! Started logfile: /scr/pima/s3111c_uvs/J0854+2006_X_uvs.log on Tue Jul 24 09:22:00 2012 obs /scr/pima/s3111c_uvs/J0854+2006_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J0854+2006_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.775641 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 2904 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/J0854+2006_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=6.221932Jy sigma=4.399569 ! Fit after self-cal, rms=5.035405Jy sigma=3.560572 ! 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=0.7961 mas, bmaj=2.177 mas, bpa=23.07 degrees ! Estimated noise=31.3818 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 = 4.50926 Jy ! Component: 100 - total flux cleaned = 5.51527 Jy ! Total flux subtracted in 100 components = 5.51527 Jy ! Clean residual min=-0.299771 max=0.428084 Jy/beam ! Clean residual mean=0.005305 rms=0.101007 Jy/beam ! Combined flux in latest and established models = 5.51527 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 5.51527 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=1.155193Jy sigma=0.816845 ! Fit after self-cal, rms=1.155161Jy sigma=0.816822 ! 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=0.9259 mas, bmaj=2.339 mas, bpa=22.41 degrees ! Estimated noise=19.118 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 = 0.487273 Jy ! Component: 100 - total flux cleaned = 0.701823 Jy ! Component: 150 - total flux cleaned = 0.831534 Jy ! Component: 200 - total flux cleaned = 0.91863 Jy ! Total flux subtracted in 200 components = 0.91863 Jy ! Clean residual min=-0.206334 max=0.192971 Jy/beam ! Clean residual mean=0.000816 rms=0.055153 Jy/beam ! Combined flux in latest and established models = 6.4339 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 6.4339 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=0.952600Jy sigma=0.673590 ! Fit after self-cal, rms=0.952278Jy sigma=0.673363 ! 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 1.04 FD 1.12 HN 1.00 KP 1.00 ! LA 1.01 NL 1.08 OV 1.12 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.00 KP 0.98 ! LA 1.00 NL 1.03 OV 1.11 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.97 KP 1.00 ! LA 1.01 NL 1.06 OV 1.13 PT 1.06 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.01 KP 0.92 ! LA 1.01 NL 1.07 OV 1.14 PT 1.05 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 0.94 ! LA 0.99 NL 1.03 OV 1.10 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.96 KP 0.82 ! LA 0.96 NL 0.96 OV 1.02 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.99 KP 0.80 ! LA 0.97 NL 0.97 OV 1.06 PT 1.00* ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.81 HN 0.93 KP 0.80 ! LA 0.91 NL 0.87 OV 0.99 PT 0.94 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.952278Jy sigma=0.673363 ! Fit after self-cal, rms=0.159420Jy sigma=0.119508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.326 mas, bpa=22.27 degrees ! Estimated noise=18.9855 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 (-1.1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716261 Jy ! Component: 100 - total flux cleaned = 0.0719768 Jy ! Component: 150 - total flux cleaned = 0.0697145 Jy ! Component: 200 - total flux cleaned = 0.0678387 Jy ! Total flux subtracted in 200 components = 0.0678387 Jy ! Clean residual min=-0.038762 max=0.031922 Jy/beam ! Clean residual mean=-0.000789 rms=0.010302 Jy/beam ! Combined flux in latest and established models = 6.50174 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 6.50174 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=0.118454Jy sigma=0.090876 ! Fit after self-cal, rms=0.116747Jy sigma=0.089686 ! 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=0.116747Jy sigma=0.089686 ! Fit after self-cal, rms=0.113141Jy sigma=0.087339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9289 mas, bmaj=2.324 mas, bpa=22.26 degrees ! Estimated noise=18.9779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124998 Jy ! Component: 100 - total flux cleaned = 0.0124389 Jy ! Component: 150 - total flux cleaned = 0.0130131 Jy ! Component: 200 - total flux cleaned = 0.0105262 Jy ! Total flux subtracted in 200 components = 0.0105262 Jy ! Clean residual min=-0.028597 max=0.023761 Jy/beam ! Clean residual mean=-0.000480 rms=0.007413 Jy/beam ! Combined flux in latest and established models = 6.51226 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 6.51226 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=0.103174Jy sigma=0.080445 ! Fit after self-cal, rms=0.102827Jy sigma=0.080207 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 = 0.000900113 Jy ! Component: 100 - total flux cleaned = -0.000684584 Jy ! Component: 150 - total flux cleaned = -0.00247481 Jy ! Component: 200 - total flux cleaned = -0.00344897 Jy ! Total flux subtracted in 200 components = -0.00344897 Jy ! Clean residual min=-0.025144 max=0.021149 Jy/beam ! Clean residual mean=-0.000446 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 6.50881 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 107 components and 6.50881 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=0.100101Jy sigma=0.078480 ! Fit after self-cal, rms=0.099960Jy sigma=0.078376 ! 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=0.099960Jy sigma=0.078376 ! Fit after self-cal, rms=0.098204Jy sigma=0.077246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9291 mas, bmaj=2.322 mas, bpa=22.25 degrees ! Estimated noise=18.9732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143174 Jy ! Component: 100 - total flux cleaned = -0.00222581 Jy ! Component: 150 - total flux cleaned = -0.00254763 Jy ! Component: 200 - total flux cleaned = -0.00309677 Jy ! Total flux subtracted in 200 components = -0.00309677 Jy ! Clean residual min=-0.021105 max=0.018732 Jy/beam ! Clean residual mean=-0.000359 rms=0.005671 Jy/beam ! Combined flux in latest and established models = 6.50572 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 6.50572 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=0.095359Jy sigma=0.075389 ! Fit after self-cal, rms=0.095255Jy sigma=0.075319 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 = 1.49304e-05 Jy ! Component: 100 - total flux cleaned = -0.000228104 Jy ! Component: 150 - total flux cleaned = -0.000893408 Jy ! Component: 200 - total flux cleaned = -0.00129184 Jy ! Total flux subtracted in 200 components = -0.00129184 Jy ! Clean residual min=-0.020033 max=0.017864 Jy/beam ! Clean residual mean=-0.000348 rms=0.005382 Jy/beam ! Combined flux in latest and established models = 6.50442 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 6.50442 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=0.094236Jy sigma=0.074691 ! Fit after self-cal, rms=0.094175Jy sigma=0.074649 ! 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=0.094175Jy sigma=0.074649 ! Fit after self-cal, rms=0.093378Jy sigma=0.074144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=2.401 mas, bpa=19.98 degrees ! Estimated noise=20.8322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319462 Jy ! Component: 100 - total flux cleaned = -0.003248 Jy ! Component: 150 - total flux cleaned = -0.00370365 Jy ! Component: 200 - total flux cleaned = -0.00406064 Jy ! Total flux subtracted in 200 components = -0.00406064 Jy ! Clean residual min=-0.019952 max=0.020223 Jy/beam ! Clean residual mean=-0.000475 rms=0.005869 Jy/beam ! Combined flux in latest and established models = 6.50036 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 6.50036 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=0.092104Jy sigma=0.073323 ! Fit after self-cal, rms=0.091989Jy sigma=0.073260 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 = 0.000633543 Jy ! Component: 100 - total flux cleaned = 0.000465779 Jy ! Component: 150 - total flux cleaned = 0.000164438 Jy ! Component: 200 - total flux cleaned = -0.000248865 Jy ! Total flux subtracted in 200 components = -0.000248865 Jy ! Clean residual min=-0.019059 max=0.019471 Jy/beam ! Clean residual mean=-0.000473 rms=0.005675 Jy/beam ! Combined flux in latest and established models = 6.50011 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 6.50011 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=0.091513Jy sigma=0.072988 ! Fit after self-cal, rms=0.091450Jy sigma=0.072954 ! 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=0.9292 mas, bmaj=2.322 mas, bpa=22.24 degrees ! Estimated noise=18.9697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.322 at 22.24 degrees (North through East) ! Clean map min=-0.015942 max=5.8444 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=0.091450Jy sigma=0.072954 ! Fit after self-cal, rms=0.087418Jy sigma=0.069915 ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.321 mas, bpa=22.23 degrees ! Estimated noise=18.9675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267236 Jy ! Component: 100 - total flux cleaned = -0.00398024 Jy ! Component: 150 - total flux cleaned = -0.0050342 Jy ! Component: 200 - total flux cleaned = -0.00518288 Jy ! Total flux subtracted in 200 components = -0.00518288 Jy ! Clean residual min=-0.014257 max=0.015374 Jy/beam ! Clean residual mean=-0.000290 rms=0.004131 Jy/beam ! Combined flux in latest and established models = 6.49493 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 6.49493 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=0.086479Jy sigma=0.069369 ! Fit after self-cal, rms=0.086426Jy sigma=0.069335 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748237 Jy ! Component: 100 - total flux cleaned = -0.000744995 Jy ! Component: 150 - total flux cleaned = -0.00085723 Jy ! Component: 200 - total flux cleaned = -0.000959015 Jy ! Total flux subtracted in 200 components = -0.000959015 Jy ! Clean residual min=-0.013592 max=0.014191 Jy/beam ! Clean residual mean=-0.000287 rms=0.004001 Jy/beam ! Combined flux in latest and established models = 6.49397 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 6.49397 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=0.086115Jy sigma=0.069153 ! Fit after self-cal, rms=0.086089Jy sigma=0.069139 ! 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=0.086089Jy sigma=0.069139 ! Fit after self-cal, rms=0.085747Jy sigma=0.068923 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=0.7969 mas, bmaj=2.185 mas, bpa=22.8 degrees ! Estimated noise=31.0814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46582 Jy ! Component: 100 - total flux cleaned = 5.46393 Jy ! Component: 150 - total flux cleaned = 5.85603 Jy ! Component: 200 - total flux cleaned = 6.06229 Jy ! Total flux subtracted in 200 components = 6.06229 Jy ! Clean residual min=-0.072797 max=0.101020 Jy/beam ! Clean residual mean=0.002103 rms=0.024991 Jy/beam ! Combined flux in latest and established models = 6.06229 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 25 model components to the UV plane model. ! The established model now contains 25 components and 6.06229 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=2.321 mas, bpa=22.22 degrees ! Estimated noise=18.9651 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 = 0.163846 Jy ! Component: 100 - total flux cleaned = 0.257177 Jy ! Component: 150 - total flux cleaned = 0.313374 Jy ! Component: 200 - total flux cleaned = 0.349441 Jy ! Total flux subtracted in 200 components = 0.349441 Jy ! Clean residual min=-0.019792 max=0.023755 Jy/beam ! Clean residual mean=0.000201 rms=0.007241 Jy/beam ! Combined flux in latest and established models = 6.41173 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 6.41173 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=1.39 mas, bmaj=2.401 mas, bpa=19.94 degrees ! Estimated noise=20.8277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03114 Jy ! Component: 100 - total flux cleaned = 0.0503021 Jy ! Component: 150 - total flux cleaned = 0.0594831 Jy ! Component: 200 - total flux cleaned = 0.0631042 Jy ! Total flux subtracted in 200 components = 0.0631042 Jy ! Clean residual min=-0.013629 max=0.013422 Jy/beam ! Clean residual mean=-0.000234 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 6.47484 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 = 0.00145623 Jy ! Component: 100 - total flux cleaned = 0.00263534 Jy ! Component: 150 - total flux cleaned = 0.0038273 Jy ! Component: 200 - total flux cleaned = 0.00501889 Jy ! Total flux subtracted in 200 components = 0.00501889 Jy ! Clean residual min=-0.013195 max=0.013707 Jy/beam ! Clean residual mean=-0.000275 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 6.47986 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 113 components and 6.47986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=2.321 mas, bpa=22.22 degrees ! Estimated noise=18.9651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674798 Jy ! Component: 100 - total flux cleaned = 0.000277294 Jy ! Component: 150 - total flux cleaned = 0.00127549 Jy ! Component: 200 - total flux cleaned = 0.00216213 Jy ! Total flux subtracted in 200 components = 0.00216213 Jy ! Clean residual min=-0.011644 max=0.011660 Jy/beam ! Clean residual mean=-0.000203 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 6.48202 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 6.48202 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=0.085105Jy sigma=0.068418 ! Fit after self-cal, rms=0.085008Jy sigma=0.068354 wmodel /scr/pima/s3111c_uvs/J0854+2006_X_map.mod ! Writing 132 model components to file: /scr/pima/s3111c_uvs/J0854+2006_X_map.mod wobs /scr/pima/s3111c_uvs/J0854+2006_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J0854+2006_X_uvs.fits wwins /scr/pima/s3111c_uvs/J0854+2006_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J0854+2006_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 = -0.000342236 Jy ! Component: 100 - total flux cleaned = -0.00195101 Jy ! Component: 150 - total flux cleaned = -0.00375464 Jy ! Component: 200 - total flux cleaned = -0.00603878 Jy ! Component: 250 - total flux cleaned = -0.00834769 Jy ! Component: 300 - total flux cleaned = -0.0106854 Jy ! Component: 350 - total flux cleaned = -0.0127903 Jy ! Component: 400 - total flux cleaned = -0.014806 Jy ! Component: 450 - total flux cleaned = -0.0162567 Jy ! Component: 500 - total flux cleaned = -0.0176557 Jy ! Component: 550 - total flux cleaned = -0.0192254 Jy ! Component: 600 - total flux cleaned = -0.0207379 Jy ! Component: 650 - total flux cleaned = -0.021888 Jy ! Component: 700 - total flux cleaned = -0.0231019 Jy ! Component: 750 - total flux cleaned = -0.0240802 Jy ! Component: 800 - total flux cleaned = -0.0247465 Jy ! Component: 850 - total flux cleaned = -0.025394 Jy ! Component: 900 - total flux cleaned = -0.0257521 Jy ! Component: 950 - total flux cleaned = -0.0261045 Jy ! Component: 1000 - total flux cleaned = -0.026107 Jy ! Component: 1050 - total flux cleaned = -0.0265305 Jy ! Component: 1100 - total flux cleaned = -0.026858 Jy ! Component: 1150 - total flux cleaned = -0.0270184 Jy ! Component: 1200 - total flux cleaned = -0.0272565 Jy ! Component: 1250 - total flux cleaned = -0.0275669 Jy ! Component: 1300 - total flux cleaned = -0.0277948 Jy ! Component: 1350 - total flux cleaned = -0.0280216 Jy ! Component: 1400 - total flux cleaned = -0.0282444 Jy ! Component: 1450 - total flux cleaned = -0.0285362 Jy ! Component: 1500 - total flux cleaned = -0.0286083 Jy ! Component: 1550 - total flux cleaned = -0.028823 Jy ! Component: 1600 - total flux cleaned = -0.0291726 Jy ! Component: 1650 - total flux cleaned = -0.0293786 Jy ! Component: 1700 - total flux cleaned = -0.029582 Jy ! Component: 1750 - total flux cleaned = -0.0297174 Jy ! Component: 1800 - total flux cleaned = -0.0299837 Jy ! Component: 1850 - total flux cleaned = -0.0303771 Jy ! Component: 1900 - total flux cleaned = -0.0305711 Jy ! Component: 1950 - total flux cleaned = -0.0307626 Jy ! Component: 2000 - total flux cleaned = -0.0310799 Jy ! Total flux subtracted in 2048 components = -0.0313926 Jy ! Clean residual min=-0.003268 max=0.004080 Jy/beam ! Clean residual mean=-0.000140 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 6.45063 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 304 components and 6.45063 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9294 x 2.321 at 22.22 degrees (North through East) ! Clean map min=-0.011771 max=5.8417 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.84168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00130942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0672453 0.0672453 0.134491 0.268981 0.537963 1.07593 2.15185 4.3037 8.6074 17.2148 34.4296 68.8592 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 5.841 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J0854+2006_X_uvs.log closed on Tue Jul 24 09:22:01 2012