00191453 Jy ! Component: 200 - total flux cleaned = 0.00212926 Jy ! Total flux subtracted in 200 components = 0.00212926 Jy ! Clean residual min=-0.002341 max=0.001781 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0301813 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0301813 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=0.017397Jy sigma=0.015983 ! Fit after self-cal, rms=0.017378Jy sigma=0.015976 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.811 x 4.596 at 30.57 degrees (North through East) ! Clean map min=-0.0022676 max=0.025151 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! 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 0.83 FD 1.19 HN 1.00* KP 0.91 ! LA 1.12 MK 1.00* NL 0.88 OV 0.97 ! PT 0.99 SC 0.85 ! ! ! 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 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.017378Jy sigma=0.015976 ! Fit after self-cal, rms=0.017261Jy sigma=0.015879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.582 mas, bpa=30.72 degrees ! Estimated noise=32.6671 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 = 0.000331137 Jy ! Component: 100 - total flux cleaned = 0.000460262 Jy ! Component: 150 - total flux cleaned = 0.000573782 Jy ! Component: 200 - total flux cleaned = 0.000665274 Jy ! Total flux subtracted in 200 components = 0.000665274 Jy ! Clean residual min=-0.002153 max=0.001744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0308466 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0308466 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=0.017250Jy sigma=0.015829 ! Fit after self-cal, rms=0.017242Jy sigma=0.015825 ! 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=0.017242Jy sigma=0.015825 ! Fit after self-cal, rms=0.017258Jy sigma=0.015824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.584 mas, bpa=30.74 degrees ! Estimated noise=32.6868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.24413e-05 Jy ! Component: 100 - total flux cleaned = 0.000105473 Jy ! Component: 150 - total flux cleaned = 0.000174029 Jy ! Component: 200 - total flux cleaned = 0.000239531 Jy ! Total flux subtracted in 200 components = 0.000239531 Jy ! Clean residual min=-0.002117 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0310861 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0310861 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=0.017244Jy sigma=0.015797 ! Fit after self-cal, rms=0.017238Jy sigma=0.015796 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 = 1.42923e-05 Jy ! Component: 100 - total flux cleaned = 5.25174e-05 Jy ! Component: 150 - total flux cleaned = 8.90055e-05 Jy ! Component: 200 - total flux cleaned = 0.000124017 Jy ! Total flux subtracted in 200 components = 0.000124017 Jy ! Clean residual min=-0.002097 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0312102 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0312102 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=0.017222Jy sigma=0.015778 ! Fit after self-cal, rms=0.017217Jy sigma=0.015777 ! 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=0.017217Jy sigma=0.015777 ! Fit after self-cal, rms=0.017224Jy sigma=0.015777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.585 mas, bpa=30.75 degrees ! Estimated noise=32.6892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56839e-05 Jy ! Component: 100 - total flux cleaned = 3.72012e-05 Jy ! Component: 150 - total flux cleaned = 7.08725e-05 Jy ! Component: 200 - total flux cleaned = 0.000114094 Jy ! Total flux subtracted in 200 components = 0.000114094 Jy ! Clean residual min=-0.002078 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0313243 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0313243 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=0.017210Jy sigma=0.015765 ! Fit after self-cal, rms=0.017207Jy sigma=0.015764 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 = 1.20889e-05 Jy ! Component: 100 - total flux cleaned = 3.34704e-05 Jy ! Component: 150 - total flux cleaned = 6.43204e-05 Jy ! Component: 200 - total flux cleaned = 9.40059e-05 Jy ! Total flux subtracted in 200 components = 9.40059e-05 Jy ! Clean residual min=-0.002064 max=0.001680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0314183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0314183 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=0.017194Jy sigma=0.015754 ! Fit after self-cal, rms=0.017193Jy sigma=0.015753 ! 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=0.017193Jy sigma=0.015753 ! Fit after self-cal, rms=0.017195Jy sigma=0.015753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=4.802 mas, bpa=30.34 degrees ! Estimated noise=34.2582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142877 Jy ! Component: 100 - total flux cleaned = 0.000161568 Jy ! Component: 150 - total flux cleaned = 0.000177975 Jy ! Component: 200 - total flux cleaned = 0.000208726 Jy ! Total flux subtracted in 200 components = 0.000208726 Jy ! Clean residual min=-0.002180 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.031627 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.031627 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=0.017184Jy sigma=0.015752 ! Fit after self-cal, rms=0.017189Jy sigma=0.015750 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 = -7.96891e-06 Jy ! Component: 100 - total flux cleaned = 3.0702e-05 Jy ! Component: 150 - total flux cleaned = 6.68239e-05 Jy ! Component: 200 - total flux cleaned = 9.46064e-05 Jy ! Total flux subtracted in 200 components = 9.46064e-05 Jy ! Clean residual min=-0.002150 max=0.001514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0317216 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0317216 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=0.017179Jy sigma=0.015751 ! Fit after self-cal, rms=0.017184Jy sigma=0.015750 ! 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=1.797 mas, bmaj=4.586 mas, bpa=30.76 degrees ! Estimated noise=32.6835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 4.586 at 30.76 degrees (North through East) ! Clean map min=-0.0019549 max=0.02476 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=1.478 mas, bmaj=4.487 mas, bpa=32.02 degrees ! Estimated noise=42.6836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196078 Jy ! Component: 100 - total flux cleaned = 0.0249062 Jy ! Component: 150 - total flux cleaned = 0.0273548 Jy ! Component: 200 - total flux cleaned = 0.0287282 Jy ! Total flux subtracted in 200 components = 0.0287282 Jy ! Clean residual min=-0.002680 max=0.002236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0287282 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0287282 Jy ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.586 mas, bpa=30.76 degrees ! Estimated noise=32.6835 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 = 0.00113243 Jy ! Component: 100 - total flux cleaned = 0.00160387 Jy ! Component: 150 - total flux cleaned = 0.00176932 Jy ! Component: 200 - total flux cleaned = 0.0018165 Jy ! Total flux subtracted in 200 components = 0.0018165 Jy ! Clean residual min=-0.002164 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0305447 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0305447 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=2.717 mas, bmaj=4.802 mas, bpa=30.34 degrees ! Estimated noise=34.2582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367705 Jy ! Component: 100 - total flux cleaned = 0.00051068 Jy ! Component: 150 - total flux cleaned = 0.000588788 Jy ! Component: 200 - total flux cleaned = 0.000674425 Jy ! Total flux subtracted in 200 components = 0.000674425 Jy ! Clean residual min=-0.002193 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0312191 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 = 5.78801e-05 Jy ! Component: 100 - total flux cleaned = 0.000112956 Jy ! Component: 150 - total flux cleaned = 0.000145122 Jy ! Component: 200 - total flux cleaned = 0.000186145 Jy ! Total flux subtracted in 200 components = 0.000186145 Jy ! Clean residual min=-0.002166 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0314053 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0314053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.586 mas, bpa=30.76 degrees ! Estimated noise=32.6835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167979 Jy ! Component: 100 - total flux cleaned = -0.000151135 Jy ! Component: 150 - total flux cleaned = -0.000152095 Jy ! Component: 200 - total flux cleaned = -0.000122904 Jy ! Total flux subtracted in 200 components = -0.000122904 Jy ! Clean residual min=-0.002028 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0312823 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0312824 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=0.017193Jy sigma=0.015768 ! Fit after self-cal, rms=0.017197Jy sigma=0.015766 wmodel /scr/pima/bp171a9_uvs/J1200+0406_X_map.mod ! Writing 57 model components to file: /scr/pima/bp171a9_uvs/J1200+0406_X_map.mod wobs /scr/pima/bp171a9_uvs/J1200+0406_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1200+0406_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1200+0406_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1200+0406_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 = -0.00089993 Jy ! Component: 100 - total flux cleaned = -0.00129192 Jy ! Component: 150 - total flux cleaned = -0.0016414 Jy ! Component: 200 - total flux cleaned = -0.00173956 Jy ! Component: 250 - total flux cleaned = -0.00185479 Jy ! Component: 300 - total flux cleaned = -0.00196389 Jy ! Component: 350 - total flux cleaned = -0.00204655 Jy ! Component: 400 - total flux cleaned = -0.00212431 Jy ! Component: 450 - total flux cleaned = -0.00223621 Jy ! Component: 500 - total flux cleaned = -0.00227166 Jy ! Component: 550 - total flux cleaned = -0.00234009 Jy ! Component: 600 - total flux cleaned = -0.00237352 Jy ! Component: 650 - total flux cleaned = -0.00245361 Jy ! Component: 700 - total flux cleaned = -0.00253101 Jy ! Component: 750 - total flux cleaned = -0.00262018 Jy ! Component: 800 - total flux cleaned = -0.00267806 Jy ! Component: 850 - total flux cleaned = -0.00273404 Jy ! Component: 900 - total flux cleaned = -0.00277441 Jy ! Component: 950 - total flux cleaned = -0.00287936 Jy ! Component: 1000 - total flux cleaned = -0.00293071 Jy ! Component: 1050 - total flux cleaned = -0.00295584 Jy ! Component: 1100 - total flux cleaned = -0.00296769 Jy ! Component: 1150 - total flux cleaned = -0.00296757 Jy ! Component: 1200 - total flux cleaned = -0.00294408 Jy ! Component: 1250 - total flux cleaned = -0.00290959 Jy ! Component: 1300 - total flux cleaned = -0.00288697 Jy ! Component: 1350 - total flux cleaned = -0.00285413 Jy ! Component: 1400 - total flux cleaned = -0.00283258 Jy ! Component: 1450 - total flux cleaned = -0.00281137 Jy ! Component: 1500 - total flux cleaned = -0.00275944 Jy ! Component: 1550 - total flux cleaned = -0.00269816 Jy ! Component: 1600 - total flux cleaned = -0.00265799 Jy ! Component: 1650 - total flux cleaned = -0.00263822 Jy ! Component: 1700 - total flux cleaned = -0.00263822 Jy ! Component: 1750 - total flux cleaned = -0.00261875 Jy ! Component: 1800 - total flux cleaned = -0.00260921 Jy ! Component: 1850 - total flux cleaned = -0.00260925 Jy ! Component: 1900 - total flux cleaned = -0.00260924 Jy ! Component: 1950 - total flux cleaned = -0.00259985 Jy ! Component: 2000 - total flux cleaned = -0.00257219 Jy ! Component: 2050 - total flux cleaned = -0.00256299 Jy ! Component: 2100 - total flux cleaned = -0.00252649 Jy ! Component: 2150 - total flux cleaned = -0.00251744 Jy ! Component: 2200 - total flux cleaned = -0.00249043 Jy ! Component: 2250 - total flux cleaned = -0.00246361 Jy ! Component: 2300 - total flux cleaned = -0.00245472 Jy ! Component: 2350 - total flux cleaned = -0.00244593 Jy ! Component: 2400 - total flux cleaned = -0.00244595 Jy ! Component: 2450 - total flux cleaned = -0.00241963 Jy ! Component: 2500 - total flux cleaned = -0.0024371 Jy ! Component: 2550 - total flux cleaned = -0.00239348 Jy ! Component: 2600 - total flux cleaned = -0.00236736 Jy ! Component: 2650 - total flux cleaned = -0.00235004 Jy ! Component: 2700 - total flux cleaned = -0.00234134 Jy ! Component: 2750 - total flux cleaned = -0.00231537 Jy ! Component: 2800 - total flux cleaned = -0.00229804 Jy ! Component: 2850 - total flux cleaned = -0.00225484 Jy ! Component: 2900 - total flux cleaned = -0.00224618 Jy ! Component: 2950 - total flux cleaned = -0.00222887 Jy ! Component: 3000 - total flux cleaned = -0.00220297 Jy ! Component: 3050 - total flux cleaned = -0.00222027 Jy ! Component: 3100 - total flux cleaned = -0.00221161 Jy ! Component: 3150 - total flux cleaned = -0.00220294 Jy ! Component: 3200 - total flux cleaned = -0.00219424 Jy ! Component: 3250 - total flux cleaned = -0.00217695 Jy ! Component: 3300 - total flux cleaned = -0.00218562 Jy ! Component: 3350 - total flux cleaned = -0.00217693 Jy ! Component: 3400 - total flux cleaned = -0.00216824 Jy ! Component: 3450 - total flux cleaned = -0.00216826 Jy ! Component: 3500 - total flux cleaned = -0.00218571 Jy ! Component: 3550 - total flux cleaned = -0.00215067 Jy ! Component: 3600 - total flux cleaned = -0.00215944 Jy ! Component: 3650 - total flux cleaned = -0.0021506 Jy ! Component: 3700 - total flux cleaned = -0.00212408 Jy ! Component: 3750 - total flux cleaned = -0.00211526 Jy ! Component: 3800 - total flux cleaned = -0.00209746 Jy ! Component: 3850 - total flux cleaned = -0.00208853 Jy ! Component: 3900 - total flux cleaned = -0.00207949 Jy ! Component: 3950 - total flux cleaned = -0.00206142 Jy ! Component: 4000 - total flux cleaned = -0.0020615 Jy ! Component: 4050 - total flux cleaned = -0.00204334 Jy ! Total flux subtracted in 4096 components = -0.00205249 Jy ! Clean residual min=-0.000539 max=0.000564 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0292299 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 269 components and 0.0292299 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1200+0406_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 4.586 at 30.76 degrees (North through East) ! Clean map min=-0.0015923 max=0.024794 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1200+0406_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0247945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81177 1.81177 3.62353 7.24707 14.4941 28.9883 57.9765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.584 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1200+0406_X_uvs.log closed on Sat Dec 21 09:12:33 2013