! Started logfile: /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uvs.log on Thu Nov 28 23:40:25 2013 obs /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792063 visibilities/baseline/integration-bin. ! Found source: J1927+7358 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3992 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 /d2/scr/pima/bp171aa_uvs/J1927+7358_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.678180Jy sigma=1.186239 ! Fit after self-cal, rms=0.765452Jy sigma=0.541098 ! 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=0.7077 mas, bmaj=3.144 mas, bpa=-89.81 degrees ! Estimated noise=27.7711 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 = 0.822565 Jy ! Component: 100 - total flux cleaned = 1.21921 Jy ! Total flux subtracted in 100 components = 1.21921 Jy ! Clean residual min=-0.084692 max=0.192123 Jy/beam ! Clean residual mean=0.000393 rms=0.029032 Jy/beam ! Combined flux in latest and established models = 1.21921 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.21921 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=0.566914Jy sigma=0.400793 ! Fit after self-cal, rms=0.564546Jy sigma=0.399133 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222253 Jy ! Component: 100 - total flux cleaned = 0.350628 Jy ! Total flux subtracted in 100 components = 0.350628 Jy ! Clean residual min=-0.064227 max=0.156143 Jy/beam ! Clean residual mean=0.000293 rms=0.019449 Jy/beam ! Combined flux in latest and established models = 1.56984 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.56984 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=0.389197Jy sigma=0.275139 ! Fit after self-cal, rms=0.387962Jy sigma=0.274271 ! Inverting map ! Added new window around map position (0.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135453 Jy ! Component: 100 - total flux cleaned = 0.20994 Jy ! Total flux subtracted in 100 components = 0.20994 Jy ! Clean residual min=-0.043671 max=0.088706 Jy/beam ! Clean residual mean=0.000240 rms=0.014080 Jy/beam ! Combined flux in latest and established models = 1.77978 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.77978 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=0.304066Jy sigma=0.214944 ! Fit after self-cal, rms=0.301993Jy sigma=0.213485 ! Inverting map ! Added new window around map position (1.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0888768 Jy ! Component: 100 - total flux cleaned = 0.14275 Jy ! Total flux subtracted in 100 components = 0.14275 Jy ! Clean residual min=-0.043738 max=0.055820 Jy/beam ! Clean residual mean=0.000199 rms=0.011133 Jy/beam ! Combined flux in latest and established models = 1.92253 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 1.92253 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=0.248798Jy sigma=0.175873 ! Fit after self-cal, rms=0.245477Jy sigma=0.173528 ! 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=0.8851 mas, bmaj=3.283 mas, bpa=89.68 degrees ! Estimated noise=15.8511 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 = 0.100955 Jy ! Component: 100 - total flux cleaned = 0.169185 Jy ! Component: 150 - total flux cleaned = 0.218033 Jy ! Component: 200 - total flux cleaned = 0.254565 Jy ! Total flux subtracted in 200 components = 0.254565 Jy ! Clean residual min=-0.056148 max=0.058098 Jy/beam ! Clean residual mean=0.000433 rms=0.013312 Jy/beam ! Combined flux in latest and established models = 2.17709 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 92 components and 2.17709 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=0.188339Jy sigma=0.133111 ! Fit after self-cal, rms=0.184201Jy sigma=0.130186 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8851 x 3.283 at 89.68 degrees (North through East) ! Clean map min=-0.046665 max=1.1656 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 1.06 FD 1.15 HN 0.95 KP 0.93 ! LA 1.00 MK 1.06 NL 1.05 OV 1.04 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.94 KP 0.94 ! LA 0.95 MK 1.08 NL 1.06 OV 0.98 ! PT 0.89 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.03 KP 0.92 ! LA 0.97 MK 1.14 NL 1.01 OV 1.01 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.99 KP 1.05 ! LA 0.96 MK 1.03 NL 0.95 OV 0.99 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.08 KP 1.02 ! LA 0.99 MK 1.04 NL 0.99 OV 1.04 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.01 KP 1.01 ! LA 0.95 MK 1.05 NL 1.02 OV 1.06 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.02 KP 1.06 ! LA 0.90 MK 1.03 NL 1.01 OV 1.07 ! PT 0.84 SC 1.12 ! ! ! Fit before self-cal, rms=0.184201Jy sigma=0.130186 ! Fit after self-cal, rms=0.125283Jy sigma=0.089988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=3.288 mas, bpa=89.36 degrees ! Estimated noise=15.8857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495199 Jy ! Component: 100 - total flux cleaned = 0.0707865 Jy ! Component: 150 - total flux cleaned = 0.0782386 Jy ! Component: 200 - total flux cleaned = 0.0824516 Jy ! Total flux subtracted in 200 components = 0.0824516 Jy ! Clean residual min=-0.013967 max=0.014624 Jy/beam ! Clean residual mean=0.000035 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 2.25954 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 2.25954 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=0.105029Jy sigma=0.075717 ! Fit after self-cal, rms=0.104388Jy sigma=0.075310 ! 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=0.104388Jy sigma=0.075310 ! Fit after self-cal, rms=0.103939Jy sigma=0.075030 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=3.287 mas, bpa=89.39 degrees ! Estimated noise=15.8751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106493 Jy ! Component: 100 - total flux cleaned = 0.0142948 Jy ! Component: 150 - total flux cleaned = 0.0166385 Jy ! Component: 200 - total flux cleaned = 0.0188976 Jy ! Total flux subtracted in 200 components = 0.0188976 Jy ! Clean residual min=-0.011666 max=0.013015 Jy/beam ! Clean residual mean=0.000027 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 2.27844 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 2.27844 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=0.101310Jy sigma=0.073215 ! Fit after self-cal, rms=0.101063Jy sigma=0.073067 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 = 0.00524961 Jy ! Component: 100 - total flux cleaned = 0.00618738 Jy ! Component: 150 - total flux cleaned = 0.00722052 Jy ! Component: 200 - total flux cleaned = 0.00835049 Jy ! Total flux subtracted in 200 components = 0.00835049 Jy ! Clean residual min=-0.010699 max=0.012461 Jy/beam ! Clean residual mean=0.000019 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 2.28679 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 2.28679 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=0.100093Jy sigma=0.072408 ! Fit after self-cal, rms=0.100009Jy sigma=0.072357 ! 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=0.100009Jy sigma=0.072357 ! Fit after self-cal, rms=0.072878Jy sigma=0.054101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=3.29 mas, bpa=89.34 degrees ! Estimated noise=15.8728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506417 Jy ! Component: 100 - total flux cleaned = 0.00612851 Jy ! Component: 150 - total flux cleaned = 0.00673193 Jy ! Component: 200 - total flux cleaned = 0.00698457 Jy ! Total flux subtracted in 200 components = 0.00698457 Jy ! Clean residual min=-0.008039 max=0.009869 Jy/beam ! Clean residual mean=-0.000012 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 2.29378 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 2.29378 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=0.072063Jy sigma=0.053567 ! Fit after self-cal, rms=0.072017Jy sigma=0.053534 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 (18, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939488 Jy ! Component: 100 - total flux cleaned = 0.0147132 Jy ! Component: 150 - total flux cleaned = 0.0189281 Jy ! Component: 200 - total flux cleaned = 0.022506 Jy ! Total flux subtracted in 200 components = 0.022506 Jy ! Clean residual min=-0.007655 max=0.006820 Jy/beam ! Clean residual mean=-0.000010 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 2.31628 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 2.31628 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=0.070675Jy sigma=0.052533 ! Fit after self-cal, rms=0.070656Jy sigma=0.052522 ! 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=0.070656Jy sigma=0.052522 ! Fit after self-cal, rms=0.070568Jy sigma=0.052459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.881 mas, bpa=88.86 degrees ! Estimated noise=19.9655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056462 Jy ! Component: 100 - total flux cleaned = 0.0096325 Jy ! Component: 150 - total flux cleaned = 0.012457 Jy ! Component: 200 - total flux cleaned = 0.0136682 Jy ! Total flux subtracted in 200 components = 0.0136682 Jy ! Clean residual min=-0.011358 max=0.009349 Jy/beam ! Clean residual mean=-0.000032 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 2.32995 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 221 components and 2.32995 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=0.070386Jy sigma=0.052294 ! Fit after self-cal, rms=0.070362Jy sigma=0.052278 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 = 0.00151069 Jy ! Component: 100 - total flux cleaned = 0.001756 Jy ! Component: 150 - total flux cleaned = 0.00211685 Jy ! Component: 200 - total flux cleaned = 0.00244027 Jy ! Total flux subtracted in 200 components = 0.00244027 Jy ! Clean residual min=-0.011158 max=0.009295 Jy/beam ! Clean residual mean=-0.000034 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 2.33239 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 244 components and 2.33239 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=0.070299Jy sigma=0.052229 ! Fit after self-cal, rms=0.070292Jy sigma=0.052224 ! 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=0.9075 mas, bmaj=3.289 mas, bpa=89.33 degrees ! Estimated noise=15.8724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 3.289 at 89.33 degrees (North through East) ! Clean map min=-0.0085573 max=1.1682 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070292Jy sigma=0.052224 ! Fit after self-cal, rms=0.067188Jy sigma=0.049958 ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=3.288 mas, bpa=89.32 degrees ! Estimated noise=15.7964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00549643 Jy ! Component: 100 - total flux cleaned = -0.00767491 Jy ! Component: 150 - total flux cleaned = -0.00889104 Jy ! Component: 200 - total flux cleaned = -0.0105593 Jy ! Total flux subtracted in 200 components = -0.0105593 Jy ! Clean residual min=-0.007083 max=0.009010 Jy/beam ! Clean residual mean=-0.000038 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 2.32183 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 265 components and 2.32183 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=0.066101Jy sigma=0.049142 ! Fit after self-cal, rms=0.066093Jy sigma=0.049134 ! Inverting map ! Added new window around map position (-24, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802849 Jy ! Component: 100 - total flux cleaned = 0.010862 Jy ! Component: 150 - total flux cleaned = 0.011644 Jy ! Component: 200 - total flux cleaned = 0.0117494 Jy ! Total flux subtracted in 200 components = 0.0117494 Jy ! Clean residual min=-0.006497 max=0.006135 Jy/beam ! Clean residual mean=-0.000030 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 2.33358 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 292 components and 2.33358 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=0.065088Jy sigma=0.048354 ! Fit after self-cal, rms=0.065013Jy sigma=0.048299 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.065013Jy sigma=0.048299 ! Fit after self-cal, rms=0.064335Jy sigma=0.047822 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=0.7197 mas, bmaj=3.148 mas, bpa=89.99 degrees ! Estimated noise=28.0639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.821516 Jy ! Component: 100 - total flux cleaned = 1.21301 Jy ! Component: 150 - total flux cleaned = 1.44263 Jy ! Component: 200 - total flux cleaned = 1.60006 Jy ! Total flux subtracted in 200 components = 1.60006 Jy ! Clean residual min=-0.042017 max=0.086885 Jy/beam ! Clean residual mean=0.000204 rms=0.016240 Jy/beam ! Combined flux in latest and established models = 1.60006 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.60006 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=3.289 mas, bpa=89.29 degrees ! Estimated noise=15.7396 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 = 0.186999 Jy ! Component: 100 - total flux cleaned = 0.30846 Jy ! Component: 150 - total flux cleaned = 0.392968 Jy ! Component: 200 - total flux cleaned = 0.454649 Jy ! Total flux subtracted in 200 components = 0.454649 Jy ! Clean residual min=-0.023331 max=0.035400 Jy/beam ! Clean residual mean=0.000175 rms=0.009048 Jy/beam ! Combined flux in latest and established models = 2.05471 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 68 components and 2.05471 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=1.971 mas, bmaj=3.886 mas, bpa=88.79 degrees ! Estimated noise=19.7513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0820372 Jy ! Component: 100 - total flux cleaned = 0.130943 Jy ! Component: 150 - total flux cleaned = 0.16261 Jy ! Component: 200 - total flux cleaned = 0.185452 Jy ! Total flux subtracted in 200 components = 0.185452 Jy ! Clean residual min=-0.017650 max=0.018310 Jy/beam ! Clean residual mean=0.000010 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 2.24016 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174912 Jy ! Component: 100 - total flux cleaned = 0.0298208 Jy ! Component: 150 - total flux cleaned = 0.0377246 Jy ! Component: 200 - total flux cleaned = 0.0444714 Jy ! Total flux subtracted in 200 components = 0.0444714 Jy ! Clean residual min=-0.012465 max=0.012218 Jy/beam ! Clean residual mean=-0.000026 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 2.28463 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 149 components and 2.28463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=3.289 mas, bpa=89.29 degrees ! Estimated noise=15.7396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319955 Jy ! Component: 100 - total flux cleaned = 0.00917818 Jy ! Component: 150 - total flux cleaned = 0.013001 Jy ! Component: 200 - total flux cleaned = 0.0154525 Jy ! Total flux subtracted in 200 components = 0.0154525 Jy ! Clean residual min=-0.008916 max=0.012318 Jy/beam ! Clean residual mean=-0.000015 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 2.30009 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 2.30009 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=0.066802Jy sigma=0.049348 ! Fit after self-cal, rms=0.066665Jy sigma=0.049233 wmodel /d2/scr/pima/bp171aa_uvs/J1927+7358_X_map.mod ! Writing 177 model components to file: /d2/scr/pima/bp171aa_uvs/J1927+7358_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1927+7358_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171aa_uvs/J1927+7358_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 = 0.00302862 Jy ! Component: 100 - total flux cleaned = 0.00497655 Jy ! Component: 150 - total flux cleaned = 0.00705543 Jy ! Component: 200 - total flux cleaned = 0.00898134 Jy ! Component: 250 - total flux cleaned = 0.0103029 Jy ! Component: 300 - total flux cleaned = 0.0112031 Jy ! Component: 350 - total flux cleaned = 0.0121546 Jy ! Component: 400 - total flux cleaned = 0.0123538 Jy ! Component: 450 - total flux cleaned = 0.0130202 Jy ! Component: 500 - total flux cleaned = 0.0135715 Jy ! Component: 550 - total flux cleaned = 0.0140996 Jy ! Component: 600 - total flux cleaned = 0.0145214 Jy ! Component: 650 - total flux cleaned = 0.0148492 Jy ! Component: 700 - total flux cleaned = 0.0152447 Jy ! Component: 750 - total flux cleaned = 0.0153972 Jy ! Component: 800 - total flux cleaned = 0.0158399 Jy ! Component: 850 - total flux cleaned = 0.0160566 Jy ! Component: 900 - total flux cleaned = 0.0163364 Jy ! Component: 950 - total flux cleaned = 0.0166766 Jy ! Component: 1000 - total flux cleaned = 0.0168093 Jy ! Component: 1050 - total flux cleaned = 0.016937 Jy ! Component: 1100 - total flux cleaned = 0.0172476 Jy ! Component: 1150 - total flux cleaned = 0.017368 Jy ! Component: 1200 - total flux cleaned = 0.0174836 Jy ! Component: 1250 - total flux cleaned = 0.0175398 Jy ! Component: 1300 - total flux cleaned = 0.0175392 Jy ! Component: 1350 - total flux cleaned = 0.0177563 Jy ! Component: 1400 - total flux cleaned = 0.0177556 Jy ! Component: 1450 - total flux cleaned = 0.0177526 Jy ! Component: 1500 - total flux cleaned = 0.0177006 Jy ! Component: 1550 - total flux cleaned = 0.0177012 Jy ! Component: 1600 - total flux cleaned = 0.0177506 Jy ! Component: 1650 - total flux cleaned = 0.0177035 Jy ! Component: 1700 - total flux cleaned = 0.0177507 Jy ! Component: 1750 - total flux cleaned = 0.0177956 Jy ! Component: 1800 - total flux cleaned = 0.0177496 Jy ! Component: 1850 - total flux cleaned = 0.0177055 Jy ! Component: 1900 - total flux cleaned = 0.0177053 Jy ! Component: 1950 - total flux cleaned = 0.017705 Jy ! Component: 2000 - total flux cleaned = 0.0177879 Jy ! Component: 2050 - total flux cleaned = 0.0177872 Jy ! Component: 2100 - total flux cleaned = 0.0177888 Jy ! Component: 2150 - total flux cleaned = 0.0179834 Jy ! Component: 2200 - total flux cleaned = 0.0180603 Jy ! Component: 2250 - total flux cleaned = 0.0181351 Jy ! Component: 2300 - total flux cleaned = 0.0182079 Jy ! Component: 2350 - total flux cleaned = 0.0182438 Jy ! Component: 2400 - total flux cleaned = 0.0183515 Jy ! Component: 2450 - total flux cleaned = 0.0183865 Jy ! Component: 2500 - total flux cleaned = 0.0184901 Jy ! Component: 2550 - total flux cleaned = 0.0185244 Jy ! Component: 2600 - total flux cleaned = 0.0186919 Jy ! Component: 2650 - total flux cleaned = 0.0186584 Jy ! Component: 2700 - total flux cleaned = 0.018723 Jy ! Component: 2750 - total flux cleaned = 0.0186909 Jy ! Component: 2800 - total flux cleaned = 0.0187224 Jy ! Component: 2850 - total flux cleaned = 0.0186289 Jy ! Component: 2900 - total flux cleaned = 0.0186595 Jy ! Component: 2950 - total flux cleaned = 0.0186291 Jy ! Component: 3000 - total flux cleaned = 0.0185697 Jy ! Component: 3050 - total flux cleaned = 0.0183934 Jy ! Component: 3100 - total flux cleaned = 0.0184514 Jy ! Component: 3150 - total flux cleaned = 0.0182504 Jy ! Component: 3200 - total flux cleaned = 0.0181941 Jy ! Component: 3250 - total flux cleaned = 0.0180825 Jy ! Component: 3300 - total flux cleaned = 0.0180274 Jy ! Component: 3350 - total flux cleaned = 0.0179726 Jy ! Component: 3400 - total flux cleaned = 0.0179186 Jy ! Component: 3450 - total flux cleaned = 0.0178919 Jy ! Component: 3500 - total flux cleaned = 0.0177862 Jy ! Component: 3550 - total flux cleaned = 0.0177342 Jy ! Component: 3600 - total flux cleaned = 0.017786 Jy ! Component: 3650 - total flux cleaned = 0.0177087 Jy ! Component: 3700 - total flux cleaned = 0.0176324 Jy ! Component: 3750 - total flux cleaned = 0.0175568 Jy ! Component: 3800 - total flux cleaned = 0.0176066 Jy ! Component: 3850 - total flux cleaned = 0.0175069 Jy ! Component: 3900 - total flux cleaned = 0.0174331 Jy ! Component: 3950 - total flux cleaned = 0.0174574 Jy ! Component: 4000 - total flux cleaned = 0.0173846 Jy ! Component: 4050 - total flux cleaned = 0.0173848 Jy ! Total flux subtracted in 4096 components = 0.0173371 Jy ! Clean residual min=-0.001367 max=0.001478 Jy/beam ! Clean residual mean=-0.000007 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 2.31742 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 531 components and 2.31742 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1927+7358_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9093 x 3.289 at 89.29 degrees (North through East) ! Clean map min=-0.0036331 max=1.1576 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1927+7358_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.15759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107366 0.107366 0.214731 0.429462 0.858924 1.71785 3.4357 6.8714 13.7428 27.4856 54.9712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2794.19 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1927+7358_X_uvs.log closed on Thu Nov 28 23:40:31 2013