! Started logfile: /scr/pima/bp177a_uvs/J1216+0341_X_uvs.log on Fri Feb 7 04:27:10 2014 obs /scr/pima/bp177a_uvs/J1216+0341_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1216+0341_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.466667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1216+0341 ! ! 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 392 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 /scr/pima/bp177a_uvs/J1216+0341_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000228Jy sigma=37.966414 ! Fit after self-cal, rms=0.988744Jy sigma=37.967638 ! 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=1.885 mas, bmaj=27.68 mas, bpa=49.87 degrees ! Estimated noise=1.21673 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 = 0.00774915 Jy ! Component: 100 - total flux cleaned = 0.00903937 Jy ! Total flux subtracted in 100 components = 0.00903937 Jy ! Clean residual min=-0.001680 max=0.001715 Jy/beam ! Clean residual mean=-0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.00903937 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.00903937 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=0.014246Jy sigma=0.497254 ! Fit after self-cal, rms=0.012693Jy sigma=0.435333 ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301895 Jy ! Component: 100 - total flux cleaned = 0.00285649 Jy ! Total flux subtracted in 100 components = 0.00285649 Jy ! Clean residual min=-0.000983 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0118959 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0118959 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=0.011494Jy sigma=0.394314 ! Fit after self-cal, rms=0.011472Jy sigma=0.393565 ! 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=2.099 mas, bmaj=23.25 mas, bpa=50.13 degrees ! Estimated noise=1.12594 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 = 0.000286214 Jy ! Component: 100 - total flux cleaned = 0.000943769 Jy ! Component: 150 - total flux cleaned = 0.00142614 Jy ! Component: 200 - total flux cleaned = 0.00149859 Jy ! Total flux subtracted in 200 components = 0.00149859 Jy ! Clean residual min=-0.000586 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0133944 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.0133944 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=0.011176Jy sigma=0.384400 ! Fit after self-cal, rms=0.011144Jy sigma=0.383514 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 23.25 at 50.13 degrees (North through East) ! Clean map min=-0.0012725 max=0.0097491 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.00* LA 1.16 ! OV 1.00* PT 0.88 ! ! ! Fit before self-cal, rms=0.011144Jy sigma=0.383514 ! Fit after self-cal, rms=0.011075Jy sigma=0.383208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=23.3 mas, bpa=50.17 degrees ! Estimated noise=1.1153 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 = 8.34542e-06 Jy ! Component: 100 - total flux cleaned = 0.000155292 Jy ! Component: 150 - total flux cleaned = 0.000228984 Jy ! Component: 200 - total flux cleaned = 0.000236775 Jy ! Total flux subtracted in 200 components = 0.000236775 Jy ! Clean residual min=-0.000535 max=0.000620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0136312 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 145 components and 0.0136312 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=0.011035Jy sigma=0.381702 ! Fit after self-cal, rms=0.011031Jy sigma=0.381521 ! Inverting map ! Added new window around map position (-51.2, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148909 Jy ! Component: 100 - total flux cleaned = 0.000230201 Jy ! Component: 150 - total flux cleaned = 0.000334442 Jy ! Component: 200 - total flux cleaned = 0.000406941 Jy ! Total flux subtracted in 200 components = 0.000406941 Jy ! Clean residual min=-0.000685 max=0.000986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0140382 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.0140382 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=0.010977Jy sigma=0.380413 ! Fit after self-cal, rms=0.010962Jy sigma=0.380070 ! 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=0.010962Jy sigma=0.380070 ! Fit after self-cal, rms=0.011001Jy sigma=0.378304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=23.53 mas, bpa=50.19 degrees ! Estimated noise=1.124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.06446e-06 Jy ! Component: 100 - total flux cleaned = -3.71098e-05 Jy ! Component: 150 - total flux cleaned = -1.38793e-05 Jy ! Component: 200 - total flux cleaned = 5.91344e-06 Jy ! Total flux subtracted in 200 components = 5.91344e-06 Jy ! Clean residual min=-0.000459 max=0.000589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0140441 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 219 components and 0.0140441 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=0.010977Jy sigma=0.377594 ! Fit after self-cal, rms=0.010980Jy sigma=0.377333 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 = -8.47757e-06 Jy ! Component: 100 - total flux cleaned = 4.15426e-06 Jy ! Component: 150 - total flux cleaned = -1.6636e-05 Jy ! Component: 200 - total flux cleaned = -3.54686e-05 Jy ! Total flux subtracted in 200 components = -3.54686e-05 Jy ! Clean residual min=-0.000374 max=0.000393 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0140086 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 255 components and 0.0140086 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=0.010972Jy sigma=0.377069 ! Fit after self-cal, rms=0.010963Jy sigma=0.376955 ! 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=0.010963Jy sigma=0.376955 ! Fit after self-cal, rms=0.010978Jy sigma=0.376787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=23.61 mas, bpa=50.21 degrees ! Estimated noise=1.12273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52614e-05 Jy ! Component: 100 - total flux cleaned = -5.73086e-05 Jy ! Component: 150 - total flux cleaned = -9.41023e-05 Jy ! Component: 200 - total flux cleaned = -0.000109879 Jy ! Total flux subtracted in 200 components = -0.000109879 Jy ! Clean residual min=-0.000331 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0138987 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 280 components and 0.0138987 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=0.010968Jy sigma=0.376313 ! Fit after self-cal, rms=0.010960Jy sigma=0.375749 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 = -8.64841e-05 Jy ! Component: 100 - total flux cleaned = -8.04247e-05 Jy ! Component: 150 - total flux cleaned = -2.98305e-05 Jy ! Component: 200 - total flux cleaned = -1.92424e-05 Jy ! Total flux subtracted in 200 components = -1.92424e-05 Jy ! Clean residual min=-0.000273 max=0.000258 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0138795 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 314 components and 0.0138795 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=0.010953Jy sigma=0.375171 ! Fit after self-cal, rms=0.010955Jy sigma=0.375086 ! 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=0.010955Jy sigma=0.375086 ! Fit after self-cal, rms=0.011154Jy sigma=0.374799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=21.83 mas, bpa=49.98 degrees ! Estimated noise=1.17944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.71593e-05 Jy ! Component: 100 - total flux cleaned = -4.1992e-05 Jy ! Component: 150 - total flux cleaned = -5.21361e-05 Jy ! Component: 200 - total flux cleaned = -6.10991e-05 Jy ! Total flux subtracted in 200 components = -6.10991e-05 Jy ! Clean residual min=-0.000215 max=0.000232 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0138184 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 339 components and 0.0138184 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=0.011149Jy sigma=0.374484 ! Fit after self-cal, rms=0.011158Jy sigma=0.374417 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 = 5.91518e-05 Jy ! Component: 100 - total flux cleaned = 6.38647e-05 Jy ! Component: 150 - total flux cleaned = 7.67255e-05 Jy ! Component: 200 - total flux cleaned = 0.000103757 Jy ! Total flux subtracted in 200 components = 0.000103757 Jy ! Clean residual min=-0.000188 max=0.000213 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0139221 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 360 components and 0.0139221 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=0.011155Jy sigma=0.374254 ! Fit after self-cal, rms=0.011157Jy sigma=0.374235 ! 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=2.077 mas, bmaj=23.59 mas, bpa=50.2 degrees ! Estimated noise=1.13461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.077 x 23.59 at 50.2 degrees (North through East) ! Clean map min=-0.001633 max=0.0095062 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=1.872 mas, bmaj=27.98 mas, bpa=49.94 degrees ! Estimated noise=1.22226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094123 Jy ! Component: 100 - total flux cleaned = 0.00991995 Jy ! Component: 150 - total flux cleaned = 0.0102004 Jy ! Component: 200 - total flux cleaned = 0.0103797 Jy ! Total flux subtracted in 200 components = 0.0103797 Jy ! Clean residual min=-0.001385 max=0.002199 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0103797 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0103797 Jy ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=23.59 mas, bpa=50.2 degrees ! Estimated noise=1.13461 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 = 0.000740478 Jy ! Component: 100 - total flux cleaned = 0.00144789 Jy ! Component: 150 - total flux cleaned = 0.00211937 Jy ! Component: 200 - total flux cleaned = 0.00260165 Jy ! Total flux subtracted in 200 components = 0.00260165 Jy ! Clean residual min=-0.000671 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0129814 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 111 components and 0.0129814 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=2.313 mas, bmaj=21.83 mas, bpa=49.98 degrees ! Estimated noise=1.17944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433194 Jy ! Component: 100 - total flux cleaned = 0.000766238 Jy ! Component: 150 - total flux cleaned = 0.000979516 Jy ! Component: 200 - total flux cleaned = 0.00106836 Jy ! Total flux subtracted in 200 components = 0.00106836 Jy ! Clean residual min=-0.000401 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0140497 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) ! Added new window around map position (51, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239878 Jy ! Component: 100 - total flux cleaned = 0.000519074 Jy ! Component: 150 - total flux cleaned = 0.000819794 Jy ! Component: 200 - total flux cleaned = 0.00122994 Jy ! Total flux subtracted in 200 components = 0.00122994 Jy ! Clean residual min=-0.000505 max=0.000386 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0152797 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 186 components and 0.0152797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=23.59 mas, bpa=50.2 degrees ! Estimated noise=1.13461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019542 Jy ! Component: 100 - total flux cleaned = -0.000257703 Jy ! Component: 150 - total flux cleaned = -0.000266327 Jy ! Component: 200 - total flux cleaned = -0.000357564 Jy ! Total flux subtracted in 200 components = -0.000357564 Jy ! Clean residual min=-0.000194 max=0.000188 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0149221 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 219 components and 0.0149221 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=0.011154Jy sigma=0.374422 ! Fit after self-cal, rms=0.011151Jy sigma=0.374325 wmodel /scr/pima/bp177a_uvs/J1216+0341_X_map.mod ! Writing 219 model components to file: /scr/pima/bp177a_uvs/J1216+0341_X_map.mod wobs /scr/pima/bp177a_uvs/J1216+0341_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1216+0341_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1216+0341_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp177a_uvs/J1216+0341_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 = -2.35348e-05 Jy ! Component: 100 - total flux cleaned = -5.81825e-05 Jy ! Component: 150 - total flux cleaned = -7.60334e-05 Jy ! Component: 200 - total flux cleaned = -9.60918e-05 Jy ! Component: 250 - total flux cleaned = -0.000126925 Jy ! Component: 300 - total flux cleaned = -0.000157359 Jy ! Component: 350 - total flux cleaned = -0.00018206 Jy ! Component: 400 - total flux cleaned = -0.000206786 Jy ! Component: 450 - total flux cleaned = -0.000228893 Jy ! Component: 500 - total flux cleaned = -0.000239944 Jy ! Component: 550 - total flux cleaned = -0.00023712 Jy ! Component: 600 - total flux cleaned = -0.000231414 Jy ! Component: 650 - total flux cleaned = -0.000213943 Jy ! Component: 700 - total flux cleaned = -0.000187116 Jy ! Component: 750 - total flux cleaned = -0.000159529 Jy ! Component: 800 - total flux cleaned = -0.000131035 Jy ! Component: 850 - total flux cleaned = -0.000104937 Jy ! Component: 900 - total flux cleaned = -7.48085e-05 Jy ! Component: 950 - total flux cleaned = -4.36648e-05 Jy ! Component: 1000 - total flux cleaned = -1.50075e-05 Jy ! Component: 1050 - total flux cleaned = 1.08013e-05 Jy ! Component: 1100 - total flux cleaned = 4.12099e-05 Jy ! Component: 1150 - total flux cleaned = 7.26438e-05 Jy ! Component: 1200 - total flux cleaned = 0.000101196 Jy ! Component: 1250 - total flux cleaned = 0.000122344 Jy ! Component: 1300 - total flux cleaned = 0.000148585 Jy ! Component: 1350 - total flux cleaned = 0.000175849 Jy ! Component: 1400 - total flux cleaned = 0.00019944 Jy ! Component: 1450 - total flux cleaned = 0.00021899 Jy ! Component: 1500 - total flux cleaned = 0.000249313 Jy ! Component: 1550 - total flux cleaned = 0.000270308 Jy ! Component: 1600 - total flux cleaned = 0.000297455 Jy ! Component: 1650 - total flux cleaned = 0.000331288 Jy ! Component: 1700 - total flux cleaned = 0.000354642 Jy ! Component: 1750 - total flux cleaned = 0.000385026 Jy ! Component: 1800 - total flux cleaned = 0.000385248 Jy ! Component: 1850 - total flux cleaned = 0.000385163 Jy ! Component: 1900 - total flux cleaned = 0.000405717 Jy ! Component: 1950 - total flux cleaned = 0.000405707 Jy ! Component: 2000 - total flux cleaned = 0.00042047 Jy ! Component: 2050 - total flux cleaned = 0.000420321 Jy ! Component: 2100 - total flux cleaned = 0.000436282 Jy ! Component: 2150 - total flux cleaned = 0.000444669 Jy ! Component: 2200 - total flux cleaned = 0.000444603 Jy ! Component: 2250 - total flux cleaned = 0.000471911 Jy ! Component: 2300 - total flux cleaned = 0.000462612 Jy ! Component: 2350 - total flux cleaned = 0.000472312 Jy ! Component: 2400 - total flux cleaned = 0.000482415 Jy ! Component: 2450 - total flux cleaned = 0.000492878 Jy ! Component: 2500 - total flux cleaned = 0.000515279 Jy ! Component: 2550 - total flux cleaned = 0.000515546 Jy ! Component: 2600 - total flux cleaned = 0.0005397 Jy ! Component: 2650 - total flux cleaned = 0.000539899 Jy ! Component: 2700 - total flux cleaned = 0.000526503 Jy ! Component: 2750 - total flux cleaned = 0.000539713 Jy ! Component: 2800 - total flux cleaned = 0.000553644 Jy ! Component: 2850 - total flux cleaned = 0.000553795 Jy ! Component: 2900 - total flux cleaned = 0.000554301 Jy ! Component: 2950 - total flux cleaned = 0.000538342 Jy ! Component: 3000 - total flux cleaned = 0.000538661 Jy ! Component: 3050 - total flux cleaned = 0.000521624 Jy ! Component: 3100 - total flux cleaned = 0.000503358 Jy ! Component: 3150 - total flux cleaned = 0.000503048 Jy ! Component: 3200 - total flux cleaned = 0.000503434 Jy ! Component: 3250 - total flux cleaned = 0.000524556 Jy ! Component: 3300 - total flux cleaned = 0.00058868 Jy ! Component: 3350 - total flux cleaned = 0.000656341 Jy ! Component: 3400 - total flux cleaned = 0.000702888 Jy ! Component: 3450 - total flux cleaned = 0.000776569 Jy ! Component: 3500 - total flux cleaned = 0.000827431 Jy ! Component: 3550 - total flux cleaned = 0.000907114 Jy ! Component: 3600 - total flux cleaned = 0.000961967 Jy ! Component: 3650 - total flux cleaned = 0.0010769 Jy ! Component: 3700 - total flux cleaned = 0.00116757 Jy ! Component: 3750 - total flux cleaned = 0.00123068 Jy ! Component: 3800 - total flux cleaned = 0.00129588 Jy ! Component: 3850 - total flux cleaned = 0.0014341 Jy ! Component: 3900 - total flux cleaned = 0.00150756 Jy ! Component: 3950 - total flux cleaned = 0.00154688 Jy ! Component: 4000 - total flux cleaned = 0.00166457 Jy ! Component: 4050 - total flux cleaned = 0.00170614 Jy ! Total flux subtracted in 4096 components = 0.00174896 Jy ! Clean residual min=-0.002280 max=0.002334 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0166711 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 324 components and 0.0166711 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1216+0341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.077 x 23.59 at 50.2 degrees (North through East) ! Clean map min=-0.0032773 max=0.010274 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1216+0341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0102741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000976088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -28.5015 28.5015 57.003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10.525 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1216+0341_X_uvs.log closed on Fri Feb 7 04:27:16 2014