! Started logfile: /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uvs.log on Tue Feb 18 20:28:01 2014 obs /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.464286 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0723+1904 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 416 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0723+1904_C] 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 0.300x0.300 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000068Jy sigma=37.238568 ! Fit after self-cal, rms=0.982486Jy sigma=37.301205 ! 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=1.155 mas, bmaj=4.287 mas, bpa=8.836 degrees ! Estimated noise=1.20309 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 = 0.0113442 Jy ! Component: 100 - total flux cleaned = 0.0144485 Jy ! Total flux subtracted in 100 components = 0.0144485 Jy ! Clean residual min=-0.002662 max=0.003027 Jy/beam ! Clean residual mean=0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0144485 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0144485 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=0.022967Jy sigma=0.567360 ! Fit after self-cal, rms=0.021340Jy sigma=0.506883 ! 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=1.423 mas, bmaj=4.713 mas, bpa=10.64 degrees ! Estimated noise=1.0531 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 = 0.00333356 Jy ! Component: 100 - total flux cleaned = 0.00455608 Jy ! Component: 150 - total flux cleaned = 0.00523943 Jy ! Component: 200 - total flux cleaned = 0.00569045 Jy ! Total flux subtracted in 200 components = 0.00569045 Jy ! Clean residual min=-0.002789 max=0.002517 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0201389 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0201389 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=0.020398Jy sigma=0.496831 ! Fit after self-cal, rms=0.020387Jy sigma=0.496376 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.423 x 4.713 at 10.64 degrees (North through East) ! Clean map min=-0.0024802 max=0.017712 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.00* LA 1.00 ! MK 1.01 NL 1.08 PT 1.07 SC 1.15 ! ! ! Fit before self-cal, rms=0.020387Jy sigma=0.496376 ! Fit after self-cal, rms=0.020510Jy sigma=0.495477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.716 mas, bpa=10.63 degrees ! Estimated noise=1.06905 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 = 0.000538698 Jy ! Component: 100 - total flux cleaned = 0.000884156 Jy ! Component: 150 - total flux cleaned = 0.000986654 Jy ! Component: 200 - total flux cleaned = 0.00104785 Jy ! Total flux subtracted in 200 components = 0.00104785 Jy ! Clean residual min=-0.002711 max=0.002569 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0211868 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0211868 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=0.020448Jy sigma=0.496324 ! Fit after self-cal, rms=0.020447Jy sigma=0.496193 ! 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=0.020447Jy sigma=0.496193 ! Fit after self-cal, rms=0.020481Jy sigma=0.496153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=4.715 mas, bpa=10.64 degrees ! Estimated noise=1.07201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209267 Jy ! Component: 100 - total flux cleaned = 0.000257056 Jy ! Component: 150 - total flux cleaned = 0.000289901 Jy ! Component: 200 - total flux cleaned = 0.000317757 Jy ! Total flux subtracted in 200 components = 0.000317757 Jy ! Clean residual min=-0.002715 max=0.002612 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0215045 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0215045 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=0.020456Jy sigma=0.496583 ! Fit after self-cal, rms=0.020456Jy sigma=0.496517 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39994e-05 Jy ! Component: 100 - total flux cleaned = 8.73931e-05 Jy ! Component: 150 - total flux cleaned = 9.43572e-05 Jy ! Component: 200 - total flux cleaned = 0.000100469 Jy ! Total flux subtracted in 200 components = 0.000100469 Jy ! Clean residual min=-0.002711 max=0.002618 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.021605 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.021605 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=0.020443Jy sigma=0.496698 ! Fit after self-cal, rms=0.020444Jy sigma=0.496660 ! 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=0.020444Jy sigma=0.496660 ! Fit after self-cal, rms=0.020459Jy sigma=0.496648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.716 mas, bpa=10.67 degrees ! Estimated noise=1.07368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96716e-05 Jy ! Component: 100 - total flux cleaned = 5.94092e-05 Jy ! Component: 150 - total flux cleaned = 5.93463e-05 Jy ! Component: 200 - total flux cleaned = 5.38622e-05 Jy ! Total flux subtracted in 200 components = 5.38622e-05 Jy ! Clean residual min=-0.002699 max=0.002612 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0216589 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0216589 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=0.020453Jy sigma=0.496660 ! Fit after self-cal, rms=0.020453Jy sigma=0.496634 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 = 2.13696e-05 Jy ! Component: 100 - total flux cleaned = 2.14458e-05 Jy ! Component: 150 - total flux cleaned = 2.13012e-05 Jy ! Component: 200 - total flux cleaned = 2.1522e-05 Jy ! Total flux subtracted in 200 components = 2.1522e-05 Jy ! Clean residual min=-0.002688 max=0.002606 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0216804 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0216804 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=0.020450Jy sigma=0.496525 ! Fit after self-cal, rms=0.020451Jy sigma=0.496511 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.020451Jy sigma=0.496511 ! Fit after self-cal, rms=0.020452Jy sigma=0.496510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=6.057 mas, bpa=29.43 degrees ! Estimated noise=1.42416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049388 Jy ! Component: 100 - total flux cleaned = 0.000542791 Jy ! Component: 150 - total flux cleaned = 0.000583236 Jy ! Component: 200 - total flux cleaned = 0.000577438 Jy ! Total flux subtracted in 200 components = 0.000577438 Jy ! Clean residual min=-0.001988 max=0.002488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0222578 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.0222578 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=0.020460Jy sigma=0.497394 ! Fit after self-cal, rms=0.020452Jy sigma=0.497226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27769e-05 Jy ! Component: 100 - total flux cleaned = 6.29724e-05 Jy ! Component: 150 - total flux cleaned = 6.3013e-05 Jy ! Component: 200 - total flux cleaned = 6.31133e-05 Jy ! Total flux subtracted in 200 components = 6.31133e-05 Jy ! Clean residual min=-0.002021 max=0.002479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.022321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0223209 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=0.020458Jy sigma=0.497756 ! Fit after self-cal, rms=0.020455Jy sigma=0.497705 ! 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=1.427 mas, bmaj=4.717 mas, bpa=10.68 degrees ! Estimated noise=1.07392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.427 x 4.717 at 10.68 degrees (North through East) ! Clean map min=-0.0024919 max=0.017998 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=1.157 mas, bmaj=4.293 mas, bpa=8.828 degrees ! Estimated noise=1.23161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128261 Jy ! Component: 100 - total flux cleaned = 0.0163775 Jy ! Component: 150 - total flux cleaned = 0.0179343 Jy ! Component: 200 - total flux cleaned = 0.0188458 Jy ! Total flux subtracted in 200 components = 0.0188458 Jy ! Clean residual min=-0.003001 max=0.003037 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0188458 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0188458 Jy ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.717 mas, bpa=10.68 degrees ! Estimated noise=1.07392 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 = 0.00126115 Jy ! Component: 100 - total flux cleaned = 0.00193966 Jy ! Component: 150 - total flux cleaned = 0.00237783 Jy ! Component: 200 - total flux cleaned = 0.00254594 Jy ! Total flux subtracted in 200 components = 0.00254594 Jy ! Clean residual min=-0.002689 max=0.002577 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0213917 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0213917 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=6.057 mas, bpa=29.43 degrees ! Estimated noise=1.42416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604663 Jy ! Component: 100 - total flux cleaned = 0.00079506 Jy ! Component: 150 - total flux cleaned = 0.000852505 Jy ! Component: 200 - total flux cleaned = 0.000891047 Jy ! Total flux subtracted in 200 components = 0.000891047 Jy ! Clean residual min=-0.002036 max=0.002499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0222828 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 = 1.36408e-05 Jy ! Component: 100 - total flux cleaned = 1.38226e-05 Jy ! Component: 150 - total flux cleaned = 1.90054e-05 Jy ! Component: 200 - total flux cleaned = 1.90157e-05 Jy ! Total flux subtracted in 200 components = 1.90157e-05 Jy ! Clean residual min=-0.002041 max=0.002491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0223018 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0223018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.717 mas, bpa=10.68 degrees ! Estimated noise=1.07392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507271 Jy ! Component: 100 - total flux cleaned = -0.00062297 Jy ! Component: 150 - total flux cleaned = -0.000626357 Jy ! Component: 200 - total flux cleaned = -0.000587719 Jy ! Total flux subtracted in 200 components = -0.000587719 Jy ! Clean residual min=-0.002709 max=0.002623 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0217141 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0217141 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=0.020464Jy sigma=0.496664 ! Fit after self-cal, rms=0.020465Jy sigma=0.496599 wmodel /d2/scr/pima/bp171a2_uvs/J0723+1904_C_map.mod ! Writing 51 model components to file: /d2/scr/pima/bp171a2_uvs/J0723+1904_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0723+1904_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0723+1904_C_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 = 0.000131203 Jy ! Component: 100 - total flux cleaned = 0.000139026 Jy ! Component: 150 - total flux cleaned = 2.56975e-05 Jy ! Component: 200 - total flux cleaned = 2.51606e-05 Jy ! Component: 250 - total flux cleaned = 0.000209136 Jy ! Component: 300 - total flux cleaned = 0.000350943 Jy ! Component: 350 - total flux cleaned = 0.00045833 Jy ! Component: 400 - total flux cleaned = 0.000534796 Jy ! Component: 450 - total flux cleaned = 0.000511208 Jy ! Component: 500 - total flux cleaned = 0.000442887 Jy ! Component: 550 - total flux cleaned = 0.000486046 Jy ! Component: 600 - total flux cleaned = 0.000549475 Jy ! Component: 650 - total flux cleaned = 0.00063184 Jy ! Component: 700 - total flux cleaned = 0.000652105 Jy ! Component: 750 - total flux cleaned = 0.00075 Jy ! Component: 800 - total flux cleaned = 0.000807165 Jy ! Component: 850 - total flux cleaned = 0.000862438 Jy ! Component: 900 - total flux cleaned = 0.000862447 Jy ! Component: 950 - total flux cleaned = 0.000950612 Jy ! Component: 1000 - total flux cleaned = 0.000985403 Jy ! Component: 1050 - total flux cleaned = 0.00108637 Jy ! Component: 1100 - total flux cleaned = 0.00118494 Jy ! Component: 1150 - total flux cleaned = 0.00124928 Jy ! Component: 1200 - total flux cleaned = 0.00131216 Jy ! Component: 1250 - total flux cleaned = 0.0013584 Jy ! Component: 1300 - total flux cleaned = 0.00149475 Jy ! Component: 1350 - total flux cleaned = 0.00162894 Jy ! Component: 1400 - total flux cleaned = 0.0017903 Jy ! Component: 1450 - total flux cleaned = 0.00192023 Jy ! Component: 1500 - total flux cleaned = 0.00204844 Jy ! Component: 1550 - total flux cleaned = 0.00213289 Jy ! Component: 1600 - total flux cleaned = 0.00225774 Jy ! Component: 1650 - total flux cleaned = 0.00235336 Jy ! Component: 1700 - total flux cleaned = 0.00242087 Jy ! Component: 1750 - total flux cleaned = 0.00250119 Jy ! Component: 1800 - total flux cleaned = 0.00262002 Jy ! Component: 1850 - total flux cleaned = 0.00268535 Jy ! Component: 1900 - total flux cleaned = 0.00278881 Jy ! Component: 1950 - total flux cleaned = 0.00285295 Jy ! Component: 2000 - total flux cleaned = 0.00292921 Jy ! Component: 2050 - total flux cleaned = 0.00300482 Jy ! Component: 2100 - total flux cleaned = 0.00304228 Jy ! Component: 2150 - total flux cleaned = 0.00306722 Jy ! Component: 2200 - total flux cleaned = 0.00311668 Jy ! Component: 2250 - total flux cleaned = 0.00315351 Jy ! Component: 2300 - total flux cleaned = 0.00321455 Jy ! Component: 2350 - total flux cleaned = 0.00323887 Jy ! Component: 2400 - total flux cleaned = 0.00329928 Jy ! Component: 2450 - total flux cleaned = 0.00334734 Jy ! Component: 2500 - total flux cleaned = 0.00338313 Jy ! Component: 2550 - total flux cleaned = 0.00341876 Jy ! Component: 2600 - total flux cleaned = 0.0034425 Jy ! Component: 2650 - total flux cleaned = 0.00348981 Jy ! Component: 2700 - total flux cleaned = 0.00352517 Jy ! Component: 2750 - total flux cleaned = 0.00353691 Jy ! Component: 2800 - total flux cleaned = 0.00354863 Jy ! Component: 2850 - total flux cleaned = 0.00357206 Jy ! Component: 2900 - total flux cleaned = 0.00363064 Jy ! Component: 2950 - total flux cleaned = 0.00363066 Jy ! Component: 3000 - total flux cleaned = 0.00368907 Jy ! Component: 3050 - total flux cleaned = 0.00368905 Jy ! Component: 3100 - total flux cleaned = 0.00371235 Jy ! Component: 3150 - total flux cleaned = 0.00375909 Jy ! Component: 3200 - total flux cleaned = 0.00381752 Jy ! Component: 3250 - total flux cleaned = 0.00387596 Jy ! Component: 3300 - total flux cleaned = 0.00391109 Jy ! Component: 3350 - total flux cleaned = 0.00396963 Jy ! Component: 3400 - total flux cleaned = 0.00400476 Jy ! Component: 3450 - total flux cleaned = 0.00407529 Jy ! Component: 3500 - total flux cleaned = 0.00411064 Jy ! Component: 3550 - total flux cleaned = 0.00414601 Jy ! Component: 3600 - total flux cleaned = 0.00422896 Jy ! Component: 3650 - total flux cleaned = 0.00428848 Jy ! Component: 3700 - total flux cleaned = 0.0043125 Jy ! Component: 3750 - total flux cleaned = 0.00433644 Jy ! Component: 3800 - total flux cleaned = 0.00439671 Jy ! Component: 3850 - total flux cleaned = 0.004421 Jy ! Component: 3900 - total flux cleaned = 0.00443332 Jy ! Component: 3950 - total flux cleaned = 0.00447013 Jy ! Component: 4000 - total flux cleaned = 0.00450715 Jy ! Component: 4050 - total flux cleaned = 0.0045445 Jy ! Total flux subtracted in 4096 components = 0.00456955 Jy ! Clean residual min=-0.000658 max=0.000715 Jy/beam ! Clean residual mean=0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0262836 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 241 components and 0.0262836 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0723+1904_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.427 x 4.717 at 10.68 degrees (North through East) ! Clean map min=-0.0017968 max=0.018425 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0723+1904_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.2989 3.2989 6.5978 13.1956 26.3912 52.7824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 90.939 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0723+1904_C_uvs.log closed on Tue Feb 18 20:28:06 2014