! Started logfile: /scr/pima/bp171a8_uvs/J0709+3422_C_uvs.log on Fri Dec 27 16:24:24 2013 obs /scr/pima/bp171a8_uvs/J0709+3422_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0709+3422_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.727679 visibilities/baseline/integration-bin. ! Found source: J0709+3422 ! ! 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 2608 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/bp171a8_uvs/J0709+3422_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006268Jy sigma=0.667422 ! Fit after self-cal, rms=0.934023Jy sigma=0.618137 ! 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=1.736 mas, bmaj=4.208 mas, bpa=3.656 degrees ! Estimated noise=33.7253 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 = 0.0488519 Jy ! Component: 100 - total flux cleaned = 0.0631782 Jy ! Total flux subtracted in 100 components = 0.0631782 Jy ! Clean residual min=-0.005461 max=0.006551 Jy/beam ! Clean residual mean=-0.000022 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0631782 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0631782 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=0.031269Jy sigma=0.020670 ! Fit after self-cal, rms=0.031154Jy sigma=0.020585 ! 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=2.07 mas, bmaj=4.163 mas, bpa=4.414 degrees ! Estimated noise=21.383 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 = 0.00847479 Jy ! Component: 100 - total flux cleaned = 0.0123732 Jy ! Component: 150 - total flux cleaned = 0.0134643 Jy ! Component: 200 - total flux cleaned = 0.0137159 Jy ! Total flux subtracted in 200 components = 0.0137159 Jy ! Clean residual min=-0.002010 max=0.002156 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0768942 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0768942 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=0.029097Jy sigma=0.019139 ! Fit after self-cal, rms=0.029076Jy sigma=0.019122 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 4.163 at 4.414 degrees (North through East) ! Clean map min=-0.0019623 max=0.06621 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.93 ! LA 0.95 NL 1.02 OV 1.10 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 1.02 FD 1.08 HN 1.03 KP 0.98 ! LA 1.04 NL 1.00 OV 1.16 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.04 KP 1.02 ! LA 0.94 NL 1.02 OV 1.06 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00* KP 0.99 ! LA 0.95 NL 0.96 OV 1.08 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.03 KP 1.05 ! LA 1.00 NL 0.92 OV 1.08 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.06 KP 1.05 ! LA 1.04 NL 0.92 OV 1.02 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 1.01 KP 0.97 ! LA 0.97 NL 0.95 OV 1.04 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 0.99 FD 0.88 HN 1.05 KP 1.05 ! LA 0.96 NL 0.89 OV 1.07 SC 1.06 ! ! ! Fit before self-cal, rms=0.029076Jy sigma=0.019122 ! Fit after self-cal, rms=0.028392Jy sigma=0.018643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=4.175 mas, bpa=4.431 degrees ! Estimated noise=21.361 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 = 0.000261418 Jy ! Component: 100 - total flux cleaned = 0.000199147 Jy ! Component: 150 - total flux cleaned = 0.00012994 Jy ! Component: 200 - total flux cleaned = 8.21976e-05 Jy ! Total flux subtracted in 200 components = 8.21976e-05 Jy ! Clean residual min=-0.001534 max=0.001525 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0769764 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0769764 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=0.028361Jy sigma=0.018625 ! Fit after self-cal, rms=0.028391Jy sigma=0.018620 ! 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=0.028391Jy sigma=0.018620 ! Fit after self-cal, rms=0.028400Jy sigma=0.018619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=4.172 mas, bpa=4.4 degrees ! Estimated noise=21.3717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166241 Jy ! Component: 100 - total flux cleaned = 0.000125916 Jy ! Component: 150 - total flux cleaned = 7.62188e-05 Jy ! Component: 200 - total flux cleaned = 7.62705e-05 Jy ! Total flux subtracted in 200 components = 7.62705e-05 Jy ! Clean residual min=-0.001519 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0770526 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0770526 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=0.028388Jy sigma=0.018612 ! Fit after self-cal, rms=0.028387Jy sigma=0.018611 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 = 3.49752e-05 Jy ! Component: 100 - total flux cleaned = -1.58285e-05 Jy ! Component: 150 - total flux cleaned = -6.20752e-05 Jy ! Component: 200 - total flux cleaned = -7.93375e-05 Jy ! Total flux subtracted in 200 components = -7.93375e-05 Jy ! Clean residual min=-0.001518 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0769733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0769733 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=0.028381Jy sigma=0.018607 ! Fit after self-cal, rms=0.028380Jy sigma=0.018607 ! 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=0.028380Jy sigma=0.018607 ! Fit after self-cal, rms=0.028346Jy sigma=0.018607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=4.171 mas, bpa=4.421 degrees ! Estimated noise=21.3515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112826 Jy ! Component: 100 - total flux cleaned = 0.000104103 Jy ! Component: 150 - total flux cleaned = 9.64272e-05 Jy ! Component: 200 - total flux cleaned = 7.42196e-05 Jy ! Total flux subtracted in 200 components = 7.42196e-05 Jy ! Clean residual min=-0.001523 max=0.001446 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0770475 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0770475 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=0.028341Jy sigma=0.018604 ! Fit after self-cal, rms=0.028340Jy sigma=0.018604 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 = -1.21384e-05 Jy ! Component: 100 - total flux cleaned = -2.6069e-05 Jy ! Component: 150 - total flux cleaned = -3.97226e-05 Jy ! Component: 200 - total flux cleaned = -4.59685e-05 Jy ! Total flux subtracted in 200 components = -4.59685e-05 Jy ! Clean residual min=-0.001525 max=0.001440 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0770015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0770015 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=0.028337Jy sigma=0.018602 ! Fit after self-cal, rms=0.028337Jy sigma=0.018602 ! 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=0.028337Jy sigma=0.018602 ! Fit after self-cal, rms=0.028312Jy sigma=0.018602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=4.636 mas, bpa=-1.755 degrees ! Estimated noise=25.2728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138467 Jy ! Component: 100 - total flux cleaned = -0.000180624 Jy ! Component: 150 - total flux cleaned = -0.000189444 Jy ! Component: 200 - total flux cleaned = -0.000197358 Jy ! Total flux subtracted in 200 components = -0.000197358 Jy ! Clean residual min=-0.001500 max=0.001521 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0768042 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0768042 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=0.028314Jy sigma=0.018602 ! Fit after self-cal, rms=0.028308Jy sigma=0.018600 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 (-8.7, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612665 Jy ! Component: 100 - total flux cleaned = 0.000521989 Jy ! Component: 150 - total flux cleaned = 0.00047469 Jy ! Component: 200 - total flux cleaned = 0.00053398 Jy ! Total flux subtracted in 200 components = 0.00053398 Jy ! Clean residual min=-0.001052 max=0.001104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0773382 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0773382 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=0.028242Jy sigma=0.018557 ! Fit after self-cal, rms=0.028238Jy sigma=0.018555 ! 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=2.071 mas, bmaj=4.171 mas, bpa=4.455 degrees ! Estimated noise=21.3353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 4.171 at 4.455 degrees (North through East) ! Clean map min=-0.0013444 max=0.0657 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=1.745 mas, bmaj=4.223 mas, bpa=3.919 degrees ! Estimated noise=33.7275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483579 Jy ! Component: 100 - total flux cleaned = 0.062663 Jy ! Component: 150 - total flux cleaned = 0.0698899 Jy ! Component: 200 - total flux cleaned = 0.0731049 Jy ! Total flux subtracted in 200 components = 0.0731049 Jy ! Clean residual min=-0.003176 max=0.003034 Jy/beam ! Clean residual mean=-0.000012 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0731049 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0731049 Jy ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.171 mas, bpa=4.455 degrees ! Estimated noise=21.3353 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 = 0.00274728 Jy ! Component: 100 - total flux cleaned = 0.00334201 Jy ! Component: 150 - total flux cleaned = 0.00365472 Jy ! Component: 200 - total flux cleaned = 0.00395171 Jy ! Total flux subtracted in 200 components = 0.00395171 Jy ! Clean residual min=-0.001471 max=0.001287 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0770566 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0770566 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=3.437 mas, bmaj=4.636 mas, bpa=-1.755 degrees ! Estimated noise=25.2728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801614 Jy ! Component: 100 - total flux cleaned = 0.000774327 Jy ! Component: 150 - total flux cleaned = 0.000799013 Jy ! Component: 200 - total flux cleaned = 0.000863494 Jy ! Total flux subtracted in 200 components = 0.000863494 Jy ! Clean residual min=-0.001056 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0779201 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 = 7.76797e-05 Jy ! Component: 100 - total flux cleaned = 0.000167704 Jy ! Component: 150 - total flux cleaned = 0.000218437 Jy ! Component: 200 - total flux cleaned = 0.000296585 Jy ! Total flux subtracted in 200 components = 0.000296585 Jy ! Clean residual min=-0.000992 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0782167 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.0782167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.171 mas, bpa=4.455 degrees ! Estimated noise=21.3353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409439 Jy ! Component: 100 - total flux cleaned = 0.000722338 Jy ! Component: 150 - total flux cleaned = 0.000810039 Jy ! Component: 200 - total flux cleaned = 0.000949803 Jy ! Total flux subtracted in 200 components = 0.000949803 Jy ! Clean residual min=-0.001321 max=0.001210 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0791665 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0791665 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=0.028204Jy sigma=0.018537 ! Fit after self-cal, rms=0.028199Jy sigma=0.018535 wmodel /scr/pima/bp171a8_uvs/J0709+3422_C_map.mod ! Writing 96 model components to file: /scr/pima/bp171a8_uvs/J0709+3422_C_map.mod wobs /scr/pima/bp171a8_uvs/J0709+3422_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0709+3422_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0709+3422_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0709+3422_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 = -0.00019841 Jy ! Component: 100 - total flux cleaned = -0.000218014 Jy ! Component: 150 - total flux cleaned = -0.000276157 Jy ! Component: 200 - total flux cleaned = -0.000313378 Jy ! Component: 250 - total flux cleaned = -0.000313981 Jy ! Component: 300 - total flux cleaned = -0.000297144 Jy ! Component: 350 - total flux cleaned = -0.000214062 Jy ! Component: 400 - total flux cleaned = -0.000197988 Jy ! Component: 450 - total flux cleaned = -0.000150855 Jy ! Component: 500 - total flux cleaned = -8.9774e-05 Jy ! Component: 550 - total flux cleaned = -4.17531e-08 Jy ! Component: 600 - total flux cleaned = 0.000117299 Jy ! Component: 650 - total flux cleaned = 0.000274616 Jy ! Component: 700 - total flux cleaned = 0.000344305 Jy ! Component: 750 - total flux cleaned = 0.000453756 Jy ! Component: 800 - total flux cleaned = 0.000560661 Jy ! Component: 850 - total flux cleaned = 0.000612945 Jy ! Component: 900 - total flux cleaned = 0.000715631 Jy ! Component: 950 - total flux cleaned = 0.000804062 Jy ! Component: 1000 - total flux cleaned = 0.00090332 Jy ! Component: 1050 - total flux cleaned = 0.00102448 Jy ! Component: 1100 - total flux cleaned = 0.0010958 Jy ! Component: 1150 - total flux cleaned = 0.00122451 Jy ! Component: 1200 - total flux cleaned = 0.00130465 Jy ! Component: 1250 - total flux cleaned = 0.00137209 Jy ! Component: 1300 - total flux cleaned = 0.00144997 Jy ! Component: 1350 - total flux cleaned = 0.00157002 Jy ! Component: 1400 - total flux cleaned = 0.00163438 Jy ! Component: 1450 - total flux cleaned = 0.00172948 Jy ! Component: 1500 - total flux cleaned = 0.00181283 Jy ! Component: 1550 - total flux cleaned = 0.00187402 Jy ! Component: 1600 - total flux cleaned = 0.00191442 Jy ! Component: 1650 - total flux cleaned = 0.00200394 Jy ! Component: 1700 - total flux cleaned = 0.00204328 Jy ! Component: 1750 - total flux cleaned = 0.00211098 Jy ! Component: 1800 - total flux cleaned = 0.0021873 Jy ! Component: 1850 - total flux cleaned = 0.00223448 Jy ! Component: 1900 - total flux cleaned = 0.00230899 Jy ! Component: 1950 - total flux cleaned = 0.0023827 Jy ! Component: 2000 - total flux cleaned = 0.00240092 Jy ! Component: 2050 - total flux cleaned = 0.00246397 Jy ! Component: 2100 - total flux cleaned = 0.00250854 Jy ! Component: 2150 - total flux cleaned = 0.00258752 Jy ! Component: 2200 - total flux cleaned = 0.00263099 Jy ! Component: 2250 - total flux cleaned = 0.00267411 Jy ! Component: 2300 - total flux cleaned = 0.00269105 Jy ! Component: 2350 - total flux cleaned = 0.00271633 Jy ! Component: 2400 - total flux cleaned = 0.00275811 Jy ! Component: 2450 - total flux cleaned = 0.00276644 Jy ! Component: 2500 - total flux cleaned = 0.00279115 Jy ! Component: 2550 - total flux cleaned = 0.00282376 Jy ! Component: 2600 - total flux cleaned = 0.00283997 Jy ! Component: 2650 - total flux cleaned = 0.0028639 Jy ! Component: 2700 - total flux cleaned = 0.00288775 Jy ! Component: 2750 - total flux cleaned = 0.00287993 Jy ! Component: 2800 - total flux cleaned = 0.00289568 Jy ! Component: 2850 - total flux cleaned = 0.00290352 Jy ! Component: 2900 - total flux cleaned = 0.00291116 Jy ! Component: 2950 - total flux cleaned = 0.00289586 Jy ! Component: 3000 - total flux cleaned = 0.00291096 Jy ! Component: 3050 - total flux cleaned = 0.00288837 Jy ! Component: 3100 - total flux cleaned = 0.00288841 Jy ! Component: 3150 - total flux cleaned = 0.00287354 Jy ! Component: 3200 - total flux cleaned = 0.00285148 Jy ! Component: 3250 - total flux cleaned = 0.0028515 Jy ! Component: 3300 - total flux cleaned = 0.00284421 Jy ! Component: 3350 - total flux cleaned = 0.00280795 Jy ! Component: 3400 - total flux cleaned = 0.00280076 Jy ! Component: 3450 - total flux cleaned = 0.00280785 Jy ! Component: 3500 - total flux cleaned = 0.0028007 Jy ! Component: 3550 - total flux cleaned = 0.00277945 Jy ! Component: 3600 - total flux cleaned = 0.00278652 Jy ! Component: 3650 - total flux cleaned = 0.0028005 Jy ! Component: 3700 - total flux cleaned = 0.00277945 Jy ! Component: 3750 - total flux cleaned = 0.00277949 Jy ! Component: 3800 - total flux cleaned = 0.00277949 Jy ! Component: 3850 - total flux cleaned = 0.00277945 Jy ! Component: 3900 - total flux cleaned = 0.00278627 Jy ! Component: 3950 - total flux cleaned = 0.00277936 Jy ! Component: 4000 - total flux cleaned = 0.00275892 Jy ! Component: 4050 - total flux cleaned = 0.00276578 Jy ! Total flux subtracted in 4096 components = 0.00277934 Jy ! Clean residual min=-0.000368 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0819458 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 336 components and 0.0819458 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0709+3422_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 4.171 at 4.455 degrees (North through East) ! Clean map min=-0.0011639 max=0.065727 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0709+3422_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0657267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111919 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.510838 0.510838 1.02168 2.04335 4.0867 8.1734 16.3468 32.6936 65.3872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 587.27 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0709+3422_C_uvs.log closed on Fri Dec 27 16:24:31 2013