! Started logfile: /scr/pima/bs241c_uvs/J0121-3915_X_uvs.log on Thu Jul 2 09:05:59 2015 obs /scr/pima/bs241c_uvs/J0121-3915_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0121-3915_X_uva.fits ! AN table 1: 39 integrations on 6 of 6 possible baselines. ! AN table 2: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.619048 visibilities/baseline/integration-bin. ! Found source: J0121-3915 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 4056 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0121-3915_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000081Jy sigma=23.339407 ! Fit after self-cal, rms=0.980522Jy sigma=23.417824 ! 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=0.9897 mas, bmaj=15.45 mas, bpa=26.97 degrees ! Estimated noise=1.8962 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158346 Jy ! Component: 100 - total flux cleaned = 0.0188491 Jy ! Total flux subtracted in 100 components = 0.0188491 Jy ! Clean residual min=-0.002211 max=0.002200 Jy/beam ! Clean residual mean=-0.000004 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.0188491 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0188491 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=0.025485Jy sigma=0.586231 ! Fit after self-cal, rms=0.023637Jy sigma=0.542276 ! 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=1.452 mas, bmaj=14.08 mas, bpa=26.08 degrees ! Estimated noise=0.534396 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 = 0.00158228 Jy ! Component: 100 - total flux cleaned = 0.00107811 Jy ! Component: 150 - total flux cleaned = 0.001153 Jy ! Component: 200 - total flux cleaned = 0.00124485 Jy ! Total flux subtracted in 200 components = 0.00124485 Jy ! Clean residual min=-0.000482 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0200939 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.0200939 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=0.023194Jy sigma=0.533426 ! Fit after self-cal, rms=0.023105Jy sigma=0.532731 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.452 x 14.08 at 26.08 degrees (North through East) ! Clean map min=-0.0012992 max=0.020173 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 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.95 LA 0.91 OV 1.05 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 0.96 LA 1.05 OV 0.92 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.05 LA 1.06 OV 0.91 ! PT 1.02 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 0.95 LA 1.06 OV 0.98 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.14 LA 0.90 OV 0.89 ! PT 0.98 SC 0.85 ! ! ! Fit before self-cal, rms=0.023105Jy sigma=0.532731 ! Fit after self-cal, rms=0.022517Jy sigma=0.531312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=14.07 mas, bpa=26.15 degrees ! Estimated noise=0.524504 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 = 0.000270642 Jy ! Component: 100 - total flux cleaned = 0.000604736 Jy ! Component: 150 - total flux cleaned = 0.000640066 Jy ! Component: 200 - total flux cleaned = 0.000725348 Jy ! Total flux subtracted in 200 components = 0.000725348 Jy ! Clean residual min=-0.000277 max=0.000279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0208193 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 120 components and 0.0208192 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=0.022483Jy sigma=0.530564 ! Fit after self-cal, rms=0.022428Jy sigma=0.529896 ! Inverting map ! Added new window around map position (-29.6, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220901 Jy ! Component: 100 - total flux cleaned = 0.000166508 Jy ! Component: 150 - total flux cleaned = 0.000139277 Jy ! Component: 200 - total flux cleaned = 0.000163153 Jy ! Total flux subtracted in 200 components = 0.000163153 Jy ! Clean residual min=-0.000372 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0209824 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.0209824 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=0.022418Jy sigma=0.529693 ! Fit after self-cal, rms=0.022395Jy sigma=0.529534 ! 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=0.022395Jy sigma=0.529534 ! Fit after self-cal, rms=0.022339Jy sigma=0.529420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=14.03 mas, bpa=26.13 degrees ! Estimated noise=0.521726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52535e-05 Jy ! Component: 100 - total flux cleaned = -6.2586e-05 Jy ! Component: 150 - total flux cleaned = -0.000140553 Jy ! Component: 200 - total flux cleaned = -0.000195772 Jy ! Total flux subtracted in 200 components = -0.000195772 Jy ! Clean residual min=-0.000400 max=0.000390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0207866 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.0207866 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=0.022333Jy sigma=0.529310 ! Fit after self-cal, rms=0.022317Jy sigma=0.529038 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117839 Jy ! Component: 100 - total flux cleaned = 7.4876e-05 Jy ! Component: 150 - total flux cleaned = 9.70747e-06 Jy ! Component: 200 - total flux cleaned = -4.4658e-05 Jy ! Total flux subtracted in 200 components = -4.4658e-05 Jy ! Clean residual min=-0.000379 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.020742 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 197 components and 0.020742 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=0.022313Jy sigma=0.528951 ! Fit after self-cal, rms=0.022299Jy sigma=0.528900 ! 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=0.022299Jy sigma=0.528900 ! Fit after self-cal, rms=0.022351Jy sigma=0.528514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=14.07 mas, bpa=26.14 degrees ! Estimated noise=0.51994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40168e-05 Jy ! Component: 100 - total flux cleaned = -8.93687e-05 Jy ! Component: 150 - total flux cleaned = -0.000148383 Jy ! Component: 200 - total flux cleaned = -0.000168393 Jy ! Total flux subtracted in 200 components = -0.000168393 Jy ! Clean residual min=-0.000470 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0205736 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 217 components and 0.0205736 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=0.022346Jy sigma=0.528410 ! Fit after self-cal, rms=0.022362Jy sigma=0.528124 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 = -1.63009e-05 Jy ! Component: 100 - total flux cleaned = -9.21242e-05 Jy ! Component: 150 - total flux cleaned = -0.00016058 Jy ! Component: 200 - total flux cleaned = -0.000220698 Jy ! Total flux subtracted in 200 components = -0.000220698 Jy ! Clean residual min=-0.000400 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0203529 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.0203529 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=0.022359Jy sigma=0.528073 ! Fit after self-cal, rms=0.022353Jy sigma=0.528051 ! 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=0.022353Jy sigma=0.528051 ! Fit after self-cal, rms=0.022446Jy sigma=0.528050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=17.52 mas, bpa=16.49 degrees ! Estimated noise=0.569585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21281e-05 Jy ! Component: 100 - total flux cleaned = -0.000120866 Jy ! Component: 150 - total flux cleaned = -0.000203542 Jy ! Component: 200 - total flux cleaned = -0.000267496 Jy ! Total flux subtracted in 200 components = -0.000267496 Jy ! Clean residual min=-0.000428 max=0.000328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0200854 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 274 components and 0.0200854 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=0.022442Jy sigma=0.527980 ! Fit after self-cal, rms=0.022459Jy sigma=0.527921 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.24779e-05 Jy ! Component: 100 - total flux cleaned = -0.000155094 Jy ! Component: 150 - total flux cleaned = -0.000218535 Jy ! Component: 200 - total flux cleaned = -0.000271115 Jy ! Total flux subtracted in 200 components = -0.000271115 Jy ! Clean residual min=-0.000341 max=0.000286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0198143 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 289 components and 0.0198143 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=0.022457Jy sigma=0.527891 ! Fit after self-cal, rms=0.022453Jy sigma=0.527876 ! 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=1.421 mas, bmaj=14.1 mas, bpa=26.14 degrees ! Estimated noise=0.518751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 14.1 at 26.14 degrees (North through East) ! Clean map min=-0.00095074 max=0.019828 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=0.966 mas, bmaj=15.68 mas, bpa=27.02 degrees ! Estimated noise=1.80818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421721 Jy ! Component: 100 - total flux cleaned = 0.00583886 Jy ! Component: 150 - total flux cleaned = 0.00601637 Jy ! Component: 200 - total flux cleaned = 0.00570726 Jy ! Total flux subtracted in 200 components = 0.00570726 Jy ! Clean residual min=-0.007604 max=0.009603 Jy/beam ! Clean residual mean=-0.000009 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 0.00570726 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00570726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=14.1 mas, bpa=26.14 degrees ! Estimated noise=0.518751 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820013 Jy ! Component: 100 - total flux cleaned = 0.00965204 Jy ! Component: 150 - total flux cleaned = 0.00974865 Jy ! Component: 200 - total flux cleaned = 0.0100793 Jy ! Total flux subtracted in 200 components = 0.0100793 Jy ! Clean residual min=-0.001988 max=0.002423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0157865 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.0157865 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=3.576 mas, bmaj=17.52 mas, bpa=16.49 degrees ! Estimated noise=0.569585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368779 Jy ! Component: 100 - total flux cleaned = 0.000950862 Jy ! Component: 150 - total flux cleaned = 0.00130608 Jy ! Component: 200 - total flux cleaned = 0.0016827 Jy ! Total flux subtracted in 200 components = 0.0016827 Jy ! Clean residual min=-0.001721 max=0.001904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0174692 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315236 Jy ! Component: 100 - total flux cleaned = 0.000614304 Jy ! Component: 150 - total flux cleaned = 0.000931721 Jy ! Component: 200 - total flux cleaned = 0.00119721 Jy ! Total flux subtracted in 200 components = 0.00119721 Jy ! Clean residual min=-0.001429 max=0.001603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0186664 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 121 components and 0.0186665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=14.1 mas, bpa=26.14 degrees ! Estimated noise=0.518751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184116 Jy ! Component: 100 - total flux cleaned = 0.000364258 Jy ! Component: 150 - total flux cleaned = 0.000677394 Jy ! Component: 200 - total flux cleaned = 0.000941279 Jy ! Total flux subtracted in 200 components = 0.000941279 Jy ! Clean residual min=-0.001336 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0196077 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.0196077 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=0.022840Jy sigma=0.537281 ! Fit after self-cal, rms=0.022556Jy sigma=0.530841 wmodel /scr/pima/bs241c_uvs/J0121-3915_X_map.mod ! Writing 142 model components to file: /scr/pima/bs241c_uvs/J0121-3915_X_map.mod wobs /scr/pima/bs241c_uvs/J0121-3915_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0121-3915_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0121-3915_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241c_uvs/J0121-3915_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 = 9.21607e-05 Jy ! Component: 100 - total flux cleaned = 0.000263682 Jy ! Component: 150 - total flux cleaned = 0.000402728 Jy ! Component: 200 - total flux cleaned = 0.0004729 Jy ! Component: 250 - total flux cleaned = 0.000549235 Jy ! Component: 300 - total flux cleaned = 0.000604249 Jy ! Component: 350 - total flux cleaned = 0.000621994 Jy ! Component: 400 - total flux cleaned = 0.0006396 Jy ! Component: 450 - total flux cleaned = 0.000639532 Jy ! Component: 500 - total flux cleaned = 0.000648401 Jy ! Component: 550 - total flux cleaned = 0.000665942 Jy ! Component: 600 - total flux cleaned = 0.000674692 Jy ! Component: 650 - total flux cleaned = 0.000683537 Jy ! Component: 700 - total flux cleaned = 0.000674676 Jy ! Component: 750 - total flux cleaned = 0.000665632 Jy ! Component: 800 - total flux cleaned = 0.000665676 Jy ! Component: 850 - total flux cleaned = 0.000665713 Jy ! Component: 900 - total flux cleaned = 0.000674748 Jy ! Component: 950 - total flux cleaned = 0.000683952 Jy ! Component: 1000 - total flux cleaned = 0.000693185 Jy ! Component: 1050 - total flux cleaned = 0.000693107 Jy ! Component: 1100 - total flux cleaned = 0.000702781 Jy ! Component: 1150 - total flux cleaned = 0.000702857 Jy ! Component: 1200 - total flux cleaned = 0.000702856 Jy ! Component: 1250 - total flux cleaned = 0.000702899 Jy ! Component: 1300 - total flux cleaned = 0.000702855 Jy ! Component: 1350 - total flux cleaned = 0.000702954 Jy ! Component: 1400 - total flux cleaned = 0.000702978 Jy ! Component: 1450 - total flux cleaned = 0.000681162 Jy ! Component: 1500 - total flux cleaned = 0.000669853 Jy ! Component: 1550 - total flux cleaned = 0.000658671 Jy ! Component: 1600 - total flux cleaned = 0.000647126 Jy ! Component: 1650 - total flux cleaned = 0.000623468 Jy ! Component: 1700 - total flux cleaned = 0.000623569 Jy ! Component: 1750 - total flux cleaned = 0.000598661 Jy ! Component: 1800 - total flux cleaned = 0.000585882 Jy ! Component: 1850 - total flux cleaned = 0.000559723 Jy ! Component: 1900 - total flux cleaned = 0.00054625 Jy ! Component: 1950 - total flux cleaned = 0.000532529 Jy ! Component: 2000 - total flux cleaned = 0.000504438 Jy ! Component: 2050 - total flux cleaned = 0.000489871 Jy ! Component: 2100 - total flux cleaned = 0.000459918 Jy ! Component: 2150 - total flux cleaned = 0.000444685 Jy ! Component: 2200 - total flux cleaned = 0.000429237 Jy ! Component: 2250 - total flux cleaned = 0.000396914 Jy ! Component: 2300 - total flux cleaned = 0.000380155 Jy ! Component: 2350 - total flux cleaned = 0.000363178 Jy ! Component: 2400 - total flux cleaned = 0.000345912 Jy ! Component: 2450 - total flux cleaned = 0.000310231 Jy ! Component: 2500 - total flux cleaned = 0.000291647 Jy ! Component: 2550 - total flux cleaned = 0.00027245 Jy ! Component: 2600 - total flux cleaned = 0.000252958 Jy ! Component: 2650 - total flux cleaned = 0.000232944 Jy ! Component: 2700 - total flux cleaned = 0.00021263 Jy ! Component: 2750 - total flux cleaned = 0.00017002 Jy ! Component: 2800 - total flux cleaned = 0.000148376 Jy ! Component: 2850 - total flux cleaned = 0.000125975 Jy ! Component: 2900 - total flux cleaned = 0.000103256 Jy ! Component: 2950 - total flux cleaned = 7.98973e-05 Jy ! Component: 3000 - total flux cleaned = 5.57926e-05 Jy ! Component: 3050 - total flux cleaned = 6.25769e-06 Jy ! Component: 3100 - total flux cleaned = -1.87629e-05 Jy ! Component: 3150 - total flux cleaned = -7.11233e-05 Jy ! Component: 3200 - total flux cleaned = -9.81672e-05 Jy ! Component: 3250 - total flux cleaned = -0.000125412 Jy ! Component: 3300 - total flux cleaned = -0.000182304 Jy ! Component: 3350 - total flux cleaned = -0.000241124 Jy ! Component: 3400 - total flux cleaned = -0.000271528 Jy ! Component: 3450 - total flux cleaned = -0.00030242 Jy ! Component: 3500 - total flux cleaned = -0.000366021 Jy ! Component: 3550 - total flux cleaned = -0.000398969 Jy ! Component: 3600 - total flux cleaned = -0.000465822 Jy ! Component: 3650 - total flux cleaned = -0.000500104 Jy ! Component: 3700 - total flux cleaned = -0.000534879 Jy ! Component: 3750 - total flux cleaned = -0.000607403 Jy ! Component: 3800 - total flux cleaned = -0.000644678 Jy ! Component: 3850 - total flux cleaned = -0.000721738 Jy ! Component: 3900 - total flux cleaned = -0.000800637 Jy ! Component: 3950 - total flux cleaned = -0.000840799 Jy ! Component: 4000 - total flux cleaned = -0.000882207 Jy ! Component: 4050 - total flux cleaned = -0.000967931 Jy ! Total flux subtracted in 4096 components = -0.00101124 Jy ! Clean residual min=-0.002509 max=0.002502 Jy/beam ! Clean residual mean=-0.000075 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0185965 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 455 components and 0.0185965 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0121-3915_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 14.1 at 26.14 degrees (North through East) ! Clean map min=-0.0056066 max=0.0087216 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0121-3915_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00872162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450362 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.4912 15.4912 30.9825 61.9649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.365 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0121-3915_X_uvs.log closed on Thu Jul 2 09:06:03 2015