! Started logfile: /scr/pima/bp171a5_uvs/J1300-2312_X_uvs.log on Sat Apr 20 04:01:27 2013 obs /scr/pima/bp171a5_uvs/J1300-2312_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1300-2312_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J1300-2312 ! ! 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 4040 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/bp171a5_uvs/J1300-2312_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. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008440Jy sigma=0.712979 ! Fit after self-cal, rms=0.927213Jy sigma=0.655551 ! 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=0.7059 mas, bmaj=1.949 mas, bpa=-3.923 degrees ! Estimated noise=23.7598 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 = 0.0509276 Jy ! Component: 100 - total flux cleaned = 0.066099 Jy ! Total flux subtracted in 100 components = 0.066099 Jy ! Clean residual min=-0.003388 max=0.006390 Jy/beam ! Clean residual mean=0.000010 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.066099 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.066099 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=0.036271Jy sigma=0.025643 ! Fit after self-cal, rms=0.035952Jy sigma=0.025417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730193 Jy ! Component: 100 - total flux cleaned = 0.0115806 Jy ! Total flux subtracted in 100 components = 0.0115806 Jy ! Clean residual min=-0.002983 max=0.004609 Jy/beam ! Clean residual mean=0.000007 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0776796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0776796 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=0.033000Jy sigma=0.023330 ! Fit after self-cal, rms=0.032992Jy sigma=0.023324 ! 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=0.8762 mas, bmaj=2.305 mas, bpa=-4.723 degrees ! Estimated noise=15.7662 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830439 Jy ! Component: 100 - total flux cleaned = 0.0133201 Jy ! Component: 150 - total flux cleaned = 0.0166291 Jy ! Component: 200 - total flux cleaned = 0.0188963 Jy ! Total flux subtracted in 200 components = 0.0188963 Jy ! Clean residual min=-0.003384 max=0.006285 Jy/beam ! Clean residual mean=0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0965759 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 0.0965759 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=0.030656Jy sigma=0.021673 ! Fit after self-cal, rms=0.030516Jy sigma=0.021574 ! Inverting map ! Added new window around map position (14.8, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657057 Jy ! Component: 100 - total flux cleaned = 0.010124 Jy ! Component: 150 - total flux cleaned = 0.0126708 Jy ! Component: 200 - total flux cleaned = 0.014719 Jy ! Total flux subtracted in 200 components = 0.014719 Jy ! Clean residual min=-0.002471 max=0.002205 Jy/beam ! Clean residual mean=-0.000008 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.111295 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 131 components and 0.111295 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=0.028999Jy sigma=0.020501 ! Fit after self-cal, rms=0.028935Jy sigma=0.020456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.96 KP 0.92 ! LA 1.02 MK 0.99 NL 1.10 OV 1.00 ! PT 0.82 SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.96 KP 0.93 ! LA 0.93 MK 1.04 NL 1.05 OV 0.96 ! PT 0.83 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.10 KP 1.03 ! LA 0.95 MK 1.08 NL 1.06 OV 1.00 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.07 KP 0.91 ! LA 1.00 MK 1.09 NL 1.00 OV 1.04 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.08 KP 1.05 ! LA 0.95 MK 1.01 NL 1.01 OV 0.97 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.14 KP 1.03 ! LA 1.02 MK 0.94 NL 1.05 OV 0.96 ! PT 0.87 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.03 ! LA 0.96 MK 0.99 NL 1.14 OV 1.01 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.08 KP 1.05 ! LA 0.94 MK 0.96 NL 1.06 OV 1.12 ! PT 0.82 SC 1.09 ! ! ! Fit before self-cal, rms=0.028935Jy sigma=0.020456 ! Fit after self-cal, rms=0.027779Jy sigma=0.019494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.33 mas, bpa=-4.469 degrees ! Estimated noise=15.6625 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 (13, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249044 Jy ! Component: 100 - total flux cleaned = 0.00356204 Jy ! Component: 150 - total flux cleaned = 0.00397232 Jy ! Component: 200 - total flux cleaned = 0.00413457 Jy ! Total flux subtracted in 200 components = 0.00413457 Jy ! Clean residual min=-0.001395 max=0.001260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.11543 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 168 components and 0.11543 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=0.027545Jy sigma=0.019308 ! Fit after self-cal, rms=0.027559Jy sigma=0.019290 ! 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=0.027559Jy sigma=0.019290 ! Fit after self-cal, rms=0.027535Jy sigma=0.019210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.332 mas, bpa=-4.563 degrees ! Estimated noise=15.6486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423288 Jy ! Component: 100 - total flux cleaned = 0.000548917 Jy ! Component: 150 - total flux cleaned = 0.000590575 Jy ! Component: 200 - total flux cleaned = 0.000609357 Jy ! Total flux subtracted in 200 components = 0.000609357 Jy ! Clean residual min=-0.001225 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.116039 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 0.116039 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=0.027494Jy sigma=0.019179 ! Fit after self-cal, rms=0.027496Jy sigma=0.019178 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 = 0.000165055 Jy ! Component: 100 - total flux cleaned = 0.000196063 Jy ! Component: 150 - total flux cleaned = 0.000210302 Jy ! Component: 200 - total flux cleaned = 0.000210731 Jy ! Total flux subtracted in 200 components = 0.000210731 Jy ! Clean residual min=-0.001220 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.11625 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 207 components and 0.11625 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=0.027482Jy sigma=0.019168 ! Fit after self-cal, rms=0.027481Jy sigma=0.019168 ! 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=0.027481Jy sigma=0.019168 ! Fit after self-cal, rms=0.027498Jy sigma=0.019150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=2.332 mas, bpa=-4.594 degrees ! Estimated noise=15.5994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189291 Jy ! Component: 100 - total flux cleaned = -0.000232476 Jy ! Component: 150 - total flux cleaned = -0.000232585 Jy ! Component: 200 - total flux cleaned = -0.000256885 Jy ! Total flux subtracted in 200 components = -0.000256885 Jy ! Clean residual min=-0.001238 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.115993 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 211 components and 0.115993 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=0.027484Jy sigma=0.019140 ! Fit after self-cal, rms=0.027486Jy sigma=0.019139 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 = -2.42902e-05 Jy ! Component: 100 - total flux cleaned = -3.49659e-05 Jy ! Component: 150 - total flux cleaned = -5.58577e-05 Jy ! Component: 200 - total flux cleaned = -5.55378e-05 Jy ! Total flux subtracted in 200 components = -5.55378e-05 Jy ! Clean residual min=-0.001237 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.115937 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 217 components and 0.115937 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=0.027479Jy sigma=0.019134 ! Fit after self-cal, rms=0.027479Jy sigma=0.019134 ! 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=0.027479Jy sigma=0.019134 ! Fit after self-cal, rms=0.027460Jy sigma=0.019133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.856 mas, bpa=0.5983 degrees ! Estimated noise=20.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.99223e-05 Jy ! Component: 100 - total flux cleaned = -0.000104243 Jy ! Component: 150 - total flux cleaned = -0.000138405 Jy ! Component: 200 - total flux cleaned = -0.000198243 Jy ! Total flux subtracted in 200 components = -0.000198243 Jy ! Clean residual min=-0.001291 max=0.001335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.115739 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 229 components and 0.115739 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=0.027456Jy sigma=0.019129 ! Fit after self-cal, rms=0.027456Jy sigma=0.019128 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 = 2.29272e-05 Jy ! Component: 100 - total flux cleaned = -1.38686e-05 Jy ! Component: 150 - total flux cleaned = -3.96827e-05 Jy ! Component: 200 - total flux cleaned = -7.18001e-05 Jy ! Total flux subtracted in 200 components = -7.18001e-05 Jy ! Clean residual min=-0.001297 max=0.001326 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.115667 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 238 components and 0.115667 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=0.027456Jy sigma=0.019128 ! Fit after self-cal, rms=0.027455Jy sigma=0.019127 ! 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=0.8888 mas, bmaj=2.331 mas, bpa=-4.604 degrees ! Estimated noise=15.5659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 2.331 at -4.604 degrees (North through East) ! Clean map min=-0.0014195 max=0.068994 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=0.7074 mas, bmaj=1.946 mas, bpa=-3.602 degrees ! Estimated noise=23.7837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509476 Jy ! Component: 100 - total flux cleaned = 0.0659807 Jy ! Component: 150 - total flux cleaned = 0.0734643 Jy ! Component: 200 - total flux cleaned = 0.0787936 Jy ! Total flux subtracted in 200 components = 0.0787936 Jy ! Clean residual min=-0.002501 max=0.003216 Jy/beam ! Clean residual mean=0.000009 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0787937 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0787937 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.331 mas, bpa=-4.604 degrees ! Estimated noise=15.5659 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 = 0.00802885 Jy ! Component: 100 - total flux cleaned = 0.0139583 Jy ! Component: 150 - total flux cleaned = 0.0184779 Jy ! Component: 200 - total flux cleaned = 0.0220253 Jy ! Total flux subtracted in 200 components = 0.0220253 Jy ! Clean residual min=-0.001895 max=0.002818 Jy/beam ! Clean residual mean=0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.100819 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 85 components and 0.100819 Jy ! Inverting map ! Added new window around map position (3.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303119 Jy ! Component: 100 - total flux cleaned = 0.00534728 Jy ! Component: 150 - total flux cleaned = 0.00721029 Jy ! Component: 200 - total flux cleaned = 0.00872927 Jy ! Total flux subtracted in 200 components = 0.00872927 Jy ! Clean residual min=-0.001448 max=0.001372 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.109548 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 134 components and 0.109548 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=2.119 mas, bmaj=4.856 mas, bpa=0.5983 degrees ! Estimated noise=20.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214171 Jy ! Component: 100 - total flux cleaned = 0.00357062 Jy ! Component: 150 - total flux cleaned = 0.00459269 Jy ! Component: 200 - total flux cleaned = 0.00533887 Jy ! Total flux subtracted in 200 components = 0.00533887 Jy ! Clean residual min=-0.001334 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.114887 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 = 0.000550578 Jy ! Component: 100 - total flux cleaned = 0.000692786 Jy ! Component: 150 - total flux cleaned = 0.000785435 Jy ! Component: 200 - total flux cleaned = 0.000853979 Jy ! Total flux subtracted in 200 components = 0.000853979 Jy ! Clean residual min=-0.001255 max=0.001346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.115741 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 219 components and 0.115741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.331 mas, bpa=-4.604 degrees ! Estimated noise=15.5659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.28315e-05 Jy ! Component: 100 - total flux cleaned = -0.000119374 Jy ! Component: 150 - total flux cleaned = -0.000136146 Jy ! Component: 200 - total flux cleaned = -0.000152083 Jy ! Total flux subtracted in 200 components = -0.000152083 Jy ! Clean residual min=-0.001243 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.115589 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 237 components and 0.115589 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=0.027458Jy sigma=0.019128 ! Fit after self-cal, rms=0.027451Jy sigma=0.019124 wmodel /scr/pima/bp171a5_uvs/J1300-2312_X_map.mod ! Writing 237 model components to file: /scr/pima/bp171a5_uvs/J1300-2312_X_map.mod wobs /scr/pima/bp171a5_uvs/J1300-2312_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1300-2312_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1300-2312_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a5_uvs/J1300-2312_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275374 Jy ! Component: 100 - total flux cleaned = -0.00060633 Jy ! Component: 150 - total flux cleaned = -0.000900533 Jy ! Component: 200 - total flux cleaned = -0.00116424 Jy ! Component: 250 - total flux cleaned = -0.00136374 Jy ! Component: 300 - total flux cleaned = -0.00153964 Jy ! Component: 350 - total flux cleaned = -0.00176175 Jy ! Component: 400 - total flux cleaned = -0.00187827 Jy ! Component: 450 - total flux cleaned = -0.00199252 Jy ! Component: 500 - total flux cleaned = -0.00207208 Jy ! Component: 550 - total flux cleaned = -0.00216568 Jy ! Component: 600 - total flux cleaned = -0.00219658 Jy ! Component: 650 - total flux cleaned = -0.00230241 Jy ! Component: 700 - total flux cleaned = -0.00239125 Jy ! Component: 750 - total flux cleaned = -0.00244928 Jy ! Component: 800 - total flux cleaned = -0.00246354 Jy ! Component: 850 - total flux cleaned = -0.00249163 Jy ! Component: 900 - total flux cleaned = -0.00244983 Jy ! Component: 950 - total flux cleaned = -0.00250458 Jy ! Component: 1000 - total flux cleaned = -0.00247717 Jy ! Component: 1050 - total flux cleaned = -0.00246364 Jy ! Component: 1100 - total flux cleaned = -0.00247678 Jy ! Component: 1150 - total flux cleaned = -0.00247704 Jy ! Component: 1200 - total flux cleaned = -0.00247724 Jy ! Component: 1250 - total flux cleaned = -0.00250272 Jy ! Component: 1300 - total flux cleaned = -0.00254034 Jy ! Component: 1350 - total flux cleaned = -0.00255267 Jy ! Component: 1400 - total flux cleaned = -0.00256474 Jy ! Component: 1450 - total flux cleaned = -0.00254034 Jy ! Component: 1500 - total flux cleaned = -0.00256421 Jy ! Component: 1550 - total flux cleaned = -0.00251696 Jy ! Component: 1600 - total flux cleaned = -0.00254038 Jy ! Component: 1650 - total flux cleaned = -0.00256356 Jy ! Component: 1700 - total flux cleaned = -0.00255223 Jy ! Component: 1750 - total flux cleaned = -0.00257483 Jy ! Component: 1800 - total flux cleaned = -0.00259737 Jy ! Component: 1850 - total flux cleaned = -0.00263076 Jy ! Component: 1900 - total flux cleaned = -0.00265272 Jy ! Component: 1950 - total flux cleaned = -0.00263091 Jy ! Component: 2000 - total flux cleaned = -0.00270645 Jy ! Component: 2050 - total flux cleaned = -0.00266351 Jy ! Component: 2100 - total flux cleaned = -0.00265296 Jy ! Component: 2150 - total flux cleaned = -0.00269535 Jy ! Component: 2200 - total flux cleaned = -0.0027268 Jy ! Component: 2250 - total flux cleaned = -0.00269575 Jy ! Component: 2300 - total flux cleaned = -0.00273683 Jy ! Component: 2350 - total flux cleaned = -0.00272668 Jy ! Component: 2400 - total flux cleaned = -0.00275689 Jy ! Component: 2450 - total flux cleaned = -0.00274675 Jy ! Component: 2500 - total flux cleaned = -0.00275657 Jy ! Component: 2550 - total flux cleaned = -0.00277624 Jy ! Component: 2600 - total flux cleaned = -0.00278601 Jy ! Component: 2650 - total flux cleaned = -0.00277622 Jy ! Component: 2700 - total flux cleaned = -0.00277624 Jy ! Component: 2750 - total flux cleaned = -0.0027858 Jy ! Component: 2800 - total flux cleaned = -0.00278591 Jy ! Component: 2850 - total flux cleaned = -0.00280481 Jy ! Component: 2900 - total flux cleaned = -0.00281422 Jy ! Component: 2950 - total flux cleaned = -0.0028421 Jy ! Component: 3000 - total flux cleaned = -0.00284201 Jy ! Component: 3050 - total flux cleaned = -0.0028971 Jy ! Component: 3100 - total flux cleaned = -0.00286969 Jy ! Component: 3150 - total flux cleaned = -0.00289687 Jy ! Component: 3200 - total flux cleaned = -0.00292376 Jy ! Component: 3250 - total flux cleaned = -0.00294163 Jy ! Component: 3300 - total flux cleaned = -0.00299484 Jy ! Component: 3350 - total flux cleaned = -0.00301237 Jy ! Component: 3400 - total flux cleaned = -0.00302979 Jy ! Component: 3450 - total flux cleaned = -0.00304712 Jy ! Component: 3500 - total flux cleaned = -0.00306433 Jy ! Component: 3550 - total flux cleaned = -0.00310723 Jy ! Component: 3600 - total flux cleaned = -0.00309018 Jy ! Component: 3650 - total flux cleaned = -0.00310712 Jy ! Component: 3700 - total flux cleaned = -0.00311566 Jy ! Component: 3750 - total flux cleaned = -0.00313243 Jy ! Component: 3800 - total flux cleaned = -0.00314079 Jy ! Component: 3850 - total flux cleaned = -0.00314075 Jy ! Component: 3900 - total flux cleaned = -0.00318196 Jy ! Component: 3950 - total flux cleaned = -0.00319824 Jy ! Component: 4000 - total flux cleaned = -0.00319009 Jy ! Component: 4050 - total flux cleaned = -0.00321435 Jy ! Total flux subtracted in 4096 components = -0.00322243 Jy ! Clean residual min=-0.000510 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.112367 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 575 components and 0.112367 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1300-2312_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 2.331 at -4.604 degrees (North through East) ! Clean map min=-0.00089781 max=0.069122 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1300-2312_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618707 0.618707 1.23741 2.47483 4.94965 9.89931 19.7986 39.5972 79.1944 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1300-2312_X_uvs.log closed on Sat Apr 20 04:01:31 2013