! Started logfile: /scr/pima/bp171a9_uvs/J1222+0413_X_uvs.log on Sat Dec 21 09:12:50 2013 obs /scr/pima/bp171a9_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1222+0413_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.523148 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 904 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 /scr/pima/bp171a9_uvs/J1222+0413_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168366Jy sigma=27.076274 ! Fit after self-cal, rms=0.378589Jy sigma=8.433204 ! 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=0.7508 mas, bmaj=1.986 mas, bpa=1.486 degrees ! Estimated noise=1.35445 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 = 0.485952 Jy ! Component: 100 - total flux cleaned = 0.59339 Jy ! Total flux subtracted in 100 components = 0.59339 Jy ! Clean residual min=-0.024227 max=0.035861 Jy/beam ! Clean residual mean=-0.000012 rms=0.006334 Jy/beam ! Combined flux in latest and established models = 0.59339 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.59339 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=0.086371Jy sigma=2.182364 ! Fit after self-cal, rms=0.086366Jy sigma=2.181978 ! 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=0.8728 mas, bmaj=2.163 mas, bpa=1.256 degrees ! Estimated noise=1.05892 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 = 0.0495104 Jy ! Component: 100 - total flux cleaned = 0.0758316 Jy ! Component: 150 - total flux cleaned = 0.0909721 Jy ! Component: 200 - total flux cleaned = 0.100061 Jy ! Total flux subtracted in 200 components = 0.100061 Jy ! Clean residual min=-0.017214 max=0.014157 Jy/beam ! Clean residual mean=-0.000039 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 0.693451 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.693452 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=0.057999Jy sigma=1.364589 ! Fit after self-cal, rms=0.057923Jy sigma=1.363228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 2.163 at 1.256 degrees (North through East) ! Clean map min=-0.016092 max=0.63066 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 1.13 HN 0.91 KP 0.97 LA 1.03 ! MK 1.04 NL 1.06 OV 1.04 PT 0.90 ! 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 1.13 HN 0.91 KP 0.96 LA 0.96 ! MK 1.05 NL 1.05 OV 1.00 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.97 KP 1.09 LA 0.95 ! MK 1.09 NL 1.05 OV 1.05 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.94 LA 0.98 ! MK 1.12 NL 1.01 OV 1.03 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 1.07 LA 0.97 ! MK 0.99 NL 0.94 OV 0.99 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.06 KP 1.05 LA 1.03 ! MK 1.03 NL 1.02 OV 1.06 PT 0.95 ! 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 1.03 HN 0.99 KP 1.02 LA 0.95 ! MK 1.02 NL 1.01 OV 1.07 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.99 KP 1.08 LA 0.90 ! MK 0.99 NL 1.00 OV 1.07 PT 0.86 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.057923Jy sigma=1.363228 ! Fit after self-cal, rms=0.021102Jy sigma=0.439085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.229 mas, bpa=1.053 degrees ! Estimated noise=1.06505 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 = -0.00301211 Jy ! Component: 100 - total flux cleaned = -0.0034978 Jy ! Component: 150 - total flux cleaned = -0.00380977 Jy ! Component: 200 - total flux cleaned = -0.00396355 Jy ! Total flux subtracted in 200 components = -0.00396355 Jy ! Clean residual min=-0.004689 max=0.004098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.689488 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.689488 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=0.020265Jy sigma=0.425194 ! Fit after self-cal, rms=0.020217Jy sigma=0.424006 ! 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=0.020217Jy sigma=0.424006 ! Fit after self-cal, rms=0.020224Jy sigma=0.420530 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=2.231 mas, bpa=1.095 degrees ! Estimated noise=1.06352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216061 Jy ! Component: 100 - total flux cleaned = -0.00252976 Jy ! Component: 150 - total flux cleaned = -0.00282331 Jy ! Component: 200 - total flux cleaned = -0.00303566 Jy ! Total flux subtracted in 200 components = -0.00303566 Jy ! Clean residual min=-0.004327 max=0.004197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.686452 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.686452 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=0.019842Jy sigma=0.416037 ! Fit after self-cal, rms=0.019812Jy sigma=0.415583 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 = -0.000209489 Jy ! Component: 100 - total flux cleaned = -0.000270994 Jy ! Component: 150 - total flux cleaned = -0.000324279 Jy ! Component: 200 - total flux cleaned = -0.000348172 Jy ! Total flux subtracted in 200 components = -0.000348172 Jy ! Clean residual min=-0.004121 max=0.004177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.686104 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.686104 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=0.019713Jy sigma=0.413904 ! Fit after self-cal, rms=0.019701Jy sigma=0.413754 ! Inverting map ! Added new window around map position (-7, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360978 Jy ! Component: 100 - total flux cleaned = 0.00554127 Jy ! Component: 150 - total flux cleaned = 0.0068664 Jy ! Component: 200 - total flux cleaned = 0.00728974 Jy ! Total flux subtracted in 200 components = 0.00728974 Jy ! Clean residual min=-0.003436 max=0.002546 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.693394 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.693394 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=0.018976Jy sigma=0.394795 ! Fit after self-cal, rms=0.018970Jy sigma=0.394474 ! 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=0.018970Jy sigma=0.394474 ! Fit after self-cal, rms=0.018963Jy sigma=0.389626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=2.233 mas, bpa=1.146 degrees ! Estimated noise=1.06143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469547 Jy ! Component: 100 - total flux cleaned = -0.000297119 Jy ! Component: 150 - total flux cleaned = -0.000163041 Jy ! Component: 200 - total flux cleaned = -0.000162461 Jy ! Total flux subtracted in 200 components = -0.000162461 Jy ! Clean residual min=-0.003121 max=0.002304 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.693231 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.693231 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=0.018742Jy sigma=0.387153 ! Fit after self-cal, rms=0.018739Jy sigma=0.387082 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 = -5.69551e-05 Jy ! Component: 100 - total flux cleaned = -5.55469e-05 Jy ! Component: 150 - total flux cleaned = -9.98951e-05 Jy ! Component: 200 - total flux cleaned = -0.000140532 Jy ! Total flux subtracted in 200 components = -0.000140532 Jy ! Clean residual min=-0.003001 max=0.002234 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.693091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.693091 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=0.018676Jy sigma=0.386190 ! Fit after self-cal, rms=0.018673Jy sigma=0.386170 ! 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=0.018673Jy sigma=0.386170 ! Fit after self-cal, rms=0.018710Jy sigma=0.384804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.522 mas, bpa=-5.28 degrees ! Estimated noise=1.29526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156546 Jy ! Component: 100 - total flux cleaned = -0.00242887 Jy ! Component: 150 - total flux cleaned = -0.00283735 Jy ! Component: 200 - total flux cleaned = -0.00301191 Jy ! Total flux subtracted in 200 components = -0.00301191 Jy ! Clean residual min=-0.002302 max=0.002517 Jy/beam ! Clean residual mean=0.000006 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.690079 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.690079 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=0.018615Jy sigma=0.384888 ! Fit after self-cal, rms=0.018604Jy sigma=0.384749 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 = -0.00026055 Jy ! Component: 100 - total flux cleaned = -0.00035454 Jy ! Component: 150 - total flux cleaned = -0.000425146 Jy ! Component: 200 - total flux cleaned = -0.000501148 Jy ! Total flux subtracted in 200 components = -0.000501148 Jy ! Clean residual min=-0.002218 max=0.002512 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.689578 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 0.689578 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=0.018614Jy sigma=0.384949 ! Fit after self-cal, rms=0.018605Jy sigma=0.384886 ! 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=0.9025 mas, bmaj=2.234 mas, bpa=1.175 degrees ! Estimated noise=1.0602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9025 x 2.234 at 1.175 degrees (North through East) ! Clean map min=-0.0027323 max=0.62828 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=0.018605Jy sigma=0.384886 ! Fit after self-cal, rms=0.016734Jy sigma=0.336577 ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=2.235 mas, bpa=1.205 degrees ! Estimated noise=1.06032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208166 Jy ! Component: 100 - total flux cleaned = 0.000208958 Jy ! Component: 150 - total flux cleaned = 0.00023076 Jy ! Component: 200 - total flux cleaned = 0.00022998 Jy ! Total flux subtracted in 200 components = 0.00022998 Jy ! Clean residual min=-0.002786 max=0.002112 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.689808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.689808 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=0.016641Jy sigma=0.335217 ! Fit after self-cal, rms=0.016641Jy sigma=0.335172 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124289 Jy ! Component: 100 - total flux cleaned = 0.000125128 Jy ! Component: 150 - total flux cleaned = 0.000157529 Jy ! Component: 200 - total flux cleaned = 0.000157349 Jy ! Total flux subtracted in 200 components = 0.000157349 Jy ! Clean residual min=-0.002762 max=0.002071 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.689965 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.689965 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=0.016605Jy sigma=0.334617 ! Fit after self-cal, rms=0.016604Jy sigma=0.334606 ! 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=0.016604Jy sigma=0.334606 ! Fit after self-cal, rms=0.016612Jy sigma=0.334277 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=0.7661 mas, bmaj=1.998 mas, bpa=1.883 degrees ! Estimated noise=1.36892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.487567 Jy ! Component: 100 - total flux cleaned = 0.594028 Jy ! Component: 150 - total flux cleaned = 0.626925 Jy ! Component: 200 - total flux cleaned = 0.645865 Jy ! Total flux subtracted in 200 components = 0.645865 Jy ! Clean residual min=-0.006154 max=0.010128 Jy/beam ! Clean residual mean=-0.000002 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.645865 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.645865 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.235 mas, bpa=1.223 degrees ! Estimated noise=1.05996 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 = 0.0146418 Jy ! Component: 100 - total flux cleaned = 0.0228222 Jy ! Component: 150 - total flux cleaned = 0.0277268 Jy ! Component: 200 - total flux cleaned = 0.0313106 Jy ! Total flux subtracted in 200 components = 0.0313106 Jy ! Clean residual min=-0.003379 max=0.003984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.677176 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.677176 Jy ! Inverting map ! Added new window around map position (0.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358764 Jy ! Component: 100 - total flux cleaned = 0.00585907 Jy ! Component: 150 - total flux cleaned = 0.00740456 Jy ! Component: 200 - total flux cleaned = 0.00834822 Jy ! Total flux subtracted in 200 components = 0.00834822 Jy ! Clean residual min=-0.002666 max=0.001919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.685524 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.685524 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=2.031 mas, bmaj=3.522 mas, bpa=-5.261 degrees ! Estimated noise=1.29372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157697 Jy ! Component: 100 - total flux cleaned = 0.00226007 Jy ! Component: 150 - total flux cleaned = 0.00277976 Jy ! Component: 200 - total flux cleaned = 0.00318639 Jy ! Total flux subtracted in 200 components = 0.00318639 Jy ! Clean residual min=-0.002201 max=0.001817 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.68871 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 = 0.000166603 Jy ! Component: 100 - total flux cleaned = 0.000269246 Jy ! Component: 150 - total flux cleaned = 0.000324679 Jy ! Component: 200 - total flux cleaned = 0.00039324 Jy ! Total flux subtracted in 200 components = 0.00039324 Jy ! Clean residual min=-0.002104 max=0.001874 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.689103 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 137 components and 0.689103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.235 mas, bpa=1.223 degrees ! Estimated noise=1.05996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189455 Jy ! Component: 100 - total flux cleaned = 0.000233072 Jy ! Component: 150 - total flux cleaned = 0.000455037 Jy ! Component: 200 - total flux cleaned = 0.000552748 Jy ! Total flux subtracted in 200 components = 0.000552748 Jy ! Clean residual min=-0.002391 max=0.001791 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.689656 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.689656 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=0.016632Jy sigma=0.331603 ! Fit after self-cal, rms=0.016597Jy sigma=0.330877 wmodel /scr/pima/bp171a9_uvs/J1222+0413_X_map.mod ! Writing 145 model components to file: /scr/pima/bp171a9_uvs/J1222+0413_X_map.mod wobs /scr/pima/bp171a9_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1222+0413_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1222+0413_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J1222+0413_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 = -0.000909634 Jy ! Component: 100 - total flux cleaned = -0.00126535 Jy ! Component: 150 - total flux cleaned = -0.00141113 Jy ! Component: 200 - total flux cleaned = -0.00151943 Jy ! Component: 250 - total flux cleaned = -0.00164673 Jy ! Component: 300 - total flux cleaned = -0.00183713 Jy ! Component: 350 - total flux cleaned = -0.00195014 Jy ! Component: 400 - total flux cleaned = -0.00205753 Jy ! Component: 450 - total flux cleaned = -0.00218155 Jy ! Component: 500 - total flux cleaned = -0.0023211 Jy ! Component: 550 - total flux cleaned = -0.00239809 Jy ! Component: 600 - total flux cleaned = -0.00249096 Jy ! Component: 650 - total flux cleaned = -0.00258018 Jy ! Component: 700 - total flux cleaned = -0.00268499 Jy ! Component: 750 - total flux cleaned = -0.00278627 Jy ! Component: 800 - total flux cleaned = -0.00288387 Jy ! Component: 850 - total flux cleaned = -0.00291542 Jy ! Component: 900 - total flux cleaned = -0.00300801 Jy ! Component: 950 - total flux cleaned = -0.00306805 Jy ! Component: 1000 - total flux cleaned = -0.00311212 Jy ! Component: 1050 - total flux cleaned = -0.00316939 Jy ! Component: 1100 - total flux cleaned = -0.00322517 Jy ! Component: 1150 - total flux cleaned = -0.0032932 Jy ! Component: 1200 - total flux cleaned = -0.00333274 Jy ! Component: 1250 - total flux cleaned = -0.00335858 Jy ! Component: 1300 - total flux cleaned = -0.00338393 Jy ! Component: 1350 - total flux cleaned = -0.00335942 Jy ! Component: 1400 - total flux cleaned = -0.00339612 Jy ! Component: 1450 - total flux cleaned = -0.00336048 Jy ! Component: 1500 - total flux cleaned = -0.00337225 Jy ! Component: 1550 - total flux cleaned = -0.0033725 Jy ! Component: 1600 - total flux cleaned = -0.00339513 Jy ! Component: 1650 - total flux cleaned = -0.00338418 Jy ! Component: 1700 - total flux cleaned = -0.00341674 Jy ! Component: 1750 - total flux cleaned = -0.00343826 Jy ! Component: 1800 - total flux cleaned = -0.00343854 Jy ! Component: 1850 - total flux cleaned = -0.00343885 Jy ! Component: 1900 - total flux cleaned = -0.00345932 Jy ! Component: 1950 - total flux cleaned = -0.00348951 Jy ! Component: 2000 - total flux cleaned = -0.00349952 Jy ! Component: 2050 - total flux cleaned = -0.00348986 Jy ! Component: 2100 - total flux cleaned = -0.00354769 Jy ! Component: 2150 - total flux cleaned = -0.00355713 Jy ! Component: 2200 - total flux cleaned = -0.00357583 Jy ! Component: 2250 - total flux cleaned = -0.00357576 Jy ! Component: 2300 - total flux cleaned = -0.00359398 Jy ! Component: 2350 - total flux cleaned = -0.00362099 Jy ! Component: 2400 - total flux cleaned = -0.00359418 Jy ! Component: 2450 - total flux cleaned = -0.00362069 Jy ! Component: 2500 - total flux cleaned = -0.00366435 Jy ! Component: 2550 - total flux cleaned = -0.00367287 Jy ! Component: 2600 - total flux cleaned = -0.00368144 Jy ! Component: 2650 - total flux cleaned = -0.00371539 Jy ! Component: 2700 - total flux cleaned = -0.00377429 Jy ! Component: 2750 - total flux cleaned = -0.00383259 Jy ! Component: 2800 - total flux cleaned = -0.00387375 Jy ! Component: 2850 - total flux cleaned = -0.00391466 Jy ! Component: 2900 - total flux cleaned = -0.00397965 Jy ! Component: 2950 - total flux cleaned = -0.0040361 Jy ! Component: 3000 - total flux cleaned = -0.00408418 Jy ! Component: 3050 - total flux cleaned = -0.0041478 Jy ! Component: 3100 - total flux cleaned = -0.00421893 Jy ! Component: 3150 - total flux cleaned = -0.00426605 Jy ! Component: 3200 - total flux cleaned = -0.00431294 Jy ! Component: 3250 - total flux cleaned = -0.00439829 Jy ! Component: 3300 - total flux cleaned = -0.00442915 Jy ! Component: 3350 - total flux cleaned = -0.00447521 Jy ! Component: 3400 - total flux cleaned = -0.00452867 Jy ! Component: 3450 - total flux cleaned = -0.00457418 Jy ! Component: 3500 - total flux cleaned = -0.00461946 Jy ! Component: 3550 - total flux cleaned = -0.00467204 Jy ! Component: 3600 - total flux cleaned = -0.00470192 Jy ! Component: 3650 - total flux cleaned = -0.00475393 Jy ! Component: 3700 - total flux cleaned = -0.00480568 Jy ! Component: 3750 - total flux cleaned = -0.00484233 Jy ! Component: 3800 - total flux cleaned = -0.0048643 Jy ! Component: 3850 - total flux cleaned = -0.00493725 Jy ! Component: 3900 - total flux cleaned = -0.00495901 Jy ! Component: 3950 - total flux cleaned = -0.00498797 Jy ! Component: 4000 - total flux cleaned = -0.00499521 Jy ! Component: 4050 - total flux cleaned = -0.00500245 Jy ! Total flux subtracted in 4096 components = -0.00502408 Jy ! Clean residual min=-0.000429 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.684632 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 403 components and 0.684632 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 2.235 at 1.223 degrees (North through East) ! Clean map min=-0.0013665 max=0.63121 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.631207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0570087 0.0570087 0.114017 0.228035 0.456069 0.912138 1.82428 3.64855 7.29711 14.5942 29.1884 58.3769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.631 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5262.36 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1222+0413_X_uvs.log closed on Sat Dec 21 09:12:54 2013