! Started logfile: /scr/pima/bs241f_uvs/J1823+6857_X_uvs.log on Wed Jul 8 16:51:05 2015 obs /scr/pima/bs241f_uvs/J1823+6857_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J1823+6857_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.679167 visibilities/baseline/integration-bin. ! Found source: J1823+6857 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 3912 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241f_uvs/J1823+6857_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010229Jy sigma=27.553583 ! Fit after self-cal, rms=0.832574Jy sigma=22.667721 ! 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=0.8017 mas, bmaj=2.876 mas, bpa=-89.56 degrees ! Estimated noise=0.807851 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 = 0.119715 Jy ! Component: 100 - total flux cleaned = 0.154717 Jy ! Total flux subtracted in 100 components = 0.154717 Jy ! Clean residual min=-0.008349 max=0.014795 Jy/beam ! Clean residual mean=-0.000057 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.154717 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.154717 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=0.050675Jy sigma=1.240667 ! Fit after self-cal, rms=0.050586Jy sigma=1.238614 ! 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=1.167 mas, bmaj=3.202 mas, bpa=86.15 degrees ! Estimated noise=0.428682 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 = 0.0212796 Jy ! Component: 100 - total flux cleaned = 0.0298767 Jy ! Component: 150 - total flux cleaned = 0.0345968 Jy ! Component: 200 - total flux cleaned = 0.0374543 Jy ! Total flux subtracted in 200 components = 0.0374543 Jy ! Clean residual min=-0.008737 max=0.011003 Jy/beam ! Clean residual mean=-0.000062 rms=0.002424 Jy/beam ! Combined flux in latest and established models = 0.192172 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.192172 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=0.042226Jy sigma=0.968313 ! Fit after self-cal, rms=0.042181Jy sigma=0.967726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 3.202 at 86.15 degrees (North through East) ! Clean map min=-0.0085666 max=0.16563 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.93 KP 0.99 ! LA 0.99 MK 0.98 NL 1.03 OV 0.94 ! PT 0.87 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.04 ! LA 0.94 MK 1.00 NL 1.12 OV 0.94 ! PT 0.89 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 0.94 KP 1.05 ! LA 0.90 MK 0.98 NL 1.12 OV 0.97 ! PT 0.89 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 0.98 KP 0.94 ! LA 0.96 MK 1.00 NL 1.08 OV 0.99 ! PT 0.90 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 1.09 KP 1.12 ! LA 1.01 MK 1.04 NL 1.11 OV 1.01 ! PT 0.90 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.042181Jy sigma=0.967726 ! Fit after self-cal, rms=0.039285Jy sigma=0.865929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=3.215 mas, bpa=86.22 degrees ! Estimated noise=0.423023 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 (1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883703 Jy ! Component: 100 - total flux cleaned = 0.0106156 Jy ! Component: 150 - total flux cleaned = 0.0109714 Jy ! Component: 200 - total flux cleaned = 0.0107955 Jy ! Total flux subtracted in 200 components = 0.0107955 Jy ! Clean residual min=-0.004634 max=0.004831 Jy/beam ! Clean residual mean=-0.000018 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.202967 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.202967 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=0.037289Jy sigma=0.797896 ! Fit after self-cal, rms=0.037018Jy sigma=0.791694 ! 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=0.037018Jy sigma=0.791694 ! Fit after self-cal, rms=0.034241Jy sigma=0.704583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.223 mas, bpa=86.24 degrees ! Estimated noise=0.422806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198511 Jy ! Component: 100 - total flux cleaned = 0.00192004 Jy ! Component: 150 - total flux cleaned = 0.00175562 Jy ! Component: 200 - total flux cleaned = 0.00170337 Jy ! Total flux subtracted in 200 components = 0.00170337 Jy ! Clean residual min=-0.001946 max=0.002575 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.20467 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.204671 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=0.033926Jy sigma=0.694822 ! Fit after self-cal, rms=0.033858Jy sigma=0.693384 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) ! Added new window around map position (26.6, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176324 Jy ! Component: 100 - total flux cleaned = 0.00160336 Jy ! Component: 150 - total flux cleaned = 0.00164574 Jy ! Component: 200 - total flux cleaned = 0.00164252 Jy ! Total flux subtracted in 200 components = 0.00164252 Jy ! Clean residual min=-0.001709 max=0.001918 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.206313 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.206313 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=0.033632Jy sigma=0.687557 ! Fit after self-cal, rms=0.033613Jy sigma=0.686986 ! Inverting map ! Added new window around map position (-35.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167531 Jy ! Component: 100 - total flux cleaned = 0.00200736 Jy ! Component: 150 - total flux cleaned = 0.00207698 Jy ! Component: 200 - total flux cleaned = 0.00217043 Jy ! Total flux subtracted in 200 components = 0.00217043 Jy ! Clean residual min=-0.001409 max=0.001480 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.208483 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 146 components and 0.208483 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=0.033464Jy sigma=0.683856 ! Fit after self-cal, rms=0.033452Jy sigma=0.683712 ! 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=0.033452Jy sigma=0.683712 ! Fit after self-cal, rms=0.033244Jy sigma=0.683072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=3.224 mas, bpa=86.36 degrees ! Estimated noise=0.422223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192782 Jy ! Component: 100 - total flux cleaned = 0.000102137 Jy ! Component: 150 - total flux cleaned = 4.5626e-05 Jy ! Component: 200 - total flux cleaned = -6.15194e-06 Jy ! Total flux subtracted in 200 components = -6.15194e-06 Jy ! Clean residual min=-0.001342 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.208477 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.208477 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=0.033171Jy sigma=0.681887 ! Fit after self-cal, rms=0.033165Jy sigma=0.681798 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) ! Added new window around map position (42.4, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122014 Jy ! Component: 100 - total flux cleaned = 0.00161481 Jy ! Component: 150 - total flux cleaned = 0.00168914 Jy ! Component: 200 - total flux cleaned = 0.00173345 Jy ! Total flux subtracted in 200 components = 0.00173345 Jy ! Clean residual min=-0.001189 max=0.001017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.210211 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.210211 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=0.033091Jy sigma=0.680033 ! Fit after self-cal, rms=0.033087Jy sigma=0.679957 ! 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=0.033087Jy sigma=0.679957 ! Fit after self-cal, rms=0.033010Jy sigma=0.679783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=4.34 mas, bpa=73.64 degrees ! Estimated noise=0.473528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399019 Jy ! Component: 100 - total flux cleaned = 0.000478758 Jy ! Component: 150 - total flux cleaned = 0.000513401 Jy ! Component: 200 - total flux cleaned = 0.000559677 Jy ! Total flux subtracted in 200 components = 0.000559677 Jy ! Clean residual min=-0.000922 max=0.000822 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.21077 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.21077 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=0.032986Jy sigma=0.679410 ! Fit after self-cal, rms=0.032986Jy sigma=0.679371 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147967 Jy ! Component: 100 - total flux cleaned = 0.000133411 Jy ! Component: 150 - total flux cleaned = 0.000120346 Jy ! Component: 200 - total flux cleaned = 0.000132296 Jy ! Total flux subtracted in 200 components = 0.000132296 Jy ! Clean residual min=-0.000904 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.210903 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 217 components and 0.210903 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=0.032975Jy sigma=0.679172 ! Fit after self-cal, rms=0.032975Jy sigma=0.679152 ! 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=1.16 mas, bmaj=3.223 mas, bpa=86.45 degrees ! Estimated noise=0.4218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 3.223 at 86.45 degrees (North through East) ! Clean map min=-0.0020926 max=0.16349 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=0.7986 mas, bmaj=2.885 mas, bpa=-89.72 degrees ! Estimated noise=0.781897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11595 Jy ! Component: 100 - total flux cleaned = 0.151076 Jy ! Component: 150 - total flux cleaned = 0.166581 Jy ! Component: 200 - total flux cleaned = 0.175468 Jy ! Total flux subtracted in 200 components = 0.175468 Jy ! Clean residual min=-0.004005 max=0.005569 Jy/beam ! Clean residual mean=-0.000026 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.175468 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.175468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=3.223 mas, bpa=86.45 degrees ! Estimated noise=0.4218 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 = 0.0109014 Jy ! Component: 100 - total flux cleaned = 0.0176972 Jy ! Component: 150 - total flux cleaned = 0.0222054 Jy ! Component: 200 - total flux cleaned = 0.0252959 Jy ! Total flux subtracted in 200 components = 0.0252959 Jy ! Clean residual min=-0.002125 max=0.002663 Jy/beam ! Clean residual mean=-0.000015 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.200764 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 74 components and 0.200764 Jy ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270091 Jy ! Component: 100 - total flux cleaned = 0.00466477 Jy ! Component: 150 - total flux cleaned = 0.00596363 Jy ! Component: 200 - total flux cleaned = 0.00679574 Jy ! Total flux subtracted in 200 components = 0.00679574 Jy ! Clean residual min=-0.001560 max=0.001525 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.20756 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.20756 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=2.52 mas, bmaj=4.34 mas, bpa=73.64 degrees ! Estimated noise=0.473528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131375 Jy ! Component: 100 - total flux cleaned = 0.00210603 Jy ! Component: 150 - total flux cleaned = 0.00262008 Jy ! Component: 200 - total flux cleaned = 0.00286073 Jy ! Total flux subtracted in 200 components = 0.00286073 Jy ! Clean residual min=-0.001204 max=0.001147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.21042 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123509 Jy ! Component: 100 - total flux cleaned = 0.000177951 Jy ! Component: 150 - total flux cleaned = 0.000202739 Jy ! Component: 200 - total flux cleaned = 0.000202724 Jy ! Total flux subtracted in 200 components = 0.000202724 Jy ! Clean residual min=-0.001073 max=0.001041 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.210623 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 167 components and 0.210623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=3.223 mas, bpa=86.45 degrees ! Estimated noise=0.4218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254991 Jy ! Component: 100 - total flux cleaned = -6.50076e-05 Jy ! Component: 150 - total flux cleaned = 7.49523e-05 Jy ! Component: 200 - total flux cleaned = 0.000153392 Jy ! Total flux subtracted in 200 components = 0.000153392 Jy ! Clean residual min=-0.001007 max=0.001106 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.210776 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 193 components and 0.210776 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=0.032913Jy sigma=0.679529 ! Fit after self-cal, rms=0.032901Jy sigma=0.679250 wmodel /scr/pima/bs241f_uvs/J1823+6857_X_map.mod ! Writing 193 model components to file: /scr/pima/bs241f_uvs/J1823+6857_X_map.mod wobs /scr/pima/bs241f_uvs/J1823+6857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J1823+6857_X_uvs.fits wwins /scr/pima/bs241f_uvs/J1823+6857_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bs241f_uvs/J1823+6857_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 = 0.000202518 Jy ! Component: 100 - total flux cleaned = 0.000360187 Jy ! Component: 150 - total flux cleaned = 0.000458972 Jy ! Component: 200 - total flux cleaned = 0.000490016 Jy ! Component: 250 - total flux cleaned = 0.000489862 Jy ! Component: 300 - total flux cleaned = 0.000489745 Jy ! Component: 350 - total flux cleaned = 0.000544911 Jy ! Component: 400 - total flux cleaned = 0.000598385 Jy ! Component: 450 - total flux cleaned = 0.000688525 Jy ! Component: 500 - total flux cleaned = 0.000738214 Jy ! Component: 550 - total flux cleaned = 0.00078695 Jy ! Component: 600 - total flux cleaned = 0.00085807 Jy ! Component: 650 - total flux cleaned = 0.000927066 Jy ! Component: 700 - total flux cleaned = 0.00100519 Jy ! Component: 750 - total flux cleaned = 0.00104892 Jy ! Component: 800 - total flux cleaned = 0.00108085 Jy ! Component: 850 - total flux cleaned = 0.00114303 Jy ! Component: 900 - total flux cleaned = 0.00116291 Jy ! Component: 950 - total flux cleaned = 0.00118265 Jy ! Component: 1000 - total flux cleaned = 0.00123128 Jy ! Component: 1050 - total flux cleaned = 0.00124089 Jy ! Component: 1100 - total flux cleaned = 0.00128819 Jy ! Component: 1150 - total flux cleaned = 0.0013439 Jy ! Component: 1200 - total flux cleaned = 0.00136221 Jy ! Component: 1250 - total flux cleaned = 0.00141642 Jy ! Component: 1300 - total flux cleaned = 0.00144308 Jy ! Component: 1350 - total flux cleaned = 0.00149551 Jy ! Component: 1400 - total flux cleaned = 0.0015126 Jy ! Component: 1450 - total flux cleaned = 0.0015041 Jy ! Component: 1500 - total flux cleaned = 0.00158822 Jy ! Component: 1550 - total flux cleaned = 0.00162131 Jy ! Component: 1600 - total flux cleaned = 0.00165405 Jy ! Component: 1650 - total flux cleaned = 0.00172696 Jy ! Component: 1700 - total flux cleaned = 0.00175908 Jy ! Component: 1750 - total flux cleaned = 0.00183037 Jy ! Component: 1800 - total flux cleaned = 0.00188512 Jy ! Component: 1850 - total flux cleaned = 0.00193174 Jy ! Component: 1900 - total flux cleaned = 0.00198545 Jy ! Component: 1950 - total flux cleaned = 0.00201587 Jy ! Component: 2000 - total flux cleaned = 0.00209112 Jy ! Component: 2050 - total flux cleaned = 0.00212078 Jy ! Component: 2100 - total flux cleaned = 0.00217977 Jy ! Component: 2150 - total flux cleaned = 0.00219433 Jy ! Component: 2200 - total flux cleaned = 0.00225946 Jy ! Component: 2250 - total flux cleaned = 0.00230243 Jy ! Component: 2300 - total flux cleaned = 0.00235207 Jy ! Component: 2350 - total flux cleaned = 0.00238723 Jy ! Component: 2400 - total flux cleaned = 0.00246382 Jy ! Component: 2450 - total flux cleaned = 0.00248463 Jy ! Component: 2500 - total flux cleaned = 0.00255309 Jy ! Component: 2550 - total flux cleaned = 0.00258021 Jy ! Component: 2600 - total flux cleaned = 0.00262065 Jy ! Component: 2650 - total flux cleaned = 0.00268077 Jy ! Component: 2700 - total flux cleaned = 0.00270728 Jy ! Component: 2750 - total flux cleaned = 0.00273358 Jy ! Component: 2800 - total flux cleaned = 0.00276629 Jy ! Component: 2850 - total flux cleaned = 0.00279228 Jy ! Component: 2900 - total flux cleaned = 0.00283093 Jy ! Component: 2950 - total flux cleaned = 0.00285018 Jy ! Component: 3000 - total flux cleaned = 0.00287566 Jy ! Component: 3050 - total flux cleaned = 0.00287572 Jy ! Component: 3100 - total flux cleaned = 0.00289458 Jy ! Component: 3150 - total flux cleaned = 0.00288835 Jy ! Component: 3200 - total flux cleaned = 0.00291946 Jy ! Component: 3250 - total flux cleaned = 0.00292563 Jy ! Component: 3300 - total flux cleaned = 0.00293176 Jy ! Component: 3350 - total flux cleaned = 0.00293788 Jy ! Component: 3400 - total flux cleaned = 0.00295624 Jy ! Component: 3450 - total flux cleaned = 0.00297443 Jy ! Component: 3500 - total flux cleaned = 0.00298047 Jy ! Component: 3550 - total flux cleaned = 0.00300454 Jy ! Component: 3600 - total flux cleaned = 0.00301055 Jy ! Component: 3650 - total flux cleaned = 0.00303437 Jy ! Component: 3700 - total flux cleaned = 0.00304625 Jy ! Component: 3750 - total flux cleaned = 0.00306993 Jy ! Component: 3800 - total flux cleaned = 0.0030758 Jy ! Component: 3850 - total flux cleaned = 0.00311103 Jy ! Component: 3900 - total flux cleaned = 0.00312273 Jy ! Component: 3950 - total flux cleaned = 0.00315191 Jy ! Component: 4000 - total flux cleaned = 0.00317517 Jy ! Component: 4050 - total flux cleaned = 0.00320413 Jy ! Total flux subtracted in 4096 components = 0.00318683 Jy ! Clean residual min=-0.000331 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.213963 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 465 components and 0.213963 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J1823+6857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 3.223 at 86.45 degrees (North through East) ! Clean map min=-0.0012834 max=0.16118 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J1823+6857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.161182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.59076e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178508 0.178508 0.357015 0.714031 1.42806 2.85612 5.71225 11.4245 22.849 45.698 91.396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1680.6 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J1823+6857_X_uvs.log closed on Wed Jul 8 16:51:08 2015