! Started logfile: /d2/scr/pima/bp177b_uvs/J1048-1909_C_uvs.log on Sat Mar 22 08:08:59 2014 obs /d2/scr/pima/bp177b_uvs/J1048-1909_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1048-1909_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.756944 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 872 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/J1048-1909_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.035857Jy sigma=76.658056 ! Fit after self-cal, rms=0.752261Jy sigma=28.002378 ! 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=1.259 mas, bmaj=3.38 mas, bpa=-8.964 degrees ! Estimated noise=0.895637 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34725 Jy ! Component: 100 - total flux cleaned = 1.64104 Jy ! Total flux subtracted in 100 components = 1.64104 Jy ! Clean residual min=-0.046210 max=0.081932 Jy/beam ! Clean residual mean=-0.000023 rms=0.013466 Jy/beam ! Combined flux in latest and established models = 1.64104 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.64104 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=0.212521Jy sigma=7.928241 ! Fit after self-cal, rms=0.212521Jy sigma=7.928219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728779 Jy ! Component: 100 - total flux cleaned = 0.0908424 Jy ! Total flux subtracted in 100 components = 0.0908424 Jy ! Clean residual min=-0.046609 max=0.058174 Jy/beam ! Clean residual mean=-0.000002 rms=0.011643 Jy/beam ! Combined flux in latest and established models = 1.73188 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.73188 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=0.190452Jy sigma=7.132419 ! Fit after self-cal, rms=0.190376Jy sigma=7.129136 ! 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=1.575 mas, bmaj=3.93 mas, bpa=-7.65 degrees ! Estimated noise=0.664637 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 = -0.00575634 Jy ! Component: 100 - total flux cleaned = -0.00762188 Jy ! Component: 150 - total flux cleaned = -0.0106141 Jy ! Component: 200 - total flux cleaned = -0.0127323 Jy ! Total flux subtracted in 200 components = -0.0127323 Jy ! Clean residual min=-0.047476 max=0.063662 Jy/beam ! Clean residual mean=-0.000036 rms=0.013163 Jy/beam ! Combined flux in latest and established models = 1.71915 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 1.71915 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=0.187235Jy sigma=7.019268 ! Fit after self-cal, rms=0.187212Jy sigma=7.018775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 3.93 at -7.65 degrees (North through East) ! Clean map min=-0.045526 max=1.7349 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 0.99 FD 1.05 HN 0.99 LA 1.16 ! MK 1.05 NL 1.01 OV 0.96 PT 0.87 ! SC 0.98 ! ! ! 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 1.11 FD 0.92 HN 0.98 LA 1.18 ! MK 0.97 NL 0.91 OV 0.98 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.01 LA 1.20 ! MK 1.02 NL 0.97 OV 0.95 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 LA 1.14 ! MK 1.01 NL 0.98 OV 0.94 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 LA 1.17 ! MK 0.97 NL 0.94 OV 0.94 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.97 LA 1.08 ! MK 0.96 NL 0.95 OV 0.92 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.00 LA 1.09 ! MK 0.95 NL 0.94 OV 0.96 PT 0.88 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.187212Jy sigma=7.018775 ! Fit after self-cal, rms=0.096042Jy sigma=3.435458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.933 mas, bpa=-7.798 degrees ! Estimated noise=0.654778 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 = -0.0172799 Jy ! Component: 100 - total flux cleaned = -0.0243183 Jy ! Component: 150 - total flux cleaned = -0.0265328 Jy ! Component: 200 - total flux cleaned = -0.026816 Jy ! Total flux subtracted in 200 components = -0.026816 Jy ! Clean residual min=-0.014362 max=0.018690 Jy/beam ! Clean residual mean=-0.000014 rms=0.003864 Jy/beam ! Combined flux in latest and established models = 1.69233 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 1.69233 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=0.092811Jy sigma=3.345815 ! Fit after self-cal, rms=0.092779Jy sigma=3.345523 ! 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=0.092779Jy sigma=3.345523 ! Fit after self-cal, rms=0.091608Jy sigma=3.264401 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=3.94 mas, bpa=-7.778 degrees ! Estimated noise=0.648511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0140715 Jy ! Component: 100 - total flux cleaned = -0.0196326 Jy ! Component: 150 - total flux cleaned = -0.0216753 Jy ! Component: 200 - total flux cleaned = -0.0220865 Jy ! Total flux subtracted in 200 components = -0.0220865 Jy ! Clean residual min=-0.013774 max=0.018172 Jy/beam ! Clean residual mean=-0.000014 rms=0.003741 Jy/beam ! Combined flux in latest and established models = 1.67024 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 1.67024 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=0.089187Jy sigma=3.203516 ! Fit after self-cal, rms=0.089169Jy sigma=3.203200 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.2, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156273 Jy ! Component: 100 - total flux cleaned = 0.0173076 Jy ! Component: 150 - total flux cleaned = 0.0177669 Jy ! Component: 200 - total flux cleaned = 0.0181269 Jy ! Total flux subtracted in 200 components = 0.0181269 Jy ! Clean residual min=-0.012274 max=0.013356 Jy/beam ! Clean residual mean=-0.000005 rms=0.003297 Jy/beam ! Combined flux in latest and established models = 1.68837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 1.68837 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=0.086431Jy sigma=3.106974 ! Fit after self-cal, rms=0.086308Jy sigma=3.101594 ! 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=0.086308Jy sigma=3.101594 ! Fit after self-cal, rms=0.085164Jy sigma=3.024667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=3.944 mas, bpa=-7.753 degrees ! Estimated noise=0.64258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117645 Jy ! Component: 100 - total flux cleaned = -0.0139363 Jy ! Component: 150 - total flux cleaned = -0.0152664 Jy ! Component: 200 - total flux cleaned = -0.0161753 Jy ! Total flux subtracted in 200 components = -0.0161753 Jy ! Clean residual min=-0.011443 max=0.012577 Jy/beam ! Clean residual mean=-0.000004 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 1.67219 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 1.6722 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=0.083186Jy sigma=2.976130 ! Fit after self-cal, rms=0.083189Jy sigma=2.975621 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 = -0.000647257 Jy ! Component: 100 - total flux cleaned = -0.000867907 Jy ! Component: 150 - total flux cleaned = -0.00113992 Jy ! Component: 200 - total flux cleaned = -0.00139132 Jy ! Total flux subtracted in 200 components = -0.00139132 Jy ! Clean residual min=-0.011378 max=0.012315 Jy/beam ! Clean residual mean=-0.000004 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 1.6708 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 1.6708 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=0.083045Jy sigma=2.972701 ! Fit after self-cal, rms=0.083048Jy sigma=2.972551 ! 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=0.083048Jy sigma=2.972551 ! Fit after self-cal, rms=0.082494Jy sigma=2.922422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.274 mas, bpa=-4.082 degrees ! Estimated noise=0.821784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0130141 Jy ! Component: 100 - total flux cleaned = -0.0159745 Jy ! Component: 150 - total flux cleaned = -0.0168536 Jy ! Component: 200 - total flux cleaned = -0.0177753 Jy ! Total flux subtracted in 200 components = -0.0177753 Jy ! Clean residual min=-0.017244 max=0.018318 Jy/beam ! Clean residual mean=-0.000018 rms=0.005490 Jy/beam ! Combined flux in latest and established models = 1.65303 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 1.65303 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=0.081128Jy sigma=2.894393 ! Fit after self-cal, rms=0.081052Jy sigma=2.891161 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 = -0.0012554 Jy ! Component: 100 - total flux cleaned = -0.00149647 Jy ! Component: 150 - total flux cleaned = -0.00164293 Jy ! Component: 200 - total flux cleaned = -0.00164362 Jy ! Total flux subtracted in 200 components = -0.00164362 Jy ! Clean residual min=-0.017054 max=0.018130 Jy/beam ! Clean residual mean=-0.000020 rms=0.005458 Jy/beam ! Combined flux in latest and established models = 1.65139 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 1.65139 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=0.081135Jy sigma=2.893807 ! Fit after self-cal, rms=0.081117Jy sigma=2.893473 ! 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=1.579 mas, bmaj=3.948 mas, bpa=-7.746 degrees ! Estimated noise=0.637887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 3.948 at -7.746 degrees (North through East) ! Clean map min=-0.014477 max=1.6716 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=0.081117Jy sigma=2.893473 ! Fit after self-cal, rms=0.055673Jy sigma=1.721650 ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=3.949 mas, bpa=-7.807 degrees ! Estimated noise=0.637251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364192 Jy ! Component: 100 - total flux cleaned = 0.00119593 Jy ! Component: 150 - total flux cleaned = 0.0016524 Jy ! Component: 200 - total flux cleaned = 0.00206707 Jy ! Total flux subtracted in 200 components = 0.00206707 Jy ! Clean residual min=-0.006247 max=0.007824 Jy/beam ! Clean residual mean=0.000004 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 1.65345 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 1.65345 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=0.055278Jy sigma=1.703661 ! Fit after self-cal, rms=0.055263Jy sigma=1.703141 ! Inverting map ! Added new window around map position (-10.2, 61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752533 Jy ! Component: 100 - total flux cleaned = 0.0112165 Jy ! Component: 150 - total flux cleaned = 0.0137743 Jy ! Component: 200 - total flux cleaned = 0.0158649 Jy ! Total flux subtracted in 200 components = 0.0158649 Jy ! Clean residual min=-0.006364 max=0.007240 Jy/beam ! Clean residual mean=0.000001 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 1.66932 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 1.66932 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=0.053973Jy sigma=1.662052 ! Fit after self-cal, rms=0.053967Jy sigma=1.661053 ! Inverting map ! Added new window around map position (10.8, -60.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640918 Jy ! Component: 100 - total flux cleaned = 0.00967214 Jy ! Component: 150 - total flux cleaned = 0.0121647 Jy ! Component: 200 - total flux cleaned = 0.0142901 Jy ! Total flux subtracted in 200 components = 0.0142901 Jy ! Clean residual min=-0.005430 max=0.006433 Jy/beam ! Clean residual mean=-0.000001 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.68361 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 1.68361 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=0.052885Jy sigma=1.631596 ! Fit after self-cal, rms=0.052867Jy sigma=1.630412 ! Inverting map ! Added new window around map position (-1.2, 23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533507 Jy ! Component: 100 - total flux cleaned = 0.006944 Jy ! Component: 150 - total flux cleaned = 0.00880118 Jy ! Component: 200 - total flux cleaned = 0.0105743 Jy ! Total flux subtracted in 200 components = 0.0105743 Jy ! Clean residual min=-0.004882 max=0.004708 Jy/beam ! Clean residual mean=0.000001 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.69418 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 215 components and 1.69418 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=0.052184Jy sigma=1.603624 ! Fit after self-cal, rms=0.052161Jy sigma=1.601744 ! 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=0.052161Jy sigma=1.601744 ! Fit after self-cal, rms=0.051848Jy sigma=1.591739 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=1.261 mas, bmaj=3.397 mas, bpa=-9.043 degrees ! Estimated noise=0.859526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29285 Jy ! Component: 100 - total flux cleaned = 1.57478 Jy ! Component: 150 - total flux cleaned = 1.64113 Jy ! Component: 200 - total flux cleaned = 1.65767 Jy ! Total flux subtracted in 200 components = 1.65767 Jy ! Clean residual min=-0.016982 max=0.015403 Jy/beam ! Clean residual mean=0.000011 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 1.65767 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.65767 Jy ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=3.949 mas, bpa=-7.817 degrees ! Estimated noise=0.636056 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 = 0.0115657 Jy ! Component: 100 - total flux cleaned = 0.0153602 Jy ! Component: 150 - total flux cleaned = 0.0176935 Jy ! Component: 200 - total flux cleaned = 0.0200585 Jy ! Total flux subtracted in 200 components = 0.0200585 Jy ! Clean residual min=-0.012184 max=0.009912 Jy/beam ! Clean residual mean=0.000016 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 1.67773 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 1.67773 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=3.521 mas, bmaj=7.274 mas, bpa=-4.144 degrees ! Estimated noise=0.819831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159623 Jy ! Component: 100 - total flux cleaned = 0.00807343 Jy ! Component: 150 - total flux cleaned = 0.0133001 Jy ! Component: 200 - total flux cleaned = 0.0164085 Jy ! Total flux subtracted in 200 components = 0.0164085 Jy ! Clean residual min=-0.009870 max=0.008872 Jy/beam ! Clean residual mean=0.000019 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 1.69414 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 = 0.0032251 Jy ! Component: 100 - total flux cleaned = 0.00627926 Jy ! Component: 150 - total flux cleaned = 0.00878308 Jy ! Component: 200 - total flux cleaned = 0.0111743 Jy ! Total flux subtracted in 200 components = 0.0111743 Jy ! Clean residual min=-0.007520 max=0.007120 Jy/beam ! Clean residual mean=0.000015 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.70531 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 78 components and 1.70531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=3.949 mas, bpa=-7.817 degrees ! Estimated noise=0.636056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351647 Jy ! Component: 100 - total flux cleaned = 0.00415824 Jy ! Component: 150 - total flux cleaned = 0.00471229 Jy ! Component: 200 - total flux cleaned = 0.00537844 Jy ! Total flux subtracted in 200 components = 0.00537844 Jy ! Clean residual min=-0.007310 max=0.006357 Jy/beam ! Clean residual mean=0.000010 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.71069 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.71069 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=0.053803Jy sigma=1.661798 ! Fit after self-cal, rms=0.053572Jy sigma=1.648930 wmodel /d2/scr/pima/bp177b_uvs/J1048-1909_C_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp177b_uvs/J1048-1909_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1048-1909_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1048-1909_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1048-1909_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J1048-1909_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 = -0.000338003 Jy ! Component: 100 - total flux cleaned = -0.000245156 Jy ! Component: 150 - total flux cleaned = -6.30427e-05 Jy ! Component: 200 - total flux cleaned = 0.00027634 Jy ! Component: 250 - total flux cleaned = 0.000278404 Jy ! Component: 300 - total flux cleaned = 0.000355152 Jy ! Component: 350 - total flux cleaned = 0.000356647 Jy ! Component: 400 - total flux cleaned = 0.000428698 Jy ! Component: 450 - total flux cleaned = 0.000427471 Jy ! Component: 500 - total flux cleaned = 0.00029362 Jy ! Component: 550 - total flux cleaned = 0.000102557 Jy ! Component: 600 - total flux cleaned = 0.000351495 Jy ! Component: 650 - total flux cleaned = 0.000469007 Jy ! Component: 700 - total flux cleaned = 0.000466358 Jy ! Component: 750 - total flux cleaned = 0.000751865 Jy ! Component: 800 - total flux cleaned = 0.000863267 Jy ! Component: 850 - total flux cleaned = 0.000972975 Jy ! Component: 900 - total flux cleaned = 0.00102783 Jy ! Component: 950 - total flux cleaned = 0.00108224 Jy ! Component: 1000 - total flux cleaned = 0.00133497 Jy ! Component: 1050 - total flux cleaned = 0.00143148 Jy ! Component: 1100 - total flux cleaned = 0.00138431 Jy ! Component: 1150 - total flux cleaned = 0.00152703 Jy ! Component: 1200 - total flux cleaned = 0.00194082 Jy ! Component: 1250 - total flux cleaned = 0.00225549 Jy ! Component: 1300 - total flux cleaned = 0.00238801 Jy ! Component: 1350 - total flux cleaned = 0.0027777 Jy ! Component: 1400 - total flux cleaned = 0.00303216 Jy ! Component: 1450 - total flux cleaned = 0.00323984 Jy ! Component: 1500 - total flux cleaned = 0.00340338 Jy ! Component: 1550 - total flux cleaned = 0.00372268 Jy ! Component: 1600 - total flux cleaned = 0.00387903 Jy ! Component: 1650 - total flux cleaned = 0.00414684 Jy ! Component: 1700 - total flux cleaned = 0.0042972 Jy ! Component: 1750 - total flux cleaned = 0.00455563 Jy ! Component: 1800 - total flux cleaned = 0.00466413 Jy ! Component: 1850 - total flux cleaned = 0.00477088 Jy ! Component: 1900 - total flux cleaned = 0.00484155 Jy ! Component: 1950 - total flux cleaned = 0.00497878 Jy ! Component: 2000 - total flux cleaned = 0.00501212 Jy ! Component: 2050 - total flux cleaned = 0.00524545 Jy ! Component: 2100 - total flux cleaned = 0.00537674 Jy ! Component: 2150 - total flux cleaned = 0.00547341 Jy ! Component: 2200 - total flux cleaned = 0.0055055 Jy ! Component: 2250 - total flux cleaned = 0.00572472 Jy ! Component: 2300 - total flux cleaned = 0.00569335 Jy ! Component: 2350 - total flux cleaned = 0.00563198 Jy ! Component: 2400 - total flux cleaned = 0.00569267 Jy ! Component: 2450 - total flux cleaned = 0.00569261 Jy ! Component: 2500 - total flux cleaned = 0.00563395 Jy ! Component: 2550 - total flux cleaned = 0.00566271 Jy ! Component: 2600 - total flux cleaned = 0.00560543 Jy ! Component: 2650 - total flux cleaned = 0.00552056 Jy ! Component: 2700 - total flux cleaned = 0.00557652 Jy ! Component: 2750 - total flux cleaned = 0.0055208 Jy ! Component: 2800 - total flux cleaned = 0.00549312 Jy ! Component: 2850 - total flux cleaned = 0.00546681 Jy ! Component: 2900 - total flux cleaned = 0.00552078 Jy ! Component: 2950 - total flux cleaned = 0.00538848 Jy ! Component: 3000 - total flux cleaned = 0.005467 Jy ! Component: 3050 - total flux cleaned = 0.00546649 Jy ! Component: 3100 - total flux cleaned = 0.0054409 Jy ! Component: 3150 - total flux cleaned = 0.00554303 Jy ! Component: 3200 - total flux cleaned = 0.0056191 Jy ! Component: 3250 - total flux cleaned = 0.00566904 Jy ! Component: 3300 - total flux cleaned = 0.00569407 Jy ! Component: 3350 - total flux cleaned = 0.00574313 Jy ! Component: 3400 - total flux cleaned = 0.00584067 Jy ! Component: 3450 - total flux cleaned = 0.00593733 Jy ! Component: 3500 - total flux cleaned = 0.00598539 Jy ! Component: 3550 - total flux cleaned = 0.00610459 Jy ! Component: 3600 - total flux cleaned = 0.00622305 Jy ! Component: 3650 - total flux cleaned = 0.006364 Jy ! Component: 3700 - total flux cleaned = 0.00650397 Jy ! Component: 3750 - total flux cleaned = 0.00659632 Jy ! Component: 3800 - total flux cleaned = 0.00666523 Jy ! Component: 3850 - total flux cleaned = 0.00677931 Jy ! Component: 3900 - total flux cleaned = 0.00686988 Jy ! Component: 3950 - total flux cleaned = 0.00700489 Jy ! Component: 4000 - total flux cleaned = 0.00713893 Jy ! Component: 4050 - total flux cleaned = 0.00711646 Jy ! Total flux subtracted in 4096 components = 0.00720473 Jy ! Clean residual min=-0.001207 max=0.001165 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 1.71789 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 391 components and 1.71789 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1048-1909_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 3.949 at -7.817 degrees (North through East) ! Clean map min=-0.0050873 max=1.6503 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1048-1909_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.65026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000380881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.06924 0.06924 0.13848 0.27696 0.55392 1.10784 2.21568 4.43136 8.86272 17.7254 35.4509 70.9018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.65 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4332.75 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1048-1909_C_uvs.log closed on Sat Mar 22 08:09:04 2014