! Started logfile: /d2/scr/pima/rv101_uvs/J0552+3754_X_uvs.log on Sat Nov 29 16:30:31 2014 obs /d2/scr/pima/rv101_uvs/J0552+3754_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J0552+3754_X_uva.fits ! AN table 1: 100 integrations on 21 of 21 possible baselines. ! AN table 2: 79 integrations on 21 of 21 possible baselines. ! AN table 3: 26 integrations on 15 of 15 possible baselines. ! AN table 4: 30 integrations on 1 of 1 possible baselines. ! AN table 5: 17 integrations on 15 of 15 possible baselines. ! AN table 6: 20 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.839459 visibilities/baseline/integration-bin. ! Found source: J0552+3754 ! ! 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 15896 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/J0552+3754_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 100 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 60 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 60 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 60 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 129 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 60 telescope corrections were flagged in sub-array 4. ! A total of 27 telescope corrections were flagged in sub-array 5. ! A total of 46 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.017793Jy sigma=14.147217 ! Fit after self-cal, rms=0.782092Jy sigma=10.868951 ! 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=0.7883 mas, bmaj=2.437 mas, bpa=-74.53 degrees ! Estimated noise=1.018 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 = 0.175943 Jy ! Component: 100 - total flux cleaned = 0.216897 Jy ! Total flux subtracted in 100 components = 0.216897 Jy ! Clean residual min=-0.008525 max=0.016087 Jy/beam ! Clean residual mean=0.000069 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.216897 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.216897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147680Jy sigma=1.766291 ! Fit after self-cal, rms=0.147685Jy sigma=1.766001 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175733 Jy ! Component: 100 - total flux cleaned = 0.0261964 Jy ! Total flux subtracted in 100 components = 0.0261964 Jy ! Clean residual min=-0.007265 max=0.007153 Jy/beam ! Clean residual mean=0.000070 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.243093 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.243093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145167Jy sigma=1.722895 ! Fit after self-cal, rms=0.145204Jy sigma=1.722540 ! 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=2.918 mas, bpa=-77.06 degrees ! Estimated noise=0.469258 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 = 0.00734197 Jy ! Component: 100 - total flux cleaned = 0.0106728 Jy ! Component: 150 - total flux cleaned = 0.0120921 Jy ! Component: 200 - total flux cleaned = 0.0122549 Jy ! Total flux subtracted in 200 components = 0.0122549 Jy ! Clean residual min=-0.006242 max=0.005208 Jy/beam ! Clean residual mean=0.000252 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.255348 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.255348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144812Jy sigma=1.717547 ! Fit after self-cal, rms=0.144815Jy sigma=1.717407 ! 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 2.918 at -77.06 degrees (North through East) ! Clean map min=-0.0060262 max=0.23273 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 0.95 HN 1.06 LA 1.01 MK 1.00 ! NL 0.99 OV 0.98 PT 1.01 ! ! A total of 24 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* ! NL 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.00 KP 1.00* LA 1.08 ! NL 0.99 PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.08 KP 1.00* LA 1.05 NL 1.00 ! OV 1.05 PT 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.94 KP 1.00* LA 1.16 MK 1.03 ! OV 0.93 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.19 LA 0.99 MK 1.01 ! NL 0.97 OV 0.98 PT 0.89 ! ! A total of 24 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* ! NL 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.00 KP 1.00* LA 0.99 ! NL 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.10 KP 1.00* LA 1.06 NL 1.00 ! OV 0.99 PT 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 KP 1.00* LA 1.12 MK 1.04 ! OV 1.04 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.10 LA 1.06 MK 1.02 ! NL 1.04 OV 1.02 PT 0.92 ! ! A total of 24 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* ! NL 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.02 KP 1.00* LA 1.14 ! NL 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 KP 1.00* LA 1.11 NL 1.06 ! OV 1.00 PT 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 KP 1.00* LA 1.09 MK 1.04 ! OV 1.08 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.16 LA 1.01 MK 1.01 ! NL 1.08 OV 1.02 PT 0.96 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.06 KP 1.00* LA 1.05 ! NL 1.07 SC 1.01 WF 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 1.07 KP 1.00* LA 0.95 ! NL 1.15 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.11 KP 1.00* LA 1.05 NL 0.97 ! OV 1.14 PT 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.144815Jy sigma=1.717407 ! Fit after self-cal, rms=0.148328Jy sigma=1.704990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.946 mas, bpa=-76.62 degrees ! Estimated noise=0.475619 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 = -0.00015256 Jy ! Component: 100 - total flux cleaned = -0.000389055 Jy ! Component: 150 - total flux cleaned = -0.000630679 Jy ! Component: 200 - total flux cleaned = -0.000813362 Jy ! Total flux subtracted in 200 components = -0.000813362 Jy ! Clean residual min=-0.004359 max=0.003821 Jy/beam ! Clean residual mean=0.000252 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.254535 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.254535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148235Jy sigma=1.704108 ! Fit after self-cal, rms=0.148256Jy sigma=1.703857 ! 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=0.148256Jy sigma=1.703857 ! Fit after self-cal, rms=0.150032Jy sigma=1.703601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.952 mas, bpa=-76.5 degrees ! Estimated noise=0.478144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37222e-05 Jy ! Component: 100 - total flux cleaned = -0.000114845 Jy ! Component: 150 - total flux cleaned = -0.000281896 Jy ! Component: 200 - total flux cleaned = -0.000409784 Jy ! Total flux subtracted in 200 components = -0.000409784 Jy ! Clean residual min=-0.004281 max=0.003693 Jy/beam ! Clean residual mean=0.000254 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.254125 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.254125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149981Jy sigma=1.703226 ! Fit after self-cal, rms=0.149990Jy sigma=1.703199 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 = -0.000309061 Jy ! Component: 100 - total flux cleaned = -0.000351621 Jy ! Component: 150 - total flux cleaned = -0.000408619 Jy ! Component: 200 - total flux cleaned = -0.000459752 Jy ! Total flux subtracted in 200 components = -0.000459752 Jy ! Clean residual min=-0.004313 max=0.003648 Jy/beam ! Clean residual mean=0.000254 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.253665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.253665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149980Jy sigma=1.703136 ! Fit after self-cal, rms=0.149975Jy sigma=1.703128 ! 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=0.149975Jy sigma=1.703128 ! Fit after self-cal, rms=0.151521Jy sigma=1.702948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.957 mas, bpa=-76.4 degrees ! Estimated noise=0.480205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118354 Jy ! Component: 100 - total flux cleaned = 9.2821e-05 Jy ! Component: 150 - total flux cleaned = 1.7399e-05 Jy ! Component: 200 - total flux cleaned = -4.09298e-05 Jy ! Total flux subtracted in 200 components = -4.09298e-05 Jy ! Clean residual min=-0.004352 max=0.003596 Jy/beam ! Clean residual mean=0.000257 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.253624 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.253624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151497Jy sigma=1.702870 ! Fit after self-cal, rms=0.151508Jy sigma=1.702855 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 = -0.000169099 Jy ! Component: 100 - total flux cleaned = -0.000167629 Jy ! Component: 150 - total flux cleaned = -0.000210296 Jy ! Component: 200 - total flux cleaned = -0.000223034 Jy ! Total flux subtracted in 200 components = -0.000223034 Jy ! Clean residual min=-0.004356 max=0.003600 Jy/beam ! Clean residual mean=0.000257 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.253401 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.253401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151503Jy sigma=1.702838 ! Fit after self-cal, rms=0.151498Jy sigma=1.702830 ! 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=0.151498Jy sigma=1.702830 ! Fit after self-cal, rms=0.152480Jy sigma=1.702771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=4.38 mas, bpa=78.56 degrees ! Estimated noise=0.574396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679648 Jy ! Component: 100 - total flux cleaned = 0.000705846 Jy ! Component: 150 - total flux cleaned = 0.000705742 Jy ! Component: 200 - total flux cleaned = 0.000705461 Jy ! Total flux subtracted in 200 components = 0.000705461 Jy ! Clean residual min=-0.005121 max=0.004664 Jy/beam ! Clean residual mean=0.000472 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.254107 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.254107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152474Jy sigma=1.702789 ! Fit after self-cal, rms=0.152480Jy sigma=1.702780 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 = 6.28544e-05 Jy ! Component: 100 - total flux cleaned = 2.10515e-05 Jy ! Component: 150 - total flux cleaned = -1.30048e-05 Jy ! Component: 200 - total flux cleaned = 6.57397e-06 Jy ! Total flux subtracted in 200 components = 6.57397e-06 Jy ! Clean residual min=-0.005077 max=0.004673 Jy/beam ! Clean residual mean=0.000472 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.254113 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.254113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152481Jy sigma=1.702785 ! Fit after self-cal, rms=0.152478Jy sigma=1.702780 ! 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=1.042 mas, bmaj=2.96 mas, bpa=-76.33 degrees ! Estimated noise=0.481561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.96 at -76.33 degrees (North through East) ! Clean map min=-0.0041435 max=0.23733 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=0.7913 mas, bmaj=2.464 mas, bpa=-73.85 degrees ! Estimated noise=1.0492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182022 Jy ! Component: 100 - total flux cleaned = 0.22282 Jy ! Component: 150 - total flux cleaned = 0.238082 Jy ! Component: 200 - total flux cleaned = 0.245508 Jy ! Total flux subtracted in 200 components = 0.245508 Jy ! Clean residual min=-0.005094 max=0.005074 Jy/beam ! Clean residual mean=0.000072 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.245508 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.245508 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.96 mas, bpa=-76.33 degrees ! Estimated noise=0.481561 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 = 0.00533356 Jy ! Component: 100 - total flux cleaned = 0.00766559 Jy ! Component: 150 - total flux cleaned = 0.00855855 Jy ! Component: 200 - total flux cleaned = 0.00883751 Jy ! Total flux subtracted in 200 components = 0.00883751 Jy ! Clean residual min=-0.004521 max=0.003759 Jy/beam ! Clean residual mean=0.000257 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.254345 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.254346 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=2.391 mas, bmaj=4.38 mas, bpa=78.56 degrees ! Estimated noise=0.574396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259487 Jy ! Component: 100 - total flux cleaned = 0.000265513 Jy ! Component: 150 - total flux cleaned = 0.000279506 Jy ! Component: 200 - total flux cleaned = 0.000268882 Jy ! Total flux subtracted in 200 components = 0.000268882 Jy ! Clean residual min=-0.005103 max=0.004665 Jy/beam ! Clean residual mean=0.000471 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.254614 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 = -9.62421e-06 Jy ! Component: 100 - total flux cleaned = -1.88656e-05 Jy ! Component: 150 - total flux cleaned = -1.84703e-05 Jy ! Component: 200 - total flux cleaned = -9.33169e-06 Jy ! Total flux subtracted in 200 components = -9.33169e-06 Jy ! Clean residual min=-0.005090 max=0.004666 Jy/beam ! Clean residual mean=0.000471 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.254605 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.254605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.96 mas, bpa=-76.33 degrees ! Estimated noise=0.481561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.83744e-06 Jy ! Component: 100 - total flux cleaned = -4.05946e-05 Jy ! Component: 150 - total flux cleaned = 1.81335e-05 Jy ! Component: 200 - total flux cleaned = 4.43606e-05 Jy ! Total flux subtracted in 200 components = 4.43606e-05 Jy ! Clean residual min=-0.004505 max=0.003659 Jy/beam ! Clean residual mean=0.000256 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.254649 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.254649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152508Jy sigma=1.702937 ! Fit after self-cal, rms=0.152484Jy sigma=1.702902 wmodel /d2/scr/pima/rv101_uvs/J0552+3754_X_map.mod ! Writing 45 model components to file: /d2/scr/pima/rv101_uvs/J0552+3754_X_map.mod wobs /d2/scr/pima/rv101_uvs/J0552+3754_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J0552+3754_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J0552+3754_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/rv101_uvs/J0552+3754_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 = -0.00197004 Jy ! Component: 100 - total flux cleaned = -0.00246443 Jy ! Component: 150 - total flux cleaned = -0.00266035 Jy ! Component: 200 - total flux cleaned = -0.00253759 Jy ! Component: 250 - total flux cleaned = -0.0024799 Jy ! Component: 300 - total flux cleaned = -0.00219691 Jy ! Component: 350 - total flux cleaned = -0.0019791 Jy ! Component: 400 - total flux cleaned = -0.00155761 Jy ! Component: 450 - total flux cleaned = -0.00114816 Jy ! Component: 500 - total flux cleaned = -0.000749097 Jy ! Component: 550 - total flux cleaned = -0.000165469 Jy ! Component: 600 - total flux cleaned = 0.000404586 Jy ! Component: 650 - total flux cleaned = 0.000869859 Jy ! Component: 700 - total flux cleaned = 0.00118885 Jy ! Component: 750 - total flux cleaned = 0.00150218 Jy ! Component: 800 - total flux cleaned = 0.00194084 Jy ! Component: 850 - total flux cleaned = 0.00224253 Jy ! Component: 900 - total flux cleaned = 0.00258248 Jy ! Component: 950 - total flux cleaned = 0.00295818 Jy ! Component: 1000 - total flux cleaned = 0.00332821 Jy ! Component: 1050 - total flux cleaned = 0.00361176 Jy ! Component: 1100 - total flux cleaned = 0.00385212 Jy ! Component: 1150 - total flux cleaned = 0.00416806 Jy ! Component: 1200 - total flux cleaned = 0.00444116 Jy ! Component: 1250 - total flux cleaned = 0.00478749 Jy ! Component: 1300 - total flux cleaned = 0.00512804 Jy ! Component: 1350 - total flux cleaned = 0.00542699 Jy ! Component: 1400 - total flux cleaned = 0.00564884 Jy ! Component: 1450 - total flux cleaned = 0.00597692 Jy ! Component: 1500 - total flux cleaned = 0.00622927 Jy ! Component: 1550 - total flux cleaned = 0.006586 Jy ! Component: 1600 - total flux cleaned = 0.00683257 Jy ! Component: 1650 - total flux cleaned = 0.0071116 Jy ! Component: 1700 - total flux cleaned = 0.00742176 Jy ! Component: 1750 - total flux cleaned = 0.00762675 Jy ! Component: 1800 - total flux cleaned = 0.00792984 Jy ! Component: 1850 - total flux cleaned = 0.00822999 Jy ! Component: 1900 - total flux cleaned = 0.0084932 Jy ! Component: 1950 - total flux cleaned = 0.00862364 Jy ! Component: 2000 - total flux cleaned = 0.00884989 Jy ! Component: 2050 - total flux cleaned = 0.00910583 Jy ! Component: 2100 - total flux cleaned = 0.00932758 Jy ! Component: 2150 - total flux cleaned = 0.00951549 Jy ! Component: 2200 - total flux cleaned = 0.00970166 Jy ! Component: 2250 - total flux cleaned = 0.00994775 Jy ! Component: 2300 - total flux cleaned = 0.0100997 Jy ! Component: 2350 - total flux cleaned = 0.0104013 Jy ! Component: 2400 - total flux cleaned = 0.0105508 Jy ! Component: 2450 - total flux cleaned = 0.0107289 Jy ! Component: 2500 - total flux cleaned = 0.0109639 Jy ! Component: 2550 - total flux cleaned = 0.0112262 Jy ! Component: 2600 - total flux cleaned = 0.0114575 Jy ! Component: 2650 - total flux cleaned = 0.0117439 Jy ! Component: 2700 - total flux cleaned = 0.0119144 Jy ! Component: 2750 - total flux cleaned = 0.0121119 Jy ! Component: 2800 - total flux cleaned = 0.0123642 Jy ! Component: 2850 - total flux cleaned = 0.0126422 Jy ! Component: 2900 - total flux cleaned = 0.01289 Jy ! Component: 2950 - total flux cleaned = 0.0130268 Jy ! Component: 3000 - total flux cleaned = 0.0132173 Jy ! Component: 3050 - total flux cleaned = 0.0135139 Jy ! Component: 3100 - total flux cleaned = 0.0137547 Jy ! Component: 3150 - total flux cleaned = 0.0139938 Jy ! Component: 3200 - total flux cleaned = 0.0142316 Jy ! Component: 3250 - total flux cleaned = 0.0144935 Jy ! Component: 3300 - total flux cleaned = 0.0146754 Jy ! Component: 3350 - total flux cleaned = 0.014908 Jy ! Component: 3400 - total flux cleaned = 0.0151391 Jy ! Component: 3450 - total flux cleaned = 0.015445 Jy ! Component: 3500 - total flux cleaned = 0.0157488 Jy ! Component: 3550 - total flux cleaned = 0.0160003 Jy ! Component: 3600 - total flux cleaned = 0.0162255 Jy ! Component: 3650 - total flux cleaned = 0.0164739 Jy ! Component: 3700 - total flux cleaned = 0.0166467 Jy ! Component: 3750 - total flux cleaned = 0.0169411 Jy ! Component: 3800 - total flux cleaned = 0.0171606 Jy ! Component: 3850 - total flux cleaned = 0.0172575 Jy ! Component: 3900 - total flux cleaned = 0.0174745 Jy ! Component: 3950 - total flux cleaned = 0.0177141 Jy ! Component: 4000 - total flux cleaned = 0.0179523 Jy ! Component: 4050 - total flux cleaned = 0.0182362 Jy ! Total flux subtracted in 4096 components = 0.0184008 Jy ! Clean residual min=-0.001368 max=0.001441 Jy/beam ! Clean residual mean=0.000126 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.27305 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 352 components and 0.27305 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J0552+3754_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.96 at -76.33 degrees (North through East) ! Clean map min=-0.0029409 max=0.23821 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J0552+3754_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.238207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523264 0.523264 1.04653 2.09306 4.18611 8.37223 16.7445 33.4889 66.9778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.238 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.324 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J0552+3754_X_uvs.log closed on Sat Nov 29 16:30:36 2014