! Started logfile: /g0/scr/pima/s4195b_uvs/J1015-0626_X_uvs.log on Tue Dec 31 19:35:02 2013 obs /g0/scr/pima/s4195b_uvs/J1015-0626_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1015-0626_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.953061 visibilities/baseline/integration-bin. ! Found source: J1015-0626 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3736 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J1015-0626_X] 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 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000811Jy sigma=1.137344 ! Fit after self-cal, rms=0.978181Jy sigma=1.103113 ! 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=0.922 mas, bmaj=4.502 mas, bpa=-18.25 degrees ! Estimated noise=19.3079 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 = 0.0195723 Jy ! Component: 100 - total flux cleaned = 0.0249234 Jy ! Total flux subtracted in 100 components = 0.0249234 Jy ! Clean residual min=-0.001765 max=0.002278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0249234 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0249234 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=0.018941Jy sigma=0.021827 ! Fit after self-cal, rms=0.015816Jy sigma=0.018836 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358901 Jy ! Component: 100 - total flux cleaned = 0.00503374 Jy ! Total flux subtracted in 100 components = 0.00503374 Jy ! Clean residual min=-0.001606 max=0.001604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0299571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0299571 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=0.016078Jy sigma=0.017093 ! Fit after self-cal, rms=0.016076Jy sigma=0.017090 ! 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=1.193 mas, bmaj=4.757 mas, bpa=-16.55 degrees ! Estimated noise=11.2072 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 = 0.000920457 Jy ! Component: 100 - total flux cleaned = 0.00144459 Jy ! Component: 150 - total flux cleaned = 0.00178588 Jy ! Component: 200 - total flux cleaned = 0.00191966 Jy ! Total flux subtracted in 200 components = 0.00191966 Jy ! Clean residual min=-0.000897 max=0.001058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0318768 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0318768 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=0.016102Jy sigma=0.016924 ! Fit after self-cal, rms=0.016101Jy sigma=0.016919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 4.757 at -16.55 degrees (North through East) ! Clean map min=-0.00088343 max=0.027833 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.85 KP 1.02 LA 1.03 ! MK 0.88 NL 0.98 OV 0.88 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.05 KP 0.95 LA 0.95 ! NL 1.00 OV 0.96 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.85 KP 0.95 LA 0.98 ! MK 1.00 NL 1.06 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.90 KP 0.95 LA 0.88 ! NL 0.92 OV 1.08 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.85 KP 0.94 LA 0.95 ! MK 1.00 NL 1.00 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.93 KP 0.98 LA 1.00 ! NL 0.90 OV 0.97 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.00 KP 1.09 LA 0.99 ! MK 0.90 NL 0.94 OV 0.99 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.93 KP 1.14 LA 0.94 ! NL 0.99 OV 1.07 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.03 KP 1.00 LA 1.08 ! MK 0.91 NL 1.01 OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.00 KP 1.06 LA 1.04 ! NL 1.03 OV 1.14 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.10 KP 0.96 LA 0.87 ! MK 1.03 NL 0.96 OV 0.98 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.09 KP 0.99 LA 1.03 ! NL 0.94 OV 1.01 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.94 KP 1.05 LA 0.94 ! NL 0.91 OV 1.10 PT 0.85 ! ! ! Fit before self-cal, rms=0.016101Jy sigma=0.016919 ! Fit after self-cal, rms=0.015694Jy sigma=0.016502 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=4.763 mas, bpa=-16.52 degrees ! Estimated noise=10.5411 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 = -0.00132549 Jy ! Component: 100 - total flux cleaned = -0.00160956 Jy ! Component: 150 - total flux cleaned = -0.00165166 Jy ! Component: 200 - total flux cleaned = -0.00165168 Jy ! Total flux subtracted in 200 components = -0.00165168 Jy ! Clean residual min=-0.000652 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0302251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0302251 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=0.015240Jy sigma=0.016735 ! Fit after self-cal, rms=0.015253Jy sigma=0.016728 ! 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=0.015253Jy sigma=0.016728 ! Fit after self-cal, rms=0.014966Jy sigma=0.016635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=4.772 mas, bpa=-16.57 degrees ! Estimated noise=10.0538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102261 Jy ! Component: 100 - total flux cleaned = -0.00126891 Jy ! Component: 150 - total flux cleaned = -0.00127568 Jy ! Component: 200 - total flux cleaned = -0.00127543 Jy ! Total flux subtracted in 200 components = -0.00127543 Jy ! Clean residual min=-0.000629 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0289497 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0289497 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=0.014637Jy sigma=0.016834 ! Fit after self-cal, rms=0.014639Jy sigma=0.016833 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.92226e-05 Jy ! Component: 100 - total flux cleaned = 2.3822e-05 Jy ! Component: 150 - total flux cleaned = 9.03664e-06 Jy ! Component: 200 - total flux cleaned = 3.89193e-07 Jy ! Total flux subtracted in 200 components = 3.89193e-07 Jy ! Clean residual min=-0.000632 max=0.000625 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0289501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0289501 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=0.014628Jy sigma=0.016836 ! Fit after self-cal, rms=0.014629Jy sigma=0.016835 ! 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=0.014629Jy sigma=0.016835 ! Fit after self-cal, rms=0.014406Jy sigma=0.016772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=4.78 mas, bpa=-16.61 degrees ! Estimated noise=9.66266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802622 Jy ! Component: 100 - total flux cleaned = -0.0010062 Jy ! Component: 150 - total flux cleaned = -0.00101171 Jy ! Component: 200 - total flux cleaned = -0.00102474 Jy ! Total flux subtracted in 200 components = -0.00102474 Jy ! Clean residual min=-0.000611 max=0.000614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0279253 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0279253 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=0.014161Jy sigma=0.016940 ! Fit after self-cal, rms=0.014163Jy sigma=0.016940 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 = 1.74417e-05 Jy ! Component: 100 - total flux cleaned = 1.31014e-05 Jy ! Component: 150 - total flux cleaned = 5.18229e-06 Jy ! Component: 200 - total flux cleaned = -5.58438e-06 Jy ! Total flux subtracted in 200 components = -5.58438e-06 Jy ! Clean residual min=-0.000613 max=0.000609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0279197 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0279197 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=0.014155Jy sigma=0.016942 ! Fit after self-cal, rms=0.014156Jy sigma=0.016941 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014156Jy sigma=0.016941 ! Fit after self-cal, rms=0.013989Jy sigma=0.016899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=5.111 mas, bpa=-13.21 degrees ! Estimated noise=10.4705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652423 Jy ! Component: 100 - total flux cleaned = -0.000705197 Jy ! Component: 150 - total flux cleaned = -0.000743997 Jy ! Component: 200 - total flux cleaned = -0.000759195 Jy ! Total flux subtracted in 200 components = -0.000759195 Jy ! Clean residual min=-0.000704 max=0.000695 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0271605 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0271605 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=0.013802Jy sigma=0.017043 ! Fit after self-cal, rms=0.013802Jy sigma=0.017042 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 = -3.23542e-06 Jy ! Component: 100 - total flux cleaned = -3.63353e-06 Jy ! Component: 150 - total flux cleaned = -3.66637e-06 Jy ! Component: 200 - total flux cleaned = -9.04791e-07 Jy ! Total flux subtracted in 200 components = -9.04791e-07 Jy ! Clean residual min=-0.000703 max=0.000694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0271596 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0271596 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=0.013801Jy sigma=0.017042 ! Fit after self-cal, rms=0.013802Jy sigma=0.017041 ! 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=1.181 mas, bmaj=4.788 mas, bpa=-16.64 degrees ! Estimated noise=9.35068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.788 at -16.64 degrees (North through East) ! Clean map min=-0.00058758 max=0.023077 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9106 mas, bmaj=4.536 mas, bpa=-18.34 degrees ! Estimated noise=15.9761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175846 Jy ! Component: 100 - total flux cleaned = 0.0224018 Jy ! Component: 150 - total flux cleaned = 0.024495 Jy ! Component: 200 - total flux cleaned = 0.0255148 Jy ! Total flux subtracted in 200 components = 0.0255148 Jy ! Clean residual min=-0.001452 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0255148 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0255148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.788 mas, bpa=-16.64 degrees ! Estimated noise=9.35068 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 = 0.000762218 Jy ! Component: 100 - total flux cleaned = 0.000980178 Jy ! Component: 150 - total flux cleaned = 0.00116201 Jy ! Component: 200 - total flux cleaned = 0.00128351 Jy ! Total flux subtracted in 200 components = 0.00128351 Jy ! Clean residual min=-0.000622 max=0.000612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0267983 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0267983 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=2.211 mas, bmaj=5.111 mas, bpa=-13.21 degrees ! Estimated noise=10.4705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214656 Jy ! Component: 100 - total flux cleaned = 0.00027782 Jy ! Component: 150 - total flux cleaned = 0.000303291 Jy ! Component: 200 - total flux cleaned = 0.000314017 Jy ! Total flux subtracted in 200 components = 0.000314017 Jy ! Clean residual min=-0.000718 max=0.000700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0271123 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 = 9.61348e-06 Jy ! Component: 100 - total flux cleaned = 9.70202e-06 Jy ! Component: 150 - total flux cleaned = 1.38578e-05 Jy ! Component: 200 - total flux cleaned = 1.37885e-05 Jy ! Total flux subtracted in 200 components = 1.37885e-05 Jy ! Clean residual min=-0.000703 max=0.000702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0271261 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0271261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.788 mas, bpa=-16.64 degrees ! Estimated noise=9.35068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132 Jy ! Component: 100 - total flux cleaned = -0.000130739 Jy ! Component: 150 - total flux cleaned = -0.000135551 Jy ! Component: 200 - total flux cleaned = -0.00013116 Jy ! Total flux subtracted in 200 components = -0.00013116 Jy ! Clean residual min=-0.000598 max=0.000598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0269949 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0269949 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=0.013802Jy sigma=0.017050 ! Fit after self-cal, rms=0.013802Jy sigma=0.017048 wmodel /g0/scr/pima/s4195b_uvs/J1015-0626_X_map.mod ! Writing 72 model components to file: /g0/scr/pima/s4195b_uvs/J1015-0626_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1015-0626_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1015-0626_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1015-0626_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1015-0626_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 = -0.000147862 Jy ! Component: 100 - total flux cleaned = -0.00018938 Jy ! Component: 150 - total flux cleaned = -0.000218251 Jy ! Component: 200 - total flux cleaned = -0.000227303 Jy ! Component: 250 - total flux cleaned = -0.000245277 Jy ! Component: 300 - total flux cleaned = -0.000279739 Jy ! Component: 350 - total flux cleaned = -0.000304855 Jy ! Component: 400 - total flux cleaned = -0.000329257 Jy ! Component: 450 - total flux cleaned = -0.000361141 Jy ! Component: 500 - total flux cleaned = -0.000392109 Jy ! Component: 550 - total flux cleaned = -0.000422473 Jy ! Component: 600 - total flux cleaned = -0.000444684 Jy ! Component: 650 - total flux cleaned = -0.000466473 Jy ! Component: 700 - total flux cleaned = -0.00051598 Jy ! Component: 750 - total flux cleaned = -0.00051597 Jy ! Component: 800 - total flux cleaned = -0.000536462 Jy ! Component: 850 - total flux cleaned = -0.000569671 Jy ! Component: 900 - total flux cleaned = -0.000582672 Jy ! Component: 950 - total flux cleaned = -0.000608314 Jy ! Component: 1000 - total flux cleaned = -0.000620818 Jy ! Component: 1050 - total flux cleaned = -0.000614616 Jy ! Component: 1100 - total flux cleaned = -0.000620828 Jy ! Component: 1150 - total flux cleaned = -0.000632928 Jy ! Component: 1200 - total flux cleaned = -0.000650663 Jy ! Component: 1250 - total flux cleaned = -0.000673706 Jy ! Component: 1300 - total flux cleaned = -0.000673684 Jy ! Component: 1350 - total flux cleaned = -0.000696129 Jy ! Component: 1400 - total flux cleaned = -0.000707169 Jy ! Component: 1450 - total flux cleaned = -0.000718127 Jy ! Component: 1500 - total flux cleaned = -0.000718261 Jy ! Component: 1550 - total flux cleaned = -0.000734207 Jy ! Component: 1600 - total flux cleaned = -0.000749792 Jy ! Component: 1650 - total flux cleaned = -0.00075491 Jy ! Component: 1700 - total flux cleaned = -0.000770045 Jy ! Component: 1750 - total flux cleaned = -0.000779992 Jy ! Component: 1800 - total flux cleaned = -0.000780003 Jy ! Component: 1850 - total flux cleaned = -0.000779945 Jy ! Component: 1900 - total flux cleaned = -0.000775148 Jy ! Component: 1950 - total flux cleaned = -0.000765694 Jy ! Component: 2000 - total flux cleaned = -0.000760995 Jy ! Component: 2050 - total flux cleaned = -0.000747237 Jy ! Component: 2100 - total flux cleaned = -0.000756346 Jy ! Component: 2150 - total flux cleaned = -0.000733858 Jy ! Component: 2200 - total flux cleaned = -0.000716191 Jy ! Component: 2250 - total flux cleaned = -0.000711931 Jy ! Component: 2300 - total flux cleaned = -0.000707594 Jy ! Component: 2350 - total flux cleaned = -0.000703314 Jy ! Component: 2400 - total flux cleaned = -0.000686316 Jy ! Component: 2450 - total flux cleaned = -0.00066533 Jy ! Component: 2500 - total flux cleaned = -0.000632139 Jy ! Component: 2550 - total flux cleaned = -0.000632169 Jy ! Component: 2600 - total flux cleaned = -0.0006118 Jy ! Component: 2650 - total flux cleaned = -0.000595624 Jy ! Component: 2700 - total flux cleaned = -0.000591628 Jy ! Component: 2750 - total flux cleaned = -0.000571876 Jy ! Component: 2800 - total flux cleaned = -0.000571818 Jy ! Component: 2850 - total flux cleaned = -0.000544704 Jy ! Component: 2900 - total flux cleaned = -0.000540876 Jy ! Component: 2950 - total flux cleaned = -0.000533272 Jy ! Component: 3000 - total flux cleaned = -0.000518185 Jy ! Component: 3050 - total flux cleaned = -0.000499472 Jy ! Component: 3100 - total flux cleaned = -0.000495756 Jy ! Component: 3150 - total flux cleaned = -0.00048475 Jy ! Component: 3200 - total flux cleaned = -0.000473776 Jy ! Component: 3250 - total flux cleaned = -0.000466571 Jy ! Component: 3300 - total flux cleaned = -0.000459438 Jy ! Component: 3350 - total flux cleaned = -0.000448767 Jy ! Component: 3400 - total flux cleaned = -0.000445249 Jy ! Component: 3450 - total flux cleaned = -0.000434707 Jy ! Component: 3500 - total flux cleaned = -0.000410369 Jy ! Component: 3550 - total flux cleaned = -0.000400027 Jy ! Component: 3600 - total flux cleaned = -0.000389763 Jy ! Component: 3650 - total flux cleaned = -0.000372733 Jy ! Component: 3700 - total flux cleaned = -0.000355856 Jy ! Component: 3750 - total flux cleaned = -0.000345799 Jy ! Component: 3800 - total flux cleaned = -0.000315827 Jy ! Component: 3850 - total flux cleaned = -0.000312498 Jy ! Component: 3900 - total flux cleaned = -0.000292803 Jy ! Component: 3950 - total flux cleaned = -0.000279773 Jy ! Component: 4000 - total flux cleaned = -0.000270063 Jy ! Component: 4050 - total flux cleaned = -0.000260381 Jy ! Total flux subtracted in 4096 components = -0.000244335 Jy ! Clean residual min=-0.000183 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0267506 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 360 components and 0.0267506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1015-0626_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.788 at -16.64 degrees (North through East) ! Clean map min=-0.00038656 max=0.023072 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1015-0626_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0230719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.58579e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.72631 0.72631 1.45262 2.90524 5.81048 11.621 23.2419 46.4839 92.9677 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.046 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1015-0626_X_uvs.log closed on Tue Dec 31 19:35:09 2013