! Started logfile: /d2/scr/pima/bp177f_uvs/J1910+4802_C_uvs.log on Fri Mar 21 07:41:41 2014 obs /d2/scr/pima/bp177f_uvs/J1910+4802_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1910+4802 ! ! 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 1080 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/J1910+4802_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=1.017277Jy sigma=44.770397 ! Fit after self-cal, rms=0.818114Jy sigma=36.165555 ! 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=1.359 mas, bmaj=4.706 mas, bpa=-39.26 degrees ! Estimated noise=0.682533 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 = 0.13804 Jy ! Component: 100 - total flux cleaned = 0.168146 Jy ! Total flux subtracted in 100 components = 0.168146 Jy ! Clean residual min=-0.004009 max=0.008423 Jy/beam ! Clean residual mean=0.000015 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.168146 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.168146 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=0.033746Jy sigma=1.125746 ! Fit after self-cal, rms=0.033737Jy sigma=1.125396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867068 Jy ! Component: 100 - total flux cleaned = 0.0137293 Jy ! Total flux subtracted in 100 components = 0.0137293 Jy ! Clean residual min=-0.003741 max=0.004321 Jy/beam ! Clean residual mean=0.000006 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.181875 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.181875 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=0.030136Jy sigma=0.972775 ! Fit after self-cal, rms=0.030128Jy sigma=0.972351 ! 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=1.716 mas, bmaj=4.913 mas, bpa=-39.72 degrees ! Estimated noise=0.498116 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 = 0.00467038 Jy ! Component: 100 - total flux cleaned = 0.00768713 Jy ! Component: 150 - total flux cleaned = 0.00991243 Jy ! Component: 200 - total flux cleaned = 0.0109794 Jy ! Total flux subtracted in 200 components = 0.0109794 Jy ! Clean residual min=-0.003696 max=0.003420 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.192855 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.192855 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=0.028841Jy sigma=0.935384 ! Fit after self-cal, rms=0.028838Jy sigma=0.935239 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 4.913 at -39.72 degrees (North through East) ! Clean map min=-0.0034964 max=0.17852 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 1.01 HN 0.94 KP 0.89 ! LA 1.00 MK 1.05 NL 1.05 OV 0.96 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.97 KP 0.95 ! LA 1.07 MK 0.98 NL 1.13 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! 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* MK 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 0.97 FD 1.10 HN 0.99 KP 1.00 ! LA 1.04 MK 1.02 NL 1.02 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.01 KP 1.01 ! LA 1.02 MK 1.03 NL 1.03 OV 0.98 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.05 KP 1.02 ! LA 1.05 MK 0.98 NL 1.02 OV 0.97 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.94 ! LA 0.96 MK 0.97 NL 1.04 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 KP 1.03 ! LA 0.99 MK 0.99 NL 1.02 OV 1.02 ! PT 0.94 SC 1.05 ! ! ! Fit before self-cal, rms=0.028838Jy sigma=0.935239 ! Fit after self-cal, rms=0.026224Jy sigma=0.763932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.927 mas, bpa=-39.78 degrees ! Estimated noise=0.504867 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 = 0.00173875 Jy ! Component: 100 - total flux cleaned = 0.00167647 Jy ! Component: 150 - total flux cleaned = 0.00184752 Jy ! Component: 200 - total flux cleaned = 0.0020215 Jy ! Total flux subtracted in 200 components = 0.0020215 Jy ! Clean residual min=-0.001989 max=0.001852 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.194876 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.194876 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=0.025789Jy sigma=0.755904 ! Fit after self-cal, rms=0.025789Jy sigma=0.755845 ! 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=0.025789Jy sigma=0.755845 ! Fit after self-cal, rms=0.025729Jy sigma=0.747694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.926 mas, bpa=-39.75 degrees ! Estimated noise=0.511433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216189 Jy ! Component: 100 - total flux cleaned = 0.00232994 Jy ! Component: 150 - total flux cleaned = 0.00246421 Jy ! Component: 200 - total flux cleaned = 0.00259811 Jy ! Total flux subtracted in 200 components = 0.00259811 Jy ! Clean residual min=-0.002037 max=0.001826 Jy/beam ! Clean residual mean=-0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.197474 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.197474 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=0.025374Jy sigma=0.742910 ! Fit after self-cal, rms=0.025374Jy sigma=0.742894 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 = 0.000135566 Jy ! Component: 100 - total flux cleaned = 0.000228492 Jy ! Component: 150 - total flux cleaned = 0.000309314 Jy ! Component: 200 - total flux cleaned = 0.000369453 Jy ! Total flux subtracted in 200 components = 0.000369453 Jy ! Clean residual min=-0.002026 max=0.001820 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.197844 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.197844 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=0.025334Jy sigma=0.742807 ! Fit after self-cal, rms=0.025334Jy sigma=0.742799 ! 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=0.025334Jy sigma=0.742799 ! Fit after self-cal, rms=0.025271Jy sigma=0.734227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.923 mas, bpa=-39.72 degrees ! Estimated noise=0.518022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197509 Jy ! Component: 100 - total flux cleaned = 0.00256916 Jy ! Component: 150 - total flux cleaned = 0.00265937 Jy ! Component: 200 - total flux cleaned = 0.00276495 Jy ! Total flux subtracted in 200 components = 0.00276495 Jy ! Clean residual min=-0.002136 max=0.001834 Jy/beam ! Clean residual mean=-0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.200609 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.200609 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=0.024974Jy sigma=0.731301 ! Fit after self-cal, rms=0.024974Jy sigma=0.731299 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 = 6.4448e-05 Jy ! Component: 100 - total flux cleaned = 0.0001192 Jy ! Component: 150 - total flux cleaned = 0.000178297 Jy ! Component: 200 - total flux cleaned = 0.000239498 Jy ! Total flux subtracted in 200 components = 0.000239498 Jy ! Clean residual min=-0.002127 max=0.001832 Jy/beam ! Clean residual mean=-0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.200848 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.200848 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=0.024952Jy sigma=0.731329 ! Fit after self-cal, rms=0.024952Jy sigma=0.731324 ! 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=0.024952Jy sigma=0.731324 ! Fit after self-cal, rms=0.024908Jy sigma=0.724339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=5.273 mas, bpa=-44.74 degrees ! Estimated noise=0.624252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199449 Jy ! Component: 100 - total flux cleaned = 0.00272951 Jy ! Component: 150 - total flux cleaned = 0.00291172 Jy ! Component: 200 - total flux cleaned = 0.00298842 Jy ! Total flux subtracted in 200 components = 0.00298842 Jy ! Clean residual min=-0.002958 max=0.002147 Jy/beam ! Clean residual mean=-0.000018 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.203837 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.203837 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=0.024674Jy sigma=0.723112 ! Fit after self-cal, rms=0.024672Jy sigma=0.723023 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 = 3.55579e-05 Jy ! Component: 100 - total flux cleaned = 3.55478e-05 Jy ! Component: 150 - total flux cleaned = 4.0364e-05 Jy ! Component: 200 - total flux cleaned = 4.04047e-05 Jy ! Total flux subtracted in 200 components = 4.04047e-05 Jy ! Clean residual min=-0.002971 max=0.002155 Jy/beam ! Clean residual mean=-0.000018 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.203877 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.203877 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=0.024668Jy sigma=0.723125 ! Fit after self-cal, rms=0.024668Jy sigma=0.723116 ! 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=1.72 mas, bmaj=4.92 mas, bpa=-39.7 degrees ! Estimated noise=0.524028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 4.92 at -39.7 degrees (North through East) ! Clean map min=-0.0021477 max=0.18756 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=1.363 mas, bmaj=4.712 mas, bpa=-39.28 degrees ! Estimated noise=0.72241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146099 Jy ! Component: 100 - total flux cleaned = 0.177963 Jy ! Component: 150 - total flux cleaned = 0.186666 Jy ! Component: 200 - total flux cleaned = 0.191348 Jy ! Total flux subtracted in 200 components = 0.191348 Jy ! Clean residual min=-0.002554 max=0.003635 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.191348 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 0.191348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.92 mas, bpa=-39.7 degrees ! Estimated noise=0.524028 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 (3.9, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455463 Jy ! Component: 100 - total flux cleaned = 0.00713562 Jy ! Component: 150 - total flux cleaned = 0.00893122 Jy ! Component: 200 - total flux cleaned = 0.0100714 Jy ! Total flux subtracted in 200 components = 0.0100714 Jy ! Clean residual min=-0.002530 max=0.001903 Jy/beam ! Clean residual mean=-0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.20142 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.20142 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=3.759 mas, bmaj=5.273 mas, bpa=-44.74 degrees ! Estimated noise=0.624252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132096 Jy ! Component: 100 - total flux cleaned = 0.00186808 Jy ! Component: 150 - total flux cleaned = 0.00226656 Jy ! Component: 200 - total flux cleaned = 0.00255999 Jy ! Total flux subtracted in 200 components = 0.00255999 Jy ! Clean residual min=-0.003098 max=0.002155 Jy/beam ! Clean residual mean=-0.000018 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.20398 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 = 0.000143651 Jy ! Component: 100 - total flux cleaned = 0.000235514 Jy ! Component: 150 - total flux cleaned = 0.00030244 Jy ! Component: 200 - total flux cleaned = 0.000348273 Jy ! Total flux subtracted in 200 components = 0.000348273 Jy ! Clean residual min=-0.003035 max=0.002156 Jy/beam ! Clean residual mean=-0.000020 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.204328 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.204328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.92 mas, bpa=-39.7 degrees ! Estimated noise=0.524028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035352 Jy ! Component: 100 - total flux cleaned = -0.000385408 Jy ! Component: 150 - total flux cleaned = -0.000411673 Jy ! Component: 200 - total flux cleaned = -0.000366183 Jy ! Total flux subtracted in 200 components = -0.000366183 Jy ! Clean residual min=-0.002240 max=0.001738 Jy/beam ! Clean residual mean=-0.000009 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.203962 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.203962 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=0.024601Jy sigma=0.720449 ! Fit after self-cal, rms=0.024590Jy sigma=0.719934 wmodel /d2/scr/pima/bp177f_uvs/J1910+4802_C_map.mod ! Writing 86 model components to file: /d2/scr/pima/bp177f_uvs/J1910+4802_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J1910+4802_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1910+4802_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J1910+4802_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 = -0.000779681 Jy ! Component: 100 - total flux cleaned = -0.00120222 Jy ! Component: 150 - total flux cleaned = -0.00141702 Jy ! Component: 200 - total flux cleaned = -0.00153444 Jy ! Component: 250 - total flux cleaned = -0.00156296 Jy ! Component: 300 - total flux cleaned = -0.00153606 Jy ! Component: 350 - total flux cleaned = -0.0014846 Jy ! Component: 400 - total flux cleaned = -0.00143494 Jy ! Component: 450 - total flux cleaned = -0.00143476 Jy ! Component: 500 - total flux cleaned = -0.00138652 Jy ! Component: 550 - total flux cleaned = -0.001363 Jy ! Component: 600 - total flux cleaned = -0.00134031 Jy ! Component: 650 - total flux cleaned = -0.00129655 Jy ! Component: 700 - total flux cleaned = -0.00125386 Jy ! Component: 750 - total flux cleaned = -0.00123291 Jy ! Component: 800 - total flux cleaned = -0.00119129 Jy ! Component: 850 - total flux cleaned = -0.00107109 Jy ! Component: 900 - total flux cleaned = -0.000992523 Jy ! Component: 950 - total flux cleaned = -0.000896267 Jy ! Component: 1000 - total flux cleaned = -0.000820716 Jy ! Component: 1050 - total flux cleaned = -0.000746511 Jy ! Component: 1100 - total flux cleaned = -0.000655616 Jy ! Component: 1150 - total flux cleaned = -0.000601857 Jy ! Component: 1200 - total flux cleaned = -0.000514093 Jy ! Component: 1250 - total flux cleaned = -0.000444716 Jy ! Component: 1300 - total flux cleaned = -0.000342848 Jy ! Component: 1350 - total flux cleaned = -0.00025921 Jy ! Component: 1400 - total flux cleaned = -0.000127687 Jy ! Component: 1450 - total flux cleaned = -1.42888e-05 Jy ! Component: 1500 - total flux cleaned = 4.96639e-05 Jy ! Component: 1550 - total flux cleaned = 0.000175879 Jy ! Component: 1600 - total flux cleaned = 0.00025355 Jy ! Component: 1650 - total flux cleaned = 0.00034588 Jy ! Component: 1700 - total flux cleaned = 0.000482715 Jy ! Component: 1750 - total flux cleaned = 0.000572882 Jy ! Component: 1800 - total flux cleaned = 0.000706292 Jy ! Component: 1850 - total flux cleaned = 0.000823627 Jy ! Component: 1900 - total flux cleaned = 0.000896333 Jy ! Component: 1950 - total flux cleaned = 0.00105417 Jy ! Component: 2000 - total flux cleaned = 0.00112514 Jy ! Component: 2050 - total flux cleaned = 0.00123746 Jy ! Component: 2100 - total flux cleaned = 0.00133486 Jy ! Component: 2150 - total flux cleaned = 0.00145888 Jy ! Component: 2200 - total flux cleaned = 0.00159516 Jy ! Component: 2250 - total flux cleaned = 0.00167609 Jy ! Component: 2300 - total flux cleaned = 0.00179622 Jy ! Component: 2350 - total flux cleaned = 0.00186243 Jy ! Component: 2400 - total flux cleaned = 0.00200637 Jy ! Component: 2450 - total flux cleaned = 0.00214891 Jy ! Component: 2500 - total flux cleaned = 0.00226445 Jy ! Component: 2550 - total flux cleaned = 0.00234085 Jy ! Component: 2600 - total flux cleaned = 0.00249206 Jy ! Component: 2650 - total flux cleaned = 0.00260448 Jy ! Component: 2700 - total flux cleaned = 0.00271586 Jy ! Component: 2750 - total flux cleaned = 0.00281404 Jy ! Component: 2800 - total flux cleaned = 0.00297222 Jy ! Component: 2850 - total flux cleaned = 0.00309274 Jy ! Component: 2900 - total flux cleaned = 0.00324814 Jy ! Component: 2950 - total flux cleaned = 0.00336689 Jy ! Component: 3000 - total flux cleaned = 0.00353156 Jy ! Component: 3050 - total flux cleaned = 0.0036599 Jy ! Component: 3100 - total flux cleaned = 0.00377583 Jy ! Component: 3150 - total flux cleaned = 0.00394826 Jy ! Component: 3200 - total flux cleaned = 0.0040509 Jy ! Component: 3250 - total flux cleaned = 0.00420945 Jy ! Component: 3300 - total flux cleaned = 0.00431056 Jy ! Component: 3350 - total flux cleaned = 0.00446681 Jy ! Component: 3400 - total flux cleaned = 0.00459988 Jy ! Component: 3450 - total flux cleaned = 0.00475379 Jy ! Component: 3500 - total flux cleaned = 0.00485203 Jy ! Component: 3550 - total flux cleaned = 0.00499306 Jy ! Component: 3600 - total flux cleaned = 0.00511153 Jy ! Component: 3650 - total flux cleaned = 0.00523998 Jy ! Component: 3700 - total flux cleaned = 0.0053888 Jy ! Component: 3750 - total flux cleaned = 0.00552599 Jy ! Component: 3800 - total flux cleaned = 0.00565181 Jy ! Component: 3850 - total flux cleaned = 0.00579763 Jy ! Component: 3900 - total flux cleaned = 0.00592183 Jy ! Component: 3950 - total flux cleaned = 0.0060248 Jy ! Component: 4000 - total flux cleaned = 0.00612715 Jy ! Component: 4050 - total flux cleaned = 0.00624923 Jy ! Total flux subtracted in 4096 components = 0.00633021 Jy ! Clean residual min=-0.000607 max=0.000672 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.210292 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 384 components and 0.210292 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1910+4802_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 4.92 at -39.7 degrees (North through East) ! Clean map min=-0.0012107 max=0.18775 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1910+4802_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.187751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183601 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29337 0.29337 0.58674 1.17348 2.34696 4.69392 9.38784 18.7757 37.5514 75.1027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1022.6 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1910+4802_C_uvs.log closed on Fri Mar 21 07:41:46 2014