! Started logfile: /g0/scr/pima/s4195b_uvs/J0839+3540_X_uvs.log on Tue Dec 31 19:32:30 2013 obs /g0/scr/pima/s4195b_uvs/J0839+3540_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0839+3540_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0839+3540 ! ! 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 4256 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/s4195b_uvs/J0839+3540_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=1.000148Jy sigma=1.359436 ! Fit after self-cal, rms=0.974405Jy sigma=1.313237 ! 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=0.9219 mas, bmaj=2.174 mas, bpa=-20.33 degrees ! Estimated noise=17.0534 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 = 0.0215078 Jy ! Component: 100 - total flux cleaned = 0.0275617 Jy ! Total flux subtracted in 100 components = 0.0275617 Jy ! Clean residual min=-0.002257 max=0.003757 Jy/beam ! Clean residual mean=-0.000010 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0275617 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0275617 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=0.017850Jy sigma=0.025802 ! Fit after self-cal, rms=0.015188Jy sigma=0.022839 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434757 Jy ! Component: 100 - total flux cleaned = 0.00671569 Jy ! Total flux subtracted in 100 components = 0.00671569 Jy ! Clean residual min=-0.001660 max=0.003231 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0342774 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0342774 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=0.014576Jy sigma=0.019573 ! Fit after self-cal, rms=0.014522Jy sigma=0.019528 ! Inverting map ! Added new window around map position (-1.6, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275846 Jy ! Component: 100 - total flux cleaned = 0.004257 Jy ! Total flux subtracted in 100 components = 0.004257 Jy ! Clean residual min=-0.001273 max=0.001666 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0385344 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0385344 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=0.014132Jy sigma=0.018362 ! Fit after self-cal, rms=0.014067Jy sigma=0.018289 ! 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=1.21 mas, bmaj=2.498 mas, bpa=-18.58 degrees ! Estimated noise=8.70691 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 = 0.00144287 Jy ! Component: 100 - total flux cleaned = 0.00225813 Jy ! Component: 150 - total flux cleaned = 0.00281863 Jy ! Component: 200 - total flux cleaned = 0.00322226 Jy ! Total flux subtracted in 200 components = 0.00322226 Jy ! Clean residual min=-0.001023 max=0.001037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0417567 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0417567 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=0.013999Jy sigma=0.017863 ! Fit after self-cal, rms=0.013979Jy sigma=0.017839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 2.498 at -18.58 degrees (North through East) ! Clean map min=-0.00097184 max=0.030086 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 1.01 HN 0.87 KP 0.94 LA 1.09 ! MK 1.05 NL 0.91 OV 0.96 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.92 KP 0.96 LA 0.87 ! MK 1.03 NL 1.03 OV 0.94 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.84 KP 0.98 LA 0.99 ! MK 0.97 NL 0.95 OV 0.99 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.87 KP 1.09 LA 0.95 ! MK 0.99 NL 0.93 OV 1.01 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.13 LA 1.01 ! MK 0.95 NL 0.99 OV 1.00 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.87 KP 1.02 LA 0.93 ! MK 0.97 NL 1.00 OV 1.05 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 1.05 LA 0.93 ! MK 0.96 NL 0.94 OV 1.05 PT 0.88 ! ! ! Fit before self-cal, rms=0.013979Jy sigma=0.017839 ! Fit after self-cal, rms=0.013443Jy sigma=0.017088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.499 mas, bpa=-18.6 degrees ! Estimated noise=8.21848 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 = -0.0012643 Jy ! Component: 100 - total flux cleaned = -0.00126502 Jy ! Component: 150 - total flux cleaned = -0.00129804 Jy ! Component: 200 - total flux cleaned = -0.00132452 Jy ! Total flux subtracted in 200 components = -0.00132452 Jy ! Clean residual min=-0.000714 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0404322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0404322 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=0.013030Jy sigma=0.017269 ! Fit after self-cal, rms=0.013032Jy sigma=0.017260 ! 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=0.013032Jy sigma=0.017260 ! Fit after self-cal, rms=0.012737Jy sigma=0.016969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.495 mas, bpa=-18.77 degrees ! Estimated noise=7.84286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110084 Jy ! Component: 100 - total flux cleaned = -0.00124095 Jy ! Component: 150 - total flux cleaned = -0.00123323 Jy ! Component: 200 - total flux cleaned = -0.00122108 Jy ! Total flux subtracted in 200 components = -0.00122108 Jy ! Clean residual min=-0.000603 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0392111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0392111 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=0.012403Jy sigma=0.017150 ! Fit after self-cal, rms=0.012404Jy sigma=0.017148 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 = 2.90633e-05 Jy ! Component: 100 - total flux cleaned = 2.93807e-05 Jy ! Component: 150 - total flux cleaned = 3.36138e-05 Jy ! Component: 200 - total flux cleaned = 3.34997e-05 Jy ! Total flux subtracted in 200 components = 3.34997e-05 Jy ! Clean residual min=-0.000604 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0392446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0392446 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=0.012390Jy sigma=0.017152 ! Fit after self-cal, rms=0.012389Jy sigma=0.017152 ! 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=0.012389Jy sigma=0.017152 ! Fit after self-cal, rms=0.012169Jy sigma=0.017041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=2.489 mas, bpa=-18.83 degrees ! Estimated noise=7.50569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094231 Jy ! Component: 100 - total flux cleaned = -0.0011279 Jy ! Component: 150 - total flux cleaned = -0.00116318 Jy ! Component: 200 - total flux cleaned = -0.00116746 Jy ! Total flux subtracted in 200 components = -0.00116746 Jy ! Clean residual min=-0.000589 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0380772 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0380772 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=0.011895Jy sigma=0.017217 ! Fit after self-cal, rms=0.011895Jy sigma=0.017216 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94472e-06 Jy ! Component: 100 - total flux cleaned = 8.38991e-06 Jy ! Component: 150 - total flux cleaned = 8.31112e-06 Jy ! Component: 200 - total flux cleaned = 8.34871e-06 Jy ! Total flux subtracted in 200 components = 8.34871e-06 Jy ! Clean residual min=-0.000590 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0380855 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.0380855 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=0.011887Jy sigma=0.017220 ! Fit after self-cal, rms=0.011887Jy sigma=0.017220 ! 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=0.011887Jy sigma=0.017220 ! Fit after self-cal, rms=0.011700Jy sigma=0.017128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.054 mas, bpa=-11.52 degrees ! Estimated noise=7.87469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000821016 Jy ! Component: 100 - total flux cleaned = -0.000922074 Jy ! Component: 150 - total flux cleaned = -0.000955852 Jy ! Component: 200 - total flux cleaned = -0.000964961 Jy ! Total flux subtracted in 200 components = -0.000964961 Jy ! Clean residual min=-0.000690 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0371206 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.0371206 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=0.011483Jy sigma=0.017279 ! Fit after self-cal, rms=0.011482Jy sigma=0.017277 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.90926e-05 Jy ! Component: 100 - total flux cleaned = 4.55658e-05 Jy ! Component: 150 - total flux cleaned = 4.55417e-05 Jy ! Component: 200 - total flux cleaned = 4.56528e-05 Jy ! Total flux subtracted in 200 components = 4.56528e-05 Jy ! Clean residual min=-0.000683 max=0.000692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0371662 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.0371662 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=0.011478Jy sigma=0.017284 ! Fit after self-cal, rms=0.011477Jy sigma=0.017283 ! 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=1.176 mas, bmaj=2.483 mas, bpa=-18.81 degrees ! Estimated noise=7.20978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.176 x 2.483 at -18.81 degrees (North through East) ! Clean map min=-0.00055117 max=0.024638 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=0.898 mas, bmaj=2.166 mas, bpa=-20.49 degrees ! Estimated noise=13.7703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185073 Jy ! Component: 100 - total flux cleaned = 0.0246093 Jy ! Component: 150 - total flux cleaned = 0.0281386 Jy ! Component: 200 - total flux cleaned = 0.0304297 Jy ! Total flux subtracted in 200 components = 0.0304297 Jy ! Clean residual min=-0.001107 max=0.001422 Jy/beam ! Clean residual mean=-0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0304297 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0304297 Jy ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.483 mas, bpa=-18.81 degrees ! Estimated noise=7.20978 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 = 0.00230687 Jy ! Component: 100 - total flux cleaned = 0.00369755 Jy ! Component: 150 - total flux cleaned = 0.00459615 Jy ! Component: 200 - total flux cleaned = 0.00522395 Jy ! Total flux subtracted in 200 components = 0.00522395 Jy ! Clean residual min=-0.000628 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0356537 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.0356537 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=2.267 mas, bmaj=3.054 mas, bpa=-11.52 degrees ! Estimated noise=7.87469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674248 Jy ! Component: 100 - total flux cleaned = 0.00104783 Jy ! Component: 150 - total flux cleaned = 0.00127703 Jy ! Component: 200 - total flux cleaned = 0.00136377 Jy ! Total flux subtracted in 200 components = 0.00136377 Jy ! Clean residual min=-0.000703 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0370174 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 = 4.16556e-05 Jy ! Component: 100 - total flux cleaned = 7.46709e-05 Jy ! Component: 150 - total flux cleaned = 8.69802e-05 Jy ! Component: 200 - total flux cleaned = 9.51723e-05 Jy ! Total flux subtracted in 200 components = 9.51723e-05 Jy ! Clean residual min=-0.000691 max=0.000722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0371126 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 90 components and 0.0371126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.483 mas, bpa=-18.81 degrees ! Estimated noise=7.20978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.34951e-05 Jy ! Component: 100 - total flux cleaned = -4.3695e-05 Jy ! Component: 150 - total flux cleaned = -3.31457e-05 Jy ! Component: 200 - total flux cleaned = -3.32541e-05 Jy ! Total flux subtracted in 200 components = -3.32541e-05 Jy ! Clean residual min=-0.000575 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0370794 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0370794 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=0.011452Jy sigma=0.017312 ! Fit after self-cal, rms=0.011451Jy sigma=0.017309 wmodel /g0/scr/pima/s4195b_uvs/J0839+3540_X_map.mod ! Writing 96 model components to file: /g0/scr/pima/s4195b_uvs/J0839+3540_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0839+3540_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0839+3540_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0839+3540_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0839+3540_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 = 0.000257031 Jy ! Component: 100 - total flux cleaned = 0.000404112 Jy ! Component: 150 - total flux cleaned = 0.000472238 Jy ! Component: 200 - total flux cleaned = 0.000574064 Jy ! Component: 250 - total flux cleaned = 0.000653722 Jy ! Component: 300 - total flux cleaned = 0.000713388 Jy ! Component: 350 - total flux cleaned = 0.00076242 Jy ! Component: 400 - total flux cleaned = 0.000809894 Jy ! Component: 450 - total flux cleaned = 0.000863499 Jy ! Component: 500 - total flux cleaned = 0.000907932 Jy ! Component: 550 - total flux cleaned = 0.000929699 Jy ! Component: 600 - total flux cleaned = 0.00097907 Jy ! Component: 650 - total flux cleaned = 0.00101316 Jy ! Component: 700 - total flux cleaned = 0.00105314 Jy ! Component: 750 - total flux cleaned = 0.00110517 Jy ! Component: 800 - total flux cleaned = 0.00113064 Jy ! Component: 850 - total flux cleaned = 0.00114931 Jy ! Component: 900 - total flux cleaned = 0.00117978 Jy ! Component: 950 - total flux cleaned = 0.00120971 Jy ! Component: 1000 - total flux cleaned = 0.00125667 Jy ! Component: 1050 - total flux cleaned = 0.0012741 Jy ! Component: 1100 - total flux cleaned = 0.00131374 Jy ! Component: 1150 - total flux cleaned = 0.00133045 Jy ! Component: 1200 - total flux cleaned = 0.00134152 Jy ! Component: 1250 - total flux cleaned = 0.00134706 Jy ! Component: 1300 - total flux cleaned = 0.00135242 Jy ! Component: 1350 - total flux cleaned = 0.00135765 Jy ! Component: 1400 - total flux cleaned = 0.0013576 Jy ! Component: 1450 - total flux cleaned = 0.00136262 Jy ! Component: 1500 - total flux cleaned = 0.00136248 Jy ! Component: 1550 - total flux cleaned = 0.00135255 Jy ! Component: 1600 - total flux cleaned = 0.00139645 Jy ! Component: 1650 - total flux cleaned = 0.00140127 Jy ! Component: 1700 - total flux cleaned = 0.00141081 Jy ! Component: 1750 - total flux cleaned = 0.00142022 Jy ! Component: 1800 - total flux cleaned = 0.00142498 Jy ! Component: 1850 - total flux cleaned = 0.00143884 Jy ! Component: 1900 - total flux cleaned = 0.00145247 Jy ! Component: 1950 - total flux cleaned = 0.00145699 Jy ! Component: 2000 - total flux cleaned = 0.0014614 Jy ! Component: 2050 - total flux cleaned = 0.00146136 Jy ! Component: 2100 - total flux cleaned = 0.00146574 Jy ! Component: 2150 - total flux cleaned = 0.00147875 Jy ! Component: 2200 - total flux cleaned = 0.0014959 Jy ! Component: 2250 - total flux cleaned = 0.00151283 Jy ! Component: 2300 - total flux cleaned = 0.00152951 Jy ! Component: 2350 - total flux cleaned = 0.00153363 Jy ! Component: 2400 - total flux cleaned = 0.00152958 Jy ! Component: 2450 - total flux cleaned = 0.00154584 Jy ! Component: 2500 - total flux cleaned = 0.00154584 Jy ! Component: 2550 - total flux cleaned = 0.00154985 Jy ! Component: 2600 - total flux cleaned = 0.00155379 Jy ! Component: 2650 - total flux cleaned = 0.00155375 Jy ! Component: 2700 - total flux cleaned = 0.00154986 Jy ! Component: 2750 - total flux cleaned = 0.00156152 Jy ! Component: 2800 - total flux cleaned = 0.00155767 Jy ! Component: 2850 - total flux cleaned = 0.00155761 Jy ! Component: 2900 - total flux cleaned = 0.00153864 Jy ! Component: 2950 - total flux cleaned = 0.00153865 Jy ! Component: 3000 - total flux cleaned = 0.00153488 Jy ! Component: 3050 - total flux cleaned = 0.00152372 Jy ! Component: 3100 - total flux cleaned = 0.00152739 Jy ! Component: 3150 - total flux cleaned = 0.0015164 Jy ! Component: 3200 - total flux cleaned = 0.00150911 Jy ! Component: 3250 - total flux cleaned = 0.00150188 Jy ! Component: 3300 - total flux cleaned = 0.00150548 Jy ! Component: 3350 - total flux cleaned = 0.00148405 Jy ! Component: 3400 - total flux cleaned = 0.0014947 Jy ! Component: 3450 - total flux cleaned = 0.00148765 Jy ! Component: 3500 - total flux cleaned = 0.00148067 Jy ! Component: 3550 - total flux cleaned = 0.00148415 Jy ! Component: 3600 - total flux cleaned = 0.00148761 Jy ! Component: 3650 - total flux cleaned = 0.00148073 Jy ! Component: 3700 - total flux cleaned = 0.00147047 Jy ! Component: 3750 - total flux cleaned = 0.00147047 Jy ! Component: 3800 - total flux cleaned = 0.00146037 Jy ! Component: 3850 - total flux cleaned = 0.00145702 Jy ! Component: 3900 - total flux cleaned = 0.00146032 Jy ! Component: 3950 - total flux cleaned = 0.00145699 Jy ! Component: 4000 - total flux cleaned = 0.00145042 Jy ! Component: 4050 - total flux cleaned = 0.00146678 Jy ! Total flux subtracted in 4096 components = 0.00146349 Jy ! Clean residual min=-0.000201 max=0.000250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0385428 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 368 components and 0.0385429 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0839+3540_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.176 x 2.483 at -18.81 degrees (North through East) ! Clean map min=-0.00032769 max=0.024548 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0839+3540_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.024548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.55269e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678591 0.678591 1.35718 2.71436 5.42873 10.8575 21.7149 43.4298 86.8596 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.092 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0839+3540_X_uvs.log closed on Tue Dec 31 19:32:36 2013