! Started logfile: /scr/pima/rv102_uvs/J1728+1215_X_uvs.log on Sat Feb 27 22:27:30 2016 obs /scr/pima/rv102_uvs/J1728+1215_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1728+1215_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! AN table 2: 75 integrations on 45 of 45 possible baselines. ! AN table 3: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.687006 visibilities/baseline/integration-bin. ! Found source: J1728+1215 ! ! 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 12160 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/J1728+1215_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 23 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! A total of 119 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.043486Jy sigma=18.579369 ! Fit after self-cal, rms=0.788251Jy sigma=14.613337 ! 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 ! Estimated beam: bmin=0.7121 mas, bmaj=2.036 mas, bpa=-4.397 degrees ! Estimated noise=0.636969 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 = 0.159177 Jy ! Component: 100 - total flux cleaned = 0.167734 Jy ! Total flux subtracted in 100 components = 0.167734 Jy ! Clean residual min=-0.026887 max=0.051390 Jy/beam ! Clean residual mean=0.000123 rms=0.007822 Jy/beam ! Combined flux in latest and established models = 0.167734 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.167734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185973Jy sigma=3.064383 ! Fit after self-cal, rms=0.185354Jy sigma=3.047570 ! Inverting map ! Added new window around map position (-2.6, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436346 Jy ! Component: 100 - total flux cleaned = 0.0486485 Jy ! Total flux subtracted in 100 components = 0.0486485 Jy ! Clean residual min=-0.026509 max=0.043644 Jy/beam ! Clean residual mean=0.000083 rms=0.006833 Jy/beam ! Combined flux in latest and established models = 0.216383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.216383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171484Jy sigma=2.783551 ! Fit after self-cal, rms=0.169000Jy sigma=2.743567 ! Inverting map ! Added new window around map position (-8.8, 9.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396312 Jy ! Component: 100 - total flux cleaned = 0.0637939 Jy ! Total flux subtracted in 100 components = 0.0637939 Jy ! Clean residual min=-0.027786 max=0.029745 Jy/beam ! Clean residual mean=0.000044 rms=0.005771 Jy/beam ! Combined flux in latest and established models = 0.280177 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.280177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155303Jy sigma=2.472034 ! Fit after self-cal, rms=0.153672Jy sigma=2.445334 ! Inverting map 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 ! Estimated beam: bmin=0.8415 mas, bmaj=2.206 mas, bpa=-5.21 degrees ! Estimated noise=0.384349 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 (5, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373091 Jy ! Component: 100 - total flux cleaned = 0.0587997 Jy ! Component: 150 - total flux cleaned = 0.0660815 Jy ! Component: 200 - total flux cleaned = 0.0694116 Jy ! Total flux subtracted in 200 components = 0.0694116 Jy ! Clean residual min=-0.024868 max=0.025020 Jy/beam ! Clean residual mean=-0.000015 rms=0.004897 Jy/beam ! Combined flux in latest and established models = 0.349588 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.349588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141970Jy sigma=2.242459 ! Fit after self-cal, rms=0.140637Jy sigma=2.211893 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.206 at -5.21 degrees (North through East) ! Clean map min=-0.020346 max=0.19101 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 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* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.140637Jy sigma=2.211893 ! Fit after self-cal, rms=0.140367Jy sigma=2.215437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 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 = 0.0140611 Jy ! Component: 100 - total flux cleaned = 0.01855 Jy ! Component: 150 - total flux cleaned = 0.0202759 Jy ! Component: 200 - total flux cleaned = 0.021047 Jy ! Total flux subtracted in 200 components = 0.021047 Jy ! Clean residual min=-0.021309 max=0.020791 Jy/beam ! Clean residual mean=-0.000104 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 0.370635 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.370635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136922Jy sigma=2.156797 ! Fit after self-cal, rms=0.136714Jy sigma=2.150801 ! Inverting map 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=0.136714Jy sigma=2.150801 ! Fit after self-cal, rms=0.136714Jy sigma=2.150801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566832 Jy ! Component: 100 - total flux cleaned = 0.00639025 Jy ! Component: 150 - total flux cleaned = 0.00672374 Jy ! Component: 200 - total flux cleaned = 0.00641991 Jy ! Total flux subtracted in 200 components = 0.00641991 Jy ! Clean residual min=-0.019805 max=0.018330 Jy/beam ! Clean residual mean=-0.000130 rms=0.003983 Jy/beam ! Combined flux in latest and established models = 0.377055 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.377055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134947Jy sigma=2.120990 ! Fit after self-cal, rms=0.134878Jy sigma=2.118385 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00225583 Jy ! Component: 100 - total flux cleaned = 0.00167041 Jy ! Component: 150 - total flux cleaned = 0.000855549 Jy ! Component: 200 - total flux cleaned = 0.000342101 Jy ! Total flux subtracted in 200 components = 0.000342101 Jy ! Clean residual min=-0.018823 max=0.016892 Jy/beam ! Clean residual mean=-0.000132 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.377397 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.377397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133747Jy sigma=2.099008 ! Fit after self-cal, rms=0.133708Jy sigma=2.097795 ! Inverting map 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=0.133708Jy sigma=2.097795 ! Fit after self-cal, rms=0.133708Jy sigma=2.097795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974375 Jy ! Component: 100 - total flux cleaned = 0.000724086 Jy ! Component: 150 - total flux cleaned = 3.10989e-05 Jy ! Component: 200 - total flux cleaned = -0.000627166 Jy ! Total flux subtracted in 200 components = -0.000627166 Jy ! Clean residual min=-0.017948 max=0.015719 Jy/beam ! Clean residual mean=-0.000130 rms=0.003759 Jy/beam ! Combined flux in latest and established models = 0.37677 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.37677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132916Jy sigma=2.084112 ! Fit after self-cal, rms=0.132902Jy sigma=2.083485 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000790879 Jy ! Component: 100 - total flux cleaned = -5.18036e-05 Jy ! Component: 150 - total flux cleaned = -0.000648774 Jy ! Component: 200 - total flux cleaned = -0.00103364 Jy ! Total flux subtracted in 200 components = -0.00103364 Jy ! Clean residual min=-0.017308 max=0.015445 Jy/beam ! Clean residual mean=-0.000126 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.375737 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.375737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132308Jy sigma=2.073321 ! Fit after self-cal, rms=0.132298Jy sigma=2.072934 ! Inverting map 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=0.132298Jy sigma=2.072934 ! Fit after self-cal, rms=0.132298Jy sigma=2.072934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.969 mas, bmaj=3.7 mas, bpa=-8.97 degrees ! Estimated noise=0.488629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460359 Jy ! Component: 100 - total flux cleaned = 0.00554755 Jy ! Component: 150 - total flux cleaned = 0.00597036 Jy ! Component: 200 - total flux cleaned = 0.00635702 Jy ! Total flux subtracted in 200 components = 0.00635702 Jy ! Clean residual min=-0.019402 max=0.016534 Jy/beam ! Clean residual mean=-0.000367 rms=0.005448 Jy/beam ! Combined flux in latest and established models = 0.382094 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.382094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132229Jy sigma=2.071101 ! Fit after self-cal, rms=0.132176Jy sigma=2.069838 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00115225 Jy ! Component: 100 - total flux cleaned = 0.00115052 Jy ! Component: 150 - total flux cleaned = 0.00131571 Jy ! Component: 200 - total flux cleaned = 0.00163162 Jy ! Total flux subtracted in 200 components = 0.00163162 Jy ! Clean residual min=-0.018765 max=0.015850 Jy/beam ! Clean residual mean=-0.000384 rms=0.005292 Jy/beam ! Combined flux in latest and established models = 0.383725 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.383725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132174Jy sigma=2.069661 ! Fit after self-cal, rms=0.132168Jy sigma=2.069079 ! Inverting map 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 ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 2.216 at -5.276 degrees (North through East) ! Clean map min=-0.017447 max=0.18537 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 ! Estimated beam: bmin=0.7121 mas, bmaj=2.036 mas, bpa=-4.396 degrees ! Estimated noise=0.637063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159148 Jy ! Component: 100 - total flux cleaned = 0.232527 Jy ! Component: 150 - total flux cleaned = 0.281344 Jy ! Component: 200 - total flux cleaned = 0.311918 Jy ! Total flux subtracted in 200 components = 0.311918 Jy ! Clean residual min=-0.023567 max=0.029467 Jy/beam ! Clean residual mean=0.000021 rms=0.005692 Jy/beam ! Combined flux in latest and established models = 0.311918 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.311918 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 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 (-10, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373645 Jy ! Component: 100 - total flux cleaned = 0.0529897 Jy ! Component: 150 - total flux cleaned = 0.0604348 Jy ! Component: 200 - total flux cleaned = 0.0628906 Jy ! Total flux subtracted in 200 components = 0.0628906 Jy ! Clean residual min=-0.020168 max=0.019732 Jy/beam ! Clean residual mean=-0.000123 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 0.374808 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.374808 Jy ! Inverting map 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 ! Estimated beam: bmin=1.969 mas, bmaj=3.7 mas, bpa=-8.97 degrees ! Estimated noise=0.488629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598197 Jy ! Component: 100 - total flux cleaned = 0.00784688 Jy ! Component: 150 - total flux cleaned = 0.0098305 Jy ! Component: 200 - total flux cleaned = 0.010853 Jy ! Total flux subtracted in 200 components = 0.010853 Jy ! Clean residual min=-0.017931 max=0.016166 Jy/beam ! Clean residual mean=-0.000404 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 0.385661 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 = 0.000306688 Jy ! Component: 100 - total flux cleaned = 0.000302737 Jy ! Component: 150 - total flux cleaned = 0.000813873 Jy ! Component: 200 - total flux cleaned = 0.00105206 Jy ! Total flux subtracted in 200 components = 0.00105206 Jy ! Clean residual min=-0.016636 max=0.015058 Jy/beam ! Clean residual mean=-0.000414 rms=0.004898 Jy/beam ! Combined flux in latest and established models = 0.386714 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.386714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8402 mas, bmaj=2.216 mas, bpa=-5.276 degrees ! Estimated noise=0.384521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602627 Jy ! Component: 100 - total flux cleaned = -0.000991548 Jy ! Component: 150 - total flux cleaned = -0.000597001 Jy ! Component: 200 - total flux cleaned = -0.000602785 Jy ! Total flux subtracted in 200 components = -0.000602785 Jy ! Clean residual min=-0.015803 max=0.017777 Jy/beam ! Clean residual mean=-0.000172 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.386111 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.386111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135119Jy sigma=2.114836 ! Fit after self-cal, rms=0.134646Jy sigma=2.106873 wmodel /scr/pima/rv102_uvs/J1728+1215_X_map.mod ! Writing 81 model components to file: /scr/pima/rv102_uvs/J1728+1215_X_map.mod wobs /scr/pima/rv102_uvs/J1728+1215_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1728+1215_X_uvs.fits wwins /scr/pima/rv102_uvs/J1728+1215_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1728+1215_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372162 Jy ! Component: 100 - total flux cleaned = 0.00644785 Jy ! Component: 150 - total flux cleaned = 0.00844343 Jy ! Component: 200 - total flux cleaned = 0.00868338 Jy ! Component: 250 - total flux cleaned = 0.00913526 Jy ! Component: 300 - total flux cleaned = 0.0095666 Jy ! Component: 350 - total flux cleaned = 0.00935906 Jy ! Component: 400 - total flux cleaned = 0.00935777 Jy ! Component: 450 - total flux cleaned = 0.0093598 Jy ! Component: 500 - total flux cleaned = 0.0101314 Jy ! Component: 550 - total flux cleaned = 0.0105078 Jy ! Component: 600 - total flux cleaned = 0.0108779 Jy ! Component: 650 - total flux cleaned = 0.0114168 Jy ! Component: 700 - total flux cleaned = 0.0115946 Jy ! Component: 750 - total flux cleaned = 0.0122814 Jy ! Component: 800 - total flux cleaned = 0.01245 Jy ! Component: 850 - total flux cleaned = 0.0131038 Jy ! Component: 900 - total flux cleaned = 0.0132606 Jy ! Component: 950 - total flux cleaned = 0.0130993 Jy ! Component: 1000 - total flux cleaned = 0.0130942 Jy ! Component: 1050 - total flux cleaned = 0.0127895 Jy ! Component: 1100 - total flux cleaned = 0.0127869 Jy ! Component: 1150 - total flux cleaned = 0.0120568 Jy ! Component: 1200 - total flux cleaned = 0.0123449 Jy ! Component: 1250 - total flux cleaned = 0.0124846 Jy ! Component: 1300 - total flux cleaned = 0.0119274 Jy ! Component: 1350 - total flux cleaned = 0.0117903 Jy ! Component: 1400 - total flux cleaned = 0.0113887 Jy ! Component: 1450 - total flux cleaned = 0.0115195 Jy ! Component: 1500 - total flux cleaned = 0.010741 Jy ! Component: 1550 - total flux cleaned = 0.0108677 Jy ! Component: 1600 - total flux cleaned = 0.0103681 Jy ! Component: 1650 - total flux cleaned = 0.0101206 Jy ! Component: 1700 - total flux cleaned = 0.0101222 Jy ! Component: 1750 - total flux cleaned = 0.00976188 Jy ! Component: 1800 - total flux cleaned = 0.00929161 Jy ! Component: 1850 - total flux cleaned = 0.00917613 Jy ! Component: 1900 - total flux cleaned = 0.00894751 Jy ! Component: 1950 - total flux cleaned = 0.00905956 Jy ! Component: 2000 - total flux cleaned = 0.00861419 Jy ! Component: 2050 - total flux cleaned = 0.00861515 Jy ! Component: 2100 - total flux cleaned = 0.00839764 Jy ! Component: 2150 - total flux cleaned = 0.00797205 Jy ! Component: 2200 - total flux cleaned = 0.00786955 Jy ! Component: 2250 - total flux cleaned = 0.00755854 Jy ! Component: 2300 - total flux cleaned = 0.00735584 Jy ! Component: 2350 - total flux cleaned = 0.006952 Jy ! Component: 2400 - total flux cleaned = 0.00665337 Jy ! Component: 2450 - total flux cleaned = 0.00615997 Jy ! Component: 2500 - total flux cleaned = 0.00567431 Jy ! Component: 2550 - total flux cleaned = 0.0057694 Jy ! Component: 2600 - total flux cleaned = 0.00557654 Jy ! Component: 2650 - total flux cleaned = 0.00464009 Jy ! Component: 2700 - total flux cleaned = 0.00454922 Jy ! Component: 2750 - total flux cleaned = 0.00427581 Jy ! Component: 2800 - total flux cleaned = 0.00391506 Jy ! Component: 2850 - total flux cleaned = 0.00329114 Jy ! Component: 2900 - total flux cleaned = 0.00311536 Jy ! Component: 2950 - total flux cleaned = 0.0028533 Jy ! Component: 3000 - total flux cleaned = 0.0024235 Jy ! Component: 3050 - total flux cleaned = 0.00233697 Jy ! Component: 3100 - total flux cleaned = 0.00216771 Jy ! Component: 3150 - total flux cleaned = 0.00166823 Jy ! Component: 3200 - total flux cleaned = 0.00133726 Jy ! Component: 3250 - total flux cleaned = 0.000766268 Jy ! Component: 3300 - total flux cleaned = 0.000201498 Jy ! Component: 3350 - total flux cleaned = -0.000197842 Jy ! Component: 3400 - total flux cleaned = -0.000831033 Jy ! Component: 3450 - total flux cleaned = -0.00114446 Jy ! Component: 3500 - total flux cleaned = -0.00160971 Jy ! Component: 3550 - total flux cleaned = -0.00199349 Jy ! Component: 3600 - total flux cleaned = -0.00229712 Jy ! Component: 3650 - total flux cleaned = -0.00274864 Jy ! Component: 3700 - total flux cleaned = -0.00312144 Jy ! Component: 3750 - total flux cleaned = -0.00363786 Jy ! Component: 3800 - total flux cleaned = -0.00392994 Jy ! Component: 3850 - total flux cleaned = -0.00450888 Jy ! Component: 3900 - total flux cleaned = -0.00501046 Jy ! Component: 3950 - total flux cleaned = -0.00550652 Jy ! Component: 4000 - total flux cleaned = -0.0053649 Jy ! Component: 4050 - total flux cleaned = -0.00585365 Jy ! Total flux subtracted in 4096 components = -0.00619914 Jy ! Clean residual min=-0.003870 max=0.003770 Jy/beam ! Clean residual mean=-0.000127 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.379912 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 355 components and 0.379912 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1728+1215_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 2.216 at -5.276 degrees (North through East) ! Clean map min=-0.012098 max=0.17162 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1728+1215_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00116257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.03224 2.03224 4.06448 8.12896 16.2579 32.5158 65.0317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 147.62 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1728+1215_X_uvs.log closed on Sat Feb 27 22:27:35 2016