! Started logfile: /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uvs.log on Mon Feb 24 08:44:36 2014 obs /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.488095 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0918-0628 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 656 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0918-0628_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993643Jy sigma=33.469842 ! Fit after self-cal, rms=0.946106Jy sigma=31.751738 ! 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=1.268 mas, bmaj=3.996 mas, bpa=5.149 degrees ! Estimated noise=1.13123 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 = 0.0434671 Jy ! Component: 100 - total flux cleaned = 0.0571401 Jy ! Total flux subtracted in 100 components = 0.0571401 Jy ! Clean residual min=-0.004528 max=0.007712 Jy/beam ! Clean residual mean=-0.000006 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.0571401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0571401 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=0.026565Jy sigma=0.642423 ! Fit after self-cal, rms=0.026406Jy sigma=0.638925 ! 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=1.448 mas, bmaj=4.235 mas, bpa=4.419 degrees ! Estimated noise=0.942862 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 = 0.00653886 Jy ! Component: 100 - total flux cleaned = 0.00972286 Jy ! Component: 150 - total flux cleaned = 0.0114554 Jy ! Component: 200 - total flux cleaned = 0.0124283 Jy ! Total flux subtracted in 200 components = 0.0124283 Jy ! Clean residual min=-0.002918 max=0.003912 Jy/beam ! Clean residual mean=0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0695684 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0695684 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=0.024969Jy sigma=0.558088 ! Fit after self-cal, rms=0.024951Jy sigma=0.557536 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.448 x 4.235 at 4.419 degrees (North through East) ! Clean map min=-0.0029495 max=0.054377 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.85 KP 0.97 MK 1.13 ! NL 1.16 OV 0.97 PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 0.99 MK 1.09 ! NL 1.13 OV 0.95 PT 1.01 SC 1.12 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024951Jy sigma=0.557536 ! Fit after self-cal, rms=0.025154Jy sigma=0.551725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=4.482 mas, bpa=5.556 degrees ! Estimated noise=0.965104 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 = 0.000651897 Jy ! Component: 100 - total flux cleaned = 0.000814654 Jy ! Component: 150 - total flux cleaned = 0.000924089 Jy ! Component: 200 - total flux cleaned = 0.00101298 Jy ! Total flux subtracted in 200 components = 0.00101298 Jy ! Clean residual min=-0.002951 max=0.003342 Jy/beam ! Clean residual mean=0.000003 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0705813 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0705813 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=0.025100Jy sigma=0.550382 ! Fit after self-cal, rms=0.025107Jy sigma=0.550228 ! 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=0.025107Jy sigma=0.550228 ! Fit after self-cal, rms=0.025082Jy sigma=0.549985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=4.475 mas, bpa=5.459 degrees ! Estimated noise=0.966603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186921 Jy ! Component: 100 - total flux cleaned = 0.000280306 Jy ! Component: 150 - total flux cleaned = 0.000337887 Jy ! Component: 200 - total flux cleaned = 0.000378859 Jy ! Total flux subtracted in 200 components = 0.000378859 Jy ! Clean residual min=-0.002964 max=0.003334 Jy/beam ! Clean residual mean=0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0709602 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0709602 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=0.025060Jy sigma=0.549702 ! Fit after self-cal, rms=0.025062Jy sigma=0.549628 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) ! Added new window around map position (54.9, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252562 Jy ! Component: 100 - total flux cleaned = 0.00293323 Jy ! Component: 150 - total flux cleaned = 0.00312439 Jy ! Component: 200 - total flux cleaned = 0.00315461 Jy ! Total flux subtracted in 200 components = 0.00315461 Jy ! Clean residual min=-0.002718 max=0.002459 Jy/beam ! Clean residual mean=0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0741148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0741148 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=0.024630Jy sigma=0.539495 ! Fit after self-cal, rms=0.024618Jy sigma=0.537375 ! 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=0.024618Jy sigma=0.537375 ! Fit after self-cal, rms=0.024525Jy sigma=0.535498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.465 mas, bpa=5.406 degrees ! Estimated noise=0.969189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921539 Jy ! Component: 100 - total flux cleaned = 0.00107732 Jy ! Component: 150 - total flux cleaned = 0.00115208 Jy ! Component: 200 - total flux cleaned = 0.00110946 Jy ! Total flux subtracted in 200 components = 0.00110946 Jy ! Clean residual min=-0.002771 max=0.002410 Jy/beam ! Clean residual mean=0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0752243 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.0752242 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=0.024397Jy sigma=0.533716 ! Fit after self-cal, rms=0.024400Jy sigma=0.533266 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 = 0.00014637 Jy ! Component: 100 - total flux cleaned = 0.000103265 Jy ! Component: 150 - total flux cleaned = 4.30457e-05 Jy ! Component: 200 - total flux cleaned = -1.25144e-05 Jy ! Total flux subtracted in 200 components = -1.25144e-05 Jy ! Clean residual min=-0.002774 max=0.002374 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0752117 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0752117 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=0.024345Jy sigma=0.532519 ! Fit after self-cal, rms=0.024348Jy sigma=0.532401 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024348Jy sigma=0.532401 ! Fit after self-cal, rms=0.024239Jy sigma=0.526667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=7.352 mas, bpa=1.408 degrees ! Estimated noise=1.2196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180154 Jy ! Component: 100 - total flux cleaned = -0.000325342 Jy ! Component: 150 - total flux cleaned = -0.000426353 Jy ! Component: 200 - total flux cleaned = -0.00047921 Jy ! Total flux subtracted in 200 components = -0.00047921 Jy ! Clean residual min=-0.003040 max=0.003196 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0747325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.0747325 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=0.024192Jy sigma=0.526935 ! Fit after self-cal, rms=0.024187Jy sigma=0.526763 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 = -7.0697e-06 Jy ! Component: 100 - total flux cleaned = -5.66027e-05 Jy ! Component: 150 - total flux cleaned = -8.5891e-05 Jy ! Component: 200 - total flux cleaned = -9.97521e-05 Jy ! Total flux subtracted in 200 components = -9.97521e-05 Jy ! Clean residual min=-0.002982 max=0.003143 Jy/beam ! Clean residual mean=0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0746328 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.0746328 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=0.024162Jy sigma=0.526946 ! Fit after self-cal, rms=0.024162Jy sigma=0.526816 ! 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=1.525 mas, bmaj=4.462 mas, bpa=5.467 degrees ! Estimated noise=0.968256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 4.462 at 5.467 degrees (North through East) ! Clean map min=-0.0024998 max=0.055146 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=1.284 mas, bmaj=3.966 mas, bpa=4.925 degrees ! Estimated noise=1.15563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439489 Jy ! Component: 100 - total flux cleaned = 0.057886 Jy ! Component: 150 - total flux cleaned = 0.0643443 Jy ! Component: 200 - total flux cleaned = 0.0681544 Jy ! Total flux subtracted in 200 components = 0.0681544 Jy ! Clean residual min=-0.003070 max=0.003716 Jy/beam ! Clean residual mean=-0.000003 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0681544 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0681544 Jy ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.462 mas, bpa=5.467 degrees ! Estimated noise=0.968256 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.7, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365166 Jy ! Component: 100 - total flux cleaned = 0.00576094 Jy ! Component: 150 - total flux cleaned = 0.00667533 Jy ! Component: 200 - total flux cleaned = 0.00726425 Jy ! Total flux subtracted in 200 components = 0.00726425 Jy ! Clean residual min=-0.002413 max=0.002222 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0754187 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.0754187 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=7.352 mas, bpa=1.408 degrees ! Estimated noise=1.2196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603018 Jy ! Component: 100 - total flux cleaned = 0.000811018 Jy ! Component: 150 - total flux cleaned = 0.000960125 Jy ! Component: 200 - total flux cleaned = 0.000962028 Jy ! Total flux subtracted in 200 components = 0.000962028 Jy ! Clean residual min=-0.002854 max=0.002466 Jy/beam ! Clean residual mean=0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0763807 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 = 3.04113e-05 Jy ! Component: 100 - total flux cleaned = 3.21613e-05 Jy ! Component: 150 - total flux cleaned = 5.81422e-05 Jy ! Component: 200 - total flux cleaned = 8.07854e-05 Jy ! Total flux subtracted in 200 components = 8.07854e-05 Jy ! Clean residual min=-0.002823 max=0.002388 Jy/beam ! Clean residual mean=0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0764615 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0764615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.462 mas, bpa=5.467 degrees ! Estimated noise=0.968256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144796 Jy ! Component: 100 - total flux cleaned = 0.000172296 Jy ! Component: 150 - total flux cleaned = 0.0001969 Jy ! Component: 200 - total flux cleaned = 0.000196341 Jy ! Total flux subtracted in 200 components = 0.000196341 Jy ! Clean residual min=-0.002464 max=0.002067 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0766578 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0766578 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=0.023867Jy sigma=0.519784 ! Fit after self-cal, rms=0.023827Jy sigma=0.517992 wmodel /d2/scr/pima/bp171a3_uvs/J0918-0628_C_map.mod ! Writing 104 model components to file: /d2/scr/pima/bp171a3_uvs/J0918-0628_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0918-0628_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J0918-0628_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00076377 Jy ! Component: 100 - total flux cleaned = -0.000835939 Jy ! Component: 150 - total flux cleaned = -0.000969199 Jy ! Component: 200 - total flux cleaned = -0.00106244 Jy ! Component: 250 - total flux cleaned = -0.00120879 Jy ! Component: 300 - total flux cleaned = -0.00140317 Jy ! Component: 350 - total flux cleaned = -0.0015352 Jy ! Component: 400 - total flux cleaned = -0.00158669 Jy ! Component: 450 - total flux cleaned = -0.001636 Jy ! Component: 500 - total flux cleaned = -0.00168314 Jy ! Component: 550 - total flux cleaned = -0.0017285 Jy ! Component: 600 - total flux cleaned = -0.00177243 Jy ! Component: 650 - total flux cleaned = -0.00190135 Jy ! Component: 700 - total flux cleaned = -0.0019852 Jy ! Component: 750 - total flux cleaned = -0.00196512 Jy ! Component: 800 - total flux cleaned = -0.00204495 Jy ! Component: 850 - total flux cleaned = -0.00202579 Jy ! Component: 900 - total flux cleaned = -0.00204499 Jy ! Component: 950 - total flux cleaned = -0.00206342 Jy ! Component: 1000 - total flux cleaned = -0.00204514 Jy ! Component: 1050 - total flux cleaned = -0.00200973 Jy ! Component: 1100 - total flux cleaned = -0.00197537 Jy ! Component: 1150 - total flux cleaned = -0.00201011 Jy ! Component: 1200 - total flux cleaned = -0.00204366 Jy ! Component: 1250 - total flux cleaned = -0.00206004 Jy ! Component: 1300 - total flux cleaned = -0.00207638 Jy ! Component: 1350 - total flux cleaned = -0.00210871 Jy ! Component: 1400 - total flux cleaned = -0.0021561 Jy ! Component: 1450 - total flux cleaned = -0.00210988 Jy ! Component: 1500 - total flux cleaned = -0.00218623 Jy ! Component: 1550 - total flux cleaned = -0.00217094 Jy ! Component: 1600 - total flux cleaned = -0.00218547 Jy ! Component: 1650 - total flux cleaned = -0.00221477 Jy ! Component: 1700 - total flux cleaned = -0.00224334 Jy ! Component: 1750 - total flux cleaned = -0.00227175 Jy ! Component: 1800 - total flux cleaned = -0.00235554 Jy ! Component: 1850 - total flux cleaned = -0.00239688 Jy ! Component: 1900 - total flux cleaned = -0.0024513 Jy ! Component: 1950 - total flux cleaned = -0.00246473 Jy ! Component: 2000 - total flux cleaned = -0.00246471 Jy ! Component: 2050 - total flux cleaned = -0.00245173 Jy ! Component: 2100 - total flux cleaned = -0.00243884 Jy ! Component: 2150 - total flux cleaned = -0.00243896 Jy ! Component: 2200 - total flux cleaned = -0.00245161 Jy ! Component: 2250 - total flux cleaned = -0.00248927 Jy ! Component: 2300 - total flux cleaned = -0.00248925 Jy ! Component: 2350 - total flux cleaned = -0.0025016 Jy ! Component: 2400 - total flux cleaned = -0.00251381 Jy ! Component: 2450 - total flux cleaned = -0.00252599 Jy ! Component: 2500 - total flux cleaned = -0.00254999 Jy ! Component: 2550 - total flux cleaned = -0.00253809 Jy ! Component: 2600 - total flux cleaned = -0.00254997 Jy ! Component: 2650 - total flux cleaned = -0.00256179 Jy ! Component: 2700 - total flux cleaned = -0.00257357 Jy ! Component: 2750 - total flux cleaned = -0.00256199 Jy ! Component: 2800 - total flux cleaned = -0.00257362 Jy ! Component: 2850 - total flux cleaned = -0.0025966 Jy ! Component: 2900 - total flux cleaned = -0.00263094 Jy ! Component: 2950 - total flux cleaned = -0.00258539 Jy ! Component: 3000 - total flux cleaned = -0.00261949 Jy ! Component: 3050 - total flux cleaned = -0.00261947 Jy ! Component: 3100 - total flux cleaned = -0.0026083 Jy ! Component: 3150 - total flux cleaned = -0.00258594 Jy ! Component: 3200 - total flux cleaned = -0.00258595 Jy ! Component: 3250 - total flux cleaned = -0.00255276 Jy ! Component: 3300 - total flux cleaned = -0.00256382 Jy ! Component: 3350 - total flux cleaned = -0.00254178 Jy ! Component: 3400 - total flux cleaned = -0.00250895 Jy ! Component: 3450 - total flux cleaned = -0.00250895 Jy ! Component: 3500 - total flux cleaned = -0.00250888 Jy ! Component: 3550 - total flux cleaned = -0.00247641 Jy ! Component: 3600 - total flux cleaned = -0.00248715 Jy ! Component: 3650 - total flux cleaned = -0.00244421 Jy ! Component: 3700 - total flux cleaned = -0.00244423 Jy ! Component: 3750 - total flux cleaned = -0.00242295 Jy ! Component: 3800 - total flux cleaned = -0.00240171 Jy ! Component: 3850 - total flux cleaned = -0.0023806 Jy ! Component: 3900 - total flux cleaned = -0.00237008 Jy ! Component: 3950 - total flux cleaned = -0.00232803 Jy ! Component: 4000 - total flux cleaned = -0.00234903 Jy ! Component: 4050 - total flux cleaned = -0.00230727 Jy ! Total flux subtracted in 4096 components = -0.00226558 Jy ! Clean residual min=-0.000600 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0743922 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 358 components and 0.0743923 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0918-0628_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 4.462 at 5.467 degrees (North through East) ! Clean map min=-0.0017626 max=0.054193 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0918-0628_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.961069 0.961069 1.92214 3.84428 7.68856 15.3771 30.7542 61.5084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.152 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0918-0628_C_uvs.log closed on Mon Feb 24 08:44:40 2014