! Started logfile: /d2/scr/pima/bp177b_uvs/J1418+0952_X_uvs.log on Sat Mar 22 08:10:43 2014 obs /d2/scr/pima/bp177b_uvs/J1418+0952_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.392857 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1418+0952 ! ! 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 264 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/bp177b_uvs/J1418+0952_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001085Jy sigma=43.859883 ! Fit after self-cal, rms=0.986660Jy sigma=43.827461 ! 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=3.012 mas, bmaj=3.319 mas, bpa=49.64 degrees ! Estimated noise=1.35072 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 = 0.0102802 Jy ! Component: 100 - total flux cleaned = 0.0108712 Jy ! Total flux subtracted in 100 components = 0.0108712 Jy ! Clean residual min=-0.001607 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0108712 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0108712 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=0.013474Jy sigma=0.581925 ! Fit after self-cal, rms=0.011043Jy sigma=0.467744 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319643 Jy ! Component: 100 - total flux cleaned = 0.00327852 Jy ! Total flux subtracted in 100 components = 0.00327852 Jy ! Clean residual min=-0.001678 max=0.001377 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0141497 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0141497 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=0.010079Jy sigma=0.426251 ! Fit after self-cal, rms=0.010070Jy sigma=0.425902 ! 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=3.107 mas, bmaj=3.627 mas, bpa=64.69 degrees ! Estimated noise=1.09602 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 = -1.55724e-05 Jy ! Component: 100 - total flux cleaned = -0.000176608 Jy ! Component: 150 - total flux cleaned = -0.000243765 Jy ! Component: 200 - total flux cleaned = -0.000293204 Jy ! Total flux subtracted in 200 components = -0.000293204 Jy ! Clean residual min=-0.001129 max=0.001056 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0138565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0138565 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=0.009972Jy sigma=0.421752 ! Fit after self-cal, rms=0.009960Jy sigma=0.421571 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.107 x 3.627 at 64.69 degrees (North through East) ! Clean map min=-0.0013629 max=0.013955 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* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* 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 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.12 LA 0.95 MK 1.00* ! NL 1.01 OV 1.03 PT 1.02 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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=0.009960Jy sigma=0.421571 ! Fit after self-cal, rms=0.009971Jy sigma=0.421162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=3.62 mas, bpa=64.9 degrees ! Estimated noise=1.1009 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 = -2.15462e-05 Jy ! Component: 100 - total flux cleaned = -3.18118e-05 Jy ! Component: 150 - total flux cleaned = -3.142e-05 Jy ! Component: 200 - total flux cleaned = -3.83018e-05 Jy ! Total flux subtracted in 200 components = -3.83018e-05 Jy ! Clean residual min=-0.001063 max=0.000944 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0138182 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0138182 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=0.009956Jy sigma=0.420504 ! Fit after self-cal, rms=0.009954Jy sigma=0.420441 ! 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=0.009954Jy sigma=0.420441 ! Fit after self-cal, rms=0.009963Jy sigma=0.420423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=3.621 mas, bpa=65.02 degrees ! Estimated noise=1.10218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08893e-06 Jy ! Component: 100 - total flux cleaned = -8.07421e-06 Jy ! Component: 150 - total flux cleaned = -1.38218e-05 Jy ! Component: 200 - total flux cleaned = -2.45677e-05 Jy ! Total flux subtracted in 200 components = -2.45677e-05 Jy ! Clean residual min=-0.001061 max=0.000924 Jy/beam ! Clean residual mean=-0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0137937 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0137937 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=0.009955Jy sigma=0.420140 ! Fit after self-cal, rms=0.009953Jy sigma=0.420112 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 = -2.0317e-05 Jy ! Component: 100 - total flux cleaned = -4.13425e-05 Jy ! Component: 150 - total flux cleaned = -6.10294e-05 Jy ! Component: 200 - total flux cleaned = -7.95274e-05 Jy ! Total flux subtracted in 200 components = -7.95274e-05 Jy ! Clean residual min=-0.001053 max=0.000905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0137141 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0137141 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=0.009948Jy sigma=0.419924 ! Fit after self-cal, rms=0.009947Jy sigma=0.419902 ! 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=0.009947Jy sigma=0.419902 ! Fit after self-cal, rms=0.009948Jy sigma=0.419898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=3.622 mas, bpa=65.05 degrees ! Estimated noise=1.10265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.11258e-06 Jy ! Component: 100 - total flux cleaned = -2.30022e-05 Jy ! Component: 150 - total flux cleaned = -3.98318e-05 Jy ! Component: 200 - total flux cleaned = -5.1625e-05 Jy ! Total flux subtracted in 200 components = -5.1625e-05 Jy ! Clean residual min=-0.001046 max=0.000898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0136625 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0136625 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=0.009944Jy sigma=0.419765 ! Fit after self-cal, rms=0.009943Jy sigma=0.419748 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 = -1.89368e-05 Jy ! Component: 100 - total flux cleaned = -3.42763e-05 Jy ! Component: 150 - total flux cleaned = -4.49794e-05 Jy ! Component: 200 - total flux cleaned = -5.52595e-05 Jy ! Total flux subtracted in 200 components = -5.52595e-05 Jy ! Clean residual min=-0.001039 max=0.000900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0136073 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0136073 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=0.009940Jy sigma=0.419651 ! Fit after self-cal, rms=0.009939Jy sigma=0.419639 ! 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=0.009939Jy sigma=0.419639 ! Fit after self-cal, rms=0.009938Jy sigma=0.419637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=3.885 mas, bpa=58.43 degrees ! Estimated noise=1.12116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.74683e-06 Jy ! Component: 100 - total flux cleaned = -1.86375e-05 Jy ! Component: 150 - total flux cleaned = -2.6565e-05 Jy ! Component: 200 - total flux cleaned = -3.65759e-05 Jy ! Total flux subtracted in 200 components = -3.65759e-05 Jy ! Clean residual min=-0.001011 max=0.000929 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0135707 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0135707 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=0.009936Jy sigma=0.419578 ! Fit after self-cal, rms=0.009935Jy sigma=0.419568 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 = -3.42859e-06 Jy ! Component: 100 - total flux cleaned = -1.84618e-05 Jy ! Component: 150 - total flux cleaned = -2.3144e-05 Jy ! Component: 200 - total flux cleaned = -2.98856e-05 Jy ! Total flux subtracted in 200 components = -2.98856e-05 Jy ! Clean residual min=-0.001007 max=0.000929 Jy/beam ! Clean residual mean=-0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0135408 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0135408 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=0.009933Jy sigma=0.419525 ! Fit after self-cal, rms=0.009932Jy sigma=0.419518 ! 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=3.104 mas, bmaj=3.622 mas, bpa=65.07 degrees ! Estimated noise=1.10261 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 3.622 at 65.07 degrees (North through East) ! Clean map min=-0.0014159 max=0.013938 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=3.012 mas, bmaj=3.316 mas, bpa=49.95 degrees ! Estimated noise=1.3561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122574 Jy ! Component: 100 - total flux cleaned = 0.0148896 Jy ! Component: 150 - total flux cleaned = 0.0147059 Jy ! Component: 200 - total flux cleaned = 0.0147006 Jy ! Total flux subtracted in 200 components = 0.0147006 Jy ! Clean residual min=-0.002149 max=0.001905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0147006 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0147006 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=3.622 mas, bpa=65.07 degrees ! Estimated noise=1.10261 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 = 0.000275037 Jy ! Component: 100 - total flux cleaned = 0.000166879 Jy ! Component: 150 - total flux cleaned = 8.57571e-05 Jy ! Component: 200 - total flux cleaned = 4.0231e-05 Jy ! Total flux subtracted in 200 components = 4.0231e-05 Jy ! Clean residual min=-0.001543 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0147408 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0147408 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=3.351 mas, bmaj=3.885 mas, bpa=58.43 degrees ! Estimated noise=1.12116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17024e-05 Jy ! Component: 100 - total flux cleaned = -5.4004e-05 Jy ! Component: 150 - total flux cleaned = -8.31342e-05 Jy ! Component: 200 - total flux cleaned = -0.000109254 Jy ! Total flux subtracted in 200 components = -0.000109254 Jy ! Clean residual min=-0.001448 max=0.001302 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0146316 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 = -1.59438e-05 Jy ! Component: 100 - total flux cleaned = -3.0758e-05 Jy ! Component: 150 - total flux cleaned = -4.43034e-05 Jy ! Component: 200 - total flux cleaned = -6.35141e-05 Jy ! Total flux subtracted in 200 components = -6.35141e-05 Jy ! Clean residual min=-0.001436 max=0.001299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0145681 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0145681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=3.622 mas, bpa=65.07 degrees ! Estimated noise=1.10261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.07618e-06 Jy ! Component: 100 - total flux cleaned = -1.60577e-05 Jy ! Component: 150 - total flux cleaned = -2.80833e-05 Jy ! Component: 200 - total flux cleaned = -4.51109e-05 Jy ! Total flux subtracted in 200 components = -4.51109e-05 Jy ! Clean residual min=-0.001482 max=0.001345 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0145229 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0145229 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=0.010078Jy sigma=0.425453 ! Fit after self-cal, rms=0.010025Jy sigma=0.423503 wmodel /d2/scr/pima/bp177b_uvs/J1418+0952_X_map.mod ! Writing 54 model components to file: /d2/scr/pima/bp177b_uvs/J1418+0952_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1418+0952_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1418+0952_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1418+0952_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 = -1.43755e-05 Jy ! Component: 100 - total flux cleaned = 0.000131254 Jy ! Component: 150 - total flux cleaned = 0.000177487 Jy ! Component: 200 - total flux cleaned = 0.000218412 Jy ! Component: 250 - total flux cleaned = 0.000266814 Jy ! Component: 300 - total flux cleaned = 0.000255453 Jy ! Component: 350 - total flux cleaned = 0.000347859 Jy ! Component: 400 - total flux cleaned = 0.000496925 Jy ! Component: 450 - total flux cleaned = 0.000652092 Jy ! Component: 500 - total flux cleaned = 0.000803397 Jy ! Component: 550 - total flux cleaned = 0.00094187 Jy ! Component: 600 - total flux cleaned = 0.00112252 Jy ! Component: 650 - total flux cleaned = 0.00128173 Jy ! Component: 700 - total flux cleaned = 0.00142907 Jy ! Component: 750 - total flux cleaned = 0.00156497 Jy ! Component: 800 - total flux cleaned = 0.00173244 Jy ! Component: 850 - total flux cleaned = 0.00193125 Jy ! Component: 900 - total flux cleaned = 0.00213651 Jy ! Component: 950 - total flux cleaned = 0.00234023 Jy ! Component: 1000 - total flux cleaned = 0.00254254 Jy ! Component: 1050 - total flux cleaned = 0.00272756 Jy ! Component: 1100 - total flux cleaned = 0.00288794 Jy ! Component: 1150 - total flux cleaned = 0.00302442 Jy ! Component: 1200 - total flux cleaned = 0.00316915 Jy ! Component: 1250 - total flux cleaned = 0.00329819 Jy ! Component: 1300 - total flux cleaned = 0.00341138 Jy ! Component: 1350 - total flux cleaned = 0.00350918 Jy ! Component: 1400 - total flux cleaned = 0.00359973 Jy ! Component: 1450 - total flux cleaned = 0.003691 Jy ! Component: 1500 - total flux cleaned = 0.00377487 Jy ! Component: 1550 - total flux cleaned = 0.00384284 Jy ! Component: 1600 - total flux cleaned = 0.0039203 Jy ! Component: 1650 - total flux cleaned = 0.00398136 Jy ! Component: 1700 - total flux cleaned = 0.00405216 Jy ! Component: 1750 - total flux cleaned = 0.00413313 Jy ! Component: 1800 - total flux cleaned = 0.00421532 Jy ! Component: 1850 - total flux cleaned = 0.00429893 Jy ! Component: 1900 - total flux cleaned = 0.0043746 Jy ! Component: 1950 - total flux cleaned = 0.00445172 Jy ! Component: 2000 - total flux cleaned = 0.00451065 Jy ! Component: 2050 - total flux cleaned = 0.00458049 Jy ! Component: 2100 - total flux cleaned = 0.0046517 Jy ! Component: 2150 - total flux cleaned = 0.00473461 Jy ! Component: 2200 - total flux cleaned = 0.00479797 Jy ! Component: 2250 - total flux cleaned = 0.0048842 Jy ! Component: 2300 - total flux cleaned = 0.00495018 Jy ! Component: 2350 - total flux cleaned = 0.0050398 Jy ! Component: 2400 - total flux cleaned = 0.00511995 Jy ! Component: 2450 - total flux cleaned = 0.0052134 Jy ! Component: 2500 - total flux cleaned = 0.00529662 Jy ! Component: 2550 - total flux cleaned = 0.00539388 Jy ! Component: 2600 - total flux cleaned = 0.0054932 Jy ! Component: 2650 - total flux cleaned = 0.00558202 Jy ! Component: 2700 - total flux cleaned = 0.00569879 Jy ! Component: 2750 - total flux cleaned = 0.0057784 Jy ! Component: 2800 - total flux cleaned = 0.00588653 Jy ! Component: 2850 - total flux cleaned = 0.0059972 Jy ! Component: 2900 - total flux cleaned = 0.00609627 Jy ! Component: 2950 - total flux cleaned = 0.00615409 Jy ! Component: 3000 - total flux cleaned = 0.00619843 Jy ! Component: 3050 - total flux cleaned = 0.00625854 Jy ! Component: 3100 - total flux cleaned = 0.00632035 Jy ! Component: 3150 - total flux cleaned = 0.00638381 Jy ! Component: 3200 - total flux cleaned = 0.00644874 Jy ! Component: 3250 - total flux cleaned = 0.00649886 Jy ! Component: 3300 - total flux cleaned = 0.00651561 Jy ! Component: 3350 - total flux cleaned = 0.00658476 Jy ! Component: 3400 - total flux cleaned = 0.00663776 Jy ! Component: 3450 - total flux cleaned = 0.00669221 Jy ! Component: 3500 - total flux cleaned = 0.00671093 Jy ! Component: 3550 - total flux cleaned = 0.00674898 Jy ! Component: 3600 - total flux cleaned = 0.00678847 Jy ! Component: 3650 - total flux cleaned = 0.00676876 Jy ! Component: 3700 - total flux cleaned = 0.00678947 Jy ! Component: 3750 - total flux cleaned = 0.00678942 Jy ! Component: 3800 - total flux cleaned = 0.00678937 Jy ! Component: 3850 - total flux cleaned = 0.0067891 Jy ! Component: 3900 - total flux cleaned = 0.00683426 Jy ! Component: 3950 - total flux cleaned = 0.00681104 Jy ! Component: 4000 - total flux cleaned = 0.00690655 Jy ! Component: 4050 - total flux cleaned = 0.00685869 Jy ! Total flux subtracted in 4096 components = 0.00688368 Jy ! Clean residual min=-0.001331 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0214066 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 197 components and 0.0214066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1418+0952_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 3.622 at 65.07 degrees (North through East) ! Clean map min=-0.0019561 max=0.015591 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1418+0952_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0155913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.80586 9.80586 19.6117 39.2234 78.4469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 30.593 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1418+0952_X_uvs.log closed on Sat Mar 22 08:10:47 2014