! Started logfile: /scr/pima/bp171a5_uvs/J1300-2312_C_uvs.log on Sat Apr 20 01:34:07 2013 obs /scr/pima/bp171a5_uvs/J1300-2312_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1300-2312_C_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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1300-2312_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. ! 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=1.007117Jy sigma=0.712045 ! Fit after self-cal, rms=0.919249Jy sigma=0.649921 ! 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=1.273 mas, bmaj=3.36 mas, bpa=-3.46 degrees ! Estimated noise=21.3752 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 = 0.0582265 Jy ! Component: 100 - total flux cleaned = 0.0747549 Jy ! Total flux subtracted in 100 components = 0.0747549 Jy ! Clean residual min=-0.003386 max=0.007067 Jy/beam ! Clean residual mean=0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0747549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0747549 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=0.036570Jy sigma=0.025854 ! Fit after self-cal, rms=0.036038Jy sigma=0.025479 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761571 Jy ! Component: 100 - total flux cleaned = 0.0118147 Jy ! Total flux subtracted in 100 components = 0.0118147 Jy ! Clean residual min=-0.002900 max=0.007155 Jy/beam ! Clean residual mean=0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0865696 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0865696 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=0.033243Jy sigma=0.023503 ! Fit after self-cal, rms=0.033237Jy sigma=0.023498 ! Inverting map ! Added new window around map position (14.4, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691653 Jy ! Component: 100 - total flux cleaned = 0.0106174 Jy ! Total flux subtracted in 100 components = 0.0106174 Jy ! Clean residual min=-0.002500 max=0.004859 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.097187 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.097187 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=0.031118Jy sigma=0.022000 ! Fit after self-cal, rms=0.030991Jy sigma=0.021910 ! Inverting map ! Added new window around map position (2.7, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454192 Jy ! Component: 100 - total flux cleaned = 0.00756874 Jy ! Total flux subtracted in 100 components = 0.00756874 Jy ! Clean residual min=-0.002254 max=0.002902 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.104756 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.104756 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=0.029866Jy sigma=0.021115 ! Fit after self-cal, rms=0.029836Jy sigma=0.021093 ! 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=1.535 mas, bmaj=4.037 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 (12.9, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511035 Jy ! Component: 100 - total flux cleaned = 0.00889805 Jy ! Component: 150 - total flux cleaned = 0.0118618 Jy ! Component: 200 - total flux cleaned = 0.0142047 Jy ! Total flux subtracted in 200 components = 0.0142047 Jy ! Clean residual min=-0.001924 max=0.002634 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.11896 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 0.11896 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=0.028591Jy sigma=0.020213 ! Fit after self-cal, rms=0.028554Jy sigma=0.020187 ! 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 0.96 FD 1.03 HN 1.04 KP 0.92 ! LA 1.02 MK 1.04 NL 1.04 OV 0.95 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 0.94 ! LA 1.09 MK 1.04 NL 1.15 OV 0.95 ! PT 0.97 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 1.13 FD 1.02 HN 1.07 KP 0.98 ! LA 1.00 MK 1.08 NL 1.11 OV 0.93 ! PT 0.96 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 0.93 FD 0.98 HN 1.02 KP 0.99 ! LA 1.03 MK 1.07 NL 0.97 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.04 KP 1.05 ! LA 0.96 MK 0.97 NL 1.02 OV 1.01 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.11 KP 0.97 ! LA 1.07 MK 0.93 NL 0.99 OV 0.93 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.06 KP 0.95 ! LA 0.99 MK 0.98 NL 1.00 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.07 KP 0.99 ! LA 0.96 MK 1.02 NL 0.96 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.028554Jy sigma=0.020187 ! Fit after self-cal, rms=0.027161Jy sigma=0.019580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.074 mas, bpa=-4.449 degrees ! Estimated noise=15.5808 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 = 0.00176389 Jy ! Component: 100 - total flux cleaned = 0.00263134 Jy ! Component: 150 - total flux cleaned = 0.00269862 Jy ! Component: 200 - total flux cleaned = 0.00277827 Jy ! Total flux subtracted in 200 components = 0.00277827 Jy ! Clean residual min=-0.001264 max=0.001704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.121739 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.121739 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=0.027033Jy sigma=0.019483 ! Fit after self-cal, rms=0.027035Jy sigma=0.019471 ! 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=0.027035Jy sigma=0.019471 ! Fit after self-cal, rms=0.026827Jy sigma=0.019368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.071 mas, bpa=-4.465 degrees ! Estimated noise=15.6014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008894 Jy ! Component: 100 - total flux cleaned = 0.00122327 Jy ! Component: 150 - total flux cleaned = 0.0013007 Jy ! Component: 200 - total flux cleaned = 0.00136884 Jy ! Total flux subtracted in 200 components = 0.00136884 Jy ! Clean residual min=-0.001132 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.123108 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.123108 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=0.026789Jy sigma=0.019340 ! Fit after self-cal, rms=0.026790Jy sigma=0.019337 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 (43.8, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116532 Jy ! Component: 100 - total flux cleaned = 0.00142856 Jy ! Component: 150 - total flux cleaned = 0.00152913 Jy ! Component: 200 - total flux cleaned = 0.00159971 Jy ! Total flux subtracted in 200 components = 0.00159971 Jy ! Clean residual min=-0.001172 max=0.001295 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.124707 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.124707 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=0.026734Jy sigma=0.019296 ! Fit after self-cal, rms=0.026732Jy sigma=0.019294 ! Inverting map ! Added new window around map position (-13.8, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108682 Jy ! Component: 100 - total flux cleaned = 0.00132474 Jy ! Component: 150 - total flux cleaned = 0.00159543 Jy ! Component: 200 - total flux cleaned = 0.0016916 Jy ! Total flux subtracted in 200 components = 0.0016916 Jy ! Clean residual min=-0.001055 max=0.001037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.126399 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.126399 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=0.026683Jy sigma=0.019259 ! Fit after self-cal, rms=0.026681Jy sigma=0.019258 ! 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=0.026681Jy sigma=0.019258 ! Fit after self-cal, rms=0.026549Jy sigma=0.019234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.066 mas, bpa=-4.487 degrees ! Estimated noise=15.5579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397033 Jy ! Component: 100 - total flux cleaned = 0.000491525 Jy ! Component: 150 - total flux cleaned = 0.000533701 Jy ! Component: 200 - total flux cleaned = 0.000559614 Jy ! Total flux subtracted in 200 components = 0.000559614 Jy ! Clean residual min=-0.001037 max=0.001033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.126959 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 0.126958 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=0.026534Jy sigma=0.019223 ! Fit after self-cal, rms=0.026537Jy sigma=0.019223 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 = 3.91069e-05 Jy ! Component: 100 - total flux cleaned = 6.38006e-05 Jy ! Component: 150 - total flux cleaned = 8.74267e-05 Jy ! Component: 200 - total flux cleaned = 9.87326e-05 Jy ! Total flux subtracted in 200 components = 9.87326e-05 Jy ! Clean residual min=-0.001031 max=0.001039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.127057 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 197 components and 0.127057 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=0.026528Jy sigma=0.019216 ! Fit after self-cal, rms=0.026528Jy sigma=0.019216 ! 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=0.026528Jy sigma=0.019216 ! Fit after self-cal, rms=0.026508Jy sigma=0.019215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=8.403 mas, bpa=0.6587 degrees ! Estimated noise=20.0646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497331 Jy ! Component: 100 - total flux cleaned = 0.000714026 Jy ! Component: 150 - total flux cleaned = 0.000798878 Jy ! Component: 200 - total flux cleaned = 0.000841807 Jy ! Total flux subtracted in 200 components = 0.000841807 Jy ! Clean residual min=-0.001301 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.127899 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 209 components and 0.127899 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=0.026506Jy sigma=0.019213 ! Fit after self-cal, rms=0.026506Jy sigma=0.019213 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 = 5.94355e-05 Jy ! Component: 100 - total flux cleaned = 6.92653e-05 Jy ! Component: 150 - total flux cleaned = 7.8454e-05 Jy ! Component: 200 - total flux cleaned = 7.80674e-05 Jy ! Total flux subtracted in 200 components = 7.80674e-05 Jy ! Clean residual min=-0.001302 max=0.001263 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.127977 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 213 components and 0.127977 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=0.026505Jy sigma=0.019212 ! Fit after self-cal, rms=0.026505Jy sigma=0.019212 ! 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=1.557 mas, bmaj=4.065 mas, bpa=-4.486 degrees ! Estimated noise=15.55 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 4.065 at -4.486 degrees (North through East) ! Clean map min=-0.0010487 max=0.077717 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=3.361 mas, bpa=-3.332 degrees ! Estimated noise=21.0544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577771 Jy ! Component: 100 - total flux cleaned = 0.074038 Jy ! Component: 150 - total flux cleaned = 0.0826242 Jy ! Component: 200 - total flux cleaned = 0.088912 Jy ! Total flux subtracted in 200 components = 0.088912 Jy ! Clean residual min=-0.002355 max=0.003680 Jy/beam ! Clean residual mean=0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.088912 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 0.088912 Jy ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.065 mas, bpa=-4.486 degrees ! Estimated noise=15.55 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 = 0.00836124 Jy ! Component: 100 - total flux cleaned = 0.0144214 Jy ! Component: 150 - total flux cleaned = 0.0190162 Jy ! Component: 200 - total flux cleaned = 0.0225586 Jy ! Total flux subtracted in 200 components = 0.0225586 Jy ! Clean residual min=-0.001614 max=0.002248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.111471 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 81 components and 0.111471 Jy ! Inverting map ! Added new window around map position (6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282134 Jy ! Component: 100 - total flux cleaned = 0.00507604 Jy ! Component: 150 - total flux cleaned = 0.00692138 Jy ! Component: 200 - total flux cleaned = 0.00848489 Jy ! Total flux subtracted in 200 components = 0.00848489 Jy ! Clean residual min=-0.001222 max=0.001300 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.119956 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 127 components and 0.119956 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=3.688 mas, bmaj=8.403 mas, bpa=0.6587 degrees ! Estimated noise=20.0646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022988 Jy ! Component: 100 - total flux cleaned = 0.00382123 Jy ! Component: 150 - total flux cleaned = 0.00496989 Jy ! Component: 200 - total flux cleaned = 0.00586487 Jy ! Total flux subtracted in 200 components = 0.00586487 Jy ! Clean residual min=-0.001272 max=0.001332 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.12582 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 = 0.000706904 Jy ! Component: 100 - total flux cleaned = 0.00109925 Jy ! Component: 150 - total flux cleaned = 0.00137271 Jy ! Component: 200 - total flux cleaned = 0.001543 Jy ! Total flux subtracted in 200 components = 0.001543 Jy ! Clean residual min=-0.001239 max=0.001233 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.127363 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 202 components and 0.127363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=4.065 mas, bpa=-4.486 degrees ! Estimated noise=15.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203728 Jy ! Component: 100 - total flux cleaned = 0.000230881 Jy ! Component: 150 - total flux cleaned = 0.000230888 Jy ! Component: 200 - total flux cleaned = 0.000252798 Jy ! Total flux subtracted in 200 components = 0.000252798 Jy ! Clean residual min=-0.001064 max=0.001006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.127616 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 220 components and 0.127616 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=0.026532Jy sigma=0.019235 ! Fit after self-cal, rms=0.026518Jy sigma=0.019225 wmodel /scr/pima/bp171a5_uvs/J1300-2312_C_map.mod ! Writing 220 model components to file: /scr/pima/bp171a5_uvs/J1300-2312_C_map.mod wobs /scr/pima/bp171a5_uvs/J1300-2312_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1300-2312_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1300-2312_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171a5_uvs/J1300-2312_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 = -0.00029349 Jy ! Component: 100 - total flux cleaned = -0.000440074 Jy ! Component: 150 - total flux cleaned = -0.000545924 Jy ! Component: 200 - total flux cleaned = -0.00058057 Jy ! Component: 250 - total flux cleaned = -0.000630919 Jy ! Component: 300 - total flux cleaned = -0.000647256 Jy ! Component: 350 - total flux cleaned = -0.000679414 Jy ! Component: 400 - total flux cleaned = -0.000695166 Jy ! Component: 450 - total flux cleaned = -0.000741637 Jy ! Component: 500 - total flux cleaned = -0.000832825 Jy ! Component: 550 - total flux cleaned = -0.00086257 Jy ! Component: 600 - total flux cleaned = -0.000921396 Jy ! Component: 650 - total flux cleaned = -0.000964861 Jy ! Component: 700 - total flux cleaned = -0.000993387 Jy ! Component: 750 - total flux cleaned = -0.00100745 Jy ! Component: 800 - total flux cleaned = -0.000993782 Jy ! Component: 850 - total flux cleaned = -0.00107639 Jy ! Component: 900 - total flux cleaned = -0.0010492 Jy ! Component: 950 - total flux cleaned = -0.00114304 Jy ! Component: 1000 - total flux cleaned = -0.00112962 Jy ! Component: 1050 - total flux cleaned = -0.00118211 Jy ! Component: 1100 - total flux cleaned = -0.0012338 Jy ! Component: 1150 - total flux cleaned = -0.00131049 Jy ! Component: 1200 - total flux cleaned = -0.0013612 Jy ! Component: 1250 - total flux cleaned = -0.00141138 Jy ! Component: 1300 - total flux cleaned = -0.00146103 Jy ! Component: 1350 - total flux cleaned = -0.00146117 Jy ! Component: 1400 - total flux cleaned = -0.00153418 Jy ! Component: 1450 - total flux cleaned = -0.00158236 Jy ! Component: 1500 - total flux cleaned = -0.00163017 Jy ! Component: 1550 - total flux cleaned = -0.00170104 Jy ! Component: 1600 - total flux cleaned = -0.0017362 Jy ! Component: 1650 - total flux cleaned = -0.00179446 Jy ! Component: 1700 - total flux cleaned = -0.00189815 Jy ! Component: 1750 - total flux cleaned = -0.00194379 Jy ! Component: 1800 - total flux cleaned = -0.00198922 Jy ! Component: 1850 - total flux cleaned = -0.00209056 Jy ! Component: 1900 - total flux cleaned = -0.00212435 Jy ! Component: 1950 - total flux cleaned = -0.00221312 Jy ! Component: 2000 - total flux cleaned = -0.00228994 Jy ! Component: 2050 - total flux cleaned = -0.00234458 Jy ! Component: 2100 - total flux cleaned = -0.00242052 Jy ! Component: 2150 - total flux cleaned = -0.0024529 Jy ! Component: 2200 - total flux cleaned = -0.00251703 Jy ! Component: 2250 - total flux cleaned = -0.00259147 Jy ! Component: 2300 - total flux cleaned = -0.00262311 Jy ! Component: 2350 - total flux cleaned = -0.00267537 Jy ! Component: 2400 - total flux cleaned = -0.00270652 Jy ! Component: 2450 - total flux cleaned = -0.00278912 Jy ! Component: 2500 - total flux cleaned = -0.00278903 Jy ! Component: 2550 - total flux cleaned = -0.0028604 Jy ! Component: 2600 - total flux cleaned = -0.00290074 Jy ! Component: 2650 - total flux cleaned = -0.00291074 Jy ! Component: 2700 - total flux cleaned = -0.00298084 Jy ! Component: 2750 - total flux cleaned = -0.00302056 Jy ! Component: 2800 - total flux cleaned = -0.00306991 Jy ! Component: 2850 - total flux cleaned = -0.00308946 Jy ! Component: 2900 - total flux cleaned = -0.0031187 Jy ! Component: 2950 - total flux cleaned = -0.00316719 Jy ! Component: 3000 - total flux cleaned = -0.00318652 Jy ! Component: 3050 - total flux cleaned = -0.00319612 Jy ! Component: 3100 - total flux cleaned = -0.00323422 Jy ! Component: 3150 - total flux cleaned = -0.00327208 Jy ! Component: 3200 - total flux cleaned = -0.00327205 Jy ! Component: 3250 - total flux cleaned = -0.00327204 Jy ! Component: 3300 - total flux cleaned = -0.00329997 Jy ! Component: 3350 - total flux cleaned = -0.00332766 Jy ! Component: 3400 - total flux cleaned = -0.00333692 Jy ! Component: 3450 - total flux cleaned = -0.00334608 Jy ! Component: 3500 - total flux cleaned = -0.00333696 Jy ! Component: 3550 - total flux cleaned = -0.00334596 Jy ! Component: 3600 - total flux cleaned = -0.00336402 Jy ! Component: 3650 - total flux cleaned = -0.00339084 Jy ! Component: 3700 - total flux cleaned = -0.0033819 Jy ! Component: 3750 - total flux cleaned = -0.00341727 Jy ! Component: 3800 - total flux cleaned = -0.00341726 Jy ! Component: 3850 - total flux cleaned = -0.00341723 Jy ! Component: 3900 - total flux cleaned = -0.00344338 Jy ! Component: 3950 - total flux cleaned = -0.00346075 Jy ! Component: 4000 - total flux cleaned = -0.00345213 Jy ! Component: 4050 - total flux cleaned = -0.00346928 Jy ! Total flux subtracted in 4096 components = -0.0035036 Jy ! Clean residual min=-0.000485 max=0.000456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.124113 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 510 components and 0.124113 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1300-2312_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 4.065 at -4.486 degrees (North through East) ! Clean map min=-0.00082412 max=0.077918 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1300-2312_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0779179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59732 0.59732 1.19464 2.38928 4.77856 9.55713 19.1143 38.2285 76.457 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1300-2312_C_uvs.log closed on Sat Apr 20 01:34:12 2013