! Started logfile: /scr/pima/bg219a_uvs/J0934+3926_X_uvs.log on Wed Apr 6 21:32:36 2016 obs /scr/pima/bg219a_uvs/J0934+3926_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0934+3926_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J0934+3926 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9744 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J0934+3926_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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.006256Jy sigma=29.952899 ! Fit after self-cal, rms=0.919666Jy sigma=27.386510 ! 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=0.8665 mas, bmaj=1.023 mas, bpa=33.82 degrees ! Estimated noise=0.668549 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 = 0.0620351 Jy ! Component: 100 - total flux cleaned = 0.076324 Jy ! Total flux subtracted in 100 components = 0.076324 Jy ! Clean residual min=-0.004248 max=0.005103 Jy/beam ! Clean residual mean=-0.000009 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.076324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.076324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.044483Jy sigma=1.286246 ! Fit after self-cal, rms=0.044323Jy sigma=1.281409 ! 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=1.105 mas, bmaj=1.269 mas, bpa=31.44 degrees ! Estimated noise=0.320074 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 = 0.00701356 Jy ! Component: 100 - total flux cleaned = 0.0101983 Jy ! Component: 150 - total flux cleaned = 0.0119466 Jy ! Component: 200 - total flux cleaned = 0.0129345 Jy ! Total flux subtracted in 200 components = 0.0129345 Jy ! Clean residual min=-0.002174 max=0.002525 Jy/beam ! Clean residual mean=-0.000016 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0892585 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0892585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043331Jy sigma=1.250213 ! Fit after self-cal, rms=0.043340Jy sigma=1.249779 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.269 at 31.44 degrees (North through East) ! Clean map min=-0.0020305 max=0.080031 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: ! FD 0.98 LA 1.03 MK 0.95 NL 1.06 ! OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.96 MK 1.05 NL 1.07 ! OV 1.03 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.98 NL 1.07 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 1.00 MK 0.99 NL 1.02 ! OV 0.99 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.09 NL 1.04 OV 1.05 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.07 NL 1.07 ! OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.08 NL 0.98 OV 1.03 ! PT 0.98 SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.98 MK 1.03 NL 1.09 ! OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.98 NL 1.03 OV 1.01 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.03 MK 0.98 NL 1.19 ! OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.03 NL 1.01 OV 1.00 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.02 MK 1.05 NL 1.08 ! OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.10 NL 0.96 OV 1.03 ! PT 0.99 SC 0.97 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043340Jy sigma=1.249779 ! Fit after self-cal, rms=0.043436Jy sigma=1.240502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.283 mas, bpa=31.68 degrees ! Estimated noise=0.320104 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 = 6.91302e-06 Jy ! Component: 100 - total flux cleaned = -5.82551e-05 Jy ! Component: 150 - total flux cleaned = -0.000109525 Jy ! Component: 200 - total flux cleaned = -0.000130687 Jy ! Total flux subtracted in 200 components = -0.000130687 Jy ! Clean residual min=-0.001682 max=0.001627 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0891278 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0891278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043431Jy sigma=1.240381 ! Fit after self-cal, rms=0.043450Jy sigma=1.240113 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043450Jy sigma=1.240113 ! Fit after self-cal, rms=0.043437Jy sigma=1.240087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=1.281 mas, bpa=31.5 degrees ! Estimated noise=0.319833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10385e-06 Jy ! Component: 100 - total flux cleaned = -4.81998e-05 Jy ! Component: 150 - total flux cleaned = -9.48659e-05 Jy ! Component: 200 - total flux cleaned = -0.000100629 Jy ! Total flux subtracted in 200 components = -0.000100629 Jy ! Clean residual min=-0.001673 max=0.001620 Jy/beam ! Clean residual mean=-0.000008 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0890272 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0890272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043433Jy sigma=1.240010 ! Fit after self-cal, rms=0.043435Jy sigma=1.239992 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 = -1.67865e-06 Jy ! Component: 100 - total flux cleaned = -2.68814e-05 Jy ! Component: 150 - total flux cleaned = -3.22264e-05 Jy ! Component: 200 - total flux cleaned = -3.73771e-05 Jy ! Total flux subtracted in 200 components = -3.73771e-05 Jy ! Clean residual min=-0.001668 max=0.001618 Jy/beam ! Clean residual mean=-0.000008 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0889898 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0889898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043433Jy sigma=1.239949 ! Fit after self-cal, rms=0.043433Jy sigma=1.239937 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043433Jy sigma=1.239937 ! Fit after self-cal, rms=0.043395Jy sigma=1.239925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.278 mas, bpa=31.33 degrees ! Estimated noise=0.319532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85552e-06 Jy ! Component: 100 - total flux cleaned = -3.72758e-05 Jy ! Component: 150 - total flux cleaned = -5.83915e-05 Jy ! Component: 200 - total flux cleaned = -6.30092e-05 Jy ! Total flux subtracted in 200 components = -6.30092e-05 Jy ! Clean residual min=-0.001658 max=0.001596 Jy/beam ! Clean residual mean=-0.000008 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0889268 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0889268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043393Jy sigma=1.239877 ! Fit after self-cal, rms=0.043394Jy sigma=1.239868 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 = -7.33891e-06 Jy ! Component: 100 - total flux cleaned = -1.72147e-05 Jy ! Component: 150 - total flux cleaned = -1.72418e-05 Jy ! Component: 200 - total flux cleaned = -1.69162e-05 Jy ! Total flux subtracted in 200 components = -1.69162e-05 Jy ! Clean residual min=-0.001655 max=0.001594 Jy/beam ! Clean residual mean=-0.000008 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0889099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0889099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043392Jy sigma=1.239841 ! Fit after self-cal, rms=0.043392Jy sigma=1.239836 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043392Jy sigma=1.239836 ! Fit after self-cal, rms=0.043353Jy sigma=1.239827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.228 mas, bpa=29.97 degrees ! Estimated noise=0.394308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135562 Jy ! Component: 100 - total flux cleaned = 0.00016084 Jy ! Component: 150 - total flux cleaned = 0.000173714 Jy ! Component: 200 - total flux cleaned = 0.000184385 Jy ! Total flux subtracted in 200 components = 0.000184385 Jy ! Clean residual min=-0.001544 max=0.001407 Jy/beam ! Clean residual mean=-0.000015 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0890943 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0890943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043354Jy sigma=1.239869 ! Fit after self-cal, rms=0.043352Jy sigma=1.239844 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 = -7.99901e-07 Jy ! Component: 100 - total flux cleaned = 1.3964e-05 Jy ! Component: 150 - total flux cleaned = 2.59727e-05 Jy ! Component: 200 - total flux cleaned = 3.58126e-05 Jy ! Total flux subtracted in 200 components = 3.58126e-05 Jy ! Clean residual min=-0.001533 max=0.001381 Jy/beam ! Clean residual mean=-0.000015 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0891301 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0891301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043354Jy sigma=1.239905 ! Fit after self-cal, rms=0.043353Jy sigma=1.239888 ! 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=1.108 mas, bmaj=1.276 mas, bpa=31.17 degrees ! Estimated noise=0.319241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.276 at 31.17 degrees (North through East) ! Clean map min=-0.0014679 max=0.079875 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=0.8677 mas, bmaj=1.025 mas, bpa=33.46 degrees ! Estimated noise=0.671168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622797 Jy ! Component: 100 - total flux cleaned = 0.0767719 Jy ! Component: 150 - total flux cleaned = 0.0824718 Jy ! Component: 200 - total flux cleaned = 0.0854571 Jy ! Total flux subtracted in 200 components = 0.0854571 Jy ! Clean residual min=-0.003443 max=0.003378 Jy/beam ! Clean residual mean=-0.000005 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0854571 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0854571 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.276 mas, bpa=31.17 degrees ! Estimated noise=0.319241 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 = 0.00195013 Jy ! Component: 100 - total flux cleaned = 0.00261203 Jy ! Component: 150 - total flux cleaned = 0.00273924 Jy ! Component: 200 - total flux cleaned = 0.00282071 Jy ! Total flux subtracted in 200 components = 0.00282071 Jy ! Clean residual min=-0.001719 max=0.001594 Jy/beam ! Clean residual mean=-0.000009 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0882778 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0882778 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=2.507 mas, bmaj=3.228 mas, bpa=29.97 degrees ! Estimated noise=0.394308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453158 Jy ! Component: 100 - total flux cleaned = 0.000504864 Jy ! Component: 150 - total flux cleaned = 0.000537761 Jy ! Component: 200 - total flux cleaned = 0.000574793 Jy ! Total flux subtracted in 200 components = 0.000574793 Jy ! Clean residual min=-0.001588 max=0.001437 Jy/beam ! Clean residual mean=-0.000016 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0888526 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 = 2.41045e-05 Jy ! Component: 100 - total flux cleaned = 4.549e-05 Jy ! Component: 150 - total flux cleaned = 5.89636e-05 Jy ! Component: 200 - total flux cleaned = 6.56041e-05 Jy ! Total flux subtracted in 200 components = 6.56041e-05 Jy ! Clean residual min=-0.001571 max=0.001426 Jy/beam ! Clean residual mean=-0.000016 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0889182 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0889182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.276 mas, bpa=31.17 degrees ! Estimated noise=0.319241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174907 Jy ! Component: 100 - total flux cleaned = -0.000204362 Jy ! Component: 150 - total flux cleaned = -0.000191895 Jy ! Component: 200 - total flux cleaned = -0.000201864 Jy ! Total flux subtracted in 200 components = -0.000201864 Jy ! Clean residual min=-0.001635 max=0.001560 Jy/beam ! Clean residual mean=-0.000008 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0887163 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0887163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.043350Jy sigma=1.239850 ! Fit after self-cal, rms=0.043348Jy sigma=1.239837 wmodel /scr/pima/bg219a_uvs/J0934+3926_X_map.mod ! Writing 33 model components to file: /scr/pima/bg219a_uvs/J0934+3926_X_map.mod wobs /scr/pima/bg219a_uvs/J0934+3926_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0934+3926_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0934+3926_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0934+3926_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 = 0.000126783 Jy ! Component: 100 - total flux cleaned = 0.000274918 Jy ! Component: 150 - total flux cleaned = 0.000232588 Jy ! Component: 200 - total flux cleaned = 0.000129268 Jy ! Component: 250 - total flux cleaned = 3.11159e-05 Jy ! Component: 300 - total flux cleaned = -6.21873e-05 Jy ! Component: 350 - total flux cleaned = -0.000185818 Jy ! Component: 400 - total flux cleaned = -0.000303413 Jy ! Component: 450 - total flux cleaned = -0.000399127 Jy ! Component: 500 - total flux cleaned = -0.000522342 Jy ! Component: 550 - total flux cleaned = -0.000656487 Jy ! Component: 600 - total flux cleaned = -0.000742997 Jy ! Component: 650 - total flux cleaned = -0.00086847 Jy ! Component: 700 - total flux cleaned = -0.000949818 Jy ! Component: 750 - total flux cleaned = -0.0010155 Jy ! Component: 800 - total flux cleaned = -0.00105424 Jy ! Component: 850 - total flux cleaned = -0.00106683 Jy ! Component: 900 - total flux cleaned = -0.00110386 Jy ! Component: 950 - total flux cleaned = -0.00114017 Jy ! Component: 1000 - total flux cleaned = -0.00117594 Jy ! Component: 1050 - total flux cleaned = -0.00119942 Jy ! Component: 1100 - total flux cleaned = -0.0011995 Jy ! Component: 1150 - total flux cleaned = -0.0012109 Jy ! Component: 1200 - total flux cleaned = -0.00119983 Jy ! Component: 1250 - total flux cleaned = -0.00121082 Jy ! Component: 1300 - total flux cleaned = -0.0012432 Jy ! Component: 1350 - total flux cleaned = -0.0012432 Jy ! Component: 1400 - total flux cleaned = -0.00128552 Jy ! Component: 1450 - total flux cleaned = -0.00131678 Jy ! Component: 1500 - total flux cleaned = -0.00133739 Jy ! Component: 1550 - total flux cleaned = -0.00136804 Jy ! Component: 1600 - total flux cleaned = -0.00137828 Jy ! Component: 1650 - total flux cleaned = -0.00133822 Jy ! Component: 1700 - total flux cleaned = -0.00133833 Jy ! Component: 1750 - total flux cleaned = -0.00132847 Jy ! Component: 1800 - total flux cleaned = -0.00130882 Jy ! Component: 1850 - total flux cleaned = -0.00128931 Jy ! Component: 1900 - total flux cleaned = -0.00126997 Jy ! Component: 1950 - total flux cleaned = -0.00126038 Jy ! Component: 2000 - total flux cleaned = -0.00122207 Jy ! Component: 2050 - total flux cleaned = -0.00120313 Jy ! Component: 2100 - total flux cleaned = -0.00119365 Jy ! Component: 2150 - total flux cleaned = -0.00116535 Jy ! Component: 2200 - total flux cleaned = -0.00115602 Jy ! Component: 2250 - total flux cleaned = -0.00113734 Jy ! Component: 2300 - total flux cleaned = -0.00109075 Jy ! Component: 2350 - total flux cleaned = -0.00107219 Jy ! Component: 2400 - total flux cleaned = -0.00104441 Jy ! Component: 2450 - total flux cleaned = -0.00103518 Jy ! Component: 2500 - total flux cleaned = -0.0010075 Jy ! Component: 2550 - total flux cleaned = -0.00102589 Jy ! Component: 2600 - total flux cleaned = -0.000979903 Jy ! Component: 2650 - total flux cleaned = -0.000979932 Jy ! Component: 2700 - total flux cleaned = -0.000943106 Jy ! Component: 2750 - total flux cleaned = -0.000924733 Jy ! Component: 2800 - total flux cleaned = -0.00091554 Jy ! Component: 2850 - total flux cleaned = -0.000887974 Jy ! Component: 2900 - total flux cleaned = -0.000860397 Jy ! Component: 2950 - total flux cleaned = -0.00079602 Jy ! Component: 3000 - total flux cleaned = -0.000768455 Jy ! Component: 3050 - total flux cleaned = -0.000740884 Jy ! Component: 3100 - total flux cleaned = -0.000694804 Jy ! Component: 3150 - total flux cleaned = -0.000667122 Jy ! Component: 3200 - total flux cleaned = -0.000621002 Jy ! Component: 3250 - total flux cleaned = -0.000574798 Jy ! Component: 3300 - total flux cleaned = -0.000509903 Jy ! Component: 3350 - total flux cleaned = -0.000491293 Jy ! Component: 3400 - total flux cleaned = -0.000435428 Jy ! Component: 3450 - total flux cleaned = -0.000369938 Jy ! Component: 3500 - total flux cleaned = -0.000341763 Jy ! Component: 3550 - total flux cleaned = -0.000285201 Jy ! Component: 3600 - total flux cleaned = -0.000256904 Jy ! Component: 3650 - total flux cleaned = -0.000200064 Jy ! Component: 3700 - total flux cleaned = -0.000152537 Jy ! Component: 3750 - total flux cleaned = -0.000104789 Jy ! Component: 3800 - total flux cleaned = -7.60887e-05 Jy ! Component: 3850 - total flux cleaned = -1.83631e-05 Jy ! Component: 3900 - total flux cleaned = 1.06186e-05 Jy ! Component: 3950 - total flux cleaned = 3.97109e-05 Jy ! Component: 4000 - total flux cleaned = 8.8512e-05 Jy ! Component: 4050 - total flux cleaned = 0.000157261 Jy ! Total flux subtracted in 4096 components = 0.000167163 Jy ! Clean residual min=-0.000656 max=0.000599 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0888835 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 219 components and 0.0888835 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0934+3926_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 1.276 at 31.17 degrees (North through East) ! Clean map min=-0.0010412 max=0.080447 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0934+3926_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0804466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.502738 0.502738 1.00548 2.01095 4.02191 8.04381 16.0876 32.1753 64.3505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 596.731 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0934+3926_X_uvs.log closed on Wed Apr 6 21:32:40 2016