! Started logfile: /scr/pima/bp171a1_uvs/J0449+1121_C_uvs.log on Fri Mar 15 17:59:10 2013 obs /scr/pima/bp171a1_uvs/J0449+1121_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0449+1121_C_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996914 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2584 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 /scr/pima/bp171a1_uvs/J0449+1121_C] 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=1.281580Jy sigma=0.906064 ! Fit after self-cal, rms=0.399462Jy sigma=0.282417 ! 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=1.324 mas, bmaj=3.591 mas, bpa=-2.888 degrees ! Estimated noise=25.7624 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 = 0.467435 Jy ! Component: 100 - total flux cleaned = 0.602486 Jy ! Total flux subtracted in 100 components = 0.602486 Jy ! Clean residual min=-0.031635 max=0.062689 Jy/beam ! Clean residual mean=0.000056 rms=0.010946 Jy/beam ! Combined flux in latest and established models = 0.602486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.602486 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=0.206852Jy sigma=0.146241 ! Fit after self-cal, rms=0.206818Jy sigma=0.146217 ! 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=1.53 mas, bmaj=3.923 mas, bpa=-1.961 degrees ! Estimated noise=19.6755 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 = 0.102172 Jy ! Component: 100 - total flux cleaned = 0.15015 Jy ! Component: 150 - total flux cleaned = 0.178102 Jy ! Component: 200 - total flux cleaned = 0.197292 Jy ! Total flux subtracted in 200 components = 0.197292 Jy ! Clean residual min=-0.032663 max=0.044245 Jy/beam ! Clean residual mean=0.000055 rms=0.008536 Jy/beam ! Combined flux in latest and established models = 0.799779 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.799779 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=0.153610Jy sigma=0.108600 ! Fit after self-cal, rms=0.153565Jy sigma=0.108568 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.75 HN 1.00 KP 0.84 ! LA 0.90 MK 0.79 NL 0.99 PT 0.92 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.70 HN 0.96 KP 0.89 ! LA 0.91 MK 0.81 NL 0.99 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.75 HN 1.03 KP 1.01 ! LA 0.95 MK 0.88 NL 0.93 PT 0.94 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.34 KP 1.03 ! LA 1.09 MK 1.17 NL 0.96 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.27 KP 1.28 ! LA 1.05 MK 1.09 NL 1.05 PT 1.01 ! SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.27 KP 1.03 ! LA 1.12 MK 1.14 NL 0.99 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.31 KP 1.03 ! LA 0.88 MK 1.01 NL 1.07 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.29 KP 1.06 ! LA 1.06 MK 0.99 NL 1.07 PT 0.99 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.153565Jy sigma=0.108568 ! Fit after self-cal, rms=0.035304Jy sigma=0.026470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=3.993 mas, bpa=-1.888 degrees ! Estimated noise=19.5046 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 = -0.00391666 Jy ! Component: 100 - total flux cleaned = -0.0048457 Jy ! Component: 150 - total flux cleaned = -0.00516276 Jy ! Component: 200 - total flux cleaned = -0.00532867 Jy ! Total flux subtracted in 200 components = -0.00532867 Jy ! Clean residual min=-0.004059 max=0.005032 Jy/beam ! Clean residual mean=0.000004 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.79445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.79445 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=0.034386Jy sigma=0.025879 ! Fit after self-cal, rms=0.034421Jy sigma=0.025854 ! Inverting map ! Added new window around map position (6.9, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411257 Jy ! Component: 100 - total flux cleaned = 0.0044701 Jy ! Component: 150 - total flux cleaned = 0.00440413 Jy ! Component: 200 - total flux cleaned = 0.00434334 Jy ! Total flux subtracted in 200 components = 0.00434334 Jy ! Clean residual min=-0.003618 max=0.003353 Jy/beam ! Clean residual mean=0.000004 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.798793 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.798793 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=0.033870Jy sigma=0.025479 ! Fit after self-cal, rms=0.033841Jy sigma=0.025465 ! 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=0.033841Jy sigma=0.025465 ! Fit after self-cal, rms=0.033714Jy sigma=0.025373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=3.996 mas, bpa=-1.859 degrees ! Estimated noise=19.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030041 Jy ! Component: 100 - total flux cleaned = -0.000477301 Jy ! Component: 150 - total flux cleaned = -0.000632349 Jy ! Component: 200 - total flux cleaned = -0.000914175 Jy ! Total flux subtracted in 200 components = -0.000914175 Jy ! Clean residual min=-0.003247 max=0.002947 Jy/beam ! Clean residual mean=0.000003 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.797879 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.797879 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=0.033517Jy sigma=0.025251 ! Fit after self-cal, rms=0.033512Jy sigma=0.025249 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23453e-05 Jy ! Component: 100 - total flux cleaned = -0.000137994 Jy ! Component: 150 - total flux cleaned = -0.000213661 Jy ! Component: 200 - total flux cleaned = -0.000286498 Jy ! Total flux subtracted in 200 components = -0.000286498 Jy ! Clean residual min=-0.003106 max=0.002881 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.797593 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.797593 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=0.033433Jy sigma=0.025195 ! Fit after self-cal, rms=0.033432Jy sigma=0.025194 ! 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=0.033432Jy sigma=0.025194 ! Fit after self-cal, rms=0.033405Jy sigma=0.025180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=3.997 mas, bpa=-1.847 degrees ! Estimated noise=19.4774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654544 Jy ! Component: 100 - total flux cleaned = -0.000797275 Jy ! Component: 150 - total flux cleaned = -0.00096399 Jy ! Component: 200 - total flux cleaned = -0.00108867 Jy ! Total flux subtracted in 200 components = -0.00108867 Jy ! Clean residual min=-0.002895 max=0.002802 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.796504 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.796505 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=0.033337Jy sigma=0.025135 ! Fit after self-cal, rms=0.033336Jy sigma=0.025135 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 = -9.39754e-05 Jy ! Component: 100 - total flux cleaned = -9.43455e-05 Jy ! Component: 150 - total flux cleaned = -0.000150547 Jy ! Component: 200 - total flux cleaned = -0.000177082 Jy ! Total flux subtracted in 200 components = -0.000177082 Jy ! Clean residual min=-0.002823 max=0.002771 Jy/beam ! Clean residual mean=0.000003 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.796327 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.796327 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=0.033297Jy sigma=0.025106 ! Fit after self-cal, rms=0.033297Jy sigma=0.025106 ! 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=0.033297Jy sigma=0.025106 ! Fit after self-cal, rms=0.033286Jy sigma=0.025101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=5.447 mas, bpa=-1.9 degrees ! Estimated noise=25.2121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790909 Jy ! Component: 100 - total flux cleaned = -0.000971577 Jy ! Component: 150 - total flux cleaned = -0.00112863 Jy ! Component: 200 - total flux cleaned = -0.00120041 Jy ! Total flux subtracted in 200 components = -0.00120041 Jy ! Clean residual min=-0.002797 max=0.003258 Jy/beam ! Clean residual mean=0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.795127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.795127 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=0.033292Jy sigma=0.025100 ! Fit after self-cal, rms=0.033283Jy sigma=0.025096 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55228e-05 Jy ! Component: 100 - total flux cleaned = 5.44103e-05 Jy ! Component: 150 - total flux cleaned = 5.31384e-05 Jy ! Component: 200 - total flux cleaned = 5.13926e-05 Jy ! Total flux subtracted in 200 components = 5.13926e-05 Jy ! Clean residual min=-0.002699 max=0.003132 Jy/beam ! Clean residual mean=0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.795178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.795178 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=0.033309Jy sigma=0.025106 ! Fit after self-cal, rms=0.033303Jy sigma=0.025104 ! 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=1.544 mas, bmaj=3.997 mas, bpa=-1.84 degrees ! Estimated noise=19.4685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 3.997 at -1.84 degrees (North through East) ! Clean map min=-0.0027953 max=0.64105 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=0.033303Jy sigma=0.025104 ! Fit after self-cal, rms=0.031177Jy sigma=0.023360 ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.997 mas, bpa=-1.805 degrees ! Estimated noise=19.4698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301203 Jy ! Component: 100 - total flux cleaned = -0.000787655 Jy ! Component: 150 - total flux cleaned = -0.000936778 Jy ! Component: 200 - total flux cleaned = -0.000991805 Jy ! Total flux subtracted in 200 components = -0.000991805 Jy ! Clean residual min=-0.002804 max=0.002385 Jy/beam ! Clean residual mean=0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.794186 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.794186 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=0.031109Jy sigma=0.023314 ! Fit after self-cal, rms=0.031109Jy sigma=0.023312 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271902 Jy ! Component: 100 - total flux cleaned = -0.000295963 Jy ! Component: 150 - total flux cleaned = -0.00029622 Jy ! Component: 200 - total flux cleaned = -0.000319532 Jy ! Total flux subtracted in 200 components = -0.000319532 Jy ! Clean residual min=-0.002793 max=0.002404 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.793867 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.793867 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=0.031073Jy sigma=0.023290 ! Fit after self-cal, rms=0.031073Jy sigma=0.023290 ! 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=0.031073Jy sigma=0.023290 ! Fit after self-cal, rms=0.031069Jy sigma=0.023287 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=1.332 mas, bmaj=3.636 mas, bpa=-2.786 degrees ! Estimated noise=26.3577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.478238 Jy ! Component: 100 - total flux cleaned = 0.613771 Jy ! Component: 150 - total flux cleaned = 0.683674 Jy ! Component: 200 - total flux cleaned = 0.721667 Jy ! Total flux subtracted in 200 components = 0.721667 Jy ! Clean residual min=-0.007564 max=0.018525 Jy/beam ! Clean residual mean=0.000011 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 0.721667 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.721667 Jy ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.997 mas, bpa=-1.798 degrees ! Estimated noise=19.4665 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 = 0.0287647 Jy ! Component: 100 - total flux cleaned = 0.043222 Jy ! Component: 150 - total flux cleaned = 0.0519067 Jy ! Component: 200 - total flux cleaned = 0.0578855 Jy ! Total flux subtracted in 200 components = 0.0578855 Jy ! Clean residual min=-0.004101 max=0.006295 Jy/beam ! Clean residual mean=0.000008 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.779553 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.779553 Jy ! Inverting map ! Added new window around map position (2.1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537099 Jy ! Component: 100 - total flux cleaned = 0.00793588 Jy ! Component: 150 - total flux cleaned = 0.00871408 Jy ! Component: 200 - total flux cleaned = 0.00937946 Jy ! Total flux subtracted in 200 components = 0.00937946 Jy ! Clean residual min=-0.003208 max=0.002603 Jy/beam ! Clean residual mean=0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.788932 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.788932 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=3.526 mas, bmaj=5.447 mas, bpa=-1.86 degrees ! Estimated noise=25.1957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215121 Jy ! Component: 100 - total flux cleaned = 0.00293724 Jy ! Component: 150 - total flux cleaned = 0.00337191 Jy ! Component: 200 - total flux cleaned = 0.00357316 Jy ! Total flux subtracted in 200 components = 0.00357316 Jy ! Clean residual min=-0.002267 max=0.002192 Jy/beam ! Clean residual mean=0.000007 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.792505 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 = 0.000138495 Jy ! Component: 100 - total flux cleaned = 0.000229251 Jy ! Component: 150 - total flux cleaned = 0.000284864 Jy ! Component: 200 - total flux cleaned = 0.000336753 Jy ! Total flux subtracted in 200 components = 0.000336753 Jy ! Clean residual min=-0.002196 max=0.002161 Jy/beam ! Clean residual mean=0.000007 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.792842 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.792842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.997 mas, bpa=-1.798 degrees ! Estimated noise=19.4665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102633 Jy ! Component: 100 - total flux cleaned = -0.0014252 Jy ! Component: 150 - total flux cleaned = -0.00148732 Jy ! Component: 200 - total flux cleaned = -0.00149112 Jy ! Total flux subtracted in 200 components = -0.00149112 Jy ! Clean residual min=-0.003046 max=0.002371 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.791351 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.791351 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=0.031036Jy sigma=0.023299 ! Fit after self-cal, rms=0.030998Jy sigma=0.023269 wmodel /scr/pima/bp171a1_uvs/J0449+1121_C_map.mod ! Writing 91 model components to file: /scr/pima/bp171a1_uvs/J0449+1121_C_map.mod wobs /scr/pima/bp171a1_uvs/J0449+1121_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0449+1121_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0449+1121_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0449+1121_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 = -0.00125941 Jy ! Component: 100 - total flux cleaned = -0.00174073 Jy ! Component: 150 - total flux cleaned = -0.00198118 Jy ! Component: 200 - total flux cleaned = -0.00209418 Jy ! Component: 250 - total flux cleaned = -0.00212881 Jy ! Component: 300 - total flux cleaned = -0.00223162 Jy ! Component: 350 - total flux cleaned = -0.00233079 Jy ! Component: 400 - total flux cleaned = -0.0024251 Jy ! Component: 450 - total flux cleaned = -0.00251702 Jy ! Component: 500 - total flux cleaned = -0.0026057 Jy ! Component: 550 - total flux cleaned = -0.00269228 Jy ! Component: 600 - total flux cleaned = -0.00280356 Jy ! Component: 650 - total flux cleaned = -0.00296329 Jy ! Component: 700 - total flux cleaned = -0.00301559 Jy ! Component: 750 - total flux cleaned = -0.00309249 Jy ! Component: 800 - total flux cleaned = -0.00319146 Jy ! Component: 850 - total flux cleaned = -0.00321617 Jy ! Component: 900 - total flux cleaned = -0.00333484 Jy ! Component: 950 - total flux cleaned = -0.00342691 Jy ! Component: 1000 - total flux cleaned = -0.00349408 Jy ! Component: 1050 - total flux cleaned = -0.00351638 Jy ! Component: 1100 - total flux cleaned = -0.00355983 Jy ! Component: 1150 - total flux cleaned = -0.00358102 Jy ! Component: 1200 - total flux cleaned = -0.00353941 Jy ! Component: 1250 - total flux cleaned = -0.0035189 Jy ! Component: 1300 - total flux cleaned = -0.00345933 Jy ! Component: 1350 - total flux cleaned = -0.00347921 Jy ! Component: 1400 - total flux cleaned = -0.00345975 Jy ! Component: 1450 - total flux cleaned = -0.00349756 Jy ! Component: 1500 - total flux cleaned = -0.00346039 Jy ! Component: 1550 - total flux cleaned = -0.00346081 Jy ! Component: 1600 - total flux cleaned = -0.00347901 Jy ! Component: 1650 - total flux cleaned = -0.00346156 Jy ! Component: 1700 - total flux cleaned = -0.00349605 Jy ! Component: 1750 - total flux cleaned = -0.00346152 Jy ! Component: 1800 - total flux cleaned = -0.00344498 Jy ! Component: 1850 - total flux cleaned = -0.00347825 Jy ! Component: 1900 - total flux cleaned = -0.00351083 Jy ! Component: 1950 - total flux cleaned = -0.00351102 Jy ! Component: 2000 - total flux cleaned = -0.00351128 Jy ! Component: 2050 - total flux cleaned = -0.00352708 Jy ! Component: 2100 - total flux cleaned = -0.00354256 Jy ! Component: 2150 - total flux cleaned = -0.00357318 Jy ! Component: 2200 - total flux cleaned = -0.00360329 Jy ! Component: 2250 - total flux cleaned = -0.00366214 Jy ! Component: 2300 - total flux cleaned = -0.00369114 Jy ! Component: 2350 - total flux cleaned = -0.00367672 Jy ! Component: 2400 - total flux cleaned = -0.00370506 Jy ! Component: 2450 - total flux cleaned = -0.00370466 Jy ! Component: 2500 - total flux cleaned = -0.00373227 Jy ! Component: 2550 - total flux cleaned = -0.00373222 Jy ! Component: 2600 - total flux cleaned = -0.00373221 Jy ! Component: 2650 - total flux cleaned = -0.00375873 Jy ! Component: 2700 - total flux cleaned = -0.00377201 Jy ! Component: 2750 - total flux cleaned = -0.00377216 Jy ! Component: 2800 - total flux cleaned = -0.00373348 Jy ! Component: 2850 - total flux cleaned = -0.00374629 Jy ! Component: 2900 - total flux cleaned = -0.00373383 Jy ! Component: 2950 - total flux cleaned = -0.00374634 Jy ! Component: 3000 - total flux cleaned = -0.00373392 Jy ! Component: 3050 - total flux cleaned = -0.003746 Jy ! Component: 3100 - total flux cleaned = -0.00367347 Jy ! Component: 3150 - total flux cleaned = -0.00369743 Jy ! Component: 3200 - total flux cleaned = -0.00368541 Jy ! Component: 3250 - total flux cleaned = -0.00366183 Jy ! Component: 3300 - total flux cleaned = -0.00360373 Jy ! Component: 3350 - total flux cleaned = -0.00361544 Jy ! Component: 3400 - total flux cleaned = -0.00354707 Jy ! Component: 3450 - total flux cleaned = -0.00353581 Jy ! Component: 3500 - total flux cleaned = -0.00352478 Jy ! Component: 3550 - total flux cleaned = -0.00348044 Jy ! Component: 3600 - total flux cleaned = -0.00346937 Jy ! Component: 3650 - total flux cleaned = -0.00344768 Jy ! Component: 3700 - total flux cleaned = -0.00343695 Jy ! Component: 3750 - total flux cleaned = -0.00341543 Jy ! Component: 3800 - total flux cleaned = -0.00338367 Jy ! Component: 3850 - total flux cleaned = -0.00339409 Jy ! Component: 3900 - total flux cleaned = -0.00337311 Jy ! Component: 3950 - total flux cleaned = -0.00340414 Jy ! Component: 4000 - total flux cleaned = -0.00338359 Jy ! Component: 4050 - total flux cleaned = -0.00338366 Jy ! Total flux subtracted in 4096 components = -0.00341398 Jy ! Clean residual min=-0.000585 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.787937 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 390 components and 0.787937 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0449+1121_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.544 x 3.997 at -1.798 degrees (North through East) ! Clean map min=-0.0015199 max=0.64139 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0449+1121_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.641391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0783615 0.0783615 0.156723 0.313446 0.626892 1.25378 2.50757 5.01514 10.0303 20.0605 40.1211 80.2422 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.641 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0449+1121_C_uvs.log closed on Fri Mar 15 17:59:14 2013