! Started logfile: /scr/pima/gc030_uvs/J0910+3329_X_uvs.log on Fri Apr 22 08:45:28 2016 obs /scr/pima/gc030_uvs/J0910+3329_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0910+3329_X_uva.fits ! AN table 1: 348 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.561143 visibilities/baseline/integration-bin. ! Found source: J0910+3329 ! ! 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 56240 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/J0910+3329_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 915 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 915 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 915 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 915 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1394 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 915 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 915 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018592Jy sigma=15.352837 ! Fit after self-cal, rms=0.861306Jy sigma=12.971712 ! 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.454 mas, bmaj=1.13 mas, bpa=-15.36 degrees ! Estimated noise=0.624152 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 = 0.112275 Jy ! Component: 100 - total flux cleaned = 0.136776 Jy ! Total flux subtracted in 100 components = 0.136776 Jy ! Clean residual min=-0.006292 max=0.007201 Jy/beam ! Clean residual mean=0.000004 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.136776 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.136776 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=0.110860Jy sigma=0.781786 ! Fit after self-cal, rms=0.110799Jy sigma=0.781659 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1906 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 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5058 mas, bmaj=1.245 mas, bpa=-13.66 degrees ! Estimated noise=0.277826 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 = 0.00879691 Jy ! Component: 100 - total flux cleaned = 0.0137941 Jy ! Component: 150 - total flux cleaned = 0.017109 Jy ! Component: 200 - total flux cleaned = 0.0193986 Jy ! Total flux subtracted in 200 components = 0.0193986 Jy ! Clean residual min=-0.005317 max=0.005599 Jy/beam ! Clean residual mean=0.000004 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.156175 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.156175 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=0.109766Jy sigma=0.768228 ! Fit after self-cal, rms=0.109660Jy sigma=0.767962 ! Inverting map ! Your choice of large map pixels excluded 1.02% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5058 x 1.245 at -13.66 degrees (North through East) ! Clean map min=-0.004307 max=0.14472 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. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.98 HN 0.85 KP 1.03 ! LA 0.88 MK 0.95 NL 1.07 PT 1.07 ! SC 1.06 ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.98 HN 0.88 KP 1.03 ! LA 0.88 MK 0.97 NL 1.06 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.98 HN 0.90 KP 1.03 ! LA 0.85 MK 0.99 NL 1.06 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 201 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* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 207 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. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 0.98 HN 0.84 KP 1.01 ! LA 0.88 MK 1.00 NL 1.07 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 201 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* ! ! ! Fit before self-cal, rms=0.109660Jy sigma=0.767962 ! Fit after self-cal, rms=0.101841Jy sigma=0.757215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5035 mas, bmaj=1.258 mas, bpa=-13.73 degrees ! Estimated noise=0.276712 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 = 0.00013515 Jy ! Component: 100 - total flux cleaned = 0.000195979 Jy ! Component: 150 - total flux cleaned = 0.000195692 Jy ! Component: 200 - total flux cleaned = 0.000195943 Jy ! Total flux subtracted in 200 components = 0.000195943 Jy ! Clean residual min=-0.003420 max=0.003682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.156371 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.156371 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=0.101829Jy sigma=0.756264 ! Fit after self-cal, rms=0.101782Jy sigma=0.756148 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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=0.101782Jy sigma=0.756148 ! Fit after self-cal, rms=0.102394Jy sigma=0.744548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5039 mas, bmaj=1.256 mas, bpa=-13.78 degrees ! Estimated noise=0.277513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238848 Jy ! Component: 100 - total flux cleaned = -0.000178499 Jy ! Component: 150 - total flux cleaned = -0.000143708 Jy ! Component: 200 - total flux cleaned = -0.000128132 Jy ! Total flux subtracted in 200 components = -0.000128132 Jy ! Clean residual min=-0.002142 max=0.002920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.156243 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.156243 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=0.102385Jy sigma=0.744289 ! Fit after self-cal, rms=0.102417Jy sigma=0.744225 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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) ! Added new window around map position (-3.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286516 Jy ! Component: 100 - total flux cleaned = 0.00452369 Jy ! Component: 150 - total flux cleaned = 0.00567923 Jy ! Component: 200 - total flux cleaned = 0.00609459 Jy ! Total flux subtracted in 200 components = 0.00609459 Jy ! Clean residual min=-0.001775 max=0.002151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.162337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.162337 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=0.102306Jy sigma=0.742423 ! Fit after self-cal, rms=0.102306Jy sigma=0.742284 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Added new window around map position (1, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241323 Jy ! Component: 100 - total flux cleaned = 0.00408462 Jy ! Component: 150 - total flux cleaned = 0.00508202 Jy ! Component: 200 - total flux cleaned = 0.00543555 Jy ! Total flux subtracted in 200 components = 0.00543555 Jy ! Clean residual min=-0.001601 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.167773 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.167773 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=0.102196Jy sigma=0.740870 ! Fit after self-cal, rms=0.102211Jy sigma=0.740780 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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=0.102211Jy sigma=0.740780 ! Fit after self-cal, rms=0.103071Jy sigma=0.740406 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5032 mas, bmaj=1.258 mas, bpa=-13.78 degrees ! Estimated noise=0.278846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119524 Jy ! Component: 100 - total flux cleaned = 0.0015778 Jy ! Component: 150 - total flux cleaned = 0.00177744 Jy ! Component: 200 - total flux cleaned = 0.00186908 Jy ! Total flux subtracted in 200 components = 0.00186908 Jy ! Clean residual min=-0.001526 max=0.001552 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.169642 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.169642 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=0.103039Jy sigma=0.739653 ! Fit after self-cal, rms=0.103060Jy sigma=0.739615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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 = 0.000226396 Jy ! Component: 100 - total flux cleaned = 0.000226289 Jy ! Component: 150 - total flux cleaned = 0.000200589 Jy ! Component: 200 - total flux cleaned = 0.000225471 Jy ! Total flux subtracted in 200 components = 0.000225471 Jy ! Clean residual min=-0.001503 max=0.001475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.169867 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.169867 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=0.103043Jy sigma=0.739230 ! Fit after self-cal, rms=0.103048Jy sigma=0.739219 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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=0.103048Jy sigma=0.739219 ! Fit after self-cal, rms=0.103100Jy sigma=0.737517 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=2.091 mas, bmaj=2.499 mas, bpa=-1.079 degrees ! Estimated noise=0.66755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234774 Jy ! Component: 100 - total flux cleaned = 0.00261804 Jy ! Component: 150 - total flux cleaned = 0.00270721 Jy ! Component: 200 - total flux cleaned = 0.00270746 Jy ! Total flux subtracted in 200 components = 0.00270746 Jy ! Clean residual min=-0.002593 max=0.002568 Jy/beam ! Clean residual mean=-0.000008 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.172575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.172575 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=0.103096Jy sigma=0.738480 ! Fit after self-cal, rms=0.103092Jy sigma=0.738029 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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 = -2.13182e-05 Jy ! Component: 100 - total flux cleaned = 1.51772e-05 Jy ! Component: 150 - total flux cleaned = 1.58436e-05 Jy ! Component: 200 - total flux cleaned = 7.02782e-05 Jy ! Total flux subtracted in 200 components = 7.02782e-05 Jy ! Clean residual min=-0.002519 max=0.002531 Jy/beam ! Clean residual mean=-0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.172645 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.172645 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=0.103090Jy sigma=0.738381 ! Fit after self-cal, rms=0.103105Jy sigma=0.738340 ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5032 mas, bmaj=1.258 mas, bpa=-13.74 degrees ! Estimated noise=0.279214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5032 x 1.258 at -13.74 degrees (North through East) ! Clean map min=-0.0014446 max=0.143 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.4521 mas, bmaj=1.143 mas, bpa=-15.29 degrees ! Estimated noise=0.620091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111249 Jy ! Component: 100 - total flux cleaned = 0.135759 Jy ! Component: 150 - total flux cleaned = 0.142325 Jy ! Component: 200 - total flux cleaned = 0.146051 Jy ! Total flux subtracted in 200 components = 0.146051 Jy ! Clean residual min=-0.003149 max=0.002801 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.146051 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 0.146051 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5032 mas, bmaj=1.258 mas, bpa=-13.74 degrees ! Estimated noise=0.279214 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503482 Jy ! Component: 100 - total flux cleaned = 0.00870212 Jy ! Component: 150 - total flux cleaned = 0.0116685 Jy ! Component: 200 - total flux cleaned = 0.0141018 Jy ! Total flux subtracted in 200 components = 0.0141018 Jy ! Clean residual min=-0.001952 max=0.002389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.160152 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.160152 Jy ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Added new window around map position (2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257186 Jy ! Component: 100 - total flux cleaned = 0.00439078 Jy ! Component: 150 - total flux cleaned = 0.0058726 Jy ! Component: 200 - total flux cleaned = 0.00710655 Jy ! Total flux subtracted in 200 components = 0.00710655 Jy ! Clean residual min=-0.001714 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.167259 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.167259 Jy ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=2.091 mas, bmaj=2.499 mas, bpa=-1.079 degrees ! Estimated noise=0.66755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321058 Jy ! Component: 100 - total flux cleaned = 0.0049841 Jy ! Component: 150 - total flux cleaned = 0.00602517 Jy ! Component: 200 - total flux cleaned = 0.00617379 Jy ! Total flux subtracted in 200 components = 0.00617379 Jy ! Clean residual min=-0.002219 max=0.002142 Jy/beam ! Clean residual mean=-0.000006 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.173433 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104607 Jy ! Component: 100 - total flux cleaned = 0.000198203 Jy ! Component: 150 - total flux cleaned = 0.000281333 Jy ! Component: 200 - total flux cleaned = 0.000355644 Jy ! Total flux subtracted in 200 components = 0.000355644 Jy ! Clean residual min=-0.002173 max=0.001980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.173788 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.173788 Jy ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! Estimated beam: bmin=0.5032 mas, bmaj=1.258 mas, bpa=-13.74 degrees ! Estimated noise=0.279214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094077 Jy ! Component: 100 - total flux cleaned = -0.000984399 Jy ! Component: 150 - total flux cleaned = -0.00098412 Jy ! Component: 200 - total flux cleaned = -0.000985375 Jy ! Total flux subtracted in 200 components = -0.000985375 Jy ! Clean residual min=-0.001592 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.172803 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.172803 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=0.103030Jy sigma=0.737400 ! Fit after self-cal, rms=0.103030Jy sigma=0.737032 wmodel /scr/pima/gc030_uvs/J0910+3329_X_map.mod ! Writing 105 model components to file: /scr/pima/gc030_uvs/J0910+3329_X_map.mod wobs /scr/pima/gc030_uvs/J0910+3329_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0910+3329_X_uvs.fits wwins /scr/pima/gc030_uvs/J0910+3329_X_map.win ! wwins: Wrote 5 windows to /scr/pima/gc030_uvs/J0910+3329_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 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000653522 Jy ! Component: 100 - total flux cleaned = -0.00103349 Jy ! Component: 150 - total flux cleaned = -0.00123664 Jy ! Component: 200 - total flux cleaned = -0.0014492 Jy ! Component: 250 - total flux cleaned = -0.00165298 Jy ! Component: 300 - total flux cleaned = -0.00176073 Jy ! Component: 350 - total flux cleaned = -0.00188283 Jy ! Component: 400 - total flux cleaned = -0.00198421 Jy ! Component: 450 - total flux cleaned = -0.00209944 Jy ! Component: 500 - total flux cleaned = -0.00216395 Jy ! Component: 550 - total flux cleaned = -0.002305 Jy ! Component: 600 - total flux cleaned = -0.00238105 Jy ! Component: 650 - total flux cleaned = -0.00241095 Jy ! Component: 700 - total flux cleaned = -0.00246984 Jy ! Component: 750 - total flux cleaned = -0.00249882 Jy ! Component: 800 - total flux cleaned = -0.00252721 Jy ! Component: 850 - total flux cleaned = -0.00256876 Jy ! Component: 900 - total flux cleaned = -0.00259564 Jy ! Component: 950 - total flux cleaned = -0.00258264 Jy ! Component: 1000 - total flux cleaned = -0.00264851 Jy ! Component: 1050 - total flux cleaned = -0.0027001 Jy ! Component: 1100 - total flux cleaned = -0.00275083 Jy ! Component: 1150 - total flux cleaned = -0.00276351 Jy ! Component: 1200 - total flux cleaned = -0.00280064 Jy ! Component: 1250 - total flux cleaned = -0.00281317 Jy ! Component: 1300 - total flux cleaned = -0.00286171 Jy ! Component: 1350 - total flux cleaned = -0.00288542 Jy ! Component: 1400 - total flux cleaned = -0.00290897 Jy ! Component: 1450 - total flux cleaned = -0.0029205 Jy ! Component: 1500 - total flux cleaned = -0.00295479 Jy ! Component: 1550 - total flux cleaned = -0.00299987 Jy ! Component: 1600 - total flux cleaned = -0.00302239 Jy ! Component: 1650 - total flux cleaned = -0.00304452 Jy ! Component: 1700 - total flux cleaned = -0.00308828 Jy ! Component: 1750 - total flux cleaned = -0.00312076 Jy ! Component: 1800 - total flux cleaned = -0.00314205 Jy ! Component: 1850 - total flux cleaned = -0.00316332 Jy ! Component: 1900 - total flux cleaned = -0.00318429 Jy ! Component: 1950 - total flux cleaned = -0.00322562 Jy ! Component: 2000 - total flux cleaned = -0.00326658 Jy ! Component: 2050 - total flux cleaned = -0.00326645 Jy ! Component: 2100 - total flux cleaned = -0.00326657 Jy ! Component: 2150 - total flux cleaned = -0.00331635 Jy ! Component: 2200 - total flux cleaned = -0.0033163 Jy ! Component: 2250 - total flux cleaned = -0.00331636 Jy ! Component: 2300 - total flux cleaned = -0.00339378 Jy ! Component: 2350 - total flux cleaned = -0.00339372 Jy ! Component: 2400 - total flux cleaned = -0.00342219 Jy ! Component: 2450 - total flux cleaned = -0.0034505 Jy ! Component: 2500 - total flux cleaned = -0.00345972 Jy ! Component: 2550 - total flux cleaned = -0.00346897 Jy ! Component: 2600 - total flux cleaned = -0.00347817 Jy ! Component: 2650 - total flux cleaned = -0.00349631 Jy ! Component: 2700 - total flux cleaned = -0.00351438 Jy ! Component: 2750 - total flux cleaned = -0.00353218 Jy ! Component: 2800 - total flux cleaned = -0.00353205 Jy ! Component: 2850 - total flux cleaned = -0.00355847 Jy ! Component: 2900 - total flux cleaned = -0.00354967 Jy ! Component: 2950 - total flux cleaned = -0.00356701 Jy ! Component: 3000 - total flux cleaned = -0.00357548 Jy ! Component: 3050 - total flux cleaned = -0.003567 Jy ! Component: 3100 - total flux cleaned = -0.00361786 Jy ! Component: 3150 - total flux cleaned = -0.00362635 Jy ! Component: 3200 - total flux cleaned = -0.00361793 Jy ! Component: 3250 - total flux cleaned = -0.00360137 Jy ! Component: 3300 - total flux cleaned = -0.00361789 Jy ! Component: 3350 - total flux cleaned = -0.00363426 Jy ! Component: 3400 - total flux cleaned = -0.00361804 Jy ! Component: 3450 - total flux cleaned = -0.00363404 Jy ! Component: 3500 - total flux cleaned = -0.00360195 Jy ! Component: 3550 - total flux cleaned = -0.00364976 Jy ! Component: 3600 - total flux cleaned = -0.00367345 Jy ! Component: 3650 - total flux cleaned = -0.0036655 Jy ! Component: 3700 - total flux cleaned = -0.00366545 Jy ! Component: 3750 - total flux cleaned = -0.00368093 Jy ! Component: 3800 - total flux cleaned = -0.00369644 Jy ! Component: 3850 - total flux cleaned = -0.0036964 Jy ! Component: 3900 - total flux cleaned = -0.00372694 Jy ! Component: 3950 - total flux cleaned = -0.00371174 Jy ! Component: 4000 - total flux cleaned = -0.00371935 Jy ! Component: 4050 - total flux cleaned = -0.00371192 Jy ! Total flux subtracted in 4096 components = -0.00374913 Jy ! Clean residual min=-0.000453 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.169054 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 404 components and 0.169054 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0910+3329_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5032 x 1.258 at -13.74 degrees (North through East) ! Clean map min=-0.0010008 max=0.14275 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0910+3329_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142754 invert ! Inverting map ! Your choice of large map pixels excluded 1.06% of the data. ! The x-axis pixel size should ideally be below 0.1906 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255365 0.255365 0.51073 1.02146 2.04292 4.08584 8.17168 16.3434 32.6867 65.3734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1174.79 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0910+3329_X_uvs.log closed on Fri Apr 22 08:45:34 2016