! Started logfile: /d2/scr/pima/bp177h_uvs/J1452+5239_C_uvs.log on Sun Mar 30 00:47:46 2014 obs /d2/scr/pima/bp177h_uvs/J1452+5239_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1452+5239 ! ! 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 1080 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/bp177h_uvs/J1452+5239_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=1.010003Jy sigma=47.374786 ! Fit after self-cal, rms=0.909137Jy sigma=42.747403 ! 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=1.356 mas, bmaj=4.723 mas, bpa=27.2 degrees ! Estimated noise=0.626322 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 = 0.0683331 Jy ! Component: 100 - total flux cleaned = 0.0835625 Jy ! Total flux subtracted in 100 components = 0.0835625 Jy ! Clean residual min=-0.003066 max=0.005268 Jy/beam ! Clean residual mean=0.000003 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0835625 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0835625 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=0.021193Jy sigma=0.844737 ! Fit after self-cal, rms=0.021184Jy sigma=0.843956 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593013 Jy ! Component: 100 - total flux cleaned = 0.00984633 Jy ! Total flux subtracted in 100 components = 0.00984633 Jy ! Clean residual min=-0.002276 max=0.002402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0934088 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0934088 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=0.018560Jy sigma=0.723984 ! Fit after self-cal, rms=0.018535Jy sigma=0.723103 ! 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=1.668 mas, bmaj=4.805 mas, bpa=26.46 degrees ! Estimated noise=0.464124 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 = 0.00377202 Jy ! Component: 100 - total flux cleaned = 0.00607633 Jy ! Component: 150 - total flux cleaned = 0.00756617 Jy ! Component: 200 - total flux cleaned = 0.00856473 Jy ! Total flux subtracted in 200 components = 0.00856473 Jy ! Clean residual min=-0.002162 max=0.002116 Jy/beam ! Clean residual mean=-0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.101974 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.101974 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=0.017433Jy sigma=0.685253 ! Fit after self-cal, rms=0.017405Jy sigma=0.684044 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 4.805 at 26.46 degrees (North through East) ! Clean map min=-0.0020049 max=0.089708 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 0.95 FD 1.08 HN 0.97 KP 0.86 ! LA 1.00 MK 1.03 NL 1.01 OV 0.96 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.99 KP 0.98 ! LA 1.04 MK 1.01 NL 0.99 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.05 KP 0.97 ! LA 1.06 MK 1.00 NL 1.03 OV 0.94 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.05 KP 1.02 ! LA 1.12 MK 0.97 NL 1.00 OV 0.97 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.93 ! LA 1.03 MK 1.02 NL 1.03 OV 0.88 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.00 ! LA 1.02 MK 0.98 NL 1.03 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.017405Jy sigma=0.684044 ! Fit after self-cal, rms=0.016292Jy sigma=0.620628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.821 mas, bpa=26.44 degrees ! Estimated noise=0.465003 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 = -3.87579e-05 Jy ! Component: 100 - total flux cleaned = 3.16811e-05 Jy ! Component: 150 - total flux cleaned = 4.66366e-05 Jy ! Component: 200 - total flux cleaned = 7.26638e-05 Jy ! Total flux subtracted in 200 components = 7.26638e-05 Jy ! Clean residual min=-0.001647 max=0.001468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.102046 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.102046 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=0.016249Jy sigma=0.619254 ! Fit after self-cal, rms=0.016245Jy sigma=0.619119 ! 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=0.016245Jy sigma=0.619119 ! Fit after self-cal, rms=0.016260Jy sigma=0.619018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.821 mas, bpa=26.46 degrees ! Estimated noise=0.465867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74825e-05 Jy ! Component: 100 - total flux cleaned = 0.000109754 Jy ! Component: 150 - total flux cleaned = 0.00012018 Jy ! Component: 200 - total flux cleaned = 0.000138609 Jy ! Total flux subtracted in 200 components = 0.000138609 Jy ! Clean residual min=-0.001675 max=0.001460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.102185 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.102185 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=0.016233Jy sigma=0.618594 ! Fit after self-cal, rms=0.016231Jy sigma=0.618554 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10226e-05 Jy ! Component: 100 - total flux cleaned = 1.96434e-05 Jy ! Component: 150 - total flux cleaned = 3.49683e-05 Jy ! Component: 200 - total flux cleaned = 5.65873e-05 Jy ! Total flux subtracted in 200 components = 5.65873e-05 Jy ! Clean residual min=-0.001685 max=0.001460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.102241 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.102241 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=0.016222Jy sigma=0.618226 ! Fit after self-cal, rms=0.016221Jy sigma=0.618203 ! 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=0.016221Jy sigma=0.618203 ! Fit after self-cal, rms=0.016236Jy sigma=0.618095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.822 mas, bpa=26.48 degrees ! Estimated noise=0.466829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161701 Jy ! Component: 100 - total flux cleaned = 0.000169139 Jy ! Component: 150 - total flux cleaned = 0.000176086 Jy ! Component: 200 - total flux cleaned = 0.000189538 Jy ! Total flux subtracted in 200 components = 0.000189538 Jy ! Clean residual min=-0.001704 max=0.001463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.102431 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.102431 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=0.016219Jy sigma=0.618087 ! Fit after self-cal, rms=0.016218Jy sigma=0.618081 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 = 6.81432e-06 Jy ! Component: 100 - total flux cleaned = 1.28851e-05 Jy ! Component: 150 - total flux cleaned = 2.47094e-05 Jy ! Component: 200 - total flux cleaned = 3.03789e-05 Jy ! Total flux subtracted in 200 components = 3.03789e-05 Jy ! Clean residual min=-0.001709 max=0.001464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.102461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.102461 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=0.016213Jy sigma=0.617905 ! Fit after self-cal, rms=0.016213Jy sigma=0.617901 ! 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=0.016213Jy sigma=0.617901 ! Fit after self-cal, rms=0.016225Jy sigma=0.617839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=5.305 mas, bpa=24.79 degrees ! Estimated noise=0.571825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468571 Jy ! Component: 100 - total flux cleaned = 0.000538473 Jy ! Component: 150 - total flux cleaned = 0.000554894 Jy ! Component: 200 - total flux cleaned = 0.000565039 Jy ! Total flux subtracted in 200 components = 0.000565039 Jy ! Clean residual min=-0.002236 max=0.001843 Jy/beam ! Clean residual mean=-0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.103026 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 70 components and 0.103026 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=0.016222Jy sigma=0.618319 ! Fit after self-cal, rms=0.016220Jy sigma=0.618253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6338e-06 Jy ! Component: 100 - total flux cleaned = 2.31425e-05 Jy ! Component: 150 - total flux cleaned = 2.70039e-05 Jy ! Component: 200 - total flux cleaned = 3.08619e-05 Jy ! Total flux subtracted in 200 components = 3.08619e-05 Jy ! Clean residual min=-0.002248 max=0.001857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.103057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.103057 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=0.016222Jy sigma=0.618403 ! Fit after self-cal, rms=0.016222Jy sigma=0.618382 ! 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=1.673 mas, bmaj=4.822 mas, bpa=26.5 degrees ! Estimated noise=0.467567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 4.822 at 26.5 degrees (North through East) ! Clean map min=-0.0016209 max=0.090314 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=1.361 mas, bmaj=4.741 mas, bpa=27.21 degrees ! Estimated noise=0.634448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691999 Jy ! Component: 100 - total flux cleaned = 0.0845511 Jy ! Component: 150 - total flux cleaned = 0.0903883 Jy ! Component: 200 - total flux cleaned = 0.094252 Jy ! Total flux subtracted in 200 components = 0.094252 Jy ! Clean residual min=-0.001928 max=0.002258 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.094252 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.094252 Jy ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.822 mas, bpa=26.5 degrees ! Estimated noise=0.467567 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) ! Added new window around map position (2.7, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036086 Jy ! Component: 100 - total flux cleaned = 0.00581476 Jy ! Component: 150 - total flux cleaned = 0.00722535 Jy ! Component: 200 - total flux cleaned = 0.00816241 Jy ! Total flux subtracted in 200 components = 0.00816241 Jy ! Clean residual min=-0.001605 max=0.001532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.102414 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.102414 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=3.507 mas, bmaj=5.305 mas, bpa=24.79 degrees ! Estimated noise=0.571825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863624 Jy ! Component: 100 - total flux cleaned = 0.00117584 Jy ! Component: 150 - total flux cleaned = 0.00140229 Jy ! Component: 200 - total flux cleaned = 0.001556 Jy ! Total flux subtracted in 200 components = 0.001556 Jy ! Clean residual min=-0.002119 max=0.002043 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.10397 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 = 6.50902e-05 Jy ! Component: 100 - total flux cleaned = 0.000131671 Jy ! Component: 150 - total flux cleaned = 0.000181876 Jy ! Component: 200 - total flux cleaned = 0.000204311 Jy ! Total flux subtracted in 200 components = 0.000204311 Jy ! Clean residual min=-0.002115 max=0.002050 Jy/beam ! Clean residual mean=-0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.104175 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.104175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.822 mas, bpa=26.5 degrees ! Estimated noise=0.467567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48788e-05 Jy ! Component: 100 - total flux cleaned = 3.40535e-05 Jy ! Component: 150 - total flux cleaned = 6.29695e-05 Jy ! Component: 200 - total flux cleaned = 7.6202e-05 Jy ! Total flux subtracted in 200 components = 7.6202e-05 Jy ! Clean residual min=-0.001581 max=0.001555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.104251 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.104251 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=0.016142Jy sigma=0.616413 ! Fit after self-cal, rms=0.016133Jy sigma=0.615913 wmodel /d2/scr/pima/bp177h_uvs/J1452+5239_C_map.mod ! Writing 82 model components to file: /d2/scr/pima/bp177h_uvs/J1452+5239_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1452+5239_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1452+5239_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1452+5239_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 = -7.79998e-07 Jy ! Component: 100 - total flux cleaned = -7.6727e-05 Jy ! Component: 150 - total flux cleaned = -6.62507e-06 Jy ! Component: 200 - total flux cleaned = 5.91366e-05 Jy ! Component: 250 - total flux cleaned = 9.98388e-05 Jy ! Component: 300 - total flux cleaned = 0.000158329 Jy ! Component: 350 - total flux cleaned = 0.000195767 Jy ! Component: 400 - total flux cleaned = 0.000249803 Jy ! Component: 450 - total flux cleaned = 0.000318758 Jy ! Component: 500 - total flux cleaned = 0.000302162 Jy ! Component: 550 - total flux cleaned = 0.000270272 Jy ! Component: 600 - total flux cleaned = 0.000270635 Jy ! Component: 650 - total flux cleaned = 0.000285692 Jy ! Component: 700 - total flux cleaned = 0.000329726 Jy ! Component: 750 - total flux cleaned = 0.000358302 Jy ! Component: 800 - total flux cleaned = 0.000414554 Jy ! Component: 850 - total flux cleaned = 0.000442253 Jy ! Component: 900 - total flux cleaned = 0.000456134 Jy ! Component: 950 - total flux cleaned = 0.000495755 Jy ! Component: 1000 - total flux cleaned = 0.000495688 Jy ! Component: 1050 - total flux cleaned = 0.000482867 Jy ! Component: 1100 - total flux cleaned = 0.00047039 Jy ! Component: 1150 - total flux cleaned = 0.000507472 Jy ! Component: 1200 - total flux cleaned = 0.000507344 Jy ! Component: 1250 - total flux cleaned = 0.000543436 Jy ! Component: 1300 - total flux cleaned = 0.000579077 Jy ! Component: 1350 - total flux cleaned = 0.000590744 Jy ! Component: 1400 - total flux cleaned = 0.000613743 Jy ! Component: 1450 - total flux cleaned = 0.000625006 Jy ! Component: 1500 - total flux cleaned = 0.00063628 Jy ! Component: 1550 - total flux cleaned = 0.000669357 Jy ! Component: 1600 - total flux cleaned = 0.000690893 Jy ! Component: 1650 - total flux cleaned = 0.000723127 Jy ! Component: 1700 - total flux cleaned = 0.000712339 Jy ! Component: 1750 - total flux cleaned = 0.000712367 Jy ! Component: 1800 - total flux cleaned = 0.00071246 Jy ! Component: 1850 - total flux cleaned = 0.000733169 Jy ! Component: 1900 - total flux cleaned = 0.000733165 Jy ! Component: 1950 - total flux cleaned = 0.000763564 Jy ! Component: 2000 - total flux cleaned = 0.000773404 Jy ! Component: 2050 - total flux cleaned = 0.00080306 Jy ! Component: 2100 - total flux cleaned = 0.000812778 Jy ! Component: 2150 - total flux cleaned = 0.000803101 Jy ! Component: 2200 - total flux cleaned = 0.000822501 Jy ! Component: 2250 - total flux cleaned = 0.0008511 Jy ! Component: 2300 - total flux cleaned = 0.000860356 Jy ! Component: 2350 - total flux cleaned = 0.000850886 Jy ! Component: 2400 - total flux cleaned = 0.00082302 Jy ! Component: 2450 - total flux cleaned = 0.000841361 Jy ! Component: 2500 - total flux cleaned = 0.000813965 Jy ! Component: 2550 - total flux cleaned = 0.00080498 Jy ! Component: 2600 - total flux cleaned = 0.000796079 Jy ! Component: 2650 - total flux cleaned = 0.000831661 Jy ! Component: 2700 - total flux cleaned = 0.000796278 Jy ! Component: 2750 - total flux cleaned = 0.000787451 Jy ! Component: 2800 - total flux cleaned = 0.000769975 Jy ! Component: 2850 - total flux cleaned = 0.000778669 Jy ! Component: 2900 - total flux cleaned = 0.00079571 Jy ! Component: 2950 - total flux cleaned = 0.000778716 Jy ! Component: 3000 - total flux cleaned = 0.00079553 Jy ! Component: 3050 - total flux cleaned = 0.00075369 Jy ! Component: 3100 - total flux cleaned = 0.000786981 Jy ! Component: 3150 - total flux cleaned = 0.000778751 Jy ! Component: 3200 - total flux cleaned = 0.000778747 Jy ! Component: 3250 - total flux cleaned = 0.000754374 Jy ! Component: 3300 - total flux cleaned = 0.000762458 Jy ! Component: 3350 - total flux cleaned = 0.00077054 Jy ! Component: 3400 - total flux cleaned = 0.000778508 Jy ! Component: 3450 - total flux cleaned = 0.00077851 Jy ! Component: 3500 - total flux cleaned = 0.000786439 Jy ! Component: 3550 - total flux cleaned = 0.000802101 Jy ! Component: 3600 - total flux cleaned = 0.000817556 Jy ! Component: 3650 - total flux cleaned = 0.00080212 Jy ! Component: 3700 - total flux cleaned = 0.000817425 Jy ! Component: 3750 - total flux cleaned = 0.000817361 Jy ! Component: 3800 - total flux cleaned = 0.000817386 Jy ! Component: 3850 - total flux cleaned = 0.000832462 Jy ! Component: 3900 - total flux cleaned = 0.000832463 Jy ! Component: 3950 - total flux cleaned = 0.000817563 Jy ! Component: 4000 - total flux cleaned = 0.000817603 Jy ! Component: 4050 - total flux cleaned = 0.000839697 Jy ! Total flux subtracted in 4096 components = 0.000817746 Jy ! Clean residual min=-0.000463 max=0.000448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.105069 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 384 components and 0.105069 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1452+5239_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 4.822 at 26.5 degrees (North through East) ! Clean map min=-0.00097438 max=0.090496 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1452+5239_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0904959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422 0.422 0.844 1.688 3.376 6.752 13.504 27.008 54.016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.9 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1452+5239_C_uvs.log closed on Sun Mar 30 00:47:51 2014