! Started logfile: /scr/pima/gc030_uvs/J2250+3824_S_uvs.log on Fri Apr 22 07:58:43 2016 obs /scr/pima/gc030_uvs/J2250+3824_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2250+3824_S_uva.fits ! AN table 1: 420 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.52672 visibilities/baseline/integration-bin. ! Found source: J2250+3824 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 79640 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J2250+3824_S] 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 0.500x0.500 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 1064 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007056Jy sigma=9.115434 ! Fit after self-cal, rms=0.954625Jy sigma=8.622383 ! 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=2.015 mas, bmaj=3.978 mas, bpa=-28.29 degrees ! Estimated noise=0.831601 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 = 0.0394052 Jy ! Component: 100 - total flux cleaned = 0.0485632 Jy ! Total flux subtracted in 100 components = 0.0485632 Jy ! Clean residual min=-0.004352 max=0.004779 Jy/beam ! Clean residual mean=-0.000015 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0485632 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0485632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092148Jy sigma=0.718708 ! Fit after self-cal, rms=0.090397Jy sigma=0.704095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596574 Jy ! Component: 100 - total flux cleaned = 0.007428 Jy ! Total flux subtracted in 100 components = 0.007428 Jy ! Clean residual min=-0.004210 max=0.004451 Jy/beam ! Clean residual mean=-0.000014 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.0559912 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0559912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090087Jy sigma=0.698923 ! Fit after self-cal, rms=0.089982Jy sigma=0.698576 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=4.559 mas, bpa=-24.36 degrees ! Estimated noise=0.317443 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 = 0.00343661 Jy ! Component: 100 - total flux cleaned = 0.00448224 Jy ! Component: 150 - total flux cleaned = 0.004573 Jy ! Component: 200 - total flux cleaned = 0.00468971 Jy ! Total flux subtracted in 200 components = 0.00468971 Jy ! Clean residual min=-0.003235 max=0.003118 Jy/beam ! Clean residual mean=-0.000032 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0606809 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0606809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089912Jy sigma=0.696994 ! Fit after self-cal, rms=0.089814Jy sigma=0.696710 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.608 x 4.559 at -24.36 degrees (North through East) ! Clean map min=-0.0030694 max=0.054545 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 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.06 HN 0.94 KP 0.96 ! LA 0.85 MK 0.92 NL 1.08 OV 0.97 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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 3. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 EB 1.07 HN 0.91 KP 0.98 ! LA 0.84 MK 0.91 NL 1.02 OV 0.98 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 4. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 EB 1.01 HN 0.95 KP 1.00 ! LA 0.86 MK 0.98 NL 1.07 OV 0.95 ! PT 1.08 SC 0.90 ! ! ! Correcting IF 7. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 EB 1.05 HN 0.85 KP 0.89 ! LA 0.88 MK 0.90 NL 1.04 OV 1.02 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 8. ! A total of 207 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 EB 1.00 HN 0.90 KP 0.99 ! LA 0.86 MK 0.91 NL 1.03 OV 0.97 ! PT 1.06 SC 0.90 ! ! ! Fit before self-cal, rms=0.089814Jy sigma=0.696710 ! Fit after self-cal, rms=0.084881Jy sigma=0.695631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=4.534 mas, bpa=-23.8 degrees ! Estimated noise=0.310447 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 = -0.00115207 Jy ! Component: 100 - total flux cleaned = -0.0009958 Jy ! Component: 150 - total flux cleaned = -0.00086537 Jy ! Component: 200 - total flux cleaned = -0.000758037 Jy ! Total flux subtracted in 200 components = -0.000758037 Jy ! Clean residual min=-0.002453 max=0.002628 Jy/beam ! Clean residual mean=-0.000020 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0599229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0599229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084795Jy sigma=0.695625 ! Fit after self-cal, rms=0.084749Jy sigma=0.694952 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084749Jy sigma=0.694952 ! Fit after self-cal, rms=0.085891Jy sigma=0.694005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=4.511 mas, bpa=-23.78 degrees ! Estimated noise=0.314123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101428 Jy ! Component: 100 - total flux cleaned = 0.00142376 Jy ! Component: 150 - total flux cleaned = 0.00157646 Jy ! Component: 200 - total flux cleaned = 0.00164045 Jy ! Total flux subtracted in 200 components = 0.00164045 Jy ! Clean residual min=-0.002368 max=0.002379 Jy/beam ! Clean residual mean=-0.000014 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0615634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0615634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085887Jy sigma=0.693780 ! Fit after self-cal, rms=0.085978Jy sigma=0.693554 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 = 7.33084e-05 Jy ! Component: 100 - total flux cleaned = 0.000140382 Jy ! Component: 150 - total flux cleaned = 0.000184254 Jy ! Component: 200 - total flux cleaned = 0.000210317 Jy ! Total flux subtracted in 200 components = 0.000210317 Jy ! Clean residual min=-0.002394 max=0.002370 Jy/beam ! Clean residual mean=-0.000016 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0617737 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0617737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085971Jy sigma=0.693521 ! Fit after self-cal, rms=0.085981Jy sigma=0.693495 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085981Jy sigma=0.693495 ! Fit after self-cal, rms=0.086805Jy sigma=0.693240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=4.494 mas, bpa=-23.58 degrees ! Estimated noise=0.316364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582256 Jy ! Component: 100 - total flux cleaned = 0.000691855 Jy ! Component: 150 - total flux cleaned = 0.000752464 Jy ! Component: 200 - total flux cleaned = 0.000804416 Jy ! Total flux subtracted in 200 components = 0.000804416 Jy ! Clean residual min=-0.002384 max=0.002226 Jy/beam ! Clean residual mean=-0.000008 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0625781 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0625781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086799Jy sigma=0.693161 ! Fit after self-cal, rms=0.086862Jy sigma=0.693066 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 = 3.72027e-05 Jy ! Component: 100 - total flux cleaned = 7.41483e-05 Jy ! Component: 150 - total flux cleaned = 9.65963e-05 Jy ! Component: 200 - total flux cleaned = 0.000117095 Jy ! Total flux subtracted in 200 components = 0.000117095 Jy ! Clean residual min=-0.002417 max=0.002251 Jy/beam ! Clean residual mean=-0.000009 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0626952 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0626952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086857Jy sigma=0.693053 ! Fit after self-cal, rms=0.086867Jy sigma=0.693034 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086867Jy sigma=0.693034 ! Fit after self-cal, rms=0.087077Jy sigma=0.693030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=9.358 mas, bpa=12.75 degrees ! Estimated noise=0.461877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118449 Jy ! Component: 100 - total flux cleaned = 0.00152269 Jy ! Component: 150 - total flux cleaned = 0.00158318 Jy ! Component: 200 - total flux cleaned = 0.00162463 Jy ! Total flux subtracted in 200 components = 0.00162463 Jy ! Clean residual min=-0.003534 max=0.002877 Jy/beam ! Clean residual mean=-0.000017 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0643198 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.0643198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087078Jy sigma=0.693067 ! Fit after self-cal, rms=0.087077Jy sigma=0.693012 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 = 0.000307935 Jy ! Component: 100 - total flux cleaned = 0.000336338 Jy ! Component: 150 - total flux cleaned = 0.00037487 Jy ! Component: 200 - total flux cleaned = 0.000411351 Jy ! Total flux subtracted in 200 components = 0.000411351 Jy ! Clean residual min=-0.003526 max=0.002896 Jy/beam ! Clean residual mean=-0.000017 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0647312 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0647312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087071Jy sigma=0.693140 ! Fit after self-cal, rms=0.087067Jy sigma=0.693119 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=4.487 mas, bpa=-23.41 degrees ! Estimated noise=0.316749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.608 x 4.487 at -23.41 degrees (North through East) ! Clean map min=-0.0023037 max=0.052044 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=2.023 mas, bmaj=3.903 mas, bpa=-27.75 degrees ! Estimated noise=0.829785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398441 Jy ! Component: 100 - total flux cleaned = 0.0495607 Jy ! Component: 150 - total flux cleaned = 0.052074 Jy ! Component: 200 - total flux cleaned = 0.0532449 Jy ! Total flux subtracted in 200 components = 0.0532449 Jy ! Clean residual min=-0.003829 max=0.003893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.053245 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 0.053245 Jy ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=4.487 mas, bpa=-23.41 degrees ! Estimated noise=0.316749 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477613 Jy ! Component: 100 - total flux cleaned = 0.00768889 Jy ! Component: 150 - total flux cleaned = 0.00876477 Jy ! Component: 200 - total flux cleaned = 0.00928851 Jy ! Total flux subtracted in 200 components = 0.00928851 Jy ! Clean residual min=-0.002341 max=0.002263 Jy/beam ! Clean residual mean=-0.000009 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0625335 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0625334 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=9.358 mas, bpa=12.75 degrees ! Estimated noise=0.461877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180708 Jy ! Component: 100 - total flux cleaned = 0.00215913 Jy ! Component: 150 - total flux cleaned = 0.00231972 Jy ! Component: 200 - total flux cleaned = 0.0023818 Jy ! Total flux subtracted in 200 components = 0.0023818 Jy ! Clean residual min=-0.003345 max=0.002746 Jy/beam ! Clean residual mean=-0.000017 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.0649152 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 = 6.86712e-05 Jy ! Component: 100 - total flux cleaned = 0.000111873 Jy ! Component: 150 - total flux cleaned = 0.000136757 Jy ! Component: 200 - total flux cleaned = 0.000158966 Jy ! Total flux subtracted in 200 components = 0.000158966 Jy ! Clean residual min=-0.003306 max=0.002706 Jy/beam ! Clean residual mean=-0.000016 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0650742 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0650742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=4.487 mas, bpa=-23.41 degrees ! Estimated noise=0.316749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562641 Jy ! Component: 100 - total flux cleaned = -0.000535104 Jy ! Component: 150 - total flux cleaned = -0.000414108 Jy ! Component: 200 - total flux cleaned = -0.00028388 Jy ! Total flux subtracted in 200 components = -0.00028388 Jy ! Clean residual min=-0.002435 max=0.002141 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0647903 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0647903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086983Jy sigma=0.692592 ! Fit after self-cal, rms=0.087080Jy sigma=0.692224 wmodel /scr/pima/gc030_uvs/J2250+3824_S_map.mod ! Writing 80 model components to file: /scr/pima/gc030_uvs/J2250+3824_S_map.mod wobs /scr/pima/gc030_uvs/J2250+3824_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2250+3824_S_uvs.fits wwins /scr/pima/gc030_uvs/J2250+3824_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J2250+3824_S_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 = -0.000559749 Jy ! Component: 100 - total flux cleaned = -0.000784176 Jy ! Component: 150 - total flux cleaned = -0.000961925 Jy ! Component: 200 - total flux cleaned = -0.00116724 Jy ! Component: 250 - total flux cleaned = -0.00126568 Jy ! Component: 300 - total flux cleaned = -0.00139353 Jy ! Component: 350 - total flux cleaned = -0.00151796 Jy ! Component: 400 - total flux cleaned = -0.00167001 Jy ! Component: 450 - total flux cleaned = -0.0018776 Jy ! Component: 500 - total flux cleaned = -0.00196473 Jy ! Component: 550 - total flux cleaned = -0.00210828 Jy ! Component: 600 - total flux cleaned = -0.00230399 Jy ! Component: 650 - total flux cleaned = -0.0024948 Jy ! Component: 700 - total flux cleaned = -0.00262858 Jy ! Component: 750 - total flux cleaned = -0.00281175 Jy ! Component: 800 - total flux cleaned = -0.0029661 Jy ! Component: 850 - total flux cleaned = -0.00311757 Jy ! Component: 900 - total flux cleaned = -0.00319157 Jy ! Component: 950 - total flux cleaned = -0.00328836 Jy ! Component: 1000 - total flux cleaned = -0.00331256 Jy ! Component: 1050 - total flux cleaned = -0.00340734 Jy ! Component: 1100 - total flux cleaned = -0.00350044 Jy ! Component: 1150 - total flux cleaned = -0.00356864 Jy ! Component: 1200 - total flux cleaned = -0.00365934 Jy ! Component: 1250 - total flux cleaned = -0.00370362 Jy ! Component: 1300 - total flux cleaned = -0.00381352 Jy ! Component: 1350 - total flux cleaned = -0.0039 Jy ! Component: 1400 - total flux cleaned = -0.00396357 Jy ! Component: 1450 - total flux cleaned = -0.00398486 Jy ! Component: 1500 - total flux cleaned = -0.00408855 Jy ! Component: 1550 - total flux cleaned = -0.00412952 Jy ! Component: 1600 - total flux cleaned = -0.00416995 Jy ! Component: 1650 - total flux cleaned = -0.00430975 Jy ! Component: 1700 - total flux cleaned = -0.00427023 Jy ! Component: 1750 - total flux cleaned = -0.00438712 Jy ! Component: 1800 - total flux cleaned = -0.00444478 Jy ! Component: 1850 - total flux cleaned = -0.00446389 Jy ! Component: 1900 - total flux cleaned = -0.00455783 Jy ! Component: 1950 - total flux cleaned = -0.00455786 Jy ! Component: 2000 - total flux cleaned = -0.00466781 Jy ! Component: 2050 - total flux cleaned = -0.00475827 Jy ! Component: 2100 - total flux cleaned = -0.00475819 Jy ! Component: 2150 - total flux cleaned = -0.00481104 Jy ! Component: 2200 - total flux cleaned = -0.00489836 Jy ! Component: 2250 - total flux cleaned = -0.00491532 Jy ! Component: 2300 - total flux cleaned = -0.00491493 Jy ! Component: 2350 - total flux cleaned = -0.00489792 Jy ! Component: 2400 - total flux cleaned = -0.00491501 Jy ! Component: 2450 - total flux cleaned = -0.00498152 Jy ! Component: 2500 - total flux cleaned = -0.00496499 Jy ! Component: 2550 - total flux cleaned = -0.00504648 Jy ! Component: 2600 - total flux cleaned = -0.00509476 Jy ! Component: 2650 - total flux cleaned = -0.00514257 Jy ! Component: 2700 - total flux cleaned = -0.00514275 Jy ! Component: 2750 - total flux cleaned = -0.00523632 Jy ! Component: 2800 - total flux cleaned = -0.00526738 Jy ! Component: 2850 - total flux cleaned = -0.00529799 Jy ! Component: 2900 - total flux cleaned = -0.00532834 Jy ! Component: 2950 - total flux cleaned = -0.00528311 Jy ! Component: 3000 - total flux cleaned = -0.00532762 Jy ! Component: 3050 - total flux cleaned = -0.00531254 Jy ! Component: 3100 - total flux cleaned = -0.00529816 Jy ! Component: 3150 - total flux cleaned = -0.00535609 Jy ! Component: 3200 - total flux cleaned = -0.00534179 Jy ! Component: 3250 - total flux cleaned = -0.00531331 Jy ! Component: 3300 - total flux cleaned = -0.00534146 Jy ! Component: 3350 - total flux cleaned = -0.00531347 Jy ! Component: 3400 - total flux cleaned = -0.00534108 Jy ! Component: 3450 - total flux cleaned = -0.00529965 Jy ! Component: 3500 - total flux cleaned = -0.00531335 Jy ! Component: 3550 - total flux cleaned = -0.0052592 Jy ! Component: 3600 - total flux cleaned = -0.00523246 Jy ! Component: 3650 - total flux cleaned = -0.00523265 Jy ! Component: 3700 - total flux cleaned = -0.00516682 Jy ! Component: 3750 - total flux cleaned = -0.00521906 Jy ! Component: 3800 - total flux cleaned = -0.00514123 Jy ! Component: 3850 - total flux cleaned = -0.00516706 Jy ! Component: 3900 - total flux cleaned = -0.00516698 Jy ! Component: 3950 - total flux cleaned = -0.00519228 Jy ! Component: 4000 - total flux cleaned = -0.00515447 Jy ! Component: 4050 - total flux cleaned = -0.00509205 Jy ! Total flux subtracted in 4096 components = -0.00506726 Jy ! Clean residual min=-0.000762 max=0.000618 Jy/beam ! Clean residual mean=0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0597231 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 458 components and 0.0597231 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2250+3824_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.608 x 4.487 at -23.41 degrees (North through East) ! Clean map min=-0.0017391 max=0.051058 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2250+3824_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0510576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30187 1.30187 2.60375 5.20749 10.415 20.83 41.66 83.3199 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.437 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2250+3824_S_uvs.log closed on Fri Apr 22 07:58:52 2016