! Started logfile: /d2/scr/pima/bp177j_uvs/J0221-1302_C_uvs.log on Thu Jun 19 04:05:25 2014 obs /d2/scr/pima/bp177j_uvs/J0221-1302_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0221-1302 ! ! 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 1080 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/bp177j_uvs/J0221-1302_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. ! ! 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=1.047483Jy sigma=39.257236 ! Fit after self-cal, rms=0.681639Jy sigma=25.810083 ! 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=1.279 mas, bmaj=3.504 mas, bpa=-4.245 degrees ! Estimated noise=0.740387 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 = 0.242922 Jy ! Component: 100 - total flux cleaned = 0.295923 Jy ! Total flux subtracted in 100 components = 0.295923 Jy ! Clean residual min=-0.008132 max=0.015183 Jy/beam ! Clean residual mean=-0.000009 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.295923 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.295923 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=0.061641Jy sigma=1.801119 ! Fit after self-cal, rms=0.061636Jy sigma=1.800710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146469 Jy ! Component: 100 - total flux cleaned = 0.0215228 Jy ! Total flux subtracted in 100 components = 0.0215228 Jy ! Clean residual min=-0.007353 max=0.008330 Jy/beam ! Clean residual mean=-0.000001 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.317446 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.317446 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=0.055866Jy sigma=1.607277 ! Fit after self-cal, rms=0.055865Jy sigma=1.607218 ! 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=1.57 mas, bmaj=4.074 mas, bpa=-3.639 degrees ! Estimated noise=0.586939 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 = 0.00655639 Jy ! Component: 100 - total flux cleaned = 0.00959605 Jy ! Component: 150 - total flux cleaned = 0.0103827 Jy ! Component: 200 - total flux cleaned = 0.0103821 Jy ! Total flux subtracted in 200 components = 0.0103821 Jy ! Clean residual min=-0.007134 max=0.008061 Jy/beam ! Clean residual mean=0.000005 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.327828 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.327828 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=0.054577Jy sigma=1.590702 ! Fit after self-cal, rms=0.054570Jy sigma=1.590554 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.074 at -3.639 degrees (North through East) ! Clean map min=-0.0069385 max=0.31396 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 1.06 FD 1.09 HN 1.00 KP 0.90 ! LA 1.02 MK 1.06 NL 1.04 OV 0.99 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* HN 1.00* KP 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* HN 1.00* KP 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 1.03 FD 1.04 HN 1.02 KP 0.99 ! LA 1.06 MK 1.04 NL 1.00 OV 0.97 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.06 KP 0.99 ! LA 1.11 MK 1.01 NL 0.96 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.90 ! LA 1.02 MK 1.00 NL 0.97 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.02 KP 0.98 ! LA 1.03 MK 0.99 NL 0.97 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.054570Jy sigma=1.590554 ! Fit after self-cal, rms=0.050961Jy sigma=1.403832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.083 mas, bpa=-3.456 degrees ! Estimated noise=0.588844 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 = 0.000713839 Jy ! Component: 100 - total flux cleaned = 0.000661569 Jy ! Component: 150 - total flux cleaned = 0.000617928 Jy ! Component: 200 - total flux cleaned = 0.000519506 Jy ! Total flux subtracted in 200 components = 0.000519506 Jy ! Clean residual min=-0.005781 max=0.006668 Jy/beam ! Clean residual mean=0.000001 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.328348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.328348 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=0.050771Jy sigma=1.403468 ! Fit after self-cal, rms=0.050771Jy sigma=1.403426 ! 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=0.050771Jy sigma=1.403426 ! Fit after self-cal, rms=0.050777Jy sigma=1.402811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.081 mas, bpa=-3.407 degrees ! Estimated noise=0.590123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704336 Jy ! Component: 100 - total flux cleaned = 0.000643705 Jy ! Component: 150 - total flux cleaned = 0.000565858 Jy ! Component: 200 - total flux cleaned = 0.000473298 Jy ! Total flux subtracted in 200 components = 0.000473298 Jy ! Clean residual min=-0.005883 max=0.006658 Jy/beam ! Clean residual mean=0.000000 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.328821 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.328821 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=0.050669Jy sigma=1.403461 ! Fit after self-cal, rms=0.050668Jy sigma=1.403444 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 (-27.6, 45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057129 Jy ! Component: 100 - total flux cleaned = 0.00665028 Jy ! Component: 150 - total flux cleaned = 0.00687526 Jy ! Component: 200 - total flux cleaned = 0.00706412 Jy ! Total flux subtracted in 200 components = 0.00706412 Jy ! Clean residual min=-0.005642 max=0.005236 Jy/beam ! Clean residual mean=-0.000002 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.335885 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.335885 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=0.049727Jy sigma=1.381003 ! Fit after self-cal, rms=0.049678Jy sigma=1.378208 ! 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=0.049678Jy sigma=1.378208 ! Fit after self-cal, rms=0.049608Jy sigma=1.372103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.082 mas, bpa=-3.387 degrees ! Estimated noise=0.592021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297928 Jy ! Component: 100 - total flux cleaned = 0.00369984 Jy ! Component: 150 - total flux cleaned = 0.00375524 Jy ! Component: 200 - total flux cleaned = 0.00362829 Jy ! Total flux subtracted in 200 components = 0.00362829 Jy ! Clean residual min=-0.005651 max=0.005360 Jy/beam ! Clean residual mean=-0.000003 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.339513 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.339513 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=0.049266Jy sigma=1.367274 ! Fit after self-cal, rms=0.049249Jy sigma=1.366374 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 = 0.000433074 Jy ! Component: 100 - total flux cleaned = 0.00018712 Jy ! Component: 150 - total flux cleaned = 2.54241e-06 Jy ! Component: 200 - total flux cleaned = -9.81786e-05 Jy ! Total flux subtracted in 200 components = -9.81786e-05 Jy ! Clean residual min=-0.005599 max=0.005447 Jy/beam ! Clean residual mean=-0.000003 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.339415 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.339415 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=0.049176Jy sigma=1.364195 ! Fit after self-cal, rms=0.049171Jy sigma=1.364036 ! 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=0.049171Jy sigma=1.364036 ! Fit after self-cal, rms=0.047338Jy sigma=1.256341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=7.471 mas, bpa=-2.458 degrees ! Estimated noise=0.769644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394329 Jy ! Component: 100 - total flux cleaned = 0.00431646 Jy ! Component: 150 - total flux cleaned = 0.00426095 Jy ! Component: 200 - total flux cleaned = 0.0042626 Jy ! Total flux subtracted in 200 components = 0.0042626 Jy ! Clean residual min=-0.006122 max=0.005584 Jy/beam ! Clean residual mean=-0.000002 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.343678 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.343678 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=0.046907Jy sigma=1.259477 ! Fit after self-cal, rms=0.046890Jy sigma=1.259063 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 = 7.17242e-05 Jy ! Component: 100 - total flux cleaned = 2.75521e-05 Jy ! Component: 150 - total flux cleaned = 6.29344e-05 Jy ! Component: 200 - total flux cleaned = 6.42423e-05 Jy ! Total flux subtracted in 200 components = 6.42423e-05 Jy ! Clean residual min=-0.006012 max=0.005669 Jy/beam ! Clean residual mean=-0.000003 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.343742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.343742 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=0.046897Jy sigma=1.264408 ! Fit after self-cal, rms=0.046882Jy sigma=1.264056 ! 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=1.567 mas, bmaj=4.073 mas, bpa=-3.302 degrees ! Estimated noise=0.600154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 4.073 at -3.302 degrees (North through East) ! Clean map min=-0.0047535 max=0.31805 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=1.277 mas, bmaj=3.503 mas, bpa=-3.746 degrees ! Estimated noise=0.75967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249217 Jy ! Component: 100 - total flux cleaned = 0.304159 Jy ! Component: 150 - total flux cleaned = 0.32151 Jy ! Component: 200 - total flux cleaned = 0.330088 Jy ! Total flux subtracted in 200 components = 0.330088 Jy ! Clean residual min=-0.005712 max=0.005987 Jy/beam ! Clean residual mean=-0.000001 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.330088 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.330088 Jy ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.073 mas, bpa=-3.302 degrees ! Estimated noise=0.600154 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 (1.2, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778667 Jy ! Component: 100 - total flux cleaned = 0.011446 Jy ! Component: 150 - total flux cleaned = 0.0125803 Jy ! Component: 200 - total flux cleaned = 0.0128118 Jy ! Total flux subtracted in 200 components = 0.0128118 Jy ! Clean residual min=-0.004740 max=0.005165 Jy/beam ! Clean residual mean=-0.000000 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.3429 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.3429 Jy ! Inverting map ! Added new window around map position (-10.2, -55.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366491 Jy ! Component: 100 - total flux cleaned = 0.00456122 Jy ! Component: 150 - total flux cleaned = 0.00495403 Jy ! Component: 200 - total flux cleaned = 0.00530561 Jy ! Total flux subtracted in 200 components = 0.00530561 Jy ! Clean residual min=-0.004487 max=0.004211 Jy/beam ! Clean residual mean=0.000001 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.348205 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.348205 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=3.713 mas, bmaj=7.471 mas, bpa=-2.458 degrees ! Estimated noise=0.769644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949708 Jy ! Component: 100 - total flux cleaned = 0.0013909 Jy ! Component: 150 - total flux cleaned = 0.00164289 Jy ! Component: 200 - total flux cleaned = 0.00186848 Jy ! Total flux subtracted in 200 components = 0.00186848 Jy ! Clean residual min=-0.005647 max=0.005229 Jy/beam ! Clean residual mean=0.000000 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.350074 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103615 Jy ! Component: 100 - total flux cleaned = 0.00024416 Jy ! Component: 150 - total flux cleaned = 0.000328614 Jy ! Component: 200 - total flux cleaned = 0.000327589 Jy ! Total flux subtracted in 200 components = 0.000327589 Jy ! Clean residual min=-0.005730 max=0.005305 Jy/beam ! Clean residual mean=0.000000 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.350401 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.350401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.073 mas, bpa=-3.302 degrees ! Estimated noise=0.600154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496801 Jy ! Component: 100 - total flux cleaned = -0.000720399 Jy ! Component: 150 - total flux cleaned = -0.00066973 Jy ! Component: 200 - total flux cleaned = -0.000669984 Jy ! Total flux subtracted in 200 components = -0.000669984 Jy ! Clean residual min=-0.004498 max=0.003899 Jy/beam ! Clean residual mean=0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.349731 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.349731 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=0.045648Jy sigma=1.225584 ! Fit after self-cal, rms=0.045587Jy sigma=1.222246 wmodel /d2/scr/pima/bp177j_uvs/J0221-1302_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177j_uvs/J0221-1302_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0221-1302_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0221-1302_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0221-1302_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 = -0.00161298 Jy ! Component: 100 - total flux cleaned = -0.00175834 Jy ! Component: 150 - total flux cleaned = -0.00162354 Jy ! Component: 200 - total flux cleaned = -0.0014964 Jy ! Component: 250 - total flux cleaned = -0.00107093 Jy ! Component: 300 - total flux cleaned = -0.000543214 Jy ! Component: 350 - total flux cleaned = 2.45371e-05 Jy ! Component: 400 - total flux cleaned = 0.00057506 Jy ! Component: 450 - total flux cleaned = 0.00121747 Jy ! Component: 500 - total flux cleaned = 0.00184296 Jy ! Component: 550 - total flux cleaned = 0.00245296 Jy ! Component: 600 - total flux cleaned = 0.00309889 Jy ! Component: 650 - total flux cleaned = 0.00363301 Jy ! Component: 700 - total flux cleaned = 0.00420377 Jy ! Component: 750 - total flux cleaned = 0.00471635 Jy ! Component: 800 - total flux cleaned = 0.00535527 Jy ! Component: 850 - total flux cleaned = 0.00589182 Jy ! Component: 900 - total flux cleaned = 0.00650603 Jy ! Component: 950 - total flux cleaned = 0.00706547 Jy ! Component: 1000 - total flux cleaned = 0.00757285 Jy ! Component: 1050 - total flux cleaned = 0.00807201 Jy ! Component: 1100 - total flux cleaned = 0.00864461 Jy ! Component: 1150 - total flux cleaned = 0.00924781 Jy ! Component: 1200 - total flux cleaned = 0.00972264 Jy ! Component: 1250 - total flux cleaned = 0.0102683 Jy ! Component: 1300 - total flux cleaned = 0.0108823 Jy ! Component: 1350 - total flux cleaned = 0.0113357 Jy ! Component: 1400 - total flux cleaned = 0.0117825 Jy ! Component: 1450 - total flux cleaned = 0.0122961 Jy ! Component: 1500 - total flux cleaned = 0.0126941 Jy ! Component: 1550 - total flux cleaned = 0.0130867 Jy ! Component: 1600 - total flux cleaned = 0.0134735 Jy ! Component: 1650 - total flux cleaned = 0.0138553 Jy ! Component: 1700 - total flux cleaned = 0.0141984 Jy ! Component: 1750 - total flux cleaned = 0.0145372 Jy ! Component: 1800 - total flux cleaned = 0.0147715 Jy ! Component: 1850 - total flux cleaned = 0.0151353 Jy ! Component: 1900 - total flux cleaned = 0.0152983 Jy ! Component: 1950 - total flux cleaned = 0.015622 Jy ! Component: 2000 - total flux cleaned = 0.0158459 Jy ! Component: 2050 - total flux cleaned = 0.016067 Jy ! Component: 2100 - total flux cleaned = 0.0163486 Jy ! Component: 2150 - total flux cleaned = 0.0165344 Jy ! Component: 2200 - total flux cleaned = 0.0168101 Jy ! Component: 2250 - total flux cleaned = 0.0169311 Jy ! Component: 2300 - total flux cleaned = 0.017201 Jy ! Component: 2350 - total flux cleaned = 0.0173498 Jy ! Component: 2400 - total flux cleaned = 0.0176443 Jy ! Component: 2450 - total flux cleaned = 0.0178774 Jy ! Component: 2500 - total flux cleaned = 0.0181089 Jy ! Component: 2550 - total flux cleaned = 0.0183955 Jy ! Component: 2600 - total flux cleaned = 0.0186226 Jy ! Component: 2650 - total flux cleaned = 0.0188481 Jy ! Component: 2700 - total flux cleaned = 0.0190711 Jy ! Component: 2750 - total flux cleaned = 0.019265 Jy ! Component: 2800 - total flux cleaned = 0.019539 Jy ! Component: 2850 - total flux cleaned = 0.0196749 Jy ! Component: 2900 - total flux cleaned = 0.0198636 Jy ! Component: 2950 - total flux cleaned = 0.0200508 Jy ! Component: 3000 - total flux cleaned = 0.0202632 Jy ! Component: 3050 - total flux cleaned = 0.0204474 Jy ! Component: 3100 - total flux cleaned = 0.0206043 Jy ! Component: 3150 - total flux cleaned = 0.0207597 Jy ! Component: 3200 - total flux cleaned = 0.0209653 Jy ! Component: 3250 - total flux cleaned = 0.0211182 Jy ! Component: 3300 - total flux cleaned = 0.0212699 Jy ! Component: 3350 - total flux cleaned = 0.0215209 Jy ! Component: 3400 - total flux cleaned = 0.0215958 Jy ! Component: 3450 - total flux cleaned = 0.0218185 Jy ! Component: 3500 - total flux cleaned = 0.0220396 Jy ! Component: 3550 - total flux cleaned = 0.0221615 Jy ! Component: 3600 - total flux cleaned = 0.0223307 Jy ! Component: 3650 - total flux cleaned = 0.022547 Jy ! Component: 3700 - total flux cleaned = 0.0226664 Jy ! Component: 3750 - total flux cleaned = 0.0228327 Jy ! Component: 3800 - total flux cleaned = 0.0230682 Jy ! Component: 3850 - total flux cleaned = 0.0232554 Jy ! Component: 3900 - total flux cleaned = 0.0234414 Jy ! Component: 3950 - total flux cleaned = 0.0236032 Jy ! Component: 4000 - total flux cleaned = 0.0236949 Jy ! Component: 4050 - total flux cleaned = 0.0238776 Jy ! Total flux subtracted in 4096 components = 0.0241045 Jy ! Clean residual min=-0.001392 max=0.001427 Jy/beam ! Clean residual mean=0.000005 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.373836 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 417 components and 0.373836 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0221-1302_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 4.073 at -3.302 degrees (North through East) ! Clean map min=-0.0034957 max=0.31761 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0221-1302_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.317613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390558 0.390558 0.781116 1.56223 3.12446 6.24893 12.4979 24.9957 49.9914 99.9828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.131 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0221-1302_C_uvs.log closed on Thu Jun 19 04:05:31 2014