! Started logfile: /d2/scr/pima/bp177c_uvs/J1538+1444_X_uvs.log on Sat Mar 22 21:18:39 2014 obs /d2/scr/pima/bp177c_uvs/J1538+1444_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1538+1444_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1538+1444 ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 1088 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1538+1444_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005534Jy sigma=37.147380 ! Fit after self-cal, rms=0.859060Jy sigma=31.789874 ! 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=0.7969 mas, bmaj=1.966 mas, bpa=8.382 degrees ! Estimated noise=0.842184 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 = 0.102868 Jy ! Component: 100 - total flux cleaned = 0.130561 Jy ! Total flux subtracted in 100 components = 0.130561 Jy ! Clean residual min=-0.007164 max=0.011830 Jy/beam ! Clean residual mean=-0.000020 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.130561 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130561 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=0.035438Jy sigma=1.173749 ! Fit after self-cal, rms=0.035428Jy sigma=1.173063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012891 Jy ! Component: 100 - total flux cleaned = 0.0203086 Jy ! Total flux subtracted in 100 components = 0.0203086 Jy ! Clean residual min=-0.005994 max=0.006004 Jy/beam ! Clean residual mean=-0.000015 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.150869 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.150869 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=0.027622Jy sigma=0.898625 ! Fit after self-cal, rms=0.027615Jy sigma=0.898089 ! 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=0.9513 mas, bmaj=2.151 mas, bpa=9.187 degrees ! Estimated noise=0.600176 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 = 0.0077863 Jy ! Component: 100 - total flux cleaned = 0.0128833 Jy ! Component: 150 - total flux cleaned = 0.0164926 Jy ! Component: 200 - total flux cleaned = 0.0191194 Jy ! Total flux subtracted in 200 components = 0.0191194 Jy ! Clean residual min=-0.005978 max=0.005168 Jy/beam ! Clean residual mean=-0.000016 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.169989 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.169989 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=0.024347Jy sigma=0.802789 ! Fit after self-cal, rms=0.024340Jy sigma=0.802229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9513 x 2.151 at 9.187 degrees (North through East) ! Clean map min=-0.0056189 max=0.13632 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 1.08 FD 1.12 HN 1.08 LA 0.99 ! MK 0.94 NL 0.99 OV 0.99 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.06 LA 0.93 ! MK 0.97 NL 1.01 OV 0.95 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 1.14 LA 0.89 ! MK 0.99 NL 0.98 OV 1.02 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.19 LA 0.94 ! MK 1.05 NL 0.97 OV 0.98 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.16 LA 0.93 ! MK 0.96 NL 0.93 OV 0.98 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.18 LA 0.96 ! MK 1.04 NL 0.96 OV 1.06 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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=0.024340Jy sigma=0.802229 ! Fit after self-cal, rms=0.020176Jy sigma=0.662800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.164 mas, bpa=9.624 degrees ! Estimated noise=0.592649 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 = -0.00131726 Jy ! Component: 100 - total flux cleaned = -0.00150217 Jy ! Component: 150 - total flux cleaned = -0.00164356 Jy ! Component: 200 - total flux cleaned = -0.00168222 Jy ! Total flux subtracted in 200 components = -0.00168222 Jy ! Clean residual min=-0.002705 max=0.002456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.168306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.168306 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=0.020109Jy sigma=0.656324 ! Fit after self-cal, rms=0.020109Jy sigma=0.656135 ! 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=0.020109Jy sigma=0.656135 ! Fit after self-cal, rms=0.019917Jy sigma=0.654236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.164 mas, bpa=9.741 degrees ! Estimated noise=0.587787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105457 Jy ! Component: 100 - total flux cleaned = -0.00112181 Jy ! Component: 150 - total flux cleaned = -0.00117151 Jy ! Component: 200 - total flux cleaned = -0.00121565 Jy ! Total flux subtracted in 200 components = -0.00121565 Jy ! Clean residual min=-0.002569 max=0.002339 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.167091 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.167091 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=0.019889Jy sigma=0.650323 ! Fit after self-cal, rms=0.019890Jy sigma=0.650272 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 = -2.7584e-05 Jy ! Component: 100 - total flux cleaned = -5.26463e-05 Jy ! Component: 150 - total flux cleaned = -7.59274e-05 Jy ! Component: 200 - total flux cleaned = -9.76531e-05 Jy ! Total flux subtracted in 200 components = -9.76531e-05 Jy ! Clean residual min=-0.002552 max=0.002335 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.166993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.166993 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=0.019877Jy sigma=0.649631 ! Fit after self-cal, rms=0.019877Jy sigma=0.649572 ! 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=0.019877Jy sigma=0.649572 ! Fit after self-cal, rms=0.019733Jy sigma=0.648300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=2.163 mas, bpa=9.848 degrees ! Estimated noise=0.583871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808887 Jy ! Component: 100 - total flux cleaned = -0.00084359 Jy ! Component: 150 - total flux cleaned = -0.000831637 Jy ! Component: 200 - total flux cleaned = -0.000853195 Jy ! Total flux subtracted in 200 components = -0.000853195 Jy ! Clean residual min=-0.002451 max=0.002268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.16614 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.16614 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=0.019723Jy sigma=0.645940 ! Fit after self-cal, rms=0.019724Jy sigma=0.645907 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 = 6.81089e-07 Jy ! Component: 100 - total flux cleaned = 5.48998e-07 Jy ! Component: 150 - total flux cleaned = 9.55786e-06 Jy ! Component: 200 - total flux cleaned = 9.44246e-06 Jy ! Total flux subtracted in 200 components = 9.44246e-06 Jy ! Clean residual min=-0.002434 max=0.002256 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.166149 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.166149 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=0.019716Jy sigma=0.645531 ! Fit after self-cal, rms=0.019716Jy sigma=0.645491 ! 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=0.019716Jy sigma=0.645491 ! Fit after self-cal, rms=0.018237Jy sigma=0.591377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=2.916 mas, bpa=0.9197 degrees ! Estimated noise=0.739575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118714 Jy ! Component: 100 - total flux cleaned = -0.00133284 Jy ! Component: 150 - total flux cleaned = -0.00139354 Jy ! Component: 200 - total flux cleaned = -0.00143377 Jy ! Total flux subtracted in 200 components = -0.00143377 Jy ! Clean residual min=-0.001955 max=0.002294 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.164716 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 61 components and 0.164716 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=0.018235Jy sigma=0.590708 ! Fit after self-cal, rms=0.018218Jy sigma=0.589781 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 = 5.79676e-07 Jy ! Component: 100 - total flux cleaned = -6.54191e-05 Jy ! Component: 150 - total flux cleaned = -9.67501e-05 Jy ! Component: 200 - total flux cleaned = -0.000116203 Jy ! Total flux subtracted in 200 components = -0.000116203 Jy ! Clean residual min=-0.001915 max=0.002255 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.164599 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.164599 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=0.018242Jy sigma=0.590963 ! Fit after self-cal, rms=0.018227Jy sigma=0.590145 ! 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=0.9528 mas, bmaj=2.171 mas, bpa=9.838 degrees ! Estimated noise=0.582939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9528 x 2.171 at 9.838 degrees (North through East) ! Clean map min=-0.0018851 max=0.13203 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=0.7957 mas, bmaj=1.978 mas, bpa=9.074 degrees ! Estimated noise=0.826688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100965 Jy ! Component: 100 - total flux cleaned = 0.129051 Jy ! Component: 150 - total flux cleaned = 0.141536 Jy ! Component: 200 - total flux cleaned = 0.14837 Jy ! Total flux subtracted in 200 components = 0.14837 Jy ! Clean residual min=-0.002836 max=0.003548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.14837 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.14837 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9528 mas, bmaj=2.171 mas, bpa=9.838 degrees ! Estimated noise=0.582939 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) ! Added new window around map position (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585091 Jy ! Component: 100 - total flux cleaned = 0.00936759 Jy ! Component: 150 - total flux cleaned = 0.0116094 Jy ! Component: 200 - total flux cleaned = 0.0131427 Jy ! Total flux subtracted in 200 components = 0.0131427 Jy ! Clean residual min=-0.001986 max=0.001837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.161512 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.161512 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=1.959 mas, bmaj=2.916 mas, bpa=0.9197 degrees ! Estimated noise=0.739575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181436 Jy ! Component: 100 - total flux cleaned = 0.00284571 Jy ! Component: 150 - total flux cleaned = 0.00354305 Jy ! Component: 200 - total flux cleaned = 0.00387721 Jy ! Total flux subtracted in 200 components = 0.00387721 Jy ! Clean residual min=-0.001724 max=0.002068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.16539 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169713 Jy ! Component: 100 - total flux cleaned = 0.000271792 Jy ! Component: 150 - total flux cleaned = 0.000373773 Jy ! Component: 200 - total flux cleaned = 0.000462426 Jy ! Total flux subtracted in 200 components = 0.000462426 Jy ! Clean residual min=-0.001703 max=0.002055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.165852 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.165852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9528 mas, bmaj=2.171 mas, bpa=9.838 degrees ! Estimated noise=0.582939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168711 Jy ! Component: 100 - total flux cleaned = -0.000165092 Jy ! Component: 150 - total flux cleaned = -0.000257319 Jy ! Component: 200 - total flux cleaned = -0.000325207 Jy ! Total flux subtracted in 200 components = -0.000325207 Jy ! Clean residual min=-0.001776 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.165527 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.165527 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=0.018025Jy sigma=0.582394 ! Fit after self-cal, rms=0.018022Jy sigma=0.581976 wmodel /d2/scr/pima/bp177c_uvs/J1538+1444_X_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp177c_uvs/J1538+1444_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1538+1444_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1538+1444_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1538+1444_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1538+1444_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 = 6.98951e-05 Jy ! Component: 100 - total flux cleaned = 0.000235865 Jy ! Component: 150 - total flux cleaned = 0.000237123 Jy ! Component: 200 - total flux cleaned = 0.000262184 Jy ! Component: 250 - total flux cleaned = 0.000215871 Jy ! Component: 300 - total flux cleaned = 0.000238016 Jy ! Component: 350 - total flux cleaned = 0.000194975 Jy ! Component: 400 - total flux cleaned = 0.000215738 Jy ! Component: 450 - total flux cleaned = 0.000215131 Jy ! Component: 500 - total flux cleaned = 0.000116938 Jy ! Component: 550 - total flux cleaned = 7.9033e-05 Jy ! Component: 600 - total flux cleaned = 4.69834e-06 Jy ! Component: 650 - total flux cleaned = 4.38535e-06 Jy ! Component: 700 - total flux cleaned = -4.92847e-05 Jy ! Component: 750 - total flux cleaned = -4.98322e-05 Jy ! Component: 800 - total flux cleaned = -0.000101173 Jy ! Component: 850 - total flux cleaned = -0.000134412 Jy ! Component: 900 - total flux cleaned = -0.000166639 Jy ! Component: 950 - total flux cleaned = -0.000150713 Jy ! Component: 1000 - total flux cleaned = -0.000181731 Jy ! Component: 1050 - total flux cleaned = -0.000227065 Jy ! Component: 1100 - total flux cleaned = -0.000226889 Jy ! Component: 1150 - total flux cleaned = -0.000285351 Jy ! Component: 1200 - total flux cleaned = -0.000270821 Jy ! Component: 1250 - total flux cleaned = -0.000284794 Jy ! Component: 1300 - total flux cleaned = -0.000284811 Jy ! Component: 1350 - total flux cleaned = -0.000298498 Jy ! Component: 1400 - total flux cleaned = -0.000338509 Jy ! Component: 1450 - total flux cleaned = -0.000351391 Jy ! Component: 1500 - total flux cleaned = -0.000390104 Jy ! Component: 1550 - total flux cleaned = -0.000440767 Jy ! Component: 1600 - total flux cleaned = -0.000440767 Jy ! Component: 1650 - total flux cleaned = -0.000477752 Jy ! Component: 1700 - total flux cleaned = -0.000453662 Jy ! Component: 1750 - total flux cleaned = -0.000489457 Jy ! Component: 1800 - total flux cleaned = -0.00046584 Jy ! Component: 1850 - total flux cleaned = -0.000477487 Jy ! Component: 1900 - total flux cleaned = -0.000477386 Jy ! Component: 1950 - total flux cleaned = -0.00044336 Jy ! Component: 2000 - total flux cleaned = -0.000476944 Jy ! Component: 2050 - total flux cleaned = -0.000443844 Jy ! Component: 2100 - total flux cleaned = -0.00045482 Jy ! Component: 2150 - total flux cleaned = -0.000444362 Jy ! Component: 2200 - total flux cleaned = -0.000455082 Jy ! Component: 2250 - total flux cleaned = -0.000455223 Jy ! Component: 2300 - total flux cleaned = -0.000444781 Jy ! Component: 2350 - total flux cleaned = -0.000454886 Jy ! Component: 2400 - total flux cleaned = -0.000424498 Jy ! Component: 2450 - total flux cleaned = -0.000414427 Jy ! Component: 2500 - total flux cleaned = -0.000374797 Jy ! Component: 2550 - total flux cleaned = -0.000384682 Jy ! Component: 2600 - total flux cleaned = -0.0003846 Jy ! Component: 2650 - total flux cleaned = -0.000384505 Jy ! Component: 2700 - total flux cleaned = -0.00036546 Jy ! Component: 2750 - total flux cleaned = -0.00038411 Jy ! Component: 2800 - total flux cleaned = -0.00037492 Jy ! Component: 2850 - total flux cleaned = -0.000365721 Jy ! Component: 2900 - total flux cleaned = -0.00038392 Jy ! Component: 2950 - total flux cleaned = -0.000393009 Jy ! Component: 3000 - total flux cleaned = -0.000410703 Jy ! Component: 3050 - total flux cleaned = -0.00041944 Jy ! Component: 3100 - total flux cleaned = -0.00044561 Jy ! Component: 3150 - total flux cleaned = -0.000419523 Jy ! Component: 3200 - total flux cleaned = -0.000445432 Jy ! Component: 3250 - total flux cleaned = -0.000453948 Jy ! Component: 3300 - total flux cleaned = -0.000445384 Jy ! Component: 3350 - total flux cleaned = -0.000479209 Jy ! Component: 3400 - total flux cleaned = -0.000453987 Jy ! Component: 3450 - total flux cleaned = -0.000470752 Jy ! Component: 3500 - total flux cleaned = -0.000470757 Jy ! Component: 3550 - total flux cleaned = -0.000454315 Jy ! Component: 3600 - total flux cleaned = -0.000462488 Jy ! Component: 3650 - total flux cleaned = -0.000462482 Jy ! Component: 3700 - total flux cleaned = -0.000478583 Jy ! Component: 3750 - total flux cleaned = -0.000494637 Jy ! Component: 3800 - total flux cleaned = -0.000470563 Jy ! Component: 3850 - total flux cleaned = -0.000454592 Jy ! Component: 3900 - total flux cleaned = -0.000446643 Jy ! Component: 3950 - total flux cleaned = -0.000462358 Jy ! Component: 4000 - total flux cleaned = -0.000446582 Jy ! Component: 4050 - total flux cleaned = -0.000438749 Jy ! Total flux subtracted in 4096 components = -0.000438767 Jy ! Clean residual min=-0.000527 max=0.000487 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.165088 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 371 components and 0.165088 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1538+1444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9528 x 2.171 at 9.838 degrees (North through East) ! Clean map min=-0.0014898 max=0.13316 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1538+1444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284776 0.284776 0.569551 1.1391 2.27821 4.55641 9.11282 18.2256 36.4513 72.9026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1053.46 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1538+1444_X_uvs.log closed on Sat Mar 22 21:18:43 2014