! Started logfile: /scr/pima/gc030_uvs/J1730+3714_X_uvs.log on Fri Apr 22 08:51:51 2016 obs /scr/pima/gc030_uvs/J1730+3714_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1730+3714_X_uva.fits ! AN table 1: 70 integrations on 21 of 21 possible baselines. ! AN table 2: 208 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.582273 visibilities/baseline/integration-bin. ! Found source: J1730+3714 ! ! 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 41728 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/J1730+3714_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 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 583 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 513 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002681Jy sigma=18.344686 ! Fit after self-cal, rms=0.957486Jy sigma=17.735037 ! 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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4712 mas, bmaj=1.082 mas, bpa=-13.22 degrees ! Estimated noise=0.671892 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 = 0.0270165 Jy ! Component: 100 - total flux cleaned = 0.0361354 Jy ! Total flux subtracted in 100 components = 0.0361354 Jy ! Clean residual min=-0.003412 max=0.005273 Jy/beam ! Clean residual mean=-0.000004 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0361354 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0361354 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=0.094875Jy sigma=0.842571 ! Fit after self-cal, rms=0.093142Jy sigma=0.824466 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807974 Jy ! Component: 100 - total flux cleaned = 0.0131555 Jy ! Total flux subtracted in 100 components = 0.0131555 Jy ! Clean residual min=-0.003639 max=0.004789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0492909 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0492909 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=0.091421Jy sigma=0.812208 ! Fit after self-cal, rms=0.090558Jy sigma=0.810065 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.563 mas, bmaj=1.164 mas, bpa=-10.75 degrees ! Estimated noise=0.278635 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 (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715044 Jy ! Component: 100 - total flux cleaned = 0.0112789 Jy ! Component: 150 - total flux cleaned = 0.0132206 Jy ! Component: 200 - total flux cleaned = 0.0138548 Jy ! Total flux subtracted in 200 components = 0.0138548 Jy ! Clean residual min=-0.003177 max=0.003653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0631457 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0631457 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=0.089650Jy sigma=0.801571 ! Fit after self-cal, rms=0.088724Jy sigma=0.799025 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.563 x 1.164 at -10.75 degrees (North through East) ! Clean map min=-0.003109 max=0.043182 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* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 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* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.84 KP 1.02 LA 0.99 ! NL 1.15 OV 0.96 PT 0.91 ! ! A total of 12 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* MK 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* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 12 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* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.088724Jy sigma=0.799025 ! Fit after self-cal, rms=0.088515Jy sigma=0.798028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5634 mas, bmaj=1.165 mas, bpa=-10.77 degrees ! Estimated noise=0.279098 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 = 0.00340952 Jy ! Component: 100 - total flux cleaned = 0.00438931 Jy ! Component: 150 - total flux cleaned = 0.00475345 Jy ! Component: 200 - total flux cleaned = 0.00514569 Jy ! Total flux subtracted in 200 components = 0.00514569 Jy ! Clean residual min=-0.003027 max=0.003281 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0682914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0682914 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=0.088267Jy sigma=0.795286 ! Fit after self-cal, rms=0.087938Jy sigma=0.794649 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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=0.087938Jy sigma=0.794649 ! Fit after self-cal, rms=0.087571Jy sigma=0.794167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5645 mas, bmaj=1.168 mas, bpa=-10.62 degrees ! Estimated noise=0.280558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193002 Jy ! Component: 100 - total flux cleaned = 0.00236919 Jy ! Component: 150 - total flux cleaned = 0.00269813 Jy ! Component: 200 - total flux cleaned = 0.00304078 Jy ! Total flux subtracted in 200 components = 0.00304078 Jy ! Clean residual min=-0.002976 max=0.002907 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0713322 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0713322 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=0.087452Jy sigma=0.793084 ! Fit after self-cal, rms=0.087273Jy sigma=0.792734 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 = 0.000980254 Jy ! Component: 100 - total flux cleaned = 0.00131582 Jy ! Component: 150 - total flux cleaned = 0.00152943 Jy ! Component: 200 - total flux cleaned = 0.00164842 Jy ! Total flux subtracted in 200 components = 0.00164842 Jy ! Clean residual min=-0.002999 max=0.002848 Jy/beam ! Clean residual mean=0.000004 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0729806 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.0729806 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=0.087202Jy sigma=0.792104 ! Fit after self-cal, rms=0.087114Jy sigma=0.791979 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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=0.087114Jy sigma=0.791979 ! Fit after self-cal, rms=0.087517Jy sigma=0.791691 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5635 mas, bmaj=1.164 mas, bpa=-10.62 degrees ! Estimated noise=0.281619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108577 Jy ! Component: 100 - total flux cleaned = 0.00140016 Jy ! Component: 150 - total flux cleaned = 0.001506 Jy ! Component: 200 - total flux cleaned = 0.00157198 Jy ! Total flux subtracted in 200 components = 0.00157198 Jy ! Clean residual min=-0.002907 max=0.002715 Jy/beam ! Clean residual mean=0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0745526 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0745526 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=0.087474Jy sigma=0.791275 ! Fit after self-cal, rms=0.087429Jy sigma=0.791141 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 = 0.000502635 Jy ! Component: 100 - total flux cleaned = 0.000533446 Jy ! Component: 150 - total flux cleaned = 0.00056295 Jy ! Component: 200 - total flux cleaned = 0.000646924 Jy ! Total flux subtracted in 200 components = 0.000646924 Jy ! Clean residual min=-0.002898 max=0.002681 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0751995 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.0751995 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=0.087399Jy sigma=0.790841 ! Fit after self-cal, rms=0.087358Jy sigma=0.790754 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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=0.087358Jy sigma=0.790754 ! Fit after self-cal, rms=0.087554Jy sigma=0.790711 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=2.708 mas, bpa=15.93 degrees ! Estimated noise=0.595858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777614 Jy ! Component: 100 - total flux cleaned = 0.000694056 Jy ! Component: 150 - total flux cleaned = 0.00064923 Jy ! Component: 200 - total flux cleaned = 0.000611172 Jy ! Total flux subtracted in 200 components = 0.000611172 Jy ! Clean residual min=-0.004825 max=0.004794 Jy/beam ! Clean residual mean=0.000018 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0758107 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0758107 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=0.087558Jy sigma=0.791242 ! Fit after self-cal, rms=0.087524Jy sigma=0.790766 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 = 0.000438796 Jy ! Component: 100 - total flux cleaned = 0.00039497 Jy ! Component: 150 - total flux cleaned = 0.000339041 Jy ! Component: 200 - total flux cleaned = 0.000289863 Jy ! Total flux subtracted in 200 components = 0.000289863 Jy ! Clean residual min=-0.004815 max=0.004800 Jy/beam ! Clean residual mean=0.000017 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.0761006 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0761006 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=0.087531Jy sigma=0.791301 ! Fit after self-cal, rms=0.087537Jy sigma=0.791078 ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5631 mas, bmaj=1.161 mas, bpa=-10.65 degrees ! Estimated noise=0.281691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5631 x 1.161 at -10.65 degrees (North through East) ! Clean map min=-0.0033188 max=0.043034 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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.4723 mas, bmaj=1.078 mas, bpa=-13.12 degrees ! Estimated noise=0.679147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293045 Jy ! Component: 100 - total flux cleaned = 0.042522 Jy ! Component: 150 - total flux cleaned = 0.0514729 Jy ! Component: 200 - total flux cleaned = 0.0579859 Jy ! Total flux subtracted in 200 components = 0.0579859 Jy ! Clean residual min=-0.003917 max=0.004765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.057986 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 0.057986 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5631 mas, bmaj=1.161 mas, bpa=-10.65 degrees ! Estimated noise=0.281691 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 (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071399 Jy ! Component: 100 - total flux cleaned = 0.0117882 Jy ! Component: 150 - total flux cleaned = 0.0146097 Jy ! Component: 200 - total flux cleaned = 0.0154631 Jy ! Total flux subtracted in 200 components = 0.0154631 Jy ! Clean residual min=-0.003021 max=0.003338 Jy/beam ! Clean residual mean=0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0734491 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0734491 Jy ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Added new window around map position (-9.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298393 Jy ! Component: 100 - total flux cleaned = 0.00411387 Jy ! Component: 150 - total flux cleaned = 0.00458465 Jy ! Component: 200 - total flux cleaned = 0.00515272 Jy ! Total flux subtracted in 200 components = 0.00515272 Jy ! Clean residual min=-0.002671 max=0.002783 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0786018 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0786018 Jy ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=2.708 mas, bpa=15.93 degrees ! Estimated noise=0.595858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158785 Jy ! Component: 100 - total flux cleaned = 0.00206534 Jy ! Component: 150 - total flux cleaned = 0.0022557 Jy ! Component: 200 - total flux cleaned = 0.00236474 Jy ! Total flux subtracted in 200 components = 0.00236474 Jy ! Clean residual min=-0.004406 max=0.004899 Jy/beam ! Clean residual mean=0.000019 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.0809665 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 = 7.25843e-07 Jy ! Component: 100 - total flux cleaned = -4.28439e-05 Jy ! Component: 150 - total flux cleaned = -4.236e-05 Jy ! Component: 200 - total flux cleaned = -6.20936e-05 Jy ! Total flux subtracted in 200 components = -6.20936e-05 Jy ! Clean residual min=-0.004401 max=0.004881 Jy/beam ! Clean residual mean=0.000019 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0809045 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0809045 Jy ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! Estimated beam: bmin=0.5631 mas, bmaj=1.161 mas, bpa=-10.65 degrees ! Estimated noise=0.281691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312705 Jy ! Component: 100 - total flux cleaned = -8.47832e-05 Jy ! Component: 150 - total flux cleaned = -3.486e-05 Jy ! Component: 200 - total flux cleaned = 1.19155e-05 Jy ! Total flux subtracted in 200 components = 1.19155e-05 Jy ! Clean residual min=-0.002562 max=0.002738 Jy/beam ! Clean residual mean=0.000005 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0809164 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0809164 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=0.087382Jy sigma=0.789740 ! Fit after self-cal, rms=0.087455Jy sigma=0.787966 wmodel /scr/pima/gc030_uvs/J1730+3714_X_map.mod ! Writing 58 model components to file: /scr/pima/gc030_uvs/J1730+3714_X_map.mod wobs /scr/pima/gc030_uvs/J1730+3714_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1730+3714_X_uvs.fits wwins /scr/pima/gc030_uvs/J1730+3714_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J1730+3714_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 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.56511e-06 Jy ! Component: 100 - total flux cleaned = 0.000129991 Jy ! Component: 150 - total flux cleaned = 4.48213e-05 Jy ! Component: 200 - total flux cleaned = 0.0001253 Jy ! Component: 250 - total flux cleaned = 0.000203574 Jy ! Component: 300 - total flux cleaned = 0.000279275 Jy ! Component: 350 - total flux cleaned = 0.000389841 Jy ! Component: 400 - total flux cleaned = 0.000460967 Jy ! Component: 450 - total flux cleaned = 0.000497078 Jy ! Component: 500 - total flux cleaned = 0.000600801 Jy ! Component: 550 - total flux cleaned = 0.000767987 Jy ! Component: 600 - total flux cleaned = 0.000897508 Jy ! Component: 650 - total flux cleaned = 0.000992301 Jy ! Component: 700 - total flux cleaned = 0.000992069 Jy ! Component: 750 - total flux cleaned = 0.00117499 Jy ! Component: 800 - total flux cleaned = 0.00120469 Jy ! Component: 850 - total flux cleaned = 0.00129247 Jy ! Component: 900 - total flux cleaned = 0.00132089 Jy ! Component: 950 - total flux cleaned = 0.00129254 Jy ! Component: 1000 - total flux cleaned = 0.00132019 Jy ! Component: 1050 - total flux cleaned = 0.00129276 Jy ! Component: 1100 - total flux cleaned = 0.00126589 Jy ! Component: 1150 - total flux cleaned = 0.00129202 Jy ! Component: 1200 - total flux cleaned = 0.00136882 Jy ! Component: 1250 - total flux cleaned = 0.00134298 Jy ! Component: 1300 - total flux cleaned = 0.00136706 Jy ! Component: 1350 - total flux cleaned = 0.00139114 Jy ! Component: 1400 - total flux cleaned = 0.0014392 Jy ! Component: 1450 - total flux cleaned = 0.00148627 Jy ! Component: 1500 - total flux cleaned = 0.00150945 Jy ! Component: 1550 - total flux cleaned = 0.00155561 Jy ! Component: 1600 - total flux cleaned = 0.00157792 Jy ! Component: 1650 - total flux cleaned = 0.00162323 Jy ! Component: 1700 - total flux cleaned = 0.0016675 Jy ! Component: 1750 - total flux cleaned = 0.00173268 Jy ! Component: 1800 - total flux cleaned = 0.00177547 Jy ! Component: 1850 - total flux cleaned = 0.00183906 Jy ! Component: 1900 - total flux cleaned = 0.00190125 Jy ! Component: 1950 - total flux cleaned = 0.00190092 Jy ! Component: 2000 - total flux cleaned = 0.00198182 Jy ! Component: 2050 - total flux cleaned = 0.00202161 Jy ! Component: 2100 - total flux cleaned = 0.00200192 Jy ! Component: 2150 - total flux cleaned = 0.00209903 Jy ! Component: 2200 - total flux cleaned = 0.00208002 Jy ! Component: 2250 - total flux cleaned = 0.0021369 Jy ! Component: 2300 - total flux cleaned = 0.00215554 Jy ! Component: 2350 - total flux cleaned = 0.00222911 Jy ! Component: 2400 - total flux cleaned = 0.00222921 Jy ! Component: 2450 - total flux cleaned = 0.00230146 Jy ! Component: 2500 - total flux cleaned = 0.00235447 Jy ! Component: 2550 - total flux cleaned = 0.00240697 Jy ! Component: 2600 - total flux cleaned = 0.00249318 Jy ! Component: 2650 - total flux cleaned = 0.00249283 Jy ! Component: 2700 - total flux cleaned = 0.0025603 Jy ! Component: 2750 - total flux cleaned = 0.00261047 Jy ! Component: 2800 - total flux cleaned = 0.00265997 Jy ! Component: 2850 - total flux cleaned = 0.00269247 Jy ! Component: 2900 - total flux cleaned = 0.00272465 Jy ! Component: 2950 - total flux cleaned = 0.00278851 Jy ! Component: 3000 - total flux cleaned = 0.00280426 Jy ! Component: 3050 - total flux cleaned = 0.0027884 Jy ! Component: 3100 - total flux cleaned = 0.00286587 Jy ! Component: 3150 - total flux cleaned = 0.00288107 Jy ! Component: 3200 - total flux cleaned = 0.00291129 Jy ! Component: 3250 - total flux cleaned = 0.00297114 Jy ! Component: 3300 - total flux cleaned = 0.00298588 Jy ! Component: 3350 - total flux cleaned = 0.00301523 Jy ! Component: 3400 - total flux cleaned = 0.0030587 Jy ! Component: 3450 - total flux cleaned = 0.00310155 Jy ! Component: 3500 - total flux cleaned = 0.0030873 Jy ! Component: 3550 - total flux cleaned = 0.00311574 Jy ! Component: 3600 - total flux cleaned = 0.00314394 Jy ! Component: 3650 - total flux cleaned = 0.00321334 Jy ! Component: 3700 - total flux cleaned = 0.00326846 Jy ! Component: 3750 - total flux cleaned = 0.0033228 Jy ! Component: 3800 - total flux cleaned = 0.00336327 Jy ! Component: 3850 - total flux cleaned = 0.00334977 Jy ! Component: 3900 - total flux cleaned = 0.00340286 Jy ! Component: 3950 - total flux cleaned = 0.00342911 Jy ! Component: 4000 - total flux cleaned = 0.00344216 Jy ! Component: 4050 - total flux cleaned = 0.00348096 Jy ! Total flux subtracted in 4096 components = 0.00353241 Jy ! Clean residual min=-0.000751 max=0.000711 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0844488 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 398 components and 0.0844488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1730+3714_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5631 x 1.161 at -10.65 degrees (North through East) ! Clean map min=-0.0021484 max=0.04199 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1730+3714_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0419896 invert ! Inverting map ! Your choice of large map pixels excluded 1.33% of the data. ! The x-axis pixel size should ideally be below 0.1832 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.70588 1.70588 3.41176 6.82353 13.6471 27.2941 54.5882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.862 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1730+3714_X_uvs.log closed on Fri Apr 22 08:51:57 2016