! Started logfile: /d2/scr/pima/bp177e_uvs/J2048+1239_X_uvs.log on Sat Mar 22 21:11:33 2014 obs /d2/scr/pima/bp177e_uvs/J2048+1239_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_X_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2048+1239 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 576 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J2048+1239_X] 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 0.200x0.200 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=1.000475Jy sigma=46.225836 ! Fit after self-cal, rms=0.866312Jy sigma=40.049646 ! 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=0.9493 mas, bmaj=2.448 mas, bpa=19.64 degrees ! Estimated noise=0.852861 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 = 0.101351 Jy ! Component: 100 - total flux cleaned = 0.124666 Jy ! Total flux subtracted in 100 components = 0.124666 Jy ! Clean residual min=-0.006427 max=0.010166 Jy/beam ! Clean residual mean=-0.000009 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.124666 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.124666 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=0.025956Jy sigma=1.174987 ! Fit after self-cal, rms=0.025948Jy sigma=1.174621 ! 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=1.146 mas, bmaj=2.636 mas, bpa=18.88 degrees ! Estimated noise=0.653787 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 = 0.0128861 Jy ! Component: 100 - total flux cleaned = 0.0195118 Jy ! Component: 150 - total flux cleaned = 0.023282 Jy ! Component: 200 - total flux cleaned = 0.0257354 Jy ! Total flux subtracted in 200 components = 0.0257354 Jy ! Clean residual min=-0.003988 max=0.003825 Jy/beam ! Clean residual mean=-0.000007 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.150401 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.150401 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=0.019164Jy sigma=0.829842 ! Fit after self-cal, rms=0.019162Jy sigma=0.829573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.636 at 18.88 degrees (North through East) ! Clean map min=-0.0038169 max=0.12906 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 1.09 FD 1.15 HN 0.96 KP 0.93 ! LA 1.01 NL 1.03 OV 0.99 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.94 KP 0.94 ! LA 0.95 NL 1.03 OV 0.96 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.00 KP 1.05 ! LA 0.94 NL 1.02 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.09 KP 0.94 ! LA 0.95 NL 0.99 OV 0.99 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 1.02 ! LA 0.96 NL 0.91 OV 0.95 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.16 KP 1.03 ! LA 1.02 NL 1.00 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 NL 0.99 OV 1.08 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.019162Jy sigma=0.829573 ! Fit after self-cal, rms=0.015722Jy sigma=0.659339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.658 mas, bpa=19 degrees ! Estimated noise=0.646743 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 = -0.0010646 Jy ! Component: 100 - total flux cleaned = -0.00126688 Jy ! Component: 150 - total flux cleaned = -0.00132674 Jy ! Component: 200 - total flux cleaned = -0.00135862 Jy ! Total flux subtracted in 200 components = -0.00135862 Jy ! Clean residual min=-0.002342 max=0.002007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.149043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.149043 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=0.015599Jy sigma=0.657145 ! Fit after self-cal, rms=0.015600Jy sigma=0.656937 ! 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=0.015600Jy sigma=0.656937 ! Fit after self-cal, rms=0.015592Jy sigma=0.655562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.661 mas, bpa=19.04 degrees ! Estimated noise=0.643429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000833901 Jy ! Component: 100 - total flux cleaned = -0.000975066 Jy ! Component: 150 - total flux cleaned = -0.00102996 Jy ! Component: 200 - total flux cleaned = -0.00104139 Jy ! Total flux subtracted in 200 components = -0.00104139 Jy ! Clean residual min=-0.002249 max=0.001955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.148001 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.148001 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=0.015506Jy sigma=0.654979 ! Fit after self-cal, rms=0.015504Jy sigma=0.654889 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 = -3.94727e-06 Jy ! Component: 100 - total flux cleaned = -3.17912e-06 Jy ! Component: 150 - total flux cleaned = -2.98931e-06 Jy ! Component: 200 - total flux cleaned = -2.65835e-06 Jy ! Total flux subtracted in 200 components = -2.65835e-06 Jy ! Clean residual min=-0.002223 max=0.001942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.147999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.147999 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=0.015491Jy sigma=0.654544 ! Fit after self-cal, rms=0.015489Jy sigma=0.654475 ! 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=0.015489Jy sigma=0.654475 ! Fit after self-cal, rms=0.015482Jy sigma=0.653084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.663 mas, bpa=19.11 degrees ! Estimated noise=0.639908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694586 Jy ! Component: 100 - total flux cleaned = -0.000821628 Jy ! Component: 150 - total flux cleaned = -0.000821895 Jy ! Component: 200 - total flux cleaned = -0.000838926 Jy ! Total flux subtracted in 200 components = -0.000838926 Jy ! Clean residual min=-0.002172 max=0.001925 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.14716 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.14716 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=0.015416Jy sigma=0.653173 ! Fit after self-cal, rms=0.015415Jy sigma=0.653124 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 = -1.01114e-05 Jy ! Component: 100 - total flux cleaned = -1.01366e-05 Jy ! Component: 150 - total flux cleaned = -1.02747e-05 Jy ! Component: 200 - total flux cleaned = -1.04439e-05 Jy ! Total flux subtracted in 200 components = -1.04439e-05 Jy ! Clean residual min=-0.002160 max=0.001916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.147149 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.147149 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=0.015407Jy sigma=0.652948 ! Fit after self-cal, rms=0.015407Jy sigma=0.652908 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015407Jy sigma=0.652908 ! Fit after self-cal, rms=0.015403Jy sigma=0.651822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=3.216 mas, bpa=6.203 degrees ! Estimated noise=0.739703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450925 Jy ! Component: 100 - total flux cleaned = -0.000489749 Jy ! Component: 150 - total flux cleaned = -0.000520019 Jy ! Component: 200 - total flux cleaned = -0.000526091 Jy ! Total flux subtracted in 200 components = -0.000526091 Jy ! Clean residual min=-0.002247 max=0.002386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.146623 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.146623 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=0.015368Jy sigma=0.652244 ! Fit after self-cal, rms=0.015366Jy sigma=0.652185 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 = -1.57907e-05 Jy ! Component: 100 - total flux cleaned = -1.5714e-05 Jy ! Component: 150 - total flux cleaned = -1.57803e-05 Jy ! Component: 200 - total flux cleaned = -1.56833e-05 Jy ! Total flux subtracted in 200 components = -1.56833e-05 Jy ! Clean residual min=-0.002217 max=0.002369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.146608 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.146608 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=0.015366Jy sigma=0.652122 ! Fit after self-cal, rms=0.015365Jy sigma=0.652092 ! 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=1.146 mas, bmaj=2.665 mas, bpa=19.18 degrees ! Estimated noise=0.636685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.665 at 19.18 degrees (North through East) ! Clean map min=-0.0019986 max=0.12608 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=0.9452 mas, bmaj=2.48 mas, bpa=19.96 degrees ! Estimated noise=0.834986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992208 Jy ! Component: 100 - total flux cleaned = 0.122045 Jy ! Component: 150 - total flux cleaned = 0.132105 Jy ! Component: 200 - total flux cleaned = 0.13801 Jy ! Total flux subtracted in 200 components = 0.13801 Jy ! Clean residual min=-0.003231 max=0.003935 Jy/beam ! Clean residual mean=-0.000004 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.13801 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.13801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.665 mas, bpa=19.18 degrees ! Estimated noise=0.636685 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) ! Added new window around map position (5.6, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408375 Jy ! Component: 100 - total flux cleaned = 0.00606757 Jy ! Component: 150 - total flux cleaned = 0.00700962 Jy ! Component: 200 - total flux cleaned = 0.00742177 Jy ! Total flux subtracted in 200 components = 0.00742177 Jy ! Clean residual min=-0.002126 max=0.001982 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.145432 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.145432 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=3.216 mas, bpa=6.203 degrees ! Estimated noise=0.739703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607828 Jy ! Component: 100 - total flux cleaned = 0.000761014 Jy ! Component: 150 - total flux cleaned = 0.000890391 Jy ! Component: 200 - total flux cleaned = 0.000980504 Jy ! Total flux subtracted in 200 components = 0.000980504 Jy ! Clean residual min=-0.001814 max=0.002277 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.146413 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 = 8.12187e-05 Jy ! Component: 100 - total flux cleaned = 0.00013775 Jy ! Component: 150 - total flux cleaned = 0.000207404 Jy ! Component: 200 - total flux cleaned = 0.000256277 Jy ! Total flux subtracted in 200 components = 0.000256277 Jy ! Clean residual min=-0.001762 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.146669 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.146669 Jy ! Inverting map ! Added new window around map position (-21.2, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173742 Jy ! Component: 100 - total flux cleaned = 0.00237059 Jy ! Component: 150 - total flux cleaned = 0.00284246 Jy ! Component: 200 - total flux cleaned = 0.00317551 Jy ! Total flux subtracted in 200 components = 0.00317551 Jy ! Clean residual min=-0.001316 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.149844 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.149844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.665 mas, bpa=19.18 degrees ! Estimated noise=0.636685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158199 Jy ! Component: 100 - total flux cleaned = -0.000157936 Jy ! Component: 150 - total flux cleaned = -0.000227121 Jy ! Component: 200 - total flux cleaned = -0.000194582 Jy ! Total flux subtracted in 200 components = -0.000194582 Jy ! Clean residual min=-0.001632 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.14965 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.14965 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=0.014753Jy sigma=0.630452 ! Fit after self-cal, rms=0.014731Jy sigma=0.629028 wmodel /d2/scr/pima/bp177e_uvs/J2048+1239_X_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177e_uvs/J2048+1239_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2048+1239_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2048+1239_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J2048+1239_X_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 = -0.000215409 Jy ! Component: 100 - total flux cleaned = -0.000240646 Jy ! Component: 150 - total flux cleaned = -0.000239068 Jy ! Component: 200 - total flux cleaned = -0.000281652 Jy ! Component: 250 - total flux cleaned = -0.000302661 Jy ! Component: 300 - total flux cleaned = -0.000264792 Jy ! Component: 350 - total flux cleaned = -0.000209859 Jy ! Component: 400 - total flux cleaned = -0.000174636 Jy ! Component: 450 - total flux cleaned = -0.000123428 Jy ! Component: 500 - total flux cleaned = -0.000140005 Jy ! Component: 550 - total flux cleaned = -0.0001233 Jy ! Component: 600 - total flux cleaned = -0.000107232 Jy ! Component: 650 - total flux cleaned = -0.000138204 Jy ! Component: 700 - total flux cleaned = -0.000153065 Jy ! Component: 750 - total flux cleaned = -0.000226964 Jy ! Component: 800 - total flux cleaned = -0.000299114 Jy ! Component: 850 - total flux cleaned = -0.00034147 Jy ! Component: 900 - total flux cleaned = -0.000369126 Jy ! Component: 950 - total flux cleaned = -0.000423709 Jy ! Component: 1000 - total flux cleaned = -0.000463844 Jy ! Component: 1050 - total flux cleaned = -0.000503346 Jy ! Component: 1100 - total flux cleaned = -0.000554818 Jy ! Component: 1150 - total flux cleaned = -0.000592748 Jy ! Component: 1200 - total flux cleaned = -0.000642414 Jy ! Component: 1250 - total flux cleaned = -0.000666769 Jy ! Component: 1300 - total flux cleaned = -0.000690904 Jy ! Component: 1350 - total flux cleaned = -0.000691123 Jy ! Component: 1400 - total flux cleaned = -0.000668195 Jy ! Component: 1450 - total flux cleaned = -0.000668536 Jy ! Component: 1500 - total flux cleaned = -0.000624052 Jy ! Component: 1550 - total flux cleaned = -0.000646066 Jy ! Component: 1600 - total flux cleaned = -0.000602654 Jy ! Component: 1650 - total flux cleaned = -0.000624005 Jy ! Component: 1700 - total flux cleaned = -0.000634543 Jy ! Component: 1750 - total flux cleaned = -0.000676153 Jy ! Component: 1800 - total flux cleaned = -0.000707015 Jy ! Component: 1850 - total flux cleaned = -0.00071715 Jy ! Component: 1900 - total flux cleaned = -0.00073747 Jy ! Component: 1950 - total flux cleaned = -0.000787222 Jy ! Component: 2000 - total flux cleaned = -0.00078718 Jy ! Component: 2050 - total flux cleaned = -0.000806748 Jy ! Component: 2100 - total flux cleaned = -0.000845294 Jy ! Component: 2150 - total flux cleaned = -0.00085473 Jy ! Component: 2200 - total flux cleaned = -0.000882999 Jy ! Component: 2250 - total flux cleaned = -0.000901694 Jy ! Component: 2300 - total flux cleaned = -0.000929225 Jy ! Component: 2350 - total flux cleaned = -0.000938225 Jy ! Component: 2400 - total flux cleaned = -0.000947187 Jy ! Component: 2450 - total flux cleaned = -0.000965092 Jy ! Component: 2500 - total flux cleaned = -0.00100074 Jy ! Component: 2550 - total flux cleaned = -0.00103609 Jy ! Component: 2600 - total flux cleaned = -0.00107985 Jy ! Component: 2650 - total flux cleaned = -0.00112319 Jy ! Component: 2700 - total flux cleaned = -0.00115762 Jy ! Component: 2750 - total flux cleaned = -0.00120034 Jy ! Component: 2800 - total flux cleaned = -0.00123419 Jy ! Component: 2850 - total flux cleaned = -0.00126791 Jy ! Component: 2900 - total flux cleaned = -0.00130974 Jy ! Component: 2950 - total flux cleaned = -0.00133462 Jy ! Component: 3000 - total flux cleaned = -0.00138409 Jy ! Component: 3050 - total flux cleaned = -0.0014331 Jy ! Component: 3100 - total flux cleaned = -0.00147374 Jy ! Component: 3150 - total flux cleaned = -0.00152214 Jy ! Component: 3200 - total flux cleaned = -0.00157033 Jy ! Component: 3250 - total flux cleaned = -0.00162619 Jy ! Component: 3300 - total flux cleaned = -0.00166578 Jy ! Component: 3350 - total flux cleaned = -0.00171299 Jy ! Component: 3400 - total flux cleaned = -0.00174429 Jy ! Component: 3450 - total flux cleaned = -0.00179883 Jy ! Component: 3500 - total flux cleaned = -0.0018608 Jy ! Component: 3550 - total flux cleaned = -0.00189155 Jy ! Component: 3600 - total flux cleaned = -0.00193755 Jy ! Component: 3650 - total flux cleaned = -0.00196807 Jy ! Component: 3700 - total flux cleaned = -0.00200614 Jy ! Component: 3750 - total flux cleaned = -0.00205917 Jy ! Component: 3800 - total flux cleaned = -0.00208931 Jy ! Component: 3850 - total flux cleaned = -0.00214936 Jy ! Component: 3900 - total flux cleaned = -0.00220167 Jy ! Component: 3950 - total flux cleaned = -0.00223891 Jy ! Component: 4000 - total flux cleaned = -0.00227604 Jy ! Component: 4050 - total flux cleaned = -0.00231306 Jy ! Total flux subtracted in 4096 components = -0.0023426 Jy ! Clean residual min=-0.000458 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.147307 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 337 components and 0.147307 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2048+1239_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 2.665 at 19.18 degrees (North through East) ! Clean map min=-0.0012746 max=0.12535 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273497 0.273497 0.546993 1.09399 2.18797 4.37595 8.75189 17.5038 35.0076 70.0152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1096.91 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2048+1239_X_uvs.log closed on Sat Mar 22 21:11:38 2014