! Started logfile: /d2/scr/pima/bp177f_uvs/J2222+1441_C_uvs.log on Fri Mar 21 07:44:44 2014 obs /d2/scr/pima/bp177f_uvs/J2222+1441_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2222+1441 ! ! 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/bp177f_uvs/J2222+1441_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=1.008729Jy sigma=45.518438 ! Fit after self-cal, rms=0.923844Jy sigma=42.191776 ! 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=1.608 mas, bmaj=4.108 mas, bpa=20.15 degrees ! Estimated noise=0.697664 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 = 0.0513498 Jy ! Component: 100 - total flux cleaned = 0.0642775 Jy ! Total flux subtracted in 100 components = 0.0642775 Jy ! Clean residual min=-0.005850 max=0.011614 Jy/beam ! Clean residual mean=-0.000012 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.0642775 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0642775 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=0.052444Jy sigma=1.183539 ! Fit after self-cal, rms=0.052437Jy sigma=1.182032 ! Inverting map ! Added new window around map position (0.3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010682 Jy ! Component: 100 - total flux cleaned = 0.0174061 Jy ! Total flux subtracted in 100 components = 0.0174061 Jy ! Clean residual min=-0.004150 max=0.005718 Jy/beam ! Clean residual mean=-0.000008 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0816836 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0816836 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=0.048341Jy sigma=0.920475 ! Fit after self-cal, rms=0.048234Jy sigma=0.910394 ! 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=2.006 mas, bmaj=4.458 mas, bpa=18.65 degrees ! Estimated noise=0.545431 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 = 0.00754463 Jy ! Component: 100 - total flux cleaned = 0.0124858 Jy ! Component: 150 - total flux cleaned = 0.0159243 Jy ! Component: 200 - total flux cleaned = 0.0183871 Jy ! Total flux subtracted in 200 components = 0.0183871 Jy ! Clean residual min=-0.003013 max=0.005388 Jy/beam ! Clean residual mean=-0.000007 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.100071 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.100071 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=0.045323Jy sigma=0.794199 ! Fit after self-cal, rms=0.045286Jy sigma=0.789797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.458 at 18.65 degrees (North through East) ! Clean map min=-0.0029543 max=0.071063 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 0.98 FD 1.05 HN 0.95 KP 0.90 ! LA 0.96 NL 1.10 OV 0.89 PT 0.86 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 0.97 KP 0.92 ! LA 1.07 NL 1.17 OV 0.97 PT 0.97 ! SC 0.98 ! ! ! 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 1.05 FD 1.00 HN 1.00 KP 1.06 ! LA 1.00 NL 1.16 OV 0.96 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.07 ! LA 1.04 NL 1.09 OV 0.97 PT 1.07 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.99 ! LA 0.92 NL 1.12 OV 0.95 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00 KP 1.09 ! LA 0.99 NL 1.08 OV 0.99 PT 0.97 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.045286Jy sigma=0.789797 ! Fit after self-cal, rms=0.044828Jy sigma=0.738533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.475 mas, bpa=18.49 degrees ! Estimated noise=0.554937 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 (-0.9, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045207 Jy ! Component: 100 - total flux cleaned = 0.00716579 Jy ! Component: 150 - total flux cleaned = 0.009086 Jy ! Component: 200 - total flux cleaned = 0.010327 Jy ! Total flux subtracted in 200 components = 0.010327 Jy ! Clean residual min=-0.002494 max=0.003124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.110398 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.110398 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=0.043962Jy sigma=0.680914 ! Fit after self-cal, rms=0.043951Jy sigma=0.679871 ! 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=0.043951Jy sigma=0.679871 ! Fit after self-cal, rms=0.043962Jy sigma=0.676024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=4.474 mas, bpa=18.43 degrees ! Estimated noise=0.561779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198658 Jy ! Component: 100 - total flux cleaned = 0.00308471 Jy ! Component: 150 - total flux cleaned = 0.00402279 Jy ! Component: 200 - total flux cleaned = 0.00488334 Jy ! Total flux subtracted in 200 components = 0.00488334 Jy ! Clean residual min=-0.002399 max=0.003167 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.115281 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 136 components and 0.115281 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=0.043525Jy sigma=0.667055 ! Fit after self-cal, rms=0.043523Jy sigma=0.666840 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 (-3.9, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270531 Jy ! Component: 100 - total flux cleaned = 0.00407287 Jy ! Component: 150 - total flux cleaned = 0.00525897 Jy ! Component: 200 - total flux cleaned = 0.00633514 Jy ! Total flux subtracted in 200 components = 0.00633514 Jy ! Clean residual min=-0.001900 max=0.001852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.121616 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 0.121616 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=0.043262Jy sigma=0.644877 ! Fit after self-cal, rms=0.043253Jy sigma=0.644206 ! 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=0.043253Jy sigma=0.644206 ! Fit after self-cal, rms=0.043272Jy sigma=0.640623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=4.47 mas, bpa=18.47 degrees ! Estimated noise=0.570261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160223 Jy ! Component: 100 - total flux cleaned = 0.0027528 Jy ! Component: 150 - total flux cleaned = 0.00373527 Jy ! Component: 200 - total flux cleaned = 0.00467716 Jy ! Total flux subtracted in 200 components = 0.00467716 Jy ! Clean residual min=-0.001802 max=0.001719 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.126293 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 182 components and 0.126293 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=0.042912Jy sigma=0.636968 ! Fit after self-cal, rms=0.042910Jy sigma=0.636778 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 = 0.000928613 Jy ! Component: 100 - total flux cleaned = 0.00175906 Jy ! Component: 150 - total flux cleaned = 0.00252941 Jy ! Component: 200 - total flux cleaned = 0.00324587 Jy ! Total flux subtracted in 200 components = 0.00324587 Jy ! Clean residual min=-0.001644 max=0.001652 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.129539 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 201 components and 0.129539 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=0.042771Jy sigma=0.634475 ! Fit after self-cal, rms=0.042770Jy sigma=0.634329 ! 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=0.042770Jy sigma=0.634329 ! Fit after self-cal, rms=0.042789Jy sigma=0.630992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=5.43 mas, bpa=6.227 degrees ! Estimated noise=0.688559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205933 Jy ! Component: 100 - total flux cleaned = 0.00324597 Jy ! Component: 150 - total flux cleaned = 0.00431672 Jy ! Component: 200 - total flux cleaned = 0.00532071 Jy ! Total flux subtracted in 200 components = 0.00532071 Jy ! Clean residual min=-0.002458 max=0.002309 Jy/beam ! Clean residual mean=-0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.13486 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 246 components and 0.13486 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=0.042429Jy sigma=0.631060 ! Fit after self-cal, rms=0.042426Jy sigma=0.630763 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 = 0.00104246 Jy ! Component: 100 - total flux cleaned = 0.00187317 Jy ! Component: 150 - total flux cleaned = 0.00266442 Jy ! Component: 200 - total flux cleaned = 0.0033971 Jy ! Total flux subtracted in 200 components = 0.0033971 Jy ! Clean residual min=-0.002261 max=0.002192 Jy/beam ! Clean residual mean=-0.000006 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.138257 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 275 components and 0.138257 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=0.042317Jy sigma=0.630332 ! Fit after self-cal, rms=0.042315Jy sigma=0.630161 ! 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=2.003 mas, bmaj=4.466 mas, bpa=18.52 degrees ! Estimated noise=0.578552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 4.466 at 18.52 degrees (North through East) ! Clean map min=-0.0016699 max=0.074929 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=1.61 mas, bmaj=4.115 mas, bpa=19.92 degrees ! Estimated noise=0.741903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546177 Jy ! Component: 100 - total flux cleaned = 0.0703102 Jy ! Component: 150 - total flux cleaned = 0.0801627 Jy ! Component: 200 - total flux cleaned = 0.0872288 Jy ! Total flux subtracted in 200 components = 0.0872288 Jy ! Clean residual min=-0.003669 max=0.004723 Jy/beam ! Clean residual mean=-0.000009 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0872288 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0872288 Jy ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.466 mas, bpa=18.52 degrees ! Estimated noise=0.578552 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 = 0.00809982 Jy ! Component: 100 - total flux cleaned = 0.0139991 Jy ! Component: 150 - total flux cleaned = 0.0186152 Jy ! Component: 200 - total flux cleaned = 0.022455 Jy ! Total flux subtracted in 200 components = 0.022455 Jy ! Clean residual min=-0.002952 max=0.003208 Jy/beam ! Clean residual mean=-0.000008 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.109684 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 0.109684 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=4.035 mas, bmaj=5.43 mas, bpa=6.227 degrees ! Estimated noise=0.688559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489308 Jy ! Component: 100 - total flux cleaned = 0.00862387 Jy ! Component: 150 - total flux cleaned = 0.0115487 Jy ! Component: 200 - total flux cleaned = 0.0138014 Jy ! Total flux subtracted in 200 components = 0.0138014 Jy ! Clean residual min=-0.003375 max=0.003096 Jy/beam ! Clean residual mean=-0.000009 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.123485 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 = 0.00194076 Jy ! Component: 100 - total flux cleaned = 0.00357443 Jy ! Component: 150 - total flux cleaned = 0.00524918 Jy ! Component: 200 - total flux cleaned = 0.00670228 Jy ! Total flux subtracted in 200 components = 0.00670228 Jy ! Clean residual min=-0.002663 max=0.002614 Jy/beam ! Clean residual mean=-0.000008 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.130188 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 153 components and 0.130188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.466 mas, bpa=18.52 degrees ! Estimated noise=0.578552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165418 Jy ! Component: 100 - total flux cleaned = 0.00302292 Jy ! Component: 150 - total flux cleaned = 0.00422337 Jy ! Component: 200 - total flux cleaned = 0.00529017 Jy ! Total flux subtracted in 200 components = 0.00529017 Jy ! Clean residual min=-0.001799 max=0.001704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.135478 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.135478 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=0.042451Jy sigma=0.636794 ! Fit after self-cal, rms=0.042448Jy sigma=0.636333 wmodel /d2/scr/pima/bp177f_uvs/J2222+1441_C_map.mod ! Writing 180 model components to file: /d2/scr/pima/bp177f_uvs/J2222+1441_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2222+1441_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2222+1441_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2222+1441_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 = -0.000392412 Jy ! Component: 100 - total flux cleaned = -0.000662505 Jy ! Component: 150 - total flux cleaned = -0.000860415 Jy ! Component: 200 - total flux cleaned = -0.000887501 Jy ! Component: 250 - total flux cleaned = -0.000991397 Jy ! Component: 300 - total flux cleaned = -0.00111638 Jy ! Component: 350 - total flux cleaned = -0.00121343 Jy ! Component: 400 - total flux cleaned = -0.00121332 Jy ! Component: 450 - total flux cleaned = -0.00125856 Jy ! Component: 500 - total flux cleaned = -0.00128035 Jy ! Component: 550 - total flux cleaned = -0.00128008 Jy ! Component: 600 - total flux cleaned = -0.00121716 Jy ! Component: 650 - total flux cleaned = -0.00123709 Jy ! Component: 700 - total flux cleaned = -0.00123668 Jy ! Component: 750 - total flux cleaned = -0.00117834 Jy ! Component: 800 - total flux cleaned = -0.00117848 Jy ! Component: 850 - total flux cleaned = -0.0011598 Jy ! Component: 900 - total flux cleaned = -0.00115969 Jy ! Component: 950 - total flux cleaned = -0.00115946 Jy ! Component: 1000 - total flux cleaned = -0.00117651 Jy ! Component: 1050 - total flux cleaned = -0.00112457 Jy ! Component: 1100 - total flux cleaned = -0.00117533 Jy ! Component: 1150 - total flux cleaned = -0.00115871 Jy ! Component: 1200 - total flux cleaned = -0.00119111 Jy ! Component: 1250 - total flux cleaned = -0.00120691 Jy ! Component: 1300 - total flux cleaned = -0.00119092 Jy ! Component: 1350 - total flux cleaned = -0.00122202 Jy ! Component: 1400 - total flux cleaned = -0.00126791 Jy ! Component: 1450 - total flux cleaned = -0.00128314 Jy ! Component: 1500 - total flux cleaned = -0.00134247 Jy ! Component: 1550 - total flux cleaned = -0.00141561 Jy ! Component: 1600 - total flux cleaned = -0.00142985 Jy ! Component: 1650 - total flux cleaned = -0.00147241 Jy ! Component: 1700 - total flux cleaned = -0.00150062 Jy ! Component: 1750 - total flux cleaned = -0.0015284 Jy ! Component: 1800 - total flux cleaned = -0.00163794 Jy ! Component: 1850 - total flux cleaned = -0.00165149 Jy ! Component: 1900 - total flux cleaned = -0.00169164 Jy ! Component: 1950 - total flux cleaned = -0.00174463 Jy ! Component: 2000 - total flux cleaned = -0.00178381 Jy ! Component: 2050 - total flux cleaned = -0.00182271 Jy ! Component: 2100 - total flux cleaned = -0.00189967 Jy ! Component: 2150 - total flux cleaned = -0.00193758 Jy ! Component: 2200 - total flux cleaned = -0.00198797 Jy ! Component: 2250 - total flux cleaned = -0.00205022 Jy ! Component: 2300 - total flux cleaned = -0.00213642 Jy ! Component: 2350 - total flux cleaned = -0.00220951 Jy ! Component: 2400 - total flux cleaned = -0.00225769 Jy ! Component: 2450 - total flux cleaned = -0.00231758 Jy ! Component: 2500 - total flux cleaned = -0.00237688 Jy ! Component: 2550 - total flux cleaned = -0.00241201 Jy ! Component: 2600 - total flux cleaned = -0.00250511 Jy ! Component: 2650 - total flux cleaned = -0.0025281 Jy ! Component: 2700 - total flux cleaned = -0.00257385 Jy ! Component: 2750 - total flux cleaned = -0.00258534 Jy ! Component: 2800 - total flux cleaned = -0.00263057 Jy ! Component: 2850 - total flux cleaned = -0.00269768 Jy ! Component: 2900 - total flux cleaned = -0.00273096 Jy ! Component: 2950 - total flux cleaned = -0.00277506 Jy ! Component: 3000 - total flux cleaned = -0.00285169 Jy ! Component: 3050 - total flux cleaned = -0.00289507 Jy ! Component: 3100 - total flux cleaned = -0.00292727 Jy ! Component: 3150 - total flux cleaned = -0.00295938 Jy ! Component: 3200 - total flux cleaned = -0.00300192 Jy ! Component: 3250 - total flux cleaned = -0.0030336 Jy ! Component: 3300 - total flux cleaned = -0.00300227 Jy ! Component: 3350 - total flux cleaned = -0.00304395 Jy ! Component: 3400 - total flux cleaned = -0.00307509 Jy ! Component: 3450 - total flux cleaned = -0.0030956 Jy ! Component: 3500 - total flux cleaned = -0.00309556 Jy ! Component: 3550 - total flux cleaned = -0.00311586 Jy ! Component: 3600 - total flux cleaned = -0.00312602 Jy ! Component: 3650 - total flux cleaned = -0.0031461 Jy ! Component: 3700 - total flux cleaned = -0.00315608 Jy ! Component: 3750 - total flux cleaned = -0.00318594 Jy ! Component: 3800 - total flux cleaned = -0.00322553 Jy ! Component: 3850 - total flux cleaned = -0.00324517 Jy ! Component: 3900 - total flux cleaned = -0.00323532 Jy ! Component: 3950 - total flux cleaned = -0.00325475 Jy ! Component: 4000 - total flux cleaned = -0.0032644 Jy ! Component: 4050 - total flux cleaned = -0.00330289 Jy ! Total flux subtracted in 4096 components = -0.00331244 Jy ! Clean residual min=-0.000574 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.132165 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 489 components and 0.132165 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2222+1441_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.003 x 4.466 at 18.52 degrees (North through East) ! Clean map min=-0.0015274 max=0.074992 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2222+1441_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0749924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676267 0.676267 1.35253 2.70507 5.41013 10.8203 21.6405 43.2811 86.5622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.611 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2222+1441_C_uvs.log closed on Fri Mar 21 07:44:49 2014