! Started logfile: /d2/scr/pima/bp177j_uvs/J0444+0247_X_uvs.log on Thu Jun 19 03:27:40 2014 obs /d2/scr/pima/bp177j_uvs/J0444+0247_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0444+0247 ! ! 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 1032 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/bp177j_uvs/J0444+0247_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=1.000003Jy sigma=38.345878 ! Fit after self-cal, rms=0.981997Jy sigma=37.663598 ! 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=0.73 mas, bmaj=2.051 mas, bpa=-1.379 degrees ! Estimated noise=0.722987 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 = 0.0131977 Jy ! Component: 100 - total flux cleaned = 0.0162915 Jy ! Total flux subtracted in 100 components = 0.0162915 Jy ! Clean residual min=-0.001819 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0162915 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0162915 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=0.018092Jy sigma=0.657517 ! Fit after self-cal, rms=0.016123Jy sigma=0.579538 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269251 Jy ! Component: 100 - total flux cleaned = 0.00403839 Jy ! Total flux subtracted in 100 components = 0.00403839 Jy ! Clean residual min=-0.002020 max=0.001767 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0203299 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0203298 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=0.015471Jy sigma=0.556347 ! Fit after self-cal, rms=0.015462Jy sigma=0.556057 ! 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=0.8626 mas, bmaj=2.291 mas, bpa=-1.754 degrees ! Estimated noise=0.583872 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 = 0.00162963 Jy ! Component: 100 - total flux cleaned = 0.00261017 Jy ! Component: 150 - total flux cleaned = 0.00324501 Jy ! Component: 200 - total flux cleaned = 0.00366521 Jy ! Total flux subtracted in 200 components = 0.00366521 Jy ! Clean residual min=-0.001567 max=0.001384 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0239951 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0239951 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=0.015251Jy sigma=0.549572 ! Fit after self-cal, rms=0.015248Jy sigma=0.549429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8626 x 2.291 at -1.754 degrees (North through East) ! Clean map min=-0.0014499 max=0.019142 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* MK 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* MK 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* 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.015248Jy sigma=0.549429 ! Fit after self-cal, rms=0.015248Jy sigma=0.549429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.291 mas, bpa=-1.754 degrees ! Estimated noise=0.583872 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 = 0.00033162 Jy ! Component: 100 - total flux cleaned = 0.000528298 Jy ! Component: 150 - total flux cleaned = 0.000575076 Jy ! Component: 200 - total flux cleaned = 0.000607082 Jy ! Total flux subtracted in 200 components = 0.000607082 Jy ! Clean residual min=-0.001531 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0246021 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0246021 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=0.015237Jy sigma=0.549208 ! Fit after self-cal, rms=0.015237Jy sigma=0.549184 ! 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=0.015237Jy sigma=0.549184 ! Fit after self-cal, rms=0.015230Jy sigma=0.547308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=2.305 mas, bpa=-1.778 degrees ! Estimated noise=0.584498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223878 Jy ! Component: 100 - total flux cleaned = -0.000305551 Jy ! Component: 150 - total flux cleaned = -0.000305678 Jy ! Component: 200 - total flux cleaned = -0.000309921 Jy ! Total flux subtracted in 200 components = -0.000309921 Jy ! Clean residual min=-0.001494 max=0.001339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0242922 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0242922 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=0.015228Jy sigma=0.547081 ! Fit after self-cal, rms=0.015230Jy sigma=0.547035 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 = 4.83694e-07 Jy ! Component: 100 - total flux cleaned = 4.74919e-06 Jy ! Component: 150 - total flux cleaned = 4.68434e-06 Jy ! Component: 200 - total flux cleaned = 4.69921e-06 Jy ! Total flux subtracted in 200 components = 4.69921e-06 Jy ! Clean residual min=-0.001495 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0242969 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0242969 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=0.015227Jy sigma=0.546965 ! Fit after self-cal, rms=0.015228Jy sigma=0.546957 ! 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=0.015228Jy sigma=0.546957 ! Fit after self-cal, rms=0.015223Jy sigma=0.546947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.868 mas, bmaj=2.306 mas, bpa=-1.799 degrees ! Estimated noise=0.584135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.09877e-05 Jy ! Component: 100 - total flux cleaned = -4.06717e-05 Jy ! Component: 150 - total flux cleaned = -3.70465e-05 Jy ! Component: 200 - total flux cleaned = -3.72429e-05 Jy ! Total flux subtracted in 200 components = -3.72429e-05 Jy ! Clean residual min=-0.001491 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0242597 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0242597 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=0.015222Jy sigma=0.546872 ! Fit after self-cal, rms=0.015222Jy sigma=0.546865 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 = -3.73775e-07 Jy ! Component: 100 - total flux cleaned = 3.39131e-06 Jy ! Component: 150 - total flux cleaned = 3.30389e-06 Jy ! Component: 200 - total flux cleaned = 6.66477e-06 Jy ! Total flux subtracted in 200 components = 6.66477e-06 Jy ! Clean residual min=-0.001490 max=0.001344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0242664 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0242663 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=0.015220Jy sigma=0.546810 ! Fit after self-cal, rms=0.015221Jy sigma=0.546805 ! 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=0.015221Jy sigma=0.546805 ! Fit after self-cal, rms=0.015220Jy sigma=0.546804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=3.674 mas, bpa=1.498 degrees ! Estimated noise=0.752165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277145 Jy ! Component: 100 - total flux cleaned = 0.000287543 Jy ! Component: 150 - total flux cleaned = 0.000287787 Jy ! Component: 200 - total flux cleaned = 0.000287576 Jy ! Total flux subtracted in 200 components = 0.000287576 Jy ! Clean residual min=-0.001621 max=0.001760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0245539 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.0245539 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=0.015223Jy sigma=0.547283 ! Fit after self-cal, rms=0.015222Jy sigma=0.547250 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 = -4.5381e-06 Jy ! Component: 100 - total flux cleaned = -4.57758e-06 Jy ! Component: 150 - total flux cleaned = -4.47761e-06 Jy ! Component: 200 - total flux cleaned = -2.2427e-07 Jy ! Total flux subtracted in 200 components = -2.2427e-07 Jy ! Clean residual min=-0.001611 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0245537 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.0245537 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=0.015228Jy sigma=0.547625 ! Fit after self-cal, rms=0.015228Jy sigma=0.547608 ! 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=0.8681 mas, bmaj=2.306 mas, bpa=-1.804 degrees ! Estimated noise=0.584092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.306 at -1.804 degrees (North through East) ! Clean map min=-0.0013965 max=0.018831 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=0.7343 mas, bmaj=2.066 mas, bpa=-1.441 degrees ! Estimated noise=0.730835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149203 Jy ! Component: 100 - total flux cleaned = 0.0184706 Jy ! Component: 150 - total flux cleaned = 0.0199715 Jy ! Component: 200 - total flux cleaned = 0.0209883 Jy ! Total flux subtracted in 200 components = 0.0209883 Jy ! Clean residual min=-0.002025 max=0.001701 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0209884 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0209884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.306 mas, bpa=-1.804 degrees ! Estimated noise=0.584092 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 = 0.00136225 Jy ! Component: 100 - total flux cleaned = 0.00211753 Jy ! Component: 150 - total flux cleaned = 0.00258894 Jy ! Component: 200 - total flux cleaned = 0.00289322 Jy ! Total flux subtracted in 200 components = 0.00289322 Jy ! Clean residual min=-0.001527 max=0.001334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0238816 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0238816 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=2.069 mas, bmaj=3.674 mas, bpa=1.498 degrees ! Estimated noise=0.752165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572838 Jy ! Component: 100 - total flux cleaned = 0.000659423 Jy ! Component: 150 - total flux cleaned = 0.000667419 Jy ! Component: 200 - total flux cleaned = 0.000674506 Jy ! Total flux subtracted in 200 components = 0.000674506 Jy ! Clean residual min=-0.001636 max=0.001763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0245561 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 = 5.874e-06 Jy ! Component: 100 - total flux cleaned = 5.83523e-06 Jy ! Component: 150 - total flux cleaned = 1.11201e-05 Jy ! Component: 200 - total flux cleaned = 1.10355e-05 Jy ! Total flux subtracted in 200 components = 1.10355e-05 Jy ! Clean residual min=-0.001620 max=0.001760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0245671 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0245671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.306 mas, bpa=-1.804 degrees ! Estimated noise=0.584092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355266 Jy ! Component: 100 - total flux cleaned = -0.000295312 Jy ! Component: 150 - total flux cleaned = -0.000262865 Jy ! Component: 200 - total flux cleaned = -0.00023097 Jy ! Total flux subtracted in 200 components = -0.00023097 Jy ! Clean residual min=-0.001488 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0243361 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0243361 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=0.015222Jy sigma=0.546997 ! Fit after self-cal, rms=0.015221Jy sigma=0.546960 wmodel /d2/scr/pima/bp177j_uvs/J0444+0247_X_map.mod ! Writing 43 model components to file: /d2/scr/pima/bp177j_uvs/J0444+0247_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0444+0247_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0444+0247_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0444+0247_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 = -0.000322624 Jy ! Component: 100 - total flux cleaned = -0.000229734 Jy ! Component: 150 - total flux cleaned = -0.000208415 Jy ! Component: 200 - total flux cleaned = -0.000208513 Jy ! Component: 250 - total flux cleaned = -0.000188623 Jy ! Component: 300 - total flux cleaned = -0.000207162 Jy ! Component: 350 - total flux cleaned = -0.000207076 Jy ! Component: 400 - total flux cleaned = -0.000277383 Jy ! Component: 450 - total flux cleaned = -0.000328778 Jy ! Component: 500 - total flux cleaned = -0.000411192 Jy ! Component: 550 - total flux cleaned = -0.000443275 Jy ! Component: 600 - total flux cleaned = -0.000459406 Jy ! Component: 650 - total flux cleaned = -0.000444589 Jy ! Component: 700 - total flux cleaned = -0.000459607 Jy ! Component: 750 - total flux cleaned = -0.000416107 Jy ! Component: 800 - total flux cleaned = -0.000401669 Jy ! Component: 850 - total flux cleaned = -0.000373819 Jy ! Component: 900 - total flux cleaned = -0.000346117 Jy ! Component: 950 - total flux cleaned = -0.000305611 Jy ! Component: 1000 - total flux cleaned = -0.000252804 Jy ! Component: 1050 - total flux cleaned = -0.000252919 Jy ! Component: 1100 - total flux cleaned = -0.000253169 Jy ! Component: 1150 - total flux cleaned = -0.000240909 Jy ! Component: 1200 - total flux cleaned = -0.000241035 Jy ! Component: 1250 - total flux cleaned = -0.000265367 Jy ! Component: 1300 - total flux cleaned = -0.000289076 Jy ! Component: 1350 - total flux cleaned = -0.000324217 Jy ! Component: 1400 - total flux cleaned = -0.000301232 Jy ! Component: 1450 - total flux cleaned = -0.000312744 Jy ! Component: 1500 - total flux cleaned = -0.000368805 Jy ! Component: 1550 - total flux cleaned = -0.000379801 Jy ! Component: 1600 - total flux cleaned = -0.000390882 Jy ! Component: 1650 - total flux cleaned = -0.000444812 Jy ! Component: 1700 - total flux cleaned = -0.000455163 Jy ! Component: 1750 - total flux cleaned = -0.000497041 Jy ! Component: 1800 - total flux cleaned = -0.000496847 Jy ! Component: 1850 - total flux cleaned = -0.000516922 Jy ! Component: 1900 - total flux cleaned = -0.000546968 Jy ! Component: 1950 - total flux cleaned = -0.000536946 Jy ! Component: 2000 - total flux cleaned = -0.000576171 Jy ! Component: 2050 - total flux cleaned = -0.000576174 Jy ! Component: 2100 - total flux cleaned = -0.000585803 Jy ! Component: 2150 - total flux cleaned = -0.000586004 Jy ! Component: 2200 - total flux cleaned = -0.000633056 Jy ! Component: 2250 - total flux cleaned = -0.000651477 Jy ! Component: 2300 - total flux cleaned = -0.000651606 Jy ! Component: 2350 - total flux cleaned = -0.000660752 Jy ! Component: 2400 - total flux cleaned = -0.000669897 Jy ! Component: 2450 - total flux cleaned = -0.000696548 Jy ! Component: 2500 - total flux cleaned = -0.00073153 Jy ! Component: 2550 - total flux cleaned = -0.000757348 Jy ! Component: 2600 - total flux cleaned = -0.000748746 Jy ! Component: 2650 - total flux cleaned = -0.00075732 Jy ! Component: 2700 - total flux cleaned = -0.000782594 Jy ! Component: 2750 - total flux cleaned = -0.000824228 Jy ! Component: 2800 - total flux cleaned = -0.000840713 Jy ! Component: 2850 - total flux cleaned = -0.000905993 Jy ! Component: 2900 - total flux cleaned = -0.000914007 Jy ! Component: 2950 - total flux cleaned = -0.00096208 Jy ! Component: 3000 - total flux cleaned = -0.0010018 Jy ! Component: 3050 - total flux cleaned = -0.00104901 Jy ! Component: 3100 - total flux cleaned = -0.00107234 Jy ! Component: 3150 - total flux cleaned = -0.00110329 Jy ! Component: 3200 - total flux cleaned = -0.00118766 Jy ! Component: 3250 - total flux cleaned = -0.00121044 Jy ! Component: 3300 - total flux cleaned = -0.00125565 Jy ! Component: 3350 - total flux cleaned = -0.00133047 Jy ! Component: 3400 - total flux cleaned = -0.00135271 Jy ! Component: 3450 - total flux cleaned = -0.00141891 Jy ! Component: 3500 - total flux cleaned = -0.00143353 Jy ! Component: 3550 - total flux cleaned = -0.00142634 Jy ! Component: 3600 - total flux cleaned = -0.00146242 Jy ! Component: 3650 - total flux cleaned = -0.00145517 Jy ! Component: 3700 - total flux cleaned = -0.00146236 Jy ! Component: 3750 - total flux cleaned = -0.00149064 Jy ! Component: 3800 - total flux cleaned = -0.00149066 Jy ! Component: 3850 - total flux cleaned = -0.00152565 Jy ! Component: 3900 - total flux cleaned = -0.00153951 Jy ! Component: 3950 - total flux cleaned = -0.00154644 Jy ! Component: 4000 - total flux cleaned = -0.00155327 Jy ! Component: 4050 - total flux cleaned = -0.0015464 Jy ! Total flux subtracted in 4096 components = -0.00157361 Jy ! Clean residual min=-0.000442 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0227625 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 325 components and 0.0227625 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0444+0247_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.306 at -1.804 degrees (North through East) ! Clean map min=-0.0008138 max=0.018957 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0189573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8015 1.8015 3.60301 7.20601 14.412 28.8241 57.6481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.527 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0444+0247_X_uvs.log closed on Thu Jun 19 03:27:45 2014