! Started logfile: J1707+0148_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:02:53 2014 obs J1707+0148_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1707+0148_S_2013_01_09_pus_uva.fits ! AN table 1: 244 integrations on 120 of 120 possible baselines. ! AN table 2: 40 integrations on 120 of 120 possible baselines. ! AN table 3: 30 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.068551 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1707+0148 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 10332 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1707+0148_S_2013_01_09_pus] 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 = 512x512 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 3179 telescope corrections were flagged in sub-array 1. ! A total of 640 telescope corrections were flagged in sub-array 2. ! A total of 387 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3179 telescope corrections were flagged in sub-array 1. ! A total of 640 telescope corrections were flagged in sub-array 2. ! A total of 387 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3179 telescope corrections were flagged in sub-array 1. ! A total of 640 telescope corrections were flagged in sub-array 2. ! A total of 387 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3179 telescope corrections were flagged in sub-array 1. ! A total of 640 telescope corrections were flagged in sub-array 2. ! A total of 387 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.670660Jy sigma=0.004766 ! Fit after self-cal, rms=0.572239Jy sigma=0.004172 ! 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=1.717 mas, bmaj=3.626 mas, bpa=6.385 degrees ! Estimated noise=1350.4 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 = 0.363165 Jy ! Component: 100 - total flux cleaned = 0.472952 Jy ! Total flux subtracted in 100 components = 0.472952 Jy ! Clean residual min=-0.027218 max=0.050926 Jy/beam ! Clean residual mean=0.000688 rms=0.007241 Jy/beam ! Combined flux in latest and established models = 0.472952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.472952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247779Jy sigma=0.001536 ! Fit after self-cal, rms=0.247475Jy sigma=0.001535 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568726 Jy ! Component: 100 - total flux cleaned = 0.0867897 Jy ! Total flux subtracted in 100 components = 0.0867897 Jy ! Clean residual min=-0.021598 max=0.029606 Jy/beam ! Clean residual mean=0.000259 rms=0.005825 Jy/beam ! Combined flux in latest and established models = 0.559742 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.559742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236597Jy sigma=0.001408 ! Fit after self-cal, rms=0.236401Jy sigma=0.001406 ! 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=2.062 mas, bmaj=3.783 mas, bpa=8.966 degrees ! Estimated noise=1005.3 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 = 0.0120893 Jy ! Component: 100 - total flux cleaned = 0.0174799 Jy ! Component: 150 - total flux cleaned = 0.0180433 Jy ! Component: 200 - total flux cleaned = 0.0184081 Jy ! Total flux subtracted in 200 components = 0.0184081 Jy ! Clean residual min=-0.017591 max=0.020611 Jy/beam ! Clean residual mean=-0.001059 rms=0.005153 Jy/beam ! Combined flux in latest and established models = 0.57815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.57815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235591Jy sigma=0.001403 ! Fit after self-cal, rms=0.235635Jy sigma=0.001402 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HH 1.11 HN 1.12 ! KP 0.98 LA 1.05 MC 1.00* MK 0.75 ! NL 0.89 NY 0.98 OV 0.88 PT 1.05 ! SC 0.93 TS 1.25 WF 1.12 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.27 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.81 OV 1.00* PT 1.00* ! SC 0.97 TS 1.00* WF 1.00* WZ 0.94 ! ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.31 HH 1.02 HN 1.18 ! KP 1.00 LA 0.97 MC 1.00* MK 0.93 ! NL 0.97 NY 0.95 OV 0.94 PT 1.02 ! SC 1.03 TS 1.16 WF 1.15 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.19 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.84 OV 1.00* PT 1.00* ! SC 1.19 TS 1.00* WF 1.00* WZ 1.04 ! ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.31 HH 0.92 HN 1.09 ! KP 0.83 LA 0.91 MC 1.00* MK 0.85 ! NL 0.95 NY 1.00 OV 0.90 PT 0.99 ! SC 0.94 TS 1.20 WF 1.06 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 1.15 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.07 OV 1.00* PT 1.00* ! SC 0.93 TS 1.00* WF 1.00* WZ 0.93 ! ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.27 HH 0.94 HN 1.02 ! KP 0.81 LA 0.76 MC 1.00* MK 0.95 ! NL 0.88 NY 1.14 OV 0.77 PT 0.87 ! SC 0.93 TS 1.14 WF 1.17 WZ 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.00* HN 0.99 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.02 OV 1.00* PT 1.00* ! SC 1.01 TS 1.00* WF 1.00* WZ 0.98 ! ! ! Fit before self-cal, rms=0.235635Jy sigma=0.001402 ! Fit after self-cal, rms=0.209831Jy sigma=0.001209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=4.015 mas, bpa=6.029 degrees ! Estimated noise=995.269 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 = 0.000117355 Jy ! Component: 100 - total flux cleaned = -0.000208432 Jy ! Component: 150 - total flux cleaned = -0.000203079 Jy ! Component: 200 - total flux cleaned = -0.000198532 Jy ! Total flux subtracted in 200 components = -0.000198532 Jy ! Clean residual min=-0.006932 max=0.009333 Jy/beam ! Clean residual mean=0.000702 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.577951 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.577951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209568Jy sigma=0.001207 ! Fit after self-cal, rms=0.209714Jy sigma=0.001206 ! 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. ! ! Fit before self-cal, rms=0.209714Jy sigma=0.001206 ! Fit after self-cal, rms=0.208529Jy sigma=0.001170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=4.014 mas, bpa=5.942 degrees ! Estimated noise=997.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176543 Jy ! Component: 100 - total flux cleaned = 0.00216173 Jy ! Component: 150 - total flux cleaned = 0.00227372 Jy ! Component: 200 - total flux cleaned = 0.0022719 Jy ! Total flux subtracted in 200 components = 0.0022719 Jy ! Clean residual min=-0.005908 max=0.007617 Jy/beam ! Clean residual mean=0.000365 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.580223 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.580223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208318Jy sigma=0.001169 ! Fit after self-cal, rms=0.208367Jy sigma=0.001169 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 (-46, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493947 Jy ! Component: 100 - total flux cleaned = 0.00482436 Jy ! Component: 150 - total flux cleaned = 0.00492062 Jy ! Component: 200 - total flux cleaned = 0.00500466 Jy ! Total flux subtracted in 200 components = 0.00500466 Jy ! Clean residual min=-0.005374 max=0.006184 Jy/beam ! Clean residual mean=0.000256 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.585228 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.585228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208126Jy sigma=0.001167 ! Fit after self-cal, rms=0.208123Jy sigma=0.001167 ! Inverting map ! Added new window around map position (49, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550312 Jy ! Component: 100 - total flux cleaned = 0.00759923 Jy ! Component: 150 - total flux cleaned = 0.00821446 Jy ! Component: 200 - total flux cleaned = 0.0089234 Jy ! Total flux subtracted in 200 components = 0.0089234 Jy ! Clean residual min=-0.005290 max=0.004990 Jy/beam ! Clean residual mean=0.000079 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.594151 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.594152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207906Jy sigma=0.001165 ! Fit after self-cal, rms=0.207916Jy sigma=0.001165 ! 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. ! ! Fit before self-cal, rms=0.207916Jy sigma=0.001165 ! Fit after self-cal, rms=0.206625Jy sigma=0.001156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.009 mas, bpa=5.84 degrees ! Estimated noise=998.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025515 Jy ! Component: 100 - total flux cleaned = 0.00304156 Jy ! Component: 150 - total flux cleaned = 0.00321409 Jy ! Component: 200 - total flux cleaned = 0.00329491 Jy ! Total flux subtracted in 200 components = 0.00329491 Jy ! Clean residual min=-0.004164 max=0.004394 Jy/beam ! Clean residual mean=0.000041 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.597446 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.597446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206508Jy sigma=0.001156 ! Fit after self-cal, rms=0.206499Jy sigma=0.001155 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 (4.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164703 Jy ! Component: 100 - total flux cleaned = 0.00143093 Jy ! Component: 150 - total flux cleaned = 0.00152174 Jy ! Component: 200 - total flux cleaned = 0.00152306 Jy ! Total flux subtracted in 200 components = 0.00152306 Jy ! Clean residual min=-0.003869 max=0.004336 Jy/beam ! Clean residual mean=0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.59897 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.59897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206329Jy sigma=0.001155 ! Fit after self-cal, rms=0.206332Jy sigma=0.001155 ! Inverting map ! Added new window around map position (17.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184115 Jy ! Component: 100 - total flux cleaned = 0.00182933 Jy ! Component: 150 - total flux cleaned = 0.0024068 Jy ! Component: 200 - total flux cleaned = 0.00266628 Jy ! Total flux subtracted in 200 components = 0.00266628 Jy ! Clean residual min=-0.003901 max=0.004070 Jy/beam ! Clean residual mean=-0.000033 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.601636 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.601636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206132Jy sigma=0.001154 ! Fit after self-cal, rms=0.206120Jy sigma=0.001154 ! 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. ! ! Fit before self-cal, rms=0.206120Jy sigma=0.001154 ! Fit after self-cal, rms=0.205853Jy sigma=0.001154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.502 mas, bmaj=10.98 mas, bpa=-16.65 degrees ! Estimated noise=1248.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102588 Jy ! Component: 100 - total flux cleaned = 0.000504658 Jy ! Component: 150 - total flux cleaned = 0.000796446 Jy ! Component: 200 - total flux cleaned = 0.0010611 Jy ! Total flux subtracted in 200 components = 0.0010611 Jy ! Clean residual min=-0.003266 max=0.003247 Jy/beam ! Clean residual mean=-0.000038 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.602697 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.602697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205823Jy sigma=0.001154 ! Fit after self-cal, rms=0.205822Jy sigma=0.001154 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 = 9.23694e-05 Jy ! Component: 100 - total flux cleaned = 0.000171943 Jy ! Component: 150 - total flux cleaned = 0.000247589 Jy ! Component: 200 - total flux cleaned = 0.000282008 Jy ! Total flux subtracted in 200 components = 0.000282008 Jy ! Clean residual min=-0.003230 max=0.003160 Jy/beam ! Clean residual mean=-0.000051 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.602979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.602979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205802Jy sigma=0.001153 ! Fit after self-cal, rms=0.205803Jy sigma=0.001153 ! 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=2.099 mas, bmaj=4.007 mas, bpa=5.802 degrees ! Estimated noise=998.502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 4.007 at 5.802 degrees (North through East) ! Clean map min=-0.0033498 max=0.48081 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=1.753 mas, bmaj=3.586 mas, bpa=6.388 degrees ! Estimated noise=1361.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.36081 Jy ! Component: 100 - total flux cleaned = 0.46707 Jy ! Component: 150 - total flux cleaned = 0.521107 Jy ! Component: 200 - total flux cleaned = 0.549499 Jy ! Total flux subtracted in 200 components = 0.549499 Jy ! Clean residual min=-0.007062 max=0.014312 Jy/beam ! Clean residual mean=0.000233 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.549499 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.549499 Jy ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=4.007 mas, bpa=5.802 degrees ! Estimated noise=998.502 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187787 Jy ! Component: 100 - total flux cleaned = 0.0286749 Jy ! Component: 150 - total flux cleaned = 0.0352784 Jy ! Component: 200 - total flux cleaned = 0.0404749 Jy ! Total flux subtracted in 200 components = 0.0404749 Jy ! Clean residual min=-0.003663 max=0.004896 Jy/beam ! Clean residual mean=0.000247 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.589974 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.589974 Jy ! Inverting map ! Added new window around map position (54, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365025 Jy ! Component: 100 - total flux cleaned = 0.00558953 Jy ! Component: 150 - total flux cleaned = 0.00676007 Jy ! Component: 200 - total flux cleaned = 0.00770582 Jy ! Total flux subtracted in 200 components = 0.00770582 Jy ! Clean residual min=-0.003469 max=0.004091 Jy/beam ! Clean residual mean=0.000104 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.597679 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.597679 Jy ! Inverting map ! Added new window around map position (-24.5, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217589 Jy ! Component: 100 - total flux cleaned = 0.00267638 Jy ! Component: 150 - total flux cleaned = 0.00326344 Jy ! Component: 200 - total flux cleaned = 0.00392883 Jy ! Total flux subtracted in 200 components = 0.00392883 Jy ! Clean residual min=-0.003352 max=0.003410 Jy/beam ! Clean residual mean=0.000025 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.601608 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.601608 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=8.502 mas, bmaj=10.98 mas, bpa=-16.65 degrees ! Estimated noise=1248.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014943 Jy ! Component: 100 - total flux cleaned = 0.0018808 Jy ! Component: 150 - total flux cleaned = 0.00208687 Jy ! Component: 200 - total flux cleaned = 0.00221443 Jy ! Total flux subtracted in 200 components = 0.00221443 Jy ! Clean residual min=-0.003042 max=0.002859 Jy/beam ! Clean residual mean=-0.000051 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.603823 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 = 0.000117663 Jy ! Component: 100 - total flux cleaned = 0.000174228 Jy ! Component: 150 - total flux cleaned = 0.000227036 Jy ! Component: 200 - total flux cleaned = 0.000276556 Jy ! Total flux subtracted in 200 components = 0.000276556 Jy ! Clean residual min=-0.002960 max=0.002727 Jy/beam ! Clean residual mean=-0.000069 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.604099 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.604099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=4.007 mas, bpa=5.802 degrees ! Estimated noise=998.502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034951 Jy ! Component: 100 - total flux cleaned = 0.000344712 Jy ! Component: 150 - total flux cleaned = 0.000638793 Jy ! Component: 200 - total flux cleaned = 0.00082601 Jy ! Total flux subtracted in 200 components = 0.00082601 Jy ! Clean residual min=-0.003274 max=0.003317 Jy/beam ! Clean residual mean=-0.000040 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.604925 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.604925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205561Jy sigma=0.001152 ! Fit after self-cal, rms=0.205444Jy sigma=0.001152 wmodel J1707+0148_S_2013_01_09_pus_map.mod ! Writing 114 model components to file: J1707+0148_S_2013_01_09_pus_map.mod wobs J1707+0148_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1707+0148_S_2013_01_09_pus_uvs.fits wwins J1707+0148_S_2013_01_09_pus_map.win ! wwins: Wrote 8 windows to J1707+0148_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497491 Jy ! Component: 100 - total flux cleaned = -0.000444048 Jy ! Component: 150 - total flux cleaned = -0.000390566 Jy ! Component: 200 - total flux cleaned = -0.000441666 Jy ! Component: 250 - total flux cleaned = -0.000541898 Jy ! Component: 300 - total flux cleaned = -0.000738265 Jy ! Component: 350 - total flux cleaned = -0.000834612 Jy ! Component: 400 - total flux cleaned = -0.0008824 Jy ! Component: 450 - total flux cleaned = -0.000928972 Jy ! Component: 500 - total flux cleaned = -0.000975021 Jy ! Component: 550 - total flux cleaned = -0.000975285 Jy ! Component: 600 - total flux cleaned = -0.000976094 Jy ! Component: 650 - total flux cleaned = -0.0011092 Jy ! Component: 700 - total flux cleaned = -0.00110918 Jy ! Component: 750 - total flux cleaned = -0.0011951 Jy ! Component: 800 - total flux cleaned = -0.00115272 Jy ! Component: 850 - total flux cleaned = -0.00127906 Jy ! Component: 900 - total flux cleaned = -0.00127866 Jy ! Component: 950 - total flux cleaned = -0.00123796 Jy ! Component: 1000 - total flux cleaned = -0.00127858 Jy ! Component: 1050 - total flux cleaned = -0.00123861 Jy ! Component: 1100 - total flux cleaned = -0.00123861 Jy ! Component: 1150 - total flux cleaned = -0.00123873 Jy ! Component: 1200 - total flux cleaned = -0.00127759 Jy ! Component: 1250 - total flux cleaned = -0.00123877 Jy ! Component: 1300 - total flux cleaned = -0.00116205 Jy ! Component: 1350 - total flux cleaned = -0.00123822 Jy ! Component: 1400 - total flux cleaned = -0.00112483 Jy ! Component: 1450 - total flux cleaned = -0.00112477 Jy ! Component: 1500 - total flux cleaned = -0.00112468 Jy ! Component: 1550 - total flux cleaned = -0.00105112 Jy ! Component: 1600 - total flux cleaned = -0.00105156 Jy ! Component: 1650 - total flux cleaned = -0.00108785 Jy ! Component: 1700 - total flux cleaned = -0.00105197 Jy ! Component: 1750 - total flux cleaned = -0.00112307 Jy ! Component: 1800 - total flux cleaned = -0.00101665 Jy ! Component: 1850 - total flux cleaned = -0.000981801 Jy ! Component: 1900 - total flux cleaned = -0.00105164 Jy ! Component: 1950 - total flux cleaned = -0.000982488 Jy ! Component: 2000 - total flux cleaned = -0.00101703 Jy ! Total flux subtracted in 2048 components = -0.00101694 Jy ! Clean residual min=-0.001968 max=0.002263 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.603908 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 260 components and 0.603908 Jy ![Exited script file: muppet] wmap "J1707+0148_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 4.007 at 5.802 degrees (North through East) ! Clean map min=-0.0039006 max=0.48052 Jy/beam ! Writing clean map to FITS file: J1707+0148_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.480523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626236 device "J1707+0148_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1707+0148_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390972 0.390972 0.781944 1.56389 3.12777 6.25555 12.5111 25.0222 50.0444 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.48 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.099 x 4.007 at 5.802 degrees (North through East) ! Clean map min=-0.0039006 max=0.48052 Jy/beam quit ! Quitting program ! Log file J1707+0148_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:02:56 2014