! Started logfile: /d2/scr/pima/bp177b_uvs/J1032+0401_C_uvs.log on Sat Mar 22 08:08:39 2014 obs /d2/scr/pima/bp177b_uvs/J1032+0401_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1032+0401_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1032+0401 ! ! 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 864 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/J1032+0401_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002113Jy sigma=46.239375 ! Fit after self-cal, rms=0.913504Jy sigma=42.080523 ! 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=1.234 mas, bmaj=3.381 mas, bpa=-0.1121 degrees ! Estimated noise=0.644459 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 = 0.0634562 Jy ! Component: 100 - total flux cleaned = 0.0808435 Jy ! Total flux subtracted in 100 components = 0.0808435 Jy ! Clean residual min=-0.003822 max=0.008481 Jy/beam ! Clean residual mean=0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0808435 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0808435 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=0.021500Jy sigma=0.972297 ! Fit after self-cal, rms=0.021464Jy sigma=0.971101 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939075 Jy ! Component: 100 - total flux cleaned = 0.014628 Jy ! Total flux subtracted in 100 components = 0.014628 Jy ! Clean residual min=-0.002449 max=0.002873 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0954715 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0954715 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=0.015719Jy sigma=0.690379 ! Fit after self-cal, rms=0.015639Jy sigma=0.687422 ! 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=1.506 mas, bmaj=3.731 mas, bpa=-0.1693 degrees ! Estimated noise=0.52882 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 = 0.00429888 Jy ! Component: 100 - total flux cleaned = 0.00668347 Jy ! Component: 150 - total flux cleaned = 0.00815216 Jy ! Component: 200 - total flux cleaned = 0.00862649 Jy ! Total flux subtracted in 200 components = 0.00862649 Jy ! Clean residual min=-0.001539 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.104098 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.104098 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=0.014376Jy sigma=0.629063 ! Fit after self-cal, rms=0.014366Jy sigma=0.628647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.731 at -0.1693 degrees (North through East) ! Clean map min=-0.0014506 max=0.086408 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 1.03 HN 0.94 LA 0.99 ! MK 1.08 NL 1.05 OV 1.01 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.06 LA 1.07 ! MK 1.02 NL 1.09 OV 0.99 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.91 LA 1.08 ! MK 0.95 NL 0.89 OV 1.00 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.95 LA 1.06 ! MK 1.06 NL 0.99 OV 0.98 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 LA 1.02 ! MK 1.02 NL 1.02 OV 0.98 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.01 LA 1.01 ! MK 1.00 NL 0.99 OV 0.95 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 LA 0.95 ! MK 1.00 NL 0.96 OV 0.94 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.02 LA 0.98 ! MK 1.00 NL 0.96 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.014366Jy sigma=0.628647 ! Fit after self-cal, rms=0.012632Jy sigma=0.546739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.743 mas, bpa=-0.09871 degrees ! Estimated noise=0.525353 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 = 0.000391325 Jy ! Component: 100 - total flux cleaned = 0.000356996 Jy ! Component: 150 - total flux cleaned = 0.000297731 Jy ! Component: 200 - total flux cleaned = 0.000254899 Jy ! Total flux subtracted in 200 components = 0.000254899 Jy ! Clean residual min=-0.001230 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.104353 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.104353 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=0.012605Jy sigma=0.545653 ! Fit after self-cal, rms=0.012601Jy sigma=0.545482 ! 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=0.012601Jy sigma=0.545482 ! Fit after self-cal, rms=0.012584Jy sigma=0.545413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.741 mas, bpa=-0.0999 degrees ! Estimated noise=0.524916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129883 Jy ! Component: 100 - total flux cleaned = 0.000148319 Jy ! Component: 150 - total flux cleaned = 0.000139577 Jy ! Component: 200 - total flux cleaned = 0.000131809 Jy ! Total flux subtracted in 200 components = 0.000131809 Jy ! Clean residual min=-0.001211 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.104485 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.104485 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=0.012577Jy sigma=0.545170 ! Fit after self-cal, rms=0.012576Jy sigma=0.545105 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 = 1.59042e-05 Jy ! Component: 100 - total flux cleaned = 3.11172e-05 Jy ! Component: 150 - total flux cleaned = 2.40211e-05 Jy ! Component: 200 - total flux cleaned = 1.41233e-05 Jy ! Total flux subtracted in 200 components = 1.41233e-05 Jy ! Clean residual min=-0.001200 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.104499 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.104499 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=0.012572Jy sigma=0.544963 ! Fit after self-cal, rms=0.012571Jy sigma=0.544920 ! 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=0.012571Jy sigma=0.544920 ! Fit after self-cal, rms=0.012563Jy sigma=0.544899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.74 mas, bpa=-0.08803 degrees ! Estimated noise=0.524652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29954e-05 Jy ! Component: 100 - total flux cleaned = 6.58841e-05 Jy ! Component: 150 - total flux cleaned = 6.93953e-05 Jy ! Component: 200 - total flux cleaned = 6.95247e-05 Jy ! Total flux subtracted in 200 components = 6.95247e-05 Jy ! Clean residual min=-0.001194 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.104568 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.104568 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=0.012559Jy sigma=0.544784 ! Fit after self-cal, rms=0.012559Jy sigma=0.544756 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 = 1.2635e-05 Jy ! Component: 100 - total flux cleaned = 2.70845e-05 Jy ! Component: 150 - total flux cleaned = 2.40127e-05 Jy ! Component: 200 - total flux cleaned = 2.39577e-05 Jy ! Total flux subtracted in 200 components = 2.39577e-05 Jy ! Clean residual min=-0.001188 max=0.001147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.104592 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.104592 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=0.012557Jy sigma=0.544670 ! Fit after self-cal, rms=0.012556Jy sigma=0.544651 ! 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=0.012556Jy sigma=0.544651 ! Fit after self-cal, rms=0.012551Jy sigma=0.544641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=5.634 mas, bpa=1.279 degrees ! Estimated noise=0.683255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36748e-06 Jy ! Component: 100 - total flux cleaned = 1.06657e-05 Jy ! Component: 150 - total flux cleaned = 1.07599e-05 Jy ! Component: 200 - total flux cleaned = 1.06752e-05 Jy ! Total flux subtracted in 200 components = 1.06752e-05 Jy ! Clean residual min=-0.001635 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.104603 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.104603 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=0.012551Jy sigma=0.544685 ! Fit after self-cal, rms=0.012550Jy sigma=0.544608 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 = 1.87277e-05 Jy ! Component: 100 - total flux cleaned = 1.39177e-05 Jy ! Component: 150 - total flux cleaned = 9.58042e-06 Jy ! Component: 200 - total flux cleaned = 9.26133e-06 Jy ! Total flux subtracted in 200 components = 9.26133e-06 Jy ! Clean residual min=-0.001625 max=0.001171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.104612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.104612 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=0.012553Jy sigma=0.544742 ! Fit after self-cal, rms=0.012552Jy sigma=0.544690 ! 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=1.506 mas, bmaj=3.739 mas, bpa=-0.07768 degrees ! Estimated noise=0.524466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.739 at -0.07768 degrees (North through East) ! Clean map min=-0.0010965 max=0.085697 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=1.236 mas, bmaj=3.389 mas, bpa=-0.03271 degrees ! Estimated noise=0.640839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630622 Jy ! Component: 100 - total flux cleaned = 0.0807284 Jy ! Component: 150 - total flux cleaned = 0.0900446 Jy ! Component: 200 - total flux cleaned = 0.0950976 Jy ! Total flux subtracted in 200 components = 0.0950976 Jy ! Clean residual min=-0.001997 max=0.002558 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0950976 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 0.0950976 Jy ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.739 mas, bpa=-0.07768 degrees ! Estimated noise=0.524466 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 = 0.00419072 Jy ! Component: 100 - total flux cleaned = 0.00647074 Jy ! Component: 150 - total flux cleaned = 0.00783514 Jy ! Component: 200 - total flux cleaned = 0.00867128 Jy ! Total flux subtracted in 200 components = 0.00867128 Jy ! Clean residual min=-0.001220 max=0.001105 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103769 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.103769 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=3.403 mas, bmaj=5.634 mas, bpa=1.279 degrees ! Estimated noise=0.683255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721176 Jy ! Component: 100 - total flux cleaned = 0.000976402 Jy ! Component: 150 - total flux cleaned = 0.000997801 Jy ! Component: 200 - total flux cleaned = 0.000992638 Jy ! Total flux subtracted in 200 components = 0.000992638 Jy ! Clean residual min=-0.001611 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.104762 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 = -4.49771e-06 Jy ! Component: 100 - total flux cleaned = -1.32228e-05 Jy ! Component: 150 - total flux cleaned = -2.5344e-05 Jy ! Component: 200 - total flux cleaned = -3.26272e-05 Jy ! Total flux subtracted in 200 components = -3.26272e-05 Jy ! Clean residual min=-0.001603 max=0.001160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.104729 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.104729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.739 mas, bpa=-0.07768 degrees ! Estimated noise=0.524466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157494 Jy ! Component: 100 - total flux cleaned = 0.000113338 Jy ! Component: 150 - total flux cleaned = 7.7199e-05 Jy ! Component: 200 - total flux cleaned = 6.27745e-05 Jy ! Total flux subtracted in 200 components = 6.27745e-05 Jy ! Clean residual min=-0.001147 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.104792 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.104792 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=0.012561Jy sigma=0.544928 ! Fit after self-cal, rms=0.012559Jy sigma=0.544834 wmodel /d2/scr/pima/bp177b_uvs/J1032+0401_C_map.mod ! Writing 42 model components to file: /d2/scr/pima/bp177b_uvs/J1032+0401_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1032+0401_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1032+0401_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1032+0401_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1032+0401_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 = -0.000234161 Jy ! Component: 100 - total flux cleaned = -0.000354852 Jy ! Component: 150 - total flux cleaned = -0.000355362 Jy ! Component: 200 - total flux cleaned = -0.000337673 Jy ! Component: 250 - total flux cleaned = -0.00032026 Jy ! Component: 300 - total flux cleaned = -0.000286514 Jy ! Component: 350 - total flux cleaned = -0.000302741 Jy ! Component: 400 - total flux cleaned = -0.000286614 Jy ! Component: 450 - total flux cleaned = -0.000271416 Jy ! Component: 500 - total flux cleaned = -0.000286589 Jy ! Component: 550 - total flux cleaned = -0.000243271 Jy ! Component: 600 - total flux cleaned = -0.000229393 Jy ! Component: 650 - total flux cleaned = -0.000215485 Jy ! Component: 700 - total flux cleaned = -0.000175019 Jy ! Component: 750 - total flux cleaned = -0.00013539 Jy ! Component: 800 - total flux cleaned = -8.41199e-05 Jy ! Component: 850 - total flux cleaned = -2.12116e-05 Jy ! Component: 900 - total flux cleaned = 2.83436e-05 Jy ! Component: 950 - total flux cleaned = 7.68183e-05 Jy ! Component: 1000 - total flux cleaned = 0.000135978 Jy ! Component: 1050 - total flux cleaned = 0.000170489 Jy ! Component: 1100 - total flux cleaned = 0.000204571 Jy ! Component: 1150 - total flux cleaned = 0.000226965 Jy ! Component: 1200 - total flux cleaned = 0.000259817 Jy ! Component: 1250 - total flux cleaned = 0.000259694 Jy ! Component: 1300 - total flux cleaned = 0.000270533 Jy ! Component: 1350 - total flux cleaned = 0.000280918 Jy ! Component: 1400 - total flux cleaned = 0.000290983 Jy ! Component: 1450 - total flux cleaned = 0.000290753 Jy ! Component: 1500 - total flux cleaned = 0.000290659 Jy ! Component: 1550 - total flux cleaned = 0.000271063 Jy ! Component: 1600 - total flux cleaned = 0.000270925 Jy ! Component: 1650 - total flux cleaned = 0.000233493 Jy ! Component: 1700 - total flux cleaned = 0.000242774 Jy ! Component: 1750 - total flux cleaned = 0.000261057 Jy ! Component: 1800 - total flux cleaned = 0.000287945 Jy ! Component: 1850 - total flux cleaned = 0.000279194 Jy ! Component: 1900 - total flux cleaned = 0.00029675 Jy ! Component: 1950 - total flux cleaned = 0.000288131 Jy ! Component: 2000 - total flux cleaned = 0.000296733 Jy ! Component: 2050 - total flux cleaned = 0.000288315 Jy ! Component: 2100 - total flux cleaned = 0.000296776 Jy ! Component: 2150 - total flux cleaned = 0.000288585 Jy ! Component: 2200 - total flux cleaned = 0.000272445 Jy ! Component: 2250 - total flux cleaned = 0.000272512 Jy ! Component: 2300 - total flux cleaned = 0.000264559 Jy ! Component: 2350 - total flux cleaned = 0.000272308 Jy ! Component: 2400 - total flux cleaned = 0.000233595 Jy ! Component: 2450 - total flux cleaned = 0.000241302 Jy ! Component: 2500 - total flux cleaned = 0.00024137 Jy ! Component: 2550 - total flux cleaned = 0.000226453 Jy ! Component: 2600 - total flux cleaned = 0.000219138 Jy ! Component: 2650 - total flux cleaned = 0.000211792 Jy ! Component: 2700 - total flux cleaned = 0.000168298 Jy ! Component: 2750 - total flux cleaned = 0.000168227 Jy ! Component: 2800 - total flux cleaned = 0.000139816 Jy ! Component: 2850 - total flux cleaned = 0.000125792 Jy ! Component: 2900 - total flux cleaned = 0.000118894 Jy ! Component: 2950 - total flux cleaned = 0.00011204 Jy ! Component: 3000 - total flux cleaned = 0.000105283 Jy ! Component: 3050 - total flux cleaned = 9.84899e-05 Jy ! Component: 3100 - total flux cleaned = 7.82688e-05 Jy ! Component: 3150 - total flux cleaned = 8.49406e-05 Jy ! Component: 3200 - total flux cleaned = 7.82826e-05 Jy ! Component: 3250 - total flux cleaned = 8.48374e-05 Jy ! Component: 3300 - total flux cleaned = 7.18511e-05 Jy ! Component: 3350 - total flux cleaned = 0.000104126 Jy ! Component: 3400 - total flux cleaned = 8.48942e-05 Jy ! Component: 3450 - total flux cleaned = 7.85525e-05 Jy ! Component: 3500 - total flux cleaned = 7.22239e-05 Jy ! Component: 3550 - total flux cleaned = 7.21782e-05 Jy ! Component: 3600 - total flux cleaned = 7.2125e-05 Jy ! Component: 3650 - total flux cleaned = 4.74346e-05 Jy ! Component: 3700 - total flux cleaned = 3.52605e-05 Jy ! Component: 3750 - total flux cleaned = 4.13581e-05 Jy ! Component: 3800 - total flux cleaned = 1.72305e-05 Jy ! Component: 3850 - total flux cleaned = 2.32137e-05 Jy ! Component: 3900 - total flux cleaned = -6.51799e-06 Jy ! Component: 3950 - total flux cleaned = -5.80844e-07 Jy ! Component: 4000 - total flux cleaned = -6.42656e-06 Jy ! Component: 4050 - total flux cleaned = 5.28697e-06 Jy ! Total flux subtracted in 4096 components = -5.45205e-07 Jy ! Clean residual min=-0.000343 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.104791 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 311 components and 0.104791 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1032+0401_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 3.739 at -0.07768 degrees (North through East) ! Clean map min=-0.0010347 max=0.085676 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1032+0401_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0856762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.64051e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337568 0.337568 0.675136 1.35027 2.70054 5.40109 10.8022 21.6044 43.2087 86.4174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 888.709 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1032+0401_C_uvs.log closed on Sat Mar 22 08:08:43 2014