! Started logfile: /scr/pima/bp171a1_uvs/J0739+0137_C_uvs.log on Fri Mar 15 18:01:15 2013 obs /scr/pima/bp171a1_uvs/J0739+0137_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0739+0137_C_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935185 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4040 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/bp171a1_uvs/J0739+0137_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.309046Jy sigma=0.925432 ! Fit after self-cal, rms=0.288997Jy sigma=0.204304 ! 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=1.469 mas, bmaj=3.585 mas, bpa=-0.4981 degrees ! Estimated noise=21.0918 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 = 0.600306 Jy ! Component: 100 - total flux cleaned = 0.740847 Jy ! Total flux subtracted in 100 components = 0.740847 Jy ! Clean residual min=-0.042615 max=0.068111 Jy/beam ! Clean residual mean=-0.000076 rms=0.012138 Jy/beam ! Combined flux in latest and established models = 0.740847 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.740847 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=0.248876Jy sigma=0.175946 ! Fit after self-cal, rms=0.248868Jy sigma=0.175940 ! 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=1.822 mas, bmaj=4.198 mas, bpa=-2.83 degrees ! Estimated noise=15.7364 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 = 0.098588 Jy ! Component: 100 - total flux cleaned = 0.144204 Jy ! Component: 150 - total flux cleaned = 0.170629 Jy ! Component: 200 - total flux cleaned = 0.18669 Jy ! Total flux subtracted in 200 components = 0.18669 Jy ! Clean residual min=-0.041685 max=0.053364 Jy/beam ! Clean residual mean=0.000050 rms=0.011642 Jy/beam ! Combined flux in latest and established models = 0.927537 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.927537 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=0.210279Jy sigma=0.148657 ! Fit after self-cal, rms=0.210182Jy sigma=0.148589 ! 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: ! BR 0.90 FD 0.79 HN 0.95 KP 0.85 ! LA 0.90 MK 0.78 NL 1.07 OV 0.80 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.72 HN 0.92 KP 0.89 ! LA 0.92 MK 0.81 NL 1.07 OV 0.80 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.79 HN 0.98 KP 1.03 ! LA 0.96 MK 0.88 NL 1.04 OV 0.87 ! PT 0.95 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.30 KP 1.04 ! LA 1.08 MK 1.19 NL 1.04 OV 1.07 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.22 KP 1.07 ! LA 1.05 MK 1.13 NL 1.13 OV 1.09 ! PT 1.02 SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.18 KP 1.06 ! LA 1.12 MK 1.18 NL 1.07 OV 0.98 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.21 KP 1.06 ! LA 1.11 MK 1.06 NL 1.17 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.20 KP 1.09 ! LA 1.07 MK 1.04 NL 1.13 OV 0.93 ! PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.210182Jy sigma=0.148589 ! Fit after self-cal, rms=0.095667Jy sigma=0.069876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.236 mas, bpa=-2.505 degrees ! Estimated noise=15.6844 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 (-7.5, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452783 Jy ! Component: 100 - total flux cleaned = 0.0667392 Jy ! Component: 150 - total flux cleaned = 0.0759702 Jy ! Component: 200 - total flux cleaned = 0.0794539 Jy ! Total flux subtracted in 200 components = 0.0794539 Jy ! Clean residual min=-0.013538 max=0.030771 Jy/beam ! Clean residual mean=0.000001 rms=0.004378 Jy/beam ! Combined flux in latest and established models = 1.00699 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 1.00699 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=0.073184Jy sigma=0.051781 ! Fit after self-cal, rms=0.072356Jy sigma=0.051122 ! Inverting map ! Added new window around map position (-12.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279261 Jy ! Component: 100 - total flux cleaned = 0.0435142 Jy ! Component: 150 - total flux cleaned = 0.0543617 Jy ! Component: 200 - total flux cleaned = 0.0599924 Jy ! Total flux subtracted in 200 components = 0.0599924 Jy ! Clean residual min=-0.008911 max=0.015275 Jy/beam ! Clean residual mean=-0.000002 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 1.06698 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 1.06698 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=0.059936Jy sigma=0.041771 ! Fit after self-cal, rms=0.059675Jy sigma=0.041546 ! Inverting map ! Added new window around map position (-3.3, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789044 Jy ! Component: 100 - total flux cleaned = 0.00989247 Jy ! Component: 150 - total flux cleaned = 0.010985 Jy ! Component: 200 - total flux cleaned = 0.0117026 Jy ! Total flux subtracted in 200 components = 0.0117026 Jy ! Clean residual min=-0.007084 max=0.010591 Jy/beam ! Clean residual mean=-0.000001 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 1.07869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 1.07869 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=0.055866Jy sigma=0.038685 ! Fit after self-cal, rms=0.055606Jy sigma=0.038547 ! Inverting map ! Added new window around map position (-19.2, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100754 Jy ! Component: 100 - total flux cleaned = 0.0140352 Jy ! Component: 150 - total flux cleaned = 0.0168643 Jy ! Component: 200 - total flux cleaned = 0.01898 Jy ! Total flux subtracted in 200 components = 0.01898 Jy ! Clean residual min=-0.005664 max=0.006403 Jy/beam ! Clean residual mean=-0.000001 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 1.09767 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 1.09767 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=0.053224Jy sigma=0.036666 ! Fit after self-cal, rms=0.053152Jy sigma=0.036626 ! 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=0.053152Jy sigma=0.036626 ! Fit after self-cal, rms=0.052255Jy sigma=0.036162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.239 mas, bpa=-2.539 degrees ! Estimated noise=15.6247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359853 Jy ! Component: 100 - total flux cleaned = 0.00573974 Jy ! Component: 150 - total flux cleaned = 0.00717308 Jy ! Component: 200 - total flux cleaned = 0.00788658 Jy ! Total flux subtracted in 200 components = 0.00788658 Jy ! Clean residual min=-0.004295 max=0.005223 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.10555 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 1.10555 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=0.051262Jy sigma=0.035450 ! Fit after self-cal, rms=0.051219Jy sigma=0.035423 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 (-3.3, 30.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402727 Jy ! Component: 100 - total flux cleaned = 0.00529704 Jy ! Component: 150 - total flux cleaned = 0.00633266 Jy ! Component: 200 - total flux cleaned = 0.00695818 Jy ! Total flux subtracted in 200 components = 0.00695818 Jy ! Clean residual min=-0.003858 max=0.003306 Jy/beam ! Clean residual mean=0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.11251 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 203 components and 1.11251 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=0.050603Jy sigma=0.034973 ! Fit after self-cal, rms=0.050596Jy sigma=0.034966 ! 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=0.050596Jy sigma=0.034966 ! Fit after self-cal, rms=0.050500Jy sigma=0.034929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.24 mas, bpa=-2.535 degrees ! Estimated noise=15.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112813 Jy ! Component: 100 - total flux cleaned = 0.00200964 Jy ! Component: 150 - total flux cleaned = 0.00245817 Jy ! Component: 200 - total flux cleaned = 0.00279026 Jy ! Total flux subtracted in 200 components = 0.00279026 Jy ! Clean residual min=-0.003516 max=0.002897 Jy/beam ! Clean residual mean=0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.1153 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 223 components and 1.1153 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=0.050186Jy sigma=0.034708 ! Fit after self-cal, rms=0.050180Jy sigma=0.034704 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 = 0.000824137 Jy ! Component: 100 - total flux cleaned = 0.0008205 Jy ! Component: 150 - total flux cleaned = 0.000963519 Jy ! Component: 200 - total flux cleaned = 0.000963842 Jy ! Total flux subtracted in 200 components = 0.000963842 Jy ! Clean residual min=-0.003313 max=0.002779 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.11626 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 238 components and 1.11627 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=0.049989Jy sigma=0.034574 ! Fit after self-cal, rms=0.049985Jy sigma=0.034572 ! 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=0.049985Jy sigma=0.034572 ! Fit after self-cal, rms=0.049960Jy sigma=0.034559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=6.249 mas, bpa=-9.454 degrees ! Estimated noise=19.1964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883455 Jy ! Component: 100 - total flux cleaned = 0.000877627 Jy ! Component: 150 - total flux cleaned = 0.00108614 Jy ! Component: 200 - total flux cleaned = 0.00127322 Jy ! Total flux subtracted in 200 components = 0.00127322 Jy ! Clean residual min=-0.002538 max=0.002283 Jy/beam ! Clean residual mean=0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 1.11754 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 258 components and 1.11754 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=0.049858Jy sigma=0.034478 ! Fit after self-cal, rms=0.049850Jy sigma=0.034473 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 = 0.000648364 Jy ! Component: 100 - total flux cleaned = 0.00091979 Jy ! Component: 150 - total flux cleaned = 0.00107053 Jy ! Component: 200 - total flux cleaned = 0.0012548 Jy ! Total flux subtracted in 200 components = 0.0012548 Jy ! Clean residual min=-0.002359 max=0.002179 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.11879 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 268 components and 1.11879 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=0.049795Jy sigma=0.034430 ! Fit after self-cal, rms=0.049791Jy sigma=0.034428 ! 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=1.841 mas, bmaj=4.24 mas, bpa=-2.52 degrees ! Estimated noise=15.6127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.841 x 4.24 at -2.52 degrees (North through East) ! Clean map min=-0.0030194 max=0.81793 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=0.049791Jy sigma=0.034428 ! Fit after self-cal, rms=0.036349Jy sigma=0.026790 ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=4.242 mas, bpa=-2.525 degrees ! Estimated noise=15.6119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695287 Jy ! Component: 100 - total flux cleaned = -0.000702582 Jy ! Component: 150 - total flux cleaned = -0.000525551 Jy ! Component: 200 - total flux cleaned = -0.000416061 Jy ! Total flux subtracted in 200 components = -0.000416061 Jy ! Clean residual min=-0.002608 max=0.002378 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 1.11838 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 288 components and 1.11838 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=0.036152Jy sigma=0.026657 ! Fit after self-cal, rms=0.036144Jy sigma=0.026654 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266823 Jy ! Component: 100 - total flux cleaned = 0.000316857 Jy ! Component: 150 - total flux cleaned = 0.000409066 Jy ! Component: 200 - total flux cleaned = 0.000321276 Jy ! Total flux subtracted in 200 components = 0.000321276 Jy ! Clean residual min=-0.002414 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.1187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 301 components and 1.1187 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=0.036030Jy sigma=0.026581 ! Fit after self-cal, rms=0.036025Jy sigma=0.026580 ! 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=0.036025Jy sigma=0.026580 ! Fit after self-cal, rms=0.036011Jy sigma=0.026571 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=1.483 mas, bmaj=3.62 mas, bpa=-0.1497 degrees ! Estimated noise=21.5081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.61217 Jy ! Component: 100 - total flux cleaned = 0.752371 Jy ! Component: 150 - total flux cleaned = 0.813472 Jy ! Component: 200 - total flux cleaned = 0.854335 Jy ! Total flux subtracted in 200 components = 0.854335 Jy ! Clean residual min=-0.013637 max=0.022812 Jy/beam ! Clean residual mean=-0.000025 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.854335 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.854335 Jy ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=4.243 mas, bpa=-2.517 degrees ! Estimated noise=15.6103 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 = 0.0479939 Jy ! Component: 100 - total flux cleaned = 0.0825697 Jy ! Component: 150 - total flux cleaned = 0.109314 Jy ! Component: 200 - total flux cleaned = 0.130575 Jy ! Total flux subtracted in 200 components = 0.130575 Jy ! Clean residual min=-0.009460 max=0.014109 Jy/beam ! Clean residual mean=-0.000005 rms=0.003619 Jy/beam ! Combined flux in latest and established models = 0.98491 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 61 components and 0.98491 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=3.699 mas, bmaj=6.251 mas, bpa=-9.44 degrees ! Estimated noise=19.1816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289076 Jy ! Component: 100 - total flux cleaned = 0.0487277 Jy ! Component: 150 - total flux cleaned = 0.0635804 Jy ! Component: 200 - total flux cleaned = 0.0751322 Jy ! Total flux subtracted in 200 components = 0.0751322 Jy ! Clean residual min=-0.007040 max=0.008519 Jy/beam ! Clean residual mean=0.000000 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 1.06004 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 = 0.00914714 Jy ! Component: 100 - total flux cleaned = 0.0164789 Jy ! Component: 150 - total flux cleaned = 0.0224678 Jy ! Component: 200 - total flux cleaned = 0.0274791 Jy ! Total flux subtracted in 200 components = 0.0274791 Jy ! Clean residual min=-0.003867 max=0.004896 Jy/beam ! Clean residual mean=0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.08752 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 208 components and 1.08752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=4.243 mas, bpa=-2.517 degrees ! Estimated noise=15.6103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396712 Jy ! Component: 100 - total flux cleaned = 0.00646942 Jy ! Component: 150 - total flux cleaned = 0.00867151 Jy ! Component: 200 - total flux cleaned = 0.0105216 Jy ! Total flux subtracted in 200 components = 0.0105216 Jy ! Clean residual min=-0.003244 max=0.003409 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.09804 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 244 components and 1.09804 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=0.036912Jy sigma=0.027264 ! Fit after self-cal, rms=0.036740Jy sigma=0.027136 wmodel /scr/pima/bp171a1_uvs/J0739+0137_C_map.mod ! Writing 244 model components to file: /scr/pima/bp171a1_uvs/J0739+0137_C_map.mod wobs /scr/pima/bp171a1_uvs/J0739+0137_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0739+0137_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0739+0137_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a1_uvs/J0739+0137_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 = 0.000459233 Jy ! Component: 100 - total flux cleaned = 0.00119784 Jy ! Component: 150 - total flux cleaned = 0.00179648 Jy ! Component: 200 - total flux cleaned = 0.00203244 Jy ! Component: 250 - total flux cleaned = 0.0021233 Jy ! Component: 300 - total flux cleaned = 0.00221058 Jy ! Component: 350 - total flux cleaned = 0.00216806 Jy ! Component: 400 - total flux cleaned = 0.00192292 Jy ! Component: 450 - total flux cleaned = 0.0018035 Jy ! Component: 500 - total flux cleaned = 0.00153267 Jy ! Component: 550 - total flux cleaned = 0.00130775 Jy ! Component: 600 - total flux cleaned = 0.00105283 Jy ! Component: 650 - total flux cleaned = 0.000839902 Jy ! Component: 700 - total flux cleaned = 0.000596949 Jy ! Component: 750 - total flux cleaned = 0.000395562 Jy ! Component: 800 - total flux cleaned = 0.000165258 Jy ! Component: 850 - total flux cleaned = -9.04744e-05 Jy ! Component: 900 - total flux cleaned = -0.000277315 Jy ! Component: 950 - total flux cleaned = -0.000399203 Jy ! Component: 1000 - total flux cleaned = -0.000638303 Jy ! Component: 1050 - total flux cleaned = -0.000871628 Jy ! Component: 1100 - total flux cleaned = -0.000957336 Jy ! Component: 1150 - total flux cleaned = -0.00115357 Jy ! Component: 1200 - total flux cleaned = -0.00134444 Jy ! Component: 1250 - total flux cleaned = -0.00142445 Jy ! Component: 1300 - total flux cleaned = -0.00155688 Jy ! Component: 1350 - total flux cleaned = -0.00168629 Jy ! Component: 1400 - total flux cleaned = -0.0018886 Jy ! Component: 1450 - total flux cleaned = -0.00196375 Jy ! Component: 1500 - total flux cleaned = -0.00213393 Jy ! Component: 1550 - total flux cleaned = -0.00222984 Jy ! Component: 1600 - total flux cleaned = -0.00232387 Jy ! Component: 1650 - total flux cleaned = -0.002324 Jy ! Component: 1700 - total flux cleaned = -0.00243709 Jy ! Component: 1750 - total flux cleaned = -0.00252515 Jy ! Component: 1800 - total flux cleaned = -0.00261218 Jy ! Component: 1850 - total flux cleaned = -0.00271903 Jy ! Component: 1900 - total flux cleaned = -0.00276164 Jy ! Component: 1950 - total flux cleaned = -0.00292711 Jy ! Component: 2000 - total flux cleaned = -0.00292677 Jy ! Component: 2050 - total flux cleaned = -0.00302706 Jy ! Component: 2100 - total flux cleaned = -0.00302716 Jy ! Component: 2150 - total flux cleaned = -0.003163 Jy ! Component: 2200 - total flux cleaned = -0.00316236 Jy ! Component: 2250 - total flux cleaned = -0.0032187 Jy ! Component: 2300 - total flux cleaned = -0.00327408 Jy ! Component: 2350 - total flux cleaned = -0.00320087 Jy ! Component: 2400 - total flux cleaned = -0.00323717 Jy ! Component: 2450 - total flux cleaned = -0.00321976 Jy ! Component: 2500 - total flux cleaned = -0.00321966 Jy ! Component: 2550 - total flux cleaned = -0.00332295 Jy ! Component: 2600 - total flux cleaned = -0.00330528 Jy ! Component: 2650 - total flux cleaned = -0.00335549 Jy ! Component: 2700 - total flux cleaned = -0.00338832 Jy ! Component: 2750 - total flux cleaned = -0.00333936 Jy ! Component: 2800 - total flux cleaned = -0.00345243 Jy ! Component: 2850 - total flux cleaned = -0.00346887 Jy ! Component: 2900 - total flux cleaned = -0.00362648 Jy ! Component: 2950 - total flux cleaned = -0.00361071 Jy ! Component: 3000 - total flux cleaned = -0.00364129 Jy ! Component: 3050 - total flux cleaned = -0.00373273 Jy ! Component: 3100 - total flux cleaned = -0.00376288 Jy ! Component: 3150 - total flux cleaned = -0.0038821 Jy ! Component: 3200 - total flux cleaned = -0.00392618 Jy ! Component: 3250 - total flux cleaned = -0.00402819 Jy ! Component: 3300 - total flux cleaned = -0.00407124 Jy ! Component: 3350 - total flux cleaned = -0.00414261 Jy ! Component: 3400 - total flux cleaned = -0.00417098 Jy ! Component: 3450 - total flux cleaned = -0.00424106 Jy ! Component: 3500 - total flux cleaned = -0.00429669 Jy ! Component: 3550 - total flux cleaned = -0.00437918 Jy ! Component: 3600 - total flux cleaned = -0.00441991 Jy ! Component: 3650 - total flux cleaned = -0.00448751 Jy ! Component: 3700 - total flux cleaned = -0.00452775 Jy ! Component: 3750 - total flux cleaned = -0.00459415 Jy ! Component: 3800 - total flux cleaned = -0.00466003 Jy ! Component: 3850 - total flux cleaned = -0.00464685 Jy ! Component: 3900 - total flux cleaned = -0.00469875 Jy ! Component: 3950 - total flux cleaned = -0.00475025 Jy ! Component: 4000 - total flux cleaned = -0.00480151 Jy ! Component: 4050 - total flux cleaned = -0.00491601 Jy ! Total flux subtracted in 4096 components = -0.00492869 Jy ! Clean residual min=-0.000795 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 1.09311 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 548 components and 1.09311 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0739+0137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 4.243 at -2.517 degrees (North through East) ! Clean map min=-0.0018366 max=0.82049 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0739+0137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.820492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0809177 0.0809177 0.161835 0.323671 0.647342 1.29468 2.58937 5.17873 10.3575 20.7149 41.4299 82.8597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.82 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0739+0137_C_uvs.log closed on Fri Mar 15 18:01:19 2013