! Started logfile: /scr/pima/bp171ac_uvs/J1004+1207_X_uvs.log on Mon Dec 9 01:47:40 2013 obs /scr/pima/bp171ac_uvs/J1004+1207_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1004+1207_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1004+1207 ! ! 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 1080 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 /scr/pima/bp171ac_uvs/J1004+1207_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=1.001409Jy sigma=2.133206 ! Fit after self-cal, rms=0.947994Jy sigma=1.997843 ! 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=0.8408 mas, bmaj=2.282 mas, bpa=-4.368 degrees ! Estimated noise=15.3892 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 = 0.0420055 Jy ! Component: 100 - total flux cleaned = 0.0530379 Jy ! Total flux subtracted in 100 components = 0.0530379 Jy ! Clean residual min=-0.003840 max=0.005171 Jy/beam ! Clean residual mean=-0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0530379 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0530379 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=0.020964Jy sigma=0.050534 ! Fit after self-cal, rms=0.020936Jy sigma=0.050476 ! 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=1.024 mas, bmaj=2.562 mas, bpa=-4.504 degrees ! Estimated noise=10.8948 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 = 0.00909842 Jy ! Component: 100 - total flux cleaned = 0.0142005 Jy ! Component: 150 - total flux cleaned = 0.0173379 Jy ! Component: 200 - total flux cleaned = 0.0193044 Jy ! Total flux subtracted in 200 components = 0.0193044 Jy ! Clean residual min=-0.003642 max=0.006236 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0723423 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.0723423 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=0.018600Jy sigma=0.037519 ! Fit after self-cal, rms=0.018612Jy sigma=0.037498 ! Inverting map ! Added new window around map position (-3.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517173 Jy ! Component: 100 - total flux cleaned = 0.00747982 Jy ! Component: 150 - total flux cleaned = 0.00900551 Jy ! Component: 200 - total flux cleaned = 0.0101241 Jy ! Total flux subtracted in 200 components = 0.0101241 Jy ! Clean residual min=-0.002946 max=0.002518 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0824664 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.0824664 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=0.017371Jy sigma=0.033542 ! Fit after self-cal, rms=0.017225Jy sigma=0.033131 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.562 at -4.504 degrees (North through East) ! Clean map min=-0.0026288 max=0.055719 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 1.04 FD 0.97 HN 0.90 KP 0.97 ! LA 0.93 MK 1.05 NL 1.15 OV 0.94 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.97 KP 1.08 ! LA 0.85 MK 1.10 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.06 KP 0.92 ! LA 0.89 MK 1.04 NL 0.98 OV 1.04 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.03 KP 1.08 ! LA 0.99 MK 0.95 NL 0.96 OV 1.00 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.19 KP 1.03 ! LA 1.08 MK 0.98 NL 0.99 OV 1.08 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.07 KP 0.99 ! LA 0.95 MK 1.01 NL 1.02 OV 1.02 ! PT 0.98 SC 0.93 ! ! ! 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=0.017225Jy sigma=0.033131 ! Fit after self-cal, rms=0.016461Jy sigma=0.030581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.556 mas, bpa=-3.977 degrees ! Estimated noise=10.7264 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 = -0.000574819 Jy ! Component: 100 - total flux cleaned = -0.000232139 Jy ! Component: 150 - total flux cleaned = 5.87135e-05 Jy ! Component: 200 - total flux cleaned = 0.00011982 Jy ! Total flux subtracted in 200 components = 0.00011982 Jy ! Clean residual min=-0.001899 max=0.001938 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0825862 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0825862 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=0.016115Jy sigma=0.030591 ! Fit after self-cal, rms=0.016120Jy sigma=0.030566 ! 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=0.016120Jy sigma=0.030566 ! Fit after self-cal, rms=0.015905Jy sigma=0.029932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.562 mas, bpa=-4.129 degrees ! Estimated noise=10.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000673094 Jy ! Component: 100 - total flux cleaned = -0.000779283 Jy ! Component: 150 - total flux cleaned = -0.000796813 Jy ! Component: 200 - total flux cleaned = -0.000796173 Jy ! Total flux subtracted in 200 components = -0.000796173 Jy ! Clean residual min=-0.001649 max=0.001761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.08179 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.08179 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=0.015696Jy sigma=0.029984 ! Fit after self-cal, rms=0.015699Jy sigma=0.029977 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 (-5.6, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151394 Jy ! Component: 100 - total flux cleaned = 0.00228843 Jy ! Component: 150 - total flux cleaned = 0.00279345 Jy ! Component: 200 - total flux cleaned = 0.00303989 Jy ! Total flux subtracted in 200 components = 0.00303989 Jy ! Clean residual min=-0.001501 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0848299 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0848299 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=0.015525Jy sigma=0.029570 ! Fit after self-cal, rms=0.015510Jy sigma=0.029541 ! 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=0.015510Jy sigma=0.029541 ! Fit after self-cal, rms=0.015429Jy sigma=0.029436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.557 mas, bpa=-4.116 degrees ! Estimated noise=10.4015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351086 Jy ! Component: 100 - total flux cleaned = -4.36055e-05 Jy ! Component: 150 - total flux cleaned = 0.000107587 Jy ! Component: 200 - total flux cleaned = 0.000260473 Jy ! Total flux subtracted in 200 components = 0.000260473 Jy ! Clean residual min=-0.001438 max=0.001376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0850904 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.0850904 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=0.015231Jy sigma=0.029460 ! Fit after self-cal, rms=0.015230Jy sigma=0.029454 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 = 0.000219964 Jy ! Component: 100 - total flux cleaned = 0.000311292 Jy ! Component: 150 - total flux cleaned = 0.000353806 Jy ! Component: 200 - total flux cleaned = 0.00041987 Jy ! Total flux subtracted in 200 components = 0.00041987 Jy ! Clean residual min=-0.001400 max=0.001368 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0855102 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.0855102 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=0.015184Jy sigma=0.029418 ! Fit after self-cal, rms=0.015184Jy sigma=0.029415 ! 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=0.015184Jy sigma=0.029415 ! Fit after self-cal, rms=0.015130Jy sigma=0.029350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.573 mas, bpa=-4.039 degrees ! Estimated noise=10.8906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19939e-05 Jy ! Component: 100 - total flux cleaned = 7.55801e-05 Jy ! Component: 150 - total flux cleaned = 0.000158102 Jy ! Component: 200 - total flux cleaned = 0.000192092 Jy ! Total flux subtracted in 200 components = 0.000192092 Jy ! Clean residual min=-0.001455 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0857023 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.0857023 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=0.015100Jy sigma=0.029351 ! Fit after self-cal, rms=0.015094Jy sigma=0.029344 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 = 0.000173694 Jy ! Component: 100 - total flux cleaned = 0.00022832 Jy ! Component: 150 - total flux cleaned = 0.000275924 Jy ! Component: 200 - total flux cleaned = 0.000318683 Jy ! Total flux subtracted in 200 components = 0.000318683 Jy ! Clean residual min=-0.001435 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.086021 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.086021 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=0.015101Jy sigma=0.029337 ! Fit after self-cal, rms=0.015099Jy sigma=0.029334 ! 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=1.02 mas, bmaj=2.555 mas, bpa=-4.153 degrees ! Estimated noise=10.2604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.555 at -4.153 degrees (North through East) ! Clean map min=-0.0012578 max=0.051958 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=0.8365 mas, bmaj=2.273 mas, bpa=-4.106 degrees ! Estimated noise=14.5533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397222 Jy ! Component: 100 - total flux cleaned = 0.0505426 Jy ! Component: 150 - total flux cleaned = 0.0565626 Jy ! Component: 200 - total flux cleaned = 0.0607396 Jy ! Total flux subtracted in 200 components = 0.0607396 Jy ! Clean residual min=-0.002378 max=0.003029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0607396 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0607396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.555 mas, bpa=-4.153 degrees ! Estimated noise=10.2604 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 (-1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054724 Jy ! Component: 100 - total flux cleaned = 0.00900737 Jy ! Component: 150 - total flux cleaned = 0.0115404 Jy ! Component: 200 - total flux cleaned = 0.0135725 Jy ! Total flux subtracted in 200 components = 0.0135725 Jy ! Clean residual min=-0.001765 max=0.002144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0743121 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 73 components and 0.0743121 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=2.289 mas, bmaj=3.573 mas, bpa=-4.039 degrees ! Estimated noise=10.8906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254598 Jy ! Component: 100 - total flux cleaned = 0.00436918 Jy ! Component: 150 - total flux cleaned = 0.00580684 Jy ! Component: 200 - total flux cleaned = 0.0069598 Jy ! Total flux subtracted in 200 components = 0.0069598 Jy ! Clean residual min=-0.001589 max=0.001677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0812719 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 = 0.000934701 Jy ! Component: 100 - total flux cleaned = 0.00169747 Jy ! Component: 150 - total flux cleaned = 0.00232415 Jy ! Component: 200 - total flux cleaned = 0.00284108 Jy ! Total flux subtracted in 200 components = 0.00284108 Jy ! Clean residual min=-0.001419 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.084113 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 148 components and 0.084113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.555 mas, bpa=-4.153 degrees ! Estimated noise=10.2604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469413 Jy ! Component: 100 - total flux cleaned = 0.000788442 Jy ! Component: 150 - total flux cleaned = 0.000983237 Jy ! Component: 200 - total flux cleaned = 0.00108194 Jy ! Total flux subtracted in 200 components = 0.00108194 Jy ! Clean residual min=-0.001310 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0851949 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 167 components and 0.0851949 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=0.015074Jy sigma=0.029453 ! Fit after self-cal, rms=0.015070Jy sigma=0.029439 wmodel /scr/pima/bp171ac_uvs/J1004+1207_X_map.mod ! Writing 167 model components to file: /scr/pima/bp171ac_uvs/J1004+1207_X_map.mod wobs /scr/pima/bp171ac_uvs/J1004+1207_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1004+1207_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J1004+1207_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ac_uvs/J1004+1207_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 = -8.79368e-05 Jy ! Component: 100 - total flux cleaned = -0.000340287 Jy ! Component: 150 - total flux cleaned = -0.000400075 Jy ! Component: 200 - total flux cleaned = -0.000437703 Jy ! Component: 250 - total flux cleaned = -0.000455638 Jy ! Component: 300 - total flux cleaned = -0.000506603 Jy ! Component: 350 - total flux cleaned = -0.000506743 Jy ! Component: 400 - total flux cleaned = -0.000460411 Jy ! Component: 450 - total flux cleaned = -0.000460806 Jy ! Component: 500 - total flux cleaned = -0.0004163 Jy ! Component: 550 - total flux cleaned = -0.000387527 Jy ! Component: 600 - total flux cleaned = -0.000359517 Jy ! Component: 650 - total flux cleaned = -0.000304985 Jy ! Component: 700 - total flux cleaned = -0.000304925 Jy ! Component: 750 - total flux cleaned = -0.000214114 Jy ! Component: 800 - total flux cleaned = -0.000227073 Jy ! Component: 850 - total flux cleaned = -0.000164505 Jy ! Component: 900 - total flux cleaned = -0.000103603 Jy ! Component: 950 - total flux cleaned = -7.99489e-05 Jy ! Component: 1000 - total flux cleaned = -4.49523e-05 Jy ! Component: 1050 - total flux cleaned = 1.0415e-06 Jy ! Component: 1100 - total flux cleaned = 1.22135e-05 Jy ! Component: 1150 - total flux cleaned = 3.46478e-05 Jy ! Component: 1200 - total flux cleaned = 7.85771e-05 Jy ! Component: 1250 - total flux cleaned = 0.000100351 Jy ! Component: 1300 - total flux cleaned = 0.000121567 Jy ! Component: 1350 - total flux cleaned = 0.000131974 Jy ! Component: 1400 - total flux cleaned = 0.000142432 Jy ! Component: 1450 - total flux cleaned = 0.000172766 Jy ! Component: 1500 - total flux cleaned = 0.000182454 Jy ! Component: 1550 - total flux cleaned = 0.000152969 Jy ! Component: 1600 - total flux cleaned = 0.000162654 Jy ! Component: 1650 - total flux cleaned = 0.000210355 Jy ! Component: 1700 - total flux cleaned = 0.00021017 Jy ! Component: 1750 - total flux cleaned = 0.000265968 Jy ! Component: 1800 - total flux cleaned = 0.000265929 Jy ! Component: 1850 - total flux cleaned = 0.000311077 Jy ! Component: 1900 - total flux cleaned = 0.000328784 Jy ! Component: 1950 - total flux cleaned = 0.0003553 Jy ! Component: 2000 - total flux cleaned = 0.000364125 Jy ! Component: 2050 - total flux cleaned = 0.000390311 Jy ! Component: 2100 - total flux cleaned = 0.000467675 Jy ! Component: 2150 - total flux cleaned = 0.000518636 Jy ! Component: 2200 - total flux cleaned = 0.000560692 Jy ! Component: 2250 - total flux cleaned = 0.000602271 Jy ! Component: 2300 - total flux cleaned = 0.000643436 Jy ! Component: 2350 - total flux cleaned = 0.000684249 Jy ! Component: 2400 - total flux cleaned = 0.00072469 Jy ! Component: 2450 - total flux cleaned = 0.000788703 Jy ! Component: 2500 - total flux cleaned = 0.00082834 Jy ! Component: 2550 - total flux cleaned = 0.000899012 Jy ! Component: 2600 - total flux cleaned = 0.000937913 Jy ! Component: 2650 - total flux cleaned = 0.000953389 Jy ! Component: 2700 - total flux cleaned = 0.000991703 Jy ! Component: 2750 - total flux cleaned = 0.00104486 Jy ! Component: 2800 - total flux cleaned = 0.00109756 Jy ! Component: 2850 - total flux cleaned = 0.00112001 Jy ! Component: 2900 - total flux cleaned = 0.00114967 Jy ! Component: 2950 - total flux cleaned = 0.00116445 Jy ! Component: 3000 - total flux cleaned = 0.00120843 Jy ! Component: 3050 - total flux cleaned = 0.00125192 Jy ! Component: 3100 - total flux cleaned = 0.00127352 Jy ! Component: 3150 - total flux cleaned = 0.00132355 Jy ! Component: 3200 - total flux cleaned = 0.00132351 Jy ! Component: 3250 - total flux cleaned = 0.00133767 Jy ! Component: 3300 - total flux cleaned = 0.00137969 Jy ! Component: 3350 - total flux cleaned = 0.00139354 Jy ! Component: 3400 - total flux cleaned = 0.00140738 Jy ! Component: 3450 - total flux cleaned = 0.00144176 Jy ! Component: 3500 - total flux cleaned = 0.00146902 Jy ! Component: 3550 - total flux cleaned = 0.001469 Jy ! Component: 3600 - total flux cleaned = 0.00148242 Jy ! Component: 3650 - total flux cleaned = 0.00148239 Jy ! Component: 3700 - total flux cleaned = 0.00148898 Jy ! Component: 3750 - total flux cleaned = 0.00150215 Jy ! Component: 3800 - total flux cleaned = 0.00149556 Jy ! Component: 3850 - total flux cleaned = 0.00148257 Jy ! Component: 3900 - total flux cleaned = 0.0014955 Jy ! Component: 3950 - total flux cleaned = 0.001489 Jy ! Component: 4000 - total flux cleaned = 0.00147618 Jy ! Component: 4050 - total flux cleaned = 0.00146345 Jy ! Total flux subtracted in 4096 components = 0.00146343 Jy ! Clean residual min=-0.000337 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0866583 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 448 components and 0.0866584 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1004+1207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.555 at -4.153 degrees (North through East) ! Clean map min=-0.00070906 max=0.052408 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1004+1207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0524083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580889 0.580889 1.16178 2.32355 4.64711 9.29422 18.5884 37.1769 74.3538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.449 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1004+1207_X_uvs.log closed on Mon Dec 9 01:47:44 2013