! Started logfile: /g0/scr/pima/s4195b_uvs/J1700-2610_X_uvs.log on Tue Dec 31 19:39:22 2013 obs /g0/scr/pima/s4195b_uvs/J1700-2610_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1700-2610_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 616 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 /g0/scr/pima/s4195b_uvs/J1700-2610_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.705497Jy sigma=77.527270 ! Fit after self-cal, rms=0.379443Jy sigma=19.659197 ! 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=0.7956 mas, bmaj=4.407 mas, bpa=-20.69 degrees ! Estimated noise=1.04154 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 = 0.998109 Jy ! Component: 100 - total flux cleaned = 1.22923 Jy ! Total flux subtracted in 100 components = 1.22923 Jy ! Clean residual min=-0.059314 max=0.090044 Jy/beam ! Clean residual mean=-0.000117 rms=0.018358 Jy/beam ! Combined flux in latest and established models = 1.22923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.22923 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=0.219178Jy sigma=11.548636 ! Fit after self-cal, rms=0.219177Jy sigma=11.548472 ! 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=1.044 mas, bmaj=4.982 mas, bpa=-20.35 degrees ! Estimated noise=0.689507 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 = 0.150299 Jy ! Component: 100 - total flux cleaned = 0.224024 Jy ! Component: 150 - total flux cleaned = 0.26618 Jy ! Component: 200 - total flux cleaned = 0.292445 Jy ! Total flux subtracted in 200 components = 0.292445 Jy ! Clean residual min=-0.044428 max=0.027269 Jy/beam ! Clean residual mean=-0.000098 rms=0.010921 Jy/beam ! Combined flux in latest and established models = 1.52167 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 63 components and 1.52167 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=0.128205Jy sigma=5.597026 ! Fit after self-cal, rms=0.128155Jy sigma=5.595500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.982 at -20.35 degrees (North through East) ! Clean map min=-0.043461 max=1.3263 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 1.08 HN 0.98 KP 0.97 LA 1.04 ! MK 1.00 NL 1.04 OV 1.02 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.99 KP 0.98 LA 0.99 ! MK 1.03 NL 1.05 OV 0.97 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.03 KP 1.07 LA 0.96 ! MK 1.07 NL 1.04 OV 1.03 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.08 KP 0.94 LA 1.01 ! MK 1.08 NL 1.00 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 1.08 LA 1.01 ! MK 0.98 NL 0.97 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.16 KP 1.05 LA 1.07 ! MK 1.00 NL 1.04 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.01 LA 0.97 ! MK 0.98 NL 1.05 OV 1.06 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.07 KP 1.07 LA 0.92 ! MK 0.97 NL 1.02 OV 1.06 PT 0.86 ! ! ! Fit before self-cal, rms=0.128155Jy sigma=5.595500 ! Fit after self-cal, rms=0.052323Jy sigma=1.643942 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=5.053 mas, bpa=-20.44 degrees ! Estimated noise=0.688239 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 = -0.00883832 Jy ! Component: 100 - total flux cleaned = -0.0127379 Jy ! Component: 150 - total flux cleaned = -0.0136149 Jy ! Component: 200 - total flux cleaned = -0.0140968 Jy ! Total flux subtracted in 200 components = -0.0140968 Jy ! Clean residual min=-0.009267 max=0.006912 Jy/beam ! Clean residual mean=-0.000029 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 1.50758 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 1.50758 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=0.049985Jy sigma=1.591197 ! Fit after self-cal, rms=0.050023Jy sigma=1.589883 ! 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=0.050023Jy sigma=1.589883 ! Fit after self-cal, rms=0.049190Jy sigma=1.549064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=5.067 mas, bpa=-20.47 degrees ! Estimated noise=0.687389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00686718 Jy ! Component: 100 - total flux cleaned = -0.010305 Jy ! Component: 150 - total flux cleaned = -0.0111147 Jy ! Component: 200 - total flux cleaned = -0.0114994 Jy ! Total flux subtracted in 200 components = -0.0114994 Jy ! Clean residual min=-0.008461 max=0.006369 Jy/beam ! Clean residual mean=-0.000023 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.49608 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 1.49608 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=0.047517Jy sigma=1.523802 ! Fit after self-cal, rms=0.047519Jy sigma=1.523414 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 = -0.000464464 Jy ! Component: 100 - total flux cleaned = -0.000742444 Jy ! Component: 150 - total flux cleaned = -0.000984673 Jy ! Component: 200 - total flux cleaned = -0.00119906 Jy ! Total flux subtracted in 200 components = -0.00119906 Jy ! Clean residual min=-0.008324 max=0.006322 Jy/beam ! Clean residual mean=-0.000023 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 1.49488 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 1.49488 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=0.047291Jy sigma=1.518131 ! Fit after self-cal, rms=0.047288Jy sigma=1.518003 ! 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=0.047288Jy sigma=1.518003 ! Fit after self-cal, rms=0.046423Jy sigma=1.477246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=5.081 mas, bpa=-20.51 degrees ! Estimated noise=0.686561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00566957 Jy ! Component: 100 - total flux cleaned = -0.0088139 Jy ! Component: 150 - total flux cleaned = -0.00936932 Jy ! Component: 200 - total flux cleaned = -0.00976547 Jy ! Total flux subtracted in 200 components = -0.00976547 Jy ! Clean residual min=-0.007510 max=0.005799 Jy/beam ! Clean residual mean=-0.000018 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 1.48511 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 1.48511 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=0.045088Jy sigma=1.465058 ! Fit after self-cal, rms=0.045091Jy sigma=1.464932 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 = -0.000495912 Jy ! Component: 100 - total flux cleaned = -0.000787892 Jy ! Component: 150 - total flux cleaned = -0.00104285 Jy ! Component: 200 - total flux cleaned = -0.00126495 Jy ! Total flux subtracted in 200 components = -0.00126495 Jy ! Clean residual min=-0.007324 max=0.005743 Jy/beam ! Clean residual mean=-0.000019 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.48385 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 1.48385 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=0.044891Jy sigma=1.462647 ! Fit after self-cal, rms=0.044892Jy sigma=1.462576 ! 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=0.044892Jy sigma=1.462576 ! Fit after self-cal, rms=0.044335Jy sigma=1.430426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=7.323 mas, bpa=-6.596 degrees ! Estimated noise=0.745342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00502016 Jy ! Component: 100 - total flux cleaned = -0.0073455 Jy ! Component: 150 - total flux cleaned = -0.00848002 Jy ! Component: 200 - total flux cleaned = -0.00880185 Jy ! Total flux subtracted in 200 components = -0.00880185 Jy ! Clean residual min=-0.007506 max=0.006617 Jy/beam ! Clean residual mean=-0.000025 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.47505 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 1.47505 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=0.043460Jy sigma=1.429415 ! Fit after self-cal, rms=0.043438Jy sigma=1.429190 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 = -0.000301422 Jy ! Component: 100 - total flux cleaned = -0.000300954 Jy ! Component: 150 - total flux cleaned = -0.000300795 Jy ! Component: 200 - total flux cleaned = -0.000279832 Jy ! Total flux subtracted in 200 components = -0.000279832 Jy ! Clean residual min=-0.007425 max=0.006622 Jy/beam ! Clean residual mean=-0.000025 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 1.47477 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 160 components and 1.47477 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=0.043377Jy sigma=1.428017 ! Fit after self-cal, rms=0.043374Jy sigma=1.427920 ! 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=1.059 mas, bmaj=5.093 mas, bpa=-20.54 degrees ! Estimated noise=0.685695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 5.093 at -20.54 degrees (North through East) ! Clean map min=-0.0061995 max=1.3193 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=0.043374Jy sigma=1.427920 ! Fit after self-cal, rms=0.036930Jy sigma=0.960730 ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=5.099 mas, bpa=-20.55 degrees ! Estimated noise=0.685232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291433 Jy ! Component: 100 - total flux cleaned = -0.00342464 Jy ! Component: 150 - total flux cleaned = -0.00378751 Jy ! Component: 200 - total flux cleaned = -0.00404293 Jy ! Total flux subtracted in 200 components = -0.00404293 Jy ! Clean residual min=-0.005673 max=0.005256 Jy/beam ! Clean residual mean=-0.000016 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.47072 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 1.47072 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=0.036345Jy sigma=0.944653 ! Fit after self-cal, rms=0.036349Jy sigma=0.944524 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172239 Jy ! Component: 100 - total flux cleaned = -0.000423327 Jy ! Component: 150 - total flux cleaned = -0.000642667 Jy ! Component: 200 - total flux cleaned = -0.000841164 Jy ! Total flux subtracted in 200 components = -0.000841164 Jy ! Clean residual min=-0.005642 max=0.005282 Jy/beam ! Clean residual mean=-0.000016 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 1.46988 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 173 components and 1.46988 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=0.036172Jy sigma=0.940132 ! Fit after self-cal, rms=0.036171Jy sigma=0.940038 ! 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=0.036171Jy sigma=0.940038 ! Fit after self-cal, rms=0.035828Jy sigma=0.927286 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=0.805 mas, bmaj=4.499 mas, bpa=-20.95 degrees ! Estimated noise=1.06175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01744 Jy ! Component: 100 - total flux cleaned = 1.24379 Jy ! Component: 150 - total flux cleaned = 1.32936 Jy ! Component: 200 - total flux cleaned = 1.37465 Jy ! Total flux subtracted in 200 components = 1.37465 Jy ! Clean residual min=-0.015438 max=0.023225 Jy/beam ! Clean residual mean=-0.000035 rms=0.005232 Jy/beam ! Combined flux in latest and established models = 1.37465 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.37465 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=5.106 mas, bpa=-20.58 degrees ! Estimated noise=0.685159 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 = 0.0405711 Jy ! Component: 100 - total flux cleaned = 0.0616774 Jy ! Component: 150 - total flux cleaned = 0.0738014 Jy ! Component: 200 - total flux cleaned = 0.0810836 Jy ! Total flux subtracted in 200 components = 0.0810836 Jy ! Clean residual min=-0.006123 max=0.006807 Jy/beam ! Clean residual mean=-0.000024 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 1.45573 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 1.45573 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=2.506 mas, bmaj=7.329 mas, bpa=-6.628 degrees ! Estimated noise=0.743551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541621 Jy ! Component: 100 - total flux cleaned = 0.00837712 Jy ! Component: 150 - total flux cleaned = 0.0100775 Jy ! Component: 200 - total flux cleaned = 0.010368 Jy ! Total flux subtracted in 200 components = 0.010368 Jy ! Clean residual min=-0.006323 max=0.005811 Jy/beam ! Clean residual mean=-0.000030 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.4661 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 = 0.000178615 Jy ! Component: 100 - total flux cleaned = 0.000348143 Jy ! Component: 150 - total flux cleaned = 0.000510819 Jy ! Component: 200 - total flux cleaned = 0.000664332 Jy ! Total flux subtracted in 200 components = 0.000664332 Jy ! Clean residual min=-0.006316 max=0.005790 Jy/beam ! Clean residual mean=-0.000029 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 1.46676 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 1.46676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=5.106 mas, bpa=-20.58 degrees ! Estimated noise=0.685159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409101 Jy ! Component: 100 - total flux cleaned = 0.000408203 Jy ! Component: 150 - total flux cleaned = 0.000340644 Jy ! Component: 200 - total flux cleaned = 0.000401179 Jy ! Total flux subtracted in 200 components = 0.000401179 Jy ! Clean residual min=-0.005938 max=0.004874 Jy/beam ! Clean residual mean=-0.000018 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.46716 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 1.46716 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=0.035578Jy sigma=0.931881 ! Fit after self-cal, rms=0.035548Jy sigma=0.931671 wmodel /g0/scr/pima/s4195b_uvs/J1700-2610_X_map.mod ! Writing 93 model components to file: /g0/scr/pima/s4195b_uvs/J1700-2610_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1700-2610_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1700-2610_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1700-2610_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1700-2610_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 = -0.00214413 Jy ! Component: 100 - total flux cleaned = -0.0024061 Jy ! Component: 150 - total flux cleaned = -0.00194003 Jy ! Component: 200 - total flux cleaned = -0.00150593 Jy ! Component: 250 - total flux cleaned = -0.000961891 Jy ! Component: 300 - total flux cleaned = -0.000832265 Jy ! Component: 350 - total flux cleaned = -0.000709023 Jy ! Component: 400 - total flux cleaned = -0.000591619 Jy ! Component: 450 - total flux cleaned = -0.000648161 Jy ! Component: 500 - total flux cleaned = -0.000969749 Jy ! Component: 550 - total flux cleaned = -0.00107405 Jy ! Component: 600 - total flux cleaned = -0.00112536 Jy ! Component: 650 - total flux cleaned = -0.00122213 Jy ! Component: 700 - total flux cleaned = -0.00131364 Jy ! Component: 750 - total flux cleaned = -0.00126892 Jy ! Component: 800 - total flux cleaned = -0.00127013 Jy ! Component: 850 - total flux cleaned = -0.00118574 Jy ! Component: 900 - total flux cleaned = -0.00110453 Jy ! Component: 950 - total flux cleaned = -0.00110327 Jy ! Component: 1000 - total flux cleaned = -0.00106562 Jy ! Component: 1050 - total flux cleaned = -0.0011026 Jy ! Component: 1100 - total flux cleaned = -0.00106721 Jy ! Component: 1150 - total flux cleaned = -0.00120823 Jy ! Component: 1200 - total flux cleaned = -0.00134431 Jy ! Component: 1250 - total flux cleaned = -0.00134416 Jy ! Component: 1300 - total flux cleaned = -0.00140824 Jy ! Component: 1350 - total flux cleaned = -0.001502 Jy ! Component: 1400 - total flux cleaned = -0.00156351 Jy ! Component: 1450 - total flux cleaned = -0.00162405 Jy ! Component: 1500 - total flux cleaned = -0.0017434 Jy ! Component: 1550 - total flux cleaned = -0.00191737 Jy ! Component: 1600 - total flux cleaned = -0.00203022 Jy ! Component: 1650 - total flux cleaned = -0.00222548 Jy ! Component: 1700 - total flux cleaned = -0.00244433 Jy ! Component: 1750 - total flux cleaned = -0.00257878 Jy ! Component: 1800 - total flux cleaned = -0.00271095 Jy ! Component: 1850 - total flux cleaned = -0.00286761 Jy ! Component: 1900 - total flux cleaned = -0.00307308 Jy ! Component: 1950 - total flux cleaned = -0.00325048 Jy ! Component: 2000 - total flux cleaned = -0.00342555 Jy ! Component: 2050 - total flux cleaned = -0.00362333 Jy ! Component: 2100 - total flux cleaned = -0.00379426 Jy ! Component: 2150 - total flux cleaned = -0.00393967 Jy ! Component: 2200 - total flux cleaned = -0.00408374 Jy ! Component: 2250 - total flux cleaned = -0.00425093 Jy ! Component: 2300 - total flux cleaned = -0.00441685 Jy ! Component: 2350 - total flux cleaned = -0.00446379 Jy ! Component: 2400 - total flux cleaned = -0.00451099 Jy ! Component: 2450 - total flux cleaned = -0.00455761 Jy ! Component: 2500 - total flux cleaned = -0.00462744 Jy ! Component: 2550 - total flux cleaned = -0.00469709 Jy ! Component: 2600 - total flux cleaned = -0.00478959 Jy ! Component: 2650 - total flux cleaned = -0.00488142 Jy ! Component: 2700 - total flux cleaned = -0.00497316 Jy ! Component: 2750 - total flux cleaned = -0.00501904 Jy ! Component: 2800 - total flux cleaned = -0.00499621 Jy ! Component: 2850 - total flux cleaned = -0.00506522 Jy ! Component: 2900 - total flux cleaned = -0.00508879 Jy ! Component: 2950 - total flux cleaned = -0.00511203 Jy ! Component: 3000 - total flux cleaned = -0.00513546 Jy ! Component: 3050 - total flux cleaned = -0.00515919 Jy ! Component: 3100 - total flux cleaned = -0.00518313 Jy ! Component: 3150 - total flux cleaned = -0.00520729 Jy ! Component: 3200 - total flux cleaned = -0.00523195 Jy ! Component: 3250 - total flux cleaned = -0.00523191 Jy ! Component: 3300 - total flux cleaned = -0.00528259 Jy ! Component: 3350 - total flux cleaned = -0.00533402 Jy ! Component: 3400 - total flux cleaned = -0.00533413 Jy ! Component: 3450 - total flux cleaned = -0.00530755 Jy ! Component: 3500 - total flux cleaned = -0.00530713 Jy ! Component: 3550 - total flux cleaned = -0.00530701 Jy ! Component: 3600 - total flux cleaned = -0.00530691 Jy ! Component: 3650 - total flux cleaned = -0.00530723 Jy ! Component: 3700 - total flux cleaned = -0.00527645 Jy ! Component: 3750 - total flux cleaned = -0.00527616 Jy ! Component: 3800 - total flux cleaned = -0.00527613 Jy ! Component: 3850 - total flux cleaned = -0.00524265 Jy ! Component: 3900 - total flux cleaned = -0.00524233 Jy ! Component: 3950 - total flux cleaned = -0.00524203 Jy ! Component: 4000 - total flux cleaned = -0.00520518 Jy ! Component: 4050 - total flux cleaned = -0.00520502 Jy ! Total flux subtracted in 4096 components = -0.00520553 Jy ! Clean residual min=-0.002401 max=0.002124 Jy/beam ! Clean residual mean=0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.46196 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 349 components and 1.46196 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1700-2610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 5.106 at -20.58 degrees (North through East) ! Clean map min=-0.0037034 max=1.3339 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1700-2610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.3339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000597801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134449 0.134449 0.268897 0.537795 1.07559 2.15118 4.30236 8.60471 17.2094 34.4189 68.8377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2231.33 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1700-2610_X_uvs.log closed on Tue Dec 31 19:39:28 2013