! Started logfile: /d2/scr/pima/bp177h_uvs/J1558+6521_C_uvs.log on Sun Mar 30 00:50:24 2014 obs /d2/scr/pima/bp177h_uvs/J1558+6521_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1558+6521_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1558+6521 ! ! 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 720 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/J1558+6521_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=1.004324Jy sigma=54.761927 ! Fit after self-cal, rms=0.922673Jy sigma=50.366603 ! 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=1.322 mas, bmaj=5.29 mas, bpa=37.06 degrees ! Estimated noise=0.619781 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 = 0.058066 Jy ! Component: 100 - total flux cleaned = 0.0712035 Jy ! Total flux subtracted in 100 components = 0.0712035 Jy ! Clean residual min=-0.002321 max=0.004837 Jy/beam ! Clean residual mean=-0.000017 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0712035 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0712035 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=0.017136Jy sigma=0.804839 ! Fit after self-cal, rms=0.017124Jy sigma=0.804052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052269 Jy ! Component: 100 - total flux cleaned = 0.00786933 Jy ! Total flux subtracted in 100 components = 0.00786933 Jy ! Clean residual min=-0.001775 max=0.002084 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0790728 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0790728 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=0.014980Jy sigma=0.689519 ! Fit after self-cal, rms=0.014980Jy sigma=0.689432 ! 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=1.633 mas, bmaj=5.248 mas, bpa=35.65 degrees ! Estimated noise=0.495713 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 = 0.00171214 Jy ! Component: 100 - total flux cleaned = 0.0025359 Jy ! Component: 150 - total flux cleaned = 0.0029974 Jy ! Component: 200 - total flux cleaned = 0.00336008 Jy ! Total flux subtracted in 200 components = 0.00336008 Jy ! Clean residual min=-0.001892 max=0.001877 Jy/beam ! Clean residual mean=-0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0824329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0824329 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=0.014670Jy sigma=0.679517 ! Fit after self-cal, rms=0.014668Jy sigma=0.679436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.633 x 5.248 at 35.65 degrees (North through East) ! Clean map min=-0.0018339 max=0.076363 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 0.97 FD 1.13 HN 1.02 KP 0.96 ! LA 1.05 MK 1.04 NL 1.04 OV 0.98 ! PT 0.90 SC 0.98 ! ! ! 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 1.00 FD 1.11 HN 0.99 KP 1.01 ! LA 1.07 MK 1.00 NL 1.02 OV 1.01 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.99 ! LA 1.08 MK 1.03 NL 1.00 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.04 KP 0.93 ! LA 1.07 MK 0.98 NL 0.99 OV 0.92 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.00 KP 0.91 ! LA 0.98 MK 0.93 NL 0.97 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.97 ! LA 0.96 MK 0.98 NL 0.96 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.014668Jy sigma=0.679436 ! Fit after self-cal, rms=0.013599Jy sigma=0.613189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=5.255 mas, bpa=35.67 degrees ! Estimated noise=0.491339 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 = -0.000528298 Jy ! Component: 100 - total flux cleaned = -0.000709526 Jy ! Component: 150 - total flux cleaned = -0.000794563 Jy ! Component: 200 - total flux cleaned = -0.000826816 Jy ! Total flux subtracted in 200 components = -0.000826816 Jy ! Clean residual min=-0.001503 max=0.001200 Jy/beam ! Clean residual mean=-0.000009 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0816061 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0816061 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=0.013587Jy sigma=0.610581 ! Fit after self-cal, rms=0.013588Jy sigma=0.610526 ! 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=0.013588Jy sigma=0.610526 ! Fit after self-cal, rms=0.013562Jy sigma=0.610233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.258 mas, bpa=35.68 degrees ! Estimated noise=0.489818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376708 Jy ! Component: 100 - total flux cleaned = -0.000428195 Jy ! Component: 150 - total flux cleaned = -0.000446244 Jy ! Component: 200 - total flux cleaned = -0.000454735 Jy ! Total flux subtracted in 200 components = -0.000454735 Jy ! Clean residual min=-0.001476 max=0.001192 Jy/beam ! Clean residual mean=-0.000009 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0811514 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0811514 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=0.013561Jy sigma=0.608603 ! Fit after self-cal, rms=0.013561Jy sigma=0.608597 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 = -1.75333e-05 Jy ! Component: 100 - total flux cleaned = -1.72702e-05 Jy ! Component: 150 - total flux cleaned = -1.72532e-05 Jy ! Component: 200 - total flux cleaned = -1.71724e-05 Jy ! Total flux subtracted in 200 components = -1.71724e-05 Jy ! Clean residual min=-0.001466 max=0.001193 Jy/beam ! Clean residual mean=-0.000009 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0811342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0811342 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=0.013553Jy sigma=0.608153 ! Fit after self-cal, rms=0.013553Jy sigma=0.608146 ! 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=0.013553Jy sigma=0.608146 ! Fit after self-cal, rms=0.013529Jy sigma=0.607914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.26 mas, bpa=35.69 degrees ! Estimated noise=0.488377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288169 Jy ! Component: 100 - total flux cleaned = -0.000311504 Jy ! Component: 150 - total flux cleaned = -0.000311386 Jy ! Component: 200 - total flux cleaned = -0.000311185 Jy ! Total flux subtracted in 200 components = -0.000311185 Jy ! Clean residual min=-0.001443 max=0.001183 Jy/beam ! Clean residual mean=-0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.080823 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.080823 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=0.013532Jy sigma=0.606769 ! Fit after self-cal, rms=0.013533Jy sigma=0.606764 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 = -7.61099e-06 Jy ! Component: 100 - total flux cleaned = -7.85209e-06 Jy ! Component: 150 - total flux cleaned = -7.97841e-06 Jy ! Component: 200 - total flux cleaned = -7.91848e-06 Jy ! Total flux subtracted in 200 components = -7.91848e-06 Jy ! Clean residual min=-0.001436 max=0.001181 Jy/beam ! Clean residual mean=-0.000009 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0808151 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0808151 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=0.013527Jy sigma=0.606442 ! Fit after self-cal, rms=0.013527Jy sigma=0.606438 ! 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=0.013527Jy sigma=0.606438 ! Fit after self-cal, rms=0.013506Jy sigma=0.606290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=5.655 mas, bpa=35.22 degrees ! Estimated noise=0.601902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.1024e-05 Jy ! Component: 100 - total flux cleaned = -0.000109098 Jy ! Component: 150 - total flux cleaned = -0.000114163 Jy ! Component: 200 - total flux cleaned = -0.000114424 Jy ! Total flux subtracted in 200 components = -0.000114424 Jy ! Clean residual min=-0.001927 max=0.001250 Jy/beam ! Clean residual mean=-0.000020 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0807007 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0807006 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=0.013514Jy sigma=0.605656 ! Fit after self-cal, rms=0.013514Jy sigma=0.605640 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 = 9.26531e-06 Jy ! Component: 100 - total flux cleaned = 5.3999e-06 Jy ! Component: 150 - total flux cleaned = 5.40107e-06 Jy ! Component: 200 - total flux cleaned = 8.69554e-06 Jy ! Total flux subtracted in 200 components = 8.69554e-06 Jy ! Clean residual min=-0.001924 max=0.001257 Jy/beam ! Clean residual mean=-0.000020 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0807093 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0807093 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=0.013514Jy sigma=0.605570 ! Fit after self-cal, rms=0.013514Jy sigma=0.605568 ! 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=1.638 mas, bmaj=5.261 mas, bpa=35.7 degrees ! Estimated noise=0.487166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.638 x 5.261 at 35.7 degrees (North through East) ! Clean map min=-0.0013647 max=0.075097 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=1.325 mas, bmaj=5.29 mas, bpa=37.07 degrees ! Estimated noise=0.612094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573471 Jy ! Component: 100 - total flux cleaned = 0.0702667 Jy ! Component: 150 - total flux cleaned = 0.0752887 Jy ! Component: 200 - total flux cleaned = 0.0777401 Jy ! Total flux subtracted in 200 components = 0.0777401 Jy ! Clean residual min=-0.001564 max=0.001641 Jy/beam ! Clean residual mean=-0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0777401 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0777401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.261 mas, bpa=35.7 degrees ! Estimated noise=0.487166 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 = 0.00143855 Jy ! Component: 100 - total flux cleaned = 0.00197532 Jy ! Component: 150 - total flux cleaned = 0.00226369 Jy ! Component: 200 - total flux cleaned = 0.00239897 Jy ! Total flux subtracted in 200 components = 0.00239897 Jy ! Clean residual min=-0.001467 max=0.001157 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.080139 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.080139 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=3.476 mas, bmaj=5.655 mas, bpa=35.22 degrees ! Estimated noise=0.601902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271156 Jy ! Component: 100 - total flux cleaned = 0.000337572 Jy ! Component: 150 - total flux cleaned = 0.000389193 Jy ! Component: 200 - total flux cleaned = 0.00041296 Jy ! Total flux subtracted in 200 components = 0.00041296 Jy ! Clean residual min=-0.001942 max=0.001279 Jy/beam ! Clean residual mean=-0.000020 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.080552 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 = 1.28559e-05 Jy ! Component: 100 - total flux cleaned = 1.69397e-05 Jy ! Component: 150 - total flux cleaned = 2.4903e-05 Jy ! Component: 200 - total flux cleaned = 3.27234e-05 Jy ! Total flux subtracted in 200 components = 3.27234e-05 Jy ! Clean residual min=-0.001939 max=0.001274 Jy/beam ! Clean residual mean=-0.000020 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0805847 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0805847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.261 mas, bpa=35.7 degrees ! Estimated noise=0.487166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188228 Jy ! Component: 100 - total flux cleaned = -0.000188607 Jy ! Component: 150 - total flux cleaned = -0.000163577 Jy ! Component: 200 - total flux cleaned = -0.000140344 Jy ! Total flux subtracted in 200 components = -0.000140344 Jy ! Clean residual min=-0.001469 max=0.001172 Jy/beam ! Clean residual mean=-0.000010 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0804444 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0804444 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=0.013558Jy sigma=0.607147 ! Fit after self-cal, rms=0.013558Jy sigma=0.607120 wmodel /d2/scr/pima/bp177h_uvs/J1558+6521_C_map.mod ! Writing 44 model components to file: /d2/scr/pima/bp177h_uvs/J1558+6521_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1558+6521_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1558+6521_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1558+6521_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1558+6521_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 = -0.000634978 Jy ! Component: 100 - total flux cleaned = -0.000768303 Jy ! Component: 150 - total flux cleaned = -0.000891839 Jy ! Component: 200 - total flux cleaned = -0.000989065 Jy ! Component: 250 - total flux cleaned = -0.00106353 Jy ! Component: 300 - total flux cleaned = -0.00113525 Jy ! Component: 350 - total flux cleaned = -0.0011872 Jy ! Component: 400 - total flux cleaned = -0.00127116 Jy ! Component: 450 - total flux cleaned = -0.00140135 Jy ! Component: 500 - total flux cleaned = -0.00146467 Jy ! Component: 550 - total flux cleaned = -0.00155763 Jy ! Component: 600 - total flux cleaned = -0.00166265 Jy ! Component: 650 - total flux cleaned = -0.00169172 Jy ! Component: 700 - total flux cleaned = -0.0017921 Jy ! Component: 750 - total flux cleaned = -0.00184794 Jy ! Component: 800 - total flux cleaned = -0.00187525 Jy ! Component: 850 - total flux cleaned = -0.00187526 Jy ! Component: 900 - total flux cleaned = -0.00191505 Jy ! Component: 950 - total flux cleaned = -0.00196697 Jy ! Component: 1000 - total flux cleaned = -0.00197968 Jy ! Component: 1050 - total flux cleaned = -0.00202958 Jy ! Component: 1100 - total flux cleaned = -0.00207888 Jy ! Component: 1150 - total flux cleaned = -0.00210319 Jy ! Component: 1200 - total flux cleaned = -0.00213887 Jy ! Component: 1250 - total flux cleaned = -0.00213861 Jy ! Component: 1300 - total flux cleaned = -0.00217319 Jy ! Component: 1350 - total flux cleaned = -0.00216179 Jy ! Component: 1400 - total flux cleaned = -0.00216198 Jy ! Component: 1450 - total flux cleaned = -0.00216204 Jy ! Component: 1500 - total flux cleaned = -0.0021404 Jy ! Component: 1550 - total flux cleaned = -0.00216224 Jy ! Component: 1600 - total flux cleaned = -0.00213059 Jy ! Component: 1650 - total flux cleaned = -0.00215164 Jy ! Component: 1700 - total flux cleaned = -0.00212055 Jy ! Component: 1750 - total flux cleaned = -0.00213078 Jy ! Component: 1800 - total flux cleaned = -0.00215117 Jy ! Component: 1850 - total flux cleaned = -0.00213109 Jy ! Component: 1900 - total flux cleaned = -0.00214116 Jy ! Component: 1950 - total flux cleaned = -0.00211205 Jy ! Component: 2000 - total flux cleaned = -0.00212176 Jy ! Component: 2050 - total flux cleaned = -0.00213115 Jy ! Component: 2100 - total flux cleaned = -0.00205551 Jy ! Component: 2150 - total flux cleaned = -0.00204636 Jy ! Component: 2200 - total flux cleaned = -0.0020277 Jy ! Component: 2250 - total flux cleaned = -0.00201862 Jy ! Component: 2300 - total flux cleaned = -0.00198246 Jy ! Component: 2350 - total flux cleaned = -0.00195579 Jy ! Component: 2400 - total flux cleaned = -0.00197351 Jy ! Component: 2450 - total flux cleaned = -0.0019384 Jy ! Component: 2500 - total flux cleaned = -0.00192993 Jy ! Component: 2550 - total flux cleaned = -0.00194729 Jy ! Component: 2600 - total flux cleaned = -0.00190473 Jy ! Component: 2650 - total flux cleaned = -0.00190462 Jy ! Component: 2700 - total flux cleaned = -0.00188793 Jy ! Component: 2750 - total flux cleaned = -0.0019046 Jy ! Component: 2800 - total flux cleaned = -0.00186346 Jy ! Component: 2850 - total flux cleaned = -0.00186357 Jy ! Component: 2900 - total flux cleaned = -0.00187156 Jy ! Component: 2950 - total flux cleaned = -0.00184762 Jy ! Component: 3000 - total flux cleaned = -0.00183183 Jy ! Component: 3050 - total flux cleaned = -0.00185538 Jy ! Component: 3100 - total flux cleaned = -0.00187877 Jy ! Component: 3150 - total flux cleaned = -0.0018941 Jy ! Component: 3200 - total flux cleaned = -0.00187101 Jy ! Component: 3250 - total flux cleaned = -0.00186351 Jy ! Component: 3300 - total flux cleaned = -0.00186347 Jy ! Component: 3350 - total flux cleaned = -0.00187103 Jy ! Component: 3400 - total flux cleaned = -0.0019081 Jy ! Component: 3450 - total flux cleaned = -0.00189347 Jy ! Component: 3500 - total flux cleaned = -0.00190083 Jy ! Component: 3550 - total flux cleaned = -0.00191528 Jy ! Component: 3600 - total flux cleaned = -0.00193688 Jy ! Component: 3650 - total flux cleaned = -0.00196539 Jy ! Component: 3700 - total flux cleaned = -0.00197956 Jy ! Component: 3750 - total flux cleaned = -0.00195845 Jy ! Component: 3800 - total flux cleaned = -0.00197254 Jy ! Component: 3850 - total flux cleaned = -0.00199329 Jy ! Component: 3900 - total flux cleaned = -0.00200023 Jy ! Component: 3950 - total flux cleaned = -0.00202079 Jy ! Component: 4000 - total flux cleaned = -0.00202757 Jy ! Component: 4050 - total flux cleaned = -0.00204105 Jy ! Total flux subtracted in 4096 components = -0.00205445 Jy ! Clean residual min=-0.000338 max=0.000353 Jy/beam ! Clean residual mean=-0.000003 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0783899 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 371 components and 0.07839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1558+6521_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.638 x 5.261 at 35.7 degrees (North through East) ! Clean map min=-0.00078081 max=0.075098 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1558+6521_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0750979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497149 0.497149 0.994298 1.9886 3.97719 7.95439 15.9088 31.8175 63.6351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.44 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1558+6521_C_uvs.log closed on Sun Mar 30 00:50:29 2014