! Started logfile: /d2/scr/pima/rv101_uvs/J1409-2657_S_uvs.log on Sat Nov 29 13:54:21 2014 obs /d2/scr/pima/rv101_uvs/J1409-2657_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_S_uva.fits ! AN table 1: 3 integrations on 3 of 3 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 21 of 21 possible baselines. ! AN table 4: 4 integrations on 15 of 15 possible baselines. ! AN table 5: 8 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.879447 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1780 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J1409-2657_S] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.188329Jy sigma=6.763550 ! Fit after self-cal, rms=0.470272Jy sigma=2.679750 ! 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=3.421 mas, bmaj=13.76 mas, bpa=-3.109 degrees ! Estimated noise=4.63141 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 = 0.429367 Jy ! Component: 100 - total flux cleaned = 0.526588 Jy ! Total flux subtracted in 100 components = 0.526588 Jy ! Clean residual min=-0.027722 max=0.036228 Jy/beam ! Clean residual mean=-0.000075 rms=0.007821 Jy/beam ! Combined flux in latest and established models = 0.526588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.526588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148342Jy sigma=0.752728 ! Fit after self-cal, rms=0.148324Jy sigma=0.752633 ! 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=4.13 mas, bmaj=15.15 mas, bpa=-5.345 degrees ! Estimated noise=3.25532 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 = 0.0413252 Jy ! Component: 100 - total flux cleaned = 0.057995 Jy ! Component: 150 - total flux cleaned = 0.0580174 Jy ! Component: 200 - total flux cleaned = 0.058375 Jy ! Total flux subtracted in 200 components = 0.058375 Jy ! Clean residual min=-0.029460 max=0.017909 Jy/beam ! Clean residual mean=-0.005632 rms=0.006042 Jy/beam ! Combined flux in latest and established models = 0.584963 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.584963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138483Jy sigma=0.683220 ! Fit after self-cal, rms=0.138422Jy sigma=0.683140 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.13 x 15.15 at -5.345 degrees (North through East) ! Clean map min=-0.028934 max=0.54842 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 6 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 0.84 KP 1.16 LA 1.17 MK 0.89 ! NL 1.09 OV 0.94 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 2. ! A total of 6 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 0.95 KP 1.15 LA 1.02 MK 0.91 ! NL 1.19 OV 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 KP 1.19 LA 1.02 MK 0.98 ! OV 0.99 PT 1.07 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 3. ! A total of 6 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 1.01 KP 1.03 LA 0.94 MK 0.90 ! NL 1.15 OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 1.04 LA 0.90 MK 1.02 ! OV 0.96 PT 1.13 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Correcting IF 4. ! A total of 6 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 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 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* SC 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.138422Jy sigma=0.683140 ! Fit after self-cal, rms=0.131448Jy sigma=0.633877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=16.27 mas, bpa=-5.056 degrees ! Estimated noise=3.38058 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 = 0.0178367 Jy ! Component: 100 - total flux cleaned = 0.0264189 Jy ! Component: 150 - total flux cleaned = 0.0281165 Jy ! Component: 200 - total flux cleaned = 0.0281209 Jy ! Total flux subtracted in 200 components = 0.0281209 Jy ! Clean residual min=-0.021624 max=0.021278 Jy/beam ! Clean residual mean=-0.002095 rms=0.005266 Jy/beam ! Combined flux in latest and established models = 0.613084 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.613084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129369Jy sigma=0.619766 ! Fit after self-cal, rms=0.129351Jy sigma=0.619717 ! 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=0.129351Jy sigma=0.619717 ! Fit after self-cal, rms=0.129112Jy sigma=0.614349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=16.24 mas, bpa=-5.096 degrees ! Estimated noise=3.40849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898152 Jy ! Component: 100 - total flux cleaned = 0.0109733 Jy ! Component: 150 - total flux cleaned = 0.0111453 Jy ! Component: 200 - total flux cleaned = 0.0112909 Jy ! Total flux subtracted in 200 components = 0.0112909 Jy ! Clean residual min=-0.020452 max=0.018922 Jy/beam ! Clean residual mean=-0.002185 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 0.624375 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.624375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128478Jy sigma=0.610099 ! Fit after self-cal, rms=0.128470Jy sigma=0.610089 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 = 0.000144917 Jy ! Component: 100 - total flux cleaned = 0.000151342 Jy ! Component: 150 - total flux cleaned = 0.000151119 Jy ! Component: 200 - total flux cleaned = 5.02243e-05 Jy ! Total flux subtracted in 200 components = 5.02243e-05 Jy ! Clean residual min=-0.020198 max=0.018738 Jy/beam ! Clean residual mean=-0.002190 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 0.624425 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.624425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128237Jy sigma=0.609459 ! Fit after self-cal, rms=0.128237Jy sigma=0.609457 ! 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=0.128237Jy sigma=0.609457 ! Fit after self-cal, rms=0.124718Jy sigma=0.583483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=16.29 mas, bpa=-5.155 degrees ! Estimated noise=3.38463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000907521 Jy ! Component: 100 - total flux cleaned = -0.00124712 Jy ! Component: 150 - total flux cleaned = -0.00138736 Jy ! Component: 200 - total flux cleaned = -0.00151665 Jy ! Total flux subtracted in 200 components = -0.00151665 Jy ! Clean residual min=-0.019166 max=0.017962 Jy/beam ! Clean residual mean=-0.002102 rms=0.004812 Jy/beam ! Combined flux in latest and established models = 0.622909 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.622909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124379Jy sigma=0.580944 ! Fit after self-cal, rms=0.124379Jy sigma=0.580934 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 = -0.000218132 Jy ! Component: 100 - total flux cleaned = -0.000393556 Jy ! Component: 150 - total flux cleaned = -0.00046668 Jy ! Component: 200 - total flux cleaned = -0.000600298 Jy ! Total flux subtracted in 200 components = -0.000600298 Jy ! Clean residual min=-0.019065 max=0.017706 Jy/beam ! Clean residual mean=-0.002089 rms=0.004783 Jy/beam ! Combined flux in latest and established models = 0.622308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.622308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124266Jy sigma=0.580538 ! Fit after self-cal, rms=0.124265Jy sigma=0.580537 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.124265Jy sigma=0.580537 ! Fit after self-cal, rms=0.124058Jy sigma=0.578802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=19.72 mas, bpa=-4.531 degrees ! Estimated noise=4.07312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320668 Jy ! Component: 100 - total flux cleaned = 0.00292047 Jy ! Component: 150 - total flux cleaned = 0.00265997 Jy ! Component: 200 - total flux cleaned = 0.00253917 Jy ! Total flux subtracted in 200 components = 0.00253917 Jy ! Clean residual min=-0.022251 max=0.015968 Jy/beam ! Clean residual mean=-0.003921 rms=0.005807 Jy/beam ! Combined flux in latest and established models = 0.624847 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.624847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123814Jy sigma=0.577888 ! Fit after self-cal, rms=0.123811Jy sigma=0.577883 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 = -0.000111749 Jy ! Component: 100 - total flux cleaned = -0.000218005 Jy ! Component: 150 - total flux cleaned = -0.000316553 Jy ! Component: 200 - total flux cleaned = -0.000314368 Jy ! Total flux subtracted in 200 components = -0.000314368 Jy ! Clean residual min=-0.021977 max=0.016064 Jy/beam ! Clean residual mean=-0.003912 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 0.624533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.624533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123711Jy sigma=0.577967 ! Fit after self-cal, rms=0.123710Jy sigma=0.577966 ! 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=3.907 mas, bmaj=16.32 mas, bpa=-5.187 degrees ! Estimated noise=3.37218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.907 x 16.32 at -5.187 degrees (North through East) ! Clean map min=-0.018672 max=0.55946 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123710Jy sigma=0.577966 ! Fit after self-cal, rms=0.120557Jy sigma=0.555132 ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=16.36 mas, bpa=-5.159 degrees ! Estimated noise=3.36807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016974 Jy ! Component: 100 - total flux cleaned = -0.00186514 Jy ! Component: 150 - total flux cleaned = -0.00193748 Jy ! Component: 200 - total flux cleaned = -0.00200469 Jy ! Total flux subtracted in 200 components = -0.00200469 Jy ! Clean residual min=-0.017710 max=0.015290 Jy/beam ! Clean residual mean=-0.002286 rms=0.004440 Jy/beam ! Combined flux in latest and established models = 0.622528 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.622528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120404Jy sigma=0.554782 ! Fit after self-cal, rms=0.120404Jy sigma=0.554780 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55351e-06 Jy ! Component: 100 - total flux cleaned = 7.09972e-06 Jy ! Component: 150 - total flux cleaned = 7.17067e-06 Jy ! Component: 200 - total flux cleaned = 6.62221e-06 Jy ! Total flux subtracted in 200 components = 6.62221e-06 Jy ! Clean residual min=-0.017628 max=0.015259 Jy/beam ! Clean residual mean=-0.002287 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 0.622535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.622535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120396Jy sigma=0.554606 ! Fit after self-cal, rms=0.120397Jy sigma=0.554604 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120397Jy sigma=0.554604 ! Fit after self-cal, rms=0.120338Jy sigma=0.554191 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=3.244 mas, bmaj=14.93 mas, bpa=-2.515 degrees ! Estimated noise=4.53836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422747 Jy ! Component: 100 - total flux cleaned = 0.535232 Jy ! Component: 150 - total flux cleaned = 0.587412 Jy ! Component: 200 - total flux cleaned = 0.608549 Jy ! Total flux subtracted in 200 components = 0.608549 Jy ! Clean residual min=-0.020889 max=0.018602 Jy/beam ! Clean residual mean=-0.000238 rms=0.005456 Jy/beam ! Combined flux in latest and established models = 0.608548 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.608548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=16.38 mas, bpa=-5.173 degrees ! Estimated noise=3.35993 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 = 0.0124773 Jy ! Component: 100 - total flux cleaned = 0.0137569 Jy ! Component: 150 - total flux cleaned = 0.0141149 Jy ! Component: 200 - total flux cleaned = 0.0144407 Jy ! Total flux subtracted in 200 components = 0.0144407 Jy ! Clean residual min=-0.019184 max=0.015347 Jy/beam ! Clean residual mean=-0.002282 rms=0.004870 Jy/beam ! Combined flux in latest and established models = 0.622989 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.622989 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.802 mas, bmaj=19.76 mas, bpa=-4.511 degrees ! Estimated noise=4.08329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607909 Jy ! Component: 100 - total flux cleaned = 0.00557616 Jy ! Component: 150 - total flux cleaned = 0.00534173 Jy ! Component: 200 - total flux cleaned = 0.00512925 Jy ! Total flux subtracted in 200 components = 0.00512925 Jy ! Clean residual min=-0.023599 max=0.013173 Jy/beam ! Clean residual mean=-0.004432 rms=0.005928 Jy/beam ! Combined flux in latest and established models = 0.628118 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 = -0.000196149 Jy ! Component: 100 - total flux cleaned = -0.000383018 Jy ! Component: 150 - total flux cleaned = -0.000389748 Jy ! Component: 200 - total flux cleaned = -0.000560731 Jy ! Total flux subtracted in 200 components = -0.000560731 Jy ! Clean residual min=-0.023073 max=0.013357 Jy/beam ! Clean residual mean=-0.004416 rms=0.005818 Jy/beam ! Combined flux in latest and established models = 0.627558 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.627558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=16.38 mas, bpa=-5.173 degrees ! Estimated noise=3.35993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.80726e-05 Jy ! Component: 100 - total flux cleaned = -0.000921339 Jy ! Component: 150 - total flux cleaned = -0.00181783 Jy ! Component: 200 - total flux cleaned = -0.00246786 Jy ! Total flux subtracted in 200 components = -0.00246786 Jy ! Clean residual min=-0.018899 max=0.013943 Jy/beam ! Clean residual mean=-0.002368 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 0.62509 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.62509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121299Jy sigma=0.558408 ! Fit after self-cal, rms=0.121286Jy sigma=0.558399 wmodel /d2/scr/pima/rv101_uvs/J1409-2657_S_map.mod ! Writing 79 model components to file: /d2/scr/pima/rv101_uvs/J1409-2657_S_map.mod wobs /d2/scr/pima/rv101_uvs/J1409-2657_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1409-2657_S_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/rv101_uvs/J1409-2657_S_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 = -0.0085027 Jy ! Component: 100 - total flux cleaned = -0.0159157 Jy ! Component: 150 - total flux cleaned = -0.0213471 Jy ! Component: 200 - total flux cleaned = -0.0258594 Jy ! Component: 250 - total flux cleaned = -0.0296007 Jy ! Component: 300 - total flux cleaned = -0.0331242 Jy ! Component: 350 - total flux cleaned = -0.0366786 Jy ! Component: 400 - total flux cleaned = -0.0402678 Jy ! Component: 450 - total flux cleaned = -0.0438879 Jy ! Component: 500 - total flux cleaned = -0.0469906 Jy ! Component: 550 - total flux cleaned = -0.0497956 Jy ! Component: 600 - total flux cleaned = -0.0524988 Jy ! Component: 650 - total flux cleaned = -0.0549521 Jy ! Component: 700 - total flux cleaned = -0.0571724 Jy ! Component: 750 - total flux cleaned = -0.0590194 Jy ! Component: 800 - total flux cleaned = -0.0608175 Jy ! Component: 850 - total flux cleaned = -0.0625692 Jy ! Component: 900 - total flux cleaned = -0.063994 Jy ! Component: 950 - total flux cleaned = -0.0656648 Jy ! Component: 1000 - total flux cleaned = -0.0671622 Jy ! Component: 1050 - total flux cleaned = -0.0686263 Jy ! Component: 1100 - total flux cleaned = -0.0699289 Jy ! Component: 1150 - total flux cleaned = -0.0712039 Jy ! Component: 1200 - total flux cleaned = -0.0724512 Jy ! Component: 1250 - total flux cleaned = -0.0735513 Jy ! Component: 1300 - total flux cleaned = -0.0748677 Jy ! Component: 1350 - total flux cleaned = -0.0761552 Jy ! Component: 1400 - total flux cleaned = -0.0770748 Jy ! Component: 1450 - total flux cleaned = -0.0782035 Jy ! Component: 1500 - total flux cleaned = -0.0791999 Jy ! Component: 1550 - total flux cleaned = -0.0801792 Jy ! Component: 1600 - total flux cleaned = -0.0810336 Jy ! Component: 1650 - total flux cleaned = -0.0818735 Jy ! Component: 1700 - total flux cleaned = -0.0827013 Jy ! Component: 1750 - total flux cleaned = -0.0836159 Jy ! Component: 1800 - total flux cleaned = -0.0844155 Jy ! Component: 1850 - total flux cleaned = -0.0852026 Jy ! Component: 1900 - total flux cleaned = -0.0860751 Jy ! Component: 1950 - total flux cleaned = -0.0866472 Jy ! Component: 2000 - total flux cleaned = -0.087587 Jy ! Component: 2050 - total flux cleaned = -0.0881423 Jy ! Component: 2100 - total flux cleaned = -0.0887817 Jy ! Component: 2150 - total flux cleaned = -0.0895009 Jy ! Component: 2200 - total flux cleaned = -0.0901224 Jy ! Component: 2250 - total flux cleaned = -0.0908226 Jy ! Component: 2300 - total flux cleaned = -0.0915119 Jy ! Component: 2350 - total flux cleaned = -0.0921926 Jy ! Component: 2400 - total flux cleaned = -0.0926978 Jy ! Component: 2450 - total flux cleaned = -0.0934457 Jy ! Component: 2500 - total flux cleaned = -0.094182 Jy ! Component: 2550 - total flux cleaned = -0.0947477 Jy ! Component: 2600 - total flux cleaned = -0.095386 Jy ! Component: 2650 - total flux cleaned = -0.0960174 Jy ! Component: 2700 - total flux cleaned = -0.0967195 Jy ! Component: 2750 - total flux cleaned = -0.0973365 Jy ! Component: 2800 - total flux cleaned = -0.0979485 Jy ! Component: 2850 - total flux cleaned = -0.0984787 Jy ! Component: 2900 - total flux cleaned = -0.0990042 Jy ! Component: 2950 - total flux cleaned = -0.0995245 Jy ! Component: 3000 - total flux cleaned = -0.100113 Jy ! Component: 3050 - total flux cleaned = -0.100623 Jy ! Component: 3100 - total flux cleaned = -0.101058 Jy ! Component: 3150 - total flux cleaned = -0.101488 Jy ! Component: 3200 - total flux cleaned = -0.101915 Jy ! Component: 3250 - total flux cleaned = -0.10255 Jy ! Component: 3300 - total flux cleaned = -0.10304 Jy ! Component: 3350 - total flux cleaned = -0.103525 Jy ! Component: 3400 - total flux cleaned = -0.104007 Jy ! Component: 3450 - total flux cleaned = -0.104485 Jy ! Component: 3500 - total flux cleaned = -0.104891 Jy ! Component: 3550 - total flux cleaned = -0.105428 Jy ! Component: 3600 - total flux cleaned = -0.105761 Jy ! Component: 3650 - total flux cleaned = -0.106224 Jy ! Component: 3700 - total flux cleaned = -0.106749 Jy ! Component: 3750 - total flux cleaned = -0.107204 Jy ! Component: 3800 - total flux cleaned = -0.107527 Jy ! Component: 3850 - total flux cleaned = -0.107975 Jy ! Component: 3900 - total flux cleaned = -0.108484 Jy ! Component: 3950 - total flux cleaned = -0.108736 Jy ! Component: 4000 - total flux cleaned = -0.109238 Jy ! Component: 4050 - total flux cleaned = -0.109673 Jy ! Total flux subtracted in 4096 components = -0.109982 Jy ! Clean residual min=-0.003461 max=0.004980 Jy/beam ! Clean residual mean=-0.000495 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.515107 Jy keep ! Adding 465 model components to the UV plane model. ! The established model now contains 544 components and 0.515108 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1409-2657_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 16.38 at -5.173 degrees (North through East) ! Clean map min=-0.010062 max=0.55188 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1409-2657_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.551875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00125965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.684747 0.684747 1.36949 2.73899 5.47798 10.956 21.9119 43.8238 87.6477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.117 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1409-2657_S_uvs.log closed on Sat Nov 29 13:54:25 2014