! Started logfile: ./J1357+7643_S_uvs.log on Sat Jan 2 09:55:41 2016 obs J1357+7643_S_uva.fits ! Reading UV FITS file: J1357+7643_S_uva.fits ! AN table 1: 11 integrations on 55 of 55 possible baselines. ! AN table 2: 12 integrations on 78 of 78 possible baselines. ! AN table 3: 12 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.939991 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 17544 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 ./J1357+7643_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 11 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 34 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.096838Jy sigma=10.843667 ! Fit after self-cal, rms=0.664636Jy sigma=8.245828 ! 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=1.8 mas, bmaj=2.316 mas, bpa=-4.961 degrees ! Estimated noise=1.17524 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 = 0.202774 Jy ! Component: 100 - total flux cleaned = 0.280166 Jy ! Total flux subtracted in 100 components = 0.280166 Jy ! Clean residual min=-0.021166 max=0.040783 Jy/beam ! Clean residual mean=0.000037 rms=0.005589 Jy/beam ! Combined flux in latest and established models = 0.280166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.280166 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=0.213475Jy sigma=1.469388 ! Fit after self-cal, rms=0.213453Jy sigma=1.468400 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507957 Jy ! Component: 100 - total flux cleaned = 0.0848479 Jy ! Total flux subtracted in 100 components = 0.0848479 Jy ! Clean residual min=-0.020161 max=0.024896 Jy/beam ! Clean residual mean=0.000052 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 0.365014 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.365014 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=0.190012Jy sigma=1.293968 ! Fit after self-cal, rms=0.190113Jy sigma=1.293228 ! 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=2.154 mas, bmaj=2.678 mas, bpa=-7.953 degrees ! Estimated noise=0.800267 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 = 0.0305025 Jy ! Component: 100 - total flux cleaned = 0.0421547 Jy ! Component: 150 - total flux cleaned = 0.0453347 Jy ! Component: 200 - total flux cleaned = 0.0477375 Jy ! Total flux subtracted in 200 components = 0.0477375 Jy ! Clean residual min=-0.013543 max=0.020852 Jy/beam ! Clean residual mean=0.000046 rms=0.004086 Jy/beam ! Combined flux in latest and established models = 0.412752 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.412751 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=0.181551Jy sigma=1.274186 ! Fit after self-cal, rms=0.181544Jy sigma=1.273586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.154 x 2.678 at -7.953 degrees (North through East) ! Clean map min=-0.013281 max=0.30179 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.181544Jy sigma=1.273586 ! Fit after self-cal, rms=0.181544Jy sigma=1.273586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=2.678 mas, bpa=-7.953 degrees ! Estimated noise=0.800267 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 (-64.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174975 Jy ! Component: 100 - total flux cleaned = 0.0203351 Jy ! Component: 150 - total flux cleaned = 0.0220952 Jy ! Component: 200 - total flux cleaned = 0.0234121 Jy ! Total flux subtracted in 200 components = 0.0234121 Jy ! Clean residual min=-0.013134 max=0.020521 Jy/beam ! Clean residual mean=0.000038 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.436164 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.436164 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=0.179445Jy sigma=1.238157 ! Fit after self-cal, rms=0.179188Jy sigma=1.236034 ! 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=0.179188Jy sigma=1.236034 ! Fit after self-cal, rms=0.178813Jy sigma=1.234723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=2.679 mas, bpa=-7.96 degrees ! Estimated noise=0.799506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276482 Jy ! Component: 100 - total flux cleaned = 0.00392052 Jy ! Component: 150 - total flux cleaned = 0.00433996 Jy ! Component: 200 - total flux cleaned = 0.00493583 Jy ! Total flux subtracted in 200 components = 0.00493583 Jy ! Clean residual min=-0.013297 max=0.018384 Jy/beam ! Clean residual mean=0.000035 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.441099 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.441099 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=0.178189Jy sigma=1.225647 ! Fit after self-cal, rms=0.178161Jy sigma=1.225358 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (64.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015169 Jy ! Component: 100 - total flux cleaned = 0.0163863 Jy ! Component: 150 - total flux cleaned = 0.0174021 Jy ! Component: 200 - total flux cleaned = 0.018993 Jy ! Total flux subtracted in 200 components = 0.018993 Jy ! Clean residual min=-0.012888 max=0.016277 Jy/beam ! Clean residual mean=0.000028 rms=0.003678 Jy/beam ! Combined flux in latest and established models = 0.460092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.460092 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=0.176779Jy sigma=1.192995 ! Fit after self-cal, rms=0.176517Jy sigma=1.191637 ! Inverting map ! Added new window around map position (-21.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121252 Jy ! Component: 100 - total flux cleaned = 0.0140549 Jy ! Component: 150 - total flux cleaned = 0.0157024 Jy ! Component: 200 - total flux cleaned = 0.0171634 Jy ! Total flux subtracted in 200 components = 0.0171634 Jy ! Clean residual min=-0.013359 max=0.015227 Jy/beam ! Clean residual mean=0.000028 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 0.477256 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.477256 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=0.175424Jy sigma=1.162257 ! Fit after self-cal, rms=0.175201Jy sigma=1.161268 ! Inverting map ! Added new window around map position (66.5, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138223 Jy ! Component: 100 - total flux cleaned = 0.0188355 Jy ! Component: 150 - total flux cleaned = 0.0206438 Jy ! Component: 200 - total flux cleaned = 0.0213523 Jy ! Total flux subtracted in 200 components = 0.0213523 Jy ! Clean residual min=-0.013271 max=0.014546 Jy/beam ! Clean residual mean=0.000020 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 0.498608 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.498608 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=0.174051Jy sigma=1.133544 ! Fit after self-cal, rms=0.173796Jy sigma=1.132673 ! 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=0.173796Jy sigma=1.132673 ! Fit after self-cal, rms=0.173207Jy sigma=1.123566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.67 mas, bpa=-7.43 degrees ! Estimated noise=0.801225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178697 Jy ! Component: 100 - total flux cleaned = -0.00179175 Jy ! Component: 150 - total flux cleaned = -0.00159119 Jy ! Component: 200 - total flux cleaned = -0.00159234 Jy ! Total flux subtracted in 200 components = -0.00159234 Jy ! Clean residual min=-0.012597 max=0.013850 Jy/beam ! Clean residual mean=0.000005 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.497016 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.497016 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=0.172382Jy sigma=1.118988 ! Fit after self-cal, rms=0.172300Jy sigma=1.118842 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.5, -102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121498 Jy ! Component: 100 - total flux cleaned = 0.0171574 Jy ! Component: 150 - total flux cleaned = 0.0175882 Jy ! Component: 200 - total flux cleaned = 0.0177765 Jy ! Total flux subtracted in 200 components = 0.0177765 Jy ! Clean residual min=-0.012269 max=0.012815 Jy/beam ! Clean residual mean=0.000005 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 0.514792 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.514793 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=0.171104Jy sigma=1.103583 ! Fit after self-cal, rms=0.170871Jy sigma=1.103031 ! 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=0.170871Jy sigma=1.103031 ! Fit after self-cal, rms=0.170615Jy sigma=1.102977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.098 mas, bmaj=10.56 mas, bpa=56.85 degrees ! Estimated noise=1.35233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073234 Jy ! Component: 100 - total flux cleaned = 0.0116552 Jy ! Component: 150 - total flux cleaned = 0.0145156 Jy ! Component: 200 - total flux cleaned = 0.0152805 Jy ! Total flux subtracted in 200 components = 0.0152805 Jy ! Clean residual min=-0.019881 max=0.018683 Jy/beam ! Clean residual mean=0.000001 rms=0.006646 Jy/beam ! Combined flux in latest and established models = 0.530073 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.530073 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=0.170438Jy sigma=1.100289 ! Fit after self-cal, rms=0.170296Jy sigma=1.099788 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 = 0.00164249 Jy ! Component: 100 - total flux cleaned = 0.00206583 Jy ! Component: 150 - total flux cleaned = 0.0024609 Jy ! Component: 200 - total flux cleaned = 0.00284112 Jy ! Total flux subtracted in 200 components = 0.00284112 Jy ! Clean residual min=-0.019531 max=0.018314 Jy/beam ! Clean residual mean=-0.000002 rms=0.006534 Jy/beam ! Combined flux in latest and established models = 0.532914 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.532914 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=0.170269Jy sigma=1.099484 ! Fit after self-cal, rms=0.170241Jy sigma=1.099384 ! 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=2.172 mas, bmaj=2.67 mas, bpa=-7.435 degrees ! Estimated noise=0.800896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 2.67 at -7.435 degrees (North through East) ! Clean map min=-0.011987 max=0.31012 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=1.81 mas, bmaj=2.311 mas, bpa=-4.491 degrees ! Estimated noise=1.17592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202136 Jy ! Component: 100 - total flux cleaned = 0.279194 Jy ! Component: 150 - total flux cleaned = 0.329295 Jy ! Component: 200 - total flux cleaned = 0.364881 Jy ! Total flux subtracted in 200 components = 0.364881 Jy ! Clean residual min=-0.019182 max=0.024473 Jy/beam ! Clean residual mean=0.000036 rms=0.004868 Jy/beam ! Combined flux in latest and established models = 0.364881 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.364881 Jy ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.67 mas, bpa=-7.435 degrees ! Estimated noise=0.800896 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 = 0.0357008 Jy ! Component: 100 - total flux cleaned = 0.0592802 Jy ! Component: 150 - total flux cleaned = 0.0780632 Jy ! Component: 200 - total flux cleaned = 0.0936943 Jy ! Total flux subtracted in 200 components = 0.0936943 Jy ! Clean residual min=-0.012456 max=0.015610 Jy/beam ! Clean residual mean=0.000011 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.458575 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.458575 Jy ! Inverting map ! Added new window around map position (-8, -69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014393 Jy ! Component: 100 - total flux cleaned = 0.024331 Jy ! Component: 150 - total flux cleaned = 0.0310499 Jy ! Component: 200 - total flux cleaned = 0.0359927 Jy ! Total flux subtracted in 200 components = 0.0359927 Jy ! Clean residual min=-0.012361 max=0.014553 Jy/beam ! Clean residual mean=0.000018 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 0.494568 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.494568 Jy ! Inverting map ! Added new window around map position (23, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119771 Jy ! Component: 100 - total flux cleaned = 0.0156948 Jy ! Component: 150 - total flux cleaned = 0.0188397 Jy ! Component: 200 - total flux cleaned = 0.0214831 Jy ! Total flux subtracted in 200 components = 0.0214831 Jy ! Clean residual min=-0.011918 max=0.013053 Jy/beam ! Clean residual mean=0.000017 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.516051 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.516051 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=9.098 mas, bmaj=10.56 mas, bpa=56.85 degrees ! Estimated noise=1.35233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012616 Jy ! Component: 100 - total flux cleaned = 0.0209381 Jy ! Component: 150 - total flux cleaned = 0.0268993 Jy ! Component: 200 - total flux cleaned = 0.0310194 Jy ! Total flux subtracted in 200 components = 0.0310194 Jy ! Clean residual min=-0.020559 max=0.017810 Jy/beam ! Clean residual mean=0.000034 rms=0.006293 Jy/beam ! Combined flux in latest and established models = 0.54707 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 = 0.00324639 Jy ! Component: 100 - total flux cleaned = 0.00580276 Jy ! Component: 150 - total flux cleaned = 0.00811342 Jy ! Component: 200 - total flux cleaned = 0.00994278 Jy ! Total flux subtracted in 200 components = 0.00994278 Jy ! Clean residual min=-0.019749 max=0.017898 Jy/beam ! Clean residual mean=0.000032 rms=0.006178 Jy/beam ! Combined flux in latest and established models = 0.557013 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.557013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.67 mas, bpa=-7.435 degrees ! Estimated noise=0.800896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00544013 Jy ! Component: 100 - total flux cleaned = -0.00670104 Jy ! Component: 150 - total flux cleaned = -0.00730284 Jy ! Component: 200 - total flux cleaned = -0.00813608 Jy ! Total flux subtracted in 200 components = -0.00813608 Jy ! Clean residual min=-0.011380 max=0.011736 Jy/beam ! Clean residual mean=0.000015 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.548877 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.548877 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=0.169760Jy sigma=1.109890 ! Fit after self-cal, rms=0.169551Jy sigma=1.107562 wmodel ./J1357+7643_S_map.mod ! Writing 127 model components to file: ./J1357+7643_S_map.mod wobs ./J1357+7643_S_uvs.fits ! Writing UV FITS file: ./J1357+7643_S_uvs.fits wwins ./J1357+7643_S_map.win ! wwins: Wrote 9 windows to ./J1357+7643_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 = 0.00559642 Jy ! Component: 100 - total flux cleaned = 0.0106746 Jy ! Component: 150 - total flux cleaned = 0.0145522 Jy ! Component: 200 - total flux cleaned = 0.0181164 Jy ! Component: 250 - total flux cleaned = 0.020626 Jy ! Component: 300 - total flux cleaned = 0.0234547 Jy ! Component: 350 - total flux cleaned = 0.0254823 Jy ! Component: 400 - total flux cleaned = 0.0280081 Jy ! Component: 450 - total flux cleaned = 0.0299542 Jy ! Component: 500 - total flux cleaned = 0.0322128 Jy ! Component: 550 - total flux cleaned = 0.0339202 Jy ! Component: 600 - total flux cleaned = 0.0362651 Jy ! Component: 650 - total flux cleaned = 0.0380727 Jy ! Component: 700 - total flux cleaned = 0.0398525 Jy ! Component: 750 - total flux cleaned = 0.041762 Jy ! Component: 800 - total flux cleaned = 0.0434906 Jy ! Component: 850 - total flux cleaned = 0.0455053 Jy ! Component: 900 - total flux cleaned = 0.0476454 Jy ! Component: 950 - total flux cleaned = 0.0491529 Jy ! Component: 1000 - total flux cleaned = 0.0512383 Jy ! Component: 1050 - total flux cleaned = 0.0532956 Jy ! Component: 1100 - total flux cleaned = 0.0550368 Jy ! Component: 1150 - total flux cleaned = 0.056613 Jy ! Component: 1200 - total flux cleaned = 0.058877 Jy ! Component: 1250 - total flux cleaned = 0.060553 Jy ! Component: 1300 - total flux cleaned = 0.0624873 Jy ! Component: 1350 - total flux cleaned = 0.0644003 Jy ! Component: 1400 - total flux cleaned = 0.0657527 Jy ! Component: 1450 - total flux cleaned = 0.0681609 Jy ! Component: 1500 - total flux cleaned = 0.0698814 Jy ! Component: 1550 - total flux cleaned = 0.0713206 Jy ! Component: 1600 - total flux cleaned = 0.0730076 Jy ! Component: 1650 - total flux cleaned = 0.074803 Jy ! Component: 1700 - total flux cleaned = 0.0764529 Jy ! Component: 1750 - total flux cleaned = 0.0778361 Jy ! Component: 1800 - total flux cleaned = 0.0794562 Jy ! Component: 1850 - total flux cleaned = 0.0809371 Jy ! Component: 1900 - total flux cleaned = 0.0822815 Jy ! Component: 1950 - total flux cleaned = 0.0837365 Jy ! Component: 2000 - total flux cleaned = 0.0855373 Jy ! Component: 2050 - total flux cleaned = 0.0866079 Jy ! Component: 2100 - total flux cleaned = 0.0883741 Jy ! Component: 2150 - total flux cleaned = 0.0893092 Jy ! Component: 2200 - total flux cleaned = 0.0910455 Jy ! Component: 2250 - total flux cleaned = 0.0920791 Jy ! Component: 2300 - total flux cleaned = 0.0935576 Jy ! Component: 2350 - total flux cleaned = 0.0943476 Jy ! Component: 2400 - total flux cleaned = 0.0961357 Jy ! Component: 2450 - total flux cleaned = 0.097024 Jy ! Component: 2500 - total flux cleaned = 0.0983434 Jy ! Component: 2550 - total flux cleaned = 0.0996521 Jy ! Component: 2600 - total flux cleaned = 0.100734 Jy ! Component: 2650 - total flux cleaned = 0.102343 Jy ! Component: 2700 - total flux cleaned = 0.103195 Jy ! Component: 2750 - total flux cleaned = 0.104249 Jy ! Component: 2800 - total flux cleaned = 0.105507 Jy ! Component: 2850 - total flux cleaned = 0.106234 Jy ! Component: 2900 - total flux cleaned = 0.107266 Jy ! Component: 2950 - total flux cleaned = 0.108595 Jy ! Component: 3000 - total flux cleaned = 0.109407 Jy ! Component: 3050 - total flux cleaned = 0.110615 Jy ! Component: 3100 - total flux cleaned = 0.111614 Jy ! Component: 3150 - total flux cleaned = 0.112703 Jy ! Component: 3200 - total flux cleaned = 0.113687 Jy ! Component: 3250 - total flux cleaned = 0.114565 Jy ! Component: 3300 - total flux cleaned = 0.115825 Jy ! Component: 3350 - total flux cleaned = 0.116785 Jy ! Component: 3400 - total flux cleaned = 0.118026 Jy ! Component: 3450 - total flux cleaned = 0.118973 Jy ! Component: 3500 - total flux cleaned = 0.119632 Jy ! Component: 3550 - total flux cleaned = 0.12066 Jy ! Component: 3600 - total flux cleaned = 0.121494 Jy ! Component: 3650 - total flux cleaned = 0.122323 Jy ! Component: 3700 - total flux cleaned = 0.123329 Jy ! Component: 3750 - total flux cleaned = 0.124056 Jy ! Component: 3800 - total flux cleaned = 0.124868 Jy ! Component: 3850 - total flux cleaned = 0.126033 Jy ! Component: 3900 - total flux cleaned = 0.126745 Jy ! Component: 3950 - total flux cleaned = 0.127277 Jy ! Component: 4000 - total flux cleaned = 0.12798 Jy ! Component: 4050 - total flux cleaned = 0.128766 Jy ! Total flux subtracted in 4096 components = 0.129635 Jy ! Clean residual min=-0.005194 max=0.004525 Jy/beam ! Clean residual mean=-0.000005 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.678512 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 478 components and 0.678511 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1357+7643_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.172 x 2.67 at -7.435 degrees (North through East) ! Clean map min=-0.0070962 max=0.31297 Jy/beam ! Writing clean map to FITS file: ./J1357+7643_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.312973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00147794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41668 1.41668 2.83336 5.66672 11.3334 22.6669 45.3338 90.6675 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.312 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.762 quit ! Quitting program ! Log file ./J1357+7643_S_uvs.log closed on Sat Jan 2 09:55:46 2016