! Started logfile: /d2/scr/pima/bp177e_uvs/J2002+4725_X_uvs.log on Sat Mar 22 21:10:32 2014 obs /d2/scr/pima/bp177e_uvs/J2002+4725_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 1200 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/bp177e_uvs/J2002+4725_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.294520Jy sigma=45.705596 ! Fit after self-cal, rms=0.244547Jy sigma=8.674811 ! 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=0.944 mas, bmaj=3.123 mas, bpa=73.15 degrees ! Estimated noise=0.925402 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 = 0.591848 Jy ! Component: 100 - total flux cleaned = 0.721427 Jy ! Total flux subtracted in 100 components = 0.721427 Jy ! Clean residual min=-0.039246 max=0.051654 Jy/beam ! Clean residual mean=-0.000548 rms=0.009782 Jy/beam ! Combined flux in latest and established models = 0.721427 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.721427 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=0.165858Jy sigma=5.509416 ! Fit after self-cal, rms=0.165855Jy sigma=5.509342 ! 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=1.364 mas, bmaj=3.208 mas, bpa=73.8 degrees ! Estimated noise=0.587846 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 = 0.0812736 Jy ! Component: 100 - total flux cleaned = 0.127808 Jy ! Component: 150 - total flux cleaned = 0.155692 Jy ! Component: 200 - total flux cleaned = 0.172535 Jy ! Total flux subtracted in 200 components = 0.172535 Jy ! Clean residual min=-0.028484 max=0.027419 Jy/beam ! Clean residual mean=-0.000736 rms=0.006833 Jy/beam ! Combined flux in latest and established models = 0.893962 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.893962 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=0.115559Jy sigma=3.805073 ! Fit after self-cal, rms=0.115547Jy sigma=3.804549 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.208 at 73.8 degrees (North through East) ! Clean map min=-0.027704 max=0.78361 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 1.14 FD 1.11 HN 1.00 KP 0.94 ! LA 1.02 NL 0.99 OV 1.02 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.99 KP 0.93 ! LA 0.94 NL 0.98 OV 0.98 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.06 KP 1.07 ! LA 0.93 NL 0.98 OV 1.04 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.11 KP 0.93 ! LA 0.97 NL 0.95 OV 1.02 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.09 KP 1.05 ! LA 0.97 NL 0.89 OV 1.01 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.09 FD 1.01 HN 1.10 KP 1.03 ! LA 0.95 NL 0.97 OV 1.11 PT 0.91 ! SC 0.98 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.115547Jy sigma=3.804549 ! Fit after self-cal, rms=0.092527Jy sigma=2.981528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.25 mas, bpa=73.7 degrees ! Estimated noise=0.578445 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 = -0.00894165 Jy ! Component: 100 - total flux cleaned = -0.00979136 Jy ! Component: 150 - total flux cleaned = -0.00994457 Jy ! Component: 200 - total flux cleaned = -0.00994609 Jy ! Total flux subtracted in 200 components = -0.00994609 Jy ! Clean residual min=-0.014625 max=0.011732 Jy/beam ! Clean residual mean=-0.000203 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 0.884016 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.884016 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=0.091352Jy sigma=2.941963 ! Fit after self-cal, rms=0.091349Jy sigma=2.941693 ! 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=0.091349Jy sigma=2.941693 ! Fit after self-cal, rms=0.087383Jy sigma=2.758221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=3.264 mas, bpa=73.71 degrees ! Estimated noise=0.577822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00378284 Jy ! Component: 100 - total flux cleaned = -0.00346669 Jy ! Component: 150 - total flux cleaned = -0.00321461 Jy ! Component: 200 - total flux cleaned = -0.00300484 Jy ! Total flux subtracted in 200 components = -0.00300484 Jy ! Clean residual min=-0.012932 max=0.010219 Jy/beam ! Clean residual mean=-0.000163 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 0.881011 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.881011 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=0.086862Jy sigma=2.737823 ! Fit after self-cal, rms=0.086862Jy sigma=2.737730 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 = 0.000208511 Jy ! Component: 100 - total flux cleaned = 0.000358592 Jy ! Component: 150 - total flux cleaned = 0.000362194 Jy ! Component: 200 - total flux cleaned = 0.000364405 Jy ! Total flux subtracted in 200 components = 0.000364405 Jy ! Clean residual min=-0.012634 max=0.010540 Jy/beam ! Clean residual mean=-0.000161 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.881375 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.881375 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=0.086744Jy sigma=2.734044 ! Fit after self-cal, rms=0.086745Jy sigma=2.734006 ! 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=0.086745Jy sigma=2.734006 ! Fit after self-cal, rms=0.086575Jy sigma=2.723970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=3.27 mas, bpa=73.69 degrees ! Estimated noise=0.576022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185005 Jy ! Component: 100 - total flux cleaned = -0.00195764 Jy ! Component: 150 - total flux cleaned = -0.00167461 Jy ! Component: 200 - total flux cleaned = -0.00152298 Jy ! Total flux subtracted in 200 components = -0.00152298 Jy ! Clean residual min=-0.011746 max=0.009782 Jy/beam ! Clean residual mean=-0.000155 rms=0.002580 Jy/beam ! Combined flux in latest and established models = 0.879852 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.879852 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=0.086315Jy sigma=2.714438 ! Fit after self-cal, rms=0.086316Jy sigma=2.714422 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 = 6.42264e-05 Jy ! Component: 100 - total flux cleaned = 0.000123481 Jy ! Component: 150 - total flux cleaned = 0.000125 Jy ! Component: 200 - total flux cleaned = 0.000170184 Jy ! Total flux subtracted in 200 components = 0.000170184 Jy ! Clean residual min=-0.011626 max=0.009984 Jy/beam ! Clean residual mean=-0.000154 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.880022 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.880022 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=0.086268Jy sigma=2.711649 ! Fit after self-cal, rms=0.086269Jy sigma=2.711639 ! 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=0.086269Jy sigma=2.711639 ! Fit after self-cal, rms=0.086194Jy sigma=2.706127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=3.575 mas, bpa=80.77 degrees ! Estimated noise=0.648243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292576 Jy ! Component: 100 - total flux cleaned = 0.000388172 Jy ! Component: 150 - total flux cleaned = 0.000479486 Jy ! Component: 200 - total flux cleaned = 0.000567556 Jy ! Total flux subtracted in 200 components = 0.000567556 Jy ! Clean residual min=-0.010820 max=0.009680 Jy/beam ! Clean residual mean=-0.000226 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.88059 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.88059 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=0.086134Jy sigma=2.703793 ! Fit after self-cal, rms=0.086135Jy sigma=2.703770 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 = 0.000141432 Jy ! Component: 100 - total flux cleaned = 0.000220781 Jy ! Component: 150 - total flux cleaned = 0.000295888 Jy ! Component: 200 - total flux cleaned = 0.00040582 Jy ! Total flux subtracted in 200 components = 0.00040582 Jy ! Clean residual min=-0.010688 max=0.009687 Jy/beam ! Clean residual mean=-0.000222 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.880996 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.880996 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=0.086089Jy sigma=2.702199 ! Fit after self-cal, rms=0.086090Jy sigma=2.702185 ! 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=1.344 mas, bmaj=3.274 mas, bpa=73.7 degrees ! Estimated noise=0.574338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.344 x 3.274 at 73.7 degrees (North through East) ! Clean map min=-0.011079 max=0.76218 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 ! Performing amp+phase self-cal ! ! 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=0.086090Jy sigma=2.702185 ! Fit after self-cal, rms=0.080311Jy sigma=2.503464 ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.249 mas, bpa=73.43 degrees ! Estimated noise=0.567487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241857 Jy ! Component: 100 - total flux cleaned = -0.00100745 Jy ! Component: 150 - total flux cleaned = 0.000699223 Jy ! Component: 200 - total flux cleaned = 0.00218807 Jy ! Total flux subtracted in 200 components = 0.00218807 Jy ! Clean residual min=-0.012282 max=0.013922 Jy/beam ! Clean residual mean=-0.000134 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 0.883184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.883184 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=0.077852Jy sigma=2.463073 ! Fit after self-cal, rms=0.077853Jy sigma=2.463068 ! Inverting map ! Added new window around map position (5, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374774 Jy ! Component: 100 - total flux cleaned = 0.00406943 Jy ! Component: 150 - total flux cleaned = 0.00350787 Jy ! Component: 200 - total flux cleaned = 0.00302468 Jy ! Total flux subtracted in 200 components = 0.00302468 Jy ! Clean residual min=-0.009264 max=0.011185 Jy/beam ! Clean residual mean=-0.000115 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.886208 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.886208 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=0.074162Jy sigma=2.355284 ! Fit after self-cal, rms=0.074011Jy sigma=2.348307 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.074011Jy sigma=2.348307 ! Fit after self-cal, rms=0.072955Jy sigma=2.304205 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=0.9322 mas, bmaj=3.153 mas, bpa=73.06 degrees ! Estimated noise=0.869048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.555796 Jy ! Component: 100 - total flux cleaned = 0.678199 Jy ! Component: 150 - total flux cleaned = 0.728948 Jy ! Component: 200 - total flux cleaned = 0.765877 Jy ! Total flux subtracted in 200 components = 0.765877 Jy ! Clean residual min=-0.021246 max=0.031661 Jy/beam ! Clean residual mean=-0.000283 rms=0.005591 Jy/beam ! Combined flux in latest and established models = 0.765877 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.765877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.237 mas, bpa=73.37 degrees ! Estimated noise=0.563911 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 = 0.0523487 Jy ! Component: 100 - total flux cleaned = 0.0818343 Jy ! Component: 150 - total flux cleaned = 0.0999225 Jy ! Component: 200 - total flux cleaned = 0.10973 Jy ! Total flux subtracted in 200 components = 0.10973 Jy ! Clean residual min=-0.011817 max=0.018955 Jy/beam ! Clean residual mean=-0.000237 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.875607 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.875607 Jy ! Inverting map ! Added new window around map position (-5.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165378 Jy ! Component: 100 - total flux cleaned = 0.0200323 Jy ! Component: 150 - total flux cleaned = 0.0211256 Jy ! Component: 200 - total flux cleaned = 0.0215965 Jy ! Total flux subtracted in 200 components = 0.0215965 Jy ! Clean residual min=-0.008893 max=0.007697 Jy/beam ! Clean residual mean=-0.000109 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.897203 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.897203 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=2.555 mas, bmaj=3.526 mas, bpa=79.1 degrees ! Estimated noise=0.641555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302585 Jy ! Component: 100 - total flux cleaned = 0.00286241 Jy ! Component: 150 - total flux cleaned = 0.00272637 Jy ! Component: 200 - total flux cleaned = 0.00272606 Jy ! Total flux subtracted in 200 components = 0.00272606 Jy ! Clean residual min=-0.006491 max=0.006703 Jy/beam ! Clean residual mean=-0.000142 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.899929 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 = -9.09276e-08 Jy ! Component: 100 - total flux cleaned = 3.46525e-06 Jy ! Component: 150 - total flux cleaned = 3.49263e-06 Jy ! Component: 200 - total flux cleaned = 1.9676e-06 Jy ! Total flux subtracted in 200 components = 1.9676e-06 Jy ! Clean residual min=-0.006107 max=0.006437 Jy/beam ! Clean residual mean=-0.000142 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.899931 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.899931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.237 mas, bpa=73.37 degrees ! Estimated noise=0.563911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117451 Jy ! Component: 100 - total flux cleaned = -0.00175428 Jy ! Component: 150 - total flux cleaned = -0.00202273 Jy ! Component: 200 - total flux cleaned = -0.002149 Jy ! Total flux subtracted in 200 components = -0.002149 Jy ! Clean residual min=-0.006883 max=0.006868 Jy/beam ! Clean residual mean=-0.000098 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.897782 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.897782 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=0.066473Jy sigma=2.140110 ! Fit after self-cal, rms=0.066448Jy sigma=2.138728 wmodel /d2/scr/pima/bp177e_uvs/J2002+4725_X_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177e_uvs/J2002+4725_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2002+4725_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2002+4725_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J2002+4725_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347852 Jy ! Component: 100 - total flux cleaned = -0.0016099 Jy ! Component: 150 - total flux cleaned = -0.00279928 Jy ! Component: 200 - total flux cleaned = -0.00382726 Jy ! Component: 250 - total flux cleaned = -0.00500561 Jy ! Component: 300 - total flux cleaned = -0.00566403 Jy ! Component: 350 - total flux cleaned = -0.00621105 Jy ! Component: 400 - total flux cleaned = -0.00683057 Jy ! Component: 450 - total flux cleaned = -0.00734456 Jy ! Component: 500 - total flux cleaned = -0.00784245 Jy ! Component: 550 - total flux cleaned = -0.00808611 Jy ! Component: 600 - total flux cleaned = -0.00847931 Jy ! Component: 650 - total flux cleaned = -0.00863279 Jy ! Component: 700 - total flux cleaned = -0.00871035 Jy ! Component: 750 - total flux cleaned = -0.00893076 Jy ! Component: 800 - total flux cleaned = -0.0087163 Jy ! Component: 850 - total flux cleaned = -0.00885629 Jy ! Component: 900 - total flux cleaned = -0.00858012 Jy ! Component: 950 - total flux cleaned = -0.00824413 Jy ! Component: 1000 - total flux cleaned = -0.00824504 Jy ! Component: 1050 - total flux cleaned = -0.00779253 Jy ! Component: 1100 - total flux cleaned = -0.00741149 Jy ! Component: 1150 - total flux cleaned = -0.00709985 Jy ! Component: 1200 - total flux cleaned = -0.00667094 Jy ! Component: 1250 - total flux cleaned = -0.00643034 Jy ! Component: 1300 - total flux cleaned = -0.00601558 Jy ! Component: 1350 - total flux cleaned = -0.00584039 Jy ! Component: 1400 - total flux cleaned = -0.00538263 Jy ! Component: 1450 - total flux cleaned = -0.00515746 Jy ! Component: 1500 - total flux cleaned = -0.00482459 Jy ! Component: 1550 - total flux cleaned = -0.00449607 Jy ! Component: 1600 - total flux cleaned = -0.00401279 Jy ! Component: 1650 - total flux cleaned = -0.00390727 Jy ! Component: 1700 - total flux cleaned = -0.00343705 Jy ! Component: 1750 - total flux cleaned = -0.00307589 Jy ! Component: 1800 - total flux cleaned = -0.00272046 Jy ! Component: 1850 - total flux cleaned = -0.00216909 Jy ! Component: 1900 - total flux cleaned = -0.00182286 Jy ! Component: 1950 - total flux cleaned = -0.00138213 Jy ! Component: 2000 - total flux cleaned = -0.00104328 Jy ! Component: 2050 - total flux cleaned = -0.000517627 Jy ! Component: 2100 - total flux cleaned = -4.52054e-05 Jy ! Component: 2150 - total flux cleaned = 0.000514017 Jy ! Component: 2200 - total flux cleaned = 0.000929325 Jy ! Component: 2250 - total flux cleaned = 0.00143162 Jy ! Component: 2300 - total flux cleaned = 0.00201904 Jy ! Component: 2350 - total flux cleaned = 0.00246622 Jy ! Component: 2400 - total flux cleaned = 0.00308646 Jy ! Component: 2450 - total flux cleaned = 0.00370107 Jy ! Component: 2500 - total flux cleaned = 0.0042663 Jy ! Component: 2550 - total flux cleaned = 0.00474051 Jy ! Component: 2600 - total flux cleaned = 0.00529641 Jy ! Component: 2650 - total flux cleaned = 0.00572077 Jy ! Component: 2700 - total flux cleaned = 0.00630955 Jy ! Component: 2750 - total flux cleaned = 0.00672664 Jy ! Component: 2800 - total flux cleaned = 0.00714066 Jy ! Component: 2850 - total flux cleaned = 0.00763437 Jy ! Component: 2900 - total flux cleaned = 0.00812403 Jy ! Component: 2950 - total flux cleaned = 0.00856982 Jy ! Component: 3000 - total flux cleaned = 0.00909274 Jy ! Component: 3050 - total flux cleaned = 0.00961151 Jy ! Component: 3100 - total flux cleaned = 0.0100475 Jy ! Component: 3150 - total flux cleaned = 0.0105988 Jy ! Component: 3200 - total flux cleaned = 0.0110683 Jy ! Component: 3250 - total flux cleaned = 0.0115344 Jy ! Component: 3300 - total flux cleaned = 0.0119972 Jy ! Component: 3350 - total flux cleaned = 0.012457 Jy ! Component: 3400 - total flux cleaned = 0.0129135 Jy ! Component: 3450 - total flux cleaned = 0.0133294 Jy ! Component: 3500 - total flux cleaned = 0.0137802 Jy ! Component: 3550 - total flux cleaned = 0.0142281 Jy ! Component: 3600 - total flux cleaned = 0.014636 Jy ! Component: 3650 - total flux cleaned = 0.0151892 Jy ! Component: 3700 - total flux cleaned = 0.0155928 Jy ! Component: 3750 - total flux cleaned = 0.0159215 Jy ! Component: 3800 - total flux cleaned = 0.0163576 Jy ! Component: 3850 - total flux cleaned = 0.016756 Jy ! Component: 3900 - total flux cleaned = 0.0170445 Jy ! Component: 3950 - total flux cleaned = 0.0174038 Jy ! Component: 4000 - total flux cleaned = 0.0177259 Jy ! Component: 4050 - total flux cleaned = 0.0179402 Jy ! Total flux subtracted in 4096 components = 0.0183318 Jy ! Clean residual min=-0.002125 max=0.002260 Jy/beam ! Clean residual mean=-0.000010 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.916114 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 406 components and 0.916115 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2002+4725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.34 x 3.237 at 73.37 degrees (North through East) ! Clean map min=-0.0066038 max=0.73495 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.734945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000584417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238556 0.238556 0.477111 0.954222 1.90844 3.81689 7.63378 15.2676 30.5351 61.0702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.734 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1257.57 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2002+4725_X_uvs.log closed on Sat Mar 22 21:10:38 2014