! Started logfile: /scr/pima/gc030_uvs/J0522-0725_S_uvs.log on Fri Apr 22 07:44:58 2016 obs /scr/pima/gc030_uvs/J0522-0725_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0522-0725_S_uva.fits ! AN table 1: 137 integrations on 3 of 3 possible baselines. ! AN table 2: 69 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.662517 visibilities/baseline/integration-bin. ! Found source: J0522-0725 ! ! 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 7664 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/J0522-0725_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 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 210 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012588Jy sigma=9.646478 ! Fit after self-cal, rms=0.922559Jy sigma=9.516984 ! 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=3.65 mas, bmaj=9.812 mas, bpa=-27.82 degrees ! Estimated noise=1.44251 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575518 Jy ! Component: 100 - total flux cleaned = 0.0725065 Jy ! Total flux subtracted in 100 components = 0.0725065 Jy ! Clean residual min=-0.006389 max=0.007265 Jy/beam ! Clean residual mean=0.000011 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.0725064 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0725064 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=0.085351Jy sigma=0.741522 ! Fit after self-cal, rms=0.084314Jy sigma=0.727612 ! 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=4.601 mas, bmaj=9.877 mas, bpa=-25.57 degrees ! Estimated noise=0.951037 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 = 0.0113353 Jy ! Component: 100 - total flux cleaned = 0.0196999 Jy ! Component: 150 - total flux cleaned = 0.0261079 Jy ! Component: 200 - total flux cleaned = 0.0310768 Jy ! Total flux subtracted in 200 components = 0.0310768 Jy ! Clean residual min=-0.002690 max=0.002914 Jy/beam ! Clean residual mean=-0.000000 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.103583 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 0.103583 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=0.080868Jy sigma=0.712102 ! Fit after self-cal, rms=0.080714Jy sigma=0.710576 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.601 x 9.877 at -25.57 degrees (North through East) ! Clean map min=-0.0033161 max=0.071453 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 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 0.94 LA 0.88 MK 0.89 ! NL 0.87 PT 1.12 ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 1.06 LA 0.91 MK 0.94 ! NL 1.01 PT 0.99 ! ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 0.96 LA 0.87 MK 1.07 ! NL 1.02 PT 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 0.93 LA 0.89 MK 0.92 ! NL 1.04 PT 1.09 ! ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 0.97 LA 0.99 MK 0.99 ! NL 1.02 PT 0.99 ! ! ! Correcting IF 8. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.080714Jy sigma=0.710576 ! Fit after self-cal, rms=0.067273Jy sigma=0.738479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.332 mas, bmaj=11.28 mas, bpa=-23.83 degrees ! Estimated noise=0.955716 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 = 0.000104967 Jy ! Component: 100 - total flux cleaned = 0.000285907 Jy ! Component: 150 - total flux cleaned = 0.000182126 Jy ! Component: 200 - total flux cleaned = 0.00012177 Jy ! Total flux subtracted in 200 components = 0.00012177 Jy ! Clean residual min=-0.000489 max=0.000490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.103705 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 0.103705 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=0.067232Jy sigma=0.738037 ! Fit after self-cal, rms=0.067285Jy sigma=0.737308 ! Inverting map ! Added new window around map position (-1, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693041 Jy ! Component: 100 - total flux cleaned = 0.000701208 Jy ! Component: 150 - total flux cleaned = 0.000668959 Jy ! Component: 200 - total flux cleaned = 0.000608308 Jy ! Total flux subtracted in 200 components = 0.000608308 Jy ! Clean residual min=-0.000645 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.104313 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.104313 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=0.067274Jy sigma=0.737164 ! Fit after self-cal, rms=0.067275Jy sigma=0.737110 ! 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=0.067275Jy sigma=0.737110 ! Fit after self-cal, rms=0.067930Jy sigma=0.736646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.324 mas, bmaj=11.29 mas, bpa=-23.83 degrees ! Estimated noise=0.961206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178423 Jy ! Component: 100 - total flux cleaned = 0.000109932 Jy ! Component: 150 - total flux cleaned = 7.89166e-05 Jy ! Component: 200 - total flux cleaned = 7.085e-05 Jy ! Total flux subtracted in 200 components = 7.085e-05 Jy ! Clean residual min=-0.000734 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.104384 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.104384 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=0.067925Jy sigma=0.736590 ! Fit after self-cal, rms=0.067996Jy sigma=0.736429 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 = 0.000180039 Jy ! Component: 100 - total flux cleaned = 0.000160504 Jy ! Component: 150 - total flux cleaned = 0.000138096 Jy ! Component: 200 - total flux cleaned = 0.000101022 Jy ! Total flux subtracted in 200 components = 0.000101022 Jy ! Clean residual min=-0.000708 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.104485 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.104485 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=0.067993Jy sigma=0.736403 ! Fit after self-cal, rms=0.068002Jy sigma=0.736392 ! 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=0.068002Jy sigma=0.736392 ! Fit after self-cal, rms=0.068395Jy sigma=0.736320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=11.29 mas, bpa=-23.84 degrees ! Estimated noise=0.963792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37851e-05 Jy ! Component: 100 - total flux cleaned = -8.62522e-05 Jy ! Component: 150 - total flux cleaned = -8.59755e-05 Jy ! Component: 200 - total flux cleaned = -8.66854e-05 Jy ! Total flux subtracted in 200 components = -8.66854e-05 Jy ! Clean residual min=-0.000829 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.104398 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 179 components and 0.104398 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=0.068392Jy sigma=0.736286 ! Fit after self-cal, rms=0.068440Jy sigma=0.736252 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94921e-05 Jy ! Component: 100 - total flux cleaned = -4.12332e-05 Jy ! Component: 150 - total flux cleaned = -5.35547e-05 Jy ! Component: 200 - total flux cleaned = -6.42834e-05 Jy ! Total flux subtracted in 200 components = -6.42834e-05 Jy ! Clean residual min=-0.000804 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.104334 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 184 components and 0.104334 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=0.068438Jy sigma=0.736242 ! Fit after self-cal, rms=0.068446Jy sigma=0.736236 ! 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=0.068446Jy sigma=0.736236 ! Fit after self-cal, rms=0.068694Jy sigma=0.736208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.445 mas, bmaj=13.19 mas, bpa=11.88 degrees ! Estimated noise=1.09392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213489 Jy ! Component: 100 - total flux cleaned = -0.000213103 Jy ! Component: 150 - total flux cleaned = -0.000206389 Jy ! Component: 200 - total flux cleaned = -0.000195811 Jy ! Total flux subtracted in 200 components = -0.000195811 Jy ! Clean residual min=-0.000752 max=0.000717 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.104138 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 198 components and 0.104138 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=0.068692Jy sigma=0.736185 ! Fit after self-cal, rms=0.068714Jy sigma=0.736170 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 = -9.56459e-05 Jy ! Component: 100 - total flux cleaned = -9.64386e-05 Jy ! Component: 150 - total flux cleaned = -0.000104337 Jy ! Component: 200 - total flux cleaned = -0.000111584 Jy ! Total flux subtracted in 200 components = -0.000111584 Jy ! Clean residual min=-0.000702 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.104027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 205 components and 0.104027 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=0.068713Jy sigma=0.736165 ! Fit after self-cal, rms=0.068713Jy sigma=0.736162 ! 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=4.315 mas, bmaj=11.28 mas, bpa=-23.86 degrees ! Estimated noise=0.965633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.315 x 11.28 at -23.86 degrees (North through East) ! Clean map min=-0.0011577 max=0.06848 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=3.397 mas, bmaj=11.65 mas, bpa=-26.65 degrees ! Estimated noise=1.50941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.024224 Jy ! Component: 100 - total flux cleaned = -0.0309019 Jy ! Component: 150 - total flux cleaned = -0.034561 Jy ! Component: 200 - total flux cleaned = -0.0366515 Jy ! Total flux subtracted in 200 components = -0.0366515 Jy ! Clean residual min=-0.026529 max=0.029632 Jy/beam ! Clean residual mean=0.000102 rms=0.007917 Jy/beam ! Combined flux in latest and established models = -0.0366515 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 31 model components to the UV plane model. ! The established model now contains 31 components and -0.0366515 Jy ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=11.28 mas, bpa=-23.86 degrees ! Estimated noise=0.965633 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 = -0.00215907 Jy ! Component: 100 - total flux cleaned = -0.00380228 Jy ! Component: 150 - total flux cleaned = -0.00502312 Jy ! Component: 200 - total flux cleaned = -0.00604925 Jy ! Total flux subtracted in 200 components = -0.00604925 Jy ! Clean residual min=-0.026119 max=0.030642 Jy/beam ! Clean residual mean=0.000141 rms=0.009741 Jy/beam ! Combined flux in latest and established models = -0.0427007 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and -0.0427007 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=9.445 mas, bmaj=13.19 mas, bpa=11.88 degrees ! Estimated noise=1.09392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303034 Jy ! Component: 100 - total flux cleaned = -0.00334696 Jy ! Component: 150 - total flux cleaned = -0.0035215 Jy ! Component: 200 - total flux cleaned = -0.00367485 Jy ! Total flux subtracted in 200 components = -0.00367485 Jy ! Clean residual min=-0.034730 max=0.036104 Jy/beam ! Clean residual mean=0.000207 rms=0.013708 Jy/beam ! Combined flux in latest and established models = -0.0463756 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 = 2.85021e-06 Jy ! Component: 100 - total flux cleaned = -6.67098e-05 Jy ! Component: 150 - total flux cleaned = 5.32887e-06 Jy ! Component: 200 - total flux cleaned = 7.47372e-05 Jy ! Total flux subtracted in 200 components = 7.47372e-05 Jy ! Clean residual min=-0.034834 max=0.035581 Jy/beam ! Clean residual mean=0.000207 rms=0.013667 Jy/beam ! Combined flux in latest and established models = -0.0463008 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and -0.0463008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.315 mas, bmaj=11.28 mas, bpa=-23.86 degrees ! Estimated noise=0.965633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208019 Jy ! Component: 100 - total flux cleaned = 0.00228594 Jy ! Component: 150 - total flux cleaned = 0.00245667 Jy ! Component: 200 - total flux cleaned = 0.00261306 Jy ! Total flux subtracted in 200 components = 0.00261306 Jy ! Clean residual min=-0.026084 max=0.027834 Jy/beam ! Clean residual mean=0.000128 rms=0.009482 Jy/beam ! Combined flux in latest and established models = -0.0436878 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and -0.0436878 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=0.080744Jy sigma=0.877635 ! Fit after self-cal, rms=0.073076Jy sigma=0.782724 wmodel /scr/pima/gc030_uvs/J0522-0725_S_map.mod ! Writing 107 model components to file: /scr/pima/gc030_uvs/J0522-0725_S_map.mod wobs /scr/pima/gc030_uvs/J0522-0725_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0522-0725_S_uvs.fits wwins /scr/pima/gc030_uvs/J0522-0725_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J0522-0725_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 = -0.00284861 Jy ! Component: 100 - total flux cleaned = -0.00249937 Jy ! Component: 150 - total flux cleaned = -0.00225682 Jy ! Component: 200 - total flux cleaned = -0.00136913 Jy ! Component: 250 - total flux cleaned = -0.000460789 Jy ! Component: 300 - total flux cleaned = 0.000277056 Jy ! Component: 350 - total flux cleaned = 0.000622781 Jy ! Component: 400 - total flux cleaned = 0.00142816 Jy ! Component: 450 - total flux cleaned = 0.00196672 Jy ! Component: 500 - total flux cleaned = 0.00225921 Jy ! Component: 550 - total flux cleaned = 0.00254092 Jy ! Component: 600 - total flux cleaned = 0.00287929 Jy ! Component: 650 - total flux cleaned = 0.00307426 Jy ! Component: 700 - total flux cleaned = 0.00326399 Jy ! Component: 750 - total flux cleaned = 0.00332508 Jy ! Component: 800 - total flux cleaned = 0.00326486 Jy ! Component: 850 - total flux cleaned = 0.00326445 Jy ! Component: 900 - total flux cleaned = 0.00320635 Jy ! Component: 950 - total flux cleaned = 0.00314989 Jy ! Component: 1000 - total flux cleaned = 0.00309517 Jy ! Component: 1050 - total flux cleaned = 0.00309519 Jy ! Component: 1100 - total flux cleaned = 0.00293381 Jy ! Component: 1150 - total flux cleaned = 0.0025563 Jy ! Component: 1200 - total flux cleaned = 0.00217751 Jy ! Component: 1250 - total flux cleaned = 0.00206824 Jy ! Component: 1300 - total flux cleaned = 0.00173754 Jy ! Component: 1350 - total flux cleaned = 0.00145875 Jy ! Component: 1400 - total flux cleaned = 0.00117632 Jy ! Component: 1450 - total flux cleaned = 0.000774802 Jy ! Component: 1500 - total flux cleaned = 0.000368234 Jy ! Component: 1550 - total flux cleaned = 1.44296e-05 Jy ! Component: 1600 - total flux cleaned = -0.000345402 Jy ! Component: 1650 - total flux cleaned = -0.000711242 Jy ! Component: 1700 - total flux cleaned = -0.00108389 Jy ! Component: 1750 - total flux cleaned = -0.00146306 Jy ! Component: 1800 - total flux cleaned = -0.00184784 Jy ! Component: 1850 - total flux cleaned = -0.00224043 Jy ! Component: 1900 - total flux cleaned = -0.00230742 Jy ! Component: 1950 - total flux cleaned = -0.00244286 Jy ! Component: 2000 - total flux cleaned = -0.00265145 Jy ! Component: 2050 - total flux cleaned = -0.00286529 Jy ! Component: 2100 - total flux cleaned = -0.00308383 Jy ! Component: 2150 - total flux cleaned = -0.00323224 Jy ! Component: 2200 - total flux cleaned = -0.00346068 Jy ! Component: 2250 - total flux cleaned = -0.00361674 Jy ! Component: 2300 - total flux cleaned = -0.00385492 Jy ! Component: 2350 - total flux cleaned = -0.00401747 Jy ! Component: 2400 - total flux cleaned = -0.00434878 Jy ! Component: 2450 - total flux cleaned = -0.00451901 Jy ! Component: 2500 - total flux cleaned = -0.00486618 Jy ! Component: 2550 - total flux cleaned = -0.0050447 Jy ! Component: 2600 - total flux cleaned = -0.00540855 Jy ! Component: 2650 - total flux cleaned = -0.00568939 Jy ! Component: 2700 - total flux cleaned = -0.00587987 Jy ! Component: 2750 - total flux cleaned = -0.00636768 Jy ! Component: 2800 - total flux cleaned = -0.00686801 Jy ! Component: 2850 - total flux cleaned = -0.00748346 Jy ! Component: 2900 - total flux cleaned = -0.00790254 Jy ! Component: 2950 - total flux cleaned = -0.0084408 Jy ! Component: 3000 - total flux cleaned = -0.00899252 Jy ! Component: 3050 - total flux cleaned = -0.00944517 Jy ! Component: 3100 - total flux cleaned = -0.010026 Jy ! Component: 3150 - total flux cleaned = -0.010263 Jy ! Component: 3200 - total flux cleaned = -0.0106317 Jy ! Component: 3250 - total flux cleaned = -0.0108836 Jy ! Component: 3300 - total flux cleaned = -0.0112703 Jy ! Component: 3350 - total flux cleaned = -0.0115363 Jy ! Component: 3400 - total flux cleaned = -0.011945 Jy ! Component: 3450 - total flux cleaned = -0.0122245 Jy ! Component: 3500 - total flux cleaned = -0.0125095 Jy ! Component: 3550 - total flux cleaned = -0.0128012 Jy ! Component: 3600 - total flux cleaned = -0.0134084 Jy ! Component: 3650 - total flux cleaned = -0.0137218 Jy ! Component: 3700 - total flux cleaned = -0.0140439 Jy ! Component: 3750 - total flux cleaned = -0.0143788 Jy ! Component: 3800 - total flux cleaned = -0.0147213 Jy ! Component: 3850 - total flux cleaned = -0.0148978 Jy ! Component: 3900 - total flux cleaned = -0.015257 Jy ! Component: 3950 - total flux cleaned = -0.015444 Jy ! Component: 4000 - total flux cleaned = -0.0158264 Jy ! Component: 4050 - total flux cleaned = -0.016024 Jy ! Total flux subtracted in 4096 components = -0.016226 Jy ! Clean residual min=-0.012178 max=0.010592 Jy/beam ! Clean residual mean=0.000050 rms=0.003577 Jy/beam ! Combined flux in latest and established models = -0.0599137 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 305 components and -0.0599137 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0522-0725_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.315 x 11.28 at -23.86 degrees (North through East) ! Clean map min=-0.031215 max=0.019974 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0522-0725_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.019974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00483415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -72.6067 72.6067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0145 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.131 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0522-0725_S_uvs.log closed on Fri Apr 22 07:45:04 2016