! Started logfile: /d2/scr/pima/bp177e_uvs/J1643+1715_X_uvs.log on Sat Mar 22 21:03:56 2014 obs /d2/scr/pima/bp177e_uvs/J1643+1715_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1643+1715 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1643+1715_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. ! ! 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=1.007778Jy sigma=41.065146 ! Fit after self-cal, rms=0.891034Jy sigma=36.279622 ! 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=0.9459 mas, bmaj=2.402 mas, bpa=20.3 degrees ! Estimated noise=0.809754 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 = 0.0793536 Jy ! Component: 100 - total flux cleaned = 0.101301 Jy ! Total flux subtracted in 100 components = 0.101301 Jy ! Clean residual min=-0.006241 max=0.010428 Jy/beam ! Clean residual mean=-0.000007 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.101301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101301 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=0.029088Jy sigma=1.157241 ! Fit after self-cal, rms=0.029039Jy sigma=1.155670 ! 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=1.169 mas, bmaj=2.552 mas, bpa=18.63 degrees ! Estimated noise=0.597624 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 = 0.0152643 Jy ! Component: 100 - total flux cleaned = 0.0237226 Jy ! Component: 150 - total flux cleaned = 0.0293346 Jy ! Component: 200 - total flux cleaned = 0.0331631 Jy ! Total flux subtracted in 200 components = 0.0331631 Jy ! Clean residual min=-0.004073 max=0.004010 Jy/beam ! Clean residual mean=-0.000010 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.134464 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.134464 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=0.019000Jy sigma=0.742891 ! Fit after self-cal, rms=0.018961Jy sigma=0.741348 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.552 at 18.63 degrees (North through East) ! Clean map min=-0.0037769 max=0.10669 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 1.14 FD 1.10 HN 0.97 KP 0.93 ! LA 1.02 NL 1.07 OV 1.00 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.92 KP 0.94 ! LA 0.94 NL 1.10 OV 0.94 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.02 KP 1.05 ! LA 0.91 NL 1.05 OV 0.99 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.10 KP 0.92 ! LA 0.96 NL 1.05 OV 0.92 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.08 KP 1.05 ! LA 0.96 NL 0.92 OV 0.93 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.15 KP 1.02 ! LA 1.02 NL 1.04 OV 1.02 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.07 KP 1.02 ! LA 0.92 NL 1.04 OV 1.02 PT 0.90 ! SC 0.99 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.018961Jy sigma=0.741348 ! Fit after self-cal, rms=0.015606Jy sigma=0.608077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.586 mas, bpa=18.85 degrees ! Estimated noise=0.591059 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 (6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305191 Jy ! Component: 100 - total flux cleaned = 0.00462821 Jy ! Component: 150 - total flux cleaned = 0.00524218 Jy ! Component: 200 - total flux cleaned = 0.00549119 Jy ! Total flux subtracted in 200 components = 0.00549119 Jy ! Clean residual min=-0.002237 max=0.001734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.139955 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.139955 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=0.014964Jy sigma=0.581388 ! Fit after self-cal, rms=0.014946Jy sigma=0.580628 ! 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=0.014946Jy sigma=0.580628 ! Fit after self-cal, rms=0.014859Jy sigma=0.579082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.586 mas, bpa=18.9 degrees ! Estimated noise=0.589701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856884 Jy ! Component: 100 - total flux cleaned = 0.00117845 Jy ! Component: 150 - total flux cleaned = 0.00140188 Jy ! Component: 200 - total flux cleaned = 0.00157903 Jy ! Total flux subtracted in 200 components = 0.00157903 Jy ! Clean residual min=-0.002085 max=0.001657 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.141534 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.141534 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=0.014726Jy sigma=0.574279 ! Fit after self-cal, rms=0.014721Jy sigma=0.574111 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 = 0.000316777 Jy ! Component: 100 - total flux cleaned = 0.000403932 Jy ! Component: 150 - total flux cleaned = 0.000443737 Jy ! Component: 200 - total flux cleaned = 0.000461561 Jy ! Total flux subtracted in 200 components = 0.000461561 Jy ! Clean residual min=-0.002017 max=0.001648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.141996 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.141996 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=0.014663Jy sigma=0.572102 ! Fit after self-cal, rms=0.014661Jy sigma=0.572038 ! 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=0.014661Jy sigma=0.572038 ! Fit after self-cal, rms=0.014635Jy sigma=0.571265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.584 mas, bpa=19 degrees ! Estimated noise=0.589749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682414 Jy ! Component: 100 - total flux cleaned = 0.000995475 Jy ! Component: 150 - total flux cleaned = 0.00108619 Jy ! Component: 200 - total flux cleaned = 0.0011031 Jy ! Total flux subtracted in 200 components = 0.0011031 Jy ! Clean residual min=-0.001942 max=0.001618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.143099 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.143099 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=0.014578Jy sigma=0.569344 ! Fit after self-cal, rms=0.014576Jy sigma=0.569280 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 = 9.67471e-05 Jy ! Component: 100 - total flux cleaned = 9.76491e-05 Jy ! Component: 150 - total flux cleaned = 0.000126932 Jy ! Component: 200 - total flux cleaned = 0.000140122 Jy ! Total flux subtracted in 200 components = 0.000140122 Jy ! Clean residual min=-0.001905 max=0.001612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.143239 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.143239 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=0.014549Jy sigma=0.568229 ! Fit after self-cal, rms=0.014547Jy sigma=0.568193 ! 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=0.014547Jy sigma=0.568193 ! Fit after self-cal, rms=0.014534Jy sigma=0.567686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.14 mas, bpa=5.945 degrees ! Estimated noise=0.682098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623865 Jy ! Component: 100 - total flux cleaned = 0.000700092 Jy ! Component: 150 - total flux cleaned = 0.000733349 Jy ! Component: 200 - total flux cleaned = 0.000748181 Jy ! Total flux subtracted in 200 components = 0.000748181 Jy ! Clean residual min=-0.002268 max=0.001849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.143987 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.143987 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=0.014511Jy sigma=0.566924 ! Fit after self-cal, rms=0.014505Jy sigma=0.566707 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 = 0.000287474 Jy ! Component: 100 - total flux cleaned = 0.000316163 Jy ! Component: 150 - total flux cleaned = 0.000292792 Jy ! Component: 200 - total flux cleaned = 0.000270427 Jy ! Total flux subtracted in 200 components = 0.000270427 Jy ! Clean residual min=-0.002240 max=0.001858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.144257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.144257 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=0.014499Jy sigma=0.566536 ! Fit after self-cal, rms=0.014496Jy sigma=0.566418 ! 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=1.161 mas, bmaj=2.584 mas, bpa=19.12 degrees ! Estimated noise=0.58983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.584 at 19.12 degrees (North through East) ! Clean map min=-0.0017285 max=0.10521 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=0.9402 mas, bmaj=2.429 mas, bpa=20.63 degrees ! Estimated noise=0.798645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782459 Jy ! Component: 100 - total flux cleaned = 0.0999637 Jy ! Component: 150 - total flux cleaned = 0.111464 Jy ! Component: 200 - total flux cleaned = 0.118425 Jy ! Total flux subtracted in 200 components = 0.118425 Jy ! Clean residual min=-0.003335 max=0.004349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.118425 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.118425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.584 mas, bpa=19.12 degrees ! Estimated noise=0.58983 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 = 0.00651078 Jy ! Component: 100 - total flux cleaned = 0.0107327 Jy ! Component: 150 - total flux cleaned = 0.0137733 Jy ! Component: 200 - total flux cleaned = 0.0161383 Jy ! Total flux subtracted in 200 components = 0.0161383 Jy ! Clean residual min=-0.002110 max=0.002490 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.134563 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.134563 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=2.349 mas, bmaj=3.14 mas, bpa=5.945 degrees ! Estimated noise=0.682098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286282 Jy ! Component: 100 - total flux cleaned = 0.00473908 Jy ! Component: 150 - total flux cleaned = 0.00612032 Jy ! Component: 200 - total flux cleaned = 0.00718191 Jy ! Total flux subtracted in 200 components = 0.00718191 Jy ! Clean residual min=-0.002335 max=0.002230 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.141745 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 = 0.000647045 Jy ! Component: 100 - total flux cleaned = 0.000904817 Jy ! Component: 150 - total flux cleaned = 0.00113222 Jy ! Component: 200 - total flux cleaned = 0.00126846 Jy ! Total flux subtracted in 200 components = 0.00126846 Jy ! Clean residual min=-0.002204 max=0.002051 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.143013 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.143013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.584 mas, bpa=19.12 degrees ! Estimated noise=0.58983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177008 Jy ! Component: 100 - total flux cleaned = 0.000424159 Jy ! Component: 150 - total flux cleaned = 0.00054127 Jy ! Component: 200 - total flux cleaned = 0.000647115 Jy ! Total flux subtracted in 200 components = 0.000647115 Jy ! Clean residual min=-0.001752 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.143661 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.143661 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=0.014545Jy sigma=0.568552 ! Fit after self-cal, rms=0.014540Jy sigma=0.568184 wmodel /d2/scr/pima/bp177e_uvs/J1643+1715_X_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177e_uvs/J1643+1715_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1643+1715_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1643+1715_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1643+1715_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 = -0.000498614 Jy ! Component: 100 - total flux cleaned = -0.00081699 Jy ! Component: 150 - total flux cleaned = -0.000976633 Jy ! Component: 200 - total flux cleaned = -0.00117844 Jy ! Component: 250 - total flux cleaned = -0.00143987 Jy ! Component: 300 - total flux cleaned = -0.00153092 Jy ! Component: 350 - total flux cleaned = -0.00161737 Jy ! Component: 400 - total flux cleaned = -0.00167971 Jy ! Component: 450 - total flux cleaned = -0.00170065 Jy ! Component: 500 - total flux cleaned = -0.00172052 Jy ! Component: 550 - total flux cleaned = -0.00168331 Jy ! Component: 600 - total flux cleaned = -0.0016105 Jy ! Component: 650 - total flux cleaned = -0.00157512 Jy ! Component: 700 - total flux cleaned = -0.00150627 Jy ! Component: 750 - total flux cleaned = -0.00145604 Jy ! Component: 800 - total flux cleaned = -0.00143966 Jy ! Component: 850 - total flux cleaned = -0.00142339 Jy ! Component: 900 - total flux cleaned = -0.00139201 Jy ! Component: 950 - total flux cleaned = -0.00142249 Jy ! Component: 1000 - total flux cleaned = -0.00140748 Jy ! Component: 1050 - total flux cleaned = -0.0014075 Jy ! Component: 1100 - total flux cleaned = -0.0013931 Jy ! Component: 1150 - total flux cleaned = -0.00140712 Jy ! Component: 1200 - total flux cleaned = -0.001421 Jy ! Component: 1250 - total flux cleaned = -0.00147542 Jy ! Component: 1300 - total flux cleaned = -0.00154219 Jy ! Component: 1350 - total flux cleaned = -0.00156856 Jy ! Component: 1400 - total flux cleaned = -0.00162001 Jy ! Component: 1450 - total flux cleaned = -0.00164547 Jy ! Component: 1500 - total flux cleaned = -0.00164551 Jy ! Component: 1550 - total flux cleaned = -0.00169474 Jy ! Component: 1600 - total flux cleaned = -0.00170671 Jy ! Component: 1650 - total flux cleaned = -0.00175456 Jy ! Component: 1700 - total flux cleaned = -0.00176635 Jy ! Component: 1750 - total flux cleaned = -0.00176641 Jy ! Component: 1800 - total flux cleaned = -0.0018243 Jy ! Component: 1850 - total flux cleaned = -0.00181282 Jy ! Component: 1900 - total flux cleaned = -0.00184677 Jy ! Component: 1950 - total flux cleaned = -0.00186892 Jy ! Component: 2000 - total flux cleaned = -0.00186891 Jy ! Component: 2050 - total flux cleaned = -0.00189088 Jy ! Component: 2100 - total flux cleaned = -0.00188019 Jy ! Component: 2150 - total flux cleaned = -0.00189093 Jy ! Component: 2200 - total flux cleaned = -0.00189098 Jy ! Component: 2250 - total flux cleaned = -0.00190147 Jy ! Component: 2300 - total flux cleaned = -0.00189111 Jy ! Component: 2350 - total flux cleaned = -0.00190143 Jy ! Component: 2400 - total flux cleaned = -0.0019116 Jy ! Component: 2450 - total flux cleaned = -0.00194205 Jy ! Component: 2500 - total flux cleaned = -0.00194189 Jy ! Component: 2550 - total flux cleaned = -0.00194187 Jy ! Component: 2600 - total flux cleaned = -0.00195181 Jy ! Component: 2650 - total flux cleaned = -0.00196168 Jy ! Component: 2700 - total flux cleaned = -0.0019911 Jy ! Component: 2750 - total flux cleaned = -0.00199109 Jy ! Component: 2800 - total flux cleaned = -0.00199108 Jy ! Component: 2850 - total flux cleaned = -0.00199107 Jy ! Component: 2900 - total flux cleaned = -0.00197197 Jy ! Component: 2950 - total flux cleaned = -0.00195298 Jy ! Component: 3000 - total flux cleaned = -0.0019624 Jy ! Component: 3050 - total flux cleaned = -0.00196242 Jy ! Component: 3100 - total flux cleaned = -0.00197171 Jy ! Component: 3150 - total flux cleaned = -0.00195313 Jy ! Component: 3200 - total flux cleaned = -0.00197165 Jy ! Component: 3250 - total flux cleaned = -0.00196244 Jy ! Component: 3300 - total flux cleaned = -0.00197168 Jy ! Component: 3350 - total flux cleaned = -0.00197169 Jy ! Component: 3400 - total flux cleaned = -0.001999 Jy ! Component: 3450 - total flux cleaned = -0.00201717 Jy ! Component: 3500 - total flux cleaned = -0.00204436 Jy ! Component: 3550 - total flux cleaned = -0.00206245 Jy ! Component: 3600 - total flux cleaned = -0.00207148 Jy ! Component: 3650 - total flux cleaned = -0.00209841 Jy ! Component: 3700 - total flux cleaned = -0.00211631 Jy ! Component: 3750 - total flux cleaned = -0.0021163 Jy ! Component: 3800 - total flux cleaned = -0.00213409 Jy ! Component: 3850 - total flux cleaned = -0.0021607 Jy ! Component: 3900 - total flux cleaned = -0.00216074 Jy ! Component: 3950 - total flux cleaned = -0.00217842 Jy ! Component: 4000 - total flux cleaned = -0.00219607 Jy ! Component: 4050 - total flux cleaned = -0.00221371 Jy ! Total flux subtracted in 4096 components = -0.00220493 Jy ! Clean residual min=-0.000501 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.141456 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 402 components and 0.141456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1643+1715_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.584 at 19.12 degrees (North through East) ! Clean map min=-0.0010792 max=0.10522 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1643+1715_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379175 0.379175 0.75835 1.5167 3.0334 6.0668 12.1336 24.2672 48.5344 97.0688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.191 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1643+1715_X_uvs.log closed on Sat Mar 22 21:04:01 2014