! Started logfile: /d2/scr/pima/bp177h_uvs/J1542+5259_C_uvs.log on Sun Mar 30 00:49:29 2014 obs /d2/scr/pima/bp177h_uvs/J1542+5259_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1542+5259_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J1542+5259 ! ! 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 816 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/J1542+5259_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=1.000823Jy sigma=47.768467 ! Fit after self-cal, rms=0.984573Jy sigma=46.977479 ! 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=1.756 mas, bmaj=5.082 mas, bpa=42.69 degrees ! Estimated noise=0.721491 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 = 0.0121499 Jy ! Component: 100 - total flux cleaned = 0.0154069 Jy ! Total flux subtracted in 100 components = 0.0154069 Jy ! Clean residual min=-0.001817 max=0.002112 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0154069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0154069 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=0.015805Jy sigma=0.718365 ! Fit after self-cal, rms=0.013092Jy sigma=0.593670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314625 Jy ! Component: 100 - total flux cleaned = 0.00441407 Jy ! Total flux subtracted in 100 components = 0.00441407 Jy ! Clean residual min=-0.001687 max=0.001984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.019821 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.019821 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=0.012391Jy sigma=0.558671 ! Fit after self-cal, rms=0.012385Jy sigma=0.558377 ! 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=2.17 mas, bmaj=5.047 mas, bpa=41.86 degrees ! Estimated noise=0.526394 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205443 Jy ! Component: 100 - total flux cleaned = 0.00257038 Jy ! Component: 150 - total flux cleaned = 0.00256721 Jy ! Component: 200 - total flux cleaned = 0.00254336 Jy ! Total flux subtracted in 200 components = 0.00254336 Jy ! Clean residual min=-0.001280 max=0.001202 Jy/beam ! Clean residual mean=-0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0223643 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0223643 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=0.012032Jy sigma=0.542020 ! Fit after self-cal, rms=0.011978Jy sigma=0.539338 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 5.047 at 41.86 degrees (North through East) ! Clean map min=-0.0011763 max=0.017828 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 1.04 FD 1.11 HN 0.84 KP 0.92 ! LA 1.01 MK 0.89 NL 0.94 OV 1.13 ! PT 0.93 SC 1.19 ! ! ! 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 1.00* 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.86 KP 0.97 ! LA 0.90 MK 0.85 NL 1.14 OV 0.99 ! PT 1.15 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.011978Jy sigma=0.539338 ! Fit after self-cal, rms=0.011911Jy sigma=0.536759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=5.03 mas, bpa=41.7 degrees ! Estimated noise=0.524726 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 = 0.000683674 Jy ! Component: 100 - total flux cleaned = 0.000687845 Jy ! Component: 150 - total flux cleaned = 0.000669885 Jy ! Component: 200 - total flux cleaned = 0.000654009 Jy ! Total flux subtracted in 200 components = 0.000654009 Jy ! Clean residual min=-0.001110 max=0.001143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0230183 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0230183 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=0.011835Jy sigma=0.533381 ! Fit after self-cal, rms=0.011824Jy sigma=0.532759 ! 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=0.011824Jy sigma=0.532759 ! Fit after self-cal, rms=0.011840Jy sigma=0.532697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=5.025 mas, bpa=41.66 degrees ! Estimated noise=0.525122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350774 Jy ! Component: 100 - total flux cleaned = 0.000338108 Jy ! Component: 150 - total flux cleaned = 0.000260415 Jy ! Component: 200 - total flux cleaned = 0.000200688 Jy ! Total flux subtracted in 200 components = 0.000200688 Jy ! Clean residual min=-0.001093 max=0.001095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.023219 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.023219 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=0.011804Jy sigma=0.531134 ! Fit after self-cal, rms=0.011798Jy sigma=0.530937 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 = 0.000135541 Jy ! Component: 100 - total flux cleaned = 6.61821e-05 Jy ! Component: 150 - total flux cleaned = 1.28067e-05 Jy ! Component: 200 - total flux cleaned = -2.69071e-05 Jy ! Total flux subtracted in 200 components = -2.69071e-05 Jy ! Clean residual min=-0.001086 max=0.001081 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0231921 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0231921 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=0.011777Jy sigma=0.530020 ! Fit after self-cal, rms=0.011774Jy sigma=0.529932 ! 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=0.011774Jy sigma=0.529932 ! Fit after self-cal, rms=0.011787Jy sigma=0.529900 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=5.021 mas, bpa=41.63 degrees ! Estimated noise=0.525509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55195e-05 Jy ! Component: 100 - total flux cleaned = 4.59312e-05 Jy ! Component: 150 - total flux cleaned = 9.38677e-06 Jy ! Component: 200 - total flux cleaned = -1.66239e-05 Jy ! Total flux subtracted in 200 components = -1.66239e-05 Jy ! Clean residual min=-0.001083 max=0.001072 Jy/beam ! Clean residual mean=-0.000006 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0231755 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0231755 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=0.011771Jy sigma=0.529256 ! Fit after self-cal, rms=0.011770Jy sigma=0.529205 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 = 3.74057e-05 Jy ! Component: 100 - total flux cleaned = 1.17143e-05 Jy ! Component: 150 - total flux cleaned = -4.45886e-06 Jy ! Component: 200 - total flux cleaned = -1.23484e-05 Jy ! Total flux subtracted in 200 components = -1.23484e-05 Jy ! Clean residual min=-0.001075 max=0.001058 Jy/beam ! Clean residual mean=-0.000006 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0231631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0231631 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=0.011758Jy sigma=0.528733 ! Fit after self-cal, rms=0.011757Jy sigma=0.528707 ! 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=0.011757Jy sigma=0.528707 ! Fit after self-cal, rms=0.011764Jy sigma=0.528697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=5.571 mas, bpa=42.97 degrees ! Estimated noise=0.591408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60602e-07 Jy ! Component: 100 - total flux cleaned = -8.38018e-06 Jy ! Component: 150 - total flux cleaned = -3.06795e-05 Jy ! Component: 200 - total flux cleaned = -5.17642e-05 Jy ! Total flux subtracted in 200 components = -5.17642e-05 Jy ! Clean residual min=-0.001068 max=0.001080 Jy/beam ! Clean residual mean=-0.000011 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0231114 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.0231114 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=0.011756Jy sigma=0.528470 ! Fit after self-cal, rms=0.011754Jy sigma=0.528443 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 = -1.5264e-05 Jy ! Component: 100 - total flux cleaned = -4.79655e-05 Jy ! Component: 150 - total flux cleaned = -7.84812e-05 Jy ! Component: 200 - total flux cleaned = -0.00010148 Jy ! Total flux subtracted in 200 components = -0.00010148 Jy ! Clean residual min=-0.001063 max=0.001064 Jy/beam ! Clean residual mean=-0.000011 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0230099 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.0230099 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=0.011750Jy sigma=0.528277 ! Fit after self-cal, rms=0.011748Jy sigma=0.528261 ! 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=2.181 mas, bmaj=5.021 mas, bpa=41.62 degrees ! Estimated noise=0.525751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 5.021 at 41.62 degrees (North through East) ! Clean map min=-0.0010194 max=0.017641 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=1.774 mas, bmaj=5.043 mas, bpa=42.55 degrees ! Estimated noise=0.720232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139014 Jy ! Component: 100 - total flux cleaned = 0.0179684 Jy ! Component: 150 - total flux cleaned = 0.0204086 Jy ! Component: 200 - total flux cleaned = 0.0220376 Jy ! Total flux subtracted in 200 components = 0.0220376 Jy ! Clean residual min=-0.001390 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0220376 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 0.0220376 Jy ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=5.021 mas, bpa=41.62 degrees ! Estimated noise=0.525751 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 = 0.00109099 Jy ! Component: 100 - total flux cleaned = 0.00129265 Jy ! Component: 150 - total flux cleaned = 0.00137133 Jy ! Component: 200 - total flux cleaned = 0.00143824 Jy ! Total flux subtracted in 200 components = 0.00143824 Jy ! Clean residual min=-0.001119 max=0.001155 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0234758 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.0234758 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=3.984 mas, bmaj=5.571 mas, bpa=42.97 degrees ! Estimated noise=0.591408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105654 Jy ! Component: 100 - total flux cleaned = 8.45479e-06 Jy ! Component: 150 - total flux cleaned = -8.28149e-05 Jy ! Component: 200 - total flux cleaned = -0.000136994 Jy ! Total flux subtracted in 200 components = -0.000136994 Jy ! Clean residual min=-0.001054 max=0.001147 Jy/beam ! Clean residual mean=-0.000011 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0233388 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 = -5.72798e-05 Jy ! Component: 100 - total flux cleaned = -0.000101766 Jy ! Component: 150 - total flux cleaned = -0.000127113 Jy ! Component: 200 - total flux cleaned = -0.000151505 Jy ! Total flux subtracted in 200 components = -0.000151505 Jy ! Clean residual min=-0.001048 max=0.001132 Jy/beam ! Clean residual mean=-0.000011 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0231873 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 89 components and 0.0231873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=5.021 mas, bpa=41.62 degrees ! Estimated noise=0.525751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118329 Jy ! Component: 100 - total flux cleaned = 0.000143848 Jy ! Component: 150 - total flux cleaned = 0.000143843 Jy ! Component: 200 - total flux cleaned = 0.000133447 Jy ! Total flux subtracted in 200 components = 0.000133447 Jy ! Clean residual min=-0.001068 max=0.001059 Jy/beam ! Clean residual mean=-0.000006 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0233208 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0233208 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=0.011779Jy sigma=0.529285 ! Fit after self-cal, rms=0.011773Jy sigma=0.529082 wmodel /d2/scr/pima/bp177h_uvs/J1542+5259_C_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp177h_uvs/J1542+5259_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1542+5259_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1542+5259_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1542+5259_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1542+5259_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 = -0.000260113 Jy ! Component: 100 - total flux cleaned = -0.000422874 Jy ! Component: 150 - total flux cleaned = -0.000575949 Jy ! Component: 200 - total flux cleaned = -0.000607702 Jy ! Component: 250 - total flux cleaned = -0.000654099 Jy ! Component: 300 - total flux cleaned = -0.000757353 Jy ! Component: 350 - total flux cleaned = -0.000814085 Jy ! Component: 400 - total flux cleaned = -0.000868794 Jy ! Component: 450 - total flux cleaned = -0.0009218 Jy ! Component: 500 - total flux cleaned = -0.000947763 Jy ! Component: 550 - total flux cleaned = -0.000935423 Jy ! Component: 600 - total flux cleaned = -0.000984102 Jy ! Component: 650 - total flux cleaned = -0.0010075 Jy ! Component: 700 - total flux cleaned = -0.00101894 Jy ! Component: 750 - total flux cleaned = -0.0010859 Jy ! Component: 800 - total flux cleaned = -0.0011185 Jy ! Component: 850 - total flux cleaned = -0.00115011 Jy ! Component: 900 - total flux cleaned = -0.00116052 Jy ! Component: 950 - total flux cleaned = -0.0011909 Jy ! Component: 1000 - total flux cleaned = -0.00121053 Jy ! Component: 1050 - total flux cleaned = -0.0012589 Jy ! Component: 1100 - total flux cleaned = -0.0012778 Jy ! Component: 1150 - total flux cleaned = -0.00129681 Jy ! Component: 1200 - total flux cleaned = -0.00136084 Jy ! Component: 1250 - total flux cleaned = -0.00137876 Jy ! Component: 1300 - total flux cleaned = -0.00141379 Jy ! Component: 1350 - total flux cleaned = -0.00139659 Jy ! Component: 1400 - total flux cleaned = -0.00138848 Jy ! Component: 1450 - total flux cleaned = -0.00139696 Jy ! Component: 1500 - total flux cleaned = -0.00141315 Jy ! Component: 1550 - total flux cleaned = -0.00142114 Jy ! Component: 1600 - total flux cleaned = -0.00142129 Jy ! Component: 1650 - total flux cleaned = -0.00145223 Jy ! Component: 1700 - total flux cleaned = -0.00142931 Jy ! Component: 1750 - total flux cleaned = -0.00148212 Jy ! Component: 1800 - total flux cleaned = -0.00150442 Jy ! Component: 1850 - total flux cleaned = -0.00153379 Jy ! Component: 1900 - total flux cleaned = -0.00154107 Jy ! Component: 1950 - total flux cleaned = -0.00156255 Jy ! Component: 2000 - total flux cleaned = -0.00156963 Jy ! Component: 2050 - total flux cleaned = -0.00159061 Jy ! Component: 2100 - total flux cleaned = -0.00159756 Jy ! Component: 2150 - total flux cleaned = -0.0016248 Jy ! Component: 2200 - total flux cleaned = -0.00161131 Jy ! Component: 2250 - total flux cleaned = -0.00161792 Jy ! Component: 2300 - total flux cleaned = -0.00162442 Jy ! Component: 2350 - total flux cleaned = -0.00163093 Jy ! Component: 2400 - total flux cleaned = -0.001618 Jy ! Component: 2450 - total flux cleaned = -0.00163718 Jy ! Component: 2500 - total flux cleaned = -0.00164344 Jy ! Component: 2550 - total flux cleaned = -0.00163093 Jy ! Component: 2600 - total flux cleaned = -0.00164949 Jy ! Component: 2650 - total flux cleaned = -0.00163732 Jy ! Component: 2700 - total flux cleaned = -0.00164338 Jy ! Component: 2750 - total flux cleaned = -0.00165533 Jy ! Component: 2800 - total flux cleaned = -0.00165532 Jy ! Component: 2850 - total flux cleaned = -0.00166706 Jy ! Component: 2900 - total flux cleaned = -0.00165538 Jy ! Component: 2950 - total flux cleaned = -0.00165535 Jy ! Component: 3000 - total flux cleaned = -0.00163246 Jy ! Component: 3050 - total flux cleaned = -0.00163806 Jy ! Component: 3100 - total flux cleaned = -0.00163247 Jy ! Component: 3150 - total flux cleaned = -0.00161573 Jy ! Component: 3200 - total flux cleaned = -0.00161569 Jy ! Component: 3250 - total flux cleaned = -0.00163209 Jy ! Component: 3300 - total flux cleaned = -0.00163209 Jy ! Component: 3350 - total flux cleaned = -0.0016321 Jy ! Component: 3400 - total flux cleaned = -0.00161076 Jy ! Component: 3450 - total flux cleaned = -0.00162139 Jy ! Component: 3500 - total flux cleaned = -0.00163194 Jy ! Component: 3550 - total flux cleaned = -0.0016267 Jy ! Component: 3600 - total flux cleaned = -0.00162152 Jy ! Component: 3650 - total flux cleaned = -0.00162151 Jy ! Component: 3700 - total flux cleaned = -0.00160099 Jy ! Component: 3750 - total flux cleaned = -0.00160613 Jy ! Component: 3800 - total flux cleaned = -0.00162132 Jy ! Component: 3850 - total flux cleaned = -0.00160617 Jy ! Component: 3900 - total flux cleaned = -0.0015911 Jy ! Component: 3950 - total flux cleaned = -0.00159109 Jy ! Component: 4000 - total flux cleaned = -0.00157129 Jy ! Component: 4050 - total flux cleaned = -0.0015565 Jy ! Total flux subtracted in 4096 components = -0.00155162 Jy ! Clean residual min=-0.000358 max=0.000278 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0217691 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 386 components and 0.0217691 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1542+5259_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.181 x 5.021 at 41.62 degrees (North through East) ! Clean map min=-0.00066023 max=0.017466 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1542+5259_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0174665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.69377e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49322 1.49322 2.98644 5.97289 11.9458 23.8915 47.7831 95.5662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.907 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1542+5259_C_uvs.log closed on Sun Mar 30 00:49:34 2014