! Started logfile: /d2/scr/pima/bp177i_uvs/J1725+5204_C_uvs.log on Tue Apr 15 00:33:40 2014 obs /d2/scr/pima/bp177i_uvs/J1725+5204_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5204_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1725+5204 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 984 visibilities. select RR ! Selecting polarization: RR, 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1725+5204_C] 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 0.300x0.300 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. ! ! 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=0.999646Jy sigma=46.131436 ! Fit after self-cal, rms=0.982067Jy sigma=45.357346 ! 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=1.571 mas, bmaj=4.422 mas, bpa=35.44 degrees ! Estimated noise=0.665029 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 = 0.0130752 Jy ! Component: 100 - total flux cleaned = 0.0164042 Jy ! Total flux subtracted in 100 components = 0.0164042 Jy ! Clean residual min=-0.002090 max=0.002260 Jy/beam ! Clean residual mean=-0.000008 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0164042 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0164042 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=0.016401Jy sigma=0.705768 ! Fit after self-cal, rms=0.014185Jy sigma=0.577323 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289867 Jy ! Component: 100 - total flux cleaned = 0.0035517 Jy ! Total flux subtracted in 100 components = 0.0035517 Jy ! Clean residual min=-0.001451 max=0.001440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0199559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0199559 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=0.013480Jy sigma=0.551852 ! Fit after self-cal, rms=0.013478Jy sigma=0.551737 ! 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=1.899 mas, bmaj=4.756 mas, bpa=34.4 degrees ! Estimated noise=0.495369 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 = 0.000569575 Jy ! Component: 100 - total flux cleaned = 0.000751197 Jy ! Component: 150 - total flux cleaned = 0.000827945 Jy ! Component: 200 - total flux cleaned = 0.000848969 Jy ! Total flux subtracted in 200 components = 0.000848969 Jy ! Clean residual min=-0.001054 max=0.001148 Jy/beam ! Clean residual mean=-0.000009 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0208049 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0208049 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=0.013408Jy sigma=0.550653 ! Fit after self-cal, rms=0.013407Jy sigma=0.550582 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 4.756 at 34.4 degrees (North through East) ! Clean map min=-0.0010247 max=0.019616 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: ! BR 0.95 FD 1.03 HN 0.91 KP 0.85 ! LA 1.03 MK 1.12 NL 0.97 OV 0.95 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.03 KP 1.14 ! LA 1.04 MK 1.10 NL 1.00 OV 0.89 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.19 KP 0.97 ! LA 1.19 MK 1.04 NL 0.98 OV 0.93 ! PT 0.96 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.92 KP 0.95 ! LA 1.08 MK 0.88 NL 0.97 OV 0.95 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013407Jy sigma=0.550582 ! Fit after self-cal, rms=0.013238Jy sigma=0.544845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.75 mas, bpa=34.4 degrees ! Estimated noise=0.4941 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 = 2.39263e-05 Jy ! Component: 100 - total flux cleaned = 6.96663e-05 Jy ! Component: 150 - total flux cleaned = 0.000116105 Jy ! Component: 200 - total flux cleaned = 0.000148316 Jy ! Total flux subtracted in 200 components = 0.000148316 Jy ! Clean residual min=-0.001060 max=0.001040 Jy/beam ! Clean residual mean=-0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0209532 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0209532 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=0.013220Jy sigma=0.544124 ! Fit after self-cal, rms=0.013222Jy sigma=0.543986 ! 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=0.013222Jy sigma=0.543986 ! Fit after self-cal, rms=0.013237Jy sigma=0.543930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=4.745 mas, bpa=34.42 degrees ! Estimated noise=0.493939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46997e-05 Jy ! Component: 100 - total flux cleaned = 8.01598e-06 Jy ! Component: 150 - total flux cleaned = 3.58429e-05 Jy ! Component: 200 - total flux cleaned = 6.18313e-05 Jy ! Total flux subtracted in 200 components = 6.18313e-05 Jy ! Clean residual min=-0.001051 max=0.001036 Jy/beam ! Clean residual mean=-0.000006 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0210151 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0210151 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=0.013227Jy sigma=0.543628 ! Fit after self-cal, rms=0.013227Jy sigma=0.543602 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 = 1.33188e-05 Jy ! Component: 100 - total flux cleaned = 2.56663e-05 Jy ! Component: 150 - total flux cleaned = 3.75758e-05 Jy ! Component: 200 - total flux cleaned = 4.89168e-05 Jy ! Total flux subtracted in 200 components = 4.89168e-05 Jy ! Clean residual min=-0.001043 max=0.001031 Jy/beam ! Clean residual mean=-0.000006 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.021064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.021064 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=0.013220Jy sigma=0.543405 ! Fit after self-cal, rms=0.013220Jy sigma=0.543387 ! 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=0.013220Jy sigma=0.543387 ! Fit after self-cal, rms=0.013233Jy sigma=0.543372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.744 mas, bpa=34.45 degrees ! Estimated noise=0.49411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.56449e-06 Jy ! Component: 100 - total flux cleaned = 1.11304e-05 Jy ! Component: 150 - total flux cleaned = 2.74947e-05 Jy ! Component: 200 - total flux cleaned = 3.80273e-05 Jy ! Total flux subtracted in 200 components = 3.80273e-05 Jy ! Clean residual min=-0.001038 max=0.001028 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.021102 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.021102 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=0.013227Jy sigma=0.543217 ! Fit after self-cal, rms=0.013227Jy sigma=0.543202 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 = 6.07019e-06 Jy ! Component: 100 - total flux cleaned = 1.11499e-05 Jy ! Component: 150 - total flux cleaned = 2.58264e-05 Jy ! Component: 200 - total flux cleaned = 3.53325e-05 Jy ! Total flux subtracted in 200 components = 3.53325e-05 Jy ! Clean residual min=-0.001033 max=0.001024 Jy/beam ! Clean residual mean=-0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0211373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0211373 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=0.013223Jy sigma=0.543067 ! Fit after self-cal, rms=0.013223Jy sigma=0.543055 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013223Jy sigma=0.543055 ! Fit after self-cal, rms=0.013233Jy sigma=0.543050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.317 mas, bpa=32.64 degrees ! Estimated noise=0.580454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325442 Jy ! Component: 100 - total flux cleaned = 0.000438462 Jy ! Component: 150 - total flux cleaned = 0.000448234 Jy ! Component: 200 - total flux cleaned = 0.000456995 Jy ! Total flux subtracted in 200 components = 0.000456995 Jy ! Clean residual min=-0.001131 max=0.001023 Jy/beam ! Clean residual mean=-0.000011 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0215943 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.0215943 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=0.013231Jy sigma=0.543244 ! Fit after self-cal, rms=0.013230Jy sigma=0.543226 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 = 1.48259e-05 Jy ! Component: 100 - total flux cleaned = 2.27301e-05 Jy ! Component: 150 - total flux cleaned = 3.04673e-05 Jy ! Component: 200 - total flux cleaned = 3.79267e-05 Jy ! Total flux subtracted in 200 components = 3.79267e-05 Jy ! Clean residual min=-0.001136 max=0.001022 Jy/beam ! Clean residual mean=-0.000011 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0216323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0216323 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=0.013230Jy sigma=0.543255 ! Fit after self-cal, rms=0.013230Jy sigma=0.543251 ! 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=1.915 mas, bmaj=4.744 mas, bpa=34.47 degrees ! Estimated noise=0.494338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.915 x 4.744 at 34.47 degrees (North through East) ! Clean map min=-0.0010206 max=0.019632 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=1.587 mas, bmaj=4.405 mas, bpa=35.72 degrees ! Estimated noise=0.666734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150306 Jy ! Component: 100 - total flux cleaned = 0.0185335 Jy ! Component: 150 - total flux cleaned = 0.0194738 Jy ! Component: 200 - total flux cleaned = 0.0197314 Jy ! Total flux subtracted in 200 components = 0.0197314 Jy ! Clean residual min=-0.001473 max=0.001400 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0197314 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0197314 Jy ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.744 mas, bpa=34.47 degrees ! Estimated noise=0.494338 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 = 0.000696469 Jy ! Component: 100 - total flux cleaned = 0.000855357 Jy ! Component: 150 - total flux cleaned = 0.000994527 Jy ! Component: 200 - total flux cleaned = 0.00107465 Jy ! Total flux subtracted in 200 components = 0.00107465 Jy ! Clean residual min=-0.001053 max=0.001066 Jy/beam ! Clean residual mean=-0.000006 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.020806 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.020806 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.317 mas, bpa=32.64 degrees ! Estimated noise=0.580454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435031 Jy ! Component: 100 - total flux cleaned = 0.000644407 Jy ! Component: 150 - total flux cleaned = 0.0006739 Jy ! Component: 200 - total flux cleaned = 0.000704236 Jy ! Total flux subtracted in 200 components = 0.000704236 Jy ! Clean residual min=-0.001156 max=0.001030 Jy/beam ! Clean residual mean=-0.000011 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0215102 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 = 9.06651e-06 Jy ! Component: 100 - total flux cleaned = 1.7598e-05 Jy ! Component: 150 - total flux cleaned = 2.16763e-05 Jy ! Component: 200 - total flux cleaned = 2.97265e-05 Jy ! Total flux subtracted in 200 components = 2.97265e-05 Jy ! Clean residual min=-0.001153 max=0.001029 Jy/beam ! Clean residual mean=-0.000011 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.02154 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.02154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.915 mas, bmaj=4.744 mas, bpa=34.47 degrees ! Estimated noise=0.494338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197375 Jy ! Component: 100 - total flux cleaned = -0.000281258 Jy ! Component: 150 - total flux cleaned = -0.000320147 Jy ! Component: 200 - total flux cleaned = -0.00031292 Jy ! Total flux subtracted in 200 components = -0.00031292 Jy ! Clean residual min=-0.001041 max=0.001017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.021227 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.021227 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=0.013237Jy sigma=0.543332 ! Fit after self-cal, rms=0.013237Jy sigma=0.543304 wmodel /d2/scr/pima/bp177i_uvs/J1725+5204_C_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp177i_uvs/J1725+5204_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1725+5204_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5204_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1725+5204_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1725+5204_C_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 = 7.45429e-05 Jy ! Component: 100 - total flux cleaned = 0.000165917 Jy ! Component: 150 - total flux cleaned = 0.000217729 Jy ! Component: 200 - total flux cleaned = 0.000235131 Jy ! Component: 250 - total flux cleaned = 0.000251139 Jy ! Component: 300 - total flux cleaned = 0.000282192 Jy ! Component: 350 - total flux cleaned = 0.000385416 Jy ! Component: 400 - total flux cleaned = 0.000399667 Jy ! Component: 450 - total flux cleaned = 0.000372532 Jy ! Component: 500 - total flux cleaned = 0.00037289 Jy ! Component: 550 - total flux cleaned = 0.000333121 Jy ! Component: 600 - total flux cleaned = 0.000255851 Jy ! Component: 650 - total flux cleaned = 0.000230788 Jy ! Component: 700 - total flux cleaned = 0.000181056 Jy ! Component: 750 - total flux cleaned = 0.000132907 Jy ! Component: 800 - total flux cleaned = 7.40261e-05 Jy ! Component: 850 - total flux cleaned = 6.26741e-05 Jy ! Component: 900 - total flux cleaned = -5.53395e-06 Jy ! Component: 950 - total flux cleaned = -6.11218e-05 Jy ! Component: 1000 - total flux cleaned = -6.09816e-05 Jy ! Component: 1050 - total flux cleaned = -8.25222e-05 Jy ! Component: 1100 - total flux cleaned = -0.000124468 Jy ! Component: 1150 - total flux cleaned = -0.000124327 Jy ! Component: 1200 - total flux cleaned = -0.000134679 Jy ! Component: 1250 - total flux cleaned = -0.000194833 Jy ! Component: 1300 - total flux cleaned = -0.000243679 Jy ! Component: 1350 - total flux cleaned = -0.000263072 Jy ! Component: 1400 - total flux cleaned = -0.000300912 Jy ! Component: 1450 - total flux cleaned = -0.000328971 Jy ! Component: 1500 - total flux cleaned = -0.000328914 Jy ! Component: 1550 - total flux cleaned = -0.000328847 Jy ! Component: 1600 - total flux cleaned = -0.000319911 Jy ! Component: 1650 - total flux cleaned = -0.000319913 Jy ! Component: 1700 - total flux cleaned = -0.000328553 Jy ! Component: 1750 - total flux cleaned = -0.000362607 Jy ! Component: 1800 - total flux cleaned = -0.000345754 Jy ! Component: 1850 - total flux cleaned = -0.000362433 Jy ! Component: 1900 - total flux cleaned = -0.000370667 Jy ! Component: 1950 - total flux cleaned = -0.000378915 Jy ! Component: 2000 - total flux cleaned = -0.000394883 Jy ! Component: 2050 - total flux cleaned = -0.000402765 Jy ! Component: 2100 - total flux cleaned = -0.000441731 Jy ! Component: 2150 - total flux cleaned = -0.000426302 Jy ! Component: 2200 - total flux cleaned = -0.000449214 Jy ! Component: 2250 - total flux cleaned = -0.000441678 Jy ! Component: 2300 - total flux cleaned = -0.000456583 Jy ! Component: 2350 - total flux cleaned = -0.000471411 Jy ! Component: 2400 - total flux cleaned = -0.000507836 Jy ! Component: 2450 - total flux cleaned = -0.000522208 Jy ! Component: 2500 - total flux cleaned = -0.000529165 Jy ! Component: 2550 - total flux cleaned = -0.000543339 Jy ! Component: 2600 - total flux cleaned = -0.000578325 Jy ! Component: 2650 - total flux cleaned = -0.000585179 Jy ! Component: 2700 - total flux cleaned = -0.000626333 Jy ! Component: 2750 - total flux cleaned = -0.000633156 Jy ! Component: 2800 - total flux cleaned = -0.000666851 Jy ! Component: 2850 - total flux cleaned = -0.000700236 Jy ! Component: 2900 - total flux cleaned = -0.000713417 Jy ! Component: 2950 - total flux cleaned = -0.000700348 Jy ! Component: 3000 - total flux cleaned = -0.000758911 Jy ! Component: 3050 - total flux cleaned = -0.000752411 Jy ! Component: 3100 - total flux cleaned = -0.000758679 Jy ! Component: 3150 - total flux cleaned = -0.000746026 Jy ! Component: 3200 - total flux cleaned = -0.000771182 Jy ! Component: 3250 - total flux cleaned = -0.000789841 Jy ! Component: 3300 - total flux cleaned = -0.00080832 Jy ! Component: 3350 - total flux cleaned = -0.000808247 Jy ! Component: 3400 - total flux cleaned = -0.000802131 Jy ! Component: 3450 - total flux cleaned = -0.000814171 Jy ! Component: 3500 - total flux cleaned = -0.000808229 Jy ! Component: 3550 - total flux cleaned = -0.000849832 Jy ! Component: 3600 - total flux cleaned = -0.000832097 Jy ! Component: 3650 - total flux cleaned = -0.000855601 Jy ! Component: 3700 - total flux cleaned = -0.000861455 Jy ! Component: 3750 - total flux cleaned = -0.000878792 Jy ! Component: 3800 - total flux cleaned = -0.000878755 Jy ! Component: 3850 - total flux cleaned = -0.000895849 Jy ! Component: 3900 - total flux cleaned = -0.0009185 Jy ! Component: 3950 - total flux cleaned = -0.00092975 Jy ! Component: 4000 - total flux cleaned = -0.000935358 Jy ! Component: 4050 - total flux cleaned = -0.000963053 Jy ! Total flux subtracted in 4096 components = -0.000979658 Jy ! Clean residual min=-0.000297 max=0.000307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0202474 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 318 components and 0.0202474 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1725+5204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.915 x 4.744 at 34.47 degrees (North through East) ! Clean map min=-0.00069897 max=0.019628 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1725+5204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0196281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92597e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5171 1.5171 3.03421 6.06842 12.1368 24.2737 48.5473 97.0947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.745 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1725+5204_C_uvs.log closed on Tue Apr 15 00:33:45 2014