! Started logfile: /scr/pima/gc030_uvs/J0955+3335_X_uvs.log on Fri Apr 22 08:45:47 2016 obs /scr/pima/gc030_uvs/J0955+3335_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0955+3335_X_uva.fits ! AN table 1: 275 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.616162 visibilities/baseline/integration-bin. ! Found source: J0955+3335 ! ! 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 48800 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/J0955+3335_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 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 957 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007217Jy sigma=16.745445 ! Fit after self-cal, rms=0.947578Jy sigma=15.872236 ! 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 ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.4681 mas, bmaj=1.049 mas, bpa=-13.36 degrees ! Estimated noise=0.625715 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 = 0.0466302 Jy ! Component: 100 - total flux cleaned = 0.0568559 Jy ! Total flux subtracted in 100 components = 0.0568559 Jy ! Clean residual min=-0.003574 max=0.003611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0568559 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0568559 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=0.113084Jy sigma=0.794094 ! Fit after self-cal, rms=0.112756Jy sigma=0.790712 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5162 mas, bmaj=1.121 mas, bpa=-10.62 degrees ! Estimated noise=0.272681 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 = 0.00275717 Jy ! Component: 100 - total flux cleaned = 0.00398114 Jy ! Component: 150 - total flux cleaned = 0.00432135 Jy ! Component: 200 - total flux cleaned = 0.0046075 Jy ! Total flux subtracted in 200 components = 0.0046075 Jy ! Clean residual min=-0.002537 max=0.001901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0614634 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0614634 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=0.112660Jy sigma=0.788855 ! Fit after self-cal, rms=0.112631Jy sigma=0.788800 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5162 x 1.121 at -10.62 degrees (North through East) ! Clean map min=-0.0021457 max=0.059348 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* EB 1.00* HN 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 1.04 EB 0.98 HN 0.84 KP 1.01 ! LA 0.90 MK 0.97 NL 1.08 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.98 HN 0.84 KP 0.99 ! LA 0.89 MK 1.02 NL 1.06 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 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* EB 1.00* HN 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 1.01 EB 1.00 HN 0.84 KP 0.97 ! LA 0.94 MK 0.96 NL 1.05 PT 1.06 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.112631Jy sigma=0.788800 ! Fit after self-cal, rms=0.108673Jy sigma=0.787339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5154 mas, bmaj=1.126 mas, bpa=-10.62 degrees ! Estimated noise=0.271552 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 = 0.000336045 Jy ! Component: 100 - total flux cleaned = 0.000439755 Jy ! Component: 150 - total flux cleaned = 0.000555865 Jy ! Component: 200 - total flux cleaned = 0.000654239 Jy ! Total flux subtracted in 200 components = 0.000654239 Jy ! Clean residual min=-0.001895 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0621177 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0621177 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=0.108669Jy sigma=0.787275 ! Fit after self-cal, rms=0.108641Jy sigma=0.787201 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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=0.108641Jy sigma=0.787201 ! Fit after self-cal, rms=0.108293Jy sigma=0.785985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5158 mas, bmaj=1.123 mas, bpa=-10.83 degrees ! Estimated noise=0.272286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462375 Jy ! Component: 100 - total flux cleaned = 0.000493329 Jy ! Component: 150 - total flux cleaned = 0.000473574 Jy ! Component: 200 - total flux cleaned = 0.000473267 Jy ! Total flux subtracted in 200 components = 0.000473267 Jy ! Clean residual min=-0.001542 max=0.001287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0625909 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0625909 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=0.108290Jy sigma=0.785989 ! Fit after self-cal, rms=0.108292Jy sigma=0.785903 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 = 6.78388e-05 Jy ! Component: 100 - total flux cleaned = 8.58175e-05 Jy ! Component: 150 - total flux cleaned = 9.06843e-05 Jy ! Component: 200 - total flux cleaned = 9.05447e-05 Jy ! Total flux subtracted in 200 components = 9.05447e-05 Jy ! Clean residual min=-0.001517 max=0.001282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0626815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0626815 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=0.108291Jy sigma=0.785925 ! Fit after self-cal, rms=0.108286Jy sigma=0.785917 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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=0.108286Jy sigma=0.785917 ! Fit after self-cal, rms=0.107750Jy sigma=0.785386 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5158 mas, bmaj=1.121 mas, bpa=-10.96 degrees ! Estimated noise=0.272517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173606 Jy ! Component: 100 - total flux cleaned = 0.000174796 Jy ! Component: 150 - total flux cleaned = 0.000166322 Jy ! Component: 200 - total flux cleaned = 0.000163133 Jy ! Total flux subtracted in 200 components = 0.000163133 Jy ! Clean residual min=-0.001524 max=0.001172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0628446 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0628446 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=0.107750Jy sigma=0.785396 ! Fit after self-cal, rms=0.107755Jy sigma=0.785375 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 = -1.25738e-05 Jy ! Component: 100 - total flux cleaned = -1.27468e-05 Jy ! Component: 150 - total flux cleaned = -9.63811e-06 Jy ! Component: 200 - total flux cleaned = -1.2794e-05 Jy ! Total flux subtracted in 200 components = -1.2794e-05 Jy ! Clean residual min=-0.001516 max=0.001175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0628318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0628318 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=0.107754Jy sigma=0.785380 ! Fit after self-cal, rms=0.107752Jy sigma=0.785378 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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=0.107752Jy sigma=0.785378 ! Fit after self-cal, rms=0.107848Jy sigma=0.785361 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=2.382 mas, bmaj=2.51 mas, bpa=-7.819 degrees ! Estimated noise=0.635226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.0416e-06 Jy ! Component: 100 - total flux cleaned = 2.69731e-05 Jy ! Component: 150 - total flux cleaned = 4.31997e-05 Jy ! Component: 200 - total flux cleaned = 5.04504e-05 Jy ! Total flux subtracted in 200 components = 5.04504e-05 Jy ! Clean residual min=-0.003011 max=0.002610 Jy/beam ! Clean residual mean=-0.000015 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0628823 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 0.0628823 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=0.107849Jy sigma=0.785360 ! Fit after self-cal, rms=0.107845Jy sigma=0.785349 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 = -1.68418e-06 Jy ! Component: 100 - total flux cleaned = 1.24596e-05 Jy ! Component: 150 - total flux cleaned = 1.27179e-05 Jy ! Component: 200 - total flux cleaned = 1.91931e-05 Jy ! Total flux subtracted in 200 components = 1.91931e-05 Jy ! Clean residual min=-0.003011 max=0.002618 Jy/beam ! Clean residual mean=-0.000015 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0629015 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0629015 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=0.107847Jy sigma=0.785371 ! Fit after self-cal, rms=0.107838Jy sigma=0.785369 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5158 mas, bmaj=1.12 mas, bpa=-11.04 degrees ! Estimated noise=0.272552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5158 x 1.12 at -11.04 degrees (North through East) ! Clean map min=-0.001308 max=0.059263 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 ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.4667 mas, bmaj=1.053 mas, bpa=-13.64 degrees ! Estimated noise=0.621341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466192 Jy ! Component: 100 - total flux cleaned = 0.0568186 Jy ! Component: 150 - total flux cleaned = 0.060092 Jy ! Component: 200 - total flux cleaned = 0.0611461 Jy ! Total flux subtracted in 200 components = 0.0611461 Jy ! Clean residual min=-0.002382 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0611461 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0611461 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5158 mas, bmaj=1.12 mas, bpa=-11.04 degrees ! Estimated noise=0.272552 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 = 0.00106129 Jy ! Component: 100 - total flux cleaned = 0.00122696 Jy ! Component: 150 - total flux cleaned = 0.00140125 Jy ! Component: 200 - total flux cleaned = 0.00153562 Jy ! Total flux subtracted in 200 components = 0.00153562 Jy ! Clean residual min=-0.001500 max=0.001199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0626817 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0626817 Jy ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec 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 ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=2.382 mas, bmaj=2.51 mas, bpa=-7.819 degrees ! Estimated noise=0.635226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017476 Jy ! Component: 100 - total flux cleaned = 0.000174206 Jy ! Component: 150 - total flux cleaned = 0.000193401 Jy ! Component: 200 - total flux cleaned = 0.000210616 Jy ! Total flux subtracted in 200 components = 0.000210616 Jy ! Clean residual min=-0.003006 max=0.002615 Jy/beam ! Clean residual mean=-0.000015 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0628924 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 = 2.2034e-05 Jy ! Component: 100 - total flux cleaned = 3.49344e-05 Jy ! Component: 150 - total flux cleaned = 4.64173e-05 Jy ! Component: 200 - total flux cleaned = 5.67326e-05 Jy ! Total flux subtracted in 200 components = 5.67326e-05 Jy ! Clean residual min=-0.002993 max=0.002623 Jy/beam ! Clean residual mean=-0.000015 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0629491 Jy ! Adding 3 model components to the UV plane model. ! The established model now contains 20 components and 0.0629491 Jy ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! Estimated beam: bmin=0.5158 mas, bmaj=1.12 mas, bpa=-11.04 degrees ! Estimated noise=0.272552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83508e-05 Jy ! Component: 100 - total flux cleaned = -1.42609e-05 Jy ! Component: 150 - total flux cleaned = -2.58326e-05 Jy ! Component: 200 - total flux cleaned = -2.58539e-05 Jy ! Total flux subtracted in 200 components = -2.58539e-05 Jy ! Clean residual min=-0.001509 max=0.001193 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0629232 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0629232 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=0.107837Jy sigma=0.785383 ! Fit after self-cal, rms=0.107852Jy sigma=0.785355 wmodel /scr/pima/gc030_uvs/J0955+3335_X_map.mod ! Writing 24 model components to file: /scr/pima/gc030_uvs/J0955+3335_X_map.mod wobs /scr/pima/gc030_uvs/J0955+3335_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0955+3335_X_uvs.fits wwins /scr/pima/gc030_uvs/J0955+3335_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J0955+3335_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000642592 Jy ! Component: 100 - total flux cleaned = -0.00110474 Jy ! Component: 150 - total flux cleaned = -0.00145141 Jy ! Component: 200 - total flux cleaned = -0.00171819 Jy ! Component: 250 - total flux cleaned = -0.00197335 Jy ! Component: 300 - total flux cleaned = -0.00221826 Jy ! Component: 350 - total flux cleaned = -0.00247185 Jy ! Component: 400 - total flux cleaned = -0.00269858 Jy ! Component: 450 - total flux cleaned = -0.00288382 Jy ! Component: 500 - total flux cleaned = -0.00303088 Jy ! Component: 550 - total flux cleaned = -0.00317356 Jy ! Component: 600 - total flux cleaned = -0.00332782 Jy ! Component: 650 - total flux cleaned = -0.00341815 Jy ! Component: 700 - total flux cleaned = -0.00355052 Jy ! Component: 750 - total flux cleaned = -0.00363715 Jy ! Component: 800 - total flux cleaned = -0.00375048 Jy ! Component: 850 - total flux cleaned = -0.00384752 Jy ! Component: 900 - total flux cleaned = -0.00390192 Jy ! Component: 950 - total flux cleaned = -0.00395552 Jy ! Component: 1000 - total flux cleaned = -0.00402075 Jy ! Component: 1050 - total flux cleaned = -0.00407243 Jy ! Component: 1100 - total flux cleaned = -0.00414859 Jy ! Component: 1150 - total flux cleaned = -0.00421078 Jy ! Component: 1200 - total flux cleaned = -0.00424736 Jy ! Component: 1250 - total flux cleaned = -0.00424729 Jy ! Component: 1300 - total flux cleaned = -0.00429493 Jy ! Component: 1350 - total flux cleaned = -0.00431844 Jy ! Component: 1400 - total flux cleaned = -0.0043185 Jy ! Component: 1450 - total flux cleaned = -0.00433005 Jy ! Component: 1500 - total flux cleaned = -0.00438628 Jy ! Component: 1550 - total flux cleaned = -0.00437488 Jy ! Component: 1600 - total flux cleaned = -0.00440774 Jy ! Component: 1650 - total flux cleaned = -0.00441842 Jy ! Component: 1700 - total flux cleaned = -0.004397 Jy ! Component: 1750 - total flux cleaned = -0.00442891 Jy ! Component: 1800 - total flux cleaned = -0.0044602 Jy ! Component: 1850 - total flux cleaned = -0.00447037 Jy ! Component: 1900 - total flux cleaned = -0.00454159 Jy ! Component: 1950 - total flux cleaned = -0.00451119 Jy ! Component: 2000 - total flux cleaned = -0.00456124 Jy ! Component: 2050 - total flux cleaned = -0.0045909 Jy ! Component: 2100 - total flux cleaned = -0.00462984 Jy ! Component: 2150 - total flux cleaned = -0.00466855 Jy ! Component: 2200 - total flux cleaned = -0.00470665 Jy ! Component: 2250 - total flux cleaned = -0.00475404 Jy ! Component: 2300 - total flux cleaned = -0.00478215 Jy ! Component: 2350 - total flux cleaned = -0.00481014 Jy ! Component: 2400 - total flux cleaned = -0.00488372 Jy ! Component: 2450 - total flux cleaned = -0.0049019 Jy ! Component: 2500 - total flux cleaned = -0.00496513 Jy ! Component: 2550 - total flux cleaned = -0.00497393 Jy ! Component: 2600 - total flux cleaned = -0.0049918 Jy ! Component: 2650 - total flux cleaned = -0.00506208 Jy ! Component: 2700 - total flux cleaned = -0.00505343 Jy ! Component: 2750 - total flux cleaned = -0.00513982 Jy ! Component: 2800 - total flux cleaned = -0.00515685 Jy ! Component: 2850 - total flux cleaned = -0.00517377 Jy ! Component: 2900 - total flux cleaned = -0.00521584 Jy ! Component: 2950 - total flux cleaned = -0.00524919 Jy ! Component: 3000 - total flux cleaned = -0.00529055 Jy ! Component: 3050 - total flux cleaned = -0.00527408 Jy ! Component: 3100 - total flux cleaned = -0.00532303 Jy ! Component: 3150 - total flux cleaned = -0.0053311 Jy ! Component: 3200 - total flux cleaned = -0.00533922 Jy ! Component: 3250 - total flux cleaned = -0.00534726 Jy ! Component: 3300 - total flux cleaned = -0.00537885 Jy ! Component: 3350 - total flux cleaned = -0.00537106 Jy ! Component: 3400 - total flux cleaned = -0.00538669 Jy ! Component: 3450 - total flux cleaned = -0.00539436 Jy ! Component: 3500 - total flux cleaned = -0.00540207 Jy ! Component: 3550 - total flux cleaned = -0.00545541 Jy ! Component: 3600 - total flux cleaned = -0.00544779 Jy ! Component: 3650 - total flux cleaned = -0.00543289 Jy ! Component: 3700 - total flux cleaned = -0.00546277 Jy ! Component: 3750 - total flux cleaned = -0.00547756 Jy ! Component: 3800 - total flux cleaned = -0.00548488 Jy ! Component: 3850 - total flux cleaned = -0.0054557 Jy ! Component: 3900 - total flux cleaned = -0.00548481 Jy ! Component: 3950 - total flux cleaned = -0.00547763 Jy ! Component: 4000 - total flux cleaned = -0.00548486 Jy ! Component: 4050 - total flux cleaned = -0.0055276 Jy ! Total flux subtracted in 4096 components = -0.00551344 Jy ! Clean residual min=-0.000389 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0574098 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 311 components and 0.0574098 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0955+3335_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5158 x 1.12 at -11.04 degrees (North through East) ! Clean map min=-0.00080801 max=0.059455 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0955+3335_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0594547 invert ! Inverting map ! Your choice of large map pixels excluded 1.14% of the data. ! The x-axis pixel size should ideally be below 0.1962 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589302 0.589302 1.1786 2.35721 4.71442 9.42883 18.8577 37.7153 75.4307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.076 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0955+3335_X_uvs.log closed on Fri Apr 22 08:45:52 2016