! Started logfile: /scr/pima/bp171a1_uvs/J0615+0726_X_uvs.log on Fri Mar 15 16:08:56 2013 obs /scr/pima/bp171a1_uvs/J0615+0726_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0615+0726_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864198 visibilities/baseline/integration-bin. ! Found source: J0615+0726 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2800 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0615+0726_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.001807Jy sigma=0.708101 ! Fit after self-cal, rms=0.986579Jy sigma=0.697338 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7823 mas, bmaj=2.09 mas, bpa=-1.128 degrees ! Estimated noise=26.0204 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 = 0.0107227 Jy ! Component: 100 - total flux cleaned = 0.0131403 Jy ! Total flux subtracted in 100 components = 0.0131403 Jy ! Clean residual min=-0.002181 max=0.002274 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0131403 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0131403 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=0.026029Jy sigma=0.018391 ! Fit after self-cal, rms=0.023200Jy sigma=0.016390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462968 Jy ! Component: 100 - total flux cleaned = 0.00630683 Jy ! Total flux subtracted in 100 components = 0.00630683 Jy ! Clean residual min=-0.001518 max=0.001440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0194471 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0194471 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=0.022288Jy sigma=0.015746 ! Fit after self-cal, rms=0.022284Jy sigma=0.015743 ! 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=0.8995 mas, bmaj=2.302 mas, bpa=-0.1395 degrees ! Estimated noise=18.9058 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 = 0.00129953 Jy ! Component: 100 - total flux cleaned = 0.00206962 Jy ! Component: 150 - total flux cleaned = 0.00256048 Jy ! Component: 200 - total flux cleaned = 0.0028798 Jy ! Total flux subtracted in 200 components = 0.0028798 Jy ! Clean residual min=-0.001213 max=0.001190 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0223269 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0223269 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=0.022205Jy sigma=0.015687 ! Fit after self-cal, rms=0.022195Jy sigma=0.015680 ! 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 1.01 FD 1.18 HN 0.82 KP 1.08 ! LA 0.96 MK 0.98 NL 0.95 OV 1.00 ! PT 0.84 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.83 KP 1.01 ! LA 0.90 MK 1.14 NL 0.95 OV 0.88 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.88 KP 1.29 ! LA 0.83 MK 0.92 NL 0.97 OV 1.02 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.34 KP 1.11 ! LA 0.83 MK 1.11 NL 1.31 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.05 ! LA 0.91 MK 1.12 NL 0.89 OV 0.93 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 1.19 ! LA 1.06 MK 0.90 NL 1.04 OV 0.91 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.83 HN 1.17 KP 1.14 ! LA 1.01 MK 1.08 NL 1.23 OV 1.03 ! PT 0.86 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 1.07 HN 1.04 KP 1.29 ! LA 0.93 MK 1.04 NL 1.08 OV 0.91 ! PT 0.79 SC 1.04 ! ! ! Fit before self-cal, rms=0.022195Jy sigma=0.015680 ! Fit after self-cal, rms=0.022553Jy sigma=0.015523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.334 mas, bpa=-0.0613 degrees ! Estimated noise=19.0191 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 = -0.000169479 Jy ! Component: 100 - total flux cleaned = -0.000193338 Jy ! Component: 150 - total flux cleaned = -0.000207744 Jy ! Component: 200 - total flux cleaned = -0.000221137 Jy ! Total flux subtracted in 200 components = -0.000221137 Jy ! Clean residual min=-0.001013 max=0.001143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0221058 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0221058 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=0.022547Jy sigma=0.015520 ! Fit after self-cal, rms=0.022609Jy sigma=0.015505 ! 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=0.022609Jy sigma=0.015505 ! Fit after self-cal, rms=0.022787Jy sigma=0.015503 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.339 mas, bpa=0.02955 degrees ! Estimated noise=19.0392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117132 Jy ! Component: 100 - total flux cleaned = -0.000131709 Jy ! Component: 150 - total flux cleaned = -0.000151544 Jy ! Component: 200 - total flux cleaned = -0.000163571 Jy ! Total flux subtracted in 200 components = -0.000163571 Jy ! Clean residual min=-0.000995 max=0.001157 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0219422 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0219422 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=0.022783Jy sigma=0.015501 ! Fit after self-cal, rms=0.022793Jy sigma=0.015500 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 (-48.6, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741336 Jy ! Component: 100 - total flux cleaned = 0.000669179 Jy ! Component: 150 - total flux cleaned = 0.000630329 Jy ! Component: 200 - total flux cleaned = 0.000612784 Jy ! Total flux subtracted in 200 components = 0.000612784 Jy ! Clean residual min=-0.000992 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.022555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.022555 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=0.022736Jy sigma=0.015460 ! Fit after self-cal, rms=0.022731Jy sigma=0.015455 ! 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=0.022731Jy sigma=0.015455 ! Fit after self-cal, rms=0.022760Jy sigma=0.015452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9076 mas, bmaj=2.335 mas, bpa=0.2277 degrees ! Estimated noise=19.0398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032163 Jy ! Component: 100 - total flux cleaned = 0.00030496 Jy ! Component: 150 - total flux cleaned = 0.000263338 Jy ! Component: 200 - total flux cleaned = 0.000250938 Jy ! Total flux subtracted in 200 components = 0.000250938 Jy ! Clean residual min=-0.000940 max=0.001043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0228059 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0228059 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=0.022738Jy sigma=0.015437 ! Fit after self-cal, rms=0.022739Jy sigma=0.015435 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 (28.8, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352131 Jy ! Component: 100 - total flux cleaned = 0.000128008 Jy ! Component: 150 - total flux cleaned = 9.22069e-05 Jy ! Component: 200 - total flux cleaned = 6.11568e-05 Jy ! Total flux subtracted in 200 components = 6.11568e-05 Jy ! Clean residual min=-0.000899 max=0.000832 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0228671 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0228671 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=0.022691Jy sigma=0.015404 ! Fit after self-cal, rms=0.022688Jy sigma=0.015399 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022688Jy sigma=0.015399 ! Fit after self-cal, rms=0.022705Jy sigma=0.015396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=3.524 mas, bpa=3.225 degrees ! Estimated noise=24.2382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135519 Jy ! Component: 100 - total flux cleaned = -0.000175061 Jy ! Component: 150 - total flux cleaned = -0.000209456 Jy ! Component: 200 - total flux cleaned = -0.000230661 Jy ! Total flux subtracted in 200 components = -0.000230661 Jy ! Clean residual min=-0.000943 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0226364 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0226364 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=0.022702Jy sigma=0.015393 ! Fit after self-cal, rms=0.022703Jy sigma=0.015392 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 = -4.11566e-05 Jy ! Component: 100 - total flux cleaned = -3.03593e-05 Jy ! Component: 150 - total flux cleaned = -2.11375e-05 Jy ! Component: 200 - total flux cleaned = -3.85431e-05 Jy ! Total flux subtracted in 200 components = -3.85431e-05 Jy ! Clean residual min=-0.000897 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0225979 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0225979 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=0.022703Jy sigma=0.015391 ! Fit after self-cal, rms=0.022702Jy sigma=0.015390 ! 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=0.9073 mas, bmaj=2.33 mas, bpa=0.2623 degrees ! Estimated noise=19.0342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 2.33 at 0.2623 degrees (North through East) ! Clean map min=-0.0011484 max=0.018776 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=0.7813 mas, bmaj=2.099 mas, bpa=-0.5444 degrees ! Estimated noise=26.4532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146362 Jy ! Component: 100 - total flux cleaned = 0.0182389 Jy ! Component: 150 - total flux cleaned = 0.0198983 Jy ! Component: 200 - total flux cleaned = 0.0204227 Jy ! Total flux subtracted in 200 components = 0.0204227 Jy ! Clean residual min=-0.001385 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0204227 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 0.0204227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.33 mas, bpa=0.2623 degrees ! Estimated noise=19.0342 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 = 0.000825778 Jy ! Component: 100 - total flux cleaned = 0.00148623 Jy ! Component: 150 - total flux cleaned = 0.00192615 Jy ! Component: 200 - total flux cleaned = 0.00198542 Jy ! Total flux subtracted in 200 components = 0.00198542 Jy ! Clean residual min=-0.000972 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0224081 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0224081 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=3.524 mas, bpa=3.225 degrees ! Estimated noise=24.2382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143142 Jy ! Component: 100 - total flux cleaned = 0.00020775 Jy ! Component: 150 - total flux cleaned = 0.000222539 Jy ! Component: 200 - total flux cleaned = 0.000207638 Jy ! Total flux subtracted in 200 components = 0.000207638 Jy ! Clean residual min=-0.000954 max=0.000950 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0226158 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 = 5.51231e-08 Jy ! Component: 100 - total flux cleaned = 2.69432e-07 Jy ! Component: 150 - total flux cleaned = 2.11036e-05 Jy ! Component: 200 - total flux cleaned = 1.1235e-05 Jy ! Total flux subtracted in 200 components = 1.1235e-05 Jy ! Clean residual min=-0.000914 max=0.000881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.022627 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.022627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9073 mas, bmaj=2.33 mas, bpa=0.2623 degrees ! Estimated noise=19.0342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.74668e-05 Jy ! Component: 100 - total flux cleaned = -9.85506e-05 Jy ! Component: 150 - total flux cleaned = -0.000151524 Jy ! Component: 200 - total flux cleaned = -0.000167453 Jy ! Total flux subtracted in 200 components = -0.000167453 Jy ! Clean residual min=-0.000828 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0224596 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0224596 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=0.022703Jy sigma=0.015390 ! Fit after self-cal, rms=0.022701Jy sigma=0.015388 wmodel /scr/pima/bp171a1_uvs/J0615+0726_X_map.mod ! Writing 80 model components to file: /scr/pima/bp171a1_uvs/J0615+0726_X_map.mod wobs /scr/pima/bp171a1_uvs/J0615+0726_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0615+0726_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0615+0726_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0615+0726_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.05478e-05 Jy ! Component: 100 - total flux cleaned = -0.000206634 Jy ! Component: 150 - total flux cleaned = -0.000331389 Jy ! Component: 200 - total flux cleaned = -0.000451081 Jy ! Component: 250 - total flux cleaned = -0.000579377 Jy ! Component: 300 - total flux cleaned = -0.00072802 Jy ! Component: 350 - total flux cleaned = -0.000883954 Jy ! Component: 400 - total flux cleaned = -0.00102386 Jy ! Component: 450 - total flux cleaned = -0.00114896 Jy ! Component: 500 - total flux cleaned = -0.00125984 Jy ! Component: 550 - total flux cleaned = -0.00135746 Jy ! Component: 600 - total flux cleaned = -0.00142112 Jy ! Component: 650 - total flux cleaned = -0.00150437 Jy ! Component: 700 - total flux cleaned = -0.00154528 Jy ! Component: 750 - total flux cleaned = -0.00159561 Jy ! Component: 800 - total flux cleaned = -0.00165477 Jy ! Component: 850 - total flux cleaned = -0.00168399 Jy ! Component: 900 - total flux cleaned = -0.00175056 Jy ! Component: 950 - total flux cleaned = -0.00178792 Jy ! Component: 1000 - total flux cleaned = -0.0018429 Jy ! Component: 1050 - total flux cleaned = -0.00187887 Jy ! Component: 1100 - total flux cleaned = -0.00189664 Jy ! Component: 1150 - total flux cleaned = -0.00194049 Jy ! Component: 1200 - total flux cleaned = -0.00198368 Jy ! Component: 1250 - total flux cleaned = -0.00202613 Jy ! Component: 1300 - total flux cleaned = -0.00205121 Jy ! Component: 1350 - total flux cleaned = -0.00210062 Jy ! Component: 1400 - total flux cleaned = -0.00213309 Jy ! Component: 1450 - total flux cleaned = -0.00218131 Jy ! Component: 1500 - total flux cleaned = -0.00219722 Jy ! Component: 1550 - total flux cleaned = -0.00222084 Jy ! Component: 1600 - total flux cleaned = -0.00223638 Jy ! Component: 1650 - total flux cleaned = -0.00226712 Jy ! Component: 1700 - total flux cleaned = -0.00229742 Jy ! Component: 1750 - total flux cleaned = -0.0023348 Jy ! Component: 1800 - total flux cleaned = -0.00234215 Jy ! Component: 1850 - total flux cleaned = -0.00234945 Jy ! Component: 1900 - total flux cleaned = -0.00237119 Jy ! Component: 1950 - total flux cleaned = -0.0023855 Jy ! Component: 2000 - total flux cleaned = -0.00239969 Jy ! Component: 2050 - total flux cleaned = -0.00241372 Jy ! Component: 2100 - total flux cleaned = -0.00242765 Jy ! Component: 2150 - total flux cleaned = -0.00242767 Jy ! Component: 2200 - total flux cleaned = -0.00244126 Jy ! Component: 2250 - total flux cleaned = -0.00244804 Jy ! Component: 2300 - total flux cleaned = -0.00246825 Jy ! Component: 2350 - total flux cleaned = -0.00248809 Jy ! Component: 2400 - total flux cleaned = -0.00249461 Jy ! Component: 2450 - total flux cleaned = -0.00251418 Jy ! Component: 2500 - total flux cleaned = -0.00252713 Jy ! Component: 2550 - total flux cleaned = -0.00251433 Jy ! Component: 2600 - total flux cleaned = -0.00255266 Jy ! Component: 2650 - total flux cleaned = -0.00255898 Jy ! Component: 2700 - total flux cleaned = -0.00257785 Jy ! Component: 2750 - total flux cleaned = -0.00258414 Jy ! Component: 2800 - total flux cleaned = -0.00261514 Jy ! Component: 2850 - total flux cleaned = -0.0026213 Jy ! Component: 2900 - total flux cleaned = -0.00265196 Jy ! Component: 2950 - total flux cleaned = -0.00267024 Jy ! Component: 3000 - total flux cleaned = -0.00270656 Jy ! Component: 3050 - total flux cleaned = -0.00271259 Jy ! Component: 3100 - total flux cleaned = -0.00276051 Jy ! Component: 3150 - total flux cleaned = -0.00277839 Jy ! Component: 3200 - total flux cleaned = -0.00281399 Jy ! Component: 3250 - total flux cleaned = -0.00284342 Jy ! Component: 3300 - total flux cleaned = -0.002861 Jy ! Component: 3350 - total flux cleaned = -0.00289017 Jy ! Component: 3400 - total flux cleaned = -0.00293658 Jy ! Component: 3450 - total flux cleaned = -0.00297121 Jy ! Component: 3500 - total flux cleaned = -0.00298844 Jy ! Component: 3550 - total flux cleaned = -0.00301703 Jy ! Component: 3600 - total flux cleaned = -0.00302843 Jy ! Component: 3650 - total flux cleaned = -0.00305682 Jy ! Component: 3700 - total flux cleaned = -0.00309072 Jy ! Component: 3750 - total flux cleaned = -0.00313006 Jy ! Component: 3800 - total flux cleaned = -0.00314124 Jy ! Component: 3850 - total flux cleaned = -0.00316359 Jy ! Component: 3900 - total flux cleaned = -0.00318584 Jy ! Component: 3950 - total flux cleaned = -0.00322459 Jy ! Component: 4000 - total flux cleaned = -0.00323011 Jy ! Component: 4050 - total flux cleaned = -0.00326854 Jy ! Total flux subtracted in 4096 components = -0.00327948 Jy ! Clean residual min=-0.000315 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0191801 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 320 components and 0.0191801 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0615+0726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9073 x 2.33 at 0.2623 degrees (North through East) ! Clean map min=-0.001202 max=0.018737 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0615+0726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0187374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.65362e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38551 1.38551 2.77102 5.54205 11.0841 22.1682 44.3364 88.6728 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0615+0726_X_uvs.log closed on Fri Mar 15 16:09:00 2013