! Started logfile: /d2/scr/pima/bp177j_uvs/J2232+1143_X_uvs.log on Thu Jun 19 03:29:51 2014 obs /d2/scr/pima/bp177j_uvs/J2232+1143_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J2232+1143_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2232+1143 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 576 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J2232+1143_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.910734Jy sigma=78.606271 ! Fit after self-cal, rms=0.987006Jy sigma=39.644077 ! 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=0.7584 mas, bmaj=2.179 mas, bpa=-13.88 degrees ! Estimated noise=0.996349 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 = 1.07411 Jy ! Component: 100 - total flux cleaned = 1.49576 Jy ! Total flux subtracted in 100 components = 1.49576 Jy ! Clean residual min=-0.168118 max=0.209835 Jy/beam ! Clean residual mean=-0.000205 rms=0.049278 Jy/beam ! Combined flux in latest and established models = 1.49576 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.49576 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=0.709502Jy sigma=28.505573 ! Fit after self-cal, rms=0.706091Jy sigma=28.317144 ! 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=0.9302 mas, bmaj=2.34 mas, bpa=-12.57 degrees ! Estimated noise=0.794326 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 = 0.34311 Jy ! Component: 100 - total flux cleaned = 0.540058 Jy ! Component: 150 - total flux cleaned = 0.674253 Jy ! Component: 200 - total flux cleaned = 0.767261 Jy ! Total flux subtracted in 200 components = 0.767261 Jy ! Clean residual min=-0.160591 max=0.279307 Jy/beam ! Clean residual mean=-0.000566 rms=0.057986 Jy/beam ! Combined flux in latest and established models = 2.26302 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 2.26302 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=0.516660Jy sigma=20.573027 ! Fit after self-cal, rms=0.517667Jy sigma=20.510522 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9302 x 2.34 at -12.57 degrees (North through East) ! Clean map min=-0.15779 max=1.2984 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.517667Jy sigma=20.510522 ! Fit after self-cal, rms=0.517667Jy sigma=20.510522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.34 mas, bpa=-12.57 degrees ! Estimated noise=0.794326 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 = 0.0725452 Jy ! Component: 100 - total flux cleaned = 0.104885 Jy ! Component: 150 - total flux cleaned = 0.119051 Jy ! Component: 200 - total flux cleaned = 0.131835 Jy ! Total flux subtracted in 200 components = 0.131835 Jy ! Clean residual min=-0.160473 max=0.266772 Jy/beam ! Clean residual mean=-0.000557 rms=0.056210 Jy/beam ! Combined flux in latest and established models = 2.39485 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 2.39485 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=0.502287Jy sigma=20.137951 ! Fit after self-cal, rms=0.503461Jy sigma=20.101149 ! 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=0.503461Jy sigma=20.101149 ! Fit after self-cal, rms=0.503461Jy sigma=20.101149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.34 mas, bpa=-12.57 degrees ! Estimated noise=0.794326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170841 Jy ! Component: 100 - total flux cleaned = 0.0236236 Jy ! Component: 150 - total flux cleaned = 0.0291899 Jy ! Component: 200 - total flux cleaned = 0.0332253 Jy ! Total flux subtracted in 200 components = 0.0332253 Jy ! Clean residual min=-0.155197 max=0.258060 Jy/beam ! Clean residual mean=-0.000552 rms=0.055658 Jy/beam ! Combined flux in latest and established models = 2.42808 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 2.42808 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=0.496670Jy sigma=19.959827 ! Fit after self-cal, rms=0.497719Jy sigma=19.935622 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 (4.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260631 Jy ! Component: 100 - total flux cleaned = 0.418062 Jy ! Component: 150 - total flux cleaned = 0.530325 Jy ! Component: 200 - total flux cleaned = 0.614272 Jy ! Total flux subtracted in 200 components = 0.614272 Jy ! Clean residual min=-0.115095 max=0.133076 Jy/beam ! Clean residual mean=-0.000256 rms=0.032202 Jy/beam ! Combined flux in latest and established models = 3.04235 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 90 components and 3.04235 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=0.326286Jy sigma=12.444165 ! Fit after self-cal, rms=0.325162Jy sigma=12.278697 ! 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=0.325162Jy sigma=12.278697 ! Fit after self-cal, rms=0.317091Jy sigma=11.895597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9303 mas, bmaj=2.335 mas, bpa=-12.39 degrees ! Estimated noise=0.791204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656219 Jy ! Component: 100 - total flux cleaned = 0.116197 Jy ! Component: 150 - total flux cleaned = 0.157926 Jy ! Component: 200 - total flux cleaned = 0.192671 Jy ! Total flux subtracted in 200 components = 0.192671 Jy ! Clean residual min=-0.094420 max=0.115977 Jy/beam ! Clean residual mean=-0.000139 rms=0.026775 Jy/beam ! Combined flux in latest and established models = 3.23502 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 3.23502 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=0.294913Jy sigma=11.101921 ! Fit after self-cal, rms=0.294955Jy sigma=11.088602 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 (-1.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108011 Jy ! Component: 100 - total flux cleaned = 0.167395 Jy ! Component: 150 - total flux cleaned = 0.210461 Jy ! Component: 200 - total flux cleaned = 0.246468 Jy ! Total flux subtracted in 200 components = 0.246468 Jy ! Clean residual min=-0.080551 max=0.072617 Jy/beam ! Clean residual mean=-0.000118 rms=0.020083 Jy/beam ! Combined flux in latest and established models = 3.48149 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 3.48149 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=0.249377Jy sigma=9.194148 ! Fit after self-cal, rms=0.241574Jy sigma=8.869797 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.241574Jy sigma=8.869797 ! Fit after self-cal, rms=0.234637Jy sigma=8.481387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.052 mas, bpa=-5.486 degrees ! Estimated noise=0.962232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0786156 Jy ! Component: 100 - total flux cleaned = 0.128796 Jy ! Component: 150 - total flux cleaned = 0.158676 Jy ! Component: 200 - total flux cleaned = 0.175805 Jy ! Total flux subtracted in 200 components = 0.175805 Jy ! Clean residual min=-0.098242 max=0.075812 Jy/beam ! Clean residual mean=-0.000160 rms=0.026896 Jy/beam ! Combined flux in latest and established models = 3.65729 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 3.65729 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=0.219099Jy sigma=7.776590 ! Fit after self-cal, rms=0.214548Jy sigma=7.580217 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 = 0.0494051 Jy ! Component: 100 - total flux cleaned = 0.069778 Jy ! Component: 150 - total flux cleaned = 0.0797058 Jy ! Component: 200 - total flux cleaned = 0.0876032 Jy ! Total flux subtracted in 200 components = 0.0876032 Jy ! Clean residual min=-0.078468 max=0.064848 Jy/beam ! Clean residual mean=-0.000123 rms=0.022388 Jy/beam ! Combined flux in latest and established models = 3.74489 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 3.74489 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=0.206925Jy sigma=7.283176 ! Fit after self-cal, rms=0.204641Jy sigma=7.192105 ! 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=0.9314 mas, bmaj=2.336 mas, bpa=-12.36 degrees ! Estimated noise=0.794049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.336 at -12.36 degrees (North through East) ! Clean map min=-0.050734 max=1.2843 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=0.204641Jy sigma=7.192105 ! Fit after self-cal, rms=0.196428Jy sigma=6.589325 ! Inverting map and beam ! Estimated beam: bmin=0.9279 mas, bmaj=2.335 mas, bpa=-12.35 degrees ! Estimated noise=0.797447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330404 Jy ! Component: 100 - total flux cleaned = 0.0486165 Jy ! Component: 150 - total flux cleaned = 0.0617759 Jy ! Component: 200 - total flux cleaned = 0.0697074 Jy ! Total flux subtracted in 200 components = 0.0697074 Jy ! Clean residual min=-0.051868 max=0.044318 Jy/beam ! Clean residual mean=-0.000039 rms=0.012059 Jy/beam ! Combined flux in latest and established models = 3.8146 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 3.8146 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=0.186749Jy sigma=6.250420 ! Fit after self-cal, rms=0.186066Jy sigma=6.223144 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169587 Jy ! Component: 100 - total flux cleaned = 0.0248016 Jy ! Component: 150 - total flux cleaned = 0.0295838 Jy ! Component: 200 - total flux cleaned = 0.0335088 Jy ! Total flux subtracted in 200 components = 0.0335088 Jy ! Clean residual min=-0.051036 max=0.044067 Jy/beam ! Clean residual mean=-0.000029 rms=0.011467 Jy/beam ! Combined flux in latest and established models = 3.84811 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 196 components and 3.84811 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=0.181291Jy sigma=6.076513 ! Fit after self-cal, rms=0.180935Jy sigma=6.064558 ! 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=0.180935Jy sigma=6.064558 ! Fit after self-cal, rms=0.180386Jy sigma=6.006988 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=0.7583 mas, bmaj=2.167 mas, bpa=-13.58 degrees ! Estimated noise=1.00137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08628 Jy ! Component: 100 - total flux cleaned = 1.53079 Jy ! Component: 150 - total flux cleaned = 1.78102 Jy ! Component: 200 - total flux cleaned = 1.96232 Jy ! Total flux subtracted in 200 components = 1.96232 Jy ! Clean residual min=-0.109745 max=0.142205 Jy/beam ! Clean residual mean=-0.000147 rms=0.036968 Jy/beam ! Combined flux in latest and established models = 1.96232 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.96232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=2.331 mas, bpa=-12.28 degrees ! Estimated noise=0.79899 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 = 0.24868 Jy ! Component: 100 - total flux cleaned = 0.445371 Jy ! Component: 150 - total flux cleaned = 0.610044 Jy ! Component: 200 - total flux cleaned = 0.752101 Jy ! Total flux subtracted in 200 components = 0.752101 Jy ! Clean residual min=-0.090434 max=0.127507 Jy/beam ! Clean residual mean=-0.000279 rms=0.039468 Jy/beam ! Combined flux in latest and established models = 2.71442 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 95 components and 2.71442 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=3.047 mas, bpa=-5.318 degrees ! Estimated noise=0.970363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239386 Jy ! Component: 100 - total flux cleaned = 0.422205 Jy ! Component: 150 - total flux cleaned = 0.566706 Jy ! Component: 200 - total flux cleaned = 0.682848 Jy ! Total flux subtracted in 200 components = 0.682848 Jy ! Clean residual min=-0.099318 max=0.108037 Jy/beam ! Clean residual mean=-0.000291 rms=0.037298 Jy/beam ! Combined flux in latest and established models = 3.39727 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 = 0.094296 Jy ! Component: 100 - total flux cleaned = 0.171543 Jy ! Component: 150 - total flux cleaned = 0.235382 Jy ! Component: 200 - total flux cleaned = 0.28835 Jy ! Total flux subtracted in 200 components = 0.28835 Jy ! Clean residual min=-0.080556 max=0.068286 Jy/beam ! Clean residual mean=-0.000152 rms=0.023389 Jy/beam ! Combined flux in latest and established models = 3.68562 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 180 components and 3.68562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=2.331 mas, bpa=-12.28 degrees ! Estimated noise=0.79899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477001 Jy ! Component: 100 - total flux cleaned = 0.0800089 Jy ! Component: 150 - total flux cleaned = 0.108989 Jy ! Component: 200 - total flux cleaned = 0.131505 Jy ! Total flux subtracted in 200 components = 0.131505 Jy ! Clean residual min=-0.058106 max=0.052321 Jy/beam ! Clean residual mean=-0.000030 rms=0.013051 Jy/beam ! Combined flux in latest and established models = 3.81713 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 3.81712 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=0.195182Jy sigma=6.660136 ! Fit after self-cal, rms=0.194000Jy sigma=6.571859 wmodel /d2/scr/pima/bp177j_uvs/J2232+1143_X_map.mod ! Writing 197 model components to file: /d2/scr/pima/bp177j_uvs/J2232+1143_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J2232+1143_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J2232+1143_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J2232+1143_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J2232+1143_X_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 = -0.00276918 Jy ! Component: 100 - total flux cleaned = -0.00707898 Jy ! Component: 150 - total flux cleaned = -0.00940712 Jy ! Component: 200 - total flux cleaned = -0.0130191 Jy ! Component: 250 - total flux cleaned = -0.0170672 Jy ! Component: 300 - total flux cleaned = -0.0202128 Jy ! Component: 350 - total flux cleaned = -0.0250531 Jy ! Component: 400 - total flux cleaned = -0.0273758 Jy ! Component: 450 - total flux cleaned = -0.0307053 Jy ! Component: 500 - total flux cleaned = -0.0317737 Jy ! Component: 550 - total flux cleaned = -0.0343088 Jy ! Component: 600 - total flux cleaned = -0.0342899 Jy ! Component: 650 - total flux cleaned = -0.0361875 Jy ! Component: 700 - total flux cleaned = -0.037079 Jy ! Component: 750 - total flux cleaned = -0.0370735 Jy ! Component: 800 - total flux cleaned = -0.0383406 Jy ! Component: 850 - total flux cleaned = -0.039545 Jy ! Component: 900 - total flux cleaned = -0.0395461 Jy ! Component: 950 - total flux cleaned = -0.0403129 Jy ! Component: 1000 - total flux cleaned = -0.0417721 Jy ! Component: 1050 - total flux cleaned = -0.0435329 Jy ! Component: 1100 - total flux cleaned = -0.0442078 Jy ! Component: 1150 - total flux cleaned = -0.0452029 Jy ! Component: 1200 - total flux cleaned = -0.0455308 Jy ! Component: 1250 - total flux cleaned = -0.0467893 Jy ! Component: 1300 - total flux cleaned = -0.0476965 Jy ! Component: 1350 - total flux cleaned = -0.0485805 Jy ! Component: 1400 - total flux cleaned = -0.0494393 Jy ! Component: 1450 - total flux cleaned = -0.0502689 Jy ! Component: 1500 - total flux cleaned = -0.0513473 Jy ! Component: 1550 - total flux cleaned = -0.0516119 Jy ! Component: 1600 - total flux cleaned = -0.0526459 Jy ! Component: 1650 - total flux cleaned = -0.0536563 Jy ! Component: 1700 - total flux cleaned = -0.055126 Jy ! Component: 1750 - total flux cleaned = -0.0555989 Jy ! Component: 1800 - total flux cleaned = -0.0560668 Jy ! Component: 1850 - total flux cleaned = -0.0574409 Jy ! Component: 1900 - total flux cleaned = -0.0578888 Jy ! Component: 1950 - total flux cleaned = -0.0589845 Jy ! Component: 2000 - total flux cleaned = -0.0594125 Jy ! Component: 2050 - total flux cleaned = -0.0594159 Jy ! Component: 2100 - total flux cleaned = -0.0606569 Jy ! Component: 2150 - total flux cleaned = -0.0612627 Jy ! Component: 2200 - total flux cleaned = -0.0612599 Jy ! Component: 2250 - total flux cleaned = -0.0618439 Jy ! Component: 2300 - total flux cleaned = -0.0618424 Jy ! Component: 2350 - total flux cleaned = -0.0622203 Jy ! Component: 2400 - total flux cleaned = -0.0629572 Jy ! Component: 2450 - total flux cleaned = -0.0627735 Jy ! Component: 2500 - total flux cleaned = -0.0634896 Jy ! Component: 2550 - total flux cleaned = -0.0640137 Jy ! Component: 2600 - total flux cleaned = -0.0641847 Jy ! Component: 2650 - total flux cleaned = -0.0648678 Jy ! Component: 2700 - total flux cleaned = -0.065374 Jy ! Component: 2750 - total flux cleaned = -0.0660395 Jy ! Component: 2800 - total flux cleaned = -0.0666938 Jy ! Component: 2850 - total flux cleaned = -0.0671796 Jy ! Component: 2900 - total flux cleaned = -0.0675013 Jy ! Component: 2950 - total flux cleaned = -0.0682949 Jy ! Component: 3000 - total flux cleaned = -0.0689219 Jy ! Component: 3050 - total flux cleaned = -0.070006 Jy ! Component: 3100 - total flux cleaned = -0.0706169 Jy ! Component: 3150 - total flux cleaned = -0.0715265 Jy ! Component: 3200 - total flux cleaned = -0.0719769 Jy ! Component: 3250 - total flux cleaned = -0.0730174 Jy ! Component: 3300 - total flux cleaned = -0.0740455 Jy ! Component: 3350 - total flux cleaned = -0.0752109 Jy ! Component: 3400 - total flux cleaned = -0.0757892 Jy ! Component: 3450 - total flux cleaned = -0.0769356 Jy ! Component: 3500 - total flux cleaned = -0.0776461 Jy ! Component: 3550 - total flux cleaned = -0.0784901 Jy ! Component: 3600 - total flux cleaned = -0.0789099 Jy ! Component: 3650 - total flux cleaned = -0.0800205 Jy ! Component: 3700 - total flux cleaned = -0.0800205 Jy ! Component: 3750 - total flux cleaned = -0.0807049 Jy ! Component: 3800 - total flux cleaned = -0.0812502 Jy ! Component: 3850 - total flux cleaned = -0.0823327 Jy ! Component: 3900 - total flux cleaned = -0.0830042 Jy ! Component: 3950 - total flux cleaned = -0.0839388 Jy ! Component: 4000 - total flux cleaned = -0.0842045 Jy ! Component: 4050 - total flux cleaned = -0.0851294 Jy ! Total flux subtracted in 4096 components = -0.0859165 Jy ! Clean residual min=-0.008112 max=0.008060 Jy/beam ! Clean residual mean=-0.000018 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 3.73121 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 483 components and 3.73121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J2232+1143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9295 x 2.331 at -12.28 degrees (North through East) ! Clean map min=-0.02288 max=1.3146 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J2232+1143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.31458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00209855 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478912 0.478912 0.957824 1.91565 3.8313 7.66259 15.3252 30.6504 61.3008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0062 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.419 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J2232+1143_X_uvs.log closed on Thu Jun 19 03:29:57 2014