! Started logfile: /scr/pima/gc030_uvs/J1716+2305_X_uvs.log on Fri Apr 22 08:51:18 2016 obs /scr/pima/gc030_uvs/J1716+2305_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1716+2305_X_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.67795 visibilities/baseline/integration-bin. ! Found source: J1716+2305 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 34928 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/gc030_uvs/J1716+2305_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 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 432 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 293 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006709Jy sigma=14.348282 ! Fit after self-cal, rms=0.955433Jy sigma=13.870083 ! 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=0.5418 mas, bmaj=1.394 mas, bpa=-5.467 degrees ! Estimated noise=0.683643 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 = 0.0297665 Jy ! Component: 100 - total flux cleaned = 0.0411638 Jy ! Total flux subtracted in 100 components = 0.0411638 Jy ! Clean residual min=-0.005811 max=0.006528 Jy/beam ! Clean residual mean=0.000000 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0411638 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0411638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101187Jy sigma=0.757877 ! Fit after self-cal, rms=0.098986Jy sigma=0.738779 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6296 mas, bmaj=1.515 mas, bpa=-4.578 degrees ! Estimated noise=0.37587 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 = 0.0120275 Jy ! Component: 100 - total flux cleaned = 0.017914 Jy ! Component: 150 - total flux cleaned = 0.0212775 Jy ! Component: 200 - total flux cleaned = 0.0222861 Jy ! Total flux subtracted in 200 components = 0.0222861 Jy ! Clean residual min=-0.004110 max=0.004228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0634499 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0634499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097136Jy sigma=0.719389 ! Fit after self-cal, rms=0.096308Jy sigma=0.717216 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6296 x 1.515 at -4.578 degrees (North through East) ! Clean map min=-0.0037357 max=0.047331 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! 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* ! SC 1.00* ! ! A total of 207 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! 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* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.096308Jy sigma=0.717216 ! Fit after self-cal, rms=0.096583Jy sigma=0.717917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6353 mas, bmaj=1.518 mas, bpa=-4.366 degrees ! Estimated noise=0.381558 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 = 0.00188974 Jy ! Component: 100 - total flux cleaned = 0.00196463 Jy ! Component: 150 - total flux cleaned = 0.00208738 Jy ! Component: 200 - total flux cleaned = 0.00223432 Jy ! Total flux subtracted in 200 components = 0.00223432 Jy ! Clean residual min=-0.004219 max=0.004316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0656842 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0656842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096474Jy sigma=0.715565 ! Fit after self-cal, rms=0.096255Jy sigma=0.715248 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096255Jy sigma=0.715248 ! Fit after self-cal, rms=0.095956Jy sigma=0.715141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.635 mas, bmaj=1.516 mas, bpa=-4.339 degrees ! Estimated noise=0.380917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014852 Jy ! Component: 100 - total flux cleaned = 0.000190735 Jy ! Component: 150 - total flux cleaned = 0.000223584 Jy ! Component: 200 - total flux cleaned = 0.000252081 Jy ! Total flux subtracted in 200 components = 0.000252081 Jy ! Clean residual min=-0.003991 max=0.004352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0659363 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0659363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095920Jy sigma=0.714540 ! Fit after self-cal, rms=0.095815Jy sigma=0.714277 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 (14.6, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020635 Jy ! Component: 100 - total flux cleaned = 0.00225516 Jy ! Component: 150 - total flux cleaned = 0.00257819 Jy ! Component: 200 - total flux cleaned = 0.00278969 Jy ! Total flux subtracted in 200 components = 0.00278969 Jy ! Clean residual min=-0.003233 max=0.002904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.068726 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.068726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095573Jy sigma=0.710232 ! Fit after self-cal, rms=0.095514Jy sigma=0.709472 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095514Jy sigma=0.709472 ! Fit after self-cal, rms=0.095676Jy sigma=0.709458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6348 mas, bmaj=1.516 mas, bpa=-4.337 degrees ! Estimated noise=0.381515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820965 Jy ! Component: 100 - total flux cleaned = 0.0010308 Jy ! Component: 150 - total flux cleaned = 0.00126942 Jy ! Component: 200 - total flux cleaned = 0.00147288 Jy ! Total flux subtracted in 200 components = 0.00147288 Jy ! Clean residual min=-0.002944 max=0.002805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0701988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0701988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095564Jy sigma=0.707903 ! Fit after self-cal, rms=0.095487Jy sigma=0.707648 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 = 0.000296779 Jy ! Component: 100 - total flux cleaned = 0.000446192 Jy ! Component: 150 - total flux cleaned = 0.000619529 Jy ! Component: 200 - total flux cleaned = 0.000656547 Jy ! Total flux subtracted in 200 components = 0.000656547 Jy ! Clean residual min=-0.002731 max=0.002676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0708554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0708553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095428Jy sigma=0.707005 ! Fit after self-cal, rms=0.095351Jy sigma=0.706830 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095351Jy sigma=0.706830 ! Fit after self-cal, rms=0.094782Jy sigma=0.706243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=2.598 mas, bpa=-2.669 degrees ! Estimated noise=0.689447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184868 Jy ! Component: 100 - total flux cleaned = -0.000179119 Jy ! Component: 150 - total flux cleaned = -0.000180152 Jy ! Component: 200 - total flux cleaned = -0.000210006 Jy ! Total flux subtracted in 200 components = -0.000210006 Jy ! Clean residual min=-0.003423 max=0.003888 Jy/beam ! Clean residual mean=-0.000004 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0706453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0706453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094749Jy sigma=0.706602 ! Fit after self-cal, rms=0.094717Jy sigma=0.706335 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 = -0.000225601 Jy ! Component: 100 - total flux cleaned = -0.000259628 Jy ! Component: 150 - total flux cleaned = -0.000287922 Jy ! Component: 200 - total flux cleaned = -0.000287547 Jy ! Total flux subtracted in 200 components = -0.000287547 Jy ! Clean residual min=-0.003484 max=0.003852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0703578 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0703578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094697Jy sigma=0.706863 ! Fit after self-cal, rms=0.094672Jy sigma=0.706707 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.6345 mas, bmaj=1.511 mas, bpa=-4.293 degrees ! Estimated noise=0.381232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6345 x 1.511 at -4.293 degrees (North through East) ! Clean map min=-0.0039735 max=0.047597 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=0.5423 mas, bmaj=1.391 mas, bpa=-5.421 degrees ! Estimated noise=0.687504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328088 Jy ! Component: 100 - total flux cleaned = 0.0475658 Jy ! Component: 150 - total flux cleaned = 0.0568609 Jy ! Component: 200 - total flux cleaned = 0.0632613 Jy ! Total flux subtracted in 200 components = 0.0632613 Jy ! Clean residual min=-0.005028 max=0.004913 Jy/beam ! Clean residual mean=0.000000 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.0632614 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0632614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6345 mas, bmaj=1.511 mas, bpa=-4.293 degrees ! Estimated noise=0.381232 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 = 0.00246122 Jy ! Component: 100 - total flux cleaned = 0.00347313 Jy ! Component: 150 - total flux cleaned = 0.00445013 Jy ! Component: 200 - total flux cleaned = 0.0052877 Jy ! Total flux subtracted in 200 components = 0.0052877 Jy ! Clean residual min=-0.003288 max=0.003764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0685491 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0685491 Jy ! Inverting map ! Added new window around map position (20.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274909 Jy ! Component: 100 - total flux cleaned = 0.00372518 Jy ! Component: 150 - total flux cleaned = 0.00431945 Jy ! Component: 200 - total flux cleaned = 0.00454392 Jy ! Total flux subtracted in 200 components = 0.00454392 Jy ! Clean residual min=-0.002794 max=0.002780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.073093 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.073093 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=2.189 mas, bmaj=2.598 mas, bpa=-2.669 degrees ! Estimated noise=0.689447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186214 Jy ! Component: 100 - total flux cleaned = -0.000242664 Jy ! Component: 150 - total flux cleaned = -0.000294396 Jy ! Component: 200 - total flux cleaned = -0.00029678 Jy ! Total flux subtracted in 200 components = -0.00029678 Jy ! Clean residual min=-0.003522 max=0.003502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0727962 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 = 3.80201e-05 Jy ! Component: 100 - total flux cleaned = -2.48742e-05 Jy ! Component: 150 - total flux cleaned = -8.58165e-05 Jy ! Component: 200 - total flux cleaned = -0.000201019 Jy ! Total flux subtracted in 200 components = -0.000201019 Jy ! Clean residual min=-0.003525 max=0.003534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.0725952 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0725952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6345 mas, bmaj=1.511 mas, bpa=-4.293 degrees ! Estimated noise=0.381232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892719 Jy ! Component: 100 - total flux cleaned = 0.000724104 Jy ! Component: 150 - total flux cleaned = 0.000623302 Jy ! Component: 200 - total flux cleaned = 0.000576855 Jy ! Total flux subtracted in 200 components = 0.000576855 Jy ! Clean residual min=-0.002336 max=0.002484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0731721 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0731721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094619Jy sigma=0.706322 ! Fit after self-cal, rms=0.094551Jy sigma=0.705666 wmodel /scr/pima/gc030_uvs/J1716+2305_X_map.mod ! Writing 64 model components to file: /scr/pima/gc030_uvs/J1716+2305_X_map.mod wobs /scr/pima/gc030_uvs/J1716+2305_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1716+2305_X_uvs.fits wwins /scr/pima/gc030_uvs/J1716+2305_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1716+2305_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 = -0.000349836 Jy ! Component: 100 - total flux cleaned = -0.000505458 Jy ! Component: 150 - total flux cleaned = -0.000615228 Jy ! Component: 200 - total flux cleaned = -0.000683437 Jy ! Component: 250 - total flux cleaned = -0.000682587 Jy ! Component: 300 - total flux cleaned = -0.000681991 Jy ! Component: 350 - total flux cleaned = -0.00071258 Jy ! Component: 400 - total flux cleaned = -0.000771409 Jy ! Component: 450 - total flux cleaned = -0.00071314 Jy ! Component: 500 - total flux cleaned = -0.000740952 Jy ! Component: 550 - total flux cleaned = -0.00071269 Jy ! Component: 600 - total flux cleaned = -0.000738645 Jy ! Component: 650 - total flux cleaned = -0.00073801 Jy ! Component: 700 - total flux cleaned = -0.000637244 Jy ! Component: 750 - total flux cleaned = -0.000612525 Jy ! Component: 800 - total flux cleaned = -0.000540316 Jy ! Component: 850 - total flux cleaned = -0.00044657 Jy ! Component: 900 - total flux cleaned = -0.000378169 Jy ! Component: 950 - total flux cleaned = -0.000356154 Jy ! Component: 1000 - total flux cleaned = -0.000312104 Jy ! Component: 1050 - total flux cleaned = -0.000226359 Jy ! Component: 1100 - total flux cleaned = -0.00014269 Jy ! Component: 1150 - total flux cleaned = -0.000122037 Jy ! Component: 1200 - total flux cleaned = -4.1612e-05 Jy ! Component: 1250 - total flux cleaned = 7.69413e-05 Jy ! Component: 1300 - total flux cleaned = 0.000193376 Jy ! Component: 1350 - total flux cleaned = 0.00026969 Jy ! Component: 1400 - total flux cleaned = 0.000419084 Jy ! Component: 1450 - total flux cleaned = 0.000455701 Jy ! Component: 1500 - total flux cleaned = 0.000564491 Jy ! Component: 1550 - total flux cleaned = 0.000706512 Jy ! Component: 1600 - total flux cleaned = 0.000758565 Jy ! Component: 1650 - total flux cleaned = 0.000878532 Jy ! Component: 1700 - total flux cleaned = 0.0008951 Jy ! Component: 1750 - total flux cleaned = 0.00101163 Jy ! Component: 1800 - total flux cleaned = 0.00110944 Jy ! Component: 1850 - total flux cleaned = 0.00114132 Jy ! Component: 1900 - total flux cleaned = 0.00118883 Jy ! Component: 1950 - total flux cleaned = 0.00123582 Jy ! Component: 2000 - total flux cleaned = 0.0012978 Jy ! Component: 2050 - total flux cleaned = 0.00138909 Jy ! Component: 2100 - total flux cleaned = 0.00143393 Jy ! Component: 2150 - total flux cleaned = 0.00149274 Jy ! Component: 2200 - total flux cleaned = 0.00152162 Jy ! Component: 2250 - total flux cleaned = 0.00157919 Jy ! Component: 2300 - total flux cleaned = 0.00162147 Jy ! Component: 2350 - total flux cleaned = 0.00166334 Jy ! Component: 2400 - total flux cleaned = 0.00171849 Jy ! Component: 2450 - total flux cleaned = 0.00178646 Jy ! Component: 2500 - total flux cleaned = 0.00182679 Jy ! Component: 2550 - total flux cleaned = 0.00191947 Jy ! Component: 2600 - total flux cleaned = 0.00190611 Jy ! Component: 2650 - total flux cleaned = 0.00194501 Jy ! Component: 2700 - total flux cleaned = 0.00197066 Jy ! Component: 2750 - total flux cleaned = 0.00199597 Jy ! Component: 2800 - total flux cleaned = 0.00199606 Jy ! Component: 2850 - total flux cleaned = 0.0020457 Jy ! Component: 2900 - total flux cleaned = 0.00204579 Jy ! Component: 2950 - total flux cleaned = 0.00210648 Jy ! Component: 3000 - total flux cleaned = 0.00214237 Jy ! Component: 3050 - total flux cleaned = 0.00215415 Jy ! Component: 3100 - total flux cleaned = 0.0022129 Jy ! Component: 3150 - total flux cleaned = 0.00221281 Jy ! Component: 3200 - total flux cleaned = 0.00223608 Jy ! Component: 3250 - total flux cleaned = 0.00229333 Jy ! Component: 3300 - total flux cleaned = 0.00228204 Jy ! Component: 3350 - total flux cleaned = 0.0023158 Jy ! Component: 3400 - total flux cleaned = 0.00234926 Jy ! Component: 3450 - total flux cleaned = 0.00238229 Jy ! Component: 3500 - total flux cleaned = 0.00240418 Jy ! Component: 3550 - total flux cleaned = 0.0024691 Jy ! Component: 3600 - total flux cleaned = 0.00244758 Jy ! Component: 3650 - total flux cleaned = 0.00249023 Jy ! Component: 3700 - total flux cleaned = 0.00249016 Jy ! Component: 3750 - total flux cleaned = 0.0024902 Jy ! Component: 3800 - total flux cleaned = 0.00254217 Jy ! Component: 3850 - total flux cleaned = 0.00255252 Jy ! Component: 3900 - total flux cleaned = 0.00258318 Jy ! Component: 3950 - total flux cleaned = 0.00260341 Jy ! Component: 4000 - total flux cleaned = 0.00262351 Jy ! Component: 4050 - total flux cleaned = 0.00263352 Jy ! Total flux subtracted in 4096 components = 0.00269303 Jy ! Clean residual min=-0.000591 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0758651 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 368 components and 0.0758651 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1716+2305_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6345 x 1.511 at -4.293 degrees (North through East) ! Clean map min=-0.0036186 max=0.04756 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1716+2305_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0475599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11066 1.11066 2.22133 4.44265 8.88531 17.7706 35.5412 71.0825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.108 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1716+2305_X_uvs.log closed on Fri Apr 22 08:51:23 2016