! Started logfile: /d2/scr/pima/rv101_uvs/J1658-0739_X_uvs.log on Sat Nov 29 16:36:01 2014 obs /d2/scr/pima/rv101_uvs/J1658-0739_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_X_uva.fits ! AN table 1: 80 integrations on 3 of 3 possible baselines. ! AN table 2: 82 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 28 of 28 possible baselines. ! AN table 4: 9 integrations on 1 of 1 possible baselines. ! AN table 5: 17 integrations on 36 of 36 possible baselines. ! AN table 6: 9 integrations on 1 of 1 possible baselines. ! AN table 7: 20 integrations on 3 of 3 possible baselines. ! AN table 8: 9 integrations on 10 of 10 possible baselines. ! AN table 9: 62 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.529035 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! 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 0 lines of history. ! ! Reading 11224 visibilities. select RR ! 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 /d2/scr/pima/rv101_uvs/J1658-0739_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 75 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 124 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 124 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 124 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! A total of 18 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! A total of 17 telescope corrections were flagged in sub-array 8. ! A total of 124 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.080917Jy sigma=7.137846 ! Fit after self-cal, rms=0.775550Jy sigma=4.889195 ! 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 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7131 mas, bmaj=2.093 mas, bpa=-1.047 degrees ! Estimated noise=1.66222 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 = 0.221356 Jy ! Component: 100 - total flux cleaned = 0.310635 Jy ! Total flux subtracted in 100 components = 0.310635 Jy ! Clean residual min=-0.029484 max=0.094728 Jy/beam ! Clean residual mean=0.000298 rms=0.007989 Jy/beam ! Combined flux in latest and established models = 0.310635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.310635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280314Jy sigma=1.507803 ! Fit after self-cal, rms=0.276478Jy sigma=1.496774 ! Inverting map ! Your choice of large map pixels excluded 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086713 Jy ! Component: 100 - total flux cleaned = 0.134248 Jy ! Total flux subtracted in 100 components = 0.134248 Jy ! Clean residual min=-0.017505 max=0.027408 Jy/beam ! Clean residual mean=0.000230 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.444883 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.444883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238837Jy sigma=1.177988 ! Fit after self-cal, rms=0.230656Jy sigma=1.143754 ! Inverting map ! Your choice of large map pixels excluded 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420304 Jy ! Component: 100 - total flux cleaned = 0.0662274 Jy ! Total flux subtracted in 100 components = 0.0662274 Jy ! Clean residual min=-0.010757 max=0.014171 Jy/beam ! Clean residual mean=0.000193 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.511111 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.51111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217394Jy sigma=1.047214 ! Fit after self-cal, rms=0.216236Jy sigma=1.041748 ! Inverting map ! Your choice of large map pixels excluded 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201762 Jy ! Component: 100 - total flux cleaned = 0.0329614 Jy ! Total flux subtracted in 100 components = 0.0329614 Jy ! Clean residual min=-0.009545 max=0.009755 Jy/beam ! Clean residual mean=0.000170 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.544072 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.544072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212251Jy sigma=1.017594 ! Fit after self-cal, rms=0.212082Jy sigma=1.016741 ! Inverting map ! Your choice of large map pixels excluded 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 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 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7464 mas, bmaj=2.418 mas, bpa=-3.73 degrees ! Estimated noise=1.2078 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 = 0.0187062 Jy ! Component: 100 - total flux cleaned = 0.0246013 Jy ! Component: 150 - total flux cleaned = 0.0255596 Jy ! Component: 200 - total flux cleaned = 0.0255517 Jy ! Total flux subtracted in 200 components = 0.0255517 Jy ! Clean residual min=-0.011464 max=0.012147 Jy/beam ! Clean residual mean=0.000827 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.569624 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.569624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209062Jy sigma=1.006381 ! Fit after self-cal, rms=0.209030Jy sigma=1.005744 ! Inverting map ! Your choice of large map pixels excluded 2.97% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7464 x 2.418 at -3.73 degrees (North through East) ! Clean map min=-0.010166 max=0.2562 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 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.04 KP 1.00* LA 1.09 NL 0.98 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.12 LA 1.02 NL 1.04 ! OV 0.94 PT 0.89 SC 1.03 WF 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 0.97 KP 1.00* LA 0.97 ! NL 1.05 OV 0.97 PT 0.89 SC 1.10 ! WF 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.03 KP 1.00* LA 1.09 NL 1.06 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.08 LA 1.06 NL 1.06 ! OV 1.04 PT 0.94 SC 1.02 WF 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.12 KP 1.00* LA 1.06 ! NL 1.12 OV 1.06 PT 0.89 SC 0.95 ! WF 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.99 KP 1.00* LA 1.10 NL 1.11 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.14 LA 1.04 MA 1.10 ! NL 1.07 ON 0.93 OV 1.07 PT 0.99 ! SC 1.03 WF 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.01 LA 1.09 NL 1.07 ! OV 0.98 PT 0.94 SC 1.03 WF 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.97 KP 1.00* LA 1.08 ! NL 1.13 OV 1.03 PT 0.91 SC 1.10 ! WF 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.08 KP 1.00* LA 1.07 NL 1.16 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.209030Jy sigma=1.005744 ! Fit after self-cal, rms=0.190846Jy sigma=0.981932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7732 mas, bmaj=2.407 mas, bpa=-3.706 degrees ! Estimated noise=1.23631 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 = 0.00161632 Jy ! Component: 100 - total flux cleaned = 0.00192708 Jy ! Component: 150 - total flux cleaned = 0.00206532 Jy ! Component: 200 - total flux cleaned = 0.00229351 Jy ! Total flux subtracted in 200 components = 0.00229351 Jy ! Clean residual min=-0.007013 max=0.007328 Jy/beam ! Clean residual mean=0.000884 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.571917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.571917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190390Jy sigma=0.980260 ! Fit after self-cal, rms=0.189931Jy sigma=0.978350 ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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=0.189931Jy sigma=0.978350 ! Fit after self-cal, rms=0.189872Jy sigma=0.978228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7721 mas, bmaj=2.407 mas, bpa=-3.751 degrees ! Estimated noise=1.23903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129964 Jy ! Component: 100 - total flux cleaned = 0.00128765 Jy ! Component: 150 - total flux cleaned = 0.00128724 Jy ! Component: 200 - total flux cleaned = 0.00137533 Jy ! Total flux subtracted in 200 components = 0.00137533 Jy ! Clean residual min=-0.006754 max=0.006932 Jy/beam ! Clean residual mean=0.000869 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.573292 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.573292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189617Jy sigma=0.977364 ! Fit after self-cal, rms=0.189607Jy sigma=0.977205 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26347e-06 Jy ! Component: 100 - total flux cleaned = -0.000362894 Jy ! Component: 150 - total flux cleaned = -0.000366307 Jy ! Component: 200 - total flux cleaned = -0.00036625 Jy ! Total flux subtracted in 200 components = -0.00036625 Jy ! Clean residual min=-0.006782 max=0.007025 Jy/beam ! Clean residual mean=0.000871 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.572926 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.572926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189484Jy sigma=0.976660 ! Fit after self-cal, rms=0.189484Jy sigma=0.976570 ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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=0.189484Jy sigma=0.976570 ! Fit after self-cal, rms=0.190038Jy sigma=0.976544 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7725 mas, bmaj=2.407 mas, bpa=-3.716 degrees ! Estimated noise=1.24229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770343 Jy ! Component: 100 - total flux cleaned = 0.000771334 Jy ! Component: 150 - total flux cleaned = 0.00083427 Jy ! Component: 200 - total flux cleaned = 0.000835066 Jy ! Total flux subtracted in 200 components = 0.000835066 Jy ! Clean residual min=-0.006878 max=0.007006 Jy/beam ! Clean residual mean=0.000876 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.573761 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.573761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189941Jy sigma=0.976248 ! Fit after self-cal, rms=0.189938Jy sigma=0.976188 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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 = -0.000132718 Jy ! Component: 100 - total flux cleaned = -0.000191231 Jy ! Component: 150 - total flux cleaned = -0.000193027 Jy ! Component: 200 - total flux cleaned = -0.00023976 Jy ! Total flux subtracted in 200 components = -0.00023976 Jy ! Clean residual min=-0.006909 max=0.006975 Jy/beam ! Clean residual mean=0.000877 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.573521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.573521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189887Jy sigma=0.975945 ! Fit after self-cal, rms=0.189895Jy sigma=0.975910 ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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=0.189895Jy sigma=0.975910 ! Fit after self-cal, rms=0.190139Jy sigma=0.975906 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=1.989 mas, bmaj=3.52 mas, bpa=-7.071 degrees ! Estimated noise=1.50032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218963 Jy ! Component: 100 - total flux cleaned = 0.0024588 Jy ! Component: 150 - total flux cleaned = 0.00260347 Jy ! Component: 200 - total flux cleaned = 0.0025664 Jy ! Total flux subtracted in 200 components = 0.0025664 Jy ! Clean residual min=-0.007343 max=0.010093 Jy/beam ! Clean residual mean=0.002006 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 0.576088 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.576088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190109Jy sigma=0.976021 ! Fit after self-cal, rms=0.190090Jy sigma=0.975943 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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 = -2.62033e-05 Jy ! Component: 100 - total flux cleaned = -6.58999e-05 Jy ! Component: 150 - total flux cleaned = -3.23469e-05 Jy ! Component: 200 - total flux cleaned = -3.33754e-05 Jy ! Total flux subtracted in 200 components = -3.33754e-05 Jy ! Clean residual min=-0.007148 max=0.010053 Jy/beam ! Clean residual mean=0.002011 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.576055 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.576055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190101Jy sigma=0.975997 ! Fit after self-cal, rms=0.190091Jy sigma=0.975965 ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7726 mas, bmaj=2.406 mas, bpa=-3.69 degrees ! Estimated noise=1.2436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7726 x 2.406 at -3.69 degrees (North through East) ! Clean map min=-0.0065825 max=0.26361 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 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7257 mas, bmaj=2.092 mas, bpa=-0.3396 degrees ! Estimated noise=1.73682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241365 Jy ! Component: 100 - total flux cleaned = 0.364297 Jy ! Component: 150 - total flux cleaned = 0.433796 Jy ! Component: 200 - total flux cleaned = 0.475957 Jy ! Total flux subtracted in 200 components = 0.475957 Jy ! Clean residual min=-0.012161 max=0.022620 Jy/beam ! Clean residual mean=0.000207 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 0.475957 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.475957 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7726 mas, bmaj=2.406 mas, bpa=-3.69 degrees ! Estimated noise=1.2436 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378021 Jy ! Component: 100 - total flux cleaned = 0.0608981 Jy ! Component: 150 - total flux cleaned = 0.0755484 Jy ! Component: 200 - total flux cleaned = 0.0850279 Jy ! Total flux subtracted in 200 components = 0.0850279 Jy ! Clean residual min=-0.006856 max=0.008329 Jy/beam ! Clean residual mean=0.000983 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.560985 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.560985 Jy ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Added new window around map position (2.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792819 Jy ! Component: 100 - total flux cleaned = 0.013509 Jy ! Component: 150 - total flux cleaned = 0.0170009 Jy ! Component: 200 - total flux cleaned = 0.0187594 Jy ! Total flux subtracted in 200 components = 0.0187594 Jy ! Clean residual min=-0.006566 max=0.007303 Jy/beam ! Clean residual mean=0.000837 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.579745 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.579745 Jy ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Added new window around map position (30.6, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654375 Jy ! Component: 100 - total flux cleaned = 0.0106244 Jy ! Component: 150 - total flux cleaned = 0.013645 Jy ! Component: 200 - total flux cleaned = 0.0152253 Jy ! Total flux subtracted in 200 components = 0.0152253 Jy ! Clean residual min=-0.006121 max=0.006492 Jy/beam ! Clean residual mean=0.000734 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.59497 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.59497 Jy ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 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 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=1.989 mas, bmaj=3.52 mas, bpa=-7.071 degrees ! Estimated noise=1.50032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475113 Jy ! Component: 100 - total flux cleaned = 0.00768968 Jy ! Component: 150 - total flux cleaned = 0.00959806 Jy ! Component: 200 - total flux cleaned = 0.0112899 Jy ! Total flux subtracted in 200 components = 0.0112899 Jy ! Clean residual min=-0.006417 max=0.008799 Jy/beam ! Clean residual mean=0.001483 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.60626 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 = 0.00121842 Jy ! Component: 100 - total flux cleaned = 0.00241362 Jy ! Component: 150 - total flux cleaned = 0.00333708 Jy ! Component: 200 - total flux cleaned = 0.00418418 Jy ! Total flux subtracted in 200 components = 0.00418418 Jy ! Clean residual min=-0.006197 max=0.008593 Jy/beam ! Clean residual mean=0.001413 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.610444 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.610444 Jy ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! Estimated beam: bmin=0.7726 mas, bmaj=2.406 mas, bpa=-3.69 degrees ! Estimated noise=1.2436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013021 Jy ! Component: 100 - total flux cleaned = -0.00118938 Jy ! Component: 150 - total flux cleaned = -0.00108952 Jy ! Component: 200 - total flux cleaned = -0.000901763 Jy ! Total flux subtracted in 200 components = -0.000901763 Jy ! Clean residual min=-0.006629 max=0.006188 Jy/beam ! Clean residual mean=0.000609 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.609542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.609542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189450Jy sigma=0.973655 ! Fit after self-cal, rms=0.189411Jy sigma=0.972490 wmodel /d2/scr/pima/rv101_uvs/J1658-0739_X_map.mod ! Writing 127 model components to file: /d2/scr/pima/rv101_uvs/J1658-0739_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1658-0739_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1658-0739_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/rv101_uvs/J1658-0739_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 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244558 Jy ! Component: 100 - total flux cleaned = -0.00287578 Jy ! Component: 150 - total flux cleaned = -0.00237314 Jy ! Component: 200 - total flux cleaned = -0.0016054 Jy ! Component: 250 - total flux cleaned = -0.000958577 Jy ! Component: 300 - total flux cleaned = -0.00014739 Jy ! Component: 350 - total flux cleaned = 0.000465796 Jy ! Component: 400 - total flux cleaned = 0.00140885 Jy ! Component: 450 - total flux cleaned = 0.00207869 Jy ! Component: 500 - total flux cleaned = 0.00281582 Jy ! Component: 550 - total flux cleaned = 0.00361589 Jy ! Component: 600 - total flux cleaned = 0.00447771 Jy ! Component: 650 - total flux cleaned = 0.00509077 Jy ! Component: 700 - total flux cleaned = 0.00561827 Jy ! Component: 750 - total flux cleaned = 0.006211 Jy ! Component: 800 - total flux cleaned = 0.00679307 Jy ! Component: 850 - total flux cleaned = 0.00729352 Jy ! Component: 900 - total flux cleaned = 0.0079255 Jy ! Component: 950 - total flux cleaned = 0.00861422 Jy ! Component: 1000 - total flux cleaned = 0.00915565 Jy ! Component: 1050 - total flux cleaned = 0.00968994 Jy ! Component: 1100 - total flux cleaned = 0.0104154 Jy ! Component: 1150 - total flux cleaned = 0.0113247 Jy ! Component: 1200 - total flux cleaned = 0.011901 Jy ! Component: 1250 - total flux cleaned = 0.0125976 Jy ! Component: 1300 - total flux cleaned = 0.0132223 Jy ! Component: 1350 - total flux cleaned = 0.0137162 Jy ! Component: 1400 - total flux cleaned = 0.0143875 Jy ! Component: 1450 - total flux cleaned = 0.015051 Jy ! Component: 1500 - total flux cleaned = 0.0156462 Jy ! Component: 1550 - total flux cleaned = 0.0162358 Jy ! Component: 1600 - total flux cleaned = 0.0169346 Jy ! Component: 1650 - total flux cleaned = 0.017625 Jy ! Component: 1700 - total flux cleaned = 0.018138 Jy ! Component: 1750 - total flux cleaned = 0.0186456 Jy ! Component: 1800 - total flux cleaned = 0.0194266 Jy ! Component: 1850 - total flux cleaned = 0.0200336 Jy ! Component: 1900 - total flux cleaned = 0.0206341 Jy ! Component: 1950 - total flux cleaned = 0.0211756 Jy ! Component: 2000 - total flux cleaned = 0.0217658 Jy ! Component: 2050 - total flux cleaned = 0.0224571 Jy ! Component: 2100 - total flux cleaned = 0.0229836 Jy ! Component: 2150 - total flux cleaned = 0.0237139 Jy ! Component: 2200 - total flux cleaned = 0.0242825 Jy ! Component: 2250 - total flux cleaned = 0.0249489 Jy ! Component: 2300 - total flux cleaned = 0.0255082 Jy ! Component: 2350 - total flux cleaned = 0.0262143 Jy ! Component: 2400 - total flux cleaned = 0.0267641 Jy ! Component: 2450 - total flux cleaned = 0.0274574 Jy ! Component: 2500 - total flux cleaned = 0.0280468 Jy ! Component: 2550 - total flux cleaned = 0.0286808 Jy ! Component: 2600 - total flux cleaned = 0.0293093 Jy ! Component: 2650 - total flux cleaned = 0.0300764 Jy ! Component: 2700 - total flux cleaned = 0.030552 Jy ! Component: 2750 - total flux cleaned = 0.0312134 Jy ! Component: 2800 - total flux cleaned = 0.0318689 Jy ! Component: 2850 - total flux cleaned = 0.032473 Jy ! Component: 2900 - total flux cleaned = 0.0332104 Jy ! Component: 2950 - total flux cleaned = 0.0337136 Jy ! Component: 3000 - total flux cleaned = 0.0343045 Jy ! Component: 3050 - total flux cleaned = 0.0348908 Jy ! Component: 3100 - total flux cleaned = 0.0355625 Jy ! Component: 3150 - total flux cleaned = 0.0361848 Jy ! Component: 3200 - total flux cleaned = 0.0366704 Jy ! Component: 3250 - total flux cleaned = 0.0371535 Jy ! Component: 3300 - total flux cleaned = 0.0378506 Jy ! Component: 3350 - total flux cleaned = 0.0383698 Jy ! Component: 3400 - total flux cleaned = 0.0389289 Jy ! Component: 3450 - total flux cleaned = 0.0394406 Jy ! Component: 3500 - total flux cleaned = 0.0399922 Jy ! Component: 3550 - total flux cleaned = 0.0404562 Jy ! Component: 3600 - total flux cleaned = 0.0410423 Jy ! Component: 3650 - total flux cleaned = 0.0416662 Jy ! Component: 3700 - total flux cleaned = 0.0421625 Jy ! Component: 3750 - total flux cleaned = 0.0426966 Jy ! Component: 3800 - total flux cleaned = 0.0431456 Jy ! Component: 3850 - total flux cleaned = 0.0437547 Jy ! Component: 3900 - total flux cleaned = 0.0441182 Jy ! Component: 3950 - total flux cleaned = 0.0446001 Jy ! Component: 4000 - total flux cleaned = 0.0451988 Jy ! Component: 4050 - total flux cleaned = 0.0457148 Jy ! Total flux subtracted in 4096 components = 0.0462676 Jy ! Clean residual min=-0.002253 max=0.002319 Jy/beam ! Clean residual mean=0.000256 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.65581 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 447 components and 0.65581 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1658-0739_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7726 x 2.406 at -3.69 degrees (North through East) ! Clean map min=-0.0050293 max=0.26406 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.264061 invert ! Inverting map ! Your choice of large map pixels excluded 3.37% of the data. ! The x-axis pixel size should ideally be below 0.1884 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000676762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.76887 0.76887 1.53774 3.07548 6.15096 12.3019 24.6038 49.2077 98.4154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.264 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.183 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1658-0739_X_uvs.log closed on Sat Nov 29 16:36:06 2014