! Started logfile: /scr/pima/rdv93_uvs/J1258-1800_X_uvs.log on Tue Sep 24 17:07:44 2013 obs /scr/pima/rdv93_uvs/J1258-1800_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1258-1800_X_uva.fits ! AN table 1: 34 integrations on 3 of 3 possible baselines. ! AN table 2: 60 integrations on 15 of 15 possible baselines. ! AN table 3: 10 integrations on 1 of 1 possible baselines. ! AN table 4: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.771094 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7896 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J1258-1800_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 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 101 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.156569Jy sigma=4.637461 ! Fit after self-cal, rms=0.400991Jy sigma=1.494000 ! 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=0.7523 mas, bmaj=1.876 mas, bpa=0.1046 degrees ! Estimated noise=3.37251 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 = 0.496893 Jy ! Component: 100 - total flux cleaned = 0.605249 Jy ! Total flux subtracted in 100 components = 0.605249 Jy ! Clean residual min=-0.020939 max=0.031964 Jy/beam ! Clean residual mean=0.000035 rms=0.005276 Jy/beam ! Combined flux in latest and established models = 0.605249 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.605249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161998Jy sigma=0.564832 ! Fit after self-cal, rms=0.161985Jy sigma=0.564829 ! Inverting map ! Added new window around map position (18.6, -25.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324561 Jy ! Component: 100 - total flux cleaned = 0.0520998 Jy ! Total flux subtracted in 100 components = 0.0520998 Jy ! Clean residual min=-0.018279 max=0.017438 Jy/beam ! Clean residual mean=0.000020 rms=0.004172 Jy/beam ! Combined flux in latest and established models = 0.657349 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.657349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154023Jy sigma=0.522999 ! Fit after self-cal, rms=0.153945Jy sigma=0.521276 ! 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=0.8717 mas, bmaj=2.155 mas, bpa=-2.335 degrees ! Estimated noise=2.08262 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 = 0.020046 Jy ! Component: 100 - total flux cleaned = 0.0292004 Jy ! Component: 150 - total flux cleaned = 0.0318684 Jy ! Component: 200 - total flux cleaned = 0.0344048 Jy ! Total flux subtracted in 200 components = 0.0344048 Jy ! Clean residual min=-0.018270 max=0.015150 Jy/beam ! Clean residual mean=0.000018 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 0.691753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.691753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150266Jy sigma=0.509478 ! Fit after self-cal, rms=0.150457Jy sigma=0.508335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 HN 0.97 LA 1.05 NL 1.06 ! PT 1.03 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 1.01 LA 1.00 ! MK 0.98 NL 0.97 OV 0.99 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.03 LA 0.99 NL 1.07 ! PT 1.03 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 HN 1.03 LA 0.97 ! MK 1.01 NL 0.96 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.04 LA 1.05 NL 1.14 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 1.01 LA 1.03 ! MK 0.99 NL 1.02 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.03 LA 1.03 NL 1.19 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.02 HN 1.01 LA 1.02 ! MK 1.03 NL 1.04 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.150457Jy sigma=0.508335 ! Fit after self-cal, rms=0.150186Jy sigma=0.503055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.172 mas, bpa=-2.377 degrees ! Estimated noise=2.0978 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 = 0.000618004 Jy ! Component: 100 - total flux cleaned = 0.00140482 Jy ! Component: 150 - total flux cleaned = 0.00157489 Jy ! Component: 200 - total flux cleaned = 0.00172247 Jy ! Total flux subtracted in 200 components = 0.00172247 Jy ! Clean residual min=-0.017030 max=0.015300 Jy/beam ! Clean residual mean=0.000003 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.693476 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.693476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149242Jy sigma=0.502289 ! Fit after self-cal, rms=0.149883Jy sigma=0.501900 ! 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. ! ! Fit before self-cal, rms=0.149883Jy sigma=0.501900 ! Fit after self-cal, rms=0.149807Jy sigma=0.501844 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=2.172 mas, bpa=-2.37 degrees ! Estimated noise=2.09763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54184e-05 Jy ! Component: 100 - total flux cleaned = 0.000316745 Jy ! Component: 150 - total flux cleaned = 0.00031491 Jy ! Component: 200 - total flux cleaned = 0.000450929 Jy ! Total flux subtracted in 200 components = 0.000450929 Jy ! Clean residual min=-0.017001 max=0.014827 Jy/beam ! Clean residual mean=0.000002 rms=0.003896 Jy/beam ! Combined flux in latest and established models = 0.693927 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.693927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149065Jy sigma=0.501393 ! Fit after self-cal, rms=0.149298Jy sigma=0.501176 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 = -0.000152861 Jy ! Component: 100 - total flux cleaned = -0.000150655 Jy ! Component: 150 - total flux cleaned = -0.000156012 Jy ! Component: 200 - total flux cleaned = 6.95618e-05 Jy ! Total flux subtracted in 200 components = 6.95618e-05 Jy ! Clean residual min=-0.016934 max=0.014533 Jy/beam ! Clean residual mean=0.000004 rms=0.003896 Jy/beam ! Combined flux in latest and established models = 0.693996 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.693996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148730Jy sigma=0.500942 ! Fit after self-cal, rms=0.148925Jy sigma=0.500768 ! 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. ! ! Fit before self-cal, rms=0.148925Jy sigma=0.500768 ! Fit after self-cal, rms=0.148581Jy sigma=0.500707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.172 mas, bpa=-2.358 degrees ! Estimated noise=2.09643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204049 Jy ! Component: 100 - total flux cleaned = -0.000330963 Jy ! Component: 150 - total flux cleaned = -0.000109621 Jy ! Component: 200 - total flux cleaned = -8.61405e-06 Jy ! Total flux subtracted in 200 components = -8.61405e-06 Jy ! Clean residual min=-0.016910 max=0.014322 Jy/beam ! Clean residual mean=0.000002 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.693988 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.693988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148096Jy sigma=0.500582 ! Fit after self-cal, rms=0.148258Jy sigma=0.500448 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 = -1.44724e-05 Jy ! Component: 100 - total flux cleaned = -1.54471e-05 Jy ! Component: 150 - total flux cleaned = -2.16486e-05 Jy ! Component: 200 - total flux cleaned = 6.8299e-05 Jy ! Total flux subtracted in 200 components = 6.8299e-05 Jy ! Clean residual min=-0.016796 max=0.014127 Jy/beam ! Clean residual mean=0.000003 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 0.694056 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.694056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147871Jy sigma=0.500394 ! Fit after self-cal, rms=0.148007Jy sigma=0.500278 ! 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. ! ! Fit before self-cal, rms=0.148007Jy sigma=0.500278 ! Fit after self-cal, rms=0.147714Jy sigma=0.500241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=4.138 mas, bpa=4.73 degrees ! Estimated noise=2.59826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039403 Jy ! Component: 100 - total flux cleaned = 0.000495921 Jy ! Component: 150 - total flux cleaned = 0.000881265 Jy ! Component: 200 - total flux cleaned = 0.00105579 Jy ! Total flux subtracted in 200 components = 0.00105579 Jy ! Clean residual min=-0.021389 max=0.016962 Jy/beam ! Clean residual mean=0.000013 rms=0.006031 Jy/beam ! Combined flux in latest and established models = 0.695112 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.695112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147253Jy sigma=0.501903 ! Fit after self-cal, rms=0.147620Jy sigma=0.501070 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 = -5.53585e-05 Jy ! Component: 100 - total flux cleaned = 0.000140255 Jy ! Component: 150 - total flux cleaned = 0.000320412 Jy ! Component: 200 - total flux cleaned = 0.000629619 Jy ! Total flux subtracted in 200 components = 0.000629619 Jy ! Clean residual min=-0.021778 max=0.016900 Jy/beam ! Clean residual mean=0.000016 rms=0.006087 Jy/beam ! Combined flux in latest and established models = 0.695741 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.695741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147418Jy sigma=0.503151 ! Fit after self-cal, rms=0.147763Jy sigma=0.502548 ! 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=0.8594 mas, bmaj=2.172 mas, bpa=-2.35 degrees ! Estimated noise=2.09543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.172 at -2.35 degrees (North through East) ! Clean map min=-0.016074 max=0.61763 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147763Jy sigma=0.502548 ! Fit after self-cal, rms=0.141446Jy sigma=0.463632 ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.176 mas, bpa=-2.465 degrees ! Estimated noise=2.09498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518511 Jy ! Component: 100 - total flux cleaned = 0.000632288 Jy ! Component: 150 - total flux cleaned = 0.000630865 Jy ! Component: 200 - total flux cleaned = 0.00072885 Jy ! Total flux subtracted in 200 components = 0.00072885 Jy ! Clean residual min=-0.016471 max=0.013361 Jy/beam ! Clean residual mean=0.000003 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.69647 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.69647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141129Jy sigma=0.463081 ! Fit after self-cal, rms=0.141116Jy sigma=0.462986 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87713e-05 Jy ! Component: 100 - total flux cleaned = 8.86703e-05 Jy ! Component: 150 - total flux cleaned = 0.000176192 Jy ! Component: 200 - total flux cleaned = 0.000260716 Jy ! Total flux subtracted in 200 components = 0.000260716 Jy ! Clean residual min=-0.016398 max=0.013306 Jy/beam ! Clean residual mean=0.000003 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.696731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.696731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140934Jy sigma=0.462624 ! Fit after self-cal, rms=0.140914Jy sigma=0.462552 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140914Jy sigma=0.462552 ! Fit after self-cal, rms=0.140803Jy sigma=0.462494 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=0.7305 mas, bmaj=1.892 mas, bpa=-0.2118 degrees ! Estimated noise=3.46674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.496878 Jy ! Component: 100 - total flux cleaned = 0.610357 Jy ! Component: 150 - total flux cleaned = 0.649137 Jy ! Component: 200 - total flux cleaned = 0.667908 Jy ! Total flux subtracted in 200 components = 0.667908 Jy ! Clean residual min=-0.018468 max=0.018162 Jy/beam ! Clean residual mean=-0.000003 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.667908 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.667908 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.176 mas, bpa=-2.423 degrees ! Estimated noise=2.09468 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) ! Added new window around map position (0.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123049 Jy ! Component: 100 - total flux cleaned = 0.0111213 Jy ! Component: 150 - total flux cleaned = 0.0101526 Jy ! Component: 200 - total flux cleaned = 0.00929012 Jy ! Total flux subtracted in 200 components = 0.00929012 Jy ! Clean residual min=-0.015915 max=0.013814 Jy/beam ! Clean residual mean=-0.000021 rms=0.003914 Jy/beam ! Combined flux in latest and established models = 0.677198 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.677198 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=2.057 mas, bmaj=4.136 mas, bpa=4.7 degrees ! Estimated noise=2.59193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212633 Jy ! Component: 100 - total flux cleaned = 0.0016649 Jy ! Component: 150 - total flux cleaned = 0.00130043 Jy ! Component: 200 - total flux cleaned = 0.00132505 Jy ! Total flux subtracted in 200 components = 0.00132505 Jy ! Clean residual min=-0.019494 max=0.018983 Jy/beam ! Clean residual mean=-0.000020 rms=0.005947 Jy/beam ! Combined flux in latest and established models = 0.678523 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 = 1.15481e-06 Jy ! Component: 100 - total flux cleaned = -0.000538524 Jy ! Component: 150 - total flux cleaned = -0.00079001 Jy ! Component: 200 - total flux cleaned = -0.00125454 Jy ! Total flux subtracted in 200 components = -0.00125454 Jy ! Clean residual min=-0.020258 max=0.019100 Jy/beam ! Clean residual mean=-0.000020 rms=0.005908 Jy/beam ! Combined flux in latest and established models = 0.677268 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.677268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.176 mas, bpa=-2.423 degrees ! Estimated noise=2.09468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224188 Jy ! Component: 100 - total flux cleaned = -0.00224826 Jy ! Component: 150 - total flux cleaned = -0.00248491 Jy ! Component: 200 - total flux cleaned = -0.00228445 Jy ! Total flux subtracted in 200 components = -0.00228445 Jy ! Clean residual min=-0.015638 max=0.015350 Jy/beam ! Clean residual mean=-0.000009 rms=0.003657 Jy/beam ! Combined flux in latest and established models = 0.674984 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.674984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136117Jy sigma=0.456136 ! Fit after self-cal, rms=0.136113Jy sigma=0.454571 wmodel /scr/pima/rdv93_uvs/J1258-1800_X_map.mod ! Writing 85 model components to file: /scr/pima/rdv93_uvs/J1258-1800_X_map.mod wobs /scr/pima/rdv93_uvs/J1258-1800_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1258-1800_X_uvs.fits wwins /scr/pima/rdv93_uvs/J1258-1800_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J1258-1800_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 = -0.00168462 Jy ! Component: 100 - total flux cleaned = -0.00240037 Jy ! Component: 150 - total flux cleaned = -0.00284987 Jy ! Component: 200 - total flux cleaned = -0.00411316 Jy ! Component: 250 - total flux cleaned = -0.00511838 Jy ! Component: 300 - total flux cleaned = -0.00589038 Jy ! Component: 350 - total flux cleaned = -0.00626152 Jy ! Component: 400 - total flux cleaned = -0.00680018 Jy ! Component: 450 - total flux cleaned = -0.00732594 Jy ! Component: 500 - total flux cleaned = -0.00816893 Jy ! Component: 550 - total flux cleaned = -0.00865822 Jy ! Component: 600 - total flux cleaned = -0.00913158 Jy ! Component: 650 - total flux cleaned = -0.00912768 Jy ! Component: 700 - total flux cleaned = -0.00927612 Jy ! Component: 750 - total flux cleaned = -0.00956304 Jy ! Component: 800 - total flux cleaned = -0.00913523 Jy ! Component: 850 - total flux cleaned = -0.00913451 Jy ! Component: 900 - total flux cleaned = -0.00899725 Jy ! Component: 950 - total flux cleaned = -0.0088633 Jy ! Component: 1000 - total flux cleaned = -0.00886112 Jy ! Component: 1050 - total flux cleaned = -0.00823463 Jy ! Component: 1100 - total flux cleaned = -0.00823562 Jy ! Component: 1150 - total flux cleaned = -0.00811411 Jy ! Component: 1200 - total flux cleaned = -0.00811191 Jy ! Component: 1250 - total flux cleaned = -0.00811061 Jy ! Component: 1300 - total flux cleaned = -0.00799766 Jy ! Component: 1350 - total flux cleaned = -0.00799892 Jy ! Component: 1400 - total flux cleaned = -0.00789002 Jy ! Component: 1450 - total flux cleaned = -0.00746519 Jy ! Component: 1500 - total flux cleaned = -0.0074631 Jy ! Component: 1550 - total flux cleaned = -0.00705508 Jy ! Component: 1600 - total flux cleaned = -0.00675666 Jy ! Component: 1650 - total flux cleaned = -0.00695426 Jy ! Component: 1700 - total flux cleaned = -0.00685629 Jy ! Component: 1750 - total flux cleaned = -0.0064781 Jy ! Component: 1800 - total flux cleaned = -0.00656979 Jy ! Component: 1850 - total flux cleaned = -0.00601917 Jy ! Component: 1900 - total flux cleaned = -0.00575033 Jy ! Component: 1950 - total flux cleaned = -0.00530804 Jy ! Component: 2000 - total flux cleaned = -0.00496057 Jy ! Component: 2050 - total flux cleaned = -0.00478963 Jy ! Component: 2100 - total flux cleaned = -0.00478901 Jy ! Component: 2150 - total flux cleaned = -0.00445678 Jy ! Component: 2200 - total flux cleaned = -0.00453878 Jy ! Component: 2250 - total flux cleaned = -0.00445812 Jy ! Component: 2300 - total flux cleaned = -0.00461655 Jy ! Component: 2350 - total flux cleaned = -0.00453706 Jy ! Component: 2400 - total flux cleaned = -0.00446094 Jy ! Component: 2450 - total flux cleaned = -0.00453791 Jy ! Component: 2500 - total flux cleaned = -0.00453667 Jy ! Component: 2550 - total flux cleaned = -0.00446152 Jy ! Component: 2600 - total flux cleaned = -0.00438745 Jy ! Component: 2650 - total flux cleaned = -0.00416987 Jy ! Component: 2700 - total flux cleaned = -0.00431297 Jy ! Component: 2750 - total flux cleaned = -0.00424162 Jy ! Component: 2800 - total flux cleaned = -0.00417016 Jy ! Component: 2850 - total flux cleaned = -0.00423882 Jy ! Component: 2900 - total flux cleaned = -0.00410257 Jy ! Component: 2950 - total flux cleaned = -0.0041694 Jy ! Component: 3000 - total flux cleaned = -0.00410222 Jy ! Component: 3050 - total flux cleaned = -0.00436679 Jy ! Component: 3100 - total flux cleaned = -0.00436623 Jy ! Component: 3150 - total flux cleaned = -0.0045605 Jy ! Component: 3200 - total flux cleaned = -0.0048166 Jy ! Component: 3250 - total flux cleaned = -0.00487981 Jy ! Component: 3300 - total flux cleaned = -0.00500648 Jy ! Component: 3350 - total flux cleaned = -0.00538005 Jy ! Component: 3400 - total flux cleaned = -0.00556492 Jy ! Component: 3450 - total flux cleaned = -0.00593203 Jy ! Component: 3500 - total flux cleaned = -0.00623493 Jy ! Component: 3550 - total flux cleaned = -0.00629485 Jy ! Component: 3600 - total flux cleaned = -0.00647453 Jy ! Component: 3650 - total flux cleaned = -0.0067112 Jy ! Component: 3700 - total flux cleaned = -0.00688725 Jy ! Component: 3750 - total flux cleaned = -0.0069459 Jy ! Component: 3800 - total flux cleaned = -0.00711981 Jy ! Component: 3850 - total flux cleaned = -0.00723501 Jy ! Component: 3900 - total flux cleaned = -0.00729222 Jy ! Component: 3950 - total flux cleaned = -0.00740633 Jy ! Component: 4000 - total flux cleaned = -0.00757558 Jy ! Component: 4050 - total flux cleaned = -0.00763156 Jy ! Total flux subtracted in 4096 components = -0.00779841 Jy ! Clean residual min=-0.003153 max=0.003440 Jy/beam ! Clean residual mean=-0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.667185 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 432 components and 0.667186 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1258-1800_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8608 x 2.176 at -2.423 degrees (North through East) ! Clean map min=-0.02893 max=0.613 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1258-1800_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489551 0.489551 0.979102 1.9582 3.91641 7.83282 15.6656 31.3313 62.6625 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.613 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1258-1800_X_uvs.log closed on Tue Sep 24 17:07:48 2013