! Started logfile: /d2/scr/pima/bp177b_uvs/J1419-0838_C_uvs.log on Sat Mar 22 08:11:28 2014 obs /d2/scr/pima/bp177b_uvs/J1419-0838_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1419-0838_C_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.958333 visibilities/baseline/integration-bin. ! Found source: J1419-0838 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2760 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1419-0838_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011254Jy sigma=42.590438 ! Fit after self-cal, rms=0.813381Jy sigma=34.310819 ! 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=1.304 mas, bmaj=3.334 mas, bpa=-5.152 degrees ! Estimated noise=0.51427 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 = 0.146023 Jy ! Component: 100 - total flux cleaned = 0.177865 Jy ! Total flux subtracted in 100 components = 0.177865 Jy ! Clean residual min=-0.003438 max=0.008881 Jy/beam ! Clean residual mean=0.000003 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.177865 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.177865 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=0.025998Jy sigma=0.996552 ! Fit after self-cal, rms=0.025992Jy sigma=0.996268 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833046 Jy ! Component: 100 - total flux cleaned = 0.0115538 Jy ! Total flux subtracted in 100 components = 0.0115538 Jy ! Clean residual min=-0.002795 max=0.003668 Jy/beam ! Clean residual mean=0.000004 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.189419 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.189419 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=0.023799Jy sigma=0.869038 ! Fit after self-cal, rms=0.023797Jy sigma=0.868993 ! 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=1.547 mas, bmaj=3.757 mas, bpa=-3.07 degrees ! Estimated noise=0.328787 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 = 0.00165417 Jy ! Component: 100 - total flux cleaned = 0.00195006 Jy ! Component: 150 - total flux cleaned = 0.00192474 Jy ! Component: 200 - total flux cleaned = 0.00190655 Jy ! Total flux subtracted in 200 components = 0.00190655 Jy ! Clean residual min=-0.003187 max=0.003484 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.191325 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.191325 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=0.023728Jy sigma=0.862099 ! Fit after self-cal, rms=0.023727Jy sigma=0.862077 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 3.757 at -3.07 degrees (North through East) ! Clean map min=-0.0031037 max=0.18685 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 1.13 FD 1.12 HN 1.00 LA 1.01 ! MK 1.05 NL 1.14 OV 0.98 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.94 LA 1.00 ! MK 0.96 NL 0.90 OV 0.98 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.98 LA 1.04 ! MK 1.03 NL 0.97 OV 0.98 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 LA 1.00 ! MK 1.03 NL 0.99 OV 0.96 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 LA 1.03 ! MK 1.00 NL 0.96 OV 0.95 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.96 LA 0.96 ! MK 0.99 NL 0.97 OV 0.94 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 LA 0.96 ! MK 0.99 NL 0.96 OV 0.99 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.023727Jy sigma=0.862077 ! Fit after self-cal, rms=0.019369Jy sigma=0.666657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=3.771 mas, bpa=-3.001 degrees ! Estimated noise=0.324082 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 = -0.00202095 Jy ! Component: 100 - total flux cleaned = -0.00288729 Jy ! Component: 150 - total flux cleaned = -0.0033957 Jy ! Component: 200 - total flux cleaned = -0.00370266 Jy ! Total flux subtracted in 200 components = -0.00370266 Jy ! Clean residual min=-0.001524 max=0.001336 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.187623 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.187623 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=0.019065Jy sigma=0.660618 ! Fit after self-cal, rms=0.019068Jy sigma=0.660553 ! 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=0.019068Jy sigma=0.660553 ! Fit after self-cal, rms=0.018830Jy sigma=0.652009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.778 mas, bpa=-2.985 degrees ! Estimated noise=0.320435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176454 Jy ! Component: 100 - total flux cleaned = -0.00249415 Jy ! Component: 150 - total flux cleaned = -0.00291027 Jy ! Component: 200 - total flux cleaned = -0.00315925 Jy ! Total flux subtracted in 200 components = -0.00315925 Jy ! Clean residual min=-0.001416 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.184464 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.184464 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=0.018585Jy sigma=0.647508 ! Fit after self-cal, rms=0.018584Jy sigma=0.647496 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 = -0.000152074 Jy ! Component: 100 - total flux cleaned = -0.000178602 Jy ! Component: 150 - total flux cleaned = -0.000190317 Jy ! Component: 200 - total flux cleaned = -0.00020122 Jy ! Total flux subtracted in 200 components = -0.00020122 Jy ! Clean residual min=-0.001414 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.184262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.184262 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=0.018579Jy sigma=0.647545 ! Fit after self-cal, rms=0.018578Jy sigma=0.647540 ! 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=0.018578Jy sigma=0.647540 ! Fit after self-cal, rms=0.016442Jy sigma=0.557772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.778 mas, bpa=-2.978 degrees ! Estimated noise=0.320231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.00949e-05 Jy ! Component: 100 - total flux cleaned = -1.02277e-05 Jy ! Component: 150 - total flux cleaned = -1.03053e-05 Jy ! Component: 200 - total flux cleaned = -1.76827e-05 Jy ! Total flux subtracted in 200 components = -1.76827e-05 Jy ! Clean residual min=-0.000801 max=0.000840 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.184245 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.184245 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=0.016436Jy sigma=0.557384 ! Fit after self-cal, rms=0.016437Jy sigma=0.557360 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 = -1.4973e-05 Jy ! Component: 100 - total flux cleaned = -2.10543e-05 Jy ! Component: 150 - total flux cleaned = -2.65727e-05 Jy ! Component: 200 - total flux cleaned = -3.1932e-05 Jy ! Total flux subtracted in 200 components = -3.1932e-05 Jy ! Clean residual min=-0.000797 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.184213 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.184213 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=0.016434Jy sigma=0.557147 ! Fit after self-cal, rms=0.016433Jy sigma=0.557145 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016433Jy sigma=0.557145 ! Fit after self-cal, rms=0.016427Jy sigma=0.557116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=6.386 mas, bpa=-1.594 degrees ! Estimated noise=0.416574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101331 Jy ! Component: 100 - total flux cleaned = 0.000121496 Jy ! Component: 150 - total flux cleaned = 0.000133706 Jy ! Component: 200 - total flux cleaned = 0.000140925 Jy ! Total flux subtracted in 200 components = 0.000140925 Jy ! Clean residual min=-0.000962 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.184354 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 51 components and 0.184354 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=0.016430Jy sigma=0.557067 ! Fit after self-cal, rms=0.016429Jy sigma=0.557055 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 = 9.32602e-06 Jy ! Component: 100 - total flux cleaned = 1.2528e-05 Jy ! Component: 150 - total flux cleaned = 1.56365e-05 Jy ! Component: 200 - total flux cleaned = 2.14042e-05 Jy ! Total flux subtracted in 200 components = 2.14042e-05 Jy ! Clean residual min=-0.000955 max=0.001168 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.184375 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.184375 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=0.016430Jy sigma=0.557095 ! Fit after self-cal, rms=0.016430Jy sigma=0.557084 ! 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=1.55 mas, bmaj=3.778 mas, bpa=-2.983 degrees ! Estimated noise=0.320124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 3.778 at -2.983 degrees (North through East) ! Clean map min=-0.00073239 max=0.18253 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 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=1.308 mas, bmaj=3.351 mas, bpa=-5.042 degrees ! Estimated noise=0.501711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142455 Jy ! Component: 100 - total flux cleaned = 0.173519 Jy ! Component: 150 - total flux cleaned = 0.181495 Jy ! Component: 200 - total flux cleaned = 0.184301 Jy ! Total flux subtracted in 200 components = 0.184301 Jy ! Clean residual min=-0.001371 max=0.001501 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.184301 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.184301 Jy ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.778 mas, bpa=-2.983 degrees ! Estimated noise=0.320124 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 = 0.000326898 Jy ! Component: 100 - total flux cleaned = 0.000214769 Jy ! Component: 150 - total flux cleaned = 0.000159208 Jy ! Component: 200 - total flux cleaned = 9.78758e-05 Jy ! Total flux subtracted in 200 components = 9.78758e-05 Jy ! Clean residual min=-0.000781 max=0.000894 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.184399 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.184399 Jy ! Inverting map ! Added new window around map position (-48.6, -60.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079715 Jy ! Component: 100 - total flux cleaned = 0.000997257 Jy ! Component: 150 - total flux cleaned = 0.00101162 Jy ! Component: 200 - total flux cleaned = 0.000997532 Jy ! Total flux subtracted in 200 components = 0.000997532 Jy ! Clean residual min=-0.000730 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.185396 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.185396 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=6.386 mas, bpa=-1.594 degrees ! Estimated noise=0.416574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326624 Jy ! Component: 100 - total flux cleaned = 0.000326218 Jy ! Component: 150 - total flux cleaned = 0.00031893 Jy ! Component: 200 - total flux cleaned = 0.000312251 Jy ! Total flux subtracted in 200 components = 0.000312251 Jy ! Clean residual min=-0.000881 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.185709 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 = -1.18141e-05 Jy ! Component: 100 - total flux cleaned = -1.69212e-05 Jy ! Component: 150 - total flux cleaned = -2.19192e-05 Jy ! Component: 200 - total flux cleaned = -2.19849e-05 Jy ! Total flux subtracted in 200 components = -2.19849e-05 Jy ! Clean residual min=-0.000865 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.185687 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.185687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.778 mas, bpa=-2.983 degrees ! Estimated noise=0.320124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167197 Jy ! Component: 100 - total flux cleaned = -0.000213802 Jy ! Component: 150 - total flux cleaned = -0.000244567 Jy ! Component: 200 - total flux cleaned = -0.000254082 Jy ! Total flux subtracted in 200 components = -0.000254082 Jy ! Clean residual min=-0.000700 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.185432 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.185432 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=0.016371Jy sigma=0.555073 ! Fit after self-cal, rms=0.016370Jy sigma=0.554950 wmodel /d2/scr/pima/bp177b_uvs/J1419-0838_C_map.mod ! Writing 64 model components to file: /d2/scr/pima/bp177b_uvs/J1419-0838_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1419-0838_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1419-0838_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1419-0838_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1419-0838_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.32247e-05 Jy ! Component: 100 - total flux cleaned = -6.19883e-05 Jy ! Component: 150 - total flux cleaned = -6.22187e-05 Jy ! Component: 200 - total flux cleaned = -1.88262e-05 Jy ! Component: 250 - total flux cleaned = 5.33974e-05 Jy ! Component: 300 - total flux cleaned = 0.0001525 Jy ! Component: 350 - total flux cleaned = 0.000247967 Jy ! Component: 400 - total flux cleaned = 0.000340132 Jy ! Component: 450 - total flux cleaned = 0.000438221 Jy ! Component: 500 - total flux cleaned = 0.000515717 Jy ! Component: 550 - total flux cleaned = 0.000565867 Jy ! Component: 600 - total flux cleaned = 0.00063085 Jy ! Component: 650 - total flux cleaned = 0.000693889 Jy ! Component: 700 - total flux cleaned = 0.000716926 Jy ! Component: 750 - total flux cleaned = 0.000784793 Jy ! Component: 800 - total flux cleaned = 0.000799454 Jy ! Component: 850 - total flux cleaned = 0.000835657 Jy ! Component: 900 - total flux cleaned = 0.000885235 Jy ! Component: 950 - total flux cleaned = 0.000919933 Jy ! Component: 1000 - total flux cleaned = 0.000954116 Jy ! Component: 1050 - total flux cleaned = 0.00100115 Jy ! Component: 1100 - total flux cleaned = 0.00104059 Jy ! Component: 1150 - total flux cleaned = 0.00106649 Jy ! Component: 1200 - total flux cleaned = 0.00111102 Jy ! Component: 1250 - total flux cleaned = 0.00113605 Jy ! Component: 1300 - total flux cleaned = 0.00117285 Jy ! Component: 1350 - total flux cleaned = 0.00121514 Jy ! Component: 1400 - total flux cleaned = 0.00126863 Jy ! Component: 1450 - total flux cleaned = 0.00129783 Jy ! Component: 1500 - total flux cleaned = 0.00130937 Jy ! Component: 1550 - total flux cleaned = 0.00133214 Jy ! Component: 1600 - total flux cleaned = 0.00137139 Jy ! Component: 1650 - total flux cleaned = 0.00140451 Jy ! Component: 1700 - total flux cleaned = 0.00144258 Jy ! Component: 1750 - total flux cleaned = 0.00145323 Jy ! Component: 1800 - total flux cleaned = 0.00147965 Jy ! Component: 1850 - total flux cleaned = 0.00150572 Jy ! Component: 1900 - total flux cleaned = 0.00152106 Jy ! Component: 1950 - total flux cleaned = 0.00153129 Jy ! Component: 2000 - total flux cleaned = 0.00156133 Jy ! Component: 2050 - total flux cleaned = 0.00155636 Jy ! Component: 2100 - total flux cleaned = 0.00160519 Jy ! Component: 2150 - total flux cleaned = 0.00162434 Jy ! Component: 2200 - total flux cleaned = 0.00161957 Jy ! Component: 2250 - total flux cleaned = 0.00164303 Jy ! Component: 2300 - total flux cleaned = 0.0016615 Jy ! Component: 2350 - total flux cleaned = 0.00166152 Jy ! Component: 2400 - total flux cleaned = 0.00167507 Jy ! Component: 2450 - total flux cleaned = 0.00167055 Jy ! Component: 2500 - total flux cleaned = 0.00168832 Jy ! Component: 2550 - total flux cleaned = 0.00170592 Jy ! Component: 2600 - total flux cleaned = 0.00172321 Jy ! Component: 2650 - total flux cleaned = 0.00171886 Jy ! Component: 2700 - total flux cleaned = 0.00171884 Jy ! Component: 2750 - total flux cleaned = 0.00172728 Jy ! Component: 2800 - total flux cleaned = 0.00173558 Jy ! Component: 2850 - total flux cleaned = 0.00173972 Jy ! Component: 2900 - total flux cleaned = 0.00176825 Jy ! Component: 2950 - total flux cleaned = 0.00177223 Jy ! Component: 3000 - total flux cleaned = 0.00179627 Jy ! Component: 3050 - total flux cleaned = 0.0018002 Jy ! Component: 3100 - total flux cleaned = 0.00181205 Jy ! Component: 3150 - total flux cleaned = 0.00182381 Jy ! Component: 3200 - total flux cleaned = 0.00183154 Jy ! Component: 3250 - total flux cleaned = 0.0018354 Jy ! Component: 3300 - total flux cleaned = 0.00185454 Jy ! Component: 3350 - total flux cleaned = 0.00185456 Jy ! Component: 3400 - total flux cleaned = 0.00185084 Jy ! Component: 3450 - total flux cleaned = 0.00186961 Jy ! Component: 3500 - total flux cleaned = 0.00186961 Jy ! Component: 3550 - total flux cleaned = 0.001877 Jy ! Component: 3600 - total flux cleaned = 0.00188068 Jy ! Component: 3650 - total flux cleaned = 0.00188433 Jy ! Component: 3700 - total flux cleaned = 0.00188796 Jy ! Component: 3750 - total flux cleaned = 0.00189156 Jy ! Component: 3800 - total flux cleaned = 0.00189871 Jy ! Component: 3850 - total flux cleaned = 0.00189865 Jy ! Component: 3900 - total flux cleaned = 0.00189868 Jy ! Component: 3950 - total flux cleaned = 0.00188113 Jy ! Component: 4000 - total flux cleaned = 0.00190209 Jy ! Component: 4050 - total flux cleaned = 0.00189862 Jy ! Total flux subtracted in 4096 components = 0.00191243 Jy ! Clean residual min=-0.000257 max=0.000226 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.187345 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 352 components and 0.187345 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1419-0838_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 3.778 at -2.983 degrees (North through East) ! Clean map min=-0.00039729 max=0.18248 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1419-0838_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.182477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.01133e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0988285 0.0988285 0.197657 0.395314 0.790628 1.58126 3.16251 6.32503 12.6501 25.3001 50.6002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3035.56 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1419-0838_C_uvs.log closed on Sat Mar 22 08:11:32 2014