! Started logfile: /d2/scr/pima/bp177e_uvs/J2001-0422_C_uvs.log on Sat Mar 22 19:00:11 2014 obs /d2/scr/pima/bp177e_uvs/J2001-0422_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2001-0422_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873016 visibilities/baseline/integration-bin. ! Found source: J2001-0422 ! ! 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 1760 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/bp177e_uvs/J2001-0422_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007117Jy sigma=39.287412 ! Fit after self-cal, rms=0.893008Jy sigma=35.182815 ! 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=1.586 mas, bmaj=4.889 mas, bpa=16.37 degrees ! Estimated noise=0.670008 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 = 0.070236 Jy ! Component: 100 - total flux cleaned = 0.0896058 Jy ! Total flux subtracted in 100 components = 0.0896058 Jy ! Clean residual min=-0.008000 max=0.010265 Jy/beam ! Clean residual mean=-0.000003 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 0.0896058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0896058 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=0.051988Jy sigma=1.401407 ! Fit after self-cal, rms=0.051921Jy sigma=1.397557 ! 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=1.986 mas, bmaj=5.885 mas, bpa=18.17 degrees ! Estimated noise=0.459319 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 = 0.0201 Jy ! Component: 100 - total flux cleaned = 0.0301588 Jy ! Component: 150 - total flux cleaned = 0.0364808 Jy ! Component: 200 - total flux cleaned = 0.0406067 Jy ! Total flux subtracted in 200 components = 0.0406067 Jy ! Clean residual min=-0.005853 max=0.007768 Jy/beam ! Clean residual mean=-0.000008 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.130212 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.130212 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=0.040915Jy sigma=0.954879 ! Fit after self-cal, rms=0.040841Jy sigma=0.951675 ! Inverting map ! Added new window around map position (3.9, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716561 Jy ! Component: 100 - total flux cleaned = 0.0104899 Jy ! Component: 150 - total flux cleaned = 0.0129403 Jy ! Component: 200 - total flux cleaned = 0.0142298 Jy ! Total flux subtracted in 200 components = 0.0142298 Jy ! Clean residual min=-0.005553 max=0.004388 Jy/beam ! Clean residual mean=-0.000004 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.144442 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.144442 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=0.038914Jy sigma=0.891716 ! Fit after self-cal, rms=0.038773Jy sigma=0.882045 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.986 x 5.885 at 18.17 degrees (North through East) ! Clean map min=-0.0046521 max=0.096194 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.98 KP 1.00 ! LA 1.08 NL 1.06 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 1.01 ! LA 1.12 NL 0.99 OV 1.00 PT 1.07 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.98 KP 0.93 ! LA 1.02 NL 1.02 OV 0.98 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.01 ! LA 1.04 NL 1.00 OV 1.04 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.038773Jy sigma=0.882045 ! Fit after self-cal, rms=0.038490Jy sigma=0.844591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=5.869 mas, bpa=18.17 degrees ! Estimated noise=0.466429 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 = 0.00334198 Jy ! Component: 100 - total flux cleaned = 0.0053816 Jy ! Component: 150 - total flux cleaned = 0.00672824 Jy ! Component: 200 - total flux cleaned = 0.007597 Jy ! Total flux subtracted in 200 components = 0.007597 Jy ! Clean residual min=-0.004344 max=0.003676 Jy/beam ! Clean residual mean=-0.000006 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.152039 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.152039 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=0.037741Jy sigma=0.835509 ! Fit after self-cal, rms=0.037688Jy sigma=0.832421 ! 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=0.037688Jy sigma=0.832421 ! Fit after self-cal, rms=0.037647Jy sigma=0.827068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=5.846 mas, bpa=18.13 degrees ! Estimated noise=0.470477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245255 Jy ! Component: 100 - total flux cleaned = 0.0040494 Jy ! Component: 150 - total flux cleaned = 0.00509474 Jy ! Component: 200 - total flux cleaned = 0.00564196 Jy ! Total flux subtracted in 200 components = 0.00564196 Jy ! Clean residual min=-0.004359 max=0.003611 Jy/beam ! Clean residual mean=-0.000005 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.157681 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 116 components and 0.157681 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=0.037188Jy sigma=0.822595 ! Fit after self-cal, rms=0.037158Jy sigma=0.820908 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 = 0.00120159 Jy ! Component: 100 - total flux cleaned = 0.00168203 Jy ! Component: 150 - total flux cleaned = 0.00194917 Jy ! Component: 200 - total flux cleaned = 0.00218967 Jy ! Total flux subtracted in 200 components = 0.00218967 Jy ! Clean residual min=-0.004436 max=0.003503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.159871 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.159871 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=0.036977Jy sigma=0.818979 ! Fit after self-cal, rms=0.036968Jy sigma=0.818377 ! 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=0.036968Jy sigma=0.818377 ! Fit after self-cal, rms=0.036933Jy sigma=0.813656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=5.825 mas, bpa=18.07 degrees ! Estimated noise=0.474168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016967 Jy ! Component: 100 - total flux cleaned = 0.00283573 Jy ! Component: 150 - total flux cleaned = 0.00346651 Jy ! Component: 200 - total flux cleaned = 0.00392604 Jy ! Total flux subtracted in 200 components = 0.00392604 Jy ! Clean residual min=-0.004507 max=0.003563 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.163797 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.163797 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=0.036673Jy sigma=0.812641 ! Fit after self-cal, rms=0.036657Jy sigma=0.811890 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 = 0.000848421 Jy ! Component: 100 - total flux cleaned = 0.00119648 Jy ! Component: 150 - total flux cleaned = 0.00139448 Jy ! Component: 200 - total flux cleaned = 0.0015496 Jy ! Total flux subtracted in 200 components = 0.0015496 Jy ! Clean residual min=-0.004573 max=0.003509 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.165347 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 0.165347 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=0.036549Jy sigma=0.811314 ! Fit after self-cal, rms=0.036543Jy sigma=0.811038 ! 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=0.036543Jy sigma=0.811038 ! Fit after self-cal, rms=0.036532Jy sigma=0.808828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.358 mas, bmaj=6.738 mas, bpa=6.587 degrees ! Estimated noise=0.57191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164828 Jy ! Component: 100 - total flux cleaned = 0.00280849 Jy ! Component: 150 - total flux cleaned = 0.00333812 Jy ! Component: 200 - total flux cleaned = 0.00370203 Jy ! Total flux subtracted in 200 components = 0.00370203 Jy ! Clean residual min=-0.005667 max=0.004427 Jy/beam ! Clean residual mean=-0.000006 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.169049 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.169049 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=0.036388Jy sigma=0.811227 ! Fit after self-cal, rms=0.036378Jy sigma=0.810946 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 = 0.000655923 Jy ! Component: 100 - total flux cleaned = 0.000915591 Jy ! Component: 150 - total flux cleaned = 0.00114704 Jy ! Component: 200 - total flux cleaned = 0.00135666 Jy ! Total flux subtracted in 200 components = 0.00135666 Jy ! Clean residual min=-0.005626 max=0.004346 Jy/beam ! Clean residual mean=-0.000006 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.170405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 0.170405 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=0.036336Jy sigma=0.813710 ! Fit after self-cal, rms=0.036331Jy sigma=0.813593 ! 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=1.976 mas, bmaj=5.812 mas, bpa=18.03 degrees ! Estimated noise=0.476717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 5.812 at 18.03 degrees (North through East) ! Clean map min=-0.0046699 max=0.096641 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=1.586 mas, bmaj=4.834 mas, bpa=16.06 degrees ! Estimated noise=0.686531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719581 Jy ! Component: 100 - total flux cleaned = 0.0930802 Jy ! Component: 150 - total flux cleaned = 0.106224 Jy ! Component: 200 - total flux cleaned = 0.115619 Jy ! Total flux subtracted in 200 components = 0.115619 Jy ! Clean residual min=-0.006144 max=0.007656 Jy/beam ! Clean residual mean=-0.000002 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.115619 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.115619 Jy ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=5.812 mas, bpa=18.03 degrees ! Estimated noise=0.476717 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 = 0.0140909 Jy ! Component: 100 - total flux cleaned = 0.0223136 Jy ! Component: 150 - total flux cleaned = 0.0281965 Jy ! Component: 200 - total flux cleaned = 0.0328517 Jy ! Total flux subtracted in 200 components = 0.0328517 Jy ! Clean residual min=-0.004707 max=0.005323 Jy/beam ! Clean residual mean=-0.000009 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.14847 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.14847 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=4.358 mas, bmaj=6.738 mas, bpa=6.587 degrees ! Estimated noise=0.57191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547401 Jy ! Component: 100 - total flux cleaned = 0.00936812 Jy ! Component: 150 - total flux cleaned = 0.0123611 Jy ! Component: 200 - total flux cleaned = 0.0146991 Jy ! Total flux subtracted in 200 components = 0.0146991 Jy ! Clean residual min=-0.005575 max=0.004726 Jy/beam ! Clean residual mean=-0.000009 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.16317 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 = 0.00184252 Jy ! Component: 100 - total flux cleaned = 0.00330911 Jy ! Component: 150 - total flux cleaned = 0.00448948 Jy ! Component: 200 - total flux cleaned = 0.00530451 Jy ! Total flux subtracted in 200 components = 0.00530451 Jy ! Clean residual min=-0.005587 max=0.004490 Jy/beam ! Clean residual mean=-0.000006 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.168474 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 139 components and 0.168474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=5.812 mas, bpa=18.03 degrees ! Estimated noise=0.476717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481782 Jy ! Component: 100 - total flux cleaned = 0.000772882 Jy ! Component: 150 - total flux cleaned = 0.000883993 Jy ! Component: 200 - total flux cleaned = 0.000984295 Jy ! Total flux subtracted in 200 components = 0.000984295 Jy ! Clean residual min=-0.004261 max=0.004043 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.169458 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.169458 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=0.036405Jy sigma=0.812766 ! Fit after self-cal, rms=0.036381Jy sigma=0.811729 wmodel /d2/scr/pima/bp177e_uvs/J2001-0422_C_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp177e_uvs/J2001-0422_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2001-0422_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2001-0422_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2001-0422_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J2001-0422_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 = -0.000763188 Jy ! Component: 100 - total flux cleaned = -0.000899443 Jy ! Component: 150 - total flux cleaned = -0.000897721 Jy ! Component: 200 - total flux cleaned = -0.000838353 Jy ! Component: 250 - total flux cleaned = -0.000617385 Jy ! Component: 300 - total flux cleaned = -0.000354832 Jy ! Component: 350 - total flux cleaned = -0.000156274 Jy ! Component: 400 - total flux cleaned = -0.000203539 Jy ! Component: 450 - total flux cleaned = -0.00024911 Jy ! Component: 500 - total flux cleaned = -0.000292942 Jy ! Component: 550 - total flux cleaned = -0.000419698 Jy ! Component: 600 - total flux cleaned = -0.000458891 Jy ! Component: 650 - total flux cleaned = -0.000418825 Jy ! Component: 700 - total flux cleaned = -0.000456288 Jy ! Component: 750 - total flux cleaned = -0.000308859 Jy ! Component: 800 - total flux cleaned = -0.000273517 Jy ! Component: 850 - total flux cleaned = -0.000169784 Jy ! Component: 900 - total flux cleaned = -6.82066e-05 Jy ! Component: 950 - total flux cleaned = 6.4858e-05 Jy ! Component: 1000 - total flux cleaned = 0.000227009 Jy ! Component: 1050 - total flux cleaned = 0.000385899 Jy ! Component: 1100 - total flux cleaned = 0.000479826 Jy ! Component: 1150 - total flux cleaned = 0.00060265 Jy ! Component: 1200 - total flux cleaned = 0.000722215 Jy ! Component: 1250 - total flux cleaned = 0.000809985 Jy ! Component: 1300 - total flux cleaned = 0.000981621 Jy ! Component: 1350 - total flux cleaned = 0.00103766 Jy ! Component: 1400 - total flux cleaned = 0.00112103 Jy ! Component: 1450 - total flux cleaned = 0.00117577 Jy ! Component: 1500 - total flux cleaned = 0.00125635 Jy ! Component: 1550 - total flux cleaned = 0.00133612 Jy ! Component: 1600 - total flux cleaned = 0.00133619 Jy ! Component: 1650 - total flux cleaned = 0.0012341 Jy ! Component: 1700 - total flux cleaned = 0.00118352 Jy ! Component: 1750 - total flux cleaned = 0.00113312 Jy ! Component: 1800 - total flux cleaned = 0.0010586 Jy ! Component: 1850 - total flux cleaned = 0.00100981 Jy ! Component: 1900 - total flux cleaned = 0.000913181 Jy ! Component: 1950 - total flux cleaned = 0.000841898 Jy ! Component: 2000 - total flux cleaned = 0.000841978 Jy ! Component: 2050 - total flux cleaned = 0.00077186 Jy ! Component: 2100 - total flux cleaned = 0.000726043 Jy ! Component: 2150 - total flux cleaned = 0.000657984 Jy ! Component: 2200 - total flux cleaned = 0.000703097 Jy ! Component: 2250 - total flux cleaned = 0.000725308 Jy ! Component: 2300 - total flux cleaned = 0.000725328 Jy ! Component: 2350 - total flux cleaned = 0.000724929 Jy ! Component: 2400 - total flux cleaned = 0.000703183 Jy ! Component: 2450 - total flux cleaned = 0.000638812 Jy ! Component: 2500 - total flux cleaned = 0.000681348 Jy ! Component: 2550 - total flux cleaned = 0.000618048 Jy ! Component: 2600 - total flux cleaned = 0.000618071 Jy ! Component: 2650 - total flux cleaned = 0.000597418 Jy ! Component: 2700 - total flux cleaned = 0.000515056 Jy ! Component: 2750 - total flux cleaned = 0.00045389 Jy ! Component: 2800 - total flux cleaned = 0.000433606 Jy ! Component: 2850 - total flux cleaned = 0.000353083 Jy ! Component: 2900 - total flux cleaned = 0.000333129 Jy ! Component: 2950 - total flux cleaned = 0.000313099 Jy ! Component: 3000 - total flux cleaned = 0.000253962 Jy ! Component: 3050 - total flux cleaned = 0.000195323 Jy ! Component: 3100 - total flux cleaned = 0.000176012 Jy ! Component: 3150 - total flux cleaned = 0.000137384 Jy ! Component: 3200 - total flux cleaned = 4.12687e-05 Jy ! Component: 3250 - total flux cleaned = -3.50028e-05 Jy ! Component: 3300 - total flux cleaned = -3.50541e-05 Jy ! Component: 3350 - total flux cleaned = -0.000129419 Jy ! Component: 3400 - total flux cleaned = -0.00011063 Jy ! Component: 3450 - total flux cleaned = -0.000185336 Jy ! Component: 3500 - total flux cleaned = -0.000203836 Jy ! Component: 3550 - total flux cleaned = -0.000240953 Jy ! Component: 3600 - total flux cleaned = -0.000240846 Jy ! Component: 3650 - total flux cleaned = -0.000295804 Jy ! Component: 3700 - total flux cleaned = -0.000295864 Jy ! Component: 3750 - total flux cleaned = -0.000313947 Jy ! Component: 3800 - total flux cleaned = -0.000332135 Jy ! Component: 3850 - total flux cleaned = -0.000368174 Jy ! Component: 3900 - total flux cleaned = -0.000404116 Jy ! Component: 3950 - total flux cleaned = -0.000422017 Jy ! Component: 4000 - total flux cleaned = -0.000421889 Jy ! Component: 4050 - total flux cleaned = -0.000439634 Jy ! Total flux subtracted in 4096 components = -0.000457274 Jy ! Clean residual min=-0.000952 max=0.000897 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.169001 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 511 components and 0.169001 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2001-0422_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.976 x 5.812 at 18.03 degrees (North through East) ! Clean map min=-0.0033481 max=0.097092 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2001-0422_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0970923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939519 0.939519 1.87904 3.75807 7.51615 15.0323 30.0646 60.1292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.312 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2001-0422_C_uvs.log closed on Sat Mar 22 19:00:17 2014