! Started logfile: /scr/pima/bp171a7_uvs/J1130-1449_C_uvs.log on Sun May 12 14:53:10 2013 obs /scr/pima/bp171a7_uvs/J1130-1449_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1130-1449_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J1130-1449 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1456 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 /scr/pima/bp171a7_uvs/J1130-1449_C] 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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.794742Jy sigma=1.268919 ! Fit after self-cal, rms=0.788846Jy sigma=0.557735 ! 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=1.66 mas, bmaj=5.143 mas, bpa=6.535 degrees ! Estimated noise=37.0545 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 = 0.746859 Jy ! Component: 100 - total flux cleaned = 1.00696 Jy ! Total flux subtracted in 100 components = 1.00696 Jy ! Clean residual min=-0.167766 max=0.375793 Jy/beam ! Clean residual mean=-0.000061 rms=0.060779 Jy/beam ! Combined flux in latest and established models = 1.00696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.00696 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=0.761796Jy sigma=0.538610 ! Fit after self-cal, rms=0.761324Jy sigma=0.538277 ! Inverting map ! Added new window around map position (-3.3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332759 Jy ! Component: 100 - total flux cleaned = 0.515008 Jy ! Total flux subtracted in 100 components = 0.515008 Jy ! Clean residual min=-0.133328 max=0.250939 Jy/beam ! Clean residual mean=-0.000034 rms=0.040919 Jy/beam ! Combined flux in latest and established models = 1.52197 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 1.52197 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=0.538154Jy sigma=0.380489 ! Fit after self-cal, rms=0.494239Jy sigma=0.349440 ! 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=2.029 mas, bmaj=5.839 mas, bpa=4.123 degrees ! Estimated noise=26.2825 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 = 0.239406 Jy ! Component: 100 - total flux cleaned = 0.375871 Jy ! Component: 150 - total flux cleaned = 0.458325 Jy ! Component: 200 - total flux cleaned = 0.507642 Jy ! Total flux subtracted in 200 components = 0.507642 Jy ! Clean residual min=-0.115260 max=0.208972 Jy/beam ! Clean residual mean=-0.000079 rms=0.038217 Jy/beam ! Combined flux in latest and established models = 2.02961 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 2.02961 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=0.357487Jy sigma=0.252752 ! Fit after self-cal, rms=0.351867Jy sigma=0.248779 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 0.88 LA 1.05 ! NL 1.89 OV 1.00 PT 0.84 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.04 KP 0.91 LA 1.12 ! NL 1.88 OV 1.05 PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.03 KP 0.94 LA 1.05 ! NL 1.73 OV 1.01 PT 0.90 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 0.93 LA 1.07 ! NL 1.48 OV 0.98 PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.95 LA 1.10 ! NL 1.21 OV 1.01 PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.04 KP 0.97 LA 1.18 ! NL 1.05 OV 1.03 PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 0.92 LA 1.08 ! NL 1.06 OV 1.04 PT 0.92 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.99 KP 0.99 LA 1.07 ! NL 1.02 OV 1.08 PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.351867Jy sigma=0.248779 ! Fit after self-cal, rms=0.363373Jy sigma=0.220791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=5.902 mas, bpa=4.436 degrees ! Estimated noise=26.9851 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, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180518 Jy ! Component: 100 - total flux cleaned = 0.227349 Jy ! Component: 150 - total flux cleaned = 0.249902 Jy ! Component: 200 - total flux cleaned = 0.261141 Jy ! Total flux subtracted in 200 components = 0.261141 Jy ! Clean residual min=-0.073470 max=0.110191 Jy/beam ! Clean residual mean=-0.000193 rms=0.019212 Jy/beam ! Combined flux in latest and established models = 2.29075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 2.29075 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=0.251911Jy sigma=0.145175 ! Fit after self-cal, rms=0.247138Jy sigma=0.141564 ! Inverting map ! Added new window around map position (11.4, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649798 Jy ! Component: 100 - total flux cleaned = 0.0862059 Jy ! Component: 150 - total flux cleaned = 0.0956369 Jy ! Component: 200 - total flux cleaned = 0.0956292 Jy ! Total flux subtracted in 200 components = 0.0956292 Jy ! Clean residual min=-0.053651 max=0.068827 Jy/beam ! Clean residual mean=-0.000105 rms=0.013985 Jy/beam ! Combined flux in latest and established models = 2.38638 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 2.38638 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=0.191345Jy sigma=0.107776 ! Fit after self-cal, rms=0.190676Jy sigma=0.107158 ! 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=0.190676Jy sigma=0.107158 ! Fit after self-cal, rms=0.181324Jy sigma=0.103028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=5.917 mas, bpa=4.81 degrees ! Estimated noise=27.2201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253901 Jy ! Component: 100 - total flux cleaned = 0.0280201 Jy ! Component: 150 - total flux cleaned = 0.0269004 Jy ! Component: 200 - total flux cleaned = 0.0268897 Jy ! Total flux subtracted in 200 components = 0.0268897 Jy ! Clean residual min=-0.041651 max=0.058655 Jy/beam ! Clean residual mean=-0.000034 rms=0.011757 Jy/beam ! Combined flux in latest and established models = 2.41327 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 2.41327 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=0.160704Jy sigma=0.091963 ! Fit after self-cal, rms=0.160031Jy sigma=0.091474 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.7, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411976 Jy ! Component: 100 - total flux cleaned = 0.0425203 Jy ! Component: 150 - total flux cleaned = 0.0487639 Jy ! Component: 200 - total flux cleaned = 0.0524784 Jy ! Total flux subtracted in 200 components = 0.0524784 Jy ! Clean residual min=-0.036040 max=0.033666 Jy/beam ! Clean residual mean=-0.000012 rms=0.009056 Jy/beam ! Combined flux in latest and established models = 2.46575 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 142 components and 2.46575 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=0.131629Jy sigma=0.075036 ! Fit after self-cal, rms=0.131274Jy sigma=0.074765 ! 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=0.131274Jy sigma=0.074765 ! Fit after self-cal, rms=0.129287Jy sigma=0.074150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=5.923 mas, bpa=4.983 degrees ! Estimated noise=27.2272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839102 Jy ! Component: 100 - total flux cleaned = 0.00997637 Jy ! Component: 150 - total flux cleaned = 0.0107119 Jy ! Component: 200 - total flux cleaned = 0.0113865 Jy ! Total flux subtracted in 200 components = 0.0113865 Jy ! Clean residual min=-0.032874 max=0.031525 Jy/beam ! Clean residual mean=-0.000009 rms=0.008289 Jy/beam ! Combined flux in latest and established models = 2.47714 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 2.47713 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=0.118562Jy sigma=0.068716 ! Fit after self-cal, rms=0.118325Jy sigma=0.068501 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 = 0.00393148 Jy ! Component: 100 - total flux cleaned = 0.00138208 Jy ! Component: 150 - total flux cleaned = 0.00138565 Jy ! Component: 200 - total flux cleaned = 0.000825413 Jy ! Total flux subtracted in 200 components = 0.000825413 Jy ! Clean residual min=-0.029405 max=0.029585 Jy/beam ! Clean residual mean=-0.000006 rms=0.007751 Jy/beam ! Combined flux in latest and established models = 2.47796 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 2.47796 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=0.110996Jy sigma=0.064654 ! Fit after self-cal, rms=0.110799Jy sigma=0.064478 ! 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=0.110799Jy sigma=0.064478 ! Fit after self-cal, rms=0.110852Jy sigma=0.064358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=8.311 mas, bpa=-2.69 degrees ! Estimated noise=33.3048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611424 Jy ! Component: 100 - total flux cleaned = 0.00377209 Jy ! Component: 150 - total flux cleaned = 0.00125314 Jy ! Component: 200 - total flux cleaned = -0.00106248 Jy ! Total flux subtracted in 200 components = -0.00106248 Jy ! Clean residual min=-0.025151 max=0.029038 Jy/beam ! Clean residual mean=-0.000005 rms=0.007460 Jy/beam ! Combined flux in latest and established models = 2.4769 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 204 components and 2.4769 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=0.105368Jy sigma=0.062495 ! Fit after self-cal, rms=0.105145Jy sigma=0.062282 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 = 0.00201725 Jy ! Component: 100 - total flux cleaned = 0.00030739 Jy ! Component: 150 - total flux cleaned = -0.000107327 Jy ! Component: 200 - total flux cleaned = -0.000507761 Jy ! Total flux subtracted in 200 components = -0.000507761 Jy ! Clean residual min=-0.023384 max=0.028264 Jy/beam ! Clean residual mean=-0.000002 rms=0.007180 Jy/beam ! Combined flux in latest and established models = 2.47639 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 220 components and 2.47639 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=0.101404Jy sigma=0.060717 ! Fit after self-cal, rms=0.101318Jy sigma=0.060564 ! 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=1.993 mas, bmaj=5.923 mas, bpa=5.105 degrees ! Estimated noise=27.2234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.993 x 5.923 at 5.105 degrees (North through East) ! Clean map min=-0.062011 max=0.95455 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 ! Performing amp+phase self-cal ! ! 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=0.101318Jy sigma=0.060564 ! Fit after self-cal, rms=0.099494Jy sigma=0.059548 ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=5.925 mas, bpa=5.14 degrees ! Estimated noise=27.2405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679269 Jy ! Component: 100 - total flux cleaned = 0.00454854 Jy ! Component: 150 - total flux cleaned = 0.00292262 Jy ! Component: 200 - total flux cleaned = 0.00254308 Jy ! Total flux subtracted in 200 components = 0.00254308 Jy ! Clean residual min=-0.023428 max=0.026642 Jy/beam ! Clean residual mean=-0.000012 rms=0.006811 Jy/beam ! Combined flux in latest and established models = 2.47893 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 234 components and 2.47893 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=0.095211Jy sigma=0.056800 ! Fit after self-cal, rms=0.095016Jy sigma=0.056634 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268779 Jy ! Component: 100 - total flux cleaned = 0.00230603 Jy ! Component: 150 - total flux cleaned = 0.00161286 Jy ! Component: 200 - total flux cleaned = 0.00161026 Jy ! Total flux subtracted in 200 components = 0.00161026 Jy ! Clean residual min=-0.023106 max=0.024838 Jy/beam ! Clean residual mean=-0.000011 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 2.48054 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 246 components and 2.48054 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=0.092210Jy sigma=0.054993 ! Fit after self-cal, rms=0.092099Jy sigma=0.054890 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.092099Jy sigma=0.054890 ! Fit after self-cal, rms=0.092032Jy sigma=0.054828 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=1.618 mas, bmaj=5.233 mas, bpa=7.311 degrees ! Estimated noise=38.3197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.809006 Jy ! Component: 100 - total flux cleaned = 1.18978 Jy ! Component: 150 - total flux cleaned = 1.44595 Jy ! Component: 200 - total flux cleaned = 1.62639 Jy ! Total flux subtracted in 200 components = 1.62639 Jy ! Clean residual min=-0.108912 max=0.130599 Jy/beam ! Clean residual mean=-0.000035 rms=0.031404 Jy/beam ! Combined flux in latest and established models = 1.62639 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.62639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=5.926 mas, bpa=5.158 degrees ! Estimated noise=27.2398 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 = 0.236584 Jy ! Component: 100 - total flux cleaned = 0.385075 Jy ! Component: 150 - total flux cleaned = 0.497859 Jy ! Component: 200 - total flux cleaned = 0.569277 Jy ! Total flux subtracted in 200 components = 0.569277 Jy ! Clean residual min=-0.060031 max=0.082549 Jy/beam ! Clean residual mean=-0.000023 rms=0.019168 Jy/beam ! Combined flux in latest and established models = 2.19566 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 2.19566 Jy ! Inverting map ! Added new window around map position (-7.5, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522044 Jy ! Component: 100 - total flux cleaned = 0.0821484 Jy ! Component: 150 - total flux cleaned = 0.09871 Jy ! Component: 200 - total flux cleaned = 0.11473 Jy ! Total flux subtracted in 200 components = 0.11473 Jy ! Clean residual min=-0.042480 max=0.036630 Jy/beam ! Clean residual mean=0.000017 rms=0.011020 Jy/beam ! Combined flux in latest and established models = 2.31039 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 97 components and 2.31039 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=3.818 mas, bmaj=8.314 mas, bpa=-2.658 degrees ! Estimated noise=33.3145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439587 Jy ! Component: 100 - total flux cleaned = 0.0482012 Jy ! Component: 150 - total flux cleaned = 0.0555192 Jy ! Component: 200 - total flux cleaned = 0.0618341 Jy ! Total flux subtracted in 200 components = 0.0618341 Jy ! Clean residual min=-0.029615 max=0.030948 Jy/beam ! Clean residual mean=0.000007 rms=0.008470 Jy/beam ! Combined flux in latest and established models = 2.37223 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 = 0.0055273 Jy ! Component: 100 - total flux cleaned = 0.0111789 Jy ! Component: 150 - total flux cleaned = 0.0147649 Jy ! Component: 200 - total flux cleaned = 0.0186231 Jy ! Total flux subtracted in 200 components = 0.0186231 Jy ! Clean residual min=-0.023330 max=0.021240 Jy/beam ! Clean residual mean=-0.000004 rms=0.006793 Jy/beam ! Combined flux in latest and established models = 2.39085 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 184 components and 2.39085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=5.926 mas, bpa=5.158 degrees ! Estimated noise=27.2398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00644512 Jy ! Component: 100 - total flux cleaned = 0.000824766 Jy ! Component: 150 - total flux cleaned = 0.00671408 Jy ! Component: 200 - total flux cleaned = 0.00944089 Jy ! Total flux subtracted in 200 components = 0.00944089 Jy ! Clean residual min=-0.026409 max=0.020196 Jy/beam ! Clean residual mean=0.000002 rms=0.005754 Jy/beam ! Combined flux in latest and established models = 2.40029 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 226 components and 2.40029 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=0.079597Jy sigma=0.047059 ! Fit after self-cal, rms=0.077273Jy sigma=0.045308 wmodel /scr/pima/bp171a7_uvs/J1130-1449_C_map.mod ! Writing 226 model components to file: /scr/pima/bp171a7_uvs/J1130-1449_C_map.mod wobs /scr/pima/bp171a7_uvs/J1130-1449_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1130-1449_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1130-1449_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a7_uvs/J1130-1449_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 = -0.00422459 Jy ! Component: 100 - total flux cleaned = -0.00358955 Jy ! Component: 150 - total flux cleaned = -0.00267568 Jy ! Component: 200 - total flux cleaned = -0.00153862 Jy ! Component: 250 - total flux cleaned = -0.000184298 Jy ! Component: 300 - total flux cleaned = 0.000598974 Jy ! Component: 350 - total flux cleaned = 0.00109223 Jy ! Component: 400 - total flux cleaned = 0.000381738 Jy ! Component: 450 - total flux cleaned = 0.000380795 Jy ! Component: 500 - total flux cleaned = -0.000719463 Jy ! Component: 550 - total flux cleaned = -0.00114314 Jy ! Component: 600 - total flux cleaned = -0.00196638 Jy ! Component: 650 - total flux cleaned = -0.00257022 Jy ! Component: 700 - total flux cleaned = -0.00314839 Jy ! Component: 750 - total flux cleaned = -0.00352014 Jy ! Component: 800 - total flux cleaned = -0.00424577 Jy ! Component: 850 - total flux cleaned = -0.00424051 Jy ! Component: 900 - total flux cleaned = -0.00441421 Jy ! Component: 950 - total flux cleaned = -0.00441283 Jy ! Component: 1000 - total flux cleaned = -0.00457904 Jy ! Component: 1050 - total flux cleaned = -0.00505773 Jy ! Component: 1100 - total flux cleaned = -0.00552347 Jy ! Component: 1150 - total flux cleaned = -0.00597498 Jy ! Component: 1200 - total flux cleaned = -0.00627533 Jy ! Component: 1250 - total flux cleaned = -0.00728157 Jy ! Component: 1300 - total flux cleaned = -0.00770323 Jy ! Component: 1350 - total flux cleaned = -0.00811557 Jy ! Component: 1400 - total flux cleaned = -0.00892156 Jy ! Component: 1450 - total flux cleaned = -0.00892138 Jy ! Component: 1500 - total flux cleaned = -0.00930625 Jy ! Component: 1550 - total flux cleaned = -0.00955761 Jy ! Component: 1600 - total flux cleaned = -0.00992574 Jy ! Component: 1650 - total flux cleaned = -0.0101661 Jy ! Component: 1700 - total flux cleaned = -0.0104015 Jy ! Component: 1750 - total flux cleaned = -0.0107503 Jy ! Component: 1800 - total flux cleaned = -0.011321 Jy ! Component: 1850 - total flux cleaned = -0.0117672 Jy ! Component: 1900 - total flux cleaned = -0.0123177 Jy ! Component: 1950 - total flux cleaned = -0.0130708 Jy ! Component: 2000 - total flux cleaned = -0.0134927 Jy ! Component: 2050 - total flux cleaned = -0.0137003 Jy ! Component: 2100 - total flux cleaned = -0.0142124 Jy ! Component: 2150 - total flux cleaned = -0.0147159 Jy ! Component: 2200 - total flux cleaned = -0.0149157 Jy ! Component: 2250 - total flux cleaned = -0.0155976 Jy ! Component: 2300 - total flux cleaned = -0.0158853 Jy ! Component: 2350 - total flux cleaned = -0.0164502 Jy ! Component: 2400 - total flux cleaned = -0.0167268 Jy ! Component: 2450 - total flux cleaned = -0.0172734 Jy ! Component: 2500 - total flux cleaned = -0.0177211 Jy ! Component: 2550 - total flux cleaned = -0.0180721 Jy ! Component: 2600 - total flux cleaned = -0.0182464 Jy ! Component: 2650 - total flux cleaned = -0.0185887 Jy ! Component: 2700 - total flux cleaned = -0.0185061 Jy ! Component: 2750 - total flux cleaned = -0.0185905 Jy ! Component: 2800 - total flux cleaned = -0.0188378 Jy ! Component: 2850 - total flux cleaned = -0.0189181 Jy ! Component: 2900 - total flux cleaned = -0.0189984 Jy ! Component: 2950 - total flux cleaned = -0.0189989 Jy ! Component: 3000 - total flux cleaned = -0.0193093 Jy ! Component: 3050 - total flux cleaned = -0.0193089 Jy ! Component: 3100 - total flux cleaned = -0.0191562 Jy ! Component: 3150 - total flux cleaned = -0.0192311 Jy ! Component: 3200 - total flux cleaned = -0.0190816 Jy ! Component: 3250 - total flux cleaned = -0.0193746 Jy ! Component: 3300 - total flux cleaned = -0.0193752 Jy ! Component: 3350 - total flux cleaned = -0.0196625 Jy ! Component: 3400 - total flux cleaned = -0.0198036 Jy ! Component: 3450 - total flux cleaned = -0.0198738 Jy ! Component: 3500 - total flux cleaned = -0.0198737 Jy ! Component: 3550 - total flux cleaned = -0.0199431 Jy ! Component: 3600 - total flux cleaned = -0.0200107 Jy ! Component: 3650 - total flux cleaned = -0.0202127 Jy ! Component: 3700 - total flux cleaned = -0.0202125 Jy ! Component: 3750 - total flux cleaned = -0.0202792 Jy ! Component: 3800 - total flux cleaned = -0.0205419 Jy ! Component: 3850 - total flux cleaned = -0.0206718 Jy ! Component: 3900 - total flux cleaned = -0.0208014 Jy ! Component: 3950 - total flux cleaned = -0.0209299 Jy ! Component: 4000 - total flux cleaned = -0.0210565 Jy ! Component: 4050 - total flux cleaned = -0.0211837 Jy ! Total flux subtracted in 4096 components = -0.0213727 Jy ! Clean residual min=-0.003526 max=0.003459 Jy/beam ! Clean residual mean=0.000006 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 2.37892 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 540 components and 2.37892 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1130-1449_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.993 x 5.926 at 5.158 degrees (North through East) ! Clean map min=-0.043461 max=0.98563 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1130-1449_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.985632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00117584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357895 0.357895 0.715791 1.43158 2.86316 5.72633 11.4527 22.9053 45.8106 91.6212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.985 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1130-1449_C_uvs.log closed on Sun May 12 14:53:15 2013