! Started logfile: /d2/scr/pima/bp177j_uvs/J0409-0400_C_uvs.log on Thu Jun 19 04:10:39 2014 obs /d2/scr/pima/bp177j_uvs/J0409-0400_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0409-0400 ! ! 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 6192 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 /d2/scr/pima/bp177j_uvs/J0409-0400_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. ! ! 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=1.001873Jy sigma=41.208647 ! Fit after self-cal, rms=0.976720Jy sigma=40.257270 ! 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=1.3 mas, bmaj=3.695 mas, bpa=0.1033 degrees ! Estimated noise=0.398288 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 = 0.0137628 Jy ! Component: 100 - total flux cleaned = 0.0195382 Jy ! Total flux subtracted in 100 components = 0.0195382 Jy ! Clean residual min=-0.002241 max=0.003626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0195382 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0195382 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=0.023783Jy sigma=0.865725 ! Fit after self-cal, rms=0.022436Jy sigma=0.796004 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047068 Jy ! Component: 100 - total flux cleaned = 0.00767966 Jy ! Total flux subtracted in 100 components = 0.00767966 Jy ! Clean residual min=-0.002395 max=0.004066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0272178 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0272178 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=0.020240Jy sigma=0.705894 ! Fit after self-cal, rms=0.020232Jy sigma=0.705308 ! Inverting map ! Added new window around map position (27, 33.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341483 Jy ! Component: 100 - total flux cleaned = 0.0054485 Jy ! Total flux subtracted in 100 components = 0.0054485 Jy ! Clean residual min=-0.001999 max=0.003071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0326663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0326663 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=0.019398Jy sigma=0.670544 ! Fit after self-cal, rms=0.019297Jy sigma=0.665815 ! Inverting map ! Added new window around map position (10.5, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292683 Jy ! Component: 100 - total flux cleaned = 0.00465784 Jy ! Total flux subtracted in 100 components = 0.00465784 Jy ! Clean residual min=-0.002157 max=0.002634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0373242 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0373242 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=0.018677Jy sigma=0.640583 ! Fit after self-cal, rms=0.018624Jy sigma=0.638131 ! 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=1.626 mas, bmaj=4.21 mas, bpa=2.083 degrees ! Estimated noise=0.226742 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 = 0.00266496 Jy ! Component: 100 - total flux cleaned = 0.00432067 Jy ! Component: 150 - total flux cleaned = 0.00546468 Jy ! Component: 200 - total flux cleaned = 0.00596077 Jy ! Total flux subtracted in 200 components = 0.00596077 Jy ! Clean residual min=-0.002013 max=0.002553 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0432849 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.0432849 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=0.018091Jy sigma=0.619650 ! Fit after self-cal, rms=0.018075Jy sigma=0.618946 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.626 x 4.21 at 2.083 degrees (North through East) ! Clean map min=-0.001925 max=0.022052 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.93 KP 0.93 ! LA 0.88 MK 0.88 NL 1.01 OV 0.98 ! PT 1.00 SC 0.85 ! ! ! 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 0.95 FD 0.93 HN 0.99 KP 0.98 ! LA 0.93 MK 0.88 NL 0.95 OV 1.07 ! PT 1.08 SC 0.89 ! ! ! 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=0.018075Jy sigma=0.618946 ! Fit after self-cal, rms=0.017627Jy sigma=0.616354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.191 mas, bpa=2.158 degrees ! Estimated noise=0.221628 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 (-13.5, 27.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219072 Jy ! Component: 100 - total flux cleaned = 0.0029356 Jy ! Component: 150 - total flux cleaned = 0.00336314 Jy ! Component: 200 - total flux cleaned = 0.00363719 Jy ! Total flux subtracted in 200 components = 0.00363719 Jy ! Clean residual min=-0.001600 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0469221 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 0.0469221 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=0.017306Jy sigma=0.600704 ! Fit after self-cal, rms=0.017267Jy sigma=0.598647 ! 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=0.017267Jy sigma=0.598647 ! Fit after self-cal, rms=0.017382Jy sigma=0.597640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.201 mas, bpa=2.096 degrees ! Estimated noise=0.223977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117263 Jy ! Component: 100 - total flux cleaned = 0.00179201 Jy ! Component: 150 - total flux cleaned = 0.00200142 Jy ! Component: 200 - total flux cleaned = 0.00211879 Jy ! Total flux subtracted in 200 components = 0.00211879 Jy ! Clean residual min=-0.001567 max=0.001490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0490409 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 128 components and 0.0490409 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=0.017269Jy sigma=0.593195 ! Fit after self-cal, rms=0.017257Jy sigma=0.592542 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 = 0.00055254 Jy ! Component: 100 - total flux cleaned = 0.000643905 Jy ! Component: 150 - total flux cleaned = 0.000643931 Jy ! Component: 200 - total flux cleaned = 0.000629438 Jy ! Total flux subtracted in 200 components = 0.000629438 Jy ! Clean residual min=-0.001545 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0496704 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.0496704 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=0.017217Jy sigma=0.591019 ! Fit after self-cal, rms=0.017215Jy sigma=0.590868 ! 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=0.017215Jy sigma=0.590868 ! Fit after self-cal, rms=0.017354Jy sigma=0.590486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.202 mas, bpa=2.048 degrees ! Estimated noise=0.225794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537749 Jy ! Component: 100 - total flux cleaned = 0.000638364 Jy ! Component: 150 - total flux cleaned = 0.00060965 Jy ! Component: 200 - total flux cleaned = 0.000582298 Jy ! Total flux subtracted in 200 components = 0.000582298 Jy ! Clean residual min=-0.001543 max=0.001379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0502526 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.0502527 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=0.017319Jy sigma=0.589389 ! Fit after self-cal, rms=0.017317Jy sigma=0.589251 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 = 0.000106216 Jy ! Component: 100 - total flux cleaned = 9.25661e-05 Jy ! Component: 150 - total flux cleaned = 6.66182e-05 Jy ! Component: 200 - total flux cleaned = 4.18144e-05 Jy ! Total flux subtracted in 200 components = 4.18144e-05 Jy ! Clean residual min=-0.001505 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0502945 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.0502945 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=0.017297Jy sigma=0.588403 ! Fit after self-cal, rms=0.017296Jy sigma=0.588321 ! 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=0.017296Jy sigma=0.588321 ! Fit after self-cal, rms=0.017339Jy sigma=0.588289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.542 mas, bpa=1.318 degrees ! Estimated noise=0.286662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.50215e-05 Jy ! Component: 100 - total flux cleaned = 9.73549e-05 Jy ! Component: 150 - total flux cleaned = 2.66859e-05 Jy ! Component: 200 - total flux cleaned = -4.65254e-06 Jy ! Total flux subtracted in 200 components = -4.65254e-06 Jy ! Clean residual min=-0.001454 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0502898 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 165 components and 0.0502898 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=0.017329Jy sigma=0.588325 ! Fit after self-cal, rms=0.017328Jy sigma=0.588179 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 = -5.63065e-05 Jy ! Component: 100 - total flux cleaned = -0.000126149 Jy ! Component: 150 - total flux cleaned = -0.000177464 Jy ! Component: 200 - total flux cleaned = -0.00021331 Jy ! Total flux subtracted in 200 components = -0.00021331 Jy ! Clean residual min=-0.001484 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0500765 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 0.0500765 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=0.017331Jy sigma=0.588440 ! Fit after self-cal, rms=0.017331Jy sigma=0.588369 ! 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=1.623 mas, bmaj=4.203 mas, bpa=2.019 degrees ! Estimated noise=0.226386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.203 at 2.019 degrees (North through East) ! Clean map min=-0.0015351 max=0.021634 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=1.299 mas, bmaj=3.696 mas, bpa=-0.03045 degrees ! Estimated noise=0.396944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015015 Jy ! Component: 100 - total flux cleaned = 0.0217356 Jy ! Component: 150 - total flux cleaned = 0.0266811 Jy ! Component: 200 - total flux cleaned = 0.0305386 Jy ! Total flux subtracted in 200 components = 0.0305386 Jy ! Clean residual min=-0.002232 max=0.002642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0305386 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0305386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.203 mas, bpa=2.019 degrees ! Estimated noise=0.226386 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 = 0.00542894 Jy ! Component: 100 - total flux cleaned = 0.00893747 Jy ! Component: 150 - total flux cleaned = 0.0114673 Jy ! Component: 200 - total flux cleaned = 0.0134115 Jy ! Total flux subtracted in 200 components = 0.0134115 Jy ! Clean residual min=-0.001597 max=0.001908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.04395 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 81 components and 0.04395 Jy ! Inverting map ! Added new window around map position (15.3, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191401 Jy ! Component: 100 - total flux cleaned = 0.00330742 Jy ! Component: 150 - total flux cleaned = 0.0044616 Jy ! Component: 200 - total flux cleaned = 0.00535913 Jy ! Total flux subtracted in 200 components = 0.00535913 Jy ! Clean residual min=-0.001628 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0493092 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 123 components and 0.0493091 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=3.675 mas, bmaj=6.542 mas, bpa=1.318 degrees ! Estimated noise=0.286662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132779 Jy ! Component: 100 - total flux cleaned = 0.00177942 Jy ! Component: 150 - total flux cleaned = 0.00190226 Jy ! Component: 200 - total flux cleaned = 0.00194506 Jy ! Total flux subtracted in 200 components = 0.00194506 Jy ! Clean residual min=-0.001588 max=0.001612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0512542 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 = -7.33471e-05 Jy ! Component: 100 - total flux cleaned = -0.000143079 Jy ! Component: 150 - total flux cleaned = -0.000192477 Jy ! Component: 200 - total flux cleaned = -0.000255248 Jy ! Total flux subtracted in 200 components = -0.000255248 Jy ! Clean residual min=-0.001510 max=0.001584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.050999 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.050999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.203 mas, bpa=2.019 degrees ! Estimated noise=0.226386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217132 Jy ! Component: 100 - total flux cleaned = -0.000123108 Jy ! Component: 150 - total flux cleaned = -5.8494e-05 Jy ! Component: 200 - total flux cleaned = 1.7581e-06 Jy ! Total flux subtracted in 200 components = 1.7581e-06 Jy ! Clean residual min=-0.001476 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0510007 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.0510007 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=0.017283Jy sigma=0.585782 ! Fit after self-cal, rms=0.017258Jy sigma=0.584962 wmodel /d2/scr/pima/bp177j_uvs/J0409-0400_C_map.mod ! Writing 173 model components to file: /d2/scr/pima/bp177j_uvs/J0409-0400_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0409-0400_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0409-0400_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177j_uvs/J0409-0400_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 = -4.14002e-05 Jy ! Component: 100 - total flux cleaned = 2.12959e-06 Jy ! Component: 150 - total flux cleaned = 1.71619e-06 Jy ! Component: 200 - total flux cleaned = 5.95755e-05 Jy ! Component: 250 - total flux cleaned = 0.000170587 Jy ! Component: 300 - total flux cleaned = 0.000241565 Jy ! Component: 350 - total flux cleaned = 0.000327183 Jy ! Component: 400 - total flux cleaned = 0.000410075 Jy ! Component: 450 - total flux cleaned = 0.000473703 Jy ! Component: 500 - total flux cleaned = 0.000504204 Jy ! Component: 550 - total flux cleaned = 0.000504143 Jy ! Component: 600 - total flux cleaned = 0.000489743 Jy ! Component: 650 - total flux cleaned = 0.00051767 Jy ! Component: 700 - total flux cleaned = 0.000544482 Jy ! Component: 750 - total flux cleaned = 0.000517058 Jy ! Component: 800 - total flux cleaned = 0.000490833 Jy ! Component: 850 - total flux cleaned = 0.000490776 Jy ! Component: 900 - total flux cleaned = 0.000478065 Jy ! Component: 950 - total flux cleaned = 0.000478092 Jy ! Component: 1000 - total flux cleaned = 0.000514034 Jy ! Component: 1050 - total flux cleaned = 0.000467424 Jy ! Component: 1100 - total flux cleaned = 0.000501716 Jy ! Component: 1150 - total flux cleaned = 0.000456458 Jy ! Component: 1200 - total flux cleaned = 0.000434344 Jy ! Component: 1250 - total flux cleaned = 0.000434492 Jy ! Component: 1300 - total flux cleaned = 0.00047681 Jy ! Component: 1350 - total flux cleaned = 0.000403804 Jy ! Component: 1400 - total flux cleaned = 0.000424112 Jy ! Component: 1450 - total flux cleaned = 0.000373916 Jy ! Component: 1500 - total flux cleaned = 0.000374139 Jy ! Component: 1550 - total flux cleaned = 0.000374256 Jy ! Component: 1600 - total flux cleaned = 0.000412383 Jy ! Component: 1650 - total flux cleaned = 0.00038443 Jy ! Component: 1700 - total flux cleaned = 0.000402828 Jy ! Component: 1750 - total flux cleaned = 0.000429918 Jy ! Component: 1800 - total flux cleaned = 0.00041208 Jy ! Component: 1850 - total flux cleaned = 0.000394645 Jy ! Component: 1900 - total flux cleaned = 0.000412002 Jy ! Component: 1950 - total flux cleaned = 0.000386269 Jy ! Component: 2000 - total flux cleaned = 0.000361064 Jy ! Component: 2050 - total flux cleaned = 0.000328068 Jy ! Component: 2100 - total flux cleaned = 0.000279452 Jy ! Component: 2150 - total flux cleaned = 0.000271386 Jy ! Component: 2200 - total flux cleaned = 0.000231966 Jy ! Component: 2250 - total flux cleaned = 0.000224311 Jy ! Component: 2300 - total flux cleaned = 0.000201117 Jy ! Component: 2350 - total flux cleaned = 0.000163479 Jy ! Component: 2400 - total flux cleaned = 0.000141147 Jy ! Component: 2450 - total flux cleaned = 8.26257e-05 Jy ! Component: 2500 - total flux cleaned = 8.28145e-05 Jy ! Component: 2550 - total flux cleaned = 4.71943e-05 Jy ! Component: 2600 - total flux cleaned = 3.31205e-05 Jy ! Component: 2650 - total flux cleaned = 2.62617e-05 Jy ! Component: 2700 - total flux cleaned = 1.25199e-05 Jy ! Component: 2750 - total flux cleaned = 1.93821e-05 Jy ! Component: 2800 - total flux cleaned = 1.26514e-05 Jy ! Component: 2850 - total flux cleaned = -7.01337e-07 Jy ! Component: 2900 - total flux cleaned = 5.76321e-06 Jy ! Component: 2950 - total flux cleaned = -7.28092e-06 Jy ! Component: 3000 - total flux cleaned = -7.84113e-07 Jy ! Component: 3050 - total flux cleaned = -7.11126e-06 Jy ! Component: 3100 - total flux cleaned = -8.46049e-07 Jy ! Component: 3150 - total flux cleaned = 1.15776e-05 Jy ! Component: 3200 - total flux cleaned = 5.30844e-06 Jy ! Component: 3250 - total flux cleaned = -2.50862e-05 Jy ! Component: 3300 - total flux cleaned = -1.29983e-05 Jy ! Component: 3350 - total flux cleaned = -1.3104e-05 Jy ! Component: 3400 - total flux cleaned = -7.16245e-06 Jy ! Component: 3450 - total flux cleaned = -1.87994e-05 Jy ! Component: 3500 - total flux cleaned = -1.8767e-05 Jy ! Component: 3550 - total flux cleaned = -7.29002e-06 Jy ! Component: 3600 - total flux cleaned = -7.28591e-06 Jy ! Component: 3650 - total flux cleaned = 3.94563e-06 Jy ! Component: 3700 - total flux cleaned = 1.50341e-05 Jy ! Component: 3750 - total flux cleaned = 3.71682e-05 Jy ! Component: 3800 - total flux cleaned = 6.99752e-05 Jy ! Component: 3850 - total flux cleaned = 8.62111e-05 Jy ! Component: 3900 - total flux cleaned = 8.62654e-05 Jy ! Component: 3950 - total flux cleaned = 0.000112833 Jy ! Component: 4000 - total flux cleaned = 0.000112875 Jy ! Component: 4050 - total flux cleaned = 0.000144184 Jy ! Total flux subtracted in 4096 components = 0.00015447 Jy ! Clean residual min=-0.000294 max=0.000280 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0511552 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 501 components and 0.0511552 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0409-0400_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.203 at 2.019 degrees (North through East) ! Clean map min=-0.00070291 max=0.021064 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0409-0400_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0210644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18516e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30815 1.30815 2.6163 5.23261 10.4652 20.9304 41.8609 83.7217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.331 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0409-0400_C_uvs.log closed on Thu Jun 19 04:10:45 2014