! Started logfile: /scr/pima/bs241d_uvs/J0725-3530_X_uvs.log on Tue Mar 24 08:19:11 2015 obs /scr/pima/bs241d_uvs/J0725-3530_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0725-3530_X_uva.fits ! AN table 1: 59 integrations on 10 of 10 possible baselines. ! AN table 2: 66 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.558228 visibilities/baseline/integration-bin. ! Found source: J0725-3530 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 7056 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241d_uvs/J0725-3530_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 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000264Jy sigma=25.109284 ! Fit after self-cal, rms=0.981026Jy sigma=24.701229 ! 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=4.207 mas, bmaj=14.23 mas, bpa=16.32 degrees ! Estimated noise=0.451189 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146986 Jy ! Component: 100 - total flux cleaned = 0.0180287 Jy ! Total flux subtracted in 100 components = 0.0180287 Jy ! Clean residual min=-0.001121 max=0.001230 Jy/beam ! Clean residual mean=-0.000014 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0180287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0180287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023913Jy sigma=0.570628 ! Fit after self-cal, rms=0.022301Jy sigma=0.530478 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256992 Jy ! Component: 100 - total flux cleaned = 0.00334386 Jy ! Total flux subtracted in 100 components = 0.00334386 Jy ! Clean residual min=-0.001187 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0213725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0213726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021991Jy sigma=0.524053 ! Fit after self-cal, rms=0.021999Jy sigma=0.523990 ! 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=4.592 mas, bmaj=13.54 mas, bpa=14.21 degrees ! Estimated noise=0.377716 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 = 2.38508e-05 Jy ! Component: 100 - total flux cleaned = -4.56956e-05 Jy ! Component: 150 - total flux cleaned = -4.62195e-05 Jy ! Component: 200 - total flux cleaned = -3.22026e-05 Jy ! Total flux subtracted in 200 components = -3.22026e-05 Jy ! Clean residual min=-0.001060 max=0.000778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0213403 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0213403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021970Jy sigma=0.523504 ! Fit after self-cal, rms=0.021954Jy sigma=0.523453 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.592 x 13.54 at 14.21 degrees (North through East) ! Clean map min=-0.0010884 max=0.020803 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 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 1.07 LA 1.10 MK 1.00* ! OV 0.94 PT 0.92 ! ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.99 LA 0.90 MK 1.00* ! OV 0.88 PT 1.13 ! ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 KP 1.10 LA 1.07 MK 1.00* ! OV 0.96 PT 0.90 ! ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* LA 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 KP 1.11 LA 0.95 MK 1.00* ! OV 0.98 PT 0.93 ! ! ! Fit before self-cal, rms=0.021954Jy sigma=0.523453 ! Fit after self-cal, rms=0.022318Jy sigma=0.537527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.086 mas, bmaj=20.16 mas, bpa=18.71 degrees ! Estimated noise=0.433445 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 = -0.000588087 Jy ! Component: 100 - total flux cleaned = -0.000593504 Jy ! Component: 150 - total flux cleaned = -0.000560589 Jy ! Component: 200 - total flux cleaned = -0.00053038 Jy ! Total flux subtracted in 200 components = -0.00053038 Jy ! Clean residual min=-0.000665 max=0.000564 Jy/beam ! Clean residual mean=-0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.02081 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.02081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022304Jy sigma=0.537093 ! Fit after self-cal, rms=0.022265Jy sigma=0.536649 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022265Jy sigma=0.536649 ! Fit after self-cal, rms=0.022209Jy sigma=0.536181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=20.18 mas, bpa=18.65 degrees ! Estimated noise=0.432007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.15073e-05 Jy ! Component: 100 - total flux cleaned = -2.65077e-05 Jy ! Component: 150 - total flux cleaned = 7.3804e-06 Jy ! Component: 200 - total flux cleaned = 3.24677e-05 Jy ! Total flux subtracted in 200 components = 3.24677e-05 Jy ! Clean residual min=-0.000621 max=0.000483 Jy/beam ! Clean residual mean=-0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0208424 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.0208424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022204Jy sigma=0.536058 ! Fit after self-cal, rms=0.022197Jy sigma=0.535924 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 = -4.20771e-06 Jy ! Component: 100 - total flux cleaned = 4.87909e-05 Jy ! Component: 150 - total flux cleaned = 8.98742e-05 Jy ! Component: 200 - total flux cleaned = 0.000121864 Jy ! Total flux subtracted in 200 components = 0.000121864 Jy ! Clean residual min=-0.000632 max=0.000492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0209643 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0209643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022193Jy sigma=0.535816 ! Fit after self-cal, rms=0.022184Jy sigma=0.535802 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022184Jy sigma=0.535802 ! Fit after self-cal, rms=0.022174Jy sigma=0.535770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=20.2 mas, bpa=18.6 degrees ! Estimated noise=0.430959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05589e-05 Jy ! Component: 100 - total flux cleaned = 2.37412e-06 Jy ! Component: 150 - total flux cleaned = 2.69387e-05 Jy ! Component: 200 - total flux cleaned = 5.01878e-05 Jy ! Total flux subtracted in 200 components = 5.01878e-05 Jy ! Clean residual min=-0.000603 max=0.000459 Jy/beam ! Clean residual mean=-0.000004 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0210145 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0210145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022170Jy sigma=0.535680 ! Fit after self-cal, rms=0.022167Jy sigma=0.535658 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 = 2.10725e-05 Jy ! Component: 100 - total flux cleaned = 5.77069e-05 Jy ! Component: 150 - total flux cleaned = 9.16977e-05 Jy ! Component: 200 - total flux cleaned = 0.000118293 Jy ! Total flux subtracted in 200 components = 0.000118293 Jy ! Clean residual min=-0.000589 max=0.000444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0211328 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.0211328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022164Jy sigma=0.535592 ! Fit after self-cal, rms=0.022158Jy sigma=0.535583 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022158Jy sigma=0.535583 ! Fit after self-cal, rms=0.022081Jy sigma=0.535381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=20.31 mas, bpa=18.52 degrees ! Estimated noise=0.429872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87838e-06 Jy ! Component: 100 - total flux cleaned = 3.82756e-05 Jy ! Component: 150 - total flux cleaned = 7.10614e-05 Jy ! Component: 200 - total flux cleaned = 9.70852e-05 Jy ! Total flux subtracted in 200 components = 9.70852e-05 Jy ! Clean residual min=-0.000509 max=0.000429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0212299 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 120 components and 0.0212299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022079Jy sigma=0.535328 ! Fit after self-cal, rms=0.022070Jy sigma=0.535107 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 = 4.69818e-05 Jy ! Component: 100 - total flux cleaned = 8.17374e-05 Jy ! Component: 150 - total flux cleaned = 0.00010933 Jy ! Component: 200 - total flux cleaned = 0.000126371 Jy ! Total flux subtracted in 200 components = 0.000126371 Jy ! Clean residual min=-0.000508 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0213562 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.0213562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022068Jy sigma=0.535060 ! Fit after self-cal, rms=0.022064Jy sigma=0.535055 ! 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=4.08 mas, bmaj=20.18 mas, bpa=18.65 degrees ! Estimated noise=0.429602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 20.18 at 18.65 degrees (North through East) ! Clean map min=-0.0011885 max=0.020641 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=3.758 mas, bmaj=21.33 mas, bpa=19.18 degrees ! Estimated noise=0.514845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153404 Jy ! Component: 100 - total flux cleaned = 0.0187089 Jy ! Component: 150 - total flux cleaned = 0.0191282 Jy ! Component: 200 - total flux cleaned = 0.0193826 Jy ! Total flux subtracted in 200 components = 0.0193826 Jy ! Clean residual min=-0.001307 max=0.000922 Jy/beam ! Clean residual mean=-0.000018 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0193826 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0193826 Jy ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=20.18 mas, bpa=18.65 degrees ! Estimated noise=0.429602 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 = 0.000322869 Jy ! Component: 100 - total flux cleaned = 0.000296608 Jy ! Component: 150 - total flux cleaned = 0.000315816 Jy ! Component: 200 - total flux cleaned = 0.000349787 Jy ! Total flux subtracted in 200 components = 0.000349787 Jy ! Clean residual min=-0.001067 max=0.001063 Jy/beam ! Clean residual mean=-0.000023 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0197324 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0197324 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=4.225 mas, bmaj=20.31 mas, bpa=18.52 degrees ! Estimated noise=0.429872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.70384e-05 Jy ! Component: 100 - total flux cleaned = 0.000180686 Jy ! Component: 150 - total flux cleaned = 0.00025303 Jy ! Component: 200 - total flux cleaned = 0.000308008 Jy ! Total flux subtracted in 200 components = 0.000308008 Jy ! Clean residual min=-0.000928 max=0.000908 Jy/beam ! Clean residual mean=-0.000019 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0200404 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 = 6.53265e-05 Jy ! Component: 100 - total flux cleaned = 0.000126358 Jy ! Component: 150 - total flux cleaned = 0.000184025 Jy ! Component: 200 - total flux cleaned = 0.000238312 Jy ! Total flux subtracted in 200 components = 0.000238312 Jy ! Clean residual min=-0.000821 max=0.000775 Jy/beam ! Clean residual mean=-0.000015 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0202787 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0202787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=20.18 mas, bpa=18.65 degrees ! Estimated noise=0.429602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07063e-05 Jy ! Component: 100 - total flux cleaned = 8.89193e-05 Jy ! Component: 150 - total flux cleaned = 0.0001248 Jy ! Component: 200 - total flux cleaned = 0.000167609 Jy ! Total flux subtracted in 200 components = 0.000167609 Jy ! Clean residual min=-0.000742 max=0.000655 Jy/beam ! Clean residual mean=-0.000012 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0204463 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0204463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022078Jy sigma=0.535404 ! Fit after self-cal, rms=0.022089Jy sigma=0.535355 wmodel /scr/pima/bs241d_uvs/J0725-3530_X_map.mod ! Writing 76 model components to file: /scr/pima/bs241d_uvs/J0725-3530_X_map.mod wobs /scr/pima/bs241d_uvs/J0725-3530_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0725-3530_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0725-3530_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241d_uvs/J0725-3530_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 = -0.0001701 Jy ! Component: 100 - total flux cleaned = -0.000243098 Jy ! Component: 150 - total flux cleaned = -0.000291681 Jy ! Component: 200 - total flux cleaned = -0.000328192 Jy ! Component: 250 - total flux cleaned = -0.000350529 Jy ! Component: 300 - total flux cleaned = -0.000335873 Jy ! Component: 350 - total flux cleaned = -0.000322346 Jy ! Component: 400 - total flux cleaned = -0.000301535 Jy ! Component: 450 - total flux cleaned = -0.000301649 Jy ! Component: 500 - total flux cleaned = -0.000290798 Jy ! Component: 550 - total flux cleaned = -0.000294253 Jy ! Component: 600 - total flux cleaned = -0.000297598 Jy ! Component: 650 - total flux cleaned = -0.00029758 Jy ! Component: 700 - total flux cleaned = -0.000288031 Jy ! Component: 750 - total flux cleaned = -0.000278576 Jy ! Component: 800 - total flux cleaned = -0.000275441 Jy ! Component: 850 - total flux cleaned = -0.000275459 Jy ! Component: 900 - total flux cleaned = -0.000269149 Jy ! Component: 950 - total flux cleaned = -0.000272329 Jy ! Component: 1000 - total flux cleaned = -0.000269149 Jy ! Component: 1050 - total flux cleaned = -0.00026598 Jy ! Component: 1100 - total flux cleaned = -0.000265983 Jy ! Component: 1150 - total flux cleaned = -0.00027246 Jy ! Component: 1200 - total flux cleaned = -0.000272429 Jy ! Component: 1250 - total flux cleaned = -0.000275725 Jy ! Component: 1300 - total flux cleaned = -0.000275759 Jy ! Component: 1350 - total flux cleaned = -0.000279094 Jy ! Component: 1400 - total flux cleaned = -0.000285863 Jy ! Component: 1450 - total flux cleaned = -0.000285936 Jy ! Component: 1500 - total flux cleaned = -0.000282498 Jy ! Component: 1550 - total flux cleaned = -0.000282436 Jy ! Component: 1600 - total flux cleaned = -0.000275264 Jy ! Component: 1650 - total flux cleaned = -0.000271596 Jy ! Component: 1700 - total flux cleaned = -0.000264067 Jy ! Component: 1750 - total flux cleaned = -0.000263994 Jy ! Component: 1800 - total flux cleaned = -0.000263999 Jy ! Component: 1850 - total flux cleaned = -0.000264054 Jy ! Component: 1900 - total flux cleaned = -0.000272384 Jy ! Component: 1950 - total flux cleaned = -0.000272395 Jy ! Component: 2000 - total flux cleaned = -0.000281107 Jy ! Component: 2050 - total flux cleaned = -0.000285719 Jy ! Component: 2100 - total flux cleaned = -0.000299923 Jy ! Component: 2150 - total flux cleaned = -0.000309913 Jy ! Component: 2200 - total flux cleaned = -0.000325252 Jy ! Component: 2250 - total flux cleaned = -0.000335998 Jy ! Component: 2300 - total flux cleaned = -0.000335831 Jy ! Component: 2350 - total flux cleaned = -0.000341633 Jy ! Component: 2400 - total flux cleaned = -0.000341738 Jy ! Component: 2450 - total flux cleaned = -0.000341826 Jy ! Component: 2500 - total flux cleaned = -0.0003417 Jy ! Component: 2550 - total flux cleaned = -0.000341507 Jy ! Component: 2600 - total flux cleaned = -0.000349101 Jy ! Component: 2650 - total flux cleaned = -0.000357011 Jy ! Component: 2700 - total flux cleaned = -0.000357187 Jy ! Component: 2750 - total flux cleaned = -0.000365973 Jy ! Component: 2800 - total flux cleaned = -0.000375435 Jy ! Component: 2850 - total flux cleaned = -0.000375549 Jy ! Component: 2900 - total flux cleaned = -0.000385965 Jy ! Component: 2950 - total flux cleaned = -0.000385852 Jy ! Component: 3000 - total flux cleaned = -0.00039702 Jy ! Component: 3050 - total flux cleaned = -0.000409098 Jy ! Component: 3100 - total flux cleaned = -0.000421865 Jy ! Component: 3150 - total flux cleaned = -0.00042202 Jy ! Component: 3200 - total flux cleaned = -0.000435483 Jy ! Component: 3250 - total flux cleaned = -0.000449894 Jy ! Component: 3300 - total flux cleaned = -0.000465221 Jy ! Component: 3350 - total flux cleaned = -0.000464865 Jy ! Component: 3400 - total flux cleaned = -0.000481302 Jy ! Component: 3450 - total flux cleaned = -0.00049873 Jy ! Component: 3500 - total flux cleaned = -0.000536234 Jy ! Component: 3550 - total flux cleaned = -0.000556551 Jy ! Component: 3600 - total flux cleaned = -0.000556723 Jy ! Component: 3650 - total flux cleaned = -0.000556183 Jy ! Component: 3700 - total flux cleaned = -0.000578444 Jy ! Component: 3750 - total flux cleaned = -0.000601621 Jy ! Component: 3800 - total flux cleaned = -0.000626347 Jy ! Component: 3850 - total flux cleaned = -0.000652758 Jy ! Component: 3900 - total flux cleaned = -0.000680639 Jy ! Component: 3950 - total flux cleaned = -0.000710406 Jy ! Component: 4000 - total flux cleaned = -0.00071012 Jy ! Component: 4050 - total flux cleaned = -0.000775417 Jy ! Total flux subtracted in 4096 components = -0.00077524 Jy ! Clean residual min=-0.001842 max=0.001877 Jy/beam ! Clean residual mean=0.000039 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.019671 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 320 components and 0.019671 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0725-3530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 20.18 at 18.65 degrees (North through East) ! Clean map min=-0.0028013 max=0.020135 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0725-3530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0201351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000786548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -11.7191 11.7191 23.4381 46.8763 93.7526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 25.599 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0725-3530_X_uvs.log closed on Tue Mar 24 08:19:15 2015