! Started logfile: /d2/scr/pima/bp177c_uvs/J1417+1950_C_uvs.log on Sat Mar 22 21:16:05 2014 obs /d2/scr/pima/bp177c_uvs/J1417+1950_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1417+1950_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1417+1950 ! ! 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 768 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/bp177c_uvs/J1417+1950_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=1.001160Jy sigma=47.122319 ! Fit after self-cal, rms=0.962036Jy sigma=45.122933 ! 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=1.389 mas, bmaj=3.651 mas, bpa=18.23 degrees ! Estimated noise=0.737828 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 = 0.0257954 Jy ! Component: 100 - total flux cleaned = 0.0379537 Jy ! Total flux subtracted in 100 components = 0.0379537 Jy ! Clean residual min=-0.006516 max=0.013004 Jy/beam ! Clean residual mean=0.000012 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.0379537 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0379537 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=0.035979Jy sigma=1.680552 ! Fit after self-cal, rms=0.034323Jy sigma=1.606548 ! Inverting map ! Added new window around map position (-2.7, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159235 Jy ! Component: 100 - total flux cleaned = 0.0227843 Jy ! Total flux subtracted in 100 components = 0.0227843 Jy ! Clean residual min=-0.004652 max=0.007608 Jy/beam ! Clean residual mean=0.000003 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0607381 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0607381 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=0.025111Jy sigma=1.136369 ! Fit after self-cal, rms=0.021373Jy sigma=0.983976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723973 Jy ! Component: 100 - total flux cleaned = 0.0110196 Jy ! Total flux subtracted in 100 components = 0.0110196 Jy ! Clean residual min=-0.003743 max=0.003340 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0717577 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0717577 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=0.017698Jy sigma=0.800487 ! Fit after self-cal, rms=0.017319Jy sigma=0.784365 ! 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=1.686 mas, bmaj=4.086 mas, bpa=16.28 degrees ! Estimated noise=0.550314 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 = 0.00536894 Jy ! Component: 100 - total flux cleaned = 0.0085082 Jy ! Component: 150 - total flux cleaned = 0.0105545 Jy ! Component: 200 - total flux cleaned = 0.0119692 Jy ! Total flux subtracted in 200 components = 0.0119692 Jy ! Clean residual min=-0.002786 max=0.003409 Jy/beam ! Clean residual mean=-0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0837269 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0837269 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=0.015471Jy sigma=0.694801 ! Fit after self-cal, rms=0.015266Jy sigma=0.686113 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 4.086 at 16.28 degrees (North through East) ! Clean map min=-0.0026053 max=0.036428 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 0.92 FD 1.16 HN 1.06 LA 0.97 ! MK 1.18 NL 1.13 OV 0.96 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.01 FD 0.96 HN 1.03 LA 0.94 ! MK 1.05 NL 0.96 OV 0.95 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 0.96 LA 0.98 ! MK 1.19 NL 1.10 OV 0.91 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.03 FD 1.05 HN 0.96 LA 0.96 ! MK 1.14 NL 1.07 OV 0.87 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.01 LA 1.01 ! MK 0.93 NL 1.05 OV 0.97 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.015266Jy sigma=0.686113 ! Fit after self-cal, rms=0.014603Jy sigma=0.651085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.102 mas, bpa=16.82 degrees ! Estimated noise=0.546627 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 = 0.00026614 Jy ! Component: 100 - total flux cleaned = 0.000102339 Jy ! Component: 150 - total flux cleaned = 6.85002e-05 Jy ! Component: 200 - total flux cleaned = 9.50981e-05 Jy ! Total flux subtracted in 200 components = 9.50981e-05 Jy ! Clean residual min=-0.002226 max=0.003231 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.083822 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.083822 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=0.014375Jy sigma=0.641197 ! Fit after self-cal, rms=0.014332Jy sigma=0.639455 ! 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=0.014332Jy sigma=0.639455 ! Fit after self-cal, rms=0.014354Jy sigma=0.639245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.103 mas, bpa=16.84 degrees ! Estimated noise=0.546611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89563e-05 Jy ! Component: 100 - total flux cleaned = 9.65626e-05 Jy ! Component: 150 - total flux cleaned = 9.64706e-05 Jy ! Component: 200 - total flux cleaned = 0.000119322 Jy ! Total flux subtracted in 200 components = 0.000119322 Jy ! Clean residual min=-0.002189 max=0.003145 Jy/beam ! Clean residual mean=-0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0839413 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0839413 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=0.014238Jy sigma=0.634581 ! Fit after self-cal, rms=0.014215Jy sigma=0.633826 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 (-6.3, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030555 Jy ! Component: 100 - total flux cleaned = 0.00432867 Jy ! Component: 150 - total flux cleaned = 0.00495029 Jy ! Component: 200 - total flux cleaned = 0.00527115 Jy ! Total flux subtracted in 200 components = 0.00527115 Jy ! Clean residual min=-0.001690 max=0.002232 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0892124 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0892124 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=0.013525Jy sigma=0.597996 ! Fit after self-cal, rms=0.013488Jy sigma=0.596517 ! Inverting map ! Added new window around map position (-11.1, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204008 Jy ! Component: 100 - total flux cleaned = 0.00297558 Jy ! Component: 150 - total flux cleaned = 0.00334514 Jy ! Component: 200 - total flux cleaned = 0.00370193 Jy ! Total flux subtracted in 200 components = 0.00370193 Jy ! Clean residual min=-0.001487 max=0.001496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0929144 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.0929144 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=0.013111Jy sigma=0.579359 ! Fit after self-cal, rms=0.013085Jy sigma=0.578071 ! 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=0.013085Jy sigma=0.578071 ! Fit after self-cal, rms=0.012857Jy sigma=0.576358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.097 mas, bpa=16.62 degrees ! Estimated noise=0.541036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933465 Jy ! Component: 100 - total flux cleaned = 0.00167272 Jy ! Component: 150 - total flux cleaned = 0.00221458 Jy ! Component: 200 - total flux cleaned = 0.00251671 Jy ! Total flux subtracted in 200 components = 0.00251671 Jy ! Clean residual min=-0.001421 max=0.001320 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0954311 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 153 components and 0.0954311 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=0.012743Jy sigma=0.570845 ! Fit after self-cal, rms=0.012738Jy sigma=0.570547 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 = 0.000409171 Jy ! Component: 100 - total flux cleaned = 0.000718624 Jy ! Component: 150 - total flux cleaned = 0.000852183 Jy ! Component: 200 - total flux cleaned = 0.000992464 Jy ! Total flux subtracted in 200 components = 0.000992464 Jy ! Clean residual min=-0.001337 max=0.001249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0964235 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.0964235 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=0.012680Jy sigma=0.568040 ! Fit after self-cal, rms=0.012677Jy sigma=0.567927 ! 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=0.012677Jy sigma=0.567927 ! Fit after self-cal, rms=0.012663Jy sigma=0.567502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.158 mas, bpa=14.69 degrees ! Estimated noise=0.661557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454401 Jy ! Component: 100 - total flux cleaned = 0.000732695 Jy ! Component: 150 - total flux cleaned = 0.00105544 Jy ! Component: 200 - total flux cleaned = 0.00135542 Jy ! Total flux subtracted in 200 components = 0.00135542 Jy ! Clean residual min=-0.001710 max=0.001568 Jy/beam ! Clean residual mean=-0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.097779 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 196 components and 0.097779 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=0.012620Jy sigma=0.565701 ! Fit after self-cal, rms=0.012616Jy sigma=0.565515 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 = 0.000133044 Jy ! Component: 100 - total flux cleaned = 0.000370764 Jy ! Component: 150 - total flux cleaned = 0.000564336 Jy ! Component: 200 - total flux cleaned = 0.000710689 Jy ! Total flux subtracted in 200 components = 0.000710689 Jy ! Clean residual min=-0.001665 max=0.001569 Jy/beam ! Clean residual mean=-0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0984896 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 220 components and 0.0984897 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=0.012597Jy sigma=0.564833 ! Fit after self-cal, rms=0.012594Jy sigma=0.564721 ! 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=1.694 mas, bmaj=4.099 mas, bpa=16.66 degrees ! Estimated noise=0.540595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 4.099 at 16.66 degrees (North through East) ! Clean map min=-0.0012029 max=0.035319 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=1.396 mas, bmaj=3.668 mas, bpa=18.46 degrees ! Estimated noise=0.734158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322607 Jy ! Component: 100 - total flux cleaned = 0.0475766 Jy ! Component: 150 - total flux cleaned = 0.0565955 Jy ! Component: 200 - total flux cleaned = 0.0629029 Jy ! Total flux subtracted in 200 components = 0.0629029 Jy ! Clean residual min=-0.002846 max=0.003815 Jy/beam ! Clean residual mean=0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0629029 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0629029 Jy ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=4.099 mas, bpa=16.66 degrees ! Estimated noise=0.540595 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 = 0.00733541 Jy ! Component: 100 - total flux cleaned = 0.0120012 Jy ! Component: 150 - total flux cleaned = 0.0154876 Jy ! Component: 200 - total flux cleaned = 0.0183352 Jy ! Total flux subtracted in 200 components = 0.0183352 Jy ! Clean residual min=-0.002384 max=0.002493 Jy/beam ! Clean residual mean=-0.000003 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0812381 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.0812381 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=3.616 mas, bmaj=5.158 mas, bpa=14.69 degrees ! Estimated noise=0.661557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415867 Jy ! Component: 100 - total flux cleaned = 0.0070614 Jy ! Component: 150 - total flux cleaned = 0.0091947 Jy ! Component: 200 - total flux cleaned = 0.0108184 Jy ! Total flux subtracted in 200 components = 0.0108184 Jy ! Clean residual min=-0.002572 max=0.001734 Jy/beam ! Clean residual mean=-0.000008 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0920565 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 = 0.00125943 Jy ! Component: 100 - total flux cleaned = 0.00226652 Jy ! Component: 150 - total flux cleaned = 0.00311145 Jy ! Component: 200 - total flux cleaned = 0.00382876 Jy ! Total flux subtracted in 200 components = 0.00382876 Jy ! Clean residual min=-0.002155 max=0.001495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0958852 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 155 components and 0.0958853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=4.099 mas, bpa=16.66 degrees ! Estimated noise=0.540595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422136 Jy ! Component: 100 - total flux cleaned = 0.00065562 Jy ! Component: 150 - total flux cleaned = 0.000929305 Jy ! Component: 200 - total flux cleaned = 0.00113417 Jy ! Total flux subtracted in 200 components = 0.00113417 Jy ! Clean residual min=-0.001448 max=0.001308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0970194 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 0.0970194 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=0.012658Jy sigma=0.567339 ! Fit after self-cal, rms=0.012616Jy sigma=0.565635 wmodel /d2/scr/pima/bp177c_uvs/J1417+1950_C_map.mod ! Writing 179 model components to file: /d2/scr/pima/bp177c_uvs/J1417+1950_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1417+1950_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1417+1950_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1417+1950_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177c_uvs/J1417+1950_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 = -0.000480914 Jy ! Component: 100 - total flux cleaned = -0.000698859 Jy ! Component: 150 - total flux cleaned = -0.000780461 Jy ! Component: 200 - total flux cleaned = -0.000799289 Jy ! Component: 250 - total flux cleaned = -0.000888683 Jy ! Component: 300 - total flux cleaned = -0.00102759 Jy ! Component: 350 - total flux cleaned = -0.00112816 Jy ! Component: 400 - total flux cleaned = -0.00120952 Jy ! Component: 450 - total flux cleaned = -0.00128797 Jy ! Component: 500 - total flux cleaned = -0.00128807 Jy ! Component: 550 - total flux cleaned = -0.00130322 Jy ! Component: 600 - total flux cleaned = -0.00124498 Jy ! Component: 650 - total flux cleaned = -0.00124498 Jy ! Component: 700 - total flux cleaned = -0.00124475 Jy ! Component: 750 - total flux cleaned = -0.00115009 Jy ! Component: 800 - total flux cleaned = -0.0011369 Jy ! Component: 850 - total flux cleaned = -0.00113684 Jy ! Component: 900 - total flux cleaned = -0.00111127 Jy ! Component: 950 - total flux cleaned = -0.00108632 Jy ! Component: 1000 - total flux cleaned = -0.00104973 Jy ! Component: 1050 - total flux cleaned = -0.00103757 Jy ! Component: 1100 - total flux cleaned = -0.000955741 Jy ! Component: 1150 - total flux cleaned = -0.000921415 Jy ! Component: 1200 - total flux cleaned = -0.000887602 Jy ! Component: 1250 - total flux cleaned = -0.000843126 Jy ! Component: 1300 - total flux cleaned = -0.000810286 Jy ! Component: 1350 - total flux cleaned = -0.000767268 Jy ! Component: 1400 - total flux cleaned = -0.000693646 Jy ! Component: 1450 - total flux cleaned = -0.000652332 Jy ! Component: 1500 - total flux cleaned = -0.000642056 Jy ! Component: 1550 - total flux cleaned = -0.000601983 Jy ! Component: 1600 - total flux cleaned = -0.000572164 Jy ! Component: 1650 - total flux cleaned = -0.000543175 Jy ! Component: 1700 - total flux cleaned = -0.000495593 Jy ! Component: 1750 - total flux cleaned = -0.000410992 Jy ! Component: 1800 - total flux cleaned = -0.000402027 Jy ! Component: 1850 - total flux cleaned = -0.000356412 Jy ! Component: 1900 - total flux cleaned = -0.000311274 Jy ! Component: 1950 - total flux cleaned = -0.000284589 Jy ! Component: 2000 - total flux cleaned = -0.00026707 Jy ! Component: 2050 - total flux cleaned = -0.000232256 Jy ! Component: 2100 - total flux cleaned = -0.000197958 Jy ! Component: 2150 - total flux cleaned = -0.000172563 Jy ! Component: 2200 - total flux cleaned = -0.000130828 Jy ! Component: 2250 - total flux cleaned = -0.000122686 Jy ! Component: 2300 - total flux cleaned = -9.83233e-05 Jy ! Component: 2350 - total flux cleaned = -9.0324e-05 Jy ! Component: 2400 - total flux cleaned = -9.83276e-05 Jy ! Component: 2450 - total flux cleaned = -8.26965e-05 Jy ! Component: 2500 - total flux cleaned = -6.71298e-05 Jy ! Component: 2550 - total flux cleaned = -5.17117e-05 Jy ! Component: 2600 - total flux cleaned = -3.64758e-05 Jy ! Component: 2650 - total flux cleaned = -2.89119e-05 Jy ! Component: 2700 - total flux cleaned = 7.76088e-07 Jy ! Component: 2750 - total flux cleaned = 8.19115e-06 Jy ! Component: 2800 - total flux cleaned = 1.55005e-05 Jy ! Component: 2850 - total flux cleaned = 4.43733e-05 Jy ! Component: 2900 - total flux cleaned = 5.86477e-05 Jy ! Component: 2950 - total flux cleaned = 7.28176e-05 Jy ! Component: 3000 - total flux cleaned = 8.6819e-05 Jy ! Component: 3050 - total flux cleaned = 7.99651e-05 Jy ! Component: 3100 - total flux cleaned = 0.000121169 Jy ! Component: 3150 - total flux cleaned = 0.000100826 Jy ! Component: 3200 - total flux cleaned = 0.000114389 Jy ! Component: 3250 - total flux cleaned = 0.000141086 Jy ! Component: 3300 - total flux cleaned = 0.000134351 Jy ! Component: 3350 - total flux cleaned = 0.000127721 Jy ! Component: 3400 - total flux cleaned = 0.00014728 Jy ! Component: 3450 - total flux cleaned = 0.00013443 Jy ! Component: 3500 - total flux cleaned = 0.000128042 Jy ! Component: 3550 - total flux cleaned = 0.00011536 Jy ! Component: 3600 - total flux cleaned = 0.000115361 Jy ! Component: 3650 - total flux cleaned = 0.000121689 Jy ! Component: 3700 - total flux cleaned = 0.000115457 Jy ! Component: 3750 - total flux cleaned = 0.000134029 Jy ! Component: 3800 - total flux cleaned = 0.000115595 Jy ! Component: 3850 - total flux cleaned = 0.000103355 Jy ! Component: 3900 - total flux cleaned = 0.000109417 Jy ! Component: 3950 - total flux cleaned = 9.73451e-05 Jy ! Component: 4000 - total flux cleaned = 7.93324e-05 Jy ! Component: 4050 - total flux cleaned = 6.14709e-05 Jy ! Total flux subtracted in 4096 components = 7.3392e-05 Jy ! Clean residual min=-0.000360 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0970928 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 457 components and 0.0970928 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1417+1950_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 4.099 at 16.66 degrees (North through East) ! Clean map min=-0.00083125 max=0.035184 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1417+1950_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0351838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.65906e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.823596 0.823596 1.64719 3.29438 6.58876 13.1775 26.3551 52.7101 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.256 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1417+1950_C_uvs.log closed on Sat Mar 22 21:16:09 2014