! Started logfile: /g0/scr/pima/s4195c_uvs/J0621+3750_X_uvs.log on Tue Dec 31 19:48:16 2013 obs /g0/scr/pima/s4195c_uvs/J0621+3750_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0621+3750_X_uva.fits ! AN table 1: 34 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869748 visibilities/baseline/integration-bin. ! Found source: J0621+3750 ! ! 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 6624 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 /g0/scr/pima/s4195c_uvs/J0621+3750_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. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000132Jy sigma=0.922800 ! Fit after self-cal, rms=0.987857Jy sigma=0.905449 ! 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=0.9912 mas, bmaj=2.298 mas, bpa=7.312 degrees ! Estimated noise=19.7895 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 = 0.0117986 Jy ! Component: 100 - total flux cleaned = 0.015021 Jy ! Total flux subtracted in 100 components = 0.015021 Jy ! Clean residual min=-0.001558 max=0.001513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.015021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.015021 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=0.017296Jy sigma=0.017063 ! Fit after self-cal, rms=0.014585Jy sigma=0.014756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349606 Jy ! Component: 100 - total flux cleaned = 0.00487083 Jy ! Total flux subtracted in 100 components = 0.00487083 Jy ! Clean residual min=-0.001295 max=0.001323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0198919 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0198919 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=0.014685Jy sigma=0.013277 ! Fit after self-cal, rms=0.014677Jy sigma=0.013271 ! 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=1.221 mas, bmaj=2.495 mas, bpa=5.296 degrees ! Estimated noise=10.5319 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 = 0.00110706 Jy ! Component: 100 - total flux cleaned = 0.00165531 Jy ! Component: 150 - total flux cleaned = 0.00199154 Jy ! Component: 200 - total flux cleaned = 0.00221392 Jy ! Total flux subtracted in 200 components = 0.00221392 Jy ! Clean residual min=-0.000729 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0221058 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.0221058 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=0.014734Jy sigma=0.013063 ! Fit after self-cal, rms=0.014728Jy sigma=0.013060 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.221 x 2.495 at 5.296 degrees (North through East) ! Clean map min=-0.00069111 max=0.018711 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.93 KP 0.93 LA 0.91 ! NL 0.94 OV 0.96 PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.10 KP 0.95 LA 0.97 ! NL 0.84 OV 1.07 PT 0.87 SC 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.85 KP 0.90 LA 0.92 ! NL 0.99 OV 1.05 PT 0.88 SC 0.86 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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=0.014728Jy sigma=0.013060 ! Fit after self-cal, rms=0.014317Jy sigma=0.012918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.492 mas, bpa=5.261 degrees ! Estimated noise=10.0645 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 = -0.000653873 Jy ! Component: 100 - total flux cleaned = -0.000673831 Jy ! Component: 150 - total flux cleaned = -0.000637846 Jy ! Component: 200 - total flux cleaned = -0.000614477 Jy ! Total flux subtracted in 200 components = -0.000614477 Jy ! Clean residual min=-0.000692 max=0.000736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0214913 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0214913 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=0.014116Jy sigma=0.013036 ! Fit after self-cal, rms=0.014121Jy sigma=0.013033 ! 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=0.014121Jy sigma=0.013033 ! Fit after self-cal, rms=0.013995Jy sigma=0.013003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=2.487 mas, bpa=5.502 degrees ! Estimated noise=9.81009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377149 Jy ! Component: 100 - total flux cleaned = -0.00042007 Jy ! Component: 150 - total flux cleaned = -0.00041067 Jy ! Component: 200 - total flux cleaned = -0.00040321 Jy ! Total flux subtracted in 200 components = -0.00040321 Jy ! Clean residual min=-0.000614 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0210881 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0210881 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=0.013889Jy sigma=0.013075 ! Fit after self-cal, rms=0.013898Jy sigma=0.013073 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020532 Jy ! Component: 100 - total flux cleaned = 0.000229565 Jy ! Component: 150 - total flux cleaned = 0.000238495 Jy ! Component: 200 - total flux cleaned = 0.000246311 Jy ! Total flux subtracted in 200 components = 0.000246311 Jy ! Clean residual min=-0.000586 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0213344 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0213344 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=0.013872Jy sigma=0.013041 ! Fit after self-cal, rms=0.013869Jy sigma=0.013033 ! 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=0.013869Jy sigma=0.013033 ! Fit after self-cal, rms=0.013822Jy sigma=0.013008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.485 mas, bpa=5.535 degrees ! Estimated noise=9.71171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34651e-06 Jy ! Component: 100 - total flux cleaned = -3.66172e-05 Jy ! Component: 150 - total flux cleaned = -4.37112e-05 Jy ! Component: 200 - total flux cleaned = -4.94698e-05 Jy ! Total flux subtracted in 200 components = -4.94698e-05 Jy ! Clean residual min=-0.000543 max=0.000518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0212849 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0212849 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=0.013789Jy sigma=0.013017 ! Fit after self-cal, rms=0.013792Jy sigma=0.013015 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 = 2.79267e-05 Jy ! Component: 100 - total flux cleaned = 2.22015e-05 Jy ! Component: 150 - total flux cleaned = 1.1989e-05 Jy ! Component: 200 - total flux cleaned = -6.06831e-06 Jy ! Total flux subtracted in 200 components = -6.06831e-06 Jy ! Clean residual min=-0.000543 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0212789 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0212789 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=0.013783Jy sigma=0.013015 ! Fit after self-cal, rms=0.013784Jy sigma=0.013014 ! 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=0.013784Jy sigma=0.013014 ! Fit after self-cal, rms=0.013764Jy sigma=0.013013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=2.947 mas, bpa=-2.124 degrees ! Estimated noise=11.0729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140659 Jy ! Component: 100 - total flux cleaned = -0.000150442 Jy ! Component: 150 - total flux cleaned = -0.0001503 Jy ! Component: 200 - total flux cleaned = -0.000143343 Jy ! Total flux subtracted in 200 components = -0.000143343 Jy ! Clean residual min=-0.000532 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0211355 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.0211355 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=0.013757Jy sigma=0.013017 ! Fit after self-cal, rms=0.013762Jy sigma=0.013017 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 = -5.12272e-05 Jy ! Component: 100 - total flux cleaned = -4.08811e-05 Jy ! Component: 150 - total flux cleaned = -3.17855e-05 Jy ! Component: 200 - total flux cleaned = -2.36315e-05 Jy ! Total flux subtracted in 200 components = -2.36315e-05 Jy ! Clean residual min=-0.000534 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0211119 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0211119 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=0.013761Jy sigma=0.013018 ! Fit after self-cal, rms=0.013763Jy sigma=0.013018 ! 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=1.22 mas, bmaj=2.484 mas, bpa=5.533 degrees ! Estimated noise=9.67768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.484 at 5.533 degrees (North through East) ! Clean map min=-0.00087681 max=0.017119 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=0.9832 mas, bmaj=2.297 mas, bpa=7.656 degrees ! Estimated noise=18.1842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128224 Jy ! Component: 100 - total flux cleaned = 0.0164333 Jy ! Component: 150 - total flux cleaned = 0.0182472 Jy ! Component: 200 - total flux cleaned = 0.0193541 Jy ! Total flux subtracted in 200 components = 0.0193541 Jy ! Clean residual min=-0.001081 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0193541 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0193541 Jy ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.484 mas, bpa=5.533 degrees ! Estimated noise=9.67768 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 = 0.000602882 Jy ! Component: 100 - total flux cleaned = 0.000892169 Jy ! Component: 150 - total flux cleaned = 0.00107133 Jy ! Component: 200 - total flux cleaned = 0.00115124 Jy ! Total flux subtracted in 200 components = 0.00115124 Jy ! Clean residual min=-0.000561 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0205053 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.0205054 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=2.094 mas, bmaj=2.947 mas, bpa=-2.124 degrees ! Estimated noise=11.0729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139074 Jy ! Component: 100 - total flux cleaned = 0.00018365 Jy ! Component: 150 - total flux cleaned = 0.000228211 Jy ! Component: 200 - total flux cleaned = 0.000258727 Jy ! Total flux subtracted in 200 components = 0.000258727 Jy ! Clean residual min=-0.000550 max=0.000556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0207641 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 = 3.38273e-05 Jy ! Component: 100 - total flux cleaned = 6.42859e-05 Jy ! Component: 150 - total flux cleaned = 9.20142e-05 Jy ! Component: 200 - total flux cleaned = 0.000117305 Jy ! Total flux subtracted in 200 components = 0.000117305 Jy ! Clean residual min=-0.000542 max=0.000561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0208814 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.0208814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.484 mas, bpa=5.533 degrees ! Estimated noise=9.67768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.51835e-05 Jy ! Component: 100 - total flux cleaned = 0.000108091 Jy ! Component: 150 - total flux cleaned = 0.000154715 Jy ! Component: 200 - total flux cleaned = 0.000184315 Jy ! Total flux subtracted in 200 components = 0.000184315 Jy ! Clean residual min=-0.000545 max=0.000531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0210657 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0210657 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=0.013755Jy sigma=0.013024 ! Fit after self-cal, rms=0.013754Jy sigma=0.013023 wmodel /g0/scr/pima/s4195c_uvs/J0621+3750_X_map.mod ! Writing 87 model components to file: /g0/scr/pima/s4195c_uvs/J0621+3750_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0621+3750_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0621+3750_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0621+3750_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J0621+3750_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 = -2.29627e-05 Jy ! Component: 100 - total flux cleaned = -5.05549e-06 Jy ! Component: 150 - total flux cleaned = -5.21155e-06 Jy ! Component: 200 - total flux cleaned = -3.77334e-05 Jy ! Component: 250 - total flux cleaned = -8.48828e-05 Jy ! Component: 300 - total flux cleaned = -0.000107916 Jy ! Component: 350 - total flux cleaned = -0.000137896 Jy ! Component: 400 - total flux cleaned = -0.000174406 Jy ! Component: 450 - total flux cleaned = -0.000188537 Jy ! Component: 500 - total flux cleaned = -0.000202589 Jy ! Component: 550 - total flux cleaned = -0.000229994 Jy ! Component: 600 - total flux cleaned = -0.000236564 Jy ! Component: 650 - total flux cleaned = -0.000229814 Jy ! Component: 700 - total flux cleaned = -0.000229873 Jy ! Component: 750 - total flux cleaned = -0.000223596 Jy ! Component: 800 - total flux cleaned = -0.00023612 Jy ! Component: 850 - total flux cleaned = -0.000266712 Jy ! Component: 900 - total flux cleaned = -0.000266611 Jy ! Component: 950 - total flux cleaned = -0.000272573 Jy ! Component: 1000 - total flux cleaned = -0.000278564 Jy ! Component: 1050 - total flux cleaned = -0.000301515 Jy ! Component: 1100 - total flux cleaned = -0.000312887 Jy ! Component: 1150 - total flux cleaned = -0.000307368 Jy ! Component: 1200 - total flux cleaned = -0.000301999 Jy ! Component: 1250 - total flux cleaned = -0.000296605 Jy ! Component: 1300 - total flux cleaned = -0.000296612 Jy ! Component: 1350 - total flux cleaned = -0.000270157 Jy ! Component: 1400 - total flux cleaned = -0.000280616 Jy ! Component: 1450 - total flux cleaned = -0.000259938 Jy ! Component: 1500 - total flux cleaned = -0.000249798 Jy ! Component: 1550 - total flux cleaned = -0.000244768 Jy ! Component: 1600 - total flux cleaned = -0.000264758 Jy ! Component: 1650 - total flux cleaned = -0.000264739 Jy ! Component: 1700 - total flux cleaned = -0.00025 Jy ! Component: 1750 - total flux cleaned = -0.000245167 Jy ! Component: 1800 - total flux cleaned = -0.000254755 Jy ! Component: 1850 - total flux cleaned = -0.000254732 Jy ! Component: 1900 - total flux cleaned = -0.000254711 Jy ! Component: 1950 - total flux cleaned = -0.000250011 Jy ! Component: 2000 - total flux cleaned = -0.000245352 Jy ! Component: 2050 - total flux cleaned = -0.000250078 Jy ! Component: 2100 - total flux cleaned = -0.00025013 Jy ! Component: 2150 - total flux cleaned = -0.000263725 Jy ! Component: 2200 - total flux cleaned = -0.000277165 Jy ! Component: 2250 - total flux cleaned = -0.000277116 Jy ! Component: 2300 - total flux cleaned = -0.00029034 Jy ! Component: 2350 - total flux cleaned = -0.000294675 Jy ! Component: 2400 - total flux cleaned = -0.000298957 Jy ! Component: 2450 - total flux cleaned = -0.000307605 Jy ! Component: 2500 - total flux cleaned = -0.000328896 Jy ! Component: 2550 - total flux cleaned = -0.000333096 Jy ! Component: 2600 - total flux cleaned = -0.000349905 Jy ! Component: 2650 - total flux cleaned = -0.000366609 Jy ! Component: 2700 - total flux cleaned = -0.000387308 Jy ! Component: 2750 - total flux cleaned = -0.000387289 Jy ! Component: 2800 - total flux cleaned = -0.000419936 Jy ! Component: 2850 - total flux cleaned = -0.000419915 Jy ! Component: 2900 - total flux cleaned = -0.000440077 Jy ! Component: 2950 - total flux cleaned = -0.000444099 Jy ! Component: 3000 - total flux cleaned = -0.000452045 Jy ! Component: 3050 - total flux cleaned = -0.000479645 Jy ! Component: 3100 - total flux cleaned = -0.000483565 Jy ! Component: 3150 - total flux cleaned = -0.000483564 Jy ! Component: 3200 - total flux cleaned = -0.00050294 Jy ! Component: 3250 - total flux cleaned = -0.000506819 Jy ! Component: 3300 - total flux cleaned = -0.000514459 Jy ! Component: 3350 - total flux cleaned = -0.000533454 Jy ! Component: 3400 - total flux cleaned = -0.000537257 Jy ! Component: 3450 - total flux cleaned = -0.000541005 Jy ! Component: 3500 - total flux cleaned = -0.000559642 Jy ! Component: 3550 - total flux cleaned = -0.000552235 Jy ! Component: 3600 - total flux cleaned = -0.000570664 Jy ! Component: 3650 - total flux cleaned = -0.000574338 Jy ! Component: 3700 - total flux cleaned = -0.000592546 Jy ! Component: 3750 - total flux cleaned = -0.00061065 Jy ! Component: 3800 - total flux cleaned = -0.000617881 Jy ! Component: 3850 - total flux cleaned = -0.000646553 Jy ! Component: 3900 - total flux cleaned = -0.00065721 Jy ! Component: 3950 - total flux cleaned = -0.000671411 Jy ! Component: 4000 - total flux cleaned = -0.000685572 Jy ! Component: 4050 - total flux cleaned = -0.0006996 Jy ! Total flux subtracted in 4096 components = -0.000713556 Jy ! Clean residual min=-0.000223 max=0.000231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0203521 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 381 components and 0.0203521 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0621+3750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.484 at 5.533 degrees (North through East) ! Clean map min=-0.00091429 max=0.017068 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0621+3750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0170676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.34077e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11453 1.11453 2.22906 4.45812 8.91624 17.8325 35.665 71.33 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.171 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0621+3750_X_uvs.log closed on Tue Dec 31 19:48:23 2013