! Started logfile: /scr/pima/bs241c_uvs/J0003+0841_X_uvs.log on Thu Jul 2 09:04:43 2015 obs /scr/pima/bs241c_uvs/J0003+0841_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0003+0841_X_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0003+0841 ! ! 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 28080 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/J0003+0841_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000152Jy sigma=32.038738 ! Fit after self-cal, rms=0.990889Jy sigma=31.745332 ! 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=0.7836 mas, bmaj=2.002 mas, bpa=-2.57 degrees ! Estimated noise=0.264303 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 = 0.00735164 Jy ! Component: 100 - total flux cleaned = 0.009043 Jy ! Total flux subtracted in 100 components = 0.009043 Jy ! Clean residual min=-0.000815 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.009043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.009043 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=0.023627Jy sigma=0.728905 ! Fit after self-cal, rms=0.022099Jy sigma=0.678972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330214 Jy ! Component: 100 - total flux cleaned = 0.00438713 Jy ! Total flux subtracted in 100 components = 0.00438713 Jy ! Clean residual min=-0.000900 max=0.000874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0134301 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0134301 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=0.021651Jy sigma=0.665272 ! Fit after self-cal, rms=0.021645Jy sigma=0.664998 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9598 mas, bmaj=2.254 mas, bpa=-1.821 degrees ! Estimated noise=0.133133 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 = 0.000470492 Jy ! Component: 100 - total flux cleaned = 0.000695723 Jy ! Component: 150 - total flux cleaned = 0.000803124 Jy ! Component: 200 - total flux cleaned = 0.000828961 Jy ! Total flux subtracted in 200 components = 0.000828961 Jy ! Clean residual min=-0.000455 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0142591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0142591 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=0.021632Jy sigma=0.664776 ! Fit after self-cal, rms=0.021631Jy sigma=0.664736 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9598 x 2.254 at -1.821 degrees (North through East) ! Clean map min=-0.00043582 max=0.012977 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.13 HN 0.87 KP 1.00 ! LA 1.01 MK 0.98 NL 0.94 OV 0.90 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.87 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.89 KP 1.05 ! LA 0.96 MK 0.99 NL 1.06 OV 0.98 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.94 KP 0.94 ! LA 0.94 MK 1.00 NL 0.91 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.93 KP 1.10 ! LA 0.93 MK 0.99 NL 1.09 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 HN 1.03 KP 1.12 ! LA 1.02 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.00 KP 1.07 ! LA 0.98 MK 1.04 NL 0.93 OV 1.04 ! PT 0.96 SC 0.89 ! ! ! Fit before self-cal, rms=0.021631Jy sigma=0.664736 ! Fit after self-cal, rms=0.021380Jy sigma=0.663554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9584 mas, bmaj=2.261 mas, bpa=-2.147 degrees ! Estimated noise=0.133068 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 = 8.0938e-06 Jy ! Component: 100 - total flux cleaned = -1.03548e-05 Jy ! Component: 150 - total flux cleaned = -1.51798e-05 Jy ! Component: 200 - total flux cleaned = -1.72748e-05 Jy ! Total flux subtracted in 200 components = -1.72748e-05 Jy ! Clean residual min=-0.000405 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0142418 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0142418 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=0.021379Jy sigma=0.663530 ! Fit after self-cal, rms=0.021372Jy sigma=0.663285 ! 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=0.021372Jy sigma=0.663285 ! Fit after self-cal, rms=0.021476Jy sigma=0.662637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=2.268 mas, bpa=-2.314 degrees ! Estimated noise=0.132989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.29161e-06 Jy ! Component: 100 - total flux cleaned = -2.45027e-05 Jy ! Component: 150 - total flux cleaned = -2.65774e-05 Jy ! Component: 200 - total flux cleaned = -2.66105e-05 Jy ! Total flux subtracted in 200 components = -2.66105e-05 Jy ! Clean residual min=-0.000420 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0142152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0142152 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=0.021476Jy sigma=0.662619 ! Fit after self-cal, rms=0.021485Jy sigma=0.662476 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 (42.8, 46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424195 Jy ! Component: 100 - total flux cleaned = 0.000557176 Jy ! Component: 150 - total flux cleaned = 0.000599422 Jy ! Component: 200 - total flux cleaned = 0.00059368 Jy ! Total flux subtracted in 200 components = 0.00059368 Jy ! Clean residual min=-0.000411 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0148089 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0148089 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=0.021476Jy sigma=0.662183 ! Fit after self-cal, rms=0.021470Jy sigma=0.662035 ! 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=0.021470Jy sigma=0.662035 ! Fit after self-cal, rms=0.021474Jy sigma=0.661882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=2.271 mas, bpa=-2.44 degrees ! Estimated noise=0.132706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231104 Jy ! Component: 100 - total flux cleaned = 0.000288088 Jy ! Component: 150 - total flux cleaned = 0.000303578 Jy ! Component: 200 - total flux cleaned = 0.000294143 Jy ! Total flux subtracted in 200 components = 0.000294143 Jy ! Clean residual min=-0.000391 max=0.000367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.015103 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.015103 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=0.021470Jy sigma=0.661761 ! Fit after self-cal, rms=0.021472Jy sigma=0.661685 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 = 0.000118126 Jy ! Component: 100 - total flux cleaned = 0.000143184 Jy ! Component: 150 - total flux cleaned = 0.000138712 Jy ! Component: 200 - total flux cleaned = 0.000134533 Jy ! Total flux subtracted in 200 components = 0.000134533 Jy ! Clean residual min=-0.000396 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0152375 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0152375 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=0.021470Jy sigma=0.661618 ! Fit after self-cal, rms=0.021465Jy sigma=0.661505 ! 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=0.021465Jy sigma=0.661505 ! Fit after self-cal, rms=0.021494Jy sigma=0.661487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.302 mas, bpa=-2.249 degrees ! Estimated noise=0.164315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60828e-05 Jy ! Component: 100 - total flux cleaned = -3.4255e-05 Jy ! Component: 150 - total flux cleaned = -3.72891e-05 Jy ! Component: 200 - total flux cleaned = -5.00702e-05 Jy ! Total flux subtracted in 200 components = -5.00702e-05 Jy ! Clean residual min=-0.000469 max=0.000460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0151875 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0151875 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=0.021494Jy sigma=0.661482 ! Fit after self-cal, rms=0.021493Jy sigma=0.661421 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 = -1.40239e-05 Jy ! Component: 100 - total flux cleaned = -1.66544e-05 Jy ! Component: 150 - total flux cleaned = -1.41089e-05 Jy ! Component: 200 - total flux cleaned = -1.19334e-05 Jy ! Total flux subtracted in 200 components = -1.19334e-05 Jy ! Clean residual min=-0.000465 max=0.000455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0151755 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0151755 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=0.021493Jy sigma=0.661424 ! Fit after self-cal, rms=0.021493Jy sigma=0.661417 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=2.27 mas, bpa=-2.416 degrees ! Estimated noise=0.132701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9576 x 2.27 at -2.416 degrees (North through East) ! Clean map min=-0.00036494 max=0.012983 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=0.7821 mas, bmaj=2.017 mas, bpa=-3.144 degrees ! Estimated noise=0.260966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100761 Jy ! Component: 100 - total flux cleaned = 0.0123921 Jy ! Component: 150 - total flux cleaned = 0.0134935 Jy ! Component: 200 - total flux cleaned = 0.0142508 Jy ! Total flux subtracted in 200 components = 0.0142508 Jy ! Clean residual min=-0.000877 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0142508 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0142508 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=2.27 mas, bpa=-2.416 degrees ! Estimated noise=0.132701 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 = 0.000589676 Jy ! Component: 100 - total flux cleaned = 0.000798048 Jy ! Component: 150 - total flux cleaned = 0.000902839 Jy ! Component: 200 - total flux cleaned = 0.000941953 Jy ! Total flux subtracted in 200 components = 0.000941953 Jy ! Clean residual min=-0.000409 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0151928 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0151928 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=2.097 mas, bmaj=3.302 mas, bpa=-2.249 degrees ! Estimated noise=0.164315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.84932e-05 Jy ! Component: 100 - total flux cleaned = -8.47271e-05 Jy ! Component: 150 - total flux cleaned = -7.95761e-05 Jy ! Component: 200 - total flux cleaned = -7.1483e-05 Jy ! Total flux subtracted in 200 components = -7.1483e-05 Jy ! Clean residual min=-0.000464 max=0.000463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0151213 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 = 1.05929e-05 Jy ! Component: 100 - total flux cleaned = 2.22294e-05 Jy ! Component: 150 - total flux cleaned = 2.71313e-05 Jy ! Component: 200 - total flux cleaned = 2.91701e-05 Jy ! Total flux subtracted in 200 components = 2.91701e-05 Jy ! Clean residual min=-0.000465 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0151504 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0151504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=2.27 mas, bpa=-2.416 degrees ! Estimated noise=0.132701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03057e-05 Jy ! Component: 100 - total flux cleaned = -3.49595e-06 Jy ! Component: 150 - total flux cleaned = -3.23489e-06 Jy ! Component: 200 - total flux cleaned = 6.78354e-06 Jy ! Total flux subtracted in 200 components = 6.78354e-06 Jy ! Clean residual min=-0.000392 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0151572 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0151572 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=0.021495Jy sigma=0.661469 ! Fit after self-cal, rms=0.021494Jy sigma=0.661446 wmodel /scr/pima/bs241c_uvs/J0003+0841_X_map.mod ! Writing 60 model components to file: /scr/pima/bs241c_uvs/J0003+0841_X_map.mod wobs /scr/pima/bs241c_uvs/J0003+0841_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0003+0841_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0003+0841_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241c_uvs/J0003+0841_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 = -8.13891e-05 Jy ! Component: 100 - total flux cleaned = -0.000121288 Jy ! Component: 150 - total flux cleaned = -0.000146686 Jy ! Component: 200 - total flux cleaned = -0.000152871 Jy ! Component: 250 - total flux cleaned = -0.000170728 Jy ! Component: 300 - total flux cleaned = -0.000193814 Jy ! Component: 350 - total flux cleaned = -0.000216327 Jy ! Component: 400 - total flux cleaned = -0.000232695 Jy ! Component: 450 - total flux cleaned = -0.000232674 Jy ! Component: 500 - total flux cleaned = -0.000222277 Jy ! Component: 550 - total flux cleaned = -0.000227383 Jy ! Component: 600 - total flux cleaned = -0.000222236 Jy ! Component: 650 - total flux cleaned = -0.000207377 Jy ! Component: 700 - total flux cleaned = -0.000212063 Jy ! Component: 750 - total flux cleaned = -0.000188222 Jy ! Component: 800 - total flux cleaned = -0.000169576 Jy ! Component: 850 - total flux cleaned = -0.000155909 Jy ! Component: 900 - total flux cleaned = -0.000146849 Jy ! Component: 950 - total flux cleaned = -0.000115749 Jy ! Component: 1000 - total flux cleaned = -0.000115821 Jy ! Component: 1050 - total flux cleaned = -0.000111557 Jy ! Component: 1100 - total flux cleaned = -9.89517e-05 Jy ! Component: 1150 - total flux cleaned = -0.000111486 Jy ! Component: 1200 - total flux cleaned = -0.000107294 Jy ! Component: 1250 - total flux cleaned = -0.000107299 Jy ! Component: 1300 - total flux cleaned = -9.1298e-05 Jy ! Component: 1350 - total flux cleaned = -9.5369e-05 Jy ! Component: 1400 - total flux cleaned = -0.000103159 Jy ! Component: 1450 - total flux cleaned = -9.93413e-05 Jy ! Component: 1500 - total flux cleaned = -0.000114482 Jy ! Component: 1550 - total flux cleaned = -9.18955e-05 Jy ! Component: 1600 - total flux cleaned = -0.000106745 Jy ! Component: 1650 - total flux cleaned = -9.20243e-05 Jy ! Component: 1700 - total flux cleaned = -9.56722e-05 Jy ! Component: 1750 - total flux cleaned = -8.49441e-05 Jy ! Component: 1800 - total flux cleaned = -8.49522e-05 Jy ! Component: 1850 - total flux cleaned = -8.1508e-05 Jy ! Component: 1900 - total flux cleaned = -8.15306e-05 Jy ! Component: 1950 - total flux cleaned = -7.12182e-05 Jy ! Component: 2000 - total flux cleaned = -6.10267e-05 Jy ! Component: 2050 - total flux cleaned = -4.4272e-05 Jy ! Component: 2100 - total flux cleaned = -6.09682e-05 Jy ! Component: 2150 - total flux cleaned = -4.77366e-05 Jy ! Component: 2200 - total flux cleaned = -4.11989e-05 Jy ! Component: 2250 - total flux cleaned = -4.11716e-05 Jy ! Component: 2300 - total flux cleaned = -4.43898e-05 Jy ! Component: 2350 - total flux cleaned = -4.1189e-05 Jy ! Component: 2400 - total flux cleaned = -3.48978e-05 Jy ! Component: 2450 - total flux cleaned = -4.11637e-05 Jy ! Component: 2500 - total flux cleaned = -3.49333e-05 Jy ! Component: 2550 - total flux cleaned = -3.18596e-05 Jy ! Component: 2600 - total flux cleaned = -3.49377e-05 Jy ! Component: 2650 - total flux cleaned = -2.58445e-05 Jy ! Component: 2700 - total flux cleaned = -2.88625e-05 Jy ! Component: 2750 - total flux cleaned = -3.1821e-05 Jy ! Component: 2800 - total flux cleaned = -2.88352e-05 Jy ! Component: 2850 - total flux cleaned = -2.8806e-05 Jy ! Component: 2900 - total flux cleaned = -1.42507e-05 Jy ! Component: 2950 - total flux cleaned = -1.14026e-05 Jy ! Component: 3000 - total flux cleaned = 1.22304e-07 Jy ! Component: 3050 - total flux cleaned = -2.76036e-06 Jy ! Component: 3100 - total flux cleaned = 2.91864e-06 Jy ! Component: 3150 - total flux cleaned = 2.94392e-06 Jy ! Component: 3200 - total flux cleaned = 1.41463e-05 Jy ! Component: 3250 - total flux cleaned = 1.97118e-05 Jy ! Component: 3300 - total flux cleaned = 2.24906e-05 Jy ! Component: 3350 - total flux cleaned = 2.52019e-05 Jy ! Component: 3400 - total flux cleaned = 2.79291e-05 Jy ! Component: 3450 - total flux cleaned = 2.79328e-05 Jy ! Component: 3500 - total flux cleaned = 3.06241e-05 Jy ! Component: 3550 - total flux cleaned = 2.79532e-05 Jy ! Component: 3600 - total flux cleaned = 3.06244e-05 Jy ! Component: 3650 - total flux cleaned = 4.11981e-05 Jy ! Component: 3700 - total flux cleaned = 3.59326e-05 Jy ! Component: 3750 - total flux cleaned = 3.33296e-05 Jy ! Component: 3800 - total flux cleaned = 3.59355e-05 Jy ! Component: 3850 - total flux cleaned = 4.10928e-05 Jy ! Component: 3900 - total flux cleaned = 2.82986e-05 Jy ! Component: 3950 - total flux cleaned = 4.10408e-05 Jy ! Component: 4000 - total flux cleaned = 3.0919e-05 Jy ! Component: 4050 - total flux cleaned = 4.35062e-05 Jy ! Total flux subtracted in 4096 components = 3.84891e-05 Jy ! Clean residual min=-0.000143 max=0.000132 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0151957 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 344 components and 0.0151957 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0003+0841_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9576 x 2.27 at -2.416 degrees (North through East) ! Clean map min=-0.00029035 max=0.012919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0003+0841_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0129187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.33965e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00776 1.00776 2.01551 4.03102 8.06204 16.1241 32.2482 64.4963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.691 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0003+0841_X_uvs.log closed on Thu Jul 2 09:04:47 2015