! Started logfile: /d2/scr/pima/bp177h_uvs/J1608+0041_X_uvs.log on Sat Mar 29 22:25:10 2014 obs /d2/scr/pima/bp177h_uvs/J1608+0041_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1608+0041_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.804444 visibilities/baseline/integration-bin. ! Found source: J1608+0041 ! ! 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 1448 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 /d2/scr/pima/bp177h_uvs/J1608+0041_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000077Jy sigma=37.501769 ! Fit after self-cal, rms=0.958192Jy sigma=35.900745 ! 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=0.8432 mas, bmaj=2.063 mas, bpa=1.058 degrees ! Estimated noise=0.672936 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 = 0.0285078 Jy ! Component: 100 - total flux cleaned = 0.0394965 Jy ! Total flux subtracted in 100 components = 0.0394965 Jy ! Clean residual min=-0.003980 max=0.005265 Jy/beam ! Clean residual mean=-0.000010 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0394965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0394965 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=0.020710Jy sigma=0.743678 ! Fit after self-cal, rms=0.020498Jy sigma=0.736273 ! 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=1.083 mas, bmaj=2.375 mas, bpa=-1.915 degrees ! Estimated noise=0.503475 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 = 0.00825312 Jy ! Component: 100 - total flux cleaned = 0.0118879 Jy ! Component: 150 - total flux cleaned = 0.0138954 Jy ! Component: 200 - total flux cleaned = 0.0151224 Jy ! Total flux subtracted in 200 components = 0.0151224 Jy ! Clean residual min=-0.002551 max=0.004119 Jy/beam ! Clean residual mean=-0.000009 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0546189 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0546189 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=0.017245Jy sigma=0.614243 ! Fit after self-cal, rms=0.017237Jy sigma=0.613777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 2.375 at -1.915 degrees (North through East) ! Clean map min=-0.0024465 max=0.040891 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 1.00* 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 2. ! 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 3. ! 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 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.86 KP 1.00 ! LA 0.92 MK 1.03 NL 1.18 OV 0.98 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! 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 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 1.00* 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* ! ! ! Fit before self-cal, rms=0.017237Jy sigma=0.613777 ! Fit after self-cal, rms=0.017101Jy sigma=0.610019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.378 mas, bpa=-1.832 degrees ! Estimated noise=0.500698 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 (-2.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351505 Jy ! Component: 100 - total flux cleaned = 0.00532511 Jy ! Component: 150 - total flux cleaned = 0.00597201 Jy ! Component: 200 - total flux cleaned = 0.00625462 Jy ! Total flux subtracted in 200 components = 0.00625462 Jy ! Clean residual min=-0.002538 max=0.002585 Jy/beam ! Clean residual mean=-0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0608735 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0608735 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=0.016341Jy sigma=0.580707 ! Fit after self-cal, rms=0.016215Jy sigma=0.576278 ! 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=0.016215Jy sigma=0.576278 ! Fit after self-cal, rms=0.016009Jy sigma=0.565836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.384 mas, bpa=-1.746 degrees ! Estimated noise=0.501215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912316 Jy ! Component: 100 - total flux cleaned = 0.0010872 Jy ! Component: 150 - total flux cleaned = 0.00114666 Jy ! Component: 200 - total flux cleaned = 0.00119867 Jy ! Total flux subtracted in 200 components = 0.00119867 Jy ! Clean residual min=-0.001686 max=0.001762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0620722 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0620722 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=0.015876Jy sigma=0.560722 ! Fit after self-cal, rms=0.015860Jy sigma=0.560134 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 = 0.000417558 Jy ! Component: 100 - total flux cleaned = 0.000488795 Jy ! Component: 150 - total flux cleaned = 0.000510085 Jy ! Component: 200 - total flux cleaned = 0.000550326 Jy ! Total flux subtracted in 200 components = 0.000550326 Jy ! Clean residual min=-0.001478 max=0.001742 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0626225 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0626225 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=0.015798Jy sigma=0.557811 ! Fit after self-cal, rms=0.015794Jy sigma=0.557640 ! Inverting map ! Added new window around map position (-0.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155342 Jy ! Component: 100 - total flux cleaned = 0.00228886 Jy ! Component: 150 - total flux cleaned = 0.00270039 Jy ! Component: 200 - total flux cleaned = 0.00291819 Jy ! Total flux subtracted in 200 components = 0.00291819 Jy ! Clean residual min=-0.001398 max=0.001457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0655407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0655407 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=0.015610Jy sigma=0.550951 ! Fit after self-cal, rms=0.015605Jy sigma=0.550825 ! 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=0.015605Jy sigma=0.550825 ! Fit after self-cal, rms=0.015367Jy sigma=0.544674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.388 mas, bpa=-1.82 degrees ! Estimated noise=0.499938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433373 Jy ! Component: 100 - total flux cleaned = 0.000596986 Jy ! Component: 150 - total flux cleaned = 0.000745881 Jy ! Component: 200 - total flux cleaned = 0.000866128 Jy ! Total flux subtracted in 200 components = 0.000866128 Jy ! Clean residual min=-0.001397 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0664068 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.0664068 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=0.015321Jy sigma=0.542932 ! Fit after self-cal, rms=0.015320Jy sigma=0.542855 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 = 0.000174347 Jy ! Component: 100 - total flux cleaned = 0.000252481 Jy ! Component: 150 - total flux cleaned = 0.000312003 Jy ! Component: 200 - total flux cleaned = 0.000340045 Jy ! Total flux subtracted in 200 components = 0.000340045 Jy ! Clean residual min=-0.001326 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0667468 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.0667468 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=0.015295Jy sigma=0.541798 ! Fit after self-cal, rms=0.015295Jy sigma=0.541784 ! 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=0.015295Jy sigma=0.541784 ! Fit after self-cal, rms=0.015363Jy sigma=0.537661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=3.506 mas, bpa=-8.459 degrees ! Estimated noise=0.609365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219896 Jy ! Component: 100 - total flux cleaned = 0.000487393 Jy ! Component: 150 - total flux cleaned = 0.00072645 Jy ! Component: 200 - total flux cleaned = 0.000900947 Jy ! Total flux subtracted in 200 components = 0.000900947 Jy ! Clean residual min=-0.001300 max=0.001315 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0676478 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.0676478 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=0.015348Jy sigma=0.537193 ! Fit after self-cal, rms=0.015346Jy sigma=0.537135 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 = 0.000224733 Jy ! Component: 100 - total flux cleaned = 0.000354439 Jy ! Component: 150 - total flux cleaned = 0.000449265 Jy ! Component: 200 - total flux cleaned = 0.00054162 Jy ! Total flux subtracted in 200 components = 0.00054162 Jy ! Clean residual min=-0.001254 max=0.001350 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0681894 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.0681894 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=0.015343Jy sigma=0.537100 ! Fit after self-cal, rms=0.015343Jy sigma=0.537077 ! 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=1.088 mas, bmaj=2.388 mas, bpa=-1.867 degrees ! Estimated noise=0.505545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.388 at -1.867 degrees (North through East) ! Clean map min=-0.00111 max=0.040066 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=0.8463 mas, bmaj=2.074 mas, bpa=1.175 degrees ! Estimated noise=0.67487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286605 Jy ! Component: 100 - total flux cleaned = 0.0397278 Jy ! Component: 150 - total flux cleaned = 0.0459446 Jy ! Component: 200 - total flux cleaned = 0.0499228 Jy ! Total flux subtracted in 200 components = 0.0499228 Jy ! Clean residual min=-0.002886 max=0.003204 Jy/beam ! Clean residual mean=-0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0499228 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 0.0499228 Jy ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.388 mas, bpa=-1.867 degrees ! Estimated noise=0.505545 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 (29.2, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434704 Jy ! Component: 100 - total flux cleaned = 0.00698505 Jy ! Component: 150 - total flux cleaned = 0.00888397 Jy ! Component: 200 - total flux cleaned = 0.0103783 Jy ! Total flux subtracted in 200 components = 0.0103783 Jy ! Clean residual min=-0.001715 max=0.001617 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0603011 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.0603011 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=2.3 mas, bmaj=3.506 mas, bpa=-8.459 degrees ! Estimated noise=0.609365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179615 Jy ! Component: 100 - total flux cleaned = 0.0030713 Jy ! Component: 150 - total flux cleaned = 0.00411895 Jy ! Component: 200 - total flux cleaned = 0.00482921 Jy ! Total flux subtracted in 200 components = 0.00482921 Jy ! Clean residual min=-0.001453 max=0.001719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0651303 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 = 0.000519662 Jy ! Component: 100 - total flux cleaned = 0.00094771 Jy ! Component: 150 - total flux cleaned = 0.00130243 Jy ! Component: 200 - total flux cleaned = 0.00155602 Jy ! Total flux subtracted in 200 components = 0.00155602 Jy ! Clean residual min=-0.001344 max=0.001425 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0666863 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 100 components and 0.0666863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.388 mas, bpa=-1.867 degrees ! Estimated noise=0.505545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279453 Jy ! Component: 100 - total flux cleaned = 0.000324461 Jy ! Component: 150 - total flux cleaned = 0.000324896 Jy ! Component: 200 - total flux cleaned = 0.000385476 Jy ! Total flux subtracted in 200 components = 0.000385476 Jy ! Clean residual min=-0.001197 max=0.001264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0670718 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0670718 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=0.015318Jy sigma=0.536477 ! Fit after self-cal, rms=0.015305Jy sigma=0.535802 wmodel /d2/scr/pima/bp177h_uvs/J1608+0041_X_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177h_uvs/J1608+0041_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1608+0041_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1608+0041_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1608+0041_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1608+0041_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 = 2.47662e-05 Jy ! Component: 100 - total flux cleaned = -3.4242e-05 Jy ! Component: 150 - total flux cleaned = -0.000203626 Jy ! Component: 200 - total flux cleaned = -0.00038177 Jy ! Component: 250 - total flux cleaned = -0.000483647 Jy ! Component: 300 - total flux cleaned = -0.000565262 Jy ! Component: 350 - total flux cleaned = -0.000658938 Jy ! Component: 400 - total flux cleaned = -0.000749236 Jy ! Component: 450 - total flux cleaned = -0.000778348 Jy ! Component: 500 - total flux cleaned = -0.000848883 Jy ! Component: 550 - total flux cleaned = -0.000944232 Jy ! Component: 600 - total flux cleaned = -0.00105008 Jy ! Component: 650 - total flux cleaned = -0.00106232 Jy ! Component: 700 - total flux cleaned = -0.00107466 Jy ! Component: 750 - total flux cleaned = -0.00109916 Jy ! Component: 800 - total flux cleaned = -0.00113511 Jy ! Component: 850 - total flux cleaned = -0.00121707 Jy ! Component: 900 - total flux cleaned = -0.00126224 Jy ! Component: 950 - total flux cleaned = -0.00125078 Jy ! Component: 1000 - total flux cleaned = -0.00125074 Jy ! Component: 1050 - total flux cleaned = -0.0012938 Jy ! Component: 1100 - total flux cleaned = -0.00132524 Jy ! Component: 1150 - total flux cleaned = -0.00133553 Jy ! Component: 1200 - total flux cleaned = -0.0013559 Jy ! Component: 1250 - total flux cleaned = -0.00136586 Jy ! Component: 1300 - total flux cleaned = -0.00139526 Jy ! Component: 1350 - total flux cleaned = -0.00141458 Jy ! Component: 1400 - total flux cleaned = -0.00146229 Jy ! Component: 1450 - total flux cleaned = -0.00151852 Jy ! Component: 1500 - total flux cleaned = -0.00155521 Jy ! Component: 1550 - total flux cleaned = -0.00156439 Jy ! Component: 1600 - total flux cleaned = -0.0016185 Jy ! Component: 1650 - total flux cleaned = -0.00165407 Jy ! Component: 1700 - total flux cleaned = -0.00166276 Jy ! Component: 1750 - total flux cleaned = -0.00167139 Jy ! Component: 1800 - total flux cleaned = -0.00165422 Jy ! Component: 1850 - total flux cleaned = -0.00167981 Jy ! Component: 1900 - total flux cleaned = -0.00168817 Jy ! Component: 1950 - total flux cleaned = -0.00168825 Jy ! Component: 2000 - total flux cleaned = -0.00173759 Jy ! Component: 2050 - total flux cleaned = -0.00173755 Jy ! Component: 2100 - total flux cleaned = -0.00171345 Jy ! Component: 2150 - total flux cleaned = -0.00172948 Jy ! Component: 2200 - total flux cleaned = -0.00175322 Jy ! Component: 2250 - total flux cleaned = -0.00176109 Jy ! Component: 2300 - total flux cleaned = -0.00175331 Jy ! Component: 2350 - total flux cleaned = -0.00176096 Jy ! Component: 2400 - total flux cleaned = -0.00176106 Jy ! Component: 2450 - total flux cleaned = -0.00180619 Jy ! Component: 2500 - total flux cleaned = -0.00179879 Jy ! Component: 2550 - total flux cleaned = -0.00182093 Jy ! Component: 2600 - total flux cleaned = -0.00182097 Jy ! Component: 2650 - total flux cleaned = -0.00179935 Jy ! Component: 2700 - total flux cleaned = -0.00182094 Jy ! Component: 2750 - total flux cleaned = -0.00184943 Jy ! Component: 2800 - total flux cleaned = -0.00184935 Jy ! Component: 2850 - total flux cleaned = -0.00187732 Jy ! Component: 2900 - total flux cleaned = -0.00187733 Jy ! Component: 2950 - total flux cleaned = -0.00187738 Jy ! Component: 3000 - total flux cleaned = -0.00191836 Jy ! Component: 3050 - total flux cleaned = -0.00189802 Jy ! Component: 3100 - total flux cleaned = -0.0018981 Jy ! Component: 3150 - total flux cleaned = -0.00191811 Jy ! Component: 3200 - total flux cleaned = -0.00191153 Jy ! Component: 3250 - total flux cleaned = -0.00193776 Jy ! Component: 3300 - total flux cleaned = -0.00193116 Jy ! Component: 3350 - total flux cleaned = -0.00194409 Jy ! Component: 3400 - total flux cleaned = -0.00193117 Jy ! Component: 3450 - total flux cleaned = -0.00191207 Jy ! Component: 3500 - total flux cleaned = -0.00191208 Jy ! Component: 3550 - total flux cleaned = -0.00191219 Jy ! Component: 3600 - total flux cleaned = -0.00191223 Jy ! Component: 3650 - total flux cleaned = -0.00189361 Jy ! Component: 3700 - total flux cleaned = -0.0019122 Jy ! Component: 3750 - total flux cleaned = -0.00188756 Jy ! Component: 3800 - total flux cleaned = -0.0018875 Jy ! Component: 3850 - total flux cleaned = -0.00186934 Jy ! Component: 3900 - total flux cleaned = -0.00186332 Jy ! Component: 3950 - total flux cleaned = -0.0018633 Jy ! Component: 4000 - total flux cleaned = -0.00183954 Jy ! Component: 4050 - total flux cleaned = -0.00182185 Jy ! Total flux subtracted in 4096 components = -0.00182777 Jy ! Clean residual min=-0.000343 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.065244 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 391 components and 0.065244 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1608+0041_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.388 at -1.867 degrees (North through East) ! Clean map min=-0.00066241 max=0.039317 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1608+0041_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0393172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.86599e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7528 0.7528 1.5056 3.0112 6.0224 12.0448 24.0896 48.1792 96.3584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.512 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1608+0041_X_uvs.log closed on Sat Mar 29 22:25:16 2014