! Started logfile: /scr/pima/rv102_uvs/J0113+4948_X_uvs.log on Sat Feb 27 22:22:56 2016 obs /scr/pima/rv102_uvs/J0113+4948_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0113+4948_X_uva.fits ! AN table 1: 116 integrations on 6 of 6 possible baselines. ! AN table 2: 47 integrations on 6 of 6 possible baselines. ! AN table 3: 117 integrations on 66 of 66 possible baselines. ! AN table 4: 119 integrations on 78 of 78 possible baselines. ! AN table 5: 117 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.319758 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0113+4948 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 24496 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rv102_uvs/J0113+4948_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 464 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 891 telescope corrections were flagged in sub-array 3. ! A total of 851 telescope corrections were flagged in sub-array 4. ! A total of 345 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 464 telescope corrections were flagged in sub-array 1. ! A total of 143 telescope corrections were flagged in sub-array 2. ! A total of 891 telescope corrections were flagged in sub-array 3. ! A total of 851 telescope corrections were flagged in sub-array 4. ! A total of 345 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 464 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! A total of 987 telescope corrections were flagged in sub-array 3. ! A total of 1011 telescope corrections were flagged in sub-array 4. ! A total of 585 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 464 telescope corrections were flagged in sub-array 1. ! A total of 188 telescope corrections were flagged in sub-array 2. ! A total of 987 telescope corrections were flagged in sub-array 3. ! A total of 1011 telescope corrections were flagged in sub-array 4. ! A total of 585 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.075494Jy sigma=14.561968 ! Fit after self-cal, rms=0.779330Jy sigma=11.400562 ! 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 0.829% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5644 mas, bmaj=0.6837 mas, bpa=13.21 degrees ! Estimated noise=0.752744 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 = 0.175757 Jy ! Component: 100 - total flux cleaned = 0.233825 Jy ! Total flux subtracted in 100 components = 0.233825 Jy ! Clean residual min=-0.026763 max=0.041754 Jy/beam ! Clean residual mean=0.000137 rms=0.006119 Jy/beam ! Combined flux in latest and established models = 0.233825 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.233825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261693Jy sigma=2.794719 ! Fit after self-cal, rms=0.261019Jy sigma=2.779970 ! Inverting map ! Your choice of large map pixels excluded 0.829% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (-2.8, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401765 Jy ! Component: 100 - total flux cleaned = 0.054282 Jy ! Total flux subtracted in 100 components = 0.054282 Jy ! Clean residual min=-0.025617 max=0.033915 Jy/beam ! Clean residual mean=0.000096 rms=0.005678 Jy/beam ! Combined flux in latest and established models = 0.288107 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.288107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252588Jy sigma=2.692607 ! Fit after self-cal, rms=0.251812Jy sigma=2.681176 ! Inverting map ! Your choice of large map pixels excluded 0.829% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 0.829% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.703 mas, bmaj=0.8819 mas, bpa=12.26 degrees ! Estimated noise=0.443949 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 = 0.0256534 Jy ! Component: 100 - total flux cleaned = 0.0376345 Jy ! Component: 150 - total flux cleaned = 0.0412502 Jy ! Component: 200 - total flux cleaned = 0.043589 Jy ! Total flux subtracted in 200 components = 0.043589 Jy ! Clean residual min=-0.027457 max=0.039116 Jy/beam ! Clean residual mean=0.000519 rms=0.007688 Jy/beam ! Combined flux in latest and established models = 0.331696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.331696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247754Jy sigma=2.639663 ! Fit after self-cal, rms=0.247027Jy sigma=2.628655 ! Inverting map ! Your choice of large map pixels excluded 0.829% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.703 x 0.8819 at 12.26 degrees (North through East) ! Clean map min=-0.026551 max=0.22564 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: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* SC 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* SC 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! A total of 240 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* SC 0.00* WZ 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 144 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* SC 0.00* WZ 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* WZ 1.00* ! ! A total of 144 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.247027Jy sigma=2.628655 ! Fit after self-cal, rms=0.249690Jy sigma=2.694675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 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 (-2.2, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372557 Jy ! Component: 100 - total flux cleaned = 0.056038 Jy ! Component: 150 - total flux cleaned = 0.066938 Jy ! Component: 200 - total flux cleaned = 0.0699355 Jy ! Total flux subtracted in 200 components = 0.0699355 Jy ! Clean residual min=-0.029220 max=0.037682 Jy/beam ! Clean residual mean=0.000316 rms=0.007157 Jy/beam ! Combined flux in latest and established models = 0.401631 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.401631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243400Jy sigma=2.577790 ! Fit after self-cal, rms=0.242117Jy sigma=2.551294 ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (2.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349824 Jy ! Component: 100 - total flux cleaned = 0.0500593 Jy ! Component: 150 - total flux cleaned = 0.0545739 Jy ! Component: 200 - total flux cleaned = 0.0570471 Jy ! Total flux subtracted in 200 components = 0.0570471 Jy ! Clean residual min=-0.026664 max=0.031794 Jy/beam ! Clean residual mean=0.000074 rms=0.006263 Jy/beam ! Combined flux in latest and established models = 0.458678 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.458678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236761Jy sigma=2.433573 ! Fit after self-cal, rms=0.235812Jy sigma=2.416673 ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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. ! ! Fit before self-cal, rms=0.235812Jy sigma=2.416673 ! Fit after self-cal, rms=0.235812Jy sigma=2.416673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151831 Jy ! Component: 100 - total flux cleaned = 0.0185808 Jy ! Component: 150 - total flux cleaned = 0.0198589 Jy ! Component: 200 - total flux cleaned = 0.0210198 Jy ! Total flux subtracted in 200 components = 0.0210198 Jy ! Clean residual min=-0.026107 max=0.026528 Jy/beam ! Clean residual mean=-0.000002 rms=0.005858 Jy/beam ! Combined flux in latest and established models = 0.479698 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.479698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234094Jy sigma=2.377857 ! Fit after self-cal, rms=0.233836Jy sigma=2.374205 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 = 0.00702141 Jy ! Component: 100 - total flux cleaned = 0.00814935 Jy ! Component: 150 - total flux cleaned = 0.00949595 Jy ! Component: 200 - total flux cleaned = 0.0104326 Jy ! Total flux subtracted in 200 components = 0.0104326 Jy ! Clean residual min=-0.025784 max=0.025299 Jy/beam ! Clean residual mean=-0.000038 rms=0.005662 Jy/beam ! Combined flux in latest and established models = 0.490131 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.490131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232811Jy sigma=2.352728 ! Fit after self-cal, rms=0.232648Jy sigma=2.351093 ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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. ! ! Fit before self-cal, rms=0.232648Jy sigma=2.351093 ! Fit after self-cal, rms=0.232648Jy sigma=2.351093 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375527 Jy ! Component: 100 - total flux cleaned = 0.00466699 Jy ! Component: 150 - total flux cleaned = 0.0057856 Jy ! Component: 200 - total flux cleaned = 0.00656522 Jy ! Total flux subtracted in 200 components = 0.00656522 Jy ! Clean residual min=-0.025487 max=0.024388 Jy/beam ! Clean residual mean=-0.000060 rms=0.005532 Jy/beam ! Combined flux in latest and established models = 0.496696 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.496696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231944Jy sigma=2.336879 ! Fit after self-cal, rms=0.231865Jy sigma=2.335603 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 = 0.00280796 Jy ! Component: 100 - total flux cleaned = 0.00358295 Jy ! Component: 150 - total flux cleaned = 0.00454685 Jy ! Component: 200 - total flux cleaned = 0.00545276 Jy ! Total flux subtracted in 200 components = 0.00545276 Jy ! Clean residual min=-0.025223 max=0.023666 Jy/beam ! Clean residual mean=-0.000078 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 0.502149 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.502149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231343Jy sigma=2.325440 ! Fit after self-cal, rms=0.231311Jy sigma=2.324698 ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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. ! ! Fit before self-cal, rms=0.231311Jy sigma=2.324698 ! Fit after self-cal, rms=0.231311Jy sigma=2.324698 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=2.373 mas, bmaj=2.989 mas, bpa=-64.73 degrees ! Estimated noise=0.652067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123535 Jy ! Component: 100 - total flux cleaned = 0.0136727 Jy ! Component: 150 - total flux cleaned = 0.0133227 Jy ! Component: 200 - total flux cleaned = 0.0136488 Jy ! Total flux subtracted in 200 components = 0.0136488 Jy ! Clean residual min=-0.039842 max=0.046103 Jy/beam ! Clean residual mean=-0.000353 rms=0.011450 Jy/beam ! Combined flux in latest and established models = 0.515797 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.515797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231286Jy sigma=2.324570 ! Fit after self-cal, rms=0.230962Jy sigma=2.320923 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 = 0.00422085 Jy ! Component: 100 - total flux cleaned = 0.00449554 Jy ! Component: 150 - total flux cleaned = 0.00475003 Jy ! Component: 200 - total flux cleaned = 0.00500139 Jy ! Total flux subtracted in 200 components = 0.00500139 Jy ! Clean residual min=-0.038877 max=0.043450 Jy/beam ! Clean residual mean=-0.000396 rms=0.011159 Jy/beam ! Combined flux in latest and established models = 0.520799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.520799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231234Jy sigma=2.325159 ! Fit after self-cal, rms=0.231090Jy sigma=2.324049 ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6945 x 0.8716 at 13.72 degrees (North through East) ! Clean map min=-0.025667 max=0.21027 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 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5629 mas, bmaj=0.6804 mas, bpa=15.18 degrees ! Estimated noise=0.764606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166242 Jy ! Component: 100 - total flux cleaned = 0.239263 Jy ! Component: 150 - total flux cleaned = 0.292032 Jy ! Component: 200 - total flux cleaned = 0.331784 Jy ! Total flux subtracted in 200 components = 0.331784 Jy ! Clean residual min=-0.025833 max=0.033523 Jy/beam ! Clean residual mean=0.000083 rms=0.005500 Jy/beam ! Combined flux in latest and established models = 0.331784 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.331784 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 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 (-13.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456384 Jy ! Component: 100 - total flux cleaned = 0.0787048 Jy ! Component: 150 - total flux cleaned = 0.104486 Jy ! Component: 200 - total flux cleaned = 0.125182 Jy ! Total flux subtracted in 200 components = 0.125182 Jy ! Clean residual min=-0.024706 max=0.030924 Jy/beam ! Clean residual mean=0.000088 rms=0.005781 Jy/beam ! Combined flux in latest and established models = 0.456966 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.456966 Jy ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (-1.4, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291562 Jy ! Component: 100 - total flux cleaned = 0.043499 Jy ! Component: 150 - total flux cleaned = 0.0512153 Jy ! Component: 200 - total flux cleaned = 0.0571386 Jy ! Total flux subtracted in 200 components = 0.0571386 Jy ! Clean residual min=-0.022610 max=0.023554 Jy/beam ! Clean residual mean=-0.000124 rms=0.005102 Jy/beam ! Combined flux in latest and established models = 0.514105 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.514105 Jy ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (11, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183299 Jy ! Component: 100 - total flux cleaned = 0.0246822 Jy ! Component: 150 - total flux cleaned = 0.0308236 Jy ! Component: 200 - total flux cleaned = 0.0356422 Jy ! Total flux subtracted in 200 components = 0.0356422 Jy ! Clean residual min=-0.021752 max=0.020566 Jy/beam ! Clean residual mean=-0.000273 rms=0.004760 Jy/beam ! Combined flux in latest and established models = 0.549747 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.549747 Jy ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=2.373 mas, bmaj=2.989 mas, bpa=-64.73 degrees ! Estimated noise=0.652067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018558 Jy ! Component: 100 - total flux cleaned = 0.028425 Jy ! Component: 150 - total flux cleaned = 0.0341958 Jy ! Component: 200 - total flux cleaned = 0.0369969 Jy ! Total flux subtracted in 200 components = 0.0369969 Jy ! Clean residual min=-0.039227 max=0.035066 Jy/beam ! Clean residual mean=-0.001258 rms=0.009293 Jy/beam ! Combined flux in latest and established models = 0.586744 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 = 0.00153862 Jy ! Component: 100 - total flux cleaned = 0.00265698 Jy ! Component: 150 - total flux cleaned = 0.00367248 Jy ! Component: 200 - total flux cleaned = 0.00438023 Jy ! Total flux subtracted in 200 components = 0.00438023 Jy ! Clean residual min=-0.038698 max=0.034014 Jy/beam ! Clean residual mean=-0.001307 rms=0.009118 Jy/beam ! Combined flux in latest and established models = 0.591124 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.591124 Jy ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6945 mas, bmaj=0.8716 mas, bpa=13.72 degrees ! Estimated noise=0.453125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00278564 Jy ! Component: 100 - total flux cleaned = -0.00411627 Jy ! Component: 150 - total flux cleaned = -0.00471461 Jy ! Component: 200 - total flux cleaned = -0.00499127 Jy ! Total flux subtracted in 200 components = -0.00499127 Jy ! Clean residual min=-0.021047 max=0.019572 Jy/beam ! Clean residual mean=-0.000415 rms=0.004456 Jy/beam ! Combined flux in latest and established models = 0.586132 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.586133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227585Jy sigma=2.234660 ! Fit after self-cal, rms=0.226300Jy sigma=2.207868 wmodel /scr/pima/rv102_uvs/J0113+4948_X_map.mod ! Writing 111 model components to file: /scr/pima/rv102_uvs/J0113+4948_X_map.mod wobs /scr/pima/rv102_uvs/J0113+4948_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0113+4948_X_uvs.fits wwins /scr/pima/rv102_uvs/J0113+4948_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv102_uvs/J0113+4948_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 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144952 Jy ! Component: 100 - total flux cleaned = 0.00211236 Jy ! Component: 150 - total flux cleaned = -0.000335197 Jy ! Component: 200 - total flux cleaned = -0.000619491 Jy ! Component: 250 - total flux cleaned = -0.000621309 Jy ! Component: 300 - total flux cleaned = -0.00197597 Jy ! Component: 350 - total flux cleaned = -0.00303004 Jy ! Component: 400 - total flux cleaned = -0.00379477 Jy ! Component: 450 - total flux cleaned = -0.00429177 Jy ! Component: 500 - total flux cleaned = -0.00549532 Jy ! Component: 550 - total flux cleaned = -0.00549159 Jy ! Component: 600 - total flux cleaned = -0.00572696 Jy ! Component: 650 - total flux cleaned = -0.00618044 Jy ! Component: 700 - total flux cleaned = -0.00683717 Jy ! Component: 750 - total flux cleaned = -0.00726382 Jy ! Component: 800 - total flux cleaned = -0.00747257 Jy ! Component: 850 - total flux cleaned = -0.00768372 Jy ! Component: 900 - total flux cleaned = -0.00809125 Jy ! Component: 950 - total flux cleaned = -0.0082924 Jy ! Component: 1000 - total flux cleaned = -0.00945554 Jy ! Component: 1050 - total flux cleaned = -0.00964343 Jy ! Component: 1100 - total flux cleaned = -0.0100154 Jy ! Component: 1150 - total flux cleaned = -0.0107548 Jy ! Component: 1200 - total flux cleaned = -0.0112984 Jy ! Component: 1250 - total flux cleaned = -0.0121897 Jy ! Component: 1300 - total flux cleaned = -0.0127125 Jy ! Component: 1350 - total flux cleaned = -0.0132302 Jy ! Component: 1400 - total flux cleaned = -0.0140774 Jy ! Component: 1450 - total flux cleaned = -0.0142424 Jy ! Component: 1500 - total flux cleaned = -0.0150669 Jy ! Component: 1550 - total flux cleaned = -0.0153896 Jy ! Component: 1600 - total flux cleaned = -0.0153933 Jy ! Component: 1650 - total flux cleaned = -0.0165002 Jy ! Component: 1700 - total flux cleaned = -0.0168115 Jy ! Component: 1750 - total flux cleaned = -0.0169657 Jy ! Component: 1800 - total flux cleaned = -0.017119 Jy ! Component: 1850 - total flux cleaned = -0.0172708 Jy ! Component: 1900 - total flux cleaned = -0.0184497 Jy ! Component: 1950 - total flux cleaned = -0.0188828 Jy ! Component: 2000 - total flux cleaned = -0.0191675 Jy ! Component: 2050 - total flux cleaned = -0.0193092 Jy ! Component: 2100 - total flux cleaned = -0.0194529 Jy ! Component: 2150 - total flux cleaned = -0.0208378 Jy ! Component: 2200 - total flux cleaned = -0.0212465 Jy ! Component: 2250 - total flux cleaned = -0.02165 Jy ! Component: 2300 - total flux cleaned = -0.0221852 Jy ! Component: 2350 - total flux cleaned = -0.0229784 Jy ! Component: 2400 - total flux cleaned = -0.0234998 Jy ! Component: 2450 - total flux cleaned = -0.0241443 Jy ! Component: 2500 - total flux cleaned = -0.0242724 Jy ! Component: 2550 - total flux cleaned = -0.025156 Jy ! Component: 2600 - total flux cleaned = -0.0256547 Jy ! Component: 2650 - total flux cleaned = -0.0259023 Jy ! Component: 2700 - total flux cleaned = -0.0262689 Jy ! Component: 2750 - total flux cleaned = -0.0266327 Jy ! Component: 2800 - total flux cleaned = -0.0272323 Jy ! Component: 2850 - total flux cleaned = -0.0273512 Jy ! Component: 2900 - total flux cleaned = -0.0278214 Jy ! Component: 2950 - total flux cleaned = -0.0282873 Jy ! Component: 3000 - total flux cleaned = -0.0288619 Jy ! Component: 3050 - total flux cleaned = -0.028975 Jy ! Component: 3100 - total flux cleaned = -0.0292005 Jy ! Component: 3150 - total flux cleaned = -0.029425 Jy ! Component: 3200 - total flux cleaned = -0.029869 Jy ! Component: 3250 - total flux cleaned = -0.0300888 Jy ! Component: 3300 - total flux cleaned = -0.030415 Jy ! Component: 3350 - total flux cleaned = -0.0305229 Jy ! Component: 3400 - total flux cleaned = -0.0310583 Jy ! Component: 3450 - total flux cleaned = -0.0312702 Jy ! Component: 3500 - total flux cleaned = -0.0317951 Jy ! Component: 3550 - total flux cleaned = -0.0321069 Jy ! Component: 3600 - total flux cleaned = -0.0323128 Jy ! Component: 3650 - total flux cleaned = -0.0325188 Jy ! Component: 3700 - total flux cleaned = -0.0332315 Jy ! Component: 3750 - total flux cleaned = -0.0332316 Jy ! Component: 3800 - total flux cleaned = -0.0336309 Jy ! Component: 3850 - total flux cleaned = -0.0341246 Jy ! Component: 3900 - total flux cleaned = -0.0341241 Jy ! Component: 3950 - total flux cleaned = -0.0345155 Jy ! Component: 4000 - total flux cleaned = -0.0349012 Jy ! Component: 4050 - total flux cleaned = -0.0352855 Jy ! Total flux subtracted in 4096 components = -0.0353816 Jy ! Clean residual min=-0.005257 max=0.005347 Jy/beam ! Clean residual mean=-0.000249 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.550751 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 485 components and 0.55075 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J0113+4948_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6945 x 0.8716 at 13.72 degrees (North through East) ! Clean map min=-0.012072 max=0.19601 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0113+4948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196014 invert ! Inverting map ! Your choice of large map pixels excluded 0.911% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.3969 2.3969 4.7938 9.5876 19.1752 38.3504 76.7008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.161 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0113+4948_X_uvs.log closed on Sat Feb 27 22:23:01 2016