! Started logfile: /scr/pima/s3111c_uvs/J0956+2515_X_uvs.log on Tue Jul 24 09:22:10 2012 obs /scr/pima/s3111c_uvs/J0956+2515_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0956+2515_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.773148 visibilities/baseline/integration-bin. ! Found source: J0956+2515 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1336 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J0956+2515_X] 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 = 512x512 pixels with 0.100x0.100 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.142399Jy sigma=0.807798 ! Fit after self-cal, rms=0.472540Jy sigma=0.334136 ! 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=1.253 mas, bmaj=2.247 mas, bpa=12.32 degrees ! Estimated noise=34.6103 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 = 0.43598 Jy ! Component: 100 - total flux cleaned = 0.563015 Jy ! Total flux subtracted in 100 components = 0.563015 Jy ! Clean residual min=-0.049907 max=0.099596 Jy/beam ! Clean residual mean=0.001452 rms=0.019218 Jy/beam ! Combined flux in latest and established models = 0.563014 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.563014 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=0.165633Jy sigma=0.117120 ! Fit after self-cal, rms=0.164581Jy sigma=0.116376 ! 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=1.499 mas, bmaj=2.468 mas, bpa=11.53 degrees ! Estimated noise=28.1942 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 (-1.9, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0879538 Jy ! Component: 100 - total flux cleaned = 0.126516 Jy ! Component: 150 - total flux cleaned = 0.152949 Jy ! Component: 200 - total flux cleaned = 0.171053 Jy ! Total flux subtracted in 200 components = 0.171053 Jy ! Clean residual min=-0.025059 max=0.033437 Jy/beam ! Clean residual mean=0.000370 rms=0.008516 Jy/beam ! Combined flux in latest and established models = 0.734067 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.734067 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=0.109928Jy sigma=0.077731 ! Fit after self-cal, rms=0.103832Jy sigma=0.073420 ! 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 1.05 FD 1.12 HN 1.00 KP 0.97 ! LA 1.00 NL 1.15 OV 1.11 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 1.01 KP 0.95 ! LA 0.99 NL 1.09 OV 1.09 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.98 KP 0.97 ! LA 1.00 NL 1.12 OV 1.11 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.02 KP 0.90 ! LA 1.01 NL 1.13 OV 1.12 PT 1.04 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.92 ! LA 1.00 NL 1.07 OV 1.07 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.97 KP 0.83 ! LA 0.98 NL 0.99 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.03 KP 0.82 ! LA 0.97 NL 0.98 OV 1.01 PT 1.00* ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.79 HN 0.91 KP 0.83 ! LA 0.90 NL 0.91 OV 0.96 PT 0.92 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.103832Jy sigma=0.073420 ! Fit after self-cal, rms=0.045524Jy sigma=0.032914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=2.463 mas, bpa=11.91 degrees ! Estimated noise=27.6932 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 = 0.0101972 Jy ! Component: 100 - total flux cleaned = 0.0088323 Jy ! Component: 150 - total flux cleaned = 0.00781447 Jy ! Component: 200 - total flux cleaned = 0.00700349 Jy ! Total flux subtracted in 200 components = 0.00700349 Jy ! Clean residual min=-0.009420 max=0.012092 Jy/beam ! Clean residual mean=0.000065 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.74107 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.74107 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=0.038100Jy sigma=0.028132 ! Fit after self-cal, rms=0.036828Jy sigma=0.027250 ! 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=0.036828Jy sigma=0.027250 ! Fit after self-cal, rms=0.036530Jy sigma=0.027068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=2.458 mas, bpa=11.85 degrees ! Estimated noise=27.7287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465302 Jy ! Component: 100 - total flux cleaned = 0.00383173 Jy ! Component: 150 - total flux cleaned = 0.00303626 Jy ! Component: 200 - total flux cleaned = 0.00235674 Jy ! Total flux subtracted in 200 components = 0.00235674 Jy ! Clean residual min=-0.007409 max=0.008016 Jy/beam ! Clean residual mean=0.000062 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.743427 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.743427 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=0.034470Jy sigma=0.025758 ! Fit after self-cal, rms=0.034032Jy sigma=0.025472 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 = 0.00112191 Jy ! Component: 100 - total flux cleaned = 0.000649595 Jy ! Component: 150 - total flux cleaned = 0.000239627 Jy ! Component: 200 - total flux cleaned = -0.000213023 Jy ! Total flux subtracted in 200 components = -0.000213023 Jy ! Clean residual min=-0.006233 max=0.006295 Jy/beam ! Clean residual mean=0.000065 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.743214 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.743214 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=0.033227Jy sigma=0.024954 ! Fit after self-cal, rms=0.033068Jy sigma=0.024853 ! 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=0.033068Jy sigma=0.024853 ! Fit after self-cal, rms=0.032885Jy sigma=0.024721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=2.455 mas, bpa=11.87 degrees ! Estimated noise=27.7611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784344 Jy ! Component: 100 - total flux cleaned = 0.000150771 Jy ! Component: 150 - total flux cleaned = -0.000263311 Jy ! Component: 200 - total flux cleaned = -0.000607866 Jy ! Total flux subtracted in 200 components = -0.000607866 Jy ! Clean residual min=-0.005329 max=0.005208 Jy/beam ! Clean residual mean=0.000062 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.742606 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 0.742606 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=0.032278Jy sigma=0.024306 ! Fit after self-cal, rms=0.032149Jy sigma=0.024226 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 = 0.000316638 Jy ! Component: 100 - total flux cleaned = 0.000105184 Jy ! Component: 150 - total flux cleaned = -0.000198492 Jy ! Component: 200 - total flux cleaned = -0.000454598 Jy ! Total flux subtracted in 200 components = -0.000454598 Jy ! Clean residual min=-0.004651 max=0.004387 Jy/beam ! Clean residual mean=0.000068 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.742152 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 163 components and 0.742152 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=0.031868Jy sigma=0.024035 ! Fit after self-cal, rms=0.031805Jy sigma=0.023997 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.031805Jy sigma=0.023997 ! Fit after self-cal, rms=0.031699Jy sigma=0.023919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=2.582 mas, bpa=13.84 degrees ! Estimated noise=28.3703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230283 Jy ! Component: 100 - total flux cleaned = -2.09833e-05 Jy ! Component: 150 - total flux cleaned = -0.000222088 Jy ! Component: 200 - total flux cleaned = -0.000345568 Jy ! Total flux subtracted in 200 components = -0.000345568 Jy ! Clean residual min=-0.004010 max=0.003709 Jy/beam ! Clean residual mean=0.000073 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.741806 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 192 components and 0.741806 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=0.031448Jy sigma=0.023745 ! Fit after self-cal, rms=0.031391Jy sigma=0.023711 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 = 0.000165736 Jy ! Component: 100 - total flux cleaned = 2.78716e-05 Jy ! Component: 150 - total flux cleaned = -0.000121134 Jy ! Component: 200 - total flux cleaned = -0.000184558 Jy ! Total flux subtracted in 200 components = -0.000184558 Jy ! Clean residual min=-0.003617 max=0.003436 Jy/beam ! Clean residual mean=0.000077 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.741621 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.741622 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=0.031273Jy sigma=0.023630 ! Fit after self-cal, rms=0.031240Jy sigma=0.023611 ! 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=1.521 mas, bmaj=2.452 mas, bpa=11.86 degrees ! Estimated noise=27.7763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.521 x 2.452 at 11.86 degrees (North through East) ! Clean map min=-0.0034678 max=0.52803 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=0.031240Jy sigma=0.023611 ! Fit after self-cal, rms=0.028513Jy sigma=0.021400 ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=2.451 mas, bpa=11.88 degrees ! Estimated noise=27.7839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284471 Jy ! Component: 100 - total flux cleaned = -0.000379862 Jy ! Component: 150 - total flux cleaned = -0.000417236 Jy ! Component: 200 - total flux cleaned = -0.000482527 Jy ! Total flux subtracted in 200 components = -0.000482527 Jy ! Clean residual min=-0.003248 max=0.002963 Jy/beam ! Clean residual mean=0.000056 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.741139 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 0.741139 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=0.028378Jy sigma=0.021287 ! Fit after self-cal, rms=0.028347Jy sigma=0.021269 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34747e-05 Jy ! Component: 100 - total flux cleaned = 5.11091e-05 Jy ! Component: 150 - total flux cleaned = -7.14856e-06 Jy ! Component: 200 - total flux cleaned = 1.76542e-05 Jy ! Total flux subtracted in 200 components = 1.76542e-05 Jy ! Clean residual min=-0.002927 max=0.002831 Jy/beam ! Clean residual mean=0.000057 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.741157 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 241 components and 0.741156 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=0.028284Jy sigma=0.021221 ! Fit after self-cal, rms=0.028268Jy sigma=0.021212 ! 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=0.028268Jy sigma=0.021212 ! Fit after self-cal, rms=0.028218Jy sigma=0.021187 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=1.275 mas, bmaj=2.232 mas, bpa=13.38 degrees ! Estimated noise=33.7301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.426727 Jy ! Component: 100 - total flux cleaned = 0.570671 Jy ! Component: 150 - total flux cleaned = 0.634374 Jy ! Component: 200 - total flux cleaned = 0.668845 Jy ! Total flux subtracted in 200 components = 0.668845 Jy ! Clean residual min=-0.009496 max=0.017545 Jy/beam ! Clean residual mean=0.000536 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 0.668845 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.668845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.449 mas, bpa=11.87 degrees ! Estimated noise=27.7815 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 = 0.0254403 Jy ! Component: 100 - total flux cleaned = 0.0395386 Jy ! Component: 150 - total flux cleaned = 0.0485773 Jy ! Component: 200 - total flux cleaned = 0.0549812 Jy ! Total flux subtracted in 200 components = 0.0549812 Jy ! Clean residual min=-0.003880 max=0.005689 Jy/beam ! Clean residual mean=0.000217 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.723826 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 0.723826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=2.578 mas, bpa=13.86 degrees ! Estimated noise=28.3661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513745 Jy ! Component: 100 - total flux cleaned = 0.0086733 Jy ! Component: 150 - total flux cleaned = 0.0113466 Jy ! Component: 200 - total flux cleaned = 0.0127197 Jy ! Total flux subtracted in 200 components = 0.0127197 Jy ! Clean residual min=-0.002939 max=0.003589 Jy/beam ! Clean residual mean=0.000123 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.736545 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 = 0.00100569 Jy ! Component: 100 - total flux cleaned = 0.00186122 Jy ! Component: 150 - total flux cleaned = 0.00258935 Jy ! Component: 200 - total flux cleaned = 0.00312688 Jy ! Total flux subtracted in 200 components = 0.00312688 Jy ! Clean residual min=-0.002854 max=0.003556 Jy/beam ! Clean residual mean=0.000086 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.739672 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 150 components and 0.739672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=2.449 mas, bpa=11.87 degrees ! Estimated noise=27.7815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320746 Jy ! Component: 100 - total flux cleaned = 0.000479893 Jy ! Component: 150 - total flux cleaned = 0.000621707 Jy ! Component: 200 - total flux cleaned = 0.00074846 Jy ! Total flux subtracted in 200 components = 0.00074846 Jy ! Clean residual min=-0.002879 max=0.003543 Jy/beam ! Clean residual mean=0.000061 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.74042 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.74042 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=0.028270Jy sigma=0.021163 ! Fit after self-cal, rms=0.028129Jy sigma=0.021061 wmodel /scr/pima/s3111c_uvs/J0956+2515_X_map.mod ! Writing 174 model components to file: /scr/pima/s3111c_uvs/J0956+2515_X_map.mod wobs /scr/pima/s3111c_uvs/J0956+2515_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0956+2515_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0956+2515_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0956+2515_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899325 Jy ! Component: 100 - total flux cleaned = 0.00120675 Jy ! Component: 150 - total flux cleaned = 0.00168884 Jy ! Component: 200 - total flux cleaned = 0.00191137 Jy ! Component: 250 - total flux cleaned = 0.00194643 Jy ! Component: 300 - total flux cleaned = 0.00194715 Jy ! Component: 350 - total flux cleaned = 0.00191577 Jy ! Component: 400 - total flux cleaned = 0.00191551 Jy ! Component: 450 - total flux cleaned = 0.00191558 Jy ! Component: 500 - total flux cleaned = 0.00196976 Jy ! Component: 550 - total flux cleaned = 0.00194451 Jy ! Component: 600 - total flux cleaned = 0.00187085 Jy ! Component: 650 - total flux cleaned = 0.00177667 Jy ! Component: 700 - total flux cleaned = 0.00166244 Jy ! Component: 750 - total flux cleaned = 0.0015533 Jy ! Component: 800 - total flux cleaned = 0.0015742 Jy ! Component: 850 - total flux cleaned = 0.00149308 Jy ! Component: 900 - total flux cleaned = 0.00141522 Jy ! Component: 950 - total flux cleaned = 0.00137712 Jy ! Component: 1000 - total flux cleaned = 0.00132136 Jy ! Component: 1050 - total flux cleaned = 0.00126776 Jy ! Component: 1100 - total flux cleaned = 0.00126815 Jy ! Component: 1150 - total flux cleaned = 0.00128503 Jy ! Component: 1200 - total flux cleaned = 0.00128525 Jy ! Component: 1250 - total flux cleaned = 0.00130139 Jy ! Component: 1300 - total flux cleaned = 0.00139468 Jy ! Component: 1350 - total flux cleaned = 0.00150118 Jy ! Component: 1400 - total flux cleaned = 0.00158996 Jy ! Component: 1450 - total flux cleaned = 0.00169167 Jy ! Component: 1500 - total flux cleaned = 0.00177724 Jy ! Component: 1550 - total flux cleaned = 0.00187479 Jy ! Component: 1600 - total flux cleaned = 0.00191634 Jy ! Component: 1650 - total flux cleaned = 0.00205099 Jy ! Component: 1700 - total flux cleaned = 0.00215688 Jy ! Component: 1750 - total flux cleaned = 0.00226123 Jy ! Component: 1800 - total flux cleaned = 0.00231258 Jy ! Component: 1850 - total flux cleaned = 0.0023253 Jy ! Component: 1900 - total flux cleaned = 0.00240019 Jy ! Component: 1950 - total flux cleaned = 0.00241236 Jy ! Component: 2000 - total flux cleaned = 0.00244893 Jy ! Total flux subtracted in 2048 components = 0.00250926 Jy ! Clean residual min=-0.000664 max=0.000722 Jy/beam ! Clean residual mean=0.000009 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.74293 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 373 components and 0.74293 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0956+2515_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 2.449 at 11.87 degrees (North through East) ! Clean map min=-0.001848 max=0.52817 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0956+2515_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.528165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153289 0.153289 0.306577 0.613154 1.22631 2.45262 4.90523 9.81047 19.6209 39.2419 78.4837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.528 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0956+2515_X_uvs.log closed on Tue Jul 24 09:22:11 2012