! Started logfile: /d2/scr/pima/bp177b_uvs/J0217+7349_C_uvs.log on Sat Mar 22 08:06:32 2014 obs /d2/scr/pima/bp177b_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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/bp177b_uvs/J0217+7349_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.933175Jy sigma=107.161891 ! Fit after self-cal, rms=1.781296Jy sigma=65.457592 ! 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=1.316 mas, bmaj=5.505 mas, bpa=58.5 degrees ! Estimated noise=1.04055 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 = 1.91421 Jy ! Component: 100 - total flux cleaned = 2.48012 Jy ! Total flux subtracted in 100 components = 2.48012 Jy ! Clean residual min=-0.136992 max=0.260532 Jy/beam ! Clean residual mean=-0.000564 rms=0.038146 Jy/beam ! Combined flux in latest and established models = 2.48012 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.48012 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=0.563260Jy sigma=20.278735 ! Fit after self-cal, rms=0.563328Jy sigma=20.269098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29219 Jy ! Component: 100 - total flux cleaned = 0.450206 Jy ! Total flux subtracted in 100 components = 0.450206 Jy ! Clean residual min=-0.076224 max=0.082553 Jy/beam ! Clean residual mean=-0.000288 rms=0.018982 Jy/beam ! Combined flux in latest and established models = 2.93032 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 2.93032 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=0.320480Jy sigma=11.169013 ! Fit after self-cal, rms=0.320434Jy sigma=11.158469 ! 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=1.757 mas, bmaj=5.899 mas, bpa=56.55 degrees ! Estimated noise=0.712778 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 = 0.134705 Jy ! Component: 100 - total flux cleaned = 0.207489 Jy ! Component: 150 - total flux cleaned = 0.253755 Jy ! Component: 200 - total flux cleaned = 0.287175 Jy ! Total flux subtracted in 200 components = 0.287175 Jy ! Clean residual min=-0.068341 max=0.086327 Jy/beam ! Clean residual mean=-0.000165 rms=0.018390 Jy/beam ! Combined flux in latest and established models = 3.2175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 3.2175 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=0.252958Jy sigma=8.929946 ! Fit after self-cal, rms=0.250500Jy sigma=8.824144 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 5.899 at 56.55 degrees (North through East) ! Clean map min=-0.063589 max=2.6409 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 0.99 LA 0.98 ! MK 1.05 NL 1.02 OV 1.00 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.02 LA 1.05 ! MK 0.98 NL 1.06 OV 1.06 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 LA 1.00 ! MK 0.97 NL 0.92 OV 1.03 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.01 LA 1.01 ! MK 1.03 NL 0.98 OV 1.00 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 LA 0.98 ! MK 1.02 NL 1.00 OV 0.99 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 LA 1.01 ! MK 0.99 NL 0.97 OV 1.00 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 LA 0.93 ! MK 0.97 NL 0.98 OV 0.98 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 LA 0.94 ! MK 0.98 NL 0.98 OV 1.03 PT 0.92 ! ! ! Fit before self-cal, rms=0.250500Jy sigma=8.824144 ! Fit after self-cal, rms=0.137787Jy sigma=4.710238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=5.904 mas, bpa=56.57 degrees ! Estimated noise=0.70832 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 (14.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723141 Jy ! Component: 100 - total flux cleaned = 0.0932925 Jy ! Component: 150 - total flux cleaned = 0.10241 Jy ! Component: 200 - total flux cleaned = 0.110816 Jy ! Total flux subtracted in 200 components = 0.110816 Jy ! Clean residual min=-0.024839 max=0.029021 Jy/beam ! Clean residual mean=0.000009 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 3.32831 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 3.32831 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=0.094643Jy sigma=2.755580 ! Fit after self-cal, rms=0.092473Jy sigma=2.682394 ! 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=0.092473Jy sigma=2.682394 ! Fit after self-cal, rms=0.089285Jy sigma=2.584694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.759 mas, bmaj=5.903 mas, bpa=56.51 degrees ! Estimated noise=0.705938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204833 Jy ! Component: 100 - total flux cleaned = 0.022437 Jy ! Component: 150 - total flux cleaned = 0.0235639 Jy ! Component: 200 - total flux cleaned = 0.0240653 Jy ! Total flux subtracted in 200 components = 0.0240653 Jy ! Clean residual min=-0.016720 max=0.019334 Jy/beam ! Clean residual mean=0.000027 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 3.35238 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 136 components and 3.35238 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=0.080704Jy sigma=2.136230 ! Fit after self-cal, rms=0.080150Jy sigma=2.116536 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 = 0.0033826 Jy ! Component: 100 - total flux cleaned = 0.00337078 Jy ! Component: 150 - total flux cleaned = 0.00337218 Jy ! Component: 200 - total flux cleaned = 0.00303855 Jy ! Total flux subtracted in 200 components = 0.00303855 Jy ! Clean residual min=-0.014117 max=0.014350 Jy/beam ! Clean residual mean=0.000033 rms=0.003848 Jy/beam ! Combined flux in latest and established models = 3.35542 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 3.35542 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=0.076513Jy sigma=1.942578 ! Fit after self-cal, rms=0.076287Jy sigma=1.933267 ! 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=0.076287Jy sigma=1.933267 ! Fit after self-cal, rms=0.075058Jy sigma=1.898807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=5.9 mas, bpa=56.47 degrees ! Estimated noise=0.7049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655004 Jy ! Component: 100 - total flux cleaned = 0.00719435 Jy ! Component: 150 - total flux cleaned = 0.00719433 Jy ! Component: 200 - total flux cleaned = 0.00693614 Jy ! Total flux subtracted in 200 components = 0.00693614 Jy ! Clean residual min=-0.012022 max=0.012144 Jy/beam ! Clean residual mean=0.000028 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 3.36235 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 3.36235 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=0.072588Jy sigma=1.779183 ! Fit after self-cal, rms=0.072422Jy sigma=1.772760 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 = 0.00108381 Jy ! Component: 100 - total flux cleaned = 0.00133085 Jy ! Component: 150 - total flux cleaned = 0.0011165 Jy ! Component: 200 - total flux cleaned = 0.000721093 Jy ! Total flux subtracted in 200 components = 0.000721093 Jy ! Clean residual min=-0.011476 max=0.011368 Jy/beam ! Clean residual mean=0.000029 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 3.36307 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 3.36307 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=0.070969Jy sigma=1.712756 ! Fit after self-cal, rms=0.070888Jy sigma=1.709271 ! 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=0.070888Jy sigma=1.709271 ! Fit after self-cal, rms=0.070674Jy sigma=1.696982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=7.851 mas, bpa=45.97 degrees ! Estimated noise=0.8408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023091 Jy ! Component: 100 - total flux cleaned = 0.00156466 Jy ! Component: 150 - total flux cleaned = 0.000706857 Jy ! Component: 200 - total flux cleaned = 0.000138407 Jy ! Total flux subtracted in 200 components = 0.000138407 Jy ! Clean residual min=-0.014227 max=0.012822 Jy/beam ! Clean residual mean=0.000044 rms=0.003730 Jy/beam ! Combined flux in latest and established models = 3.36321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 3.36321 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=0.069451Jy sigma=1.664556 ! Fit after self-cal, rms=0.069392Jy sigma=1.661423 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 = 0.00015465 Jy ! Component: 100 - total flux cleaned = -0.000339257 Jy ! Component: 150 - total flux cleaned = -0.00049232 Jy ! Component: 200 - total flux cleaned = -0.000768045 Jy ! Total flux subtracted in 200 components = -0.000768045 Jy ! Clean residual min=-0.013564 max=0.012625 Jy/beam ! Clean residual mean=0.000044 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 3.36244 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 212 components and 3.36244 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=0.068827Jy sigma=1.652329 ! Fit after self-cal, rms=0.068790Jy sigma=1.650638 ! 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=1.758 mas, bmaj=5.898 mas, bpa=56.44 degrees ! Estimated noise=0.704058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 5.898 at 56.44 degrees (North through East) ! Clean map min=-0.018841 max=2.6268 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=0.068790Jy sigma=1.650638 ! Fit after self-cal, rms=0.050557Jy sigma=1.278660 ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=5.897 mas, bpa=56.44 degrees ! Estimated noise=0.703834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637194 Jy ! Component: 100 - total flux cleaned = 0.00870687 Jy ! Component: 150 - total flux cleaned = 0.00900633 Jy ! Component: 200 - total flux cleaned = 0.00887157 Jy ! Total flux subtracted in 200 components = 0.00887157 Jy ! Clean residual min=-0.009030 max=0.009247 Jy/beam ! Clean residual mean=0.000022 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 3.37132 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 231 components and 3.37131 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=0.049193Jy sigma=1.226064 ! Fit after self-cal, rms=0.049097Jy sigma=1.223660 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097024 Jy ! Component: 100 - total flux cleaned = 0.000969978 Jy ! Component: 150 - total flux cleaned = 0.000967756 Jy ! Component: 200 - total flux cleaned = 0.000859568 Jy ! Total flux subtracted in 200 components = 0.000859568 Jy ! Clean residual min=-0.008757 max=0.008986 Jy/beam ! Clean residual mean=0.000024 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 3.37217 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 239 components and 3.37217 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=0.048489Jy sigma=1.200242 ! Fit after self-cal, rms=0.048450Jy sigma=1.199326 ! Inverting map ! Added new window around map position (-23.7, -29.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791449 Jy ! Component: 100 - total flux cleaned = 0.011093 Jy ! Component: 150 - total flux cleaned = 0.0140592 Jy ! Component: 200 - total flux cleaned = 0.0167728 Jy ! Total flux subtracted in 200 components = 0.0167728 Jy ! Clean residual min=-0.007426 max=0.006870 Jy/beam ! Clean residual mean=0.000002 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 3.38895 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 269 components and 3.38895 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=0.046149Jy sigma=1.125650 ! Fit after self-cal, rms=0.046112Jy sigma=1.124142 ! 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=0.046112Jy sigma=1.124142 ! Fit after self-cal, rms=0.045723Jy sigma=1.115208 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=1.316 mas, bmaj=5.502 mas, bpa=58.46 degrees ! Estimated noise=1.03167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89745 Jy ! Component: 100 - total flux cleaned = 2.46092 Jy ! Component: 150 - total flux cleaned = 2.75213 Jy ! Component: 200 - total flux cleaned = 2.91438 Jy ! Total flux subtracted in 200 components = 2.91438 Jy ! Clean residual min=-0.063344 max=0.083334 Jy/beam ! Clean residual mean=-0.000296 rms=0.016076 Jy/beam ! Combined flux in latest and established models = 2.91438 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 2.91438 Jy ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=5.897 mas, bpa=56.43 degrees ! Estimated noise=0.703539 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 = 0.143841 Jy ! Component: 100 - total flux cleaned = 0.234527 Jy ! Component: 150 - total flux cleaned = 0.29725 Jy ! Component: 200 - total flux cleaned = 0.343172 Jy ! Total flux subtracted in 200 components = 0.343172 Jy ! Clean residual min=-0.021138 max=0.029268 Jy/beam ! Clean residual mean=-0.000162 rms=0.007571 Jy/beam ! Combined flux in latest and established models = 3.25756 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 72 components and 3.25756 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=3.731 mas, bmaj=7.848 mas, bpa=45.97 degrees ! Estimated noise=0.841025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516579 Jy ! Component: 100 - total flux cleaned = 0.0839356 Jy ! Component: 150 - total flux cleaned = 0.103612 Jy ! Component: 200 - total flux cleaned = 0.110863 Jy ! Total flux subtracted in 200 components = 0.110863 Jy ! Clean residual min=-0.016058 max=0.015503 Jy/beam ! Clean residual mean=0.000006 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 3.36842 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 = 0.0067442 Jy ! Component: 100 - total flux cleaned = 0.00840924 Jy ! Component: 150 - total flux cleaned = 0.0109293 Jy ! Component: 200 - total flux cleaned = 0.0124857 Jy ! Total flux subtracted in 200 components = 0.0124857 Jy ! Clean residual min=-0.012368 max=0.011344 Jy/beam ! Clean residual mean=0.000009 rms=0.003435 Jy/beam ! Combined flux in latest and established models = 3.3809 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 144 components and 3.38091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=5.897 mas, bpa=56.43 degrees ! Estimated noise=0.703539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442726 Jy ! Component: 100 - total flux cleaned = 0.00612723 Jy ! Component: 150 - total flux cleaned = 0.00649856 Jy ! Component: 200 - total flux cleaned = 0.0064982 Jy ! Total flux subtracted in 200 components = 0.0064982 Jy ! Clean residual min=-0.010616 max=0.010958 Jy/beam ! Clean residual mean=0.000012 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 3.3874 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 3.3874 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=0.053038Jy sigma=1.429285 ! Fit after self-cal, rms=0.052506Jy sigma=1.397292 wmodel /d2/scr/pima/bp177b_uvs/J0217+7349_C_map.mod ! Writing 166 model components to file: /d2/scr/pima/bp177b_uvs/J0217+7349_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0217+7349_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J0217+7349_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 = 0.00127005 Jy ! Component: 100 - total flux cleaned = 0.000563178 Jy ! Component: 150 - total flux cleaned = 9.4564e-05 Jy ! Component: 200 - total flux cleaned = -0.000619108 Jy ! Component: 250 - total flux cleaned = -0.00142175 Jy ! Component: 300 - total flux cleaned = -0.00179805 Jy ! Component: 350 - total flux cleaned = -0.00215601 Jy ! Component: 400 - total flux cleaned = -0.00248976 Jy ! Component: 450 - total flux cleaned = -0.00237678 Jy ! Component: 500 - total flux cleaned = -0.00227374 Jy ! Component: 550 - total flux cleaned = -0.00207855 Jy ! Component: 600 - total flux cleaned = -0.0019852 Jy ! Component: 650 - total flux cleaned = -0.00189337 Jy ! Component: 700 - total flux cleaned = -0.00162411 Jy ! Component: 750 - total flux cleaned = -0.0014524 Jy ! Component: 800 - total flux cleaned = -0.00128589 Jy ! Component: 850 - total flux cleaned = -0.00104568 Jy ! Component: 900 - total flux cleaned = -0.000892834 Jy ! Component: 950 - total flux cleaned = -0.000893409 Jy ! Component: 1000 - total flux cleaned = -0.000744358 Jy ! Component: 1050 - total flux cleaned = -0.000599392 Jy ! Component: 1100 - total flux cleaned = -0.000527128 Jy ! Component: 1150 - total flux cleaned = -0.000327293 Jy ! Component: 1200 - total flux cleaned = -0.000132294 Jy ! Component: 1250 - total flux cleaned = -6.26886e-06 Jy ! Component: 1300 - total flux cleaned = 0.000361047 Jy ! Component: 1350 - total flux cleaned = 0.000361775 Jy ! Component: 1400 - total flux cleaned = 0.000420074 Jy ! Component: 1450 - total flux cleaned = 0.000306334 Jy ! Component: 1500 - total flux cleaned = 0.000142153 Jy ! Component: 1550 - total flux cleaned = 0.000142351 Jy ! Component: 1600 - total flux cleaned = 8.98239e-05 Jy ! Component: 1650 - total flux cleaned = 0.000141488 Jy ! Component: 1700 - total flux cleaned = 4.10521e-05 Jy ! Component: 1750 - total flux cleaned = 4.21373e-05 Jy ! Component: 1800 - total flux cleaned = 9.00976e-05 Jy ! Component: 1850 - total flux cleaned = 0.000229888 Jy ! Component: 1900 - total flux cleaned = 0.000183303 Jy ! Component: 1950 - total flux cleaned = 9.4023e-05 Jy ! Component: 2000 - total flux cleaned = 0.000184068 Jy ! Component: 2050 - total flux cleaned = 0.000270375 Jy ! Component: 2100 - total flux cleaned = 0.000311774 Jy ! Component: 2150 - total flux cleaned = 0.000311822 Jy ! Component: 2200 - total flux cleaned = 0.000434158 Jy ! Component: 2250 - total flux cleaned = 0.000673329 Jy ! Component: 2300 - total flux cleaned = 0.000828918 Jy ! Component: 2350 - total flux cleaned = 0.000905376 Jy ! Component: 2400 - total flux cleaned = 0.00101886 Jy ! Component: 2450 - total flux cleaned = 0.00116785 Jy ! Component: 2500 - total flux cleaned = 0.00138639 Jy ! Component: 2550 - total flux cleaned = 0.00149371 Jy ! Component: 2600 - total flux cleaned = 0.00173963 Jy ! Component: 2650 - total flux cleaned = 0.00191261 Jy ! Component: 2700 - total flux cleaned = 0.00201479 Jy ! Component: 2750 - total flux cleaned = 0.0022152 Jy ! Component: 2800 - total flux cleaned = 0.00234668 Jy ! Component: 2850 - total flux cleaned = 0.00263732 Jy ! Component: 2900 - total flux cleaned = 0.00279517 Jy ! Component: 2950 - total flux cleaned = 0.00301356 Jy ! Component: 3000 - total flux cleaned = 0.00325856 Jy ! Component: 3050 - total flux cleaned = 0.00340917 Jy ! Component: 3100 - total flux cleaned = 0.00367616 Jy ! Component: 3150 - total flux cleaned = 0.00385166 Jy ! Component: 3200 - total flux cleaned = 0.00405305 Jy ! Component: 3250 - total flux cleaned = 0.00427928 Jy ! Component: 3300 - total flux cleaned = 0.00444685 Jy ! Component: 3350 - total flux cleaned = 0.00458411 Jy ! Component: 3400 - total flux cleaned = 0.00485511 Jy ! Component: 3450 - total flux cleaned = 0.00493528 Jy ! Component: 3500 - total flux cleaned = 0.00517301 Jy ! Component: 3550 - total flux cleaned = 0.00522473 Jy ! Component: 3600 - total flux cleaned = 0.00535379 Jy ! Component: 3650 - total flux cleaned = 0.00553219 Jy ! Component: 3700 - total flux cleaned = 0.00565772 Jy ! Component: 3750 - total flux cleaned = 0.00578151 Jy ! Component: 3800 - total flux cleaned = 0.00587962 Jy ! Component: 3850 - total flux cleaned = 0.00602519 Jy ! Component: 3900 - total flux cleaned = 0.00609688 Jy ! Component: 3950 - total flux cleaned = 0.00616767 Jy ! Component: 4000 - total flux cleaned = 0.00619091 Jy ! Component: 4050 - total flux cleaned = 0.00621412 Jy ! Total flux subtracted in 4096 components = 0.00623689 Jy ! Clean residual min=-0.001280 max=0.001323 Jy/beam ! Clean residual mean=0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 3.39364 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 428 components and 3.39364 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.757 x 5.897 at 56.43 degrees (North through East) ! Clean map min=-0.010249 max=2.6137 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.61367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0481306 0.0481306 0.0962612 0.192522 0.385045 0.77009 1.54018 3.08036 6.16072 12.3214 24.6429 49.2858 98.5715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.613 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6233.04 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0217+7349_C_uvs.log closed on Sat Mar 22 08:06:37 2014