! Started logfile: /d2/scr/pima/rv101_uvs/J1409-2657_X_uvs.log on Sat Nov 29 16:35:06 2014 obs /d2/scr/pima/rv101_uvs/J1409-2657_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_X_uva.fits ! AN table 1: 13 integrations on 3 of 3 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! AN table 4: 17 integrations on 15 of 15 possible baselines. ! AN table 5: 32 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.766921 visibilities/baseline/integration-bin. ! Found source: J1409-2657 ! ! 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 6436 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/J1409-2657_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 18 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 50 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.105332Jy sigma=7.868036 ! Fit after self-cal, rms=0.606707Jy sigma=4.289436 ! 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=0.8222 mas, bmaj=3.775 mas, bpa=-2.703 degrees ! Estimated noise=2.15661 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 = 0.291869 Jy ! Component: 100 - total flux cleaned = 0.396877 Jy ! Total flux subtracted in 100 components = 0.396877 Jy ! Clean residual min=-0.021688 max=0.051289 Jy/beam ! Clean residual mean=0.000212 rms=0.007166 Jy/beam ! Combined flux in latest and established models = 0.396877 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.396877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199269Jy sigma=1.291118 ! Fit after self-cal, rms=0.198187Jy sigma=1.289682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594834 Jy ! Component: 100 - total flux cleaned = 0.0931128 Jy ! Total flux subtracted in 100 components = 0.0931128 Jy ! Clean residual min=-0.014032 max=0.018721 Jy/beam ! Clean residual mean=0.000004 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.489989 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.489989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171553Jy sigma=1.051334 ! Fit after self-cal, rms=0.170774Jy sigma=1.050144 ! 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=1.034 mas, bmaj=4.187 mas, bpa=-4.386 degrees ! Estimated noise=1.41022 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 = 0.0331003 Jy ! Component: 100 - total flux cleaned = 0.0499776 Jy ! Component: 150 - total flux cleaned = 0.0602812 Jy ! Component: 200 - total flux cleaned = 0.0669163 Jy ! Total flux subtracted in 200 components = 0.0669163 Jy ! Clean residual min=-0.012478 max=0.014969 Jy/beam ! Clean residual mean=-0.000477 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.556906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.556906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164976Jy sigma=0.990859 ! Fit after self-cal, rms=0.164773Jy sigma=0.990285 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.187 at -4.386 degrees (North through East) ! Clean map min=-0.012264 max=0.42347 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 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.04 LA 0.99 NL 1.03 ! OV 0.96 PT 1.00 SC 0.95 WF 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00* LA 1.06 MK 1.03 ! NL 1.14 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 1.00* LA 1.09 MK 1.02 ! OV 0.92 PT 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! FD 0.94 KP 1.00* LA 1.03 MK 1.03 ! NL 1.16 OV 0.92 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 1.00* LA 1.01 MK 1.02 ! OV 0.91 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.15 LA 1.04 NL 1.10 ! OV 1.00 PT 0.89 SC 0.97 WF 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.00* LA 1.09 MK 0.94 ! NL 1.13 OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 1.00* LA 1.12 MK 1.03 ! OV 1.00 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.12 LA 1.01 NL 1.14 ! OV 0.96 PT 0.92 SC 1.04 WF 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 KP 1.00* LA 1.16 MK 1.03 ! OV 0.97 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.164773Jy sigma=0.990285 ! Fit after self-cal, rms=0.159791Jy sigma=0.962220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.188 mas, bpa=-4.211 degrees ! Estimated noise=1.41848 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 (37.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109546 Jy ! Component: 100 - total flux cleaned = 0.0159018 Jy ! Component: 150 - total flux cleaned = 0.0185737 Jy ! Component: 200 - total flux cleaned = 0.0195699 Jy ! Total flux subtracted in 200 components = 0.0195699 Jy ! Clean residual min=-0.006214 max=0.007489 Jy/beam ! Clean residual mean=-0.000086 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.576476 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.576475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159068Jy sigma=0.955894 ! Fit after self-cal, rms=0.159181Jy sigma=0.954950 ! 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=0.159181Jy sigma=0.954950 ! Fit after self-cal, rms=0.155822Jy sigma=0.942801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.187 mas, bpa=-4.234 degrees ! Estimated noise=1.41077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250352 Jy ! Component: 100 - total flux cleaned = -0.00296875 Jy ! Component: 150 - total flux cleaned = -0.00312576 Jy ! Component: 200 - total flux cleaned = -0.00319833 Jy ! Total flux subtracted in 200 components = -0.00319833 Jy ! Clean residual min=-0.004858 max=0.005604 Jy/beam ! Clean residual mean=-0.000064 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.573277 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.573277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155691Jy sigma=0.942123 ! Fit after self-cal, rms=0.155671Jy sigma=0.941980 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 = -0.000383647 Jy ! Component: 100 - total flux cleaned = -0.00031982 Jy ! Component: 150 - total flux cleaned = -0.000321539 Jy ! Component: 200 - total flux cleaned = -0.000322663 Jy ! Total flux subtracted in 200 components = -0.000322663 Jy ! Clean residual min=-0.004829 max=0.005599 Jy/beam ! Clean residual mean=-0.000060 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.572954 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.572954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155610Jy sigma=0.941668 ! Fit after self-cal, rms=0.155595Jy sigma=0.941626 ! 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=0.155595Jy sigma=0.941626 ! Fit after self-cal, rms=0.154923Jy sigma=0.941424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=4.189 mas, bpa=-4.235 degrees ! Estimated noise=1.40488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00245613 Jy ! Component: 100 - total flux cleaned = -0.00291506 Jy ! Component: 150 - total flux cleaned = -0.00308002 Jy ! Component: 200 - total flux cleaned = -0.00313141 Jy ! Total flux subtracted in 200 components = -0.00313141 Jy ! Clean residual min=-0.004784 max=0.005446 Jy/beam ! Clean residual mean=-0.000060 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.569823 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.569823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154857Jy sigma=0.941092 ! Fit after self-cal, rms=0.154855Jy sigma=0.941060 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 = -0.000209128 Jy ! Component: 100 - total flux cleaned = -0.000208862 Jy ! Component: 150 - total flux cleaned = -0.000209366 Jy ! Component: 200 - total flux cleaned = -0.000294303 Jy ! Total flux subtracted in 200 components = -0.000294303 Jy ! Clean residual min=-0.004800 max=0.005402 Jy/beam ! Clean residual mean=-0.000057 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.569529 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.569529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154822Jy sigma=0.940885 ! Fit after self-cal, rms=0.154820Jy sigma=0.940867 ! Inverting map ! Added new window around map position (-34.2, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290077 Jy ! Component: 100 - total flux cleaned = 0.00303729 Jy ! Component: 150 - total flux cleaned = 0.00304431 Jy ! Component: 200 - total flux cleaned = 0.00279502 Jy ! Total flux subtracted in 200 components = 0.00279502 Jy ! Clean residual min=-0.004397 max=0.004687 Jy/beam ! Clean residual mean=-0.000064 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.572324 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.572324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154572Jy sigma=0.939181 ! Fit after self-cal, rms=0.154541Jy sigma=0.939069 ! 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=0.154541Jy sigma=0.939069 ! Fit after self-cal, rms=0.153969Jy sigma=0.938853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=5.395 mas, bpa=-4.592 degrees ! Estimated noise=1.71646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154249 Jy ! Component: 100 - total flux cleaned = -0.00169567 Jy ! Component: 150 - total flux cleaned = -0.00181825 Jy ! Component: 200 - total flux cleaned = -0.00170865 Jy ! Total flux subtracted in 200 components = -0.00170865 Jy ! Clean residual min=-0.004733 max=0.004956 Jy/beam ! Clean residual mean=-0.000114 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.570615 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.570615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153921Jy sigma=0.938584 ! Fit after self-cal, rms=0.153936Jy sigma=0.938518 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 = -0.000153005 Jy ! Component: 100 - total flux cleaned = -4.44497e-05 Jy ! Component: 150 - total flux cleaned = 3.97118e-06 Jy ! Component: 200 - total flux cleaned = 8.97547e-05 Jy ! Total flux subtracted in 200 components = 8.97547e-05 Jy ! Clean residual min=-0.004770 max=0.004792 Jy/beam ! Clean residual mean=-0.000114 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.570705 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.570705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153927Jy sigma=0.938489 ! Fit after self-cal, rms=0.153924Jy sigma=0.938432 ! 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=1.029 mas, bmaj=4.191 mas, bpa=-4.239 degrees ! Estimated noise=1.40057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 4.191 at -4.239 degrees (North through East) ! Clean map min=-0.0051824 max=0.41777 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=0.8206 mas, bmaj=3.823 mas, bpa=-1.91 degrees ! Estimated noise=2.12045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293193 Jy ! Component: 100 - total flux cleaned = 0.40019 Jy ! Component: 150 - total flux cleaned = 0.459245 Jy ! Component: 200 - total flux cleaned = 0.492224 Jy ! Total flux subtracted in 200 components = 0.492224 Jy ! Clean residual min=-0.010650 max=0.016251 Jy/beam ! Clean residual mean=0.000154 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 0.492225 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.492225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.191 mas, bpa=-4.239 degrees ! Estimated noise=1.40057 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 = 0.0294029 Jy ! Component: 100 - total flux cleaned = 0.0449974 Jy ! Component: 150 - total flux cleaned = 0.0546313 Jy ! Component: 200 - total flux cleaned = 0.05976 Jy ! Total flux subtracted in 200 components = 0.05976 Jy ! Clean residual min=-0.005220 max=0.007220 Jy/beam ! Clean residual mean=0.000088 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.551985 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.551985 Jy ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660618 Jy ! Component: 100 - total flux cleaned = 0.00964471 Jy ! Component: 150 - total flux cleaned = 0.0117791 Jy ! Component: 200 - total flux cleaned = 0.0133122 Jy ! Total flux subtracted in 200 components = 0.0133122 Jy ! Clean residual min=-0.004354 max=0.003752 Jy/beam ! Clean residual mean=-0.000027 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.565297 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.565297 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=2.161 mas, bmaj=5.395 mas, bpa=-4.592 degrees ! Estimated noise=1.71646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332036 Jy ! Component: 100 - total flux cleaned = 0.00467808 Jy ! Component: 150 - total flux cleaned = 0.00557608 Jy ! Component: 200 - total flux cleaned = 0.00604135 Jy ! Total flux subtracted in 200 components = 0.00604135 Jy ! Clean residual min=-0.004580 max=0.004617 Jy/beam ! Clean residual mean=-0.000148 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.571338 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 = 0.000307026 Jy ! Component: 100 - total flux cleaned = 0.000531122 Jy ! Component: 150 - total flux cleaned = 0.000739166 Jy ! Component: 200 - total flux cleaned = 0.000933691 Jy ! Total flux subtracted in 200 components = 0.000933691 Jy ! Clean residual min=-0.004495 max=0.004556 Jy/beam ! Clean residual mean=-0.000162 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.572272 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.572272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.191 mas, bpa=-4.239 degrees ! Estimated noise=1.40057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155243 Jy ! Component: 100 - total flux cleaned = 0.000369151 Jy ! Component: 150 - total flux cleaned = 0.000368506 Jy ! Component: 200 - total flux cleaned = 0.000369401 Jy ! Total flux subtracted in 200 components = 0.000369401 Jy ! Clean residual min=-0.003843 max=0.003581 Jy/beam ! Clean residual mean=-0.000087 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.572642 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.572642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153740Jy sigma=0.937347 ! Fit after self-cal, rms=0.153697Jy sigma=0.937029 wmodel /d2/scr/pima/rv101_uvs/J1409-2657_X_map.mod ! Writing 105 model components to file: /d2/scr/pima/rv101_uvs/J1409-2657_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1409-2657_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1409-2657_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/rv101_uvs/J1409-2657_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 = -0.00141304 Jy ! Component: 100 - total flux cleaned = -0.00231696 Jy ! Component: 150 - total flux cleaned = -0.00274527 Jy ! Component: 200 - total flux cleaned = -0.00321523 Jy ! Component: 250 - total flux cleaned = -0.00366875 Jy ! Component: 300 - total flux cleaned = -0.00410754 Jy ! Component: 350 - total flux cleaned = -0.0044285 Jy ! Component: 400 - total flux cleaned = -0.00442823 Jy ! Component: 450 - total flux cleaned = -0.00447862 Jy ! Component: 500 - total flux cleaned = -0.00442956 Jy ! Component: 550 - total flux cleaned = -0.00442963 Jy ! Component: 600 - total flux cleaned = -0.00452477 Jy ! Component: 650 - total flux cleaned = -0.00452545 Jy ! Component: 700 - total flux cleaned = -0.00457207 Jy ! Component: 750 - total flux cleaned = -0.00466204 Jy ! Component: 800 - total flux cleaned = -0.00483857 Jy ! Component: 850 - total flux cleaned = -0.00496826 Jy ! Component: 900 - total flux cleaned = -0.00505346 Jy ! Component: 950 - total flux cleaned = -0.00509545 Jy ! Component: 1000 - total flux cleaned = -0.00526183 Jy ! Component: 1050 - total flux cleaned = -0.00546675 Jy ! Component: 1100 - total flux cleaned = -0.00546563 Jy ! Component: 1150 - total flux cleaned = -0.00562507 Jy ! Component: 1200 - total flux cleaned = -0.00574381 Jy ! Component: 1250 - total flux cleaned = -0.00597784 Jy ! Component: 1300 - total flux cleaned = -0.0060551 Jy ! Component: 1350 - total flux cleaned = -0.00624593 Jy ! Component: 1400 - total flux cleaned = -0.00650981 Jy ! Component: 1450 - total flux cleaned = -0.00658451 Jy ! Component: 1500 - total flux cleaned = -0.00673223 Jy ! Component: 1550 - total flux cleaned = -0.00684148 Jy ! Component: 1600 - total flux cleaned = -0.00698616 Jy ! Component: 1650 - total flux cleaned = -0.00716535 Jy ! Component: 1700 - total flux cleaned = -0.00734275 Jy ! Component: 1750 - total flux cleaned = -0.00751884 Jy ! Component: 1800 - total flux cleaned = -0.00765852 Jy ! Component: 1850 - total flux cleaned = -0.00779713 Jy ! Component: 1900 - total flux cleaned = -0.00793476 Jy ! Component: 1950 - total flux cleaned = -0.00813918 Jy ! Component: 2000 - total flux cleaned = -0.00820694 Jy ! Component: 2050 - total flux cleaned = -0.00840794 Jy ! Component: 2100 - total flux cleaned = -0.0085407 Jy ! Component: 2150 - total flux cleaned = -0.00873869 Jy ! Component: 2200 - total flux cleaned = -0.00893527 Jy ! Component: 2250 - total flux cleaned = -0.00906525 Jy ! Component: 2300 - total flux cleaned = -0.00922686 Jy ! Component: 2350 - total flux cleaned = -0.00935525 Jy ! Component: 2400 - total flux cleaned = -0.00954672 Jy ! Component: 2450 - total flux cleaned = -0.00967319 Jy ! Component: 2500 - total flux cleaned = -0.00983063 Jy ! Component: 2550 - total flux cleaned = -0.00989319 Jy ! Component: 2600 - total flux cleaned = -0.0100491 Jy ! Component: 2650 - total flux cleaned = -0.0102348 Jy ! Component: 2700 - total flux cleaned = -0.0103273 Jy ! Component: 2750 - total flux cleaned = -0.0104808 Jy ! Component: 2800 - total flux cleaned = -0.0105724 Jy ! Component: 2850 - total flux cleaned = -0.0107242 Jy ! Component: 2900 - total flux cleaned = -0.0109354 Jy ! Component: 2950 - total flux cleaned = -0.0110254 Jy ! Component: 3000 - total flux cleaned = -0.0111448 Jy ! Component: 3050 - total flux cleaned = -0.0112638 Jy ! Component: 3100 - total flux cleaned = -0.0113525 Jy ! Component: 3150 - total flux cleaned = -0.0115581 Jy ! Component: 3200 - total flux cleaned = -0.0116457 Jy ! Component: 3250 - total flux cleaned = -0.0117622 Jy ! Component: 3300 - total flux cleaned = -0.0117623 Jy ! Component: 3350 - total flux cleaned = -0.0119067 Jy ! Component: 3400 - total flux cleaned = -0.0120217 Jy ! Component: 3450 - total flux cleaned = -0.0121076 Jy ! Component: 3500 - total flux cleaned = -0.0121931 Jy ! Component: 3550 - total flux cleaned = -0.0123066 Jy ! Component: 3600 - total flux cleaned = -0.0123067 Jy ! Component: 3650 - total flux cleaned = -0.012391 Jy ! Component: 3700 - total flux cleaned = -0.012559 Jy ! Component: 3750 - total flux cleaned = -0.0126427 Jy ! Component: 3800 - total flux cleaned = -0.0126982 Jy ! Component: 3850 - total flux cleaned = -0.0128089 Jy ! Component: 3900 - total flux cleaned = -0.0128364 Jy ! Component: 3950 - total flux cleaned = -0.0130012 Jy ! Component: 4000 - total flux cleaned = -0.0130285 Jy ! Component: 4050 - total flux cleaned = -0.0130831 Jy ! Total flux subtracted in 4096 components = -0.0131377 Jy ! Clean residual min=-0.001783 max=0.001843 Jy/beam ! Clean residual mean=-0.000012 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.559504 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 370 components and 0.559504 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1409-2657_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 4.191 at -4.239 degrees (North through East) ! Clean map min=-0.0044932 max=0.4183 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.418297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332775 0.332775 0.66555 1.3311 2.6622 5.3244 10.6488 21.2976 42.5952 85.1904 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.51 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1409-2657_X_uvs.log closed on Sat Nov 29 16:35:11 2014